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Winthorst WH, Bos EH, Roest AM, de Jonge P. Seasonality of mood and affect in a large general population sample. PLoS One 2020; 15:e0239033. [PMID: 32925966 PMCID: PMC7489524 DOI: 10.1371/journal.pone.0239033] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2019] [Accepted: 08/28/2020] [Indexed: 12/30/2022] Open
Abstract
Mood and behaviour are thought to be under considerable influence of the seasons, but evidence is not unequivocal. The purpose of this study was to investigate whether mood and affect are related to the seasons, and what is the role of neuroticism in this association. In a national internet-based crowdsourcing project in the Dutch general population, individuals were invited to assess themselves on several domains of mental health. ANCOVA was used to test for differences between the seasons in mean scores on the Positive and Negative Affect Schedule (PANAS) and Quick Inventory of Depressive Symptomatology (QIDS). Within-subject seasonal differences were tested as well, in a subgroup that completed the PANAS twice. The role of neuroticism as a potential moderator of seasonality was examined. Participants (n = 5,282) scored significantly higher on positive affect (PANAS) and lower on depressive symptoms (QIDS) in spring compared to summer, autumn and winter. They also scored significantly lower on negative affect in spring compared to autumn. Effect sizes were small or very small. Neuroticism moderated the effect of the seasons, with only participants higher on neuroticism showing seasonality. There was no within-subject seasonal effect for participants who completed the questionnaires twice (n = 503), nor was neuroticism a significant moderator of this within-subjects effect. The findings of this study in a general population sample participating in an online crowdsourcing study do not support the widespread belief that seasons influence mood to a great extent. For, as far as the seasons did influence mood, this only applied to highly neurotic participants and not to low-neurotic participants. The underlying mechanism of cognitive attribution may explain the perceived relation between seasonality and neuroticism.
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Affiliation(s)
- Wim H. Winthorst
- Interdisciplinary Center for Psychopathology and Emotion regulation, Department of Psychiatry, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- * E-mail:
| | - Elisabeth H. Bos
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
| | - Annelieke M. Roest
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
| | - Peter de Jonge
- Department of Developmental Psychology, University of Groningen, Groningen, The Netherlands
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Kolar DR, Bühren K, Herpertz-Dahlmann B, Becker K, Egberts K, Ehrlich S, Fleischhaker C, von Gontard A, Hahn F, Huss M, Jaite C, Kaess M, Legenbauer T, Renner TJ, Roessner V, Schulze U, Sinzig J, Wessing I, Hebebrand J, Föcker M, Jenetzky E. Seasonal variation of BMI at admission in German adolescents with anorexia nervosa. PLoS One 2018; 13:e0203844. [PMID: 30204793 PMCID: PMC6133390 DOI: 10.1371/journal.pone.0203844] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Accepted: 08/28/2018] [Indexed: 12/25/2022] Open
Abstract
Objective Recent preliminary studies indicated a seasonal association of BMI at admission to inpatient treatment for anorexia nervosa (AN), indicating lower BMI in the cold season for restrictive AN. An impaired thermoregulation was proposed as the causal factor, based on findings in animal models of AN. However, findings regarding seasonality of BMI and physical activity levels in the general population indicate lower BMI and higher physical activity in summer than in winter. Therefore, we aimed to thoroughly replicate the findings regarding seasonality of BMI at admission in patients with AN in this study. Method AN subtype, age- and gender-standardized BMI scores (BMI-SDS) at admission, mean daily sunshine duration and ambient temperature at the residency of 304 adolescent inpatients with AN of the multi-center German AN registry were analyzed. Results A main effect of DSM-5 AN subtype was found (F(2,298) = 6.630, p = .002), indicating differences in BMI-SDS at admission between restrictive, binge/purge and subclinical AN. No main effect of season on BMI-SDS at admission was found (F(1,298) = 4.723, p = .025), but an interaction effect of DSM-5 subtype and season was obtained (F(2,298) = 6.625, p = .001). Post-hoc group analyses revealed a lower BMI-SDS in the warm season for restrictive AN with a non-significant small effect size (t(203.16) = 2.140, p = .033; Hedges′g = 0.28). Small correlations of mean ambient temperature (r = −.16) and daily sunshine duration (r = −.22) with BMI-SDS in restrictive AN were found. However, the data were widely scattered. Conclusions Our findings are contrary to previous studies and question the thermoregulatory hypothesis, indicating that seasonality in AN is more complex and might be subject to other biological or psychological factors, for example physical activity or body dissatisfaction. Our results indicate only a small clinical relevance of seasonal associations of BMI-SDS merely at admission. Longitudinal studies investigating within-subject seasonal changes might be more promising to assess seasonality in AN and of higher clinical relevance.
