Eating disorders

370 quotes found

"The findings suggest that childhood obsessive-compulsive personality traits are important risk factors for later development of eating disorders, particularly anorexia nervosa. Furthermore, the findings suggest that childhood perfectionism and rigidity may offer a more specific and homogenous phenotypic determination for genetic studies. Further studies are needed to determine whether these traits are specific for eating disorders or are also linked to other psychiatric disorders, such as depression or OCD. Personality traits may also act as maintaining factors and as such may have an important influence on the prognosis of the disorder. Studies of people who have recovered from an eating disorder would be needed to explore the influence of childhood obsessive-compulsive-personality traits on the length of illness and its severity. Female subjects were included in this study because the prevalence of eating disorders is approximately nine times higher in women than in men. However, further studies that include male subjects are needed to better understand the role of the assessed traits. To our knowledge, the interview scale described here is the first to measure these personality trait risk factors in a broad and comprehensive way. The finding that perfectionism and rigidity represent strong risk factors suggests that these items might also be also used to identify people at high risk for developing an eating disorder later in life. Prospective studies are needed to replicate these findings."

- Eating disorder

0 likesMental disordersEating disorders
"Social cognitive theory would warn that the high prevalence of interaction opportunities in the pro–eating disorder community has the potential to be extremely harmful if viewers are learning dangerous behaviors from one another, particularly if they are similar in age and gender. Other studies suggest that discussing techniques and perceived benefits may also have contagious effects on those not yet committed to the behaviors.5 The disclaimers included on pro–eating disorder Web sites may warn unsuspecting readers away from distressing content but also may entice vulnerable individuals to read further. Although there is no evidence as to the impact of warnings or disclaimers on pro–eating disorder sites, research on other media such as movies and video games with adult ratings suggests that labels might entice young viewers to want to see media that are not appropriate for them. Behavioral and communication theories, such as the social cognitive and cultivation theories mentioned earlier,8,9 would also suggest that the most deleterious components of these sites are the evocative images depicted coupled with constant social support encouraging extreme behaviors. On these Web sites, striving to be underweight is deemed not only as normative but as a signal of success. Only 13% of site maintainers offered an overt statement indicating that their own eating disorder was a problem. In addition, the Internet's easy accessibility allows users to tap into a site's features at any time of day or night. Social interaction is the most common reason young people use the Internet. This may be particularly relevant to the eating disorder online community, as research shows that individuals suffering from eating disorders have difficulty relating with same-age peers, attempt to hide their eating disorder behaviors, and often experience shame and isolation. Online venues for interaction with friends or strangers may seem like a safer and even appropriate place to disclose personal information. Furthermore, the Internet allows one to not only maintain relative anonymity but also easily retreat from criticism or uncomfortable situations."

- Eating disorder

0 likesMental disordersEating disorders
"Both depressive disorders and eating disorders are multidimensional and heterogeneous disorders. This paper examines the nature of their relationship by reviewing clinical descriptive, family-genetic, treatment, and biological studies that relate to the issue. The studies confirm the prominence of depressive symptoms and depressive disorders in eating disorders. Other psychiatric syndromes which occur with less frequency, such as anxiety disorders and obsessive-compulsive disorders in anorexia nervosa, or personality disorders, anxiety disorders, and substance abuse in bulimia nervosa, also play an important role in the development and maintenance of eating disorders. Since few studies have controlled for starvation-induced physical, endocrine, or psychological changes which mimic the symptoms considered diagnostic for depression, further research will be needed. The evidence for a shared etiology is not compelling for anorexia nervosa and is at most suggestive for bulimia nervosa. Since in contemporary cases dieting-induced weight loss is the principal trigger, women with self-critical or depressive features will be disproportionately recruited into eating disorders. The model that fits the data best would accommodate a relationship between eating disorders and the full spectrum of depressive disorders from no depression to severe depression, with somewhat higher rates of depression in bulimic anorectic and bulimia nervosa patients than in restricting anorexia nervosa patients, but the model would admit a specific pathophysiology and psychopathology in each eating disorder."

- Eating disorder

0 likesMental disordersEating disorders
"Dieting is common among adolescent girls and may place them at risk of using unhealthy weight-control behaviors (UWCBs), such as self-induced vomiting, laxatives, diet pills, or fasting. Research has suggested that social factors, including friends and broader cultural norms, may be associated with UWCBs. The present study examines the relationship between the school-wide prevalence of current weight loss efforts among adolescent girls, friends' dieting behavior, and UWCBs, and investigates differences in these associations across weight categories. Survey data were collected in 31 middle and high schools in ethnically and socio-economically diverse communities in Minnesota, USA. The response rate was 81.5%. Rates of UWCBs were compared across the spectrum of prevalence of trying to lose weight and friends' involvement with dieting, using chi(2) analysis and multivariate logistic regression, controlling for demographic factors and clustering by school. Girls with higher body mass index (BMI) were more likely to engage in UWCBs than those of lower BMI. Multivariate models indicated that friends' dieting behavior was significantly associated with UWCBs for average weight girls (OR = 1.57, CI = 1.40-1.77) and moderately overweight girls (OR = 1.47, CI = 1.19-1.82). The school-wide prevalence of trying to lose weight was significantly, albeit modestly, related to UWCBs for average weight girls (15th-85th percentile; OR = 1.17, CI = 1.01-1.36), and marginally associated for modestly overweight girls (85th-95th percentile; OR = 1.21, CI = .97-1.50), even after controlling for friends' dieting behaviors. The social influences examined here were not associated with UWCBs among underweight ( < 15th percentile) or overweight ( > 95th percentile) girls. Findings suggest that social norms, particularly from within one's peer group, but also at the larger school level may influence UWCBs, particularly for average weight girls. Implications for school-based interventions to reduce UWCBs are discussed."

- Eating disorder

0 likesMental disordersEating disorders
"Suicide is the third most frequent cause of death among teenagers and young adults. Reviews and meta-analyses have shown that suicidal behaviour is more frequent among people with eating disorders than in the general population. The course of illness and the follow up period is of great importance for the correct evaluation of suicidality in this class of patients.5 Suicide may occur not only in the late phases of the illness but in periods of symptomatic remission. Franko et al assessed suicidality every 6–12 months over 8.6 years. This is a most important and innovative contribution to the international literature. This approach should be implemented in everyday clinical practice, as it provides a greater opportunity to predict and prevent suicidal behaviour. However, such an approach may work only with certain resources and with increased staff motivation. We agree with the scales employed by the authors; however scales specifically designed for suicide risk assessment should be used in future studies. The evaluation of suicidality using tools that aim to recognise the possibility of committing suicide may contribute to the definition of a suicidal spectrum among people with eating disorders. Franko et al’s results are also very interesting as they found that suicide attempts were more frequent among people with anorexia than among people with bulimia. This finding may have implications for clinical practice, both for treatment and for seeking confirmation of this evidence. The generalisability of Franko et al’s results will depend on further longitudinal studies with similar features. One of the authors’ aims was to identify predictors of suicide and suicide attempts. This should also be the aim of all mental health professionals involved in the treatment of people with eating disorders. However, future studies would benefit from a careful consideration of the diagnostic tools used, the evaluation of suicide risk and the recognition of comorbid Axis I disorders or personality disorders that may increase suicide risk dramatically."

- Eating disorder

0 likesMental disordersEating disorders
"Approximately two-thirds of adolescent girls at any age are dissatisfied with their weight, the proportion increasing with actual weight. Slightly more than half of all girls are dissatisfied with the shape of their bodies, an attitude which also is positively correlated with body weight. Girls are most likely to be distressed about excess size of their thighs, hips, waist and buttocks, and inadequate size of their breasts. Those who are dissatisfied with their bodies are more likely to engage in potentially harmful weight control behaviors, such as dieting, fasting, self-induced vomiting, diuretic use, laxative use and diet pill use. Those who diet are more likely to begin in early adolescence, to be white than black, to be of higher socioeconomic status, to engage in other eating-related practices and to have a poor body image and self esteem. Boys who are underweight are most likely to be dissatisfied with their weight and many with normal weight wish to weigh more. Approximately one-third of boys are dissatisfied with their body shape, desiring larger upper arms, chest and shoulders. Dieting and purging are less likely than exercise to be chosen by boys as methods of weight control. Dieting among boys is more likely to be associated with increased body weight and some sports, such as wrestling. Body consciousness and altered body image are widespread among adolescents, and may be associated with potentially harmful eating practices in both sexes, but more so in girls."

- Eating disorder

0 likesMental disordersEating disorders
"Gynecological problems are one of the most frequent somatic complications of eating disorders. The purpose of the present study was to assess the role of improper eating habits in the aetiology of menstrual disturbances, anovulation and hormonal related changes. Bulimia nervosa is the focus of attention since amenorrhea is considered a diagnostic criterium in anorexia nervosa. Subjects of the BITE (Bulimia Investigation Test, Edinburgh) test who were infertile were studied (n = 58) In the studied population there were 6 cases of clinical and 8 cases of subclinical bulimia nervosa. Symptoms and severity subscales of the BITE test significantly correlated with body mass index (p = 0.003). All 14 patients suffering from clinical and subclinical bulimia nervosa had pathologically low FSH and LH hormone levels. In those with clinical bulimia nervosa (n = 6) we diagnosed 4 cases of multicystic ovary (MCO) and in the eating disorder not otherwise specified (EDNOS) group (n = 22) there were 2 cases of MCO and 5 cases of polycystic ovary syndrome (PCOS). The results suggest that unsatisfactory nutrition (binges and "crash diet") in bulimia nervosa results in hormonal dysfunction, menstrual disturbances and infertility. The authors question the necessity for immediately estrogen replacement: they consider the reversibility of the hormonal status by early treatment of eating disorders is more appropriate. Excessive use of hormonal contraceptives in therapy has to be questioned."

