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Brennan C, Cini E, Illingworth S, Chapman S, Simic M, Nicholls D, Chapman V, Simms C, Hayes E, Fuller S, Orpwood J, Tweedy N, Baksh T, Astaire E, Bhakta D, Saglio E, Stevenson A, Buchbinder M. A prospective observational study comparing rates of medical instability between adolescents with typical and atypical anorexia nervosa. J Hum Nutr Diet 2024. [PMID: 38923043 DOI: 10.1111/jhn.13328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 05/15/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Recognition of atypical anorexia nervosa (AAN) has challenged underweight as a defining factor of illness severity in anorexia nervosa (AN). The present study aimed to compare rates of medical instability in adolescents with underweight (AN) and non-underweight (AAN) anorexia nervosa. METHODS The study examined assessment data from specialist eating disorder services in the UK between January and December 2022. Participants (n = 205) aged 11-18 years were recruited across eight eating disorder clinics and diagnosed with AN (n = 113) or AAN (n = 92) after clinical assessment. Parameters associated with risk of medical instability were compared between AN and AAN groups, using t tests and regression analysis. RESULTS Rates of bradycardia and hypotension did not differ significantly between AN and AAN groups (p = 0.239 and p = 0.289). Although white blood cell counts were lower in the AN group, rates of leukopaenia could not be statistically compared as a result of there being too few counts in at least one group. No incidences of hypophosphataemia were found in the sample. A significant regression equation was found for percentage median body mass index, but not rate of weight loss, as a predictor of blood pressure, serum phosphorous and magnesium. CONCLUSIONS Our findings indicate that medical instability occurs across a range of body weights in young people with AN and AAN. Although certain parameters of risk such as blood pressure, serum phosphorous and magnesium may be worsened at lower weight, both AN and AAN are serious mental health conditions that can lead to medical instability.
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Affiliation(s)
- Cliona Brennan
- South London and Maudsley NHS Trust, London Metropolitan University, London, UK
| | - Erica Cini
- East London NHS Foundation Trust, Kings College London, University College London, London, UK
| | | | - Simon Chapman
- South London and Maudsley NHS Trust, Kings College Hospital London, London, UK
| | - Mima Simic
- South London and Maudsley NHS Trust, London, UK
| | - Dasha Nicholls
- Central North West London NHS Trust, Imperial College London, London, UK
| | | | | | | | | | | | | | | | | | - Dee Bhakta
- London Metropolitan University, London, UK
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Mohammedsaeed W, El Shikieri AB. Cardiometabolic Risk Factors among Women with Eating Disorders in Saudi Arabia. J Nutr Metab 2024; 2024:5953893. [PMID: 38867850 PMCID: PMC11168801 DOI: 10.1155/2024/5953893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 04/16/2024] [Accepted: 04/22/2024] [Indexed: 06/14/2024] Open
Abstract
Objective To assess selected cardiometabolic risk factors among Saudi women with eating disorders. Methods An epidemiological, cross-sectional study included women aged between 18 and 50 years with eating disorders (EDs). Women with chronic diseases, pregnant, or lactating were excluded. The weight and height were measured for the calculation of the body mass index (BMI). Fasting blood samples were drawn for the analysis of blood sugar, glycated haemoglobin, lipid profile, albumin, haemoglobin, and C-reactive levels. The atherogenic dyslipidemia index (AIP) was also calculated. Results Patients (n = 100) were enrolled. Fasting blood glucose levels were critically low among women with anorexia nervosa (AN) and bulimia nervosa (BN) but normal among those with binge eating disorders (BEDs). All women with ED suffered from anaemia based on their haemoglobin levels as well as dyslipidemia, hypoalbuminaemia, and high C-reactive protein levels. Women with AN had low cardiovascular (CV) risks based on their normal AIP values. However, women with BN and BED had intermediate CV risks. On average, women with AN suffered from severe thinness and those with BN had normal BMIs, whereas those with BED were overweight. Women (90%) with BN and BED were overweight and/or obese. Conclusion Women with ED had a high risk of cardiovascular diseases defined by their hypoalbuminaemia, dyslipidemia, anaemia, and high AIP levels. Dietitians and psychiatrists are advised to collaborate in assessing the potential risk of having eating disorders to provide counselling sessions to women on healthy balanced diets and their effect on health.
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Affiliation(s)
- Walaa Mohammedsaeed
- Department of Clinical Laboratory Sciences, Faculty of Applied Medical Science at Taibah University, Madinah, Saudi Arabia
| | - Ahlam B. El Shikieri
- Department of Clinical Nutrition, College of Applied Medical Sciences, Taibah University, Medina, Saudi Arabia
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Reed KK, Silverman AE, Abbaspour A, Burger KS, Bulik CM, Carroll IM. Energy expenditure during nutritional rehabilitation: a scoping review to investigate hypermetabolism in individuals with anorexia nervosa. J Eat Disord 2024; 12:63. [PMID: 38773635 PMCID: PMC11110272 DOI: 10.1186/s40337-024-01019-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/12/2024] [Indexed: 05/24/2024] Open
Abstract
BACKGROUND Weight gain and nutritional rehabilitation are essential first steps to achieve medical stabilization in anorexia nervosa, and frequent resistance to weight gain requires patients to consume high kilocalorie loads. Adaptive hypometabolism is common when patients begin treatment, and rebound hypermetabolism is suspected to be a significant barrier to weight gain. The aim of this review was to summarize existing data describing metabolic changes in anorexia nervosa during weight restoration. The reported findings challenge current hypotheses of weight gain resistance and highlight key areas for future research. METHODS Using scoping review guidelines, three databases were searched for studies investigating metabolic changes in anorexia nervosa before and after renourishment. Two reviewers systematically screened the titles and abstracts of 447 articles, and full-text versions of 106 studies were assessed for eligibility. A total of 36 studies were included for review. Data regarding the study description, sample population (including age, weight, BMI, duration of treatment, and caloric intake), and metabolic variable descriptions were extracted. RESULTS Female patients with anorexia nervosa from studies across 13 countries were included. Across the studies, average BMI increased from 13.7 kg/m2 at admission to 17.57 kg/m2. Patients presented to treatment with clinically reduced energy expenditure levels. After varying levels of nutritional rehabilitation and weight restoration, measured energy expenditure increased significantly in 76% of the studies. Energy expenditure values at the second timepoint increased to the standard range for normal weight female teenagers and adults. Despite these increases, the studies do not indicate the presence of a hypermetabolic state during renourishment. Additionally, all studies including both measured and predicted energy expenditure reported that predicted energy expenditure overestimated measured values. CONCLUSION This study provides a detailed evaluation of the literature investigating energy expenditure and metabolic rate in patients with anorexia nervosa before and following a period of renourishment. The findings from this review identify important gaps in the current beliefs of energy expenditure in anorexia nervosa and highlight a need for further exploration of metabolic alterations during weight restoration.
