Anorexia nervosa: changes in sexuality during weight restoration

Non-suicidal self-injury among individuals with an eating disorder: A systematic review and prevalence meta-analysis

OBJECTIVE

This study aimed to quantify the prevalence of non-suicidal self-injury across eating disorders (EDs) and within diagnostic categories through systematic review and proportional, or so-called prevalence, meta-analysis.

METHOD

Included studies had to contain individuals with a verified diagnosis of an ED. The last literature search was conducted on September 11, 2023, for studies published on or before September 2023 without a restriction on earliest publication year. Results were synthesized and analyzed using the "metaprop" package in R and presented using forest plots. Bias was assessed by a Peters' regression test and funnel plot.

RESULTS

79 studies published between 1985 and 2023 were included encompassing 32,334 individuals with an ED. Importantly, 42 studies were not included in any other meta-analyses on self-injury in EDs to date. Overall prevalence of non-suicidal self-injury was 34.59% (95%CI = 30.49-38.81). Prevalence in anorexia nervosa restrictive type, binge/purge type, bulimia nervosa, binge eating disorder and other specified feeding/eating disorder were 23.19% (95%CI = 16.96-30.03%), 41.98% (95%CI = 32.35-51.91%), 36.97% (95%CI = 30.69-43.46%), 21.21% (95%CI = 14.93-28.12%) and 37.65% (95%CI = 28.59-47.09%), respectively. Prevalence estimations could not be estimated for other ED categories due to lack of a sufficient number of studies.

DISCUSSION

Non-suicidal self-injury is prevalent across both binge/purge and restrictive EDs. Considering the transdiagnostic nature of self-injurious behaviors in ED, the results highlight the importance of assessment and monitoring of self-injury in people with ED, irrespective of specific diagnoses. The method of determining self-injury varied across studies and may limit this study.

PUBLIC SIGNIFICANCE

This study highlights the prevalence of self-injury across eating disorders irrespective of diagnosis and within specific EDs. While diagnoses known to exhibit self-injurious behaviors (e.g., bulimia nervosa, anorexia nervosa binge/purge subtype) demonstrated the highest prevalence of self-injury, all diagnoses were found to have a prevalence greater than 20%. These findings suggest the importance of assessing and monitoring all individuals with an eating disorder for the presence of self-injury.

Bodies out of control: Relapse and worsening of eating disorders in pregnancy

Background

Being pregnant is a vulnerable period for women with a history of eating disorders. A central issue in eating disorders is searching control of one’s body and food preferences. Pregnancy implies being increasingly out of control of this. Treatment and targeted prevention start with the patient’s experience. Little is known about how women with a history of eating disorder experience being pregnant.

Method

We interviewed 24 women with a history of eating disorder at the time of pregnancy, recruited from five public pregnancy controls at local family health centers in Norway. Interviews were analyzed by means of ideal type analysis, with a particular focus on how the participants experienced pregnancy and perceived triggers in possible experiences of relapse or worsening during pregnancy. All participants completed the Eating Disorder Examination Questionnaire (EDE-Q) and were diagnosed (DSM-5) by using the Eating Disorder Examination (EDE).

Results

On becoming pregnant, 23 of the 24 participants experienced worsening or relapse of their disorder. This occurred both at first time and after several pregnancies, and either interviewed early or late in pregnancy. Ideal type analyses indicated seven different personal features associated with worsening or relapse: the “chaotic” “rigid” “perfect” “worried” “shameful” “motherhood fearing” and “the mother with lost identity” Perceived triggers of worsening or relapse were: “loss of control” “unpredictability” “competition” “change of appearance” “shame and nausea” and “loss of identity.”

Conclusion

Pregnancy is a vulnerable period for women with a history of eating disorders. A great variation in personal psychological dynamics seems to interact with perceived triggers in worsening or relapse of eating disorder. Our findings have important implications in understanding mechanisms of relapse in pregnancy, preventing relapse and help tailoring adequate intervention.