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Affiliation(s)
- David R. Kolar
- Department of Child and Adolescent Psychiatry, University Medicine of the Johannes Gutenberg-University, Mainz, Germany
- * E-mail:
| | - Katharina Bühren
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of the RWTH Aachen, Aachen, Germany
| | - Beate Herpertz-Dahlmann
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital of the RWTH Aachen, Aachen, Germany
| | - Katja Becker
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Philipps-University Marburg and University Hospital Marburg, Marburg, Germany
| | - Karin Egberts
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Stefan Ehrlich
- Eating Disorders Research and Treatment Center, Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
- Division of Psychological & Social Medicine and Developmental Neurosciences, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Christian Fleischhaker
- Department of Child and Adolescent Psychiatry and Psychotherapy, University Medical Center Freiburg, Freiburg, Germany
| | - Alexander von Gontard
- Department of Child and Adolescent Psychiatry Saarland University Hospital, Homburg, Germany
| | - Freia Hahn
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, LVR–Hospital Viersen, Viersen, Germany
| | - Michael Huss
- Department of Child and Adolescent Psychiatry, University Medicine of the Johannes Gutenberg-University, Mainz, Germany
| | - Charlotte Jaite
- Department of Child and Adolescent Psychiatry, Psychosomatic Medicine and Psychotherapy, Charité –Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Michael Kaess
- Clinic of Child and Adolescent Psychiatry, Center for Psychosocial Medicine, University Hospital Heidelberg, Heidelberg, Germany
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland
| | - Tanja Legenbauer
- LWL University Hospital Hamm for Child and Adolescent Psychiatry, Ruhr University Bochum, Bochum, Germany
| | - Tobias J. Renner
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University Hospital Tuebingen, Tuebingen, Germany
| | - Veit Roessner
- Department of Child and Adolescent Psychiatry, Faculty of Medicine, TU Dresden, Dresden, Germany
| | - Ulrike Schulze
- Department of Child and Adolescent Psychiatry/Psychotherapy, University Hospital, University of Ulm, Ulm, Germany
| | - Judith Sinzig
- Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, LVR-Klinik Bonn, Bonn, Germany
| | - Ida Wessing
- Department for Child and Adolescent Psychiatry, University Hospital Muenster, Muenster, Germany
| | - Johannes Hebebrand
- Department of Child and Adolescent Psychiatry, Psychotherapy, and Psychosomatics, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Manuel Föcker
- Department of Child and Adolescent Psychiatry, Psychotherapy, and Psychosomatics, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Ekkehart Jenetzky
- Department of Child and Adolescent Psychiatry, University Medicine of the Johannes Gutenberg-University, Mainz, Germany
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Liang CS, Chung CH, Tsai CK, Chien WC. Seasonality of hospital admissions and birth dates among inpatients with eating disorders: a nationwide population-based retrospective study. Eat Weight Disord 2018; 23:233-240. [PMID: 27744609 DOI: 10.1007/s40519-016-0326-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 09/14/2016] [Indexed: 10/20/2022] Open
Abstract
PURPOSE Seasonal variation exists in the psychopathology of eating disorders. However, it is still unknown whether there is seasonal variation in eating disorder symptom severity. This study investigated seasonal trends in hospital admissions and birth dates among patients with eating disorders in Taiwan (25°N). Subgroup analyses by gender and comorbid affective disorders were also of interest. METHODS Data on all hospital admissions between 2000 and 2013 were collected from the Taiwan National Health Insurance Research Database, and 1954 patients with eating disorders were identified. Hospital admissions and birth dates were recorded by day. The four seasons and cross-seasons were defined by solstices and equinoxes. The expected distribution of births was determined using data from all patients hospitalized from 2000 to 2013 (n = 13,139,306). RESULTS Hospital admissions among patients with eating disorders exceeded the rate of expected hospital admissions in the summer season (p < 0.001) and the autumn cross-season (p < 0.001). However, the seasonal (p = 0.421) and cross-seasonal (p = 0.24) distributions of birth dates among these patients did not differ from the expected distributions. Interestingly, hospital admissions among patients with comorbid affective disorders exceeded the rates of hospital admissions among non-affective patients during the spring (p = 0.004). Moreover, the number of non-affective patients born during autumn exceeded the birth rates of affective patients during this season (p = 0.001). Gender and comorbid affective disorders were not associated with cross-seasonal differences in either hospitalizations or dates of birth. CONCLUSIONS Affective psychopathology in inpatients with eating disorders may substantially contribute to symptom severity that waxes and wanes with the seasons. Moreover, the seasonal distribution of birth dates was significantly different in patients without comorbid affective disorders.