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Affiliation(s)
- Kylie K Reed
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ava E Silverman
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Smith College, Northampton, MA, USA
| | - Afrouz Abbaspour
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Kyle S Burger
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Cynthia M Bulik
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
| | - Ian M Carroll
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Momen NC, Petersen JD, Yilmaz Z, Semark BD, Petersen LV. Inpatient admissions and mortality of anorexia nervosa patients according to their preceding psychiatric and somatic diagnoses. Acta Psychiatr Scand 2024; 149:404-414. [PMID: 38408593 DOI: 10.1111/acps.13676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 02/01/2024] [Accepted: 02/14/2024] [Indexed: 02/28/2024]
Abstract
OBJECTIVE Anorexia nervosa (AN) is associated with increased risk of mortality, but little is known about the risk of inpatient admissions and mortality outcomes in individuals with diagnoses of both AN and other psychiatric and somatic conditions. We aimed to investigate the inpatient admissions and mortality among people with AN and other diagnosed conditions using Danish national registers. METHOD This retrospective cohort study included individuals diagnosed with AN in Denmark, born 1977-2010. We identified other mental and somatic conditions in this population. We used Cox proportional hazards regression to estimate the risk of inpatient admission and mortality, focusing on (i) the number of other diagnosed conditions, and (ii) specific combinations of conditions diagnosed prior to the AN diagnosis. Categories of inpatient admissions considered were due to: (i) AN, (ii) any psychiatric disorder, and (iii) any somatic disorder. Additionally, competing risks survival analysis was used to calculate the cumulative incidence of inpatient admission and all-cause mortality over the follow-up period. RESULTS The study population included 11,489 individuals. The most common conditions individuals had prior to their AN diagnosis were other eating disorders (34.5%) and anxiety disorders (32.7%). During the follow-up, 3184 (27.7%), 4604 (40.1%), and 6636 (57.8%) individuals were admitted for AN, any psychiatric disorder, and any somatic disorder, respectively; and in total 106 (0.9%) died. The risk of all outcomes was highest among those who had received a higher number of other diagnoses. For most combinations, the risks of admission and mortality were increased. DISCUSSION Our study presents the prevalence of other conditions in patients with AN in Denmark and elucidates their association with higher rates of inpatient admission and mortality. Our findings highlight the need for comprehensive, multidisciplinary care of patients with AN considering the spectrum of other diagnosed conditions to improve health outcomes.
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Affiliation(s)
- Natalie C Momen
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark
| | - Jindong Ding Petersen
- International School of Public Health and One Health, Hainan Medical University, Haikou, Hainan, China
- Research Unit for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- Research Unit for General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Zeynep Yilmaz
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Birgitte D Semark
- National Centre for Register-based Research, Aarhus University, Aarhus, Denmark
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Marcolini F, Ravaglia A, Tempia Valenta S, Bosco G, Marconi G, De Ronchi D, Atti AR. Severe enduring anorexia nervosa (SE-AN) treatment options and their effectiveness: a review of literature. J Eat Disord 2024; 12:48. [PMID: 38654374 DOI: 10.1186/s40337-024-01006-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 04/16/2024] [Indexed: 04/25/2024] Open
Abstract
INTRODUCTION For nearly 20% of patients diagnosed with Anorexia Nervosa (AN), the eating disorder (ED) is prolonged and becomes long-lasting. It has been reported that patients diagnosed with Severe Enduring Anorexia Nervosa (SE-AN) have worse ED symptoms, higher rates of lifetime hospitalization, and lower psychosocial well-being compared to patients with shorter disease duration. OBJECTIVES This review aims to describe the treatments proposed to date and their effectiveness on SE-AN-related outcomes. METHODS We conducted a PubMed search for studies addressing the issue of treatment approach to SE-AN adults, that were published between 2003 and 2023, peer-reviewed, written in the English language, and available in full-text. Next, we inductively created relevant macro-themes by synthesizing the data from the included articles. RESULTS Of 251 PubMed studies, 25 articles were considered for data extraction, all published between 2003 and 2022. We identified three macro-themes. The first macro-theme, "Psychotherapy", mostly takes into consideration treatment effectiveness of cognitive behavioral therapy (CBT). Various reports determined its greater effectiveness compared to Specialist Supportive Clinical Management (SSCM), and one study proved that outpatient CBT is a valid alternative to hospitalization. The second one involves "Pharmacological Treatments". Research on dronabinol, a synthetic orexigenic cannabinoid, antipsychotics (in particular, olanzapine and haloperidol), and ketamine showed some mixed results regarding the often-complementary areas of weight gain and improvement in ED-related symptoms. Regarding the third macro-theme, "Brain Stimulation Therapies," such as Repetitive Transcranial Magnetic Stimulation (rTMS) and Deep Brain Stimulation (DBS), we found promising results in improving ED-related psychological traits (such as mood and anxiety), affective regulation, and quality of life. However, we have observed divergent results regarding outcome measures such as BMI and weight gain. CONCLUSIONS SE-AN patients are predicted to encounter both medical complications and psychological distress of increasing severity that will inevitably affect their quality of life; to our knowledge, research evidence on treatment options for SE-AN remains limited, and the methodological quality of studies is generally low. These findings denote the need to focus future research efforts on effective treatment strategies specific to long-lasting EDs.