Anorexia Nervosa: Reduction in Depression during Inpatient Treatment Is Closely Related to Reduction in Eating Disorder Psychopathology

Objective: Anorexia nervosa (AN) is a severe mental disorder frequently associated with high scores of depressiveness. We examined the short-term effects of inpatient treatment on depressiveness and eating disorder (ED) psychopathology using the self-rating Major Depression Inventory (MDI) and Eating Disorder Examination questionnaire (EDEq) for patients with AN. Material: Forty-nine patients with AN, all part of the PROspective Longitudinal all-comer inclusion study on EDs (PROLED), were observed over eight weeks with baseline psychometric measures, EDE-q at baseline and endpoint, and weekly MDI self-scoring. Methods: Apart from the weekly Body Mass Index (BMI) measurements, patients were assessed at baseline using the Eating Disorder Inventory (EDI) and the Symptom Check List 92 (SCL-92). Results: Inpatient treatment reduced MDI consistently over 8 weeks (Wilks Lambda = 0.59, F = 4.1, p < 0.01) and this reduction in MDI was positively correlated with a reduction in EDEq (r = 0.44; p < 0.01) during inpatient treatment. Baseline medication did not predict changes in MDI during the inpatient treatment. BMI increased from 14.9 (week 1) to 17.2 (week 8). Conclusions: Inpatient treatment of AN is associated with a reduction in depressiveness. This improvement in depressiveness scores correlates with an improvement in ED psychopathology but not with weight gain.

The Bergen Facebook Addiction Scale: its psychometric properties and invariance among women with eating disorders

OBJECTIVE

Facebook addiction is increasing, giving rise to limited real-life social networks, loneliness, poor work and academic performance, psychopathology, and low well-being. Facebook entails numerous factors that increase the risk for disordered eating attitudes and behaviors (e.g., use time and Facebook activities such as social grooming and photo sharing). This study aimed to evaluate the psychometric properties of the Bergen Facebook Addiction Scale (BFAS) among patients with eating disorders (EDs) given lack of validation of Facebook addiction measures in this population.

METHODS

A cross-sectional study involving 123 inpatient and outpatient women with EDs (Mean age = 27.3, SD = 10.6, range = 14-59 years) used confirmatory factor analysis (CFA), multigroup CFA, structural equation modeling (SEM), Spearman's rho Spearman's analysis, McDonald's Omega (ω), Cronbach's alpha (α), and item-total correlations to examine the structure, invariance, criterion validity, reliability, and discriminant validity of the BFAS.

RESULTS

Correlating the residuals of items 2, 3, and 5 resulted in an excellent fit of a one-factor structure of the BFAS (χ2(7) = 8.515, p = .289, CFI = .998, TLI = .996, RMSEA = .042, SRMR = .0099). The BFAS was invariant at the configural, metric, and scalar levels across groups of EDs, age, education, and marital status. High values of ω and α (.96) as well as item-total correlations (.851-.929) indicated excellent reliability and high discrimination index of the BFAS.  Criterion validity is noted by strong positive correlation with the Six-item Internet Addiction Test (S-IAT, r = .88) and SEM using the S-IAT to predict the BFAS (χ2(49) = 103.701, p = .001, CFI = .975, TLI = .966, RMSEA = .096, SRMR = .0317)..

CONCLUSION

The BFAS is a reliable unidimensional measure. Its high discrimination index and invariance across different groups make it useful for detecting Facebook addiction among patients with ED.

Nutritional status and anxious and depressive symptoms in anorexia nervosa: a prospective study

