RESUMO
BACKGROUND: Anorexia nervosa and bulimia nervosa are two severe eating disorders associated with high premature mortality, suicidal risk and serious medical complications. Transition between anorexia nervosa and bulimia nervosa over the illness course and familial co-aggregation of the two eating disorders imply aetiological overlap. However, genetic and environmental liabilities to the overlap are poorly understood. Quantitative genetic research using clinical diagnosis is needed. METHODS: We acquired a clinical diagnosis of anorexia nervosa (prevalence = 0.90%) and bulimia nervosa (prevalence = 0.48%) in a large population-based sample (N = 782 938) of randomly selected full-sisters and maternal half-sisters born in Sweden between 1970 and 2005. Structural equation modelling was applied to quantify heritability of clinically diagnosed anorexia nervosa and bulimia nervosa and the contributions of genetic and environmental effects on their overlap. RESULTS: The heritability of clinically diagnosed anorexia nervosa and bulimia nervosa was estimated at 43% [95% confidence interval (CI) (36-50%)] and 41% (31-52%), respectively, in the study population, with the remaining variance explained by variance in unique environmental effects. We found statistically significant genetic [0.66, 95% CI (0.49-0.82)] and unique environmental correlations [0.55 (0.43-0.66)] between the two clinically diagnosed eating disorders; and their overlap was about equally explained by genetic and unique environmental effects [co-heritability 47% (35-58%)]. CONCLUSIONS: Our study supports shared mechanisms for anorexia nervosa and bulimia nervosa and extends the literature from self-reported behavioural measures to clinical diagnosis. The findings encourage future molecular genetic research on both eating disorders and emphasize clinical vigilance for symptom fluctuation between them.
Assuntos
Anorexia Nervosa/epidemiologia , Bulimia Nervosa/epidemiologia , Adolescente , Adulto , Anorexia Nervosa/genética , Bulimia Nervosa/genética , Criança , Meio Ambiente , Feminino , Humanos , Sistema de Registros , Fatores de Risco , Irmãos , Suécia/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: To explore the influence of recovery from eating disorders (ED) at 1-year follow-up on self-reported attention deficit hyperactivity disorder (ADHD) symptoms in an unselected group of patients in a specialized ED clinic. METHODS: Four hundred and eight adult females with an ED were assessed with the World Health Organization adult ADHD Self-Report Scale-Screener, and for comorbid psychiatric symptoms at baseline and 1-year follow-up. Recovery was registered at follow-up. RESULTS: ADHD symptoms decreased between baseline and follow-up in recovered patients treated for bulimic ED. In not recovered patients, ADHD symptoms were stable. Decreased depressive symptoms were associated to decreased ADHD symptoms at 1-year follow-up. CONCLUSIONS: Bulimic ED and ADHD are linked together. This link, although not known in every detail, has clinical implications with possible value for bulimic ED patients. Clinical studies exploring implementation of ADHD treatment strategies for Bulimia Nervosa are recommended.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Bulimia Nervosa , Transtornos da Alimentação e da Ingestão de Alimentos , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Feminino , Seguimentos , Humanos , AutorrelatoRESUMO
Objective: In this study, we evaluate the efficacy of outpatient individual cognitive behavioral therapy for young adults (CBT-YA) and combined family/individual therapy for young adults (FT-YA) for anorexia nervosa (AN). Method: Participants (aged 17-24 years) with AN in Sweden were recruited and assigned to 18 months of CBT-YA or FT-YA. Treatment efficacy was assessed primarily using BMI, presence of diagnosis, and degree of eating-related psychopathology at post-treatment and follow-up. Secondary outcomes included depression and general psychological psychopathology. The trial was registered at http://www.isrctn.com/, ISRCTN (25181390). Results: Seventy-eight participants were randomized, and seventy-four of them received allocated treatment and provided complete data. Clinical outcomes from within groups resulted in significant improvements for both groups. BMI increased from baseline (CBT-YA 16.49; FT-YA 16.54) to post-treatment (CBT-YA 19.61; FT-YA 19.33) with high effect sizes. The rate of weight restoration was 64.9% in the CBT-YA group and 83.8% in the FT-YA group. The rate of recovery was 76% in both groups at post-treatment, and at follow-up, 89% and 81% had recovered in the CBT-YA and FT-YA groups respectively. Conclusions: Outpatient CBT-YA and FT-YA appear to be of benefit to young adults with AN in terms of weight restoration and reduced eating disorder and general psychopathology.