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Affiliation(s)
- Federica Marcolini
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Viale Pepoli 5, 40123, Bologna, Italy.
| | - Alessandro Ravaglia
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Viale Pepoli 5, 40123, Bologna, Italy
| | - Silvia Tempia Valenta
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Viale Pepoli 5, 40123, Bologna, Italy
| | - Giovanna Bosco
- Department of Clinical Nutrition, AUSL Bologna, Bologna, Italy
| | - Giorgia Marconi
- U.O. Cure Primarie, AUSL Area Vasta Romagna, Ambito di Rimini, Rimini, Italy
| | - Diana De Ronchi
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Viale Pepoli 5, 40123, Bologna, Italy
| | - Anna Rita Atti
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Viale Pepoli 5, 40123, Bologna, Italy
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Huckins LM, Brennand K, Bulik CM. Dissecting the biology of feeding and eating disorders. Trends Mol Med 2024; 30:380-391. [PMID: 38431502 DOI: 10.1016/j.molmed.2024.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/28/2024] [Accepted: 01/31/2024] [Indexed: 03/05/2024]
Abstract
Feeding and eating disorders (FEDs) are heterogenous and characterized by varying patterns of dysregulated eating and weight. Genome-wide association studies (GWASs) are clarifying their underlying biology and their genetic relationship to other psychiatric and metabolic/anthropometric traits. Genetic research on anorexia nervosa (AN) has identified eight significant loci and uncovered genetic correlations implicating both psychiatric and metabolic/anthropometric risk factors. Careful explication of these metabolic contributors may be key to developing effective and enduring treatments for devastating, life-altering, and frequently lethal illnesses. We discuss clinical phenomenology, genomics, phenomics, intestinal microbiota, and functional genomics and propose a path that translates variants to genes, genes to pathways, and pathways to metabolic outcomes to advance the science and eventually treatment of FEDs.
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Affiliation(s)
- Laura M Huckins
- Department of Psychiatry, Division of Molecular Psychiatry, Yale University School of Medicine, New Haven, CT 06511, USA
| | - Kristen Brennand
- Department of Psychiatry, Division of Molecular Psychiatry, Yale University School of Medicine, New Haven, CT 06511, USA; Department of Genetics, Wu Tsai Institute, Yale University School of Medicine, New Haven, CT 06511, USA
| | - Cynthia M Bulik
- Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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7
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Loizou P, Panagiotou G, Zanos P, Paraskevopoulos E. Exploring the neurofunctional impairments and cognitive biases concerning food and body related stimuli in anorexia nervosa: An integrated EEG and eye-tracking study protocol. PLoS One 2024; 19:e0299529. [PMID: 38547188 PMCID: PMC10977685 DOI: 10.1371/journal.pone.0299529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 02/13/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Patients with Anorexia Nervosa (AN) exhibit significant cognitive and neural disturbances compared to healthy individuals when processing food and body-related stimuli. These disturbances not only contribute to the manifestation and chronification of their pathological eating behaviour but also underscore the complex interplay of cognitive, emotional, and neurobiological factors in AN. However, the precise underlying cognitive and neural mechanisms of these disturbances remain a compelling area of investigation. METHODS This study presents a protocol developed for conducting a cross-sectional quasi-experimental study using a mixed model ANOVA approach with a crossover design. Our participants will consist of 20 patients with an active diagnosis of AN, 20 Overweight/obese individuals, and 20 Healthy Controls (HCs) with a normal BMI. An integrated eye-tracking and EEG methodology will be used in conjunction, with the primary aim of assessing participants' cognitive and neural processing towards high and low-calorie food stimuli. On an exploratory level, by utilizing the same methods, the present study will also investigate AN patients' responses towards high weight, normal weight, low weight, and self-body pictures, as well as towards images from the International Affective Picture System (IAPS) characterized by elevated valence and arousal levels. Additionally, behavioural methods such as yes or no questions, and self-reported questionnaires will be administered. The EEG and eye-tracking data will be analysed at early (50-300 ms) and late (350-500 ms) time intervals. DISCUSSION The investigation of the underlying cognitive and neural processes employed by patients with AN during the processing of food and body-related stimuli can help us develop a better understanding of the cognitive and neural mechanisms that contribute to the manifestation and maintenance of the disorder and assist in the development of more effective screening methods. ETHICAL APPROVAL AND CONSENT TO PARTICIPATE Ethical approval for the study has been obtained by the Cyprus National Bioethics Committee on 27.04.2023 (ΕΕΒΚ/ΕΠ/2023/19), and by the University of Cyprus (20.02.2023). Written informed consent will be obtained from all participants.
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Affiliation(s)
| | | | - Panos Zanos
- Department of Psychology, University of Cyprus, Nicosia, Cyprus
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Muratore AF, Foerde K, Lloyd EC, Touzeau C, Uniacke B, Aw N, Semanek D, Wang Y, Walsh BT, Attia E, Posner J, Steinglass JE. Reduced dorsal fronto-striatal connectivity at rest in anorexia nervosa. Psychol Med 2024:1-10. [PMID: 38497102 DOI: 10.1017/s003329172400031x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
BACKGROUND Anorexia nervosa (AN) is a serious psychiatric illness that remains difficult to treat. Elucidating the neural mechanisms of AN is necessary to identify novel treatment targets and improve outcomes. A growing body of literature points to a role for dorsal fronto-striatal circuitry in the pathophysiology of AN, with increasing evidence of abnormal task-based fMRI activation within this network among patients with AN. Whether these abnormalities are present at rest and reflect fundamental differences in brain organization is unclear. METHODS The current study combined resting-state fMRI data from patients with AN (n = 89) and healthy controls (HC; n = 92) across four studies, removing site effects using ComBat harmonization. First, the a priori hypothesis that dorsal fronto-striatal connectivity strength - specifically between the anterior caudate and dlPFC - differed between patients and HC was tested using seed-based functional connectivity analysis with small-volume correction. To assess specificity of effects, exploratory analyses examined anterior caudate whole-brain connectivity, amplitude of low-frequency fluctuations (ALFF), and node centrality. RESULTS Compared to HC, patients showed significantly reduced right, but not left, anterior caudate-dlPFC connectivity (p = 0.002) in small-volume corrected analyses. Whole-brain analyses also identified reduced connectivity between the right anterior caudate and left superior frontal and middle frontal gyri (p = 0.028) and increased connectivity between the right anterior caudate and right occipital cortex (p = 0.038). No group differences were found in analyses of anterior caudate ALFF and node centrality. CONCLUSIONS Decreased coupling of dorsal fronto-striatal regions indicates that circuit-based abnormalities persist at rest and suggests this network may be a potential treatment target.