The interweaving of malnutrition and symptoms of anxiety and depression in anorexia Nervosa (AN) is mentioned without any consensus regarding the course of anxious-depressive symptoms in relation to nutritional status in the course of treatment of patients with AN. The objectives of the current study in a large sample of AN inpatients were to assess the relationships between anxiety and depression symptoms and nutritional status both over the course of inpatient treatment and at discharge. 222 consecutive inpatients with AN (DSM-IV TR) were assessed (entrance and discharge) for duration of illness, psychiatric treatments, sociodemographic data and with psychometric scales for different psychopathological symptoms [depressive (BDI), anxiety and depressive (HAD scale), obsessive-compulsive (MOCI) and social phobia (LSAS fear score)]. Nutritional status was assessed with Body Mass Index (BMI) and body composition by bioelectrical impedance. The Fat free mass index [FFMI = FFM (kg)/height (m²)] was considered for the analysis. Two models were developed where the dependent variables were each psychopathological score at discharge (BDI, HAD anxiety, MOCI, and LSAS fear) in the cross-sectional model, and their variation in the longitudinal model (where a positive score reflected symptom decrease at discharge). A fixed set of predictors, defined on presumed clinical and statistical relevance (FFMI in the cross-sectional model and Variation of FFMI in the longitudinal model), were considered in each model, without any model selection procedure. This is the first study to confirm a positive relationship between the course of eating disorder symptoms and that of anxious-depressive symptoms during inpatient treatment of AN even after adjustment on a vast array of possibly confounding factors.

Sexual function and dysfunction among women with anorexia nervosa: A systematic scoping review

OBJECTIVE

Research suggests that a variety of biological and psychosocial factors are associated with the sexual health of women diagnosed with anorexia nervosa (AN). This systematic scoping review, conducted in accordance to Preferred Reporting Items for Systematic Reviews and Meta-Analyses Guidelines, synthesizes the current literature concerning sexual function and dysfunction in women with AN.

METHOD

We searched PubMed, EMBASE, and PsychInfo for literature published until April 2020. All study designs were eligible for inclusion, providing they focused on sexual function and dysfunction in women with AN. Studies that only included outcomes related to gender identity or sexual orientation were excluded.

RESULTS

N = 28 studies met criteria for inclusion in the review. All studies were conducted in Western countries and the majority employed either a cohort or cross-sectional design. Although measures of sexual function and dysfunction varied markedly across studies, most studies adopted a biopsychosocial framework. Libido may be linked to body mass index (BMI), while other aspects of sexual functioning and behavior might not be specifically associated with weight status. Limited data are available on evidence-based interventions.

DISCUSSION

Sexual dysfunction in women with AN is common. Although some of the variance is explained by low BMI, associated physiological sequelae and other psychosocial factors are also involved. Sexual dysfunction is a relevant clinical problem and clinicians should sensitively incorporate questions related to sexual function into their eating disorder assessments. Future research, using more robust designs and validated outcome measures, is needed to better understand causal pathways between the biological and psychosocial correlates of AN and sexual dysfunction. Identifying predictors of sexual function and dysfunction in more diverse groups of people with AN will support the development of evidence-based therapies.

Relationships between eating disorder psychopathology, sexual hormones and sexual behaviours

A growing body of evidences demonstrated that sexuality is an important topic in the clinical research of eating disorders (EDs), due to its association with specific psychopathological features, and etiological factors. The present review took into consideration the complex relationship between sexual behaviours, hormonal alterations and EDs psychopathology. Studies pertaining sexual behaviours in EDs were divided into those focusing on sexual dysfunctions, and those related to risky sexual behaviours. The limited number of studies on sexual dysfunctions, reported a controversial association with weight status and hormonal alterations, and a clear relationship with severity of specific psychopathology (e.g. body image disturbance). Risky sexual behaviours have been associated with impulsivity and dissociation, as well as with abnormal stress response. Finally, both restriction and uncontrolled eating have been found to be responsible for several complex metabolic alterations, determining varied sexual and gynecologic problems, such as amenorrhea, hypogonadism, genital vascular problems, infertility, and miscarriage, although it is also possible that alterations in feeding and stress hormones contribute to altered eating behaviour.

Body Esteem as a Common Factor of a Tendency Toward Binge Eating and Sexual Dissatisfaction Among Women: The Role of Dissociation and Stress Response During Sex

BACKGROUND

Several studies have suggested a relevant overlap between eating disorders and sexual dysfunction involving the emotional component of body image esteem and dissociative experiences.

AIM

To evaluate the common maintaining factors of sexual dysfunction and vulnerability to pathologic eating behaviors and their relation to a physiologic stress response.

METHODS

In the present cross-sectional study, we evaluated a non-clinical sample of 60 heterosexual women (25-35 years old) for dissociation during sex with a partner, body image disturbance, and tendency toward pathologic eating behaviors. We also evaluated the stress-induced hypothalamic-pituitary-adrenal axis activation in response to a sexual stimulus and its association with binge eating and dissociation.