- Eating disorder

0 likesMental disordersEating disorders
"Prior research on non-clinical samples has lent support to the sexual competition hypothesis for eating disorders (SCH) where the drive for thinness can be seen as an originally adaptive strategy for women to preserve a nubile female shape, which, when driven to an extreme, may cause eating disorders. Restrictive versus impulsive eating behavior may also be relevant for individual differences in allocation of resources to either mating effort or somatic growth, reflected in an evolutionary concept called "Life History Theory" (LHT). In this study, we aimed to test the SCH and predictions from LHT in female patients with clinically manifest eating disorders. Accordingly, 20 women diagnosed with anorexia nervosa (AN), 20 with bulimia nervosa (BN), and 29 age-matched controls completed a package of questionnaires comprising measures for behavioral features and attitudes related to eating behavior, intrasexual competition, life history strategy, executive functioning and mating effort. In line with predictions, we found that relatively faster life history strategies were associated with poorer executive functioning, lower perceived own mate value, greater intrasexual competition for mates but not for status, and, in part, with greater disordered eating behavior. Comparisons between AN and BN revealed that individuals with BN tended to pursue a "fast" life history strategy, whereas people with AN were more similar to controls in pursuing a "slow" life history strategy. Moreover, intrasexual competition for mates was significantly predicted by the severity of disordered eating behavior. Together, our findings lend partial support to the SCH for eating disorders. We discuss the implications and limitations of our study findings."

- Eating disorder

0 likesMental disordersEating disorders
"Interest in all forms of eating disorder in children, adolescents and adults continues to grow steadily across the world. The number of publications grows from day to day but, despite the increasing body of knowledge, the causes and origins of eating disorders are as abffling and obscure as ever. Death from anorexia nervosa (AN) was recorded by both Lasegue (1873a,b) and Gull (1874), who first described it. In 1895, both Stephens and Marshall published postmortem finding in the Lancet for a 16-year-old and an 11-year-old patient respectively. In the last five decades there have been several reports of cases of AN with fatal outcomes and subsequent ausopsies (Siebenmann, 1955; Martin, 1955, 1958; Hack, 1959; Mosli, 1967; Chikasue et al., 1988). Gradually work began to be published which covered long observation periods and produced yet more mortality figures. In 1988 in Britain, Patton presented a study of a group of 460 consecutive patients with eating disorders covering the years from 1971-1981. These were divided into two groups for AN and bulimia nervosa (BN) with resulting crude mortality rates of 3.3 percent for the former and 3.1 percent for tha latter. He also carried out a critical evaluation of the methodological problems and the results obtained from earlier studies. Hsu et al. (1979) reported that more than 2 percent had died during an average follow-up period of 5.9 years; Isafer et al. (1985) gave a crude mortality rate of 8.2 percent with an average follow-up period of 12.5 years; and Theander (1985) a crude morality rate of 18 percent over 33 years. Even allowing for the differences in these data, it is clear that AN has the highest mortality rate of all the psychiatric illnesses (Licht et al., 1993). However these differences in crude mortality rates are unsatisfactory from a methodological point of view for a number of reasons. These include the way cases were selected and the differing lengths of the observation periods."

- Eating disorder

0 likesMental disordersEating disorders
"The speculation about whether there may be a positive association between sexual abuse in childhood and the later development of clinical eating disorder has been widely considered over the past 15 years. It has sometimes been accepted uncritically as established truth. It is certainly plausible. After all, bulimia and anorexia nervosa differentially affect girls and seem to involve complex feelings about the body which might well have originated in adverse early sexual experience. Furthermore, many patients disclose such experiences in the clinic. The evidence from early research studies, however, does not consistently support all of the clinical speculation. More than one review reached broadly negative conclusions.1,2 The study by Wonderlich et al systematically re-examines publications up to the end of 1994. The authors of this review had to grapple with studies employing a wide variety of methods and samples. They used predetermined criteria of quality but not meta-analysis to sort out which studies could contribute to their conclusions. They were appropriately strict in applying their criteria. This review supports the position of clinicians who consider that a history of childhood sexual abuse is worth seeking and may be an important consideration in their patients with eating disorders, but no more important than in many other patients. It may be especially relevant for those who have bulimia nervosa with comorbidity. Patients with such complex problems require careful thought. Finding a background of sexual abuse may prove to be important but should not lead to the conclusion that “all is now explained”. Furthermore, most studies show that only a minority of patients with eating disorders report abuse and inferring past abuse from the fact of present eating disorder is unjustified."

- Eating disorder

0 likesMental disordersEating disorders
"Comorbid personality disorders in eating disordered patients may seriously affect the treatment and course of their illness. Several studies show such a comorbidity, though with inconsistent findings. Qualitative reviews attribute this to methodological shortcomings, but the qualitative method may itself create new shortcomings. To circumvent this, the present, more extensive review applies a meta-analytic approach. Using the databases MEDLINE and PSYCHLIT, the 28 articles published between 1983 and 1998 that presented empirical evidence for an eating disorder and personality disorder comorbidity suitable for meta-analysis were included. We found a higher proportion of eating disordered patients with any personality disorder (average proportion = 0.58) related to comparison groups (average proportion = 0.28). Compared with anorexia nervosa patients, a higher proportion of patients with bulimia nervosa had a concurrent cluster B personality (average proportion = 0.44) and a borderline personality disorder (average proportion = 0.31). However, no differences between anorexia nervosa and bulimia nervosa patients in proportions of cluster C were found (average proportion = 0.45 and 0.44 respectively). Patients with eating disorders and patients with bulimia nervosa in particular, should be routinely assessed for a concurrent personality disorder using structured clinical interviews. In future research, more stringent assessment procedures are highly recommended to address the question of causality between eating disorders and personality disorders, and how eating disorder symptoms and personality disorder symptoms are related to treatment effects."

- Eating disorder

0 likesMental disordersEating disorders
"This review of published case reports challenges the traditional view that hypothalamic disturbance underlies eating disorders. Although hypothalamic lesions are the most commonly reported neural causes of anorexia-like syndrome, most of them lack the typical psychopathology. Of the eight cases with characteristic psychopathological presentation and suggestive evidence for a causal association, four had frontal and temporal cortical lesions, two brain stem tumours, one hypothalamic tumour, and one hydrocephalus. Implication of frontotemporal circuits is consistent with functional neuroimaging research in eating disorders and with benign changes in eating, such as the gourmand syndrome.49 Therefore, we conclude that evidence favours cortical mechanisms in the genesis of eating disorders over hypothalamic ones. An association of disordered eating with epilepsy was reported in 12 cases. In six of these, remission after a surgical removal of an epileptogenic focus or anticonvulsant treatment suggests that eating disorder may be actively maintained by an epileptogenic focus rather than being a deficit syndrome due to missing normal brain tissue. In five of the reviewed cases, disturbed eating occurred alongside obsessive compulsive psychopathology. This finding parallels the comorbidity and familial cooccurrence of eating disorders and obsessive compulsive disorder50 51 and suggests a common or overlapping neural substrate of the two."

- Eating disorder

0 likesMental disordersEating disorders
"I was intrigued when my articles on eating disorders began to be translated, over the past few years, into Japanese and Chinese. Among the members of audiences at my talks, Asian women had been among the most insistent that eating and body image weren’t problems for their people, and indeed, my initial research showed that eating disorders were virtually unknown in Asia. But when, this year, a Korean translation of Unbearable Weight was published, I felt I needed to revisit the situation. I discovered multiple reports on dramatic increases in eating disorders in China, South Korea, and Japan. “As many Asian countries become Westernized and infused with the Western aesthetic of a tall, thin, lean body, a virtual tsunami of eating disorders has swamped Asian countries,” writes Eunice Park in “Asian Week” magazine. Older people can still remember when it was very different. In China, for example, where revolutionary ideals once condemned any focus on appearance and there have been several disastrous famines, “little fatty” was a term of endearment for children. Now, with fast good on every corner, childhood obesity is on the rise, and the cultural meaning of fat and thin has changed. “When I was young,” says Li Xiaojing, who manages a fitness center in Beijing, “people admired and were even jealous of fat people since they thought they ahd a better life. . . . But now, most of us see a far person and think ‘He looks awful’”"

- Eating disorder

0 likesMental disordersEating disorders
"When I wrote Unbearable Weight, it was widely believed that privileged white girls had the monopoly on eating and body-image problems. The presumption was a relic of the old medical models, which accepted the “profile” presented by the typical recipient of therapy-who was indeed largely white and upper middle class- as definitive, and which failed to recognize the central role of media imagery in “spreading” eating and body-image problems across race and class (and sexual orientation). Like the Black Africans and the Fijians and the Russians (and lesbians and [Latins]] and every other “subculture” boasting a history of regard for fleshy women), African Americans were believed “protected” by their alternative cultural values. And so, many young girls were left feeling stranded and alone, dealing with feelings about their bodies that they weren’t “supposed” to have, as they struggled, along with their white peers, with unprecedented pressure to achieve, and watched Janet Jackson and Halle Berry shrink before their eyes. Many medical professionals, too, were trapped in what I’d call the “anorexic paradigm.” They hadn’t yet understood that eating problems take many different forms and inhabit bodies of many different sizes and shapes. Binge eating-a chronic problem among many African American women-is no less a disordered relation to good than habitual purging, and large women who don’t or won’t diet are not necessarily comfortable with their bodies. Exercise addiction is rarely listed among the criteria for eating problems, but it has become the weight control of choice among an generation emulating Jennifer Lopez’s round tight buns rather than Kate Moss’s skeletal collarbones. Just because e a teenager looks healthy and fit does not mean that she is not living her life on a treadmill-metaphorically as well as literally-which she dare not step off lest food and fat overtake her body. Until recently, most clinicians were not receptive to the arguments of feminists like Susie Ohrbach (and later, myself) that “body image disturbance syndrome,” binge/purge cycling, bulimic thinking,” and all the rest needed to be understood as much more culturally normative than generally recognized. They wanted to draw a sharp dividing line between pathology and normality-a line that can be very blurry when it comes to eating and body-image problems in this culture. And while they acknowledged that images “play a role,” they clung to the notion that only girls with a “predisposing vulnerability” get into trouble. Trained in a medical model which seeks the ause of disorder in individual and family pathology, they hadn’t yet understood just how powerful, ubiquitous, and invasive the demands of culture are on our bodies and souls."