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Affiliation(s)
- Alexandra F Muratore
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Karin Foerde
- Department of Psychology, University of Amsterdam, Amsterdam, The Netherlands
| | - E Caitlin Lloyd
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Caroline Touzeau
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Blair Uniacke
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Natalie Aw
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - David Semanek
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Yun Wang
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - B Timothy Walsh
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Evelyn Attia
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
| | - Jonathan Posner
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
- Department of Psychiatry, Duke University, Durham, NC, USA
| | - Joanna E Steinglass
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA
- New York State Psychiatric Institute, New York, NY, USA
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Tsutsumi M, Okamoto N, Tesen H, Kijima R, Yoshimura R. Choosing Appropriate Nutritional Therapy for Patients With Anorexia Nervosa Exhibiting Liver Dysfunction: A Case Report. Cureus 2024; 16:e54332. [PMID: 38500915 PMCID: PMC10945030 DOI: 10.7759/cureus.54332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/16/2024] [Indexed: 03/20/2024] Open
Abstract
Anorexia nervosa (AN) presents with a variety of physical complications such as hypoglycemia, electrolyte abnormalities, and dehydration associated with starvation, requiring rapid weight gain through nutritional therapy. However, despite nutritional therapy, patients are at risk of many serious medical complications, including hypoglycemia, hypophosphatemia, edema, and liver damage. Starvation has been found to cause hepatocyte injury with mild-to-severe increases in liver enzyme levels, and distinguishing between autophagy and refeeding syndrome is important for treatment strategies. Herein, we report a rare case of sudden liver injury after the initiation of nutritional therapy in a patient with AN. A 35-year-old woman was admitted to our hospital for the treatment of weight loss due to AN. Nutritional therapy was initiated at 600 kcal/day and increased to 1500 kcal/day on the 21st day of admission. On the 22nd day after admission, rapid liver injury was observed, with an aspartate aminotransferase level of 141 U/L and an alanine aminotransferase level of 221 U/L. After the exclusion of refeeding syndrome, since there was no evidence of hypokalemia, hypophosphatemia, or fatty liver disease based on blood tests and abdominal echography, we diagnosed starvation-induced hepatocyte autophagy, and she was treated with the same calories. Her liver dysfunction gradually improved thereafter. This case report highlights the clinical utility of identifying the etiology of hepatic dysfunction in patients with AN. Clinicians must make appropriate decisions regarding continuing or reducing nutritional therapy based on relevant tests when patients with AN develop liver dysfunction after the initiation of nutritional therapy.
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Affiliation(s)
- Motoharu Tsutsumi
- Psychiatry, University of Occupational and Environmental Health, Kitakyushu, JPN
| | - Naomichi Okamoto
- Psychiatry, University of Occupational and Environmental Health, Kitakyushu, JPN
| | - Hirofumi Tesen
- Psychiatry, University of Occupational and Environmental Health, Kitakyushu, JPN
| | - Reoto Kijima
- Psychiatry, University of Occupational and Environmental Health, Kitakyushu, JPN
| | - Reiji Yoshimura
- Psychiatry, University of Occupational and Environmental Health, Kitakyushu, JPN
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10
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Shibuya H, Maruhashi T, Kurihara Y, Nakatani K, Arai H, Asari Y. Elevated Plasma Tryptophan in Patients with Anorexia Nervosa Compared with Hypotrophic Controls. JMA J 2024; 7:79-84. [PMID: 38314412 PMCID: PMC10834156 DOI: 10.31662/jmaj.2022-0217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2022] [Accepted: 09/29/2023] [Indexed: 02/06/2024] Open
Abstract
Introduction We hypothesized that anorexia nervosa (AN) is associated with pathological amino acid metabolism. This study aimed to identify amino acids exhibiting abnormal metabolism in patients with AN compared with those in low-nutrient controls. Methods This was a single-center, retrospective, observational study that compared patients with AN with a low-nutrient control group. All participants were admitted to the Kitasato University Hospital Emergency Center between January 1, 2018, and January 31, 2021. Both the AN and low-nutrient control groups had five patients each. Plasma amino acid category testing was conducted at the same institution for both groups. Patient sex, age, height, weight, and comorbidities were retrospectively extracted. Plasma amino acid fractions, total amino acids, total essential amino acids, total nonessential amino acids, branched-chain amino acids (sum of valine, isoleucine, and leucine), and amino acid concentrations and ratios were compared between the two groups. Data were analyzed using the Mann-Whitney U test. Results Body mass index was lower in the AN group (p = 0.00794). Tryptophan levels were significantly higher in the AN group (p = 0.00794). Other amino acid values, the sum of amino acid values, and amino acid ratios were not significantly different between both groups. Conclusions Serum tryptophan levels were higher in the AN group than in the low-nutrient group, and AN may be associated with abnormal amino acid metabolism.
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Affiliation(s)
- Hirotaka Shibuya
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Takaaki Maruhashi
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Yutaro Kurihara
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Kento Nakatani
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, Sagamihara, Japan
| | - Hisatoshi Arai
- Department of Psychiatry, Faculty of Medicine, Saitama Medical University, Iruma, Japan
| | - Yasushi Asari
- Department of Emergency and Critical Care Medicine, Kitasato University School of Medicine, Sagamihara, Japan
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Breiner CE, Miller ML, Sanzari CM, Perry TR, Hormes JM. Peer Ethnicity as a Mediator in the Relationship Between Ethnic Identity and Body Appreciation in Black College-Aged Women. JOURNAL OF BLACK PSYCHOLOGY 2023; 49:814-834. [PMID: 38500608 PMCID: PMC10948201 DOI: 10.1177/00957984231192285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
Strong ethnic identity is recognized as a protective factor against body image concern and eating pathology in Black women as they tend to hold cultural values in line with an acceptance of a variety of body shapes and sizes. Reinforcement of these cultural ideals may occur via same-race peer relationships. The current study examined the mediating role of same-race versus other-race peers in the relationship between ethnic identity and body appreciation in Black women. Participants were 139 Black undergraduate women (Mage = 18.94 years, MBMI = 25.33) who completed validated measures of ethnic identity and body appreciation and reported on the ethnic makeup of their friends. We conducted mediation analysis examining the role of same-race peers on the relationship between ethnic identity and body appreciation. Same-race peers mediated the relationship between ethnic identity and body appreciation, where having a greater percentage of friends increased both ethnic identity and body appreciation in Black women. The influence of same-race peers should be considered in the development of culturally informed prevention and intervention efforts for eating pathology in Black women.