Assuntos
Anorexia Nervosa/terapia , Terapia Cognitivo-Comportamental , Terapia Familiar , Adolescente , Anorexia Nervosa/psicologia , Feminino , Humanos , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Transition across eating disorder diagnoses is common, reflecting instability of specific eating disorder presentations. Previous studies have examined temporal stability of diagnoses in adult treatment-seeking samples but have not uniformly captured initial presentation for treatment. The current study examines transitions across eating disorder diagnostic categories in a large, treatment-seeking sample of individuals born in Sweden and compares these transitions across two birth cohorts and from initial diagnosis. METHODS: Data from Swedish eating disorders quality registers were extracted in 2013, including 9622 individuals who were seen at least twice from 1999 to 2013. Patterns of remission were examined in the entire sample and subsequently compared across initial diagnoses. An older (born prior to 1990) and younger birth cohort were also identified, and analyses compared these cohorts on patterns of diagnostic transition. RESULTS: Although diagnostic instability was common, transition between threshold eating disorder diagnoses was infrequent. For all diagnoses, transition to remission was likely to occur following a diagnosis state that matched initial diagnosis, or through a subthreshold diagnostic state. Individuals in the younger cohort were more likely to transition to a state of remission than those in the older cohort. CONCLUSIONS: Results indicate more temporal continuity in eating disorder presentations than suggested by previous research and highlight the importance of early detection and intervention in achieving remission.
Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Adolescente , Adulto , Anorexia Nervosa/diagnóstico , Anorexia Nervosa/epidemiologia , Transtorno da Compulsão Alimentar/diagnóstico , Transtorno da Compulsão Alimentar/epidemiologia , Bulimia Nervosa/diagnóstico , Bulimia Nervosa/epidemiologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Sistema de Registros , Suécia/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Immune system dysfunction may be associated with eating disorders (ED) and could have implications for detection, risk assessment, and treatment of both autoimmune diseases and EDs. However, questions regarding the nature of the relationship between these two disease entities remain. We evaluated the strength of associations for the bidirectional relationships between EDs and autoimmune diseases. METHODS: In this nationwide population-based study, Swedish registers were linked to establish a cohort of more than 2.5 million individuals born in Sweden between January 1, 1979 and December 31, 2005 and followed up until December 2013. Cox proportional hazard regression models were used to investigate: (a) subsequent risk of EDs in individuals with autoimmune diseases; and (b) subsequent risk of autoimmune diseases in individuals with EDs. RESULTS: We observed a strong, bidirectional relationship between the two illness classes indicating that diagnosis in one illness class increased the risk of the other. In women, the diagnoses of autoimmune disease increased subsequent hazards of anorexia nervosa (AN), bulimia nervosa (BN), and other eating disorders (OED). Similarly, AN, BN, and OED increased subsequent hazards of autoimmune diseases.Gastrointestinal-related autoimmune diseases such as, celiac disease and Crohn's disease showed a bidirectional relationship with AN and OED. Psoriasis showed a bidirectional relationship with OED. The previous occurence of type 1 diabetes increased the risk for AN, BN, and OED. In men, we did not observe a bidirectional pattern, but prior autoimmune arthritis increased the risk for OED. CONCLUSIONS: The interactions between EDs and autoimmune diseases support the previously reported associations. The bidirectional risk pattern observed in women suggests either a shared mechanism or a third mediating variable contributing to the association of these illnesses.