OUTCOMES

Participants completed the Clinician-Administered Dissociative States Scale, the Sexual Satisfaction Scale-Women, the Body Esteem Scale for Adolescents and Adults, and the Eating Attitudes Test Short Version. Furthermore, we assessed cortisol levels before, during, and after exposure to explicit sexual stimuli shown within a laboratory setting.

RESULTS

Dysfunctional body image esteem and a tendency toward binge-eating behaviors were associated with greater sexual distress in women. In particular, body esteem was significantly associated with greater dissociation during sex with a partner. Moreover, women who reported greater dissociation during sex with a partner and a tendency toward binge-eating behaviors showed higher levels of cortisol in response to sexual stimuli.

CLINICAL IMPLICATIONS

These results support further research based on trans-diagnostic treatments targeted to dissociation and body image esteem, which could lessen sexual dysfunction and vulnerability to pathologic eating behaviors.

STRENGTHS AND LIMITATIONS

Despite the small sample and self-reported questionnaires, this is the first study to consider the association of the stress response during sexual stimuli with sexual distress and with pathologic eating behaviors adopting a dimensional approach.

CONCLUSION

Body uneasiness and dissociation represented factors underlying pathologic eating behaviors and sexual dysfunction. Women reporting a tendency toward binge-eating episodes and dissociation during sexual experiences represented a subpopulation with a higher stress response during sexual stimuli. Castellini G, Lo Sauro C, Ricca V, Rellini AH. Body Esteem as a Common Factor of a Tendency Toward Binge Eating and Sexual Dissatisfaction Among Women: The Role of Dissociation and Stress Response During Sex. J Sex Med 2017;14:1036-1045.

Body dissatisfaction and eating disorder symptomatology: Which factors interfere with sexuality in women with eating disorders?

Body dissatisfaction is a relevant aspect in both eating disorders and sexuality. Using Stice's model, this study aimed to evaluate the relationship between these variables in eating disorder patients compared with healthy controls. Statistically significant correlations between body dissatisfaction and sexuality were found in the whole sample. The clinical group had higher rates of body dissatisfaction and sexual impairment. Within the clinical group, the participants with a greater drive for thinness showed higher sexual dysfunctions. These results suggest that sexuality should be systematically explored in eating disorders. Higher rates of drive for thinness may be associated with greater sexual impairment.

Disordered eating and sexual insecurities in young women

There has long been a proposed clinical link between sexuality and eating disorders; however, little empirical evidence exists regarding this relationship. The limited body of research on sexuality in eating disorders supports the occurrence of considerable sexual concerns. The aim of the present study was to expand on the dearth of empirical literature exploring altered sexuality in relation to disordered eating. This research examines disordered eating in relation to sexual insecurities. Undergraduate female UBC students (n=789) completed a series of online questionnaires assessing sexual insecurities and eating habits. Several domains of sexual insecurities were associated with disordered eating symptom severity. Mean differences in sexual self-efficacy, as well as body- and performance-based cognitive distractions during sexual activity emerged among women categorized as being at elevated, typical, or low eating disorder risk, with those at greater risk reporting greater sexual difficulties. Sexuality is rarely considered in the context of eating disorder treatment unless a history of sexual abuse is present. The results of this study suggest that sexual insecurities should be addressed during eating disorder care.

Obstetric and gynecologic problems associated with eating disorders

OBJECTIVE

This article summarizes the literature on obstetric and gynecologic complications associated with eating disorders.

METHOD

We performed a comprehensive search of the current literature on obstetric and gynecologic complications associated with eating disorders using PubMed. More recent randomized-controlled trials and larger data sets received priority. We also chose those that we felt would be the most relevant to providers.

RESULTS

Common obstetric and gynecologic complications for women with eating disorders include infertility, unplanned pregnancy, miscarriage, poor nutrition during pregnancy, having a baby with small head circumference, postpartum depression and anxiety, sexual dysfunction and complications in the treatment for gynecologic cancers. There are also unique associations by eating disorder diagnosis, such as earlier cessation of breastfeeding in anorexia nervosa; increased polycystic ovarian syndrome in bulimia nervosa; and complications of obesity as a result of binge eating disorder.