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Affiliation(s)
- Chih-Sung Liang
- Department of Psychiatry, Beitou Branch, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC.,Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Chi-Hsiang Chung
- School of Public Health, National Defense Medical Center, Taipei, Taiwan, ROC.,Taiwanese Injury Prevention and Safety Promotion Association, Taipei, Taiwan, ROC
| | - Chia-Kuang Tsai
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, ROC.,Department of Neurology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Wu-Chien Chien
- School of Public Health, National Defense Medical Center, Taipei, Taiwan, ROC. .,Department of Medical Research, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC.
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4
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Prevalence and correlates of binge eating in seasonal affective disorder. Psychiatry Res 2014; 217:47-53. [PMID: 24680872 PMCID: PMC4019042 DOI: 10.1016/j.psychres.2014.03.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Revised: 03/05/2014] [Accepted: 03/07/2014] [Indexed: 11/21/2022]
Abstract
Eating pathology in Seasonal Affective Disorder (SAD) may be more severe than hyperphagia during winter. Although research has documented elevated rates of subclinical binge eating in women with SAD, the prevalence and correlates of binge eating disorder (BED) in SAD remain largely uncharacterized. We examined the prevalence and correlates of binge eating, weekly binge eating with distress, and BED as defined by the DSM-IV-TR in SAD. We also tested whether binge eating exhibits a seasonal pattern among individuals with BED. Two samples were combined to form a sample of individuals with SAD (N=112). A third sample included non-depressed adults with clinical (n=12) and subclinical (n=11) BED. All participants completed the Questionnaire of Eating and Weight Patterns-Revised (QEWP-R) and modified Seasonal Pattern Assessment Questionnaire (M-SPAQ). In the SAD sample, 26.5% reported binge eating, 11.6% met criteria for weekly binge eating with distress, and 8.9% met criteria for BED. Atypical symptom severity predicted binge eating and BED. In the BED sample, 30% endorsed seasonal worsening of mood, and 26% reported a winter pattern of binge eating. The spectrum of eating pathology in SAD includes symptoms of BED, which are associated with atypical depression symptoms, but typical depression symptoms.
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5
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Thomas JJ, Vartanian LR, Brownell KD. The relationship between eating disorder not otherwise specified (EDNOS) and officially recognized eating disorders: meta-analysis and implications for DSM. Psychol Bull 2009; 135:407-33. [PMID: 19379023 DOI: 10.1037/a0015326] [Citation(s) in RCA: 157] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Eating disorder not otherwise specified (EDNOS) is the most prevalent eating disorder (ED) diagnosis. In this meta-analysis, the authors aimed to inform Diagnostic and Statistical Manual of Mental Disorders revisions by comparing the psychopathology of EDNOS with that of the officially recognized EDs: anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). A comprehensive literature search identified 125 eligible studies (published and unpublished) appearing in the literature from 1987 to 2007. Random effects analyses indicated that whereas EDNOS did not differ significantly from AN and BED on eating pathology or general psychopathology, BN exhibited greater eating and general psychopathology than EDNOS. Moderator analyses indicated that EDNOS groups who met all diagnostic criteria for AN except for amenorrhea did not differ significantly from full syndrome cases. Similarly, EDNOS groups who met all criteria for BN or BED except for binge frequency did not differ significantly from full syndrome cases. Results suggest that EDNOS represents a set of disorders associated with substantial psychological and physiological morbidity. Although certain EDNOS subtypes could be incorporated into existing Diagnostic and Statistical Manual of Mental Disorders (4th ed.; American Psychiatric Association, 1994) categories, others-such as purging disorder and non-fat-phobic AN-may be best conceptualized as distinct syndromes. (PsycINFO Database Record (c) 2009 APA, all rights reserved).