- Eating disorder

0 likesMental disordersEating disorders
"Families matter, of course, and so do racial and ethnic traditions. But families exist in cultural time and space-and so do racial groups. Thus, no one lives in a bubble of self-generated dysfunction” or permanent immunity-especially today, as mass media culture increasingly has provided the dominant “public education” in our children’s lives. The “profile” of girls with eating problems is dynamic, not static; heterogenous, nut uniform. Therapists now report treating the anorexic daughters of anorexics, and are coming to realize the role parents play, not just in being “over-controlling” or overly demanding of their children, but in modeling and obedience to cultural norms. And the old generalizations about race and “fat acceptance” while perhaps valid for older generations of Black Americans, do not begin to adequately describe the complex and often conflicted attitudes of younger people, many of whom are aware of traditional values but constantly feel the pull of contemporary demands. While working on Unbearable Weight”, I called up organizations devoted to Black women’s health issues, asking for statistics and clinical anecdotes, and was told: “That’s a white girl’s thing. African American women are comfortable with their bodies.” For twenty-something Tenisha Williamson, who suffers from anorexia, such notions are almost as oppressive as her eating disorder: “From an African American standpoint,” she writes, “we as a people are encouraged to ‘embrace our big, voluptuous bodies,’ This makes me feel terrible because I don’t want a big voluptuous body! I don’t ever want to be fat-ever, and I don’t ever want to gain weight. I would rather die from starvation than gain a single pound. [This makes me feel like] the proverbial Judas of my race. . . and so incredibly shallow.” In fact, the starving white girls were just the forward guard, the miners’ canaries warning of how poisonous the air was becoming for everyone. I could see it in the magazines the videos, and in my students’ journals. I could see it, as I write in “Material Girl,” in the transformations of Madonna and other performers of Italian, Jewish, and African American descent who seemed at the start of their careers, to represent resistance to the waifs and willows but who just couldn't hold out against what, indeed, had begun to look like a tsunami, a cultural tidal wave of obsession with achieving a disciplined, normalized body."

- Eating disorder

0 likesMental disordersEating disorders
"At the 1983 meetings of the New York Center for the Study of Anorexia and Bulimia, Steven Levenkron charged feminism with sacrificing the care of “helpless, chaotic, and floundering” children in the interests of a “rational” political agenda. Is he right? Does maintaining a continuity between eating disorders and “normal” female behavior entail a denial of the fact that anorexia and bulimia are extreme and debilitating disorders? I think not. The feminist perspective has never questioned the reality of the anoretic’s disorder or the severity of her suffering. Rather, what is at stake is the conception of the pathological as the indicator of a special “profile” (psychological or biological) that distinguishes the eating-disordered woman from the women who “escape” disorder. Feminist analysts see no firm boundary on one side of which a state of psychological comfort and stability may be said to exist. They see, rather, only varying degrees of disorder, some more “functional” than others, but all undermining women’s full potential. At one end of this continuum we find anorexia and bulimia, extremes which set into play physiological and psychological dynamics that lead the sufferer into addictive patterns and medical and emotional problems outside the “norms” of behavior and experience. But it is not only anoretics and bulimics whose lives are led into “disorder.” This is a culture in which rigorous dieting and exercise are being engaged in by more and younger girls all the time-girls as young as seven or eight, according to some studies. These little girls live in constant fear- a fear reinforced by the attitudes of the boys in their classes-of gaining a pound and thus ceasing to be “attractive.” They jog daily, count their calories obsessively, and risk serious vitamin deficiencies and delayed reproductive maturation. We may be producing a generation of young, privileged women with severely impaired menstrual, nutritional, and intellectual functioning."

- Eating disorder

0 likesMental disordersEating disorders
"But how can a cultural analysis account for the fact that only “some” girls and women develop full-blown eating disorders, despite the fact that we are all subject to the same sociocultural pressures? Don’t you require the postulation of a distinctive underlying pathology (familial or psychological) to explain why some individuals are more vulnerable than others? The first of these questions is frequently presented by medical professionals as though it dealt a decisive blow to the cultural argument, and it is extraordinary how often it is indeed accepted as a devastating critique. It is based, however, on an important and common misunderstanding (or misrepresentation) of the feminist position as involving the positing of an “identical” cultural situation for all “women” rather than the description of ideological and institutional parameters governing the construction of “gender” in our culture. The difference is crucial, yet even such a sophisticated thinker as Joan Brumberg misses it completely. “Current cultural models,” Brumberg argues, “fail to explain why so many individuals “do not” develop the disease, even though they have been exposed to the same cultural environment.” But of course we are “not” all exposed to “the same cultural environment.” What we “are” all exposed to, rather, are homogenizing and normalizing images and ideologies concerning “femininity” and female beauty. Those images and ideology press for conformity to dominant cultural norms. But people’s identities are not formed “only” through interaction with such images, powerful as they are. The unique configurations (of ethnicity, social class, sexual orientation, religion, genetics, education, family, age, and so forth) that make up each person’s life will determine how each “actual” woman is affected by our culture. The search for distinctive patterns, profiles, and abnormalities underlying anorexia nervosa and bulimia is thus not, as man researchers claim, “conceptually” demanded; a myriad of heterogeneous factors, “family resemblances” rather than essential features, unpredictable combinations of elements, may be at work in determining who turns out to be most susceptible. It may be, too, that patterns and profiles could one be assembled but are now breaking apart under the pressure of an increasingly coercive mass culture with its compelling, fabricated images of beauty and success."

- Eating disorder

0 likesMental disordersEating disorders
"The shallow and unanalyzed conception of slenderness as merely “an external body configuration “rather than” an internal spiritual state,” an ideal without psychological or moral depth, still predominates in the literature on anorexia and bulimia. Why? One explanation is that so long as eating disorders remain situated within a medical model, those who are entrusted with the conceptualization of anorexia and bulimia will be medical professionals who have little experience in or inclination toward cultural interpretation and criticism. But more important is the fact that to begin to incorporate such interpretation and criticism within the medical model would be to transform that model itself. Susceptibility to “images” can still be conceptualized in terms of a passive subject and a mechanical process. To acknowledge, however, that meaning is continually being produced at all levels-by the culture, by the subject, by the clinician as well-and that in a fundamental sense there “is” no body that exists neutrally, outside this process of making meaning, no body that passively awaits the objective deciphering of trained experts, is to question the presuppositions on which much of modern science is built and around which our highly specialized, professionalized, and compartmentalized culture revolves. Or, to put this another way: it is to suggest that the study of the disordered body is as much the proper province of cultural critics in every field and of nonspecialists, ordinary but critically questioning citizens, as it is o the “experts.” This audacious challenge is the legacy of the feminist reconceptualization of eating disorders."

- Eating disorder

0 likesMental disordersEating disorders
"Similarly, individuals genetically predisposed to eating disorder symptomatology such as thin-ideal internalization might also actively choose to affiliate with peers who place a similar high value on weight and appearance. One potential example of this form of active selection could be the decision to join a sorority (particularly for European-American women). European-American sorority members report high levels of eating disorder symptomatology, including weight preoccupation, drive for thinness, and body dissatisfaction. A longitudinal study found that sorority and non-sorority members did not differ on three measures of disordered eating (EDI Drive for Thinness, Body Dissatisfaction, and Bulimia) at Time 1 and Time 2 (first and second year of undergraduate, respectively). However, by Time 3 (third year of undergraduate), non-members’ drive for thinness scores had decreased, while members’ scores on this measure remained roughly the same, and this difference was statistically significant. Thus, the authors concluded that characteristics of the sorority environment could contribute to the persistence of a higher degree of drive for thinness. Although this study did not include a measure of actual or putative genetic vulnerability to eating disorders, it is plausible to speculate that an environment that promotes the maintenance of eating disordered characteristics would be particularly problematic for a genetically vulnerable individual."

- Eating disorder

0 likesMental disordersEating disorders
"Another factor that offers promise as a potential buffer against the development of eating disorders is the enhancement of emotion regulation skills. As noted above, individuals with eating disorders experience relatively high levels of perceived stress and difficulties regulating emotion. Thus, interventions aimed at enhancing emotion regulation skills might be of particular benefit to high-risk groups. However, research incorporating mindfulness techniques has not specifically targeted high-risk groups. For example, a recent study investigated the effectiveness of a primary prevention program incorporating elements of mindfulness (e.g., yoga), targeting fifth-grade girls. This program integrated mindfulness into an empirically-based curriculum, which also included other elements, such as media literacy, and the promotion of dissonance regarding idealization of an ultra-slim body type. Compared to a control group, girls in the intervention reported lower body dissatisfaction and uncontrolled eating, and higher social self-concept at post-testing. However, there were no significant changes on other variables assessed including drive for thinness, perceived stress, physical self-concept and perceived competence. Nonetheless, these outcomes do provide some support for the inclusion of mindfulness-based activities in prevention. In contrast, a study with undergraduate women did not find any differences between participants in a yoga program and a control group on eating disorder symptoms at post-testing. Future studies should target high-risk groups, to evaluate the efficacy of mindfulness-based techniques within this specific sample."

- Eating disorder

0 likesMental disordersEating disorders
"The findings of this study raise questions about the concept of comorbidity as applied to eating disorders and suggest the likely utility for both research and clinical practice of considering eating-disordered symptoms in their characterological context (e.g., references 12, 34). The data from this study suggest that individuals who develop eating disorders who are constricted in most areas of their lives—e.g., who are passive and unassertive, emotionally constricted, and interpersonally avoidant—are likely to express this pattern with anorexic, rather than bulimic behavior. Clinically, these patients tend to be just as constricted in their sexual lives as they are with food, denying themselves pleasure, avoiding sexual relationships, feeling too ashamed or guilty to indicate to their partners what feels good, and so forth. Conversely, individuals with eating disorders whose ability to regulate their impulses and affects is tenuous—as expressed in spiraling emotions, tantrums, clinging to others for soothing, self-mutilation, and other impulsive acts—are likely to lose control over their eating in binges and to use self-destructive compensatory measures such as vomiting that momentarily help them regulate their affects. From this point of view, the question of whether bulimic symptoms should be regarded as impulsive behavior may be misplaced. The answer is probably that it depends on the personality configuration within which bulimic symptoms are contextualized. In low-functioning, emotionally dysregulated, type II bulimic patients, binge eating and purging may be functional equivalents of substance abuse, self-mutilation, and promiscuity. For these patients, bulimic symptoms may represent desperate efforts to regulate intense negative affects that call for immediate, and often maladaptive, responses. In contrast, high-functioning, perfectionistic, type I bulimic patients do not struggle with affects of the same intensity, and they have more adaptive coping strategies at their disposal for dealing with their distress. For these patients, binge eating is not equivalent to impulsive behaviors such as drinking or self-mutilation. More broadly, the data suggest that eating-disordered symptoms can be one expression, albeit a highly visible and sometimes life-threatening one, of a more general pattern of impulse and affect regulation. Thus, treating eating disorders primarily as disorders of food intake—and hence focusing primarily on altering the behavior, providing nutritional information (to patients who often know more about calories than the nutritionists who work with them), and so forth—may be taking the symptoms too literally. As in the treatment of trauma survivors, safety must be the clinician’s primary concern in treating patients with eating disorders when their symptoms are life-threatening or pose serious consequences for their current or future health. Particularly at those times, pharmacological and cognitive behavioral interventions can be essential components of a treatment plan, as they may be at various other points in the treatment."

