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1.
The association between pregnancy and perinatal complications (PPCs) and risks for adult psychiatric disorders other than psychoses has received relatively limited attention. In this study, we aim to characterize the associations between PPCs and risks for anxiety, affective, substance use, and eating disorders in a population‐based sample of twins. Personal interviews were conducted with 1,806 female twin subjects to assess their lifetime history of alcoholism, anorexia nervosa, bulimia nervosa, generalized anxiety disorder, major depression, panic disorder, simple phobias, and social phobias. PPCs were retrospectively assessed at personal interview with the subject's parents. The associations between PPCs and risks for psychiatric disorders are characterized using logistic regression. In this sample of twins, gestational age is associated with a significantly increased risk for anorexia nervosa and pregnancy complications are associated with a significantly increased risk for both anorexia nervosa and bulimia nervosa. Pregnancy and perinatal complications may be associated with an increased risk for eating disorders in women. © 2001 Wiley‐Liss, Inc. 相似文献
2.
Summary
This review summarizes the current literature on the comorbidity of psychiatric disorders with anorexia nervosa, bulimia nervosa
and binge eating disorder. The elevated prevalence of depres-sion, anxiety disorders, obsessive-compulsive disorders, substance
abuse, childhood sexual abuse, and personality disorders will be reviewed. In addition, the relationship of eating disorders
to body dysmorphic disorder, the menstrual cycle, pregnancy, and diabetes will be discussed. 相似文献
3.
The study of discordant monozygotic twins may identify important developmental risk factors for adult psychiatric disorder. Differential experience in utero is one candidate environmental risk factor that may distinguish monozygotic twins. In this report, we examine whether intra-pair differences in birth weight predicts discordance for adult psychiatric disorders in 527 female monozygotic twin pairs from a population-based twin registry. Twins were personally interviewed about their lifetime history of DSM-III-R alcoholism, anorexia nervosa, bulimia nervosa, generalized anxiety disorder, major depression, panic disorder, social phobia and simple phobia. Birth weight was estimated from birth certificates, or from retrospective maternal, paternal and self-reports. Conditional logistic regression is used to characterize the association between intra-pair differences in birth weight and discordance for psychiatric disorder in monozygotic twins. The twin with the heavier birth weight in discordant pairs is (insignificantly) more likely to have a history of alcoholism or bulimia. The twin with the lighter birth weight in discordant pairs is (insignificantly) more likely to have a history of major depression, simple phobia, panic disorder, anorexia nervosa, social phobia or generalized anxiety disorder. For all psychiatric disorders examined, the lighter (or heavier) co-twin at birth is not systematically the affected twin within discordant pairs. 相似文献
4.
BACKGROUND: Twin studies have concluded that there is a substantial genetic contribution to the aetiology of eating disorders. The aim of the present study was to estimate the genetic contribution to the aetiology of self-reported eating disorders in a sample of representative twins. METHOD: A population cohort of 34142 young Danish twins was screened for eating disorders by a mailed questionnaire. RESULTS: Concordance rates differed significantly across monozygotic and dizygotic twin pairs for broadly defined self-reported anorexia nervosa and bulimia nervosa. Heritability estimates of 0.48, 0.52 and 0.61 respectively were estimated for narrow and broad definitions of self-reported anorexia nervosa and for self-reported bulimia nervosa. CONCLUSIONS: There is a genetic contribution to the aetiology of self-reported eating disorders in the general population. The relationship between self-reported and clinical eating disorder remains to be examined. 相似文献
5.
One thousand and ten unselected London state schoolgirls were screened by questionnaire to identify an 'at risk' cohort displaying abnormal eating attitudes and two control cohorts, one with probable general psychiatric morbidity, one without. Members of all cohorts were assessed at interview for the presence of eating disorder and for putative risk factors implicated in the development of anorexia nervosa. A prevalence rate of 0.99% was detected for clinical eating disorder and 1.78% for the partial syndrome of eating disorder. Factors specifically associated with abnormal eating attitudes were identified, in particular, current or past overweight, history of amenorrhoea and perceived stress in school and social life. Some commonly accepted risk factors for eating disorders were discovered to be associations with general psychiatric morbidity. These were perceived parental pressure to eat more, taking exercise to lose weight, perceived stress at home and reporting a family history of anxiety or depression. Other well reported putative risk factors for eating disorder, including social class, birth order, age at menarche, obsessional personality and weight related career choice were not associated specifically with abnormal eating attitudes in schoolgirls. These findings represent cross-sectional data at entry into a prospective epidemiological study. 相似文献
6.