DISCUSSION

We focus on possible biological and psychosocial factors underpinning risk for poor obstetric and gynecological outcomes in eating disorders. Understanding these factors may improve both our understanding of the reproductive needs of women with eating disorders and their medical outcomes. We also highlight the importance of building multidisciplinary teams to provide comprehensive care to women with eating disorders during the reproductive years.

Sexuality in eating disorders patients: etiological factors, sexual dysfunction and identity issues. A systematic review

The scientific community appears to be less interested in sexuality of eating disorders (EDs) as compared to other psychiatric or medical comorbidities. However, a clear association between sexual problems and ED psychopathology was reported from different perspectives. The overarching goal of this systematic review was to evaluate the general approach of the scientific literature toward the topic of sexuality and EDs. In particular, four different categories of research have been individuated, encompassing the role of puberty, and sexual abuse in the pathogenesis of the disorders, sexual dysfunctions, and the association between sexual orientation and EDs psychopathology. Timing of puberty with its hormonal consequences and the changes in the way persons perceive their own body represent a crucial period of life for the onset of the disorder. Sexual abuse, and especially childhood sexual abuse are well-recognized risk factors for the development of ED, determining a worse long-term outcome. Recent research overcome the approach that considers sexual activity of EDs patients, in terms of hypersexuality and dangerous sexual behaviors, considering the sexuality of EDs persons in terms of sexual desire, satisfaction, orgasm and pain. Results from this line of research are promising, and describe a clear relationship between sexual dysfunction and the core psychopathological features of EDs, such as body image disturbances. Finally, the analysis of the literature showed an association between sexual orientation and gender dysphoria with EDs psychopathology and pathological eating behaviors, confirming the validity of research developing new models of maintaining factors of EDs related to the topic of self-identity.

Does anxiety improve during weight restoration in anorexia nervosa? A systematic review

Weight restoration is considered a principal outcome for treatment of Anorexia Nervosa (AN) due to the significant physiological disturbances resultant from acute states of malnutrition. Treatment outcomes for populations with AN are relatively poor, with increasing evidence suggesting that weight restoration alone is insufficient for long-term recovery. Research aimed at understanding the psychological sequaele of AN, in particular during weight restoration, nevertheless remain scarce. This systematic review aimed to evaluate existing research regarding anxiety symptoms during treatment for AN, and the relationship of anxiety symptomology and weight restoration. Twelve articles were identified from a systematic search of three electronic databases (PsycINFO, MEDLINE, and Web of Science), and were eligible for inclusion. Study methodology, results and quality were reviewed. Results regarding change in anxiety symptomology were inconsistent, though evidence did not support a relationship between anxiety change and weight restoration. Reasons for these inconsistencies and limitations of included studies were reviewed. Further research is warranted to elucidate the role of anxiety in AN and its implications for treatment and longer-term outcome.

Cross-cultural adaptation of the Female Genital Self-Image Scale (FGSIS) in Iranian female college students

The aim of the present study was to investigate the psychometric properties of a translated and culturally adapted Iranian version of the Female Genital Self-Image Scale (FGSIS-I) in a sample of college women. Further, the relationship between women's self-image, body appreciation, sexual functioning, and gynecological exam behavior was explored. A sample of 1,877 female students from five different universities across Qazvin and Tehran completed the Female Sexual Function Index (FSFI), the Body Appreciation Scale (BAS), the Rosenberg Self-Esteem Scale (RSES), the FGSIS-I, and a gynecological exam behavior questionnaire. Good to excellent internal consistency reliability, test-retest reliability, and convergent and construct validity were found. Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) both provided a two-factor structure for the FGSIS-I. The validity of the FGSIS-I in predicting gynecological exam behavior of college women was tested using structural equation modeling (SEM). The final model accounted for 33% of the variance in gynecological exam behavior (p < 0.01). In conclusion, the FGSIS-I was found to be a highly valid and reliable instrument to assess female genital self-image in Iranian women.