- Eating disorder

0 likesMental disordersEating disorders
"At the same time, however, symptom-focused treatment strategies may fail to address the personality structure that provides a context for understanding disordered eating. Patients whose personality profiles match the overcontrolled, constricted prototype, for example, rarely recognize their stance toward their own impulses and relationships as a problem. What brings them into treatment is typically someone else’s concern about their weight. If their attitudes toward their needs and feelings in general (and not just toward food) do not become the object of therapeutic attention, they are likely to change with treatment from being starving, unhappy, isolated, and emotionally constricted people to being relatively well fed, unhappy, isolated, and emotionally constricted people. The data also raise questions about the extent to which axis II is adequate for describing clinically meaningful patterns of personality pathology, at least for women with eating disorders. Patients in the high-functioning/perfectionistic cluster generally lacked diagnosable axis II pathology; indeed, in our study (as in the other studies that have isolated a similar cluster), they were defined by the absence of such pathology. These patients are articulate, conscientious, and empathic, and they tend to elicit liking in others. Yet they clearly have personality pathology—that is, enduring, problematic patterns of thought, feeling, motivation, and behavior. They are self-critical, perfectionistic, competitive, anxious, and guilt-ridden, and these aspects of their personality require clinical attention. The data reported here make sense in light of other findings that roughly 60% of patients treated for clinically significant personality pathology do not have problems severe enough to be diagnosable on axis II and that their personality problems (e.g., perfectionism and chronic feelings of guilt) generally are not reducible to any axis I syndrome (21, 22). Available data suggest that these patients represent the majority of patients treated in clinical practice and are not simply the “worried well.” Either axis II needs to be expanded from a personality disorderaxis to a personalityaxis that includes the range of functioning (from relatively healthy to relatively impaired), or subtypes such as those uncovered here need to be built into axis I. From a methodological standpoint, the results of this study suggest that we should routinely test for subtypes in our data sets rather than assuming homogeneity of categories. Group means may not be very meaningful when substantial intracategory heterogeneity exists, particularly if this heterogeneity is ordered, not random. The problem is particularly pronounced if pathology can be expressed in phenotypically opposite directions, leading to means that cancel out patterned within-group variability. Thus, although the etiological data on sexual abuse reported here are correlational and preliminary, they suggest that the same risk factor—sexual abuse—may manifest in opposite personality and behavioral styles—constriction and inhibition on the one hand, and dyscontrol and promiscuity on the other. Whether this is true of other etiologically significant psychosocial variables, such as harsh parental criticism (which, from a clinical point of view, appears sometimes to lead to self-criticism, sometimes to hostility and criticism toward others, and sometimes to both in adulthood), is an important question for future research."

- Eating disorder

0 likesMental disordersEating disorders
"Several lines of evidence suggest that a disturbance of serotonin neuronal pathways may contribute to the pathogenesis of anorexia nervosa (AN) and bulimia nervosa (BN). This study applied positron emission tomography (PET) to investigate the brain serotonin 2A (5-HT(2A)) receptor, which could contribute to disturbances of appetite and behavior in AN and BN. To avoid the confounding effects of malnutrition, we studied 10 women recovered from bulimia-type AN (REC AN-BN, > 1 year normal weight, regular menstrual cycles, no binging, or purging) compared with 16 healthy control women (CW) using PET imaging and a specific 5-HT(2A) receptor antagonist, [18F]altanserin. REC AN-BN women had significantly reduced [18F]altanserin binding potential relative to CW in the left subgenual cingulate, the left parietal cortex, and the right occipital cortex. [18F]altanserin binding potential was positively related to harm avoidance and negatively related to novelty seeking in cingulate and temporal regions only in REC AN-BN subjects. In addition, REC AN-BN had negative relationships between [18F]altanserin binding potential and drive for thinness in several cortical regions. In conclusion, this study extends research suggesting that altered 5-HT neuronal system activity persists after recovery from bulimia-type AN, particularly in subgenual cingulate regions. Altered 5-HT neurotransmission after recovery also supports the possibility that this may be a trait-related disturbance that contributes to the pathophysiology of eating disorders. It is possible that subgenual cingulate findings are not specific for AN-BN, but may be related to the high incidence of lifetime major depressive disorder diagnosis in these subjects."

- Bulimia nervosa

0 likesEating disorders
"Evidence for the effectiveness of existing treatments of patients with eating disorders is weak. Here we describe and evaluate a method of treatment in a randomized controlled trial. Sixteen patients, randomly selected out of a group composed of 19 patients with anorexia nervosa and 13 with bulimia nervosa, were trained to eat and recognize satiety by using computer support. They rested in a warm room after eating, and their physical activity was restricted. The patients in the control group (n = 16) received no treatment. Remission was defined by normal body weight (anorexia), cessation of binge eating and purging (bulimia), a normal psychiatric profile, normal laboratory test values, normal eating behavior, and resumption of social activities. Fourteen patients went into remission after a median of 14.4 months (range 4.9-26.5) of treatment, but only one patient went into remission while waiting for treatment (P = 0.0057). Relapse is considered a major problem in patients who have been treated to remission. We therefore report results on a total of 168 patients who have entered our treatment program. The estimated rate of remission was 75%, and estimated time to remission was 14.7 months (quartile range 9.6 > or = 32). Six patients (7%) of 83 who were treated to remission relapsed, but the others (93%) have remained in remission for 12 months (quartile range 6-36). Because the risk of relapse is maximal in the first year after remission, we suggest that most patients treated with this method recover."

- Bulimia nervosa

0 likesEating disorders
"The eating disorders anorexia nervosa (AN) and bulimia nervosa (BN) are multifactorial syndromes of unknown origin which occur typically in female adolescents or young women. Nowadays, AN and BN are most often triggered by dietary restriction. Both are treatable conditions. As in other psychiatric disorders, a lower comorbidity, a shorter duration of illness, less familial psychopathology, and, in AN, a higher minimal weight have been shown to be associated with a better outcome. So far, no abnormalities specific to AN or BN that would shed light on their etiology have been identified. Controlled and uncontrolled studies testing antipsychotic, antidepressant, weight-promoting, and prokinetic drugs have demonstrated that the core symptoms of AN are refractory to currently available psychotropic medication. For relapse prevention, however, antidepressant medication may be useful. Renutrition, psychotherapy, and family therapy remain the cornerstones of treatment for AN. Placebo-controlled studies with antidepressant drugs have been far more promising for treating BN in the short term. Recent studies have found that lasting symptomatic improvement and remission require the addition of psychological treatments in the form of cognitive and interpersonal psychotherapy. The steady stream of newly identified peptides and other molecules involved in appetite and body weight control may ultimately provide cues to better targeted treatments of eating disorders."

- Bulimia nervosa

0 likesEating disorders
"Previously, we identified that a majority of patients with anorexia nervosa (AN) and bulimia nervosa (BN) as well as some control subjects display autoantibodies (autoAbs) reacting with alpha-melanocyte-stimulating hormone (alpha-MSH) or adrenocorticotropic hormone, melanocortin peptides involved in appetite control and the stress response. In this work, we studied the relevance of such autoAbs to AN and BN. In addition to previously identified neuropeptide autoAbs, the current study revealed the presence of autoAbs reacting with oxytocin (OT) or vasopressin (VP) in both patients and controls. Analysis of serum levels of identified autoAbs showed an increase of IgM autoAbs against alpha-MSH, OT, and VP as well as of IgG autoAbs against VP in AN patients when compared with BN patients and controls. Further, we investigated whether levels of these autoAbs correlated with psychological traits characteristic for eating disorders. We found significantly altered correlations between alpha-MSH autoAb levels and the total Eating Disorder Inventory-2 score, as well as most of its subscale dimensions in AN and BN patients vs. controls. Remarkably, these correlations were opposite in AN vs. BN patients. In contrast, levels of autoAbs reacting with adrenocorticotropic hormone, OT, or VP had only few altered correlations with the Eating Disorder Inventory-2 subscale dimensions in AN and BN patients. Thus, our data reveal that core psychobehavioral abnormalities characteristic for eating disorders correlate with the levels of autoAbs against alpha-MSH, suggesting that AN and BN may be associated with autoAb-mediated dysfunctions of primarily the melanocortin system."

- Bulimia nervosa

0 likesEating disorders
"With the apparent increase in prevalence of anorexic and bulimic eating disorders, the search for effective treatments for these disorders has been intensified in recent years. In this review the results of psychopharmacological studies of patients with anorexia or bulimia nervosa are presented and analysed. The focus of this review is on controlled studies. Although a variety of psychopharmacological substances has been tested in patients with anorexia nervosa, the outcome of controlled studies has been generally disappointing. A possible differential therapy effect of cyproheptadine needs replication: in one study it enhanced body weight gain in non-bulimic anorexics, while it appeared to hinder weight gain in bulimic anorexics. The issue of prophylaxis of osteoporosis in chronic low-weight anorexics has received increasing attention in recent years, and pharmacological prophylaxis appears indicated in this patient group. The results of psychopharmacological treatment studies of patients with bulimia nervosa have overall been more favourable than those of anorexic patients. Statistically significant effects concerning the reduction of bulimic or depressive symptoms in bulimia nervosa has been demonstrated for tricyclic antidepressants (imipramine, desipramine), serotonergic agents (fluoxetine, d-fenfluramine), non-selective monoamine-oxydase-inhibitors (isocarboxazide, phenelzine) and trazodone. The antibulimic effect appears not to be associated with the antidepressant effect. Theoretical, methodological and practical issues concerning pharmacological treatment of anorexic and bulimic eating disorders are presented and discussed."