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Swaab DF. The human hypothalamus in metabolic and episodic disorders. PROGRESS IN BRAIN RESEARCH 2006; 153:3-45. [PMID: 16876566 DOI: 10.1016/s0079-6123(06)53001-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- D F Swaab
- Netherlands Institute for Neuroscience, Meibergdreef 47, 1105BA Amsterdam, The Netherlands.
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7
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Abstract
The operational criteria for seasonal affective disorder (SAD) have undergone several changes since first proposed in 1984. SAD is currently included as a specifier of either bipolar or recurrent major depressive disorder in the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. The International Classification of Diseases, Tenth Edition has provisional diagnostic criteria for SAD. The most characteristic quality of SAD is that the symptoms usually present during winter and remit in the spring. Furthermore, the symptoms tend to remit when the patients are exposed to daylight or bright light therapy. The cognitive and emotional symptoms are as in other types of depression but the vegetative symptoms are the reverse of classic depressive vegetative symptoms, namely increased sleep and increased appetite. SAD is a common condition, but the exact prevalence rates vary between different studies and countries and is consistently found to be more common in women and in youth. SAD probably possibly occurs in children although not as commonly as in young adults. Some studies have found that certain ethnic groups who live at high northern latitudes may have adapted to the long arctic winter.
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Affiliation(s)
- Andres Magnusson
- Department of Psychiatry, Aker University Hospital, Oslo, Norway.
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8
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Yamatsuji M, Yamashita T, Arii I, Taga C, Tatara N, Fukui K. Seasonal variations in eating disorder subtypes in Japan. Int J Eat Disord 2003; 33:71-7. [PMID: 12474201 DOI: 10.1002/eat.10107] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE This study estimated the degree of seasonal changes in eating disorder subtypes in Japan. METHOD A Japanese version of the Seasonal Pattern Assessment Questionnaire (SPAQ) was mailed to 228 outpatients with eating disorders in Kyoto (latitude 35 degrees 01' N). Ninety responses were analyzed. The mean of the global seasonality score (GSS) in the SPAQ and the comorbidity rate of seasonal affective disorder (SAD) and subsyndromal-SAD in each subtype were used as indices of seasonality. RESULTS The mean (8.2) of the GSS of the bulimia nervosa (BN) group and the sum (43%) of the comorbidity rates of SAD and subsyndromal-SAD in the BN group were significantly higher than those in the nonclinical comparison group. DISCUSSION The seasonality of BN in Kyoto is the highest among eating disorder subtypes, although lower than that in North America. This finding suggests that light therapy could be useful for Japanese BN patients.
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Affiliation(s)
- Masaki Yamatsuji
- Clinic of Psychosomatic Medicine, Osaka Dai-ichi Hospital, Osaka, Japan.
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9
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Abstract
OBJECTIVE The aim of this study was to examine whether residing in a year-round warm weather climate is related to eating disorder pathology. METHOD College females from a southeastern and a northeastern region of the United States were compared on body mass index, the Bulimia Test-Revised, the Body Shape Questionnaire, and the Body Image Avoidance Questionnaire. RESULTS Females residing in the southeastern region were of significantly lower body weight, engaged in more frequent bulimic behaviors (e.g., bingeing and inappropriate compensatory behaviors), and displayed significantly greater concern regarding their body shape compared with the females residing in the northeastern region. DISCUSSION Findings obtained in this study indicate that residing in a warm weather climate may produce a heightened risk for development of eating disorder pathology.
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Affiliation(s)
- Denise M Sloan
- Department of Psychiatry, Temple University, Philadelphia, Pennsylvania 19122, USA.