Assuntos
Doenças Autoimunes/epidemiologia , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Sistema de Registros , Adolescente , Adulto , Anorexia Nervosa/epidemiologia , Bulimia Nervosa/epidemiologia , Criança , Pré-Escolar , Comorbidade , Humanos , Lactente , Modelos de Riscos Proporcionais , Suécia/epidemiologia , Adulto JovemRESUMO
AIM: The aim of the study was to explore the psychometric properties of the Inventory of Interpersonal Problems (IIP-64) and to compare levels of interpersonal distress in Swedish female outpatients with anorexia nervosa or bulimia nervosa with age- and gender-matched controls. METHODS: Totally, 401 participants were included; anorexia nervosa (n = 74), bulimia nervosa (n = 85) and controls (n = 242). All participants completed the IIP-64. The eating disorder (ED) patients also filled out the Eating Disorder Inventory-2/3 (EDI). RESULTS: Internal consistency of IIP-64 was acceptable to high. Principal component analyses with varimax rotation of the IIP-64 subscales confirmed the circumplex structure with two underlying orthogonal dimensions; affiliation and dominance. Significant correlations between EDI-3 composite scales ineffectiveness and interpersonal problems and IIP-64 were found. ED patients reported higher levels of interpersonal distress than controls on all but one subscale (intrusive/needy). CONCLUSIONS: IIP-64 can be considered to have acceptable to good reliability and validity in a Swedish ED sample. IIP-64 can be a useful complement in assessment of interpersonal problems in ED.
Assuntos
Anorexia Nervosa/psicologia , Bulimia Nervosa/psicologia , Relações Interpessoais , Pacientes Ambulatoriais/psicologia , Inquéritos e Questionários/normas , Adolescente , Adulto , Anorexia Nervosa/diagnóstico , Anorexia Nervosa/epidemiologia , Bulimia Nervosa/diagnóstico , Bulimia Nervosa/epidemiologia , Feminino , Humanos , Psicometria , Distribuição Aleatória , Reprodutibilidade dos Testes , Suécia/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: To explore the influence of self-reported Attention Deficit Hyperactivity Disorder (ADHD) symptoms on recovery rate at 1-year follow-up in an unselected group of patients in a specialized eating disorder (ED) clinic. METHODS: Four hundred forty-three adult females with an ED were assessed with the ADHD Self-Report Scale for Adults (ASRS-screener), and for demographic variables and ED symptoms. Recovery was registered at 1-year follow-up. RESULTS: A high degree of ADHD symptoms at baseline was predictive for nonrecovery of ED at 1-year follow-up in patients with loss of control over eating, bingeing, or purging. The presence of inattentive ADHD symptoms was stronger associated with nonrecovery than hyperactive/impulsive symptoms. CONCLUSIONS: A high degree of ADHD symptoms may have a negative impact on recovery in ED. Screening/diagnostic evaluation of ADHD in all loss of control over eating/bingeing/purging ED patients and studies of the effect of implementing ADHD-treatment strategies in this patient group are recommended.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtornos da Alimentação e da Ingestão de Alimentos/complicações , Transtornos da Alimentação e da Ingestão de Alimentos/terapia , Adolescente , Adulto , Idoso , Anorexia Nervosa/complicações , Anorexia Nervosa/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/complicações , Transtorno da Compulsão Alimentar/complicações , Transtorno da Compulsão Alimentar/psicologia , Bulimia , Bulimia Nervosa/complicações , Bulimia Nervosa/psicologia , Criança , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Seguimentos , Humanos , Hiperfagia , Comportamento Impulsivo , Pessoa de Meia-Idade , Estudos Prospectivos , Autorrelato , Resultado do Tratamento , Adulto JovemRESUMO
OBJECTIVE: To evaluate associations between binge-eating disorder (BED) and somatic illnesses and determine whether medical comorbidities are more common in individuals who present with BED and comorbid obesity. METHOD: Cases (n = 850) were individuals with a BED diagnosis in the Swedish eating disorders quality registers. Ten community controls were matched to each case on sex, and year, month, and county of birth. Associations of BED status with neurologic, immune, respiratory, gastrointestinal, skin, musculoskeletal, genitourinary, circulatory, and endocrine system diseases were evaluated using conditional logistic regression models. We further examined these associations by adjusting for lifetime psychiatric comorbidity. Amongst individuals with BED, we explored whether comorbid obesity was associated with risk of somatic disorders. RESULTS: BED was associated with most classes of diseases evaluated; strongest associations were with diabetes [odds ratio (95% confidence interval) = 5.7 (3.8; 8.7)] and circulatory systems [1.9 (1.3; 2.7)], likely indexing components of metabolic syndrome. Amongst individuals with BED, those with comorbid obesity were more likely to have a lifetime history of respiratory [1.5 (1.1; 2.1)] and gastrointestinal [2.6 (1.7; 4.1)] diseases than those without comorbid obesity. Increased risk of some somatic disease classes in individuals with BED was not simply due to obesity or other lifetime psychiatric comorbidity. DISCUSSION: The association of BED with many somatic illnesses highlights the morbidity experienced by individuals with BED. Clinicians treating patients with BED should be vigilant for medical comorbidities. Nonpsychiatric providers may be the first clinical contact for those with BED underscoring the importance of screening in primary care. © 2016 The Authors International Journal of Eating Disorders Published by Wiley Periodicals, Inc. (Int J Eat Disord 2017; 50:58-65).