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Oketah NO, Hur JO, Talebloo J, Cheng CM, Nagata JM. Parents' perspectives of anorexia nervosa treatment in adolescents: a systematic review and metasynthesis of qualitative data. J Eat Disord 2023; 11:193. [PMID: 37904246 PMCID: PMC10617236 DOI: 10.1186/s40337-023-00910-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Accepted: 10/12/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND Studies have established the central role of the family in the recognition, treatment, and recovery of anorexia nervosa. The objective of this study was to review, synthesize, and critically appraise the literature on parents' views on the treatment and recovery process of anorexia nervosa in their adolescent child. METHOD A systematic search of Medline, PsychINFO, CINHAL, EMBASE, Cochrane library, and SSCI was conducted for qualitative studies published regarding parents' views about the treatment of anorexia nervosa. The quality of articles was assessed using the critical appraisal skills program (CASP) and findings were analysed using thematic synthesis. RESULTS A total of 25 studies from nine countries reporting the views of 357 parents met the inclusion criteria. Four major themes were developed from the analysis: understanding the child and the disease, experience of services and treatment modalities, the role of professionals, and the experience of recovery. CONCLUSION Parents report struggles with delays in finding help, judgmental attitudes of professionals, and uncertainty about the future. Recognition of the challenges faced by parents and families empowers clinicians to build stronger therapeutic relationships essential for long-term recovery from anorexia nervosa.
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Affiliation(s)
- Ngozi O Oketah
- Department of Paediatrics, Children's Health Ireland (CHI) at Crumlin & Connolly Hospitals, Cooley Road, Dublin, D12 N512, Ireland
| | - Jacqueline O Hur
- Division of Adolescent and Young Adult Medicine, Department of Paediatrics, University of California San Francisco, 550 16th Street, 4th Floor, Box 0503, San Francisco, CA, 94143, USA
| | - Jonanne Talebloo
- Division of Adolescent and Young Adult Medicine, Department of Paediatrics, University of California San Francisco, 550 16th Street, 4th Floor, Box 0503, San Francisco, CA, 94143, USA
| | - Chloe M Cheng
- Division of Adolescent and Young Adult Medicine, Department of Paediatrics, University of California San Francisco, 550 16th Street, 4th Floor, Box 0503, San Francisco, CA, 94143, USA
| | - Jason M Nagata
- Division of Adolescent and Young Adult Medicine, Department of Paediatrics, University of California San Francisco, 550 16th Street, 4th Floor, Box 0503, San Francisco, CA, 94143, USA.
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Wani M, Chakole S, Agrawal S, Gupta A, Chavada J, Pathade AG, Yelne S. Unveiling Skin Manifestations: Exploring Cutaneous Signs of Malnutrition in Eating Disorders. Cureus 2023; 15:e44759. [PMID: 37809242 PMCID: PMC10556793 DOI: 10.7759/cureus.44759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 09/06/2023] [Indexed: 10/10/2023] Open
Abstract
The intricate interplay between eating disorders, malnutrition, and their cutaneous manifestations is the focal point of this comprehensive review. The review delves into the clinical significance of recognising and understanding these visible signs in the context of eating disorders. It highlights the vital role of nutrition in maintaining healthy skin and addresses the challenges associated with relying solely on cutaneous signs for diagnosis. Emphasising a multidisciplinary approach involving dermatologists, psychiatrists, and nutritionists, the review underscores the holistic nature of the treatment. Addressing psychological aspects alongside nutritional rehabilitation is underscored with a forward-looking perspective on future research avenues. This review is valuable for healthcare professionals by synthesising existing knowledge and identifying research gaps. It aims to improve the diagnosis, treatment, and preventative strategies for individuals dealing with the complex challenges of eating disorders and malnutrition.
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Affiliation(s)
- Mohit Wani
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Swarupa Chakole
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Suyash Agrawal
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Anannya Gupta
- Internal Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Jay Chavada
- Medical Student, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Aniket G Pathade
- Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Seema Yelne
- Nursing, Shalinitai Meghe College of Nursing, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Lloyd EC, Reed ZE, Wootton RE. The absence of association between anorexia nervosa and smoking: converging evidence across two studies. Eur Child Adolesc Psychiatry 2023; 32:1229-1240. [PMID: 34939143 PMCID: PMC10276073 DOI: 10.1007/s00787-021-01918-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 11/19/2021] [Indexed: 10/19/2022]
Abstract
Previous studies have found increased smoking prevalence amongst adults with anorexia nervosa (AN) compared to the general population. The current investigation explored bidirectional associations between AN and smoking behaviour (initiation and heaviness), to address questions surrounding causation. In Study One, logistic regression models with variance robust standard errors assessed longitudinal associations between AN and smoking, using data from adolescent participants of the Avon Longitudinal Study of Parents and Children (N = 5100). In Study Two, two-sample Mendelian randomisation (MR) tested possible causal effects using summary statistics from publicly available genome-wide association studies (GWAS). Study One provided no clear evidence for a predictive effect of AN on subsequent smoking behaviour, or for smoking heaviness/initiation predicting later AN. MR findings did not support causal effects between AN and smoking behaviour, in either direction. Findings do not support predictive or causal effects between AN and smoking behaviour. Previously reported associations may have been vulnerable to confounding, highlighting the possibility of smoking and AN sharing causal risk factors.
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Affiliation(s)
- E Caitlin Lloyd
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA.
- New York State Psychiatric Institute, New York, NY, USA.