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10
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Pacchierotti C, Iapichino S, Bossini L, Pieraccini F, Castrogiovanni P. Melatonin in psychiatric disorders: a review on the melatonin involvement in psychiatry. Front Neuroendocrinol 2001; 22:18-32. [PMID: 11141317 DOI: 10.1006/frne.2000.0202] [Citation(s) in RCA: 163] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In normal subjects, the secretion of melatonin, the pineal hormone that regulates the rhythm of many functions, exhibits a circadian pattern synchronized with the day-night cycle. An alteration of this secretory pattern has been found in various psychiatric disorders (seasonal affective disorder, bipolar disorder, unipolar depression, bulimia, anorexia, schizophrenia, panic disorder, obsessive compulsive disorder). At present, it is not known if such alterations have an etiological role or are secondary to the dysfunctions underlying the different disorders. In addition, we do not know if the involvement of melatonin in several disorders has the same significance in the pathophysiology of each disorder. An understanding of the role of the pineal hormone and of its alterations in psychiatric diseases could help to identify the biological mechanisms underlying such disorders.
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Affiliation(s)
- C Pacchierotti
- Department of Psychiatry, University of Siena, Viale Bracci-26, Siena, 1-53100, Italy
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11
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Abstract
OBJECTIVE To determine whether there are seasonal fluctuations in eating pathology in a nonclinical population. METHOD The Eating Attitudes Test (EAT) was completed by 322 subjects during winter and again during summer. Summer and winter responses were compared to investigate differences in EAT total and subscale scores and for individual EAT items. Numbers of subjects fluctuating across the seasons by more than 2 SDs of the cohort's scores were identified. RESULTS The cohort showed no significant seasonal change on EAT-40 totals, EAT-26 totals, or within the EAT subscales. There were significant (p <.025) seasonal fluctuations on four of the EAT-40 questions. For individual respondents, there was no greater likelihood of scoring significantly higher in the winter than in the summer. DISCUSSION Clinically significant seasonal fluctuations in eating pathology on the EAT did not occur in this nonclinical population. It is debatable whether items within the EAT which show significant seasonal fluctuations should be retained or discarded.
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Affiliation(s)
- J M Eagles
- Royal Cornhill Hospital, Aberdeen, United Kingdom
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12
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Braun DL, Sunday SR, Fornari VM, Halmi KA. Bright light therapy decreases winter binge frequency in women with bulimia nervosa: a double-blind, placebo-controlled study. Compr Psychiatry 1999; 40:442-8. [PMID: 10579376 DOI: 10.1016/s0010-440x(99)90088-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
The study objective was to determine the effect of winter bright light therapy on binge and purge frequencies and depressive symptoms in subjects with bulimia nervosa. Thirty-four female bulimic outpatients were treated with either 10,000 lux bright white light or 50 lux dim red light (placebo control) during the winter months. In this double-blind study, the placebo group (n = 18) and the bright light group (n = 16) were matched for age, degree of seasonality (measured by the Seasonal Patterns Assessment Questionnaire [SPAQ]), and concurrent depression (measured by Structured Clinical Interview for DSM-IV [SCID]). Three weeks of baseline data collection were followed by 3 weeks of half-hour daily morning light treatment and 2 weeks of follow-up evaluation. There was a significant light-treatment by time interaction (Wilks' lambda = .81, F(2,28) = 3.31, P = .05). The mean binge frequency decreased significantly more from baseline to the end of treatment for the bright light group (F(1,29) = 6.41, P = .017) than for the placebo group. The level of depression (measured by daily Beck Depression Inventory [BDI] scores) did not significantly differ between the groups during any phase, and neither depression nor seasonality affected the response to light treatment. In this double-blind study, bulimic women who received 3 weeks of winter bright light treatment reported a reduced binge frequency between baseline and the active treatment period in comparison to subjects receiving dim red light.