Although a growing body of evidence supports the hypothesis that exposure to obstetric complications (OCs) increases the vulnerability for schizophrenia, some questions remain unanswered regarding the diagnostic specificity and the etiological significance of this association. Associations with a history of OCs have been reported for other severe psychiatric disorders, such as autism, anorexia nervosa, or psychotic affective disorder. Thus, OCs may increase in a relatively non-specific way the vulnerability for a range of severe mental disorders, the expression of this vulnerability depending on the interaction between OCs and other risk factors, such as the genetic liability for specific psychiatric disorder, or exposure to later environmental risk factors. The causal pathway between OCs, maternal psychopathology, and psychotic outcome in the offspring is not fully elucidated. The directions of the associations are often bi-directional, and the mediating variables, if any, are not clearly identified. OCs may have a direct negative impact on fetal brain development, may be on the causal pathway between prepartum maternal depression/exposure to stress and increased risk of schizophrenia, or may indirectly increase the risk of child's later psychiatric disorder by acting as risk factors for maternal postpartum depression. The links and possible interactions between somatic perinatal risk factors and maternal psychopathology in the association with offspring's increased vulnerability for psychosis have to be further explored. 相似文献
7.
Eating disorders are common among adolescent girls and young women and are associated with potentially serious medical complications, yet they often go undetected and untreated. All patients with eating disorders should be evaluated and treated for medical complications of the disease at the same time that psychotherapy and nutritional counseling are undertaken. Pharmacologic agents are often useful as adjuncts to psychotherapy for bulimia nervosa or binge-eating disorder; in the case of anorexia nervosa, psychotropic medication is generally reserved for patients with a concurrent psychiatric illness or those who have recovered some weight. 相似文献
8.
BACKGROUND: Although parenting has long been considered an important risk factor for subsequent psychopathology, most investigations of this question have studied a single informant, clinical populations, one or a few disorders and did not consider relevant covariates. METHODS: Three dimensions of parenting (coldness, protectiveness and authoritarianism) were measured by combining the retrospective reports from adult female twins, their co-twins, and their mothers and fathers. We assessed by personal interview, lifetime history in the twins of eight common psychiatric and substance abuse disorders and a range of predictors of parenting. Analyses were performed using logistic regression. RESULTS: Examined individually, high levels of coldness and authoritarianism were modestly but significantly associated with increased risk for nearly all disorders, while the impact of protectiveness was more variable. These associations declined modestly when putative predictors of parenting were added as covariates. Maternal and paternal parenting were equally associated with outcomes in adult daughters. When coldness, protectiveness and authoritarianism were examined together, nearly all significant associations were seen solely with coldness. Few significant interactions were found between maternal and paternal parenting or between coldness, protectiveness and authoritarianism. The shared experience of these three dimensions of parenting predicts a quite small correlation in liability to these disorders in dizygotic twin pairs (e.g. r < 0.04). CONCLUSION: In women, parenting behaviour, especially levels of coldness, is probably causally related to risk for a broad range of adult psychiatric disorders. The impact of parenting on substance use disorders may be largely mediated through their co-morbidity with major depression, phobias and generalized anxiety disorder. In general population samples, the association of poor parenting with psychiatric illness is modest, largely non-specific and explains little of the observed aggregation of these disorders in families. 相似文献
9.
Crude mortality rates and mortality rates standardized against a British reference population have been calculated for a group of 460 consecutive patients with eating disorders seen between 1971 and 1981 in a tertiary referral centre for eating disorders. Crude mortality rates were 3.3% and 3.1% in the anorexia nervosa and bulimia nervosa groups respectively. Standardized rates demonstrated a six-fold increase in mortality in the anorexia nervosa group. The most common cause of death in this group was found to be suicide, with the risk of death remaining high for at least eight years after initial assessment. Specific associations of increased mortality were: being in the lowest weight group at the time of presentation, and having recurrent hospital admissions for eating problems. 相似文献
10.