| | - Zoe E Reed
- School of Psychological Science, University of Bristol, Priory Road, Bristol, UK
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
| | - Robyn E Wootton
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK
- Nic Waals Institute, Lovisenberg Diaconal Hospital, Oslo, Norway
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Esmaeeli ST, Rahimi Z, Saeed F, Shoib S. COVID-19 induced anorexia nervosa: A case series and brief review of literature. Clin Case Rep 2023; 11:e7534. [PMID: 37323292 PMCID: PMC10264923 DOI: 10.1002/ccr3.7534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 05/08/2023] [Accepted: 05/28/2023] [Indexed: 06/17/2023] Open
Abstract
Key Clinical Message This article emphasizes that patients presenting with COVID-19 infection especially presenting with predominantly gastrointestinal symptoms and a history of eating disorder or even other mental disorders should be evaluated thoroughly and differential diagnoses should be considered. Clinicians should keep in mind that eating disorders may happen after COVID infection or vaccination. Abstract The emergence and global spread of the 2019 novel coronavirus (COVID-19) have caused a significant mental health burden on communities around the world. Factors related to COVID-19 affect mental health in the general community, but may have more adverse effects on individuals with pre-existing mental illnesses. Additionally with the new living conditions and increased focus on hand hygiene and fear of contracting COVID-19, depression, anxiety, and obsessive-compulsive disorder (OCD) are more likely to be exacerbated. Eating disorders such as anorexia nervosa (AN) have exhibited an alarming increase due to social pressure especially through social media. Also, many patients reported relapses since the commencement of the COVID-19 pandemic. We report five cases of AN that developed or exacerbated after COVID-19 infection. Four patients have newly developed (AN) and one case relapsed after COVID-19 infection. Also, one of the patient's symptoms exacerbated after remission following a COVID-19 vaccine shot. The patients were managed medical and non-medically. Three of cases have reported improvements while two other cases were lost because of poor compliance. It might be possible that people with history of eating disorder, or other mental disorders may be more susceptible to newly develop or exacerbate eating disorders after COVID-19 infection especially when symptoms are gastrointestinal dominant. There is currently minimal evidence on the specific risk of COVID-19 infection in patients with AN and reporting cases of AN after COVID-19 infection could help learn the risk, prevent and manage patients. Clinicians should keep in mind that eating disorders may happen after COVID infection or vaccination.
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Affiliation(s)
- Soode Tajik Esmaeeli
- Department of Psychiatry, Minimally Invasive Surgery Research Center, Rasool‐e Akram Hospital, Mental Health Research Center, Psychosocial Health Research Institute, School of MedicineIran University of Medical SciencesTehranIran
| | - Zahra Rahimi
- School of MedicineIran University of MedicalTehranIran
| | - Fahimeh Saeed
- Psychosis Research CenterUniversity of Social Welfare and Rehabilitation SciencesTehranIran
| | - Sheikh Shoib
- Department of Health ServicesJawahar Lal Nehru Memorial HospitalSrinagarKashmirIndia
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Lok CW, Wong MC, Yip KW, Ching WK, Choi EKY. Validation of the traditional Chinese version of the diabetes eating problem survey-revised and study of the prevalence of disordered eating patterns in Chinese patients with type 1 DM. BMC Psychiatry 2023; 23:382. [PMID: 37259043 DOI: 10.1186/s12888-023-04744-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/03/2023] [Indexed: 06/02/2023] Open
Abstract
BACKGROUND Disordered eating behaviours (DEBs) in patients with type 1 diabetes mellitus (T1DM) are associated with an increased risk of complications and mortality. The Diabetes Eating Problem Survey-Revised (DEPS-R) was developed to screen for DEBs in T1DM patients. The objectives of this study were to develop a traditional Chinese version DEPS-R (electronic version) and to measure the prevalence of DEBs in a local population sample. METHODS The DEPS-R was translated into traditional Chinese, modified and developed into an electronic version. The psychometric properties of the C-DEPS-R were tested on T1DM patients from 15 to 64 years old. The factor structure of the traditional C-DEPS-R was examined by confirmatory factor analysis (CFA). The C-EDE-Q and the C-DES-20 were used for convergent and divergent validity testing, respectively. Module H of the CB-SCID-I/P was used as a diagnostic tool for eating disorders. A correlation study was conducted with the C-DEPS-R scores obtained and the clinical characteristics. Type 2 diabetic (T2DM) patients on insulin treatment were recruited as controls. RESULTS In total, 228 T1DM patients and 58 T2DM patients were recruited. There was good internal consistency of the traditional C-DEPS-R (electronic version), with the McDonald's omega of 0.825 and test-retest reliability of 0.991. A three-factor model of the traditional C-DEPS-R was confirmed by CFA. The cut-off score for the traditional C-DEPS-R was determined to be 24; 13.2% (95% CI 8.8%-17.5%) of T1DM patients were found to score above the cut-off score, while 7.5% (95% CI 4-10.9%) scored above the cut-off by the C-EDE-Q, and 4.4% (95% CI 2.1%-7.9%) were diagnosed with eating disorders by the CB-SCID-I/P Module H. Females with T1DM scored higher on the traditional C-DEPS-R. There was a significant correlation of the C-DEPS-R with BMI, occurrence of DKA, use of a continuous glucose monitoring system and positive diagnosis by the CB-SCID-I/P module H (p < 0.05). CONCLUSION The traditional Chinese-DEPS-R (electronic version) demonstrated good psychometric properties. It is a self-rated, time-efficient and reliable tool for the screening of disordered eating behaviours in T1DM patients in the Chinese population of Hong Kong. Disordered eating behaviours, such as insulin omission, are associated with an increased risk of diabetes mellitus-related complications and mortality. Generic screening tools for eating disorders may over- or underestimate such problems in diabetic patients. Type 1 diabetes mellitus patients are at particular risk of developing disordered eating behaviours or eating disorders, yet studies in Chinese populations are limited. This study developed and validated the traditional Chinese (electronic) version of the Diabetes Eating Problem Survey-Revised (DEPS-R). The traditional Chinese-DEPS-R is a self-rated, time-efficient and reliable tool for the screening of disordered eating behaviours in Type 1 diabetes mellitus patients in the Chinese population of Hong Kong. The study also estimated the prevalence of disordered eating behaviours in diabetic patients from the local Chinese population, and the clinical correlations of the symptoms and clinical parameters were explored. The study reflected a higher prevalence of eating problems in the Type 1 diabetes mellitus population and demonstrated significant correlations of eating problems with BMI as well as the occurrence of diabetic ketoacidosis. Correspondence: lcw891@ha.org.hk.