Interpersonal motives in anorexia nervosa: the fear of losing one's autonomy

OBJECTIVE

This study examined the widely held but insufficiently studied hypothesis of autonomy disturbances in anorexia nervosa.

METHOD

A total sample of 112 participants comprising patients with acute anorexia nervosa (AN), women recovered from anorexia nervosa (REC), clinical controls (CC), and healthy controls (HC) completed measures of dependency and intimacy strivings, as well as measures of frustrations of these same strivings.

RESULTS

In comparison to HC and CC, AN showed a stronger motivation to avoid dependency and lower strivings for intimacy. Compared with HC, but not with CC, AN also showed stronger frustrations of the same motives. Whereas REC did not differ from AN regarding avoidance of dependency, they reported lower frustration of dependency avoidance (i.e., less actual experiences of dependency). Finally, REC reported higher intimacy motivation as well as better satisfaction of intimacy motivation as compared with AN.

CONCLUSIONS

The present findings suggest that a pronounced motive of avoiding dependency may be a vulnerability factor for anorexia nervosa that is disorder-specific and trait-like. Frustrations of this motive seem to be associated with psychopathology.

Intact sensory function in anorexia nervosa

BACKGROUND

In anorexia nervosa (AN), taste and smell are believed to be anhedonic, hunger and pain are muted, and body-image distortion obscures wasting, which together facilitate self-starvation. However, the emphasis on these deficits may be biased because other sensory systems have been sparsely investigated.

OBJECTIVES

Objectives of the study were to clarify whether these dysfunctions are specific or part of a pattern of sensory-perceptual deficits in AN patients and to test the gustatory senses dissociated from ingestion to clarify whether any deficit is sensory or affective.

DESIGN

In 15 adolescent, first-episode, hospitalized, restrictive AN patients and 15 matched healthy controls who responded to gustatory stimuli (intensity and hedonics of 5 basic tastes and tastes and odors of foods and nonfoods), size estimation (manual and oral judgment of size and shape, kinesthesia, and body size and esthetics), cold pain, and auditory and visual processing were compared.

RESULTS

AN patients did not differ on most tests, were better at odor recognition, were less successful in central auditory processing and oral assessment of size and shape, and may have been more sensitive to cold. Body-image dissatisfaction in AN patients was not related to dysfunctional size estimation.

CONCLUSIONS

There is no systematic sensory-perceptual deficit in AN patients, and specifically, not in gustatory function. The few differences shown might be due to fear of food-related stimuli or comorbidity.

Uniting Couples (in the treatment of) Anorexia Nervosa (UCAN)

OBJECTIVE

To describe the development of a novel couple-based cognitive-behavioral intervention for adult anorexia nervosa (AN) called Uniting Couples (in the treatment of) Anorexia Nervosa (UCAN).

METHOD

We review the state of the science for the treatment of adult AN, the nature of relationships in AN, our model of couple functioning in AN, and the development of the UCAN intervention.

RESULTS

We present the UCAN treatment for patients with AN and their partners and discuss important considerations in the delivery of the intervention.

DISCUSSION

With further evaluation, we expect that UCAN will emerge to be an effective, acceptable, disseminable, and developmentally tailored intervention that will serve to improve both core AN pathology as well as couple functioning.

Sexual functioning in women with eating disorders

OBJECTIVE

To describe sexual functioning in women with eating disorders.

METHOD

We assessed physical intimacy, libido, sexual anxiety, partner status, and sexual relationships in 242 women from the International Price Foundation Genetic Studies relative to normative data.

RESULTS

Intercourse (55.3%), having a partner (52.7%), decreased sexual desire (66.9%), and increased sexual anxiety (59.2%) were common. Women with restricting and purging anorexia nervosa had a higher prevalence of loss of libido than women with bulimia nervosa and eating disorder not otherwise specified (75%, 74.6%, 39%, and 45.4%, respectively). Absence of sexual relationships was associated with lower minimum lifetime body mass index (BMI) and earlier age of onset; loss of libido with lower lifetime BMI, higher interoceptive awareness and trait anxiety; and sexual anxiety with lower lifetime BMI, higher harm avoidance and ineffectiveness. Sexual dysfunction in eating disorders was higher than in the normative sample.