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Affiliation(s)
- D L Braun
- Department of Psychiatry, The New York Hospital, Cornell University Medical Center, Westchester Division, White Plains, NY 10605, USA
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13
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Abstract
There has been an increasing body of research literature suggesting a seasonal pattern of mood fluctuations and eating behavior in bulimic patients. Fornari et al. [5] reported worsening of bulimic symptoms during winter. There is a logical connection between Seasonal Affective Disorder (SAD) and bulimia nervosa as both show increased appetite and carbohydrate craving and probably share a common neurobiologic abnormality such as serotonergic dysfunction. The aim of this study was to determine the prevalence of SAD in a sample of 259 consecutively evaluated outpatients admitted to an eating disorders clinic (254 women and 5 men). Eating disorder diagnosis was established on the basis of DSM-III-R criteria, and a modified version of the Seasonal Pattern Assessment Questionnaire was used to determine seasonality among patients. The sample was comprised of the following: 53.7% bulimics, 27.4% anorexics, 15.1% were classified as having an eating disorder not otherwise specified, and 3.9% had a diagnosis other than an eating disorder. The results indicated that 27.0% of the eating disorder patients met criteria for SAD. Of this group, 86 (71.4%) were bulimic, 35 (18.6%) were anorexic, and 20 (10.0%) were nonspecified. Details and additional findings are discussed.
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Affiliation(s)
- A M Ghadirian
- Department of Psychiatry, McGill University, Royal Victoria Hospital, Montreal, Quebec, Canada
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14
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Pierson DM. Case study of fulminant meningococcal septicemia diagnosed in a twenty-year-old woman with bulimia nervosa. Heart Lung 1997; 26:492-500. [PMID: 9431495 DOI: 10.1016/s0147-9563(97)90043-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Fulminant meningococcal septicemia accounts for 5% to 10% of patients with meningococcemia; it is rapidly progressive and is associated with high morbidity and mortality rates. The highest meningococcal incidence is found in the 6- to 20-month-old age group; whereas immunoincompetence is suggested in adults with the condition. Coincidentally, eating disorders are purported to be the most prevalent psychiatric or behavioral disturbance affecting adolescents, and studies indicate that vulnerability to infectious disease may be present in this group as a result of a subclinical malnutrition state. I report a case of fulminant meningococcal septicemia in a patient with a comorbid eating disorder of bulimia nervosa, who had a tumultuous disease course, and with rapid and aggressive management of her condition--an impressive recovery.
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Affiliation(s)
- D M Pierson
- University of Health Sciences, School of Osteopathic Medicine, Kansas City, MO 64124, USA
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15
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Suhail K, Cochrane R. Seasonal changes in affective state in samples of Asian and white women. Soc Psychiatry Psychiatr Epidemiol 1997; 32:149-57. [PMID: 9130867 DOI: 10.1007/bf00794614] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Seasonality of the affective state has been reported to vary in direct proportion to latitude in temperate regions. The frequency of seasonal affective disorder (SAD) and the severity of the symptoms associated with it have been reported to be greater in higher than in lower latitudes. In addition, recent research has suggested a genetic loading for SAD. Most of the research on the seasonality of affect has been done in high latitude areas, seasonal mood cycles have been infrequently investigated in tropical areas, and no study has so far measured and compared seasonal changes in affect and behaviour in indigenous and populations non-indigenous to high latitudes. To rule out the biases associated with retrospective designs, a prospective longitudinal study was designed to investigate seasonal mood variations in indigenous white and non-indigenous Asian populations. Since previous research has indicated the excessive vulnerability of women to winter depression, it was decided to measure seasonality of the affective state only in women. To examine the relative effects of genetic predispositions and physical environment, the Asian group was further divided into "Asian" and "Asian-British". The former group comprised women who were living in England but who had been born and had spent considerably more time in their country of origin, while the latter group consisted of women who were born in England and who had lived there all their lives. The three groups of 25 women each were matched for age and socio-economic status, and were interviewed every month for 1 year using the Hospital Anxiety and Depression Scale (HAD), a Behavioural Change Inventory (BCI), the Ladder Scale of General Well-being (LSW) and a Monthly Stress Inventory (MSI). One retrospective scale was administered at the end of the study year to compare the extent of seasonal change in affect with that on the HAD-depression subscale. The results showed that seasonal depression peaked in winter in all three groups, with the incidence of winter depression being highest in the Asian group. Seasonal changes on several dimensions of behaviour were in the direction of winter depression for all three groups. States other than depression (anxiety and general well-being) did not show any seasonal variation. Hours of daylight was found to be the best predictor of seasonal variation in mood among environmental and psychosocial variables. There was no evidence to support a genetic hypothesis for SAD.