- Bulimia nervosa

0 likesEating disorders
"Studies of the role of leptin in patients with anorexia nervosa and bulimia nervosa have conflicted in their data and interpretation. Such differences may be a result of the assay methods used or the way results are compared with those from normal controls. To investigate these possibilities, we analyzed serum leptin levels in anorexic, bulimic, obese, and control individuals, thereby spanning the full range of human body weights, using three frequently employed commercial kits. Kits from Linco (St Louis, MO) and DSL (Webster, TX) employ a radioimmunoassay method, and the R&D Systems kit (Minneapolis, MN) uses an enzyme-linked immunosorbent assay. We found that the three kits provide results that are highly linearly correlated with each other and remarkably linearly related to percent ideal body weight (%IBW) over more than three orders of magnitude (Linco, r = 0.90; R&D, r = 0.87; DSL, r = 0.86). For very low leptin levels, the more sensitive kits from R&D and Linco appeared to give more reliable results. Measurement method does not appear to explain the literature conflicts. We found that patients with anorexia nervosa have serum leptin values that lie above the line extrapolated from the %IBW/leptin curve generated from analysis of all non-anorexic patients. Therefore, in anorexia nervosa, inappropriately high leptin levels for %IBW may contribute to a blunted physiologic response to underweight and consequent resistance to dietary treatment. By contrast, most bulimic patients have leptin levels significantly below those predicted from the same %IBW/leptin curve. The relative leptin deficiency in bulimic subjects may contribute to food-craving behavior. We propose that using the %IBW/ leptin curve can facilitate identification of true pathophysiologic abnormalities in eating-disordered individuals and provide a basis for the design of therapeutic interventions or monitoring of response to treatment."

- Bulimia nervosa

0 likesEating disorders
"Eating disorders, such as anorexia nervosa (AN), bulimia nervosa (BN) and binge eating disorders (BED), are described as abnormal eating habits that usually involve insufficient or excessive food intake. Animal models have been developed that provide insight into certain aspects of eating disorders. Several drugs have been found efficacious in these animal models and some of them have eventually proven useful in the treatment of eating disorders. This review will cover the role of monoaminergic neurotransmitters in eating disorders and their pharmacological manipulations in animal models and humans. Dopamine, 5-HT (serotonin) and noradrenaline in hypothalamic and striatal regions regulate food intake by affecting hunger and satiety and by affecting rewarding and motivational aspects of feeding. Reduced neurotransmission by dopamine, 5-HT and noradrenaline and compensatory changes, at least in dopamine D2 and 5-HT(2C/2A) receptors, have been related to the pathophysiology of AN in humans and animal models. Also, in disorders and animal models of BN and BED, monoaminergic neurotransmission is down-regulated but receptor level changes are different from those seen in AN. A hypofunctional dopamine system or overactive α2-adrenoceptors may contribute to an attenuated response to (palatable) food and result in hedonic binge eating. Evidence for the efficacy of monoaminergic treatments for AN is limited, while more support exists for the treatment of BN or BED with monoaminergic drugs."

- Bulimia nervosa

0 likesEating disorders
"The UK Department of Health's National Service Framework for Mental Health has stressed the importance of managing such eating disorders as BN in primary care, noting that “antidepressants can reduce purging and bingeing whether or not the person is also depressed”. Although this statement is true in the short term, it would seem an optimistic reading of the literature. Prescription of antidepressants may appear to be the easiest route in a primary care setting, but the clinical implication of Bacaltchuk et al's review is that the easiest route may not be the most effective, cost effective, or acceptable for clinicians and their patients. However, in the busy world of primary care, the treatment of BN will continue to be driven by available resources. CBT for BN is generally preferred by the family doctor when specialists with such training are available. But the Royal College of Psychiatrists, in collaboration with the Consumers' Association, has recently reported the dearth of specialist eating disorder services beyond southeastern England.3 Thus, in the more likely scenario of limited eating disorder services, use of antidepressant medication may seem more attractive. These 2 reviews agree with that approach and suggest that antidepressant medication will produce positive shortterm results; however, BN is not a short term illness. Relapse prevention deserves greater scrutiny for patients with BN and anorexia nervosa, and longer term follow up studies should drive the next generation of treatment intervention studies."

- Bulimia nervosa

0 likesEating disorders
"Prior research on non-clinical samples has lent support to the sexual competition hypothesis for eating disorders (SCH) where the drive for thinness can be seen as an originally adaptive strategy for women to preserve a nubile female shape, which, when driven to an extreme, may cause eating disorders. Restrictive versus impulsive eating behavior may also be relevant for individual differences in allocation of resources to either mating effort or somatic growth, reflected in an evolutionary concept called "Life History Theory" (LHT). In this study, we aimed to test the SCH and predictions from LHT in female patients with clinically manifest eating disorders. Accordingly, 20 women diagnosed with anorexia nervosa (AN), 20 with bulimia nervosa (BN), and 29 age-matched controls completed a package of questionnaires comprising measures for behavioral features and attitudes related to eating behavior, intrasexual competition, life history strategy, executive functioning and mating effort. In line with predictions, we found that relatively faster life history strategies were associated with poorer executive functioning, lower perceived own mate value, greater intrasexual competition for mates but not for status, and, in part, with greater disordered eating behavior. Comparisons between AN and BN revealed that individuals with BN tended to pursue a "fast" life history strategy, whereas people with AN were more similar to controls in pursuing a "slow" life history strategy. Moreover, intrasexual competition for mates was significantly predicted by the severity of disordered eating behavior. Together, our findings lend partial support to the SCH for eating disorders. We discuss the implications and limitations of our study findings."

- Bulimia nervosa

0 likesEating disorders
"Bulimia nervosa is a serious eating disorder. People with bulimia nervosa are overly concerned with their body’s shape and weight and engage in detrimental behaviors in an attempt to control their body image. Bulimia nervosa is often characterized by a destructive pattern of binging (eating too much unhealthy food) and inappropriate, reactionary behaviors to control one’s weight following these episodes. Binge eating is the rapid consumption of an unusually-large amount of food in a short period of time. Unlike simple overeating, people who binge feel “out of control” during these episodes. This means that one “cannot stop the urge to eat” once it has begun, even after their stomach is full. Binging may “feel good” initially, but it quickly becomes distressing for the person who is absorbed in this behavior. Food is often eaten secretly and quickly. A binge is usually ended only with abdominal discomfort, social interruption or running out of food. When the binge is over, the person with bulimia often feels guilty and will engage in inappropriate behaviors to rid their body of the excess calories that were eaten. Inappropriate behaviors to control one’s weight can include purging. Purging behaviors are potentially dangerous and can consist of a wide variety of actions “to get rid of everything I ate.” This can include self-induced vomiting, the abuse of laxatives, enemas or diuretics (e.g., caffeine). Other behaviors such as “fasting” or restrictive dieting following binge-eating episodes are also common, as well as excessive exercising."

- Bulimia nervosa

0 likesEating disorders
"It is the position of the American Dietetic Association that nutrition intervention, including nutritional counseling, by a registered dietitian (RD) is an essential component of the team treatment of patients with anorexia nervosa, bulimia nervosa, and other eating disorders during assessment and treatment across the continuum of care. Diagnostic criteria for eating disorders provide important guidelines for identification and treatment. However, it is thought that a continuum of disordered eating may exist that ranges from persistent dieting to subthreshold conditions and then to defined eating disorders, which include anorexia nervosa, bulimia nervosa, and binge eating disorder. Understanding the complexities of eating disorders, such as influencing factors, comorbid illness, medical and psychological complications, and boundary issues, is critical in the effective treatment of eating disorders. The nature of eating disorders requires a collaborative approach by an interdisciplinary team of psychological, nutritional, and medical specialists. The RD is an integral member of the treatment team and is uniquely qualified to provide medical nutrition therapy for the normalization of eating patterns and nutritional status. RDs provide nutritional counseling, recognize clinical signs related to eating disorders, and assist with medical monitoring while cognizant of psychotherapy and pharmacotherapy that are cornerstones of eating disorder treatment. Specialized resources are available for RDs to advance their level of expertise in the field of eating disorders. Further efforts with evidenced-based research must continue for improved treatment outcomes related to eating disorders along with identification of effective primary and secondary interventions."

- Anorexia nervosa

0 likesEating disorders
"The findings suggest that childhood obsessive-compulsive personality traits are important risk factors for later development of eating disorders, particularly anorexia nervosa. Furthermore, the findings suggest that childhood perfectionism and rigidity may offer a more specific and homogenous phenotypic determination for genetic studies. Further studies are needed to determine whether these traits are specific for eating disorders or are also linked to other psychiatric disorders, such as depression or OCD. Personality traits may also act as maintaining factors and as such may have an important influence on the prognosis of the disorder. Studies of people who have recovered from an eating disorder would be needed to explore the influence of childhood obsessive-compulsive-personality traits on the length of illness and its severity. Female subjects were included in this study because the prevalence of eating disorders is approximately nine times higher in women than in men. However, further studies that include male subjects are needed to better understand the role of the assessed traits. To our knowledge, the interview scale described here is the first to measure these personality trait risk factors in a broad and comprehensive way. The finding that perfectionism and rigidity represent strong risk factors suggests that these items might also be also used to identify people at high risk for developing an eating disorder later in life. Prospective studies are needed to replicate these findings."

- Anorexia nervosa

0 likesEating disorders
"Several lines of evidence suggest that a disturbance of serotonin neuronal pathways may contribute to the pathogenesis of anorexia nervosa (AN) and bulimia nervosa (BN). This study applied positron emission tomography (PET) to investigate the brain serotonin 2A (5-HT(2A)) receptor, which could contribute to disturbances of appetite and behavior in AN and BN. To avoid the confounding effects of malnutrition, we studied 10 women recovered from bulimia-type AN (REC AN-BN, > 1 year normal weight, regular menstrual cycles, no binging, or purging) compared with 16 healthy control women (CW) using PET imaging and a specific 5-HT(2A) receptor antagonist, [18F]altanserin. REC AN-BN women had significantly reduced [18F]altanserin binding potential relative to CW in the left subgenual cingulate, the left parietal cortex, and the right occipital cortex. [18F]altanserin binding potential was positively related to harm avoidance and negatively related to novelty seeking in cingulate and temporal regions only in REC AN-BN subjects. In addition, REC AN-BN had negative relationships between [18F]altanserin binding potential and drive for thinness in several cortical regions. In conclusion, this study extends research suggesting that altered 5-HT neuronal system activity persists after recovery from bulimia-type AN, particularly in subgenual cingulate regions. Altered 5-HT neurotransmission after recovery also supports the possibility that this may be a trait-related disturbance that contributes to the pathophysiology of eating disorders. It is possible that subgenual cingulate findings are not specific for AN-BN, but may be related to the high incidence of lifetime major depressive disorder diagnosis in these subjects."