Objective: The close relationship between social anxiety and eating disorders has attracted considerable scholarly attention in recent years. Shame has been identified as the key emotional symptom in the link between social anxiety and social phobia. While shame is commonly recognized as a meaningful construct for understanding eating disorders, empirical research into this issue has been lacking. Thus, the objective of this study was to determine the strength of influence shame and social anxiety have in the psychopathology of anorexia nervosa and bulimia nervosa compared with other clinical groups. Furthermore, the issue of whether shame can account for clinical group differences in the experienced levels of social anxiety was examined. Method: The sample consisted of 120 female inpatients, divided into four groups of 30 according to individual diagnoses: anorexia nervosa, bulimia nervosa, anxiety disorders and depression. The Social Interaction Anxiety Scale (SIAS), the Social Phobia Scale (SPS) and the Internalized Shame Scale (ISS) were used to measure the target constructs for this investigation. Results: Patients with anorexia and bulimia nervosa have higher scores in internalized global shame than patients with anxiety disorders and depressions. In contrast to anorectic patients, however, patients with bulimia also have higher scores than the other two groups in the area of social performance anxiety; they also differ significantly from the anxiety disorders in terms of interaction anxiety. Once shame was partialled out, group differences of social anxiety were shown to disappear. Discussion: Both shame and social anxiety have to be regarded as important influencing factors in anorexia and bulimia nervosa, with shame making a significant contribution to the explanation of social anxieties. The interaction between shame and social anxiety as well as its relevance for eating disorders are discussed. With regards to the therapeutic implications, it would seem reasonable not only to focus on treating shame affect but also to specifically adopt a therapeutic strategy targeting social anxiety fears. Copyright © 2006 John Wiley & Sons, Ltd. 相似文献
11.
A random sample of 143 patients from a centralized psychiatric emergency service with a catchment area of one million people was studied. A two-stage interview was conducted for diagnosis of DSM-III-R eating disorders. Of those reporting active bingeing, 14.5% were men, and 22.4% were women. No cases of anorexia nervosa were discovered. Bulimia nervosa was diagnosed in 3.0% of the women and 2.6% of the men. Race and marital status were unrelated to bingeing or to any eating disorder diagnosis. Many patients never had discussed their eating behaviors before with a therapist. 相似文献
12.
This study examined the prevalence of disordered eating symptomatology and their associations with socio-demographic characteristics and health indicators in a nationally representative sample of Canadian women aged 50 years and older. The study also examined associations of disordered eating symptomatology with comorbid mood disorders, anxiety disorders and alcohol dependence. The study was based on secondary data analysis of the Canadian Community Health Survey, cycle 1.2. About 2.6% of women 50-64 years old and 1.8% of women 65 years or older reported disordered eating symptomatology. These women exhibited elevated frequencies of dieting behaviors and preoccupation with food intake and body shape. Disordered eating symptomatology was positively associated with stress level and negatively associated with physical health. Similar to findings in younger women, risk of eating disorders was strongly associated with mood and anxiety disorders. Results indicate that the risk of having eating disorders is a lifelong concern. Hence, older women should be screened for symptoms of disordered eating and associated psychiatric comorbidity. 相似文献
13.
BACKGROUND: Childhood antecedents are often put forward as being of possible aetiological significance for both anorexia nervosa and bulimia nervosa. METHOD: Comparisons were made of groups of women with eating disorders with groups of women with major depression or without current psychiatric disorder, using the Childhood Experience of Care and Abuse interview (CECA). RESULTS: Women with bulimia nervosa (or mixed bulimia and anorexia nervosa) tended to report more troubled childhood experiences than did women from the non-morbid comparison group. In this respect, they resembled those with major depression. In contrast, those with anorexia nervosa resembled the non-morbid women rather than the other psychiatric groups. CONCLUSIONS: Adversity in childhood as measured by the CECA may play a part in the causation of bulimia nervosa but not of anorexia nervosa. It remains possible that more specific or subtle family influences may be relevant. 相似文献
14.