Assuntos
Transtorno da Compulsão Alimentar/complicações , Obesidade/complicações , Adulto , Transtorno da Compulsão Alimentar/epidemiologia , Transtorno da Compulsão Alimentar/psicologia , Estudos de Casos e Controles , Comorbidade , Feminino , Humanos , Modelos Logísticos , Masculino , Síndrome Metabólica/complicações , Obesidade/epidemiologia , Suécia/epidemiologiaRESUMO
OBJECTIVE: We examined epidemiological associations between anorexia nervosa (AN) and bulimia nervosa (BN) and risks of committing theft and other crimes in a nationwide female population. METHOD: Females born in Sweden during 1979-1998 (N = 957,106) were followed from age 15 for up to 20 years using information on clinically diagnosed AN and BN (exposures), convictions of theft and other crimes (outcomes), psychiatric comorbidities, and familial relatedness from Swedish national registers. We estimated hazard ratios (HRs) of criminality in exposed versus unexposed females using Cox proportional hazards regressions and explored how comorbidities and unmeasured familial factors explained the associations. RESULTS: The cumulative incidence of convictions of theft (primarily petty theft) and other crimes was higher in exposed females (AN: 11.60% theft, 7.39% other convictions; BN: 17.97% theft, 13.17% other convictions) than in unexposed females (â¼5% theft, â¼6% other convictions). The significantly increased risk of being convicted of theft in exposed females (AN: HR = 2.51, 95% confidence interval = [2.29, 2.74], BN: 4.31 [3.68, 5.05]) was partially explained by comorbidities; unmeasured familial factors partially explained the association with convictions of theft in BN but not in AN. Females with BN had a doubled risk of convictions of other crimes, which was partially explained by comorbidities. DISCUSSION: Individuals with eating disorders had increased risk for convictions of theft and potentially other crimes. Results underscore the importance of regular forensic screening and encourage research on mechanisms underlying the relation between crime and eating disorder psychopathology and efforts to determine how best to address such relation in treatment.
Assuntos
Anorexia Nervosa/complicações , Bulimia Nervosa/complicações , Crime/psicologia , Roubo/psicologia , Adolescente , Adulto , Anorexia Nervosa/psicologia , Bulimia Nervosa/psicologia , Estudos de Coortes , Feminino , Humanos , Incidência , Estudos Prospectivos , Fatores de Risco , Suécia/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Very little is known about the prevalence of ADHD symptoms in Bulimia Nervosa and Binge Eating Disorder and even less in other eating disorders. This knowledge gap is of clinical importance since stimulant treatment is proven effective in Binge Eating Disorder and discussed as a treatment possibility for Bulimia Nervosa. The objective of this study was to explore the prevalence and types of self-reported ADHD symptoms in an unselected group of eating disorder patients assessed in a specialized eating disorder clinic. METHODS: In total 1165 adults with an eating disorder were assessed with a battery of standardized instruments, for measuring inter alia ADHD screening, demographic variables, eating disorder symptoms and psychiatric comorbidity. Chi-square tests were used for categorical variables and Kruskal-Wallis tests for continuous variables. RESULTS: Almost one third (31.3 %) of the patients scored above the screening cut off indicating a possible ADHD. The highest prevalence rates (35-37 %) were found in Bulimia Nervosa and Anorexia Nervosa bingeing/purging subtype, while Eating Disorder Not Otherwise Specified type 1-4 and Binge Eating Disorder patients reported slightly below average (26-31 %), and Anorexia Nervosa restricting subtype patients even lower (18 %). Presence of binge eating, purging, loss of control over eating and non-anorectic BMI were related to results indicating a possible ADHD. Psychiatric comorbidity correlated to ADHD symptoms without explaining the differences between eating disorder diagnoses. CONCLUSIONS: There is a high frequency of ADHD symptoms in patients with binge eating/purging eating disorders that motivates further studies, particularly concerning the effects of ADHD medication. The finding that the frequency of ADHD symptoms in anorexia nervosa with binge eating/purging is as high as in bulimia nervosa highlights the need also for this group.
Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/diagnóstico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Adolescente , Adulto , Anorexia Nervosa/diagnóstico , Anorexia Nervosa/epidemiologia , Anorexia Nervosa/psicologia , Transtorno do Deficit de Atenção com Hiperatividade/psicologia , Transtorno da Compulsão Alimentar/diagnóstico , Transtorno da Compulsão Alimentar/epidemiologia , Transtorno da Compulsão Alimentar/psicologia , Bulimia/diagnóstico , Bulimia/epidemiologia , Bulimia/psicologia , Bulimia Nervosa/diagnóstico , Bulimia Nervosa/epidemiologia , Bulimia Nervosa/psicologia , Estudos de Coortes , Comorbidade , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Humanos , Masculino , Motivação , Estudos Prospectivos , Suécia/epidemiologia , Adulto JovemRESUMO
BACKGROUND: We linked extensive longitudinal data from the Swedish national eating disorders quality registers and patient registers to explore clinical characteristics at diagnosis, diagnostic flux, psychiatric comorbidity, and suicide attempts in 850 individuals diagnosed with binge-eating disorder (BED). METHOD: Cases were all individuals who met criteria for BED in the quality registers (N = 850). We identified 10 controls for each identified case from the Multi-Generation Register matched on sex, and year, month, and county of birth. We evaluated characteristics of individuals with BED at evaluation and explored diagnostic flux across eating disorders presentations between evaluation and one-year follow-up. We applied conditional logistic regression models to assess the association of BED with each comorbid psychiatric disorder and with suicide attempts and explored whether risk for depression and suicide were differentially elevated in individuals with BED with or without comorbid obesity. RESULTS: BED shows considerable diagnostic flux with other eating disorders over time, carries high psychiatric comorbidity burden with other eating disorders (OR 85.8; 95 % CI: 61.6, 119.4), major depressive disorder (OR 7.6; 95 % CI: 6.2, 9.3), bipolar disorder (OR 7.5; 95 % CI: 4.8, 11.9), anxiety disorders (OR 5.2; 95 % CI: 4.2, 6.4), and post-traumatic stress disorder (OR 4.3; 95 % CI: 3.2, 5.7) and is associated with elevated risk for suicide attempts (OR 1.8; 95 % CI: 1.2, 2.7). Depression and suicide attempt risk were elevated in individuals with BED with and without comorbid obesity. CONCLUSIONS: Considerable flux occurs across BED and other eating disorder diagnoses. The high psychiatric comorbidity and suicide risk underscore the severity and clinical complexity of BED.
Assuntos
Transtornos de Ansiedade/epidemiologia , Transtorno da Compulsão Alimentar/epidemiologia , Transtorno Bipolar/epidemiologia , Transtorno Depressivo Maior/epidemiologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Adolescente , Adulto , Idoso , Transtornos de Ansiedade/psicologia , Transtorno da Compulsão Alimentar/diagnóstico , Transtorno da Compulsão Alimentar/terapia , Transtorno Bipolar/psicologia , Comorbidade , Transtorno Depressivo Maior/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/epidemiologia , Obesidade/psicologia , Sistema de Registros , Transtornos de Estresse Pós-Traumáticos/psicologia , Tentativa de Suicídio/psicologia , Suécia/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: To investigate the sex- and age-specific incidence of healthcare-register-recorded anorexia nervosa (AN) and other eating disorders (OED) in a complete birth cohort, and assess whether incidence varies by diagnostic period and (sub-) birth cohort. METHOD: We used the actuarial method and Poisson models to examine the incidence of AN and OED from 1987 to 2009 (when individuals were 8-30 years old) for a cohort of 2.3 million individuals (48.7% female) born from 1979 to 2001 in Sweden, identified using Swedish registers. RESULTS: For both sexes, incidences of AN and OED increased considerably for diagnostic periods after 2000, but differed little by birth cohort. In 2009, AN incidence in the peak age category was 205.9 cases/100,000 persons (95% CI: 178.2, 233.5) for females (14-15 years), versus 12.8 cases/100,000 (95% CI: 5.6, 20.1) for males (12-13 years). OED incidence in the peak age category was 372.1 cases/100,000 (95% CI: 336.4, 407.9) for females (16-17 years), versus 22.2 cases/100,000 (95% CI: 13.3, 31.1) for males (14-15 years). DISCUSSION: Our finding of an increase in healthcare-register-recorded eating disorders for diagnostic periods after 2000 likely reflects improved detection and expanded register coverage in Sweden. The peak of eating disorder incidence in adolescence, which began unexpectedly early for AN in males, suggests the importance of vigilance for signs of AN in young boys and early primary prevention efforts. Waiting until later could miss critical windows for intervention that could prevent disorders from taking root.
Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Adolescente , Adulto , Distribuição por Idade , Anorexia Nervosa/epidemiologia , Criança , Estudos de Coortes , Feminino , Humanos , Incidência , Masculino , Distribuição de Poisson , Sistema de Registros , Distribuição por Sexo , Suécia/epidemiologia , Adulto JovemRESUMO
This study aimed to compare the biochemical composition of saliva from patients with eating disorders (EDs) with saliva from control subjects with no ED. All patients who initiated outpatient treatment in an ED clinic during a 12-month period were invited to participate. Of the 65 patients who started treatment during the period, 54 (50 female patients/four male patients; mean age: 21.5 yr) agreed to participate. The controls were 54 sex- and age-matched patients from a dental health clinic. All participants completed a questionnaire and underwent dental clinical examinations, including laboratory analyses of saliva. The proportion of subjects with unstimulated salivary hyposalivation was lower in the ED group and not correlated with intake of xerogenic drugs. Significant differences in the biochemical composition of saliva were found almost exclusively in the unstimulated state, with albumin, inorganic phosphate, aspartate aminotransferase (ASAT), chloride, magnesium, and total protein all being significantly higher in the ED group. Conditional logistic regression showed that higher ASAT and total protein concentrations were relatively good predictors of ED, with sensitivity and specificity of 65% and 67%, respectively. In conclusion, elevated salivary concentrations of ASAT and total protein may serve as indicators of ED as well as of disease severity. Future studies are needed to corroborate these initial findings.
Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/metabolismo , Saliva/química , Adolescente , Adulto , Albuminas/análise , Amilases/análise , Aspartato Aminotransferases/análise , Soluções Tampão , Estudos de Casos e Controles , Criança , Cloretos/análise , Feminino , Humanos , L-Lactato Desidrogenase/análise , Magnésio/análise , Masculino , Pessoa de Meia-Idade , Fosfatos/análise , Potássio/análise , Estudos Retrospectivos , Saliva/metabolismo , Saliva/fisiologia , Proteínas e Peptídeos Salivares/análise , Taxa Secretória/fisiologia , Sensibilidade e Especificidade , Sódio/análise , Xerostomia/metabolismo , Adulto JovemRESUMO
BACKGROUND: The Eating Disorder Inventory-3 (EDI-3) is designed to assess eating disorder psychopathology and the associated psychological symptoms. The instrument has been revised and has not yet been validated for Swedish conditions in its current form. AIMS: The aim of this study was to investigate the validity and reliability of this inventory and present national norms for Swedish females. METHODS: Data from patients with eating disorders (n = 292), psychiatric outpatients (n = 140) and normal controls (n = 648), all females, were used to study the internal consistency, the discriminative ability, and the sensitivity and specificity of the inventory using preliminary cut-offs for each subscale and diagnosis separately. Swedish norms were compared with those from Denmark, USA, Canada, Europe and Australian samples. RESULTS: The reliability was acceptable for all subscales except Asceticism among normal controls. Analysis of variance showed that the EDI-3 discriminates significantly between eating disorders and normal controls. Anorexia nervosa was significantly discriminated from bulimia nervosa and eating disorder not otherwise specified on the Eating Disorder Risk Scales. Swedish patients scored significantly lower than patients from other countries on the majority of the subscales. Drive for Thinness is the second best predictor for an eating disorder. The best predictor for anorexia nervosa was Interoceptive Deficits and Bulimia for the other diagnoses. Conclusions/clinical implications: The EDI-3 is valid for use with Swedish patients as a clinical assessment tool for the treatment planning and evaluation of patients with eating-related problems. However, it still exist some uncertainty regarding its use as a screening tool.
Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Escalas de Graduação Psiquiátrica , Adolescente , Adulto , Anorexia Nervosa/diagnóstico , Bulimia Nervosa/diagnóstico , Estudos de Casos e Controles , Diagnóstico Diferencial , Transtornos da Alimentação e da Ingestão de Alimentos/psicologia , Feminino , Humanos , Transtornos Mentais/diagnóstico , Pessoa de Meia-Idade , Pacientes Ambulatoriais/psicologia , Inventário de Personalidade , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Suécia , Adulto JovemRESUMO
BACKGROUND: The purpose of this study was to investigate knowledge, attitudes and clinical experience with regard to patients with eating disorders (ED) among Norwegian dentists. METHODS: In 2010, a questionnaire was sent to all dentists in Norway (N = 4282) comprising 33 questions related to demographics of the participating dentists, their knowledge of ED (general and oral health aspects), clinical experience, attitudes and perceived management preferences. RESULTS: The participation rate was 40 % (47 % women and 53 % men). Their knowledge about ED was often retrieved from common media sources and the greater part of the participants reported they had seen very few patients with ED during their professional career. Female dentists reported superior knowledge about ED compared to males, but the former experienced greater difficulties to inform about the condition. Referrals of the patient to other health facilities were significantly more common among female compared to male dentists. The majority of dentists (76 %) reported a need of more education related to ED management. CONCLUSIONS: The Norwegian dentists in this study reported limited clinical experience and insufficient knowledge regarding ED. There is therefore a need to increase both undergraduate and continuing education in this field, which can improve preventive and management measures that a dentist can provide for ED patients.
Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Conhecimentos, Atitudes e Prática em Saúde , Padrões de Prática Odontológica , Adulto , Relações Dentista-Paciente , Feminino , Odontologia Geral , Humanos , Masculino , Noruega , Saúde Bucal , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Binge eating (BE) is diagnostically important for eating disorders (EDs) but difficult to measure validly and reliably. The study compared interview and questionnaire formats regarding the proportion of patients in each diagnostic group who reported BE. METHOD: Data came from the clinical Stepwise ED database (N=3508 adults and 1354 children/adolescents), representing the full range of ED diagnoses. Methods used were the Structured ED Interview and the ED Examination Questionnaire. RESULTS: Opposite discrepancies were observed between methods depending on ED diagnosis, such that a higher number of restrictive patients reported BE on the questionnaire than the interview, whereas the opposite was true for bulimic patients. DISCUSSION: The findings have important clinical and theoretical implications and suggest that BE assessment is more complex than previously believed.
Assuntos
Transtorno da Compulsão Alimentar/diagnóstico , Bulimia/diagnóstico , Entrevista Psicológica , Autorrelato , Adolescente , Adulto , Idoso , Bases de Dados Factuais , Diagnóstico Diferencial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reprodutibilidade dos Testes , Suécia , Adulto JovemRESUMO
BACKGROUND: Diagnostic and Statistical Manual of Mental Disorders (DSM) criteria for eating disorders (EDs) are problematic and due to be revised. One area of debate concerns binge eating. AIMS: We investigated the impact of four aspects of binge eating (binge size, loss of control, frequency of objective and subjective binge eating) assessed by questionnaire and interview in adult ED patients on concurrent and follow-up symptoms. METHOD: Data came from two independent naturalistic Swedish ED databases (N = 2354, with 12-month follow-up; and N = 597, with 36-month follow-up). RESULTS: We found fair concurrent validity of criteria assessed using questionnaire, but poor concurrent validity for interview assessment, and no prognostic validity regardless of assessment method. CONCLUSIONS: The findings give support to some planned DSM-5 revisions, but challenge the assumption of binge eating as a useful diagnostic criterion, as well as having implications for measurement.