- Anorexia nervosa

0 likesEating disorders
"Evidence for the effectiveness of existing treatments of patients with eating disorders is weak. Here we describe and evaluate a method of treatment in a randomized controlled trial. Sixteen patients, randomly selected out of a group composed of 19 patients with anorexia nervosa and 13 with bulimia nervosa, were trained to eat and recognize satiety by using computer support. They rested in a warm room after eating, and their physical activity was restricted. The patients in the control group (n = 16) received no treatment. Remission was defined by normal body weight (anorexia), cessation of binge eating and purging (bulimia), a normal psychiatric profile, normal laboratory test values, normal eating behavior, and resumption of social activities. Fourteen patients went into remission after a median of 14.4 months (range 4.9-26.5) of treatment, but only one patient went into remission while waiting for treatment (P = 0.0057). Relapse is considered a major problem in patients who have been treated to remission. We therefore report results on a total of 168 patients who have entered our treatment program. The estimated rate of remission was 75%, and estimated time to remission was 14.7 months (quartile range 9.6 > or = 32). Six patients (7%) of 83 who were treated to remission relapsed, but the others (93%) have remained in remission for 12 months (quartile range 6-36). Because the risk of relapse is maximal in the first year after remission, we suggest that most patients treated with this method recover."

- Anorexia nervosa

0 likesEating disorders
"The eating disorders anorexia nervosa (AN) and bulimia nervosa (BN) are multifactorial syndromes of unknown origin which occur typically in female adolescents or young women. Nowadays, AN and BN are most often triggered by dietary restriction. Both are treatable conditions. As in other psychiatric disorders, a lower comorbidity, a shorter duration of illness, less familial psychopathology, and, in AN, a higher minimal weight have been shown to be associated with a better outcome. So far, no abnormalities specific to AN or BN that would shed light on their etiology have been identified. Controlled and uncontrolled studies testing antipsychotic, antidepressant, weight-promoting, and prokinetic drugs have demonstrated that the core symptoms of AN are refractory to currently available psychotropic medication. For relapse prevention, however, antidepressant medication may be useful. Renutrition, psychotherapy, and family therapy remain the cornerstones of treatment for AN. Placebo-controlled studies with antidepressant drugs have been far more promising for treating BN in the short term. Recent studies have found that lasting symptomatic improvement and remission require the addition of psychological treatments in the form of cognitive and interpersonal psychotherapy. The steady stream of newly identified peptides and other molecules involved in appetite and body weight control may ultimately provide cues to better targeted treatments of eating disorders."

- Anorexia nervosa

0 likesEating disorders
"This paper reports the results of a randomised treatment trial of two forms of outpatient family intervention for anorexia nervosa. Forty adolescent patients with anorexia nervosa were randomly assigned to "conjoint family therapy" (CFT) or to "separated family therapy" (SFT) using a stratified design controlling for levels of critical comments using the Expressed Emotion index. The design required therapists to undertake both forms of treatment and the distinctiveness of the two therapies was ensured by separate supervisors conducting live supervision of the treatments. Measures were undertaken on admission to the study, at 3 months, at 6 months and at the end of treatment. Considerable improvement in nutritional and psychological state occurred across both treatment groups. On global measure of outcome, the two forms of therapy were associated with equivalent end of treatment results. However, for those patients with high levels of maternal criticism towards the patient, the SFT was shown to be superior to the CFT. When individual status measures were explored, there were further differences between the treatments. Symptomatic change was more marked in the SFT whereas there was considerably more psychological change in the CFT group. There were significant changes in family measures of Expressed Emotion. Critical comments between parents and patient were significantly reduced and that between parents was also diminished. Warmth between parents increased."

- Anorexia nervosa

0 likesEating disorders
"Previously, we identified that a majority of patients with anorexia nervosa (AN) and bulimia nervosa (BN) as well as some control subjects display autoantibodies (autoAbs) reacting with alpha-melanocyte-stimulating hormone (alpha-MSH) or adrenocorticotropic hormone, melanocortin peptides involved in appetite control and the stress response. In this work, we studied the relevance of such autoAbs to AN and BN. In addition to previously identified neuropeptide autoAbs, the current study revealed the presence of autoAbs reacting with oxytocin (OT) or vasopressin (VP) in both patients and controls. Analysis of serum levels of identified autoAbs showed an increase of IgM autoAbs against alpha-MSH, OT, and VP as well as of IgG autoAbs against VP in AN patients when compared with BN patients and controls. Further, we investigated whether levels of these autoAbs correlated with psychological traits characteristic for eating disorders. We found significantly altered correlations between alpha-MSH autoAb levels and the total Eating Disorder Inventory-2 score, as well as most of its subscale dimensions in AN and BN patients vs. controls. Remarkably, these correlations were opposite in AN vs. BN patients. In contrast, levels of autoAbs reacting with adrenocorticotropic hormone, OT, or VP had only few altered correlations with the Eating Disorder Inventory-2 subscale dimensions in AN and BN patients. Thus, our data reveal that core psychobehavioral abnormalities characteristic for eating disorders correlate with the levels of autoAbs against alpha-MSH, suggesting that AN and BN may be associated with autoAb-mediated dysfunctions of primarily the melanocortin system."

- Anorexia nervosa

0 likesEating disorders
"With the apparent increase in prevalence of anorexic and bulimic eating disorders, the search for effective treatments for these disorders has been intensified in recent years. In this review the results of psychopharmacological studies of patients with anorexia or bulimia nervosa are presented and analysed. The focus of this review is on controlled studies. Although a variety of psychopharmacological substances has been tested in patients with anorexia nervosa, the outcome of controlled studies has been generally disappointing. A possible differential therapy effect of cyproheptadine needs replication: in one study it enhanced body weight gain in non-bulimic anorexics, while it appeared to hinder weight gain in bulimic anorexics. The issue of prophylaxis of osteoporosis in chronic low-weight anorexics has received increasing attention in recent years, and pharmacological prophylaxis appears indicated in this patient group. The results of psychopharmacological treatment studies of patients with bulimia nervosa have overall been more favourable than those of anorexic patients. Statistically significant effects concerning the reduction of bulimic or depressive symptoms in bulimia nervosa has been demonstrated for tricyclic antidepressants (imipramine, desipramine), serotonergic agents (fluoxetine, d-fenfluramine), non-selective monoamine-oxydase-inhibitors (isocarboxazide, phenelzine) and trazodone. The antibulimic effect appears not to be associated with the antidepressant effect. Theoretical, methodological and practical issues concerning pharmacological treatment of anorexic and bulimic eating disorders are presented and discussed."

- Anorexia nervosa

0 likesEating disorders
"Studies of the role of leptin in patients with anorexia nervosa and bulimia nervosa have conflicted in their data and interpretation. Such differences may be a result of the assay methods used or the way results are compared with those from normal controls. To investigate these possibilities, we analyzed serum leptin levels in anorexic, bulimic, obese, and control individuals, thereby spanning the full range of human body weights, using three frequently employed commercial kits. Kits from Linco (St Louis, MO) and DSL (Webster, TX) employ a radioimmunoassay method, and the R&D Systems kit (Minneapolis, MN) uses an enzyme-linked immunosorbent assay. We found that the three kits provide results that are highly linearly correlated with each other and remarkably linearly related to percent ideal body weight (%IBW) over more than three orders of magnitude (Linco, r = 0.90; R&D, r = 0.87; DSL, r = 0.86). For very low leptin levels, the more sensitive kits from R&D and Linco appeared to give more reliable results. Measurement method does not appear to explain the literature conflicts. We found that patients with anorexia nervosa have serum leptin values that lie above the line extrapolated from the %IBW/leptin curve generated from analysis of all non-anorexic patients. Therefore, in anorexia nervosa, inappropriately high leptin levels for %IBW may contribute to a blunted physiologic response to underweight and consequent resistance to dietary treatment. By contrast, most bulimic patients have leptin levels significantly below those predicted from the same %IBW/leptin curve. The relative leptin deficiency in bulimic subjects may contribute to food-craving behavior. We propose that using the %IBW/ leptin curve can facilitate identification of true pathophysiologic abnormalities in eating-disordered individuals and provide a basis for the design of therapeutic interventions or monitoring of response to treatment."

- Anorexia nervosa

0 likesEating disorders
"Eating disorders, such as anorexia nervosa (AN), bulimia nervosa (BN) and binge eating disorders (BED), are described as abnormal eating habits that usually involve insufficient or excessive food intake. Animal models have been developed that provide insight into certain aspects of eating disorders. Several drugs have been found efficacious in these animal models and some of them have eventually proven useful in the treatment of eating disorders. This review will cover the role of monoaminergic neurotransmitters in eating disorders and their pharmacological manipulations in animal models and humans. Dopamine, 5-HT (serotonin) and noradrenaline in hypothalamic and striatal regions regulate food intake by affecting hunger and satiety and by affecting rewarding and motivational aspects of feeding. Reduced neurotransmission by dopamine, 5-HT and noradrenaline and compensatory changes, at least in dopamine D2 and 5-HT(2C/2A) receptors, have been related to the pathophysiology of AN in humans and animal models. Also, in disorders and animal models of BN and BED, monoaminergic neurotransmission is down-regulated but receptor level changes are different from those seen in AN. A hypofunctional dopamine system or overactive α2-adrenoceptors may contribute to an attenuated response to (palatable) food and result in hedonic binge eating. Evidence for the efficacy of monoaminergic treatments for AN is limited, while more support exists for the treatment of BN or BED with monoaminergic drugs."