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Affiliation(s)
- K Suhail
- School of Psychology, University of Birmingham, Edgbaston, UK
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16
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Kräuchi K, Reich S, Wirz-Justice A. Eating style in seasonal affective disorder: who will gain weight in winter? Compr Psychiatry 1997; 38:80-7. [PMID: 9056125 DOI: 10.1016/s0010-440x(97)90085-7] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Patients with seasonal affective disorder (SAD) selectively eat more carbohydrates (CHO), particularly sweets but also starch-rich foods, during their depression in winter. The Dutch Eating Behaviour Questionnaire (DEBQ) was administered to female SAD patients, healthy female controls, and female medical students to determine their eating style, together with the modified Seasonal Pattern Assessment Questionnaire (SPAQ+). SAD patients showed higher values for "emotional" (EMOT) eating than the students, and these in turn had higher values than the controls. In comparison to controls, SAD patients and students head high values for the factor "external" (EXT) eating, but there was no difference between the groups with respect to "restraint" (REST) eating. This is in strong contrast to patients with bulimia and anorexia nervosa, who are high REST eaters, indicating that SAD patients do not have a similar eating disorder. Additional items showed that SAD patients selectively eat sweets under emotionally difficult conditions (when depressed, anxious, or lonely). Configural frequency analysis showed that seasonal body weight change (SBWC) is high in subjects with high EMOT and REST eating together with a high body mass index (BMI). This result is in accordance with the concept of disinhibition of dietary restraint in extreme emotional situations, e.g., the depressive state.
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Affiliation(s)
- K Kräuchi
- Psychiatric University Clinic, Basel, Switzerland
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17
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Abstract
This paper deconstructs the debate that has been raging for over a decade between proponents of the feminist cultural model of eating disorders and supporters of the traditional medical model of illness and treatment, bringing the level of analysis one step deeper-to the question of the constructions of "the self" employed in these discourses and the implications of these constructions for the successful understanding and treatment of anorexia nervosa. The paper argues that while feminist theorizing has largely dislodged the current representations of anorexia nervosa from the clamps of myopic medical discourses devoid of detailed cultural analysis, it has in fact produced similar theoretical dichotomies and blind spots that preclude the successful theorizing of an embodied self and its particular articulation in anorexia nervosa. It is proposed here that Foucault's [(1986) The Care of the Self. The History of Sexuality, Vol. 3. Vintage, New York] notion of "technologies of the self" can provide us with a useful tool for bridging the split between the "inside" and "outside" produced and reified in both the medical model and the feminist cultural formulation of anorexia; a framework is suggested for the implementation of this interpretative position, based on a reconceptualization of the particular ritualistic behaviors associated in anorexia as articulating the core issues of the illness-a reconfiguration and repositioning of the "inside" and the "outside" as a means of tailoring the self along a particular line of "attitude". The essay is based on eight months of fieldwork counseling in an eating disorders treatment center.
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Affiliation(s)
- R J Lester
- Department of Anthropology, University of California at San Diego, USA
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18
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Abstract
BACKGROUND The study was designed to investigate whether seasonal mood and behavioural changes are detectable prospectively in a non-clinical population in the way they have been reported in retrospective studies. The specificity of any seasonal fluctuation in affective state was also investigated by measuring anxiety as well as depression. METHOD To measure seasonal fluctuations in affect and behaviour prospectively, 25 women were interviewed every month for one year using four scales (depression, anxiety, stress, and behavioural change). Retrospective accounts of mood and behaviour at the end of the year were collected with the Seasonal Pattern and Assessment Questionnaire (SPAQ). RESULTS Seasonal depression peaked in winter as did atypical behaviour when measured either prospectively or retrospectively, but the difference between winter and summer was much more pronounced in the retrospective data. No seasonal effect was found for anxiety or psychosocial stressors. CONCLUSIONS The results obtained by retrospective techniques have limited reliability. In the future, more prospective studies with unbiased, standardised instruments are recommended to measure seasonal variations in affect and behaviour.
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Affiliation(s)
- K Nayyar
- School of Psychology, University of Birmingham, Edgbaston
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