BACKGROUND: The present study determined the psychiatric comorbidity of Axes I and II in a sample of subjects with eating disorders (EDs). The objective was to investigate associations between comorbidity and current and past treatment. METHODS: In a sample of 248 women (77 anorexia nervosa, 137 bulimia nervosa, 34 eating disorders not otherwise specified), psychiatric comorbidity of Axes I and II was determined with the Structured Clinical Interview of DSM-IV. Current and past treatment since ED onset were also assessed. RESULTS: High levels of psychiatric comorbidity were found in the total sample (71% Axis I and 68% Axis II). Only 17% of cases had no psychiatric comorbidity. Anxiety (52%) and affective disorders (50%) were the most common Axis I diagnoses. Personality disorders of Clusters C (52%) and B (23%) were most common for Axis II. Twenty-one percent of participants who were not in treatment at the time had a history of inpatient treatment, and an additional 59% had a history of outpatient treatment. Thirty-eight percent of participants currently in outpatient treatment had a history of inpatient treatment. Participants with multiple comorbidity (Axes I and II) had the highest proportion of cases who had been treated by health professionals. Higher levels of comorbidity were associated with experiences in more intense treatment settings (ranging from no treatment to inpatient treatment). CONCLUSIONS: ED subjects with greater comorbidity require more treatment encounters and more intense treatment settings. The association between comorbidity and treatment experiences may represent a bias in the assessment of comorbidity when samples with heterogeneous treatment history are recruited. 相似文献
15.
BACKGROUND: Although caffeine is the most commonly used psychoactive substance and often produces symptoms of toxicity and dependence, little is known, especially in community samples, about the association between caffeine use, toxicity and dependence and risk for common psychiatric and substance use disorders. METHOD: Assessments of lifetime maximal caffeine use and symptoms of caffeine toxicity and dependence were available on over 3600 adult twins ascertained from the population-based Virginia Twin Registry. Lifetime histories of major depression (MD), generalized anxiety disorder (GAD) and panic disorder, alcohol dependence, adult antisocial behavior and cannabis and cocaine abuse/dependence were obtained at personal interview. Logistic regression analyses in the entire sample and within monozygotic (MZ) twin pairs were conducted in SAS. RESULTS: In the entire sample, measures of maximal caffeine use, heavy caffeine use, and caffeine-related toxicity and dependence were significantly and positively associated with all seven psychiatric and substance use disorders. However, within MZ twin pairs, controlling for genetic and family environmental factors, these associations, while positive, were all non-significant. These results were similar when excluding twins who denied regular caffeine use. CONCLUSIONS: Maximal lifetime caffeine intake and caffeine-associated toxicity and dependence are moderately associated with risk for a wide range of psychiatric and substance use disorders. Analyses of these relationships within MZ twin pairs suggest that most of the observed associations are not causal. Rather, familial factors, which are probably in part genetic, predispose to both caffeine intake, toxicity and dependence and the risk for a broad array of internalizing and externalizing disorders. 相似文献
16.
The hypothesis that eating disorders are caused by an antecedent mental disorder, presently believed to be an obsessive compulsive disorder, has been clinically implemented during many years but has not improved treatment outcome. Alternatively, eating disorders are eating disorders and the symptoms of anorexic patients and probably bulimic patients as well, are epiphenomena which emerge as a consequence of starvation. This hypothesis is supported by the observations of the effects of a 6 month long period of semi-starvation on healthy human volunteers, which demonstrated not only the emergence of psychiatric symptoms but also the reduction in eating rate which is typical of anorexia nervosa patients. On this framework training anorexic patients how to eat may be a useful intervention. We report that anorexic patients, either with a body mass index<14 or >15.5 display the same pattern of eating behavior, with a low level of intake, a slow eating rate and a high level of satiety. They also have the same, high level of psychiatric symptoms, including obsessive compulsive symptoms. Training patients to eat more food at a progressively higher rate reverses these symptoms and patients remain free of symptoms during an extended period of follow-up. It is suggested that the pattern of eating behavior mediates between the starved condition and the psychopathology of anorexia nervosa. 相似文献
17.