DISCUSSION

Sexual dysfunction is common across eating disorders subtypes. Low BMI is associated with loss of libido, sexual anxiety, and avoidance of sexual relationships.

Eating disorders in the obstetric and gynecologic patient population

The eating disorders anorexia nervosa and bulimia nervosa and eating disorders not otherwise specified disproportionately affect women, have profound effects on the overall well-being of women and their children, and can have mortality rates as high as those found with major depression. These disorders may present to obstetrician-gynecologists (ob-gyns) clinically as menstrual dysfunction, low bone density, sexual dysfunction, miscarriage, preterm delivery, or low birth weight in offspring. Ninety percent of eating disorders develop before the age of 25 in otherwise healthy young women, a group that characteristically seeks the majority of their health care from ob-gyns. For all of these reasons, ob-gyns must have a greater awareness of these disorders and a lower index of suspicion for screening their patients than they currently do. Otherwise, they may miss life-threatening illness, treat characteristic amenorrhea inappropriately, or inadvertently intervene to help these women conceive, contributing to maternal and fetal risks. As providers of both primary and specialty care for women, ob-gyns have the opportunity to play a vital role in prevention and diagnosis of eating disorders and in the multidisciplinary management required to effectively manage these disorders.

The association between body esteem and sexual desire among college women

Relationships between body image variables and sexuality have been found among several groups of women. However, research has largely focused on generalized experiences of sexuality. With the exception of two studies which focused on specific medical populations, to our knowledge there has been no investigation of the relationship between body image and acute measures of sexual response. In the current study, we investigated the relationships between body esteem, sexual response to erotica in a laboratory-setting, and self-reported sexual functioning in a non-clinical sample of 85 college women. Women participated in one study session, during which mental sexual arousal, perceptions of physical arousal, and sexual desire were assessed. Results showed that higher body esteem was significantly positively related to sexual desire in response to erotica in the laboratory setting. Similarly, higher body esteem was positively related to self-reported measures of sexual desire, as assessed by a validated measure of sexual function. The sexual attractiveness and weight concern subscales of the Body Esteem Scale, which relate to body characteristics that are most likely to be under public scrutiny, were particularly linked to sexual desire. This is the first study to show that body esteem is related to sexual responses to a standardized erotic stimulus in a laboratory setting.

The impact of body awareness on sexual arousal in women with sexual dysfunction

INTRODUCTION

The impact of self-awareness during sexual activity has been widely discussed. However, research has been largely focused on the effects of performance anxiety in male erectile functioning. It has been suggested that physical appearance concerns may have a similar influence on sexual function in women as does men's self-awareness about erectile function. However, the role that physical appearance or awareness of one's body may play in female sexual response has received little empiric attention.

AIM

To examine the effects of body awareness and self-report levels of body esteem on sexual response in 21 sexually dysfunctional women.

METHODS

Body awareness was induced in one of two counterbalanced sessions. A full-length mirror was placed in front of participants throughout the experimental session, and participants were instructed to use the mirror to place 10 electrodes on each side of their bodies to prepare for a possible electrocardiogram. This methodology was used to ensure that women looked at themselves in the mirror and became more aware of their bodies during the experimental session.

MAIN OUTCOME MEASURES

Self-reported mental arousal, perceptions of physical arousal, physiological sexual arousal, affect, anxiety, and cognitive distraction responses to erotica.

RESULTS

Results showed that subjective mental sexual arousal and perceptions of physical sexual arousal increased in response to erotica in the Body Awareness condition compared to in the No Body Awareness condition. These results were not accounted for by level of body esteem. There were no changes in physiological sexual arousal, affect, anxiety, or level of cognitive distraction across the two conditions.

CONCLUSIONS

Findings suggest that awareness of one's body is related to increased subjective sexual response in conditions where cognitive distraction does not occur. It is particularly noteworthy that the current sample was made up of sexually dysfunctional women, all of whom had relatively low body image.