- Anorexia nervosa

0 likesEating disorders
"The aim of this study is to obtain CRF (Corticotropin Releasing Factor) stimulation at a suprahypothalamic level with a psychological stressor and to evaluate its response in anorexia nervosa. CRF plays a major role in the mechanisms underlying the hypothalamo-pituitary-adrenal (HPA) system's response to stress. Animal studies clearly showed that CRF is involved both in the adaptation to a novel environment and the regulation of eating behaviour. CRF's staietogenic effect is mediated via the paraventricular nucleus. Three groups of age matched young women were studied: 8 patients meeting the DSM III-R criteria for anorexia nervosa, 8 underweight healthy volunteers and 10 normal weight volunteers. All subjects were submitted to an auditory stimulation test ("psychosocial stress test") consisting of an intellectual task in which maximal performance is impossible to achieve, the subjects being permanently disturbed by various meaningful noises. Subjects were asked to answer self-rating scales for anxiety and tension prior to and after the test. CRF reactivity was measured by salivary cortisol (RIA). After the test, anorexia nervosa patients exhibit a significantly higher salivary cortisol response compared to the normal weight volunteers. In most of cases, salivary cortisol response was not correlated with the psychological variables. The range of the response is very explosive in two anorectic patients. Our data are consistent with the hyperactivity of the corticotropic axis stress response in anorexia nervosa, but request further investigations to prove that."

- Anorexia nervosa

0 likesEating disorders
"Although many women diet, relatively few develop the extreme weight loss and the clinical symptoms of anorexia nervosa. An underlying biological diathesis and temperament may place someone at risk for developing anorexia nervosa. Certain traits, such as negative affect, behavioral inhibition, compliance, high harm avoidance, and an obsessive concern with symmetry, exactness, and perfectionism, persist after recovery from anorexia nervosa. These persistent symptoms raise the possibility that such traits exist premorbidly and contribute to the pathogenesis of this disorder. Such traits could be associated with increased brain serotonin activity. After recovery, anorexics have increased levels of 5-HIAA, the major metabolite of serotonin, in the cerebrospinal fluid (CSF). Low CSF 5-HIAA levels have been associated with impulsive and aggressive behaviors, which are opposite to those typically found in anorexia nervosa. Increased serotonin activity could contribute to many behavioral symptoms, such as increased satiety. Moreover, recent data suggest that selective serotonin reuptake inhibitor (SSRI)-type medication improves outcome and prevents relapse in people with anorexia nervosa. These theoretical issues have important clinical implications in this era of diminished support for treatment of eating disorders. Anorexia nervosa, like other major psychiatric disorders, has contributory pathophysiology and can benefit from and deserves appropriate treatment resources."

- Anorexia nervosa

0 likesEating disorders
"Premorbid, childhood personality and temperament traits, which are thought to be genetically-determined, are thought to contribute to a vulnerability to develop AN. These include negative emotionality, harm avoidance, perfectionism, inhibition, a drive for thinness, altered interoceptive awareness and obsessive-compulsive personality traits. Individuals with AN seem to have a paradoxical response to eating; they engage in dietary restraint in order to reduce anxiety, because eating stimulates dysphoric mood. Several lines of evidence raise the possibility that altered serotonin (5-HT) function contributes to anxiety in subjects with AN, and starvation is a means of diminishing 5-HT functional activity. Individuals with AN might have a trait towards an imbalance between serotonin and dopamine pathways, which may have a role in an altered interaction between ventral (limbic) neurocircuits, which are important for identifying the emotional significance of stimuli and for generating an affective response to these stimuli, and dorsal (cognitive) neurocircuits that modulate selective attention, planning and effortful regulation of affective states. Recent functional MRI studies support the possibility that individuals with AN might be less able to precisely modulate affective responses to immediately salient stimuli but have increased activity in neurocircuits concerned with planning and consequences. Coding the awareness of pleasant sensation from the taste experience through the anterior insula might be altered in individuals with AN, tipping the balance of striatal processes away from normal, automatic reward responses mediated by the ventral striatum and towards a more 'strategic' approach mediated by the dorsal striatum. Perfectionism and obsessional personality traits could be related to exaggerated cognitive control by the dorsal lateral prefrontal cortex (which may have excessive inhibitory activity and thus dampen information processing through reward pathways) or to compensation for primary deficits in limbic function. When there are deficits in emotional regulation, overdependence upon cognitive rules is a reasonable strategy of self-management. <br. The temperament and personality traits that create a vulnerability to develop AN also persist after recovery. After recovery, these traits tend to have positive aspects, including attention to detail, concern about consequences and a drive to accomplish and succeed."

- Anorexia nervosa

0 likesEating disorders
"Individuals with anorexia nervosa (AN) demonstrate a relentless engagement in behaviors aimed to reduce their weight, which leads to severe underweight status, and occasionally death. Neurobiological abnormalities, as a consequence of starvation are controversial: evidence, however, demonstrates abnormalities in the reward system of patients, and recovered individuals. Despite this, a unifying explanation for reward abnormalities observed in AN and their relevance to symptoms of the illness, remains incompletely understood. Theories explaining reward dysfunction have conventionally focused on anhedonia, describing that patients have an impaired ability to experience reward or pleasure. We review taste reward literature and propose that patients' reduced responses to conventional taste-reward tasks may reflect a fear of weight gain associated with the caloric nature of the tasks, rather than an impaired ability to experience reward. Consistent with this, we propose that patients are capable of 'liking' hedonic taste stimuli (e.g., identifying them), however, they do not 'want' or feel motivated for the stimuli in the same way that healthy controls report. Recent brain imaging data on more complex reward processing tasks provide insights into fronto-striatal neural circuit dysfunction related to altered reward processing in AN that challenges the relevance of anhedonia in explaining reward dysfunction in AN. In this way, altered activity of the anterior cingulate cortex and striatum could explain patients' pathological engagement in behaviors they consider rewarding (e.g., self-starvation) that are otherwise aversive or punishing, to those without the eating disorder. Such evidence for altered patterns of brain activity associated with reward processing tasks in patients and recovered individuals may provide important information about mechanisms underlying symptoms of AN, their future investigation, and the development of treatment approaches."

- Anorexia nervosa

0 likesEating disorders
"Anorexia nervosa is an eating disorder defined by a symptomatic triad, anorexia, emaciation and amenorrhoea. This disease mainly affects young women. Besides these three symptoms, hyperactivity is often associated with anorexia nervosa. Hyperactivity can be considered as a strategy to lose weight, but studies on animal models have shown that it could be explained by more complicated mechanisms. Hyperactivity is defined by an excess of physical activity, which can induce social, professional and family consequences. Hyperactivity can take different forms, most striking is the restless one. Patients with anorexia nervosa are not all hyperactive. Brewerton et al. have compared patients with anorexia nervosa and hyperactivity to patients without hyperactivity. Hyperactive patients are more dissatisfied by their body image, they use less means of purging (laxatives, vomiting), and they start starving earlier than patients without hyperactivity. Many factors can promote the emergence and maintenance of hyperactivity, especially social and cultural requirements, sports environment, family influences. Various models can explain the links between excessive exercise and anorexia nervosa. Epling and Pierce have exposed a behavioural model which shows how hyperactivity can lead to starvation, creating a self-maintained cycle. Eisler and Le Grande have described four models to explain the links between hyperactivity and anorexia nervosa. First, excessive exercise can be considered as a symptom of anorexia nervosa. It can also promote the development of eating disorders. Anorexia nervosa and hyperactivity can be a manifestation of an other psychiatric disorder. At least, hyperactivity can be a variant of anorexia nervosa, which has the same effects, as weight loss. Hyperactivity can also be considered as a kind of obsessive compulsive disorder. Hyperactivity and obsessive compulsive disorders actually share some clinical and neurochemical characteristics. An other model consists in comparing excessive exercise in anorexia nervosa to an addictive behaviour. Self-starvation exacerbated by hyperactivity can be considered as an addiction to endogenous opioid."

- Anorexia nervosa

0 likesEating disorders
"Few studies are carried out in order to estimate the prevalence of high level exercise in the eating disorders. Davis et al. have achieved a prevalence study. The results indicate that a large majority of patients with anorexia nervosa (80,8%) were exercising excessively during an acute phase of the disorder. Research on animals, specially on rats, brings us an interesting model explaining interactions between anorexia nervosa and hyperactivity. With animal models, we have noticed that, when rats with access to a running wheel, are restricted in their food intake, they become excessively active, and paradoxically reduce food consumption. Many searchers have tried to explain this phenomenon. Morse et al. have pointed from animal models that the level of hyperactivity was linked to the severity of food restriction. This result can be explained by a failure of a part of the brain involved in rest and activity regulation. Animal research brings us explanations about the effects of starvation on the endocrine system and the neurotransmitters. Broocks et al. have shown that corticosterone concentration in plasma was synergistically increased by semi starvation and exercise, and the reduction of triiodothyronine by semi starvation was significantly greater in the running wheel group. An other study of Broocks et al. has revealed an increased hypothalamic serotonin metabolism with the combined effect of hyperactivity and food restriction. Tryptophan, an amid acid involved in serotonin synthesis, can also play a role in the maintenance of anorexia nervosa. In starvation conditions, opioid releasing caused by physical exercise would decrease food intake. Exner's study and Adan's one have shown that leptin would be involved in semi starvation induced hyperactivity mechanisms. In spite of animal models can not be entirely generalized to human, they are useful to try to explain biological supports of hyperactivity. Hyperactivity is not only a strategy to lose weight, but also a specific symptom which completes the clinical triad. Animal studies have led to promising results; we might use medicine, such as serotonin reuptake inhibitors or opioid antagonists in the treatment of hyperactivity in anorexia nervosa."

- Anorexia nervosa

0 likesEating disorders
"Prior research on non-clinical samples has lent support to the sexual competition hypothesis for eating disorders (SCH) where the drive for thinness can be seen as an originally adaptive strategy for women to preserve a nubile female shape, which, when driven to an extreme, may cause eating disorders. Restrictive versus impulsive eating behavior may also be relevant for individual differences in allocation of resources to either mating effort or somatic growth, reflected in an evolutionary concept called "Life History Theory" (LHT). In this study, we aimed to test the SCH and predictions from LHT in female patients with clinically manifest eating disorders. Accordingly, 20 women diagnosed with anorexia nervosa (AN), 20 with bulimia nervosa (BN), and 29 age-matched controls completed a package of questionnaires comprising measures for behavioral features and attitudes related to eating behavior, intrasexual competition, life history strategy, executive functioning and mating effort. In line with predictions, we found that relatively faster life history strategies were associated with poorer executive functioning, lower perceived own mate value, greater intrasexual competition for mates but not for status, and, in part, with greater disordered eating behavior. Comparisons between AN and BN revealed that individuals with BN tended to pursue a "fast" life history strategy, whereas people with AN were more similar to controls in pursuing a "slow" life history strategy. Moreover, intrasexual competition for mates was significantly predicted by the severity of disordered eating behavior. Together, our findings lend partial support to the SCH for eating disorders. We discuss the implications and limitations of our study findings."