The purpose of this systematic review is to evaluate the prevalence of disordered eating and eating disorders among women seeking fertility treatment. Observational studies were searched in Ovid MEDLINE, Web of Science, Embase, and PsycInfo. Studies published prior to September 2020 when the search was conducted were considered. Inclusion criteria included (1) original and empirical research, (2) published in a peer-reviewed journal, and (3) reported on disordered eating among women seeking fertility treatment in the sample or reported on prevalence of eating disorders among women seeking fertility treatment in the sample. Independent screening of abstracts was conducted by two authors (LH and AH). Ten studies met the inclusion criteria. Sample size, study location, measures, and results for each study in this review were reported. Among women pursuing fertility treatment, rates of current eating disorders ranged from 0.5 to 16.7%, while past eating disorder prevalence rates ranged from 1.4 to 27.5%. Current anorexia nervosa or bulimia nervosa was reported by up to 2% and 10.3% of women, respectively, while history of anorexia nervosa or bulimia nervosa was reported by up to 8.5% and 3.3% of women, respectively. Binge eating disorder or other eating disorders were reported by up to 18.5% and 9.1% of women, respectively. Disordered eating pathology was endorsed by 1.6 to 48% of women seeking fertility treatment. Endorsement of pathological eating attitudes was generally higher among women seeking fertility treatment with current or past eating disorders as compared to community samples, with the exception of dietary restraint. Rates of current and past eating disorders are higher among women seeking fertility treatment than in the general population. Providers treating women with infertility should be cognizant of these prevalence rates and consider screening for eating pathology in their patients as this may contribute to their likelihood of successful conception and/or subsequent pregnancy outcomes. 相似文献
18.
BACKGROUND: Eating disorders are thought to be risk factors for cardiac sudden death secondary to arrhythmia. Results in previous studies on QT interval and QT dispersion, markers of fatal arrhythmia, have been inconsistent. METHODS: We prospectively examined 179 female eating disorder patients, being over 18 years old and diagnosed according to the DSM-IV criteria between January 1995 and December 2002, and 52 healthy women. Patients with abnormal plasma electrolytes or taking medications that might influence the electrocardiogram (ECG) were excluded from the study. QT intervals were corrected for heart rate using Bazett's formula and the nomogram method, which is more reliable at extremely low heart rates than Bazett's formula. QT dispersion was measured as the difference between the longest and shortest QT intervals. QT intervals and QT dispersion in each patient group were compared with those in the control group. RESULTS: The 164 eligible patients consisted of 43 patients with anorexia nervosa restricting type, 35 with anorexia nervosa binge eating/purging type, 63 with bulimia nervosa purging type, and 23 with bulimia nervosa non-purging type. There was no significant difference in age between eating disorder patients and controls. QT interval and QT dispersion were significantly longer in all eating disorder subtypes than in the control group. QT interval and QT dispersion were significantly correlated with the rate of body weight loss in bulimia nervosa. CONCLUSIONS: QT interval and QT dispersion were prolonged in both anorexia nervosa and bulimia nervosa. Examination of ECG in eating disorder patients without extremely low body weight also appears to be clinically important. 相似文献
19.
We studied the relation between intrusive and repetitive hair pulling, the defining feature of trichotillomania, and compulsive and impulsive features in 1,453 individuals with anorexia nervosa and bulimia nervosa. We conducted a series of regression models examining the relative influence of compulsive features associated with obsessive-compulsive disorder, compulsive features associated with eating disorders, trait features related to harm avoidance, perfectionism, and novelty seeking, and self harm. A final model with a reduced sample (n = 928) examined the additional contribution of impulsive attributes. One of 20 individuals endorsed hair pulling. Evidence of a positive association with endorsement of compulsive behavior of the obsessive-compulsive spectrum emerged. Hair pulling may be more consonant with ritualistic compulsions than impulsive urges in those with eating disorders. 相似文献
20.
Low self-esteem occurs commonly in patients with an eating disorder, a term which includes patients with both anorexia nervosa and bulimia nervosa. In this hypothesis it is proposed that chronic low self-esteem is a necessary prerequisite to the development of an eating disorder, and that chronic low self-esteem is the final common pathway through which the multiple aetiological factors involved in the causation of eating disorders act. Thus, eating disorders can best be viewed as a 'symptom' of chronic low self-esteem. This hypothesis is able to account for the recent increase in the incidence of eating disorders, and the increased incidence of depression in eating disordered patients. Suggestions for research to test this hypothesis are made. 相似文献
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