Caloric restriction in humans: potential pitfalls and health concerns

To date, the only intervention that has consistently been shown to slow the rate of aging, and to increase mean and maximum lifespan in short-lived species, is life-long calorie restriction. It is yet unclear whether long-term calorie restriction in longer lived species (i.e. primates and humans) will have a similar effect. In humans, several studies investigating short-term calorie restriction or "weight loss" programs suggest beneficial outcomes on parameters of cardiovascular disease. Studies on long-term calorie restriction are performed on a self-selected group of human subjects and show similar effects. However, few studies are currently investigating the quality of life and potential pitfalls of long-term calorie restriction in humans. It is likely that some of the physiological and psychological effects of caloric restriction that occur in animals may impact the human life very differently. For certain, calorie restriction has a plethora of health benefits in mammals, such as a reduction in age-related diseases such as cancer. However, despite the "magic" of CR, this intervention in humans may present itself with a number of health concerns, which may not be applicable to or impact the life of experimental animals, but may do so in humans. These potential pitfalls and "side effects" are not clearly addressed in the literature and will be a focus of this review.

Romantic relationships for women with anorexia nervosa: an integrative literature review

OBJECTIVE

To critically appraise literature concerning romantic relationships for women with anorexia nervosa (AN), and to gain perspective on future research directives.

METHOD

Key electronic databases, reference lists, and journals were searched. The search was limited to features of romantic relationships and their quality. Nineteen studies were critiqued and abstracted.

RESULTS

All 19 studies used a quantitative design; no qualitative studies were retrieved. Methodological strengths of these studies included confounder control and appropriate statistical analyses for design. Weaknesses included a failure to declare study designs, address sources of bias, and justify study samples, as well as a lack of con-founder control.

DISCUSSION

The review drew attention to the varied relational experiences and marked relationship dissatisfaction expressed by women with AN. However, an understanding of relationship quality and its dynamic nature remains limited. Future research should focus on how meanings are negotiated in relationships, providing detailed descriptions of the women's experiences, which is best done with qualitative study. Well-conducted longitudinal research should address questions that cannot be answered by current research designs, such as temporality.

Characteristics of eating disorders in a university hospital-based Spanish population

OBJECTIVE

To describe the personal and family antecedents and clinical characteristics of patients with eating disorders (EDs) in a population of the south of Spain; to analyse the influence of lifestyles, family functioning, socioeconomic status (SES), and psychological characteristics in these processes.

DESIGN

A university-based case-control study.

SETTING

University Hospital (Andalusia, Spain).

SUBJECTS

A total of 120 patients with EDs and 240 controls.

INTERVENTIONS

SCOFF, EDI, APGAR family, and SES questionnaires.

RESULTS

In all, 67.5% of patients presented anorexia (AN), 15% bulimia (BN), and 17.5% mixed forms. EDs emerged at around 18-20 y (95% CI 17.9-19.8). Factors associated with EDs are psychiatric conditions (depression OR: 4.16, anxiety OR: 4.59), more frequent use of medication (OR: 2.26), dietary fibre (OR: 2.59), and laxatives (OR: 3.47). Toxics consumption, sport activity, SES, and family antecedents of pathology are not associated with EDs. An inverse relationship was found between family functioning and the scores in various subscales of the EDI.

CONCLUSIONS

Eating disorders in Andalusia (Spain) are influenced significantly more by psychological, family, and cultural factors than by social factors.

Female sexual disorders: psychiatric aspects

OBJECTIVE

This manuscript reviews the current information concerning female sexual dysfunction that is relevant to general psychiatric practice.

METHOD

Research identified by the key words sexual dysfunction and prevalence, comorbidity, psychiatric drugs, or pharmacotherapy is reviewed.

RESULTS

Epidemiologic studies indicate that approximately 30% of female subjects between ages 18 and 59 years have sexual complaints of at least 3 months' duration in the past year. A high comorbidity with other psychiatric syndromes exists. Many psychiatric drugs are associated with sexual dysfunction. Drug treatments for female sexual dysfunction are being investigated.

CONCLUSION

Knowledge concerning the treatment of female sexual dysfunction is important to the general psychiatric clinician.