- Anorexia nervosa

0 likesEating disorders
"The speculation about whether there may be a positive association between sexual abuse in childhood and the later development of clinical eating disorder has been widely considered over the past 15 years. It has sometimes been accepted uncritically as established truth. It is certainly plausible. After all, bulimia and anorexia nervosa differentially affect girls and seem to involve complex feelings about the body which might well have originated in adverse early sexual experience. Furthermore, many patients disclose such experiences in the clinic. The evidence from early research studies, however, does not consistently support all of the clinical speculation. More than one review reached broadly negative conclusions.1,2 The study by Wonderlich et al systematically re-examines publications up to the end of 1994. The authors of this review had to grapple with studies employing a wide variety of methods and samples. They used predetermined criteria of quality but not meta-analysis to sort out which studies could contribute to their conclusions. They were appropriately strict in applying their criteria. This review supports the position of clinicians who consider that a history of childhood sexual abuse is worth seeking and may be an important consideration in their patients with eating disorders, but no more important than in many other patients. It may be especially relevant for those who have bulimia nervosa with comorbidity. Patients with such complex problems require careful thought. Finding a background of sexual abuse may prove to be important but should not lead to the conclusion that “all is now explained”. Furthermore, most studies show that only a minority of patients with eating disorders report abuse and inferring past abuse from the fact of present eating disorder is unjustified."

- Anorexia nervosa

0 likesEating disorders
"Comorbid personality disorders in eating disordered patients may seriously affect the treatment and course of their illness. Several studies show such a comorbidity, though with inconsistent findings. Qualitative reviews attribute this to methodological shortcomings, but the qualitative method may itself create new shortcomings. To circumvent this, the present, more extensive review applies a meta-analytic approach. Using the databases MEDLINE and PSYCHLIT, the 28 articles published between 1983 and 1998 that presented empirical evidence for an eating disorder and personality disorder comorbidity suitable for meta-analysis were included. We found a higher proportion of eating disordered patients with any personality disorder (average proportion = 0.58) related to comparison groups (average proportion = 0.28). Compared with anorexia nervosa patients, a higher proportion of patients with bulimia nervosa had a concurrent cluster B personality (average proportion = 0.44) and a borderline personality disorder (average proportion = 0.31). However, no differences between anorexia nervosa and bulimia nervosa patients in proportions of cluster C were found (average proportion = 0.45 and 0.44 respectively). Patients with eating disorders and patients with bulimia nervosa in particular, should be routinely assessed for a concurrent personality disorder using structured clinical interviews. In future research, more stringent assessment procedures are highly recommended to address the question of causality between eating disorders and personality disorders, and how eating disorder symptoms and personality disorder symptoms are related to treatment effects."

- Anorexia nervosa

0 likesEating disorders
"Anorexia nervosa (AN) has the highest mortality rate between psychiatric disorders, and evidence for managing it is still very limited. So far, pharmacological treatment has focused on a narrow range of drugs and only a few controlled studies have been performed. Furthermore, the studies have been of short duration and included a limited number of subjects, often heterogenic with regard to stage and acute nutritive status. Thus, novel approaches are urgently needed. Body weight homeostasis is tightly regulated throughout life. With the discovery of orexigenic and anorectic signals, an array of new molecular targets to control eating behavior has emerged. This review focuses on recent advances in three important signal systems: leptin, ghrelin, and endocannabinoids toward the identification of potential therapeutical breakthroughs in AN. Our review of the current literature shows that leptin may have therapeutic potentials in promoting restoration of menstrual cycles in weight restored patients, reducing motor restlessness in severely hyperactive patients, and preventing osteoporosis in chronic patients. Ghrelin and endocannabinoids exert orexigenic effects which may facilitate nutritional restoration. Leptin and endocannabinoids may exert antidepressive and anxiolytic effects. Finally, monitoring serum concentration of leptin may be useful in order to prevent refeeding syndrome. Circulating concentrations of leptin are exceedingly low during the acute stage of anorexia nervosa. Which symptoms result from these diminished concentrations must be clarified. Furthermore, research is required to evaluate whether or not a too rapid weight gain might induce a physiological counter-regulation which would predispose to renewed loss of weight."

- Anorexia nervosa

0 likesEating disorders
"Published photographs of models that have been modified “in order to narrow or widen the silhouette” should be labelled as “photograph touched up”. Those who failed to comply could face a fine of up to €37,500, or 30% of the value of the advert featuring the model. An earlier version of the bill also made it an offence punishable by up to a year’s imprisonment to encourage excessive thinness, a measure aimed at “pro-ana” websites that extol or promote anorexia or bulimia. Catherine Lemorton, president of the government’s social affairs committee, said many of those who ran such sites “suffered themselves with eating problems” and might be damaged further by the threat of prison. When the law was first introduced to the house in April this year, Marie-Rose Moro, a psychoanalyst and psychiatrist, said the law would solve nothing. “It would be better to provide more resources to care for anorexic patients,” she said, adding that there should be “more awareness to eating disorders in society”. Modelling agencies also attacked the law. “It’s very serious to conflate anorexia with the thinness of models and it ignores the fact that anorexia is a psychogenic illness,” Isabelle Saint-Felix, secretary general of Synam, which represents around 40 modelling agencies in France, told AFP. In France, an estimated 30,000 to 40,000 people – almost all of them adolescents – suffer from anorexia nervosa, an eating disorder with a high mortality rate."

- Anorexia nervosa

0 likesEating disorders
"The decoding of slenderness to reveal deep associations with autonomy, will, discipline, conquest of desire, enhanced spirituality, purity, and transcendence of the female body suggests that the continuities proposed by Rudolph Bell between contemporary anorexia and the self-starvation of medieval saints are not so farfetched as such critics as Brumberg have claimed. Brumberg argues that attempts to find common psychological or political features in the anorexia of medieval saints and that of contemporary women founder on the fact that anorexia mirabilia was centered on a quest for spiritual perfection, “while the modern anoretic strives for perfection in terms of society’s ideal of physical rather than spiritual beauty.” But Brumberg here operates on the assumption-an assumption challenged by the essays in this volume-that there is such a thing as purely “physical” beauty. Granted, the medieval saint was utterly uninterested in attaining a slender appearance. But it does not follow that the contemporary obsession with slenderness is without deep “spiritual” dimensions, and that these cannot share important-that is, illuminating-affinities with the ascetic ambitions of medieval saints. Here, one anoretic explicitly makes the connection: “I felt like one of those early Christian saints who starved themselves in the desert sun.” This is not to say that meaning of self-starvation for the fasting nuns of the Middle Ages can be simply equated with its meaning for adolescent anoretics of today. But in the context of enduring historical traditions that have dominantly coded appetite, lack of will, temptation, and, indeed, the body itself as female, surely we would expect that women’s projects to transcend hunger and desire would reveal some continuous elements."

- Anorexia nervosa

0 likesEating disorders
"AN is an eating disorder characterised by an extremely low body weight, a severe restriction of food, a strong desire to be thin, and an intense fear of gaining weight (National Institute of Mental Health, 2018). Under relevant mental health legislation, patients with AN can be administered CNF in extreme cases when they are presenting with very low body weight, and refusing to eat and/or drink (Fuller et al., 2019; Royal College of Psychiatrists, 2014). In the rare case when a patient is resistant to nasogastric feeding, staff members may administer manual restraint to ensure the safety of themselves and the patient during feeding (Fuller et al., 2019, 2020; Neiderman et al., 2001). Within the UK, manual restraint in this context may be used in the absence of other restrictive practices (e.g., seclusion), and may involve holding the patient’s arms, legs and head in a safe position, in order to allow for the safe passing of a nasogastric tube and subsequent feeding (Fuller et al., 2019; Neiderman et al., 2001). Feeding in the context of active resistance is a rare event and raises ethical, legal and clinical issues for all those involved (National Collaborating Centre for Mental Health, 2004). Despite the wealth of research that exists on the treatment of AN, we could only locate one published qualitative study that explored the experience of CNF in the context of AN, including the experience of CNF under manual restraint (Neiderman et al., 2001). In this qualitative survey study exploring children and adolescent patients’, and their parents’ experiences of nasogastric feeding, the authors summarised patients’ nasogastric feeding experiences into two main categories: “I regretted it at the time but think that it was necessary” and “I hated it then and hate it now”."

- Anorexia nervosa

0 likesEating disorders
"It is critical that relevant eating disorder services prioritise the use of psychological interventions, and alternatives to CNF interventions under manual restraint where practically possible, given the highly distressing impact this practice may have on both nursing staff and patients. This can include offering a range of psychological interventions (e.g., art, family, individual and group therapy, etc) and dietary choices to patients (e.g., diverse food types, liquid supplements, etc), with such options frequently being re-communicated to patients who refuse them. The provision of staff training in communication and trauma-informed approaches may help nursing staff develop improved therapeutic relationships with patients (Maguire & Taylor, 2019), which in turn may have an impact on patients’ receptiveness towards staff support, their willingness to accept dietary intake, and in turn, their recovery from AN (Sly et al., 2013). CNF interventions under manual restraint should only be used as a last resort after exhaustive unsuccessful attempts have been made to offer oral dietary intake to patients, and there is a clinical need for feeding. This is particularly important for patients who present with ongoing refusal of significant dietary intake, where there may be a risk of the habitual use of manual restraint for CNF as a first resort intervention rather than a last resort. The findings of this study can be used as a useful source of information for relevant eating disorder services, to illustrate the potential adverse physical, psychological and interpersonal challenges that administering manual restraint for CNF of patients with AN, could pose to their nursing staff."

- Anorexia nervosa

0 likesEating disorders