Assuntos
Transtorno da Compulsão Alimentar/diagnóstico , Bulimia/diagnóstico , Adolescente , Adulto , Bulimia/classificação , Bases de Dados Factuais , Manual Diagnóstico e Estatístico de Transtornos Mentais , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
Background: Those who suffer from eating disorders often experience serious impairment in quality of life and the majority never receive treatment. Treatment availability may be increased by implementing methods that demand less resources and are more easy accessible such as internet-based treatments, but knowledge about their effects is still insufficient. The study evaluated effects of two types of internet-based cognitive behavioral therapy and a structured day patient program, the latter being a standard treatment at an eating disorder clinic at the time for the study. Methods: 150 participants with bulimic eating disorders randomized to two types of internet based treatments (one pure online treatment and one based on a self-help guide in book-format) or an intensive 16-week day patient program. The number of participants that started treatment was 120 of which 98 in internet treatment and 22 in the day program. Outcome assessments were carried out at baseline, post treatment, and at one-year follow-up. Results: All treatments were associated with significantly improved eating disorder pathology, self-image, and clinical impairment. Although the day program generally showed larger effects, only one significant difference found was in diagnostic remission post treatment; 51 % of the participant was in remission in internet treatment and 88 % in the day program. At one-year follow-up, participants in the internet treatments had continued to improve, whereas in the day patient program the effect sustained. Internet treatment had a 36 % drop out rate, there were no dropouts found in the day program. Conclusions: All treatments were comparable in effect at follow-up, suggesting that internet treatment is a conceivable alternative to standard treatment. Internet treatment in a book-based format was also equally effective as a pure online format. Internet delivered cognitive behavioral treatment forms can make important contributions to achieve increased access to treatment for patients with bulimic eating disorders. Future research and clinical implications for internet delivered treatments in eating disorder services are discussed. Clinical trial registration: ISRCTN registry https://www.isrctn.com/ISRCTN44999017. The study was registered retrospectively.
RESUMO
OBJECTIVE: Problems with the current DSM-IV eating disorder (ED) section have resulted in proposed changes toward the upcoming DSM-5 (http://www.dsm5.org/ProposedRevisions/Pages/EatingDisorders.aspx). We investigated consequences of these by implementing the proposal in a large naturalistic database. METHOD: Patients were 2,584 children/adolescents and adults enrolled at specialized ED clinics in Sweden. DSM-IV diagnoses anorexia nervosa, bulimia nervosa, and "not otherwise specified" examples were compared with DSM-5 anorexia, bulimia, and binge ED, as well as atypical anorexia, subthreshold bulimia, and binge eating, purging disorder, and the residual unspecified category. Assessment methods included a semistructured diagnostic interview and self-ratings of ED and psychiatric symptoms. RESULTS: We studied age-separated diagnostic distributions and explained variance in clinical variables associated with the two systems. Results showed some improvement of diagnostic specification as well as a slight increase in explained variance. DISCUSSION: Remaining problems with the proposed changes were also highlighted, and possible further refinement is discussed.
Assuntos
Manual Diagnóstico e Estatístico de Transtornos Mentais , Transtornos da Alimentação e da Ingestão de Alimentos/diagnóstico , Adolescente , Adulto , Idoso , Criança , Bases de Dados Factuais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , SuéciaRESUMO
The aim was to compare the oral health status of patients with eating disorders (EDs), with sex- and age-matched controls, with a view to identify self-reported and clinical parameters that might alert the dental healthcare professional to the possibility of EDs. All patients who entered outpatient treatment in an ED clinic during a 12-month period were invited to participate. Of 65 ED patients who started psychiatric/medical treatment, 54 agreed to participate. Eating disorder patients and controls answered a questionnaire and underwent dental clinical examinations. Multivariate analysis identified significantly higher ORs for ED patients to present dental problems (OR = 4.1), burning tongue (OR = 14.2), dry/cracked lips (OR = 9.6), dental erosion (OR = 8.5), and less gingival bleeding (OR = 1.1) compared with healthy controls. Sensitivity and specificity for the correct classification of ED patients and controls using the five variables was 83% and 79%, respectively. The ED patients with vomiting/binge eating behaviors reported worse perceived oral health (OR = 6.0) and had more dental erosion (OR = 5.5) than those without such behavior. In ED patients with longer duration of the disease, dental erosion was significantly more common. In conclusion, oral health problems frequently affect ED patients, and this needs to be considered in patient assessment and treatment decisions.