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Affiliation(s)
- Chi Wing Lok
- Department of Psychiatry, United Christian Hospital, Kowloon, Hong Kong.
| | - Mei Cheung Wong
- Department of Psychiatry, United Christian Hospital, Kowloon, Hong Kong
| | - Kim Wai Yip
- Department of Psychiatry, United Christian Hospital, Kowloon, Hong Kong
| | - Wing Ka Ching
- Department of Psychiatry, United Christian Hospital, Kowloon, Hong Kong
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Maciejewska B, Maciejewska-Szaniec Z, Małaczyńska B, Rajewska-Rager A, Michalak M, Limphaibool N, Iwanowski P. Acoustics Features of Voice in Adolescent Females With Anorexia Nervosa. J Voice 2023:S0892-1997(23)00136-4. [PMID: 37258364 DOI: 10.1016/j.jvoice.2023.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 04/15/2023] [Accepted: 04/17/2023] [Indexed: 06/02/2023]
Abstract
INTRODUCTION The process of human voice production is a complex physiological and acoustic phenomenon that depends on many structural, physical, and hormonal factors, systemic diseases as well as emotional states. All these factors can be present in eating disorders. However, studies on eating disorders and voice problems have usually been evaluated in terms of bulimia. Chronic starvation and emotional problems in the course of anorexia nervosa (AN) appear to be under-researched, despite various biochemical, metabolic, and hormonal changes. OBJECTIVE The purpose of this study was to evaluate voice quality, specifically acoustic analysis, in adolescent female with AN from the point of view of the possible influence on the function and structure of the larynx, low body mass accompanying AN, as well as energy deficiency, hormonal and emotional disturbances. MATERIALS AND METHODS A total of 84 girls diagnosed with AN (Gr.A) (15.32 years, SD = 2.12; range 12-19, BMI = 14.11 ± 1.72) were assessed for the condition of the voice such as perceptual voice evaluation on the GRBAS scale, maximal phonation time (MPT), laryngoscopy, with special attention to voice acoustic analysis - Multi-Dimensional Voice Program (MDVP). The control group (Gr.C) included 62 girls without eating disturbances (aged 12-19, mean age 15.41 ± 2.40, BMI = 21.60 ± 1.92). Perceptual voice assessment, aerodynamic test MPT, and acoustic parameters were analyzed according to girls' age. RESULTS Total GRBAS scale was higher in girls with AN compared to the control group mainly for two parameters: breathiness (B) (P = 0.00015) and asthenia (A) (P < 0.05). The MPT for Gr.A was significantly shorter compared to Gr.C (15.40 ± 3.51 seconds vs. 23.19 ± 5.17 seconds) (P < 0.001), and a correlation of MPT values with the age of the adolescent female was observed: Spearman's coefficient for Gr.A = (-)0.5378, for Gr.C = 0.5516 (P = 0.0012). Acoustic analysis revealed the decrease in the basic frequency F0 in Gr.A compared to Gr.C (231.08 Hz vs. 242.30 Hz), and narrowing of the voice scale was observed, resulting mainly from a reduction in the upper limit. Significant differences were found for measures of frequency perturbations (Jita, Jitter, RPA, PPQ, sPPR), with Gr.A scoring significantly higher than Gr.C (P < 0.05 for all). Significant changes in voice acoustic analysis parameters were found with age. Negative correlations were found for measures of F0 for Gr.A to a much greater extent compared to Gr.C. Positive correlations were found with measures of tremor assessment (SPI, FTRI, ATRI) for Gr.A.
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Affiliation(s)
- Barbara Maciejewska
- Department and Clinic of Phoniatrics and Audiology, Poznan University of Medical Sciences, Poznan, Poland.
| | | | - Bogna Małaczyńska
- Department and Clinic of Phoniatrics and Audiology, Poznan University of Medical Sciences, Poznan, Poland.
| | - Aleksandra Rajewska-Rager
- Department of Child and Adolescent Psychiatry, Poznan University of Medical Sciences, Poznan, Poland.
| | - Michał Michalak
- Department of Computer Science and Statistics, Poznan University of Medical Sciences, Poznan, Poland.
| | | | - Piotr Iwanowski
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland.
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Kleppe MM, Kessler U, Rekkedal GÅ, Skjåkødegård HF, Danielsen YS. Differences in sleep patterns between patients with anorexia nervosa and healthy controls: a cross-sectional study. J Eat Disord 2023; 11:76. [PMID: 37194104 DOI: 10.1186/s40337-023-00799-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 04/26/2023] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Sleep difficulties are common in patients with anorexia nervosa (AN), but objective assessments have mostly been performed in hospital and laboratory settings. We aimed to identify differences in sleep patterns between patients with AN and healthy controls (HC) in their free-living environments, and potential associations between sleep patterns and clinical symptoms in patients with AN. METHODS This cross-sectional study analyzed 20 patients with AN prior to them starting outpatient treatment and 23 HC. Sleep patterns were measured objectively using an accelerometer (Philips Actiwatch 2) for 7 consecutive days. Average sleep onset, sleep offset, total sleep time, sleep efficiency, wake after sleep onset (WASO) and mid-sleep awakenings lasting ≥ 5 min were compared between patients with AN and HC using nonparametric statistical analyses. Associations of sleep patterns with body mass index, eating-disorder symptoms, eating-disorder-associated impairment, and symptoms of depression were assessed in the patient group. RESULTS Compared with HC, patients with AN had shorter WASO [median (interquartile range(IQR)): 33 vs. 42 min], but a longer average duration of mid-sleep awakenings lasting ≥ 5 min [median (IQR): 9 vs. 6 min, p = 0.006] and had more nights with no sleep (six nights in four patients with AN vs. zero nights in HC). There were no differences between patients with AN and HC regarding other sleep parameters and no significant correlations between sleep patterns and clinical parameters in patients with AN. However, HC presented a Intraindividual variability pattern that was closer to a normal distribution, whereas patients with AN tended to either have very regular or large variability in sleep onset time (AN; n = 7 < 25th percentile and n = 8 > 75th percentile vs. HC; n = 4 < 25 percentile and n = 3 > 75th percentile) during the week of sleep recordings. CONCLUSION Patients with AN seem to spend more time awake during the night and have more nights without sleep than do HC, even though their average weekly sleep duration did not differ from that in HC. The intraindividual variability in sleep pattern seems to be an important parameter that should be assessed when studying sleep in patients with AN. Trial registration ClinicalTroals.gov. Identifier: NCT02745067. Registered: April 20, 2016.
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Affiliation(s)
- Malin Mandelid Kleppe
- Department of Psychiatry, Haukeland University Hospital, Bergen, Norway.
- Department of Medicine, Haukeland University Hospital, Bergen, Norway.
| | - Ute Kessler
- Department of Psychiatry, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Guro Årdal Rekkedal
- Department of Clinical Psychology, University of Bergen, Bergen, Norway
- Child and Family support, Municipality of Bergen, Bergen, Norway
| | - Hanna Flækøy Skjåkødegård
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Children and Youth Clinic, Haukeland University Hospital, Bergen, Norway
- Department of Physiotherapy, Haukeland University Hospital, Bergen, Norway
| | - Yngvild Sørebø Danielsen
- Department of Psychiatry, Haukeland University Hospital, Bergen, Norway.
- Department of Clinical Psychology, University of Bergen, Bergen, Norway.
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Prevention and early intervention in eating disorders: findings from a rapid review. J Eat Disord 2023; 11:38. [PMID: 36899428 PMCID: PMC9999654 DOI: 10.1186/s40337-023-00758-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/19/2023] [Indexed: 03/12/2023] Open
Abstract
BACKGROUND Eating disorders (EDs) are complex psychological disorders, with low rates of detection and early intervention. They can lead to significant mental and physical health complications, especially if intervention is delayed. Given high rates of morbidity and mortality, low treatment uptake, and significant rates of relapse, it is important to examine prevention, early intervention, and early recognition initiatives. The aim of this review is to identify and evaluate literature on preventative and early intervention programs in EDs. METHODS This paper is one of a series of Rapid Reviews, designed to inform the Australian National Eating Disorders Research and Translation Strategy 2021-2031, funded, and released by the Australian Government. To provide a current and rigorous review, peer-reviewed articles between 2009 and 2021 published in English were searched across three databases: ScienceDirect, PubMed and Ovid/Medline. Priority was given to high-level evidence including meta-analyses, systematic reviews, Randomised Control Trials, and large population studies. Findings from selected studies pertaining to prevention and early intervention in EDs were evaluated and are presented in this review. RESULTS In total, 130 studies were identified in the current review, 72% relating to prevention and 28% to early intervention. Most programs were theory-driven and targeted one or more ED risk factors such as thin-ideal internalisation and/or body dissatisfaction. There is reasonable evidence to support prevention programs reducing risk factors, particularly as part of school or university-based programs, with established feasibility and relatively high acceptance among students. There is increasing evidence around the use of technology (to increase dissemination potential) and for use of mindfulness approaches (targeting emotional resilience). Few longitudinal studies assessing incident cases following participation in a prevention program exist. CONCLUSIONS Although several prevention and early intervention programs have been shown to significantly reduce risk factors, promote symptom recognition, and encourage help-seeking behaviour, most of these studies have been conducted in older adolescent and university aged students, past the age of peak ED onset. One of the most targeted risk factors, body dissatisfaction, is found in girls as young as 6 years old, indicating a need for further research implementing prevention initiatives at younger ages. Follow-up research is limited; thus, the long-term efficacy and effectiveness of studied programs is unknown. Greater attention should be paid to the implementation of prevention and early intervention programs in identified high-risk cohorts or diverse groups, where a more targeted approach may be necessary.
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Salatto A, Riccio MP, Garotti R, Bravaccio C, Spagnuolo MI. Pitfalls and Risks of “New Eating Disorders”: Let the Expert Speak! Nutrients 2023; 15:nu15061307. [PMID: 36986036 PMCID: PMC10051931 DOI: 10.3390/nu15061307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/09/2023] Open
Abstract
Since the post-pandemic period, there has been an increase in the incidence of eating disorders (EADs) and a lowering of the age of onset. In addition to the ‘classic’ forms, there has also been an increase in new forms of EADs. This article proposes a brief review of the literature concerning mainly two of these new disorders: atypical anorexia and avoidant/restrictive food intake disorder. In addition, a brief overview is proposed of the most frequently raised questions that clinicians may face when dealing with EADs. The answers are provided by doctors from the Federico II University of Naples, who additionally offer the most common red flags on the topic derived from long clinical experience. This article is proposed to be a brief operational guide for all clinicians working in the pediatric area in order to provide diagnostic clues and useful elements to refer patients to specialists for a correct and multidisciplinary treatment.
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Affiliation(s)
- Alessia Salatto
- Department of Pediatrics, University Federico II of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Maria Pia Riccio
- U.O.S.D. of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
- Correspondence:
| | - Raffaele Garotti
- U.O.S.D. of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
| | - Carmela Bravaccio
- U.O.S.D. of Child Neuropsychiatry, Department of Translational Medical Sciences, 80131 Naples, Italy
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Bendall C, Taylor NF. The effect of oral refeeding compared with nasogastric refeeding on the quality of care for patients hospitalised with an eating disorder: A systematic review. Nutr Diet 2023; 80:44-54. [PMID: 36254572 PMCID: PMC10092690 DOI: 10.1111/1747-0080.12770] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 07/27/2022] [Accepted: 08/09/2022] [Indexed: 11/30/2022]
Abstract
AIM The aim of this systematic review was to compare the benefits and harms of nasogastric and oral-based refeeding on the quality of care, including effectiveness, safety, and patient experience, for patients hospitalised with an eating disorder. METHODS A systematic search for studies measuring comparative data between nasogastric and oral refeeding methods was conducted in August 2021. Title and abstracts and remaining full texts were screened by both authors. Risk of bias was evaluated using the PEDro scale, and overall quality of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluation narrative synthesis. RESULTS Seven studies (one randomised controlled trial, five non-randomised studies of interventions, and one qualitative study) with 917 participants were included. There was low certainty evidence that nasogastric refeeding resulted in no difference or a small increase in weekly weight gain, and moderate certainty of greater total weight gain, and very low certainty of increased length of stay compared to oral refeeding. There was no difference or a small increase in discharge weight and body mass index with nasogastric refeeding compared to oral refeeding. No serious adverse events were reported. CONCLUSION Patients selected for nasogastric refeeding have a longer duration of illness and lower admission weight, making it difficult to determine which refeeding approach is superior. However, the lack of clear difference in weekly weight gain and the lack of reported harms suggests that other factors such as the normalisation of eating behaviour may be taken into account when choosing the most appropriate refeeding method.
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Affiliation(s)
- Cassandra Bendall
- School of Allied Health, Human Services and SportLa Trobe UniversityMelbourneVictoriaAustralia
- Department of Nutrition and DieteticsEastern HealthBox HillVictoriaAustralia
| | - Nicholas F. Taylor
- School of Allied Health, Human Services and SportLa Trobe UniversityMelbourneVictoriaAustralia
- Allied Health Clinical Research OfficeEastern HealthBox HillVictoriaAustralia
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22
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Quesnel DA, Cooper M, Fernandez-Del-Valle M, Reilly A, Calogero RM. Medical and physiological complications of exercise for individuals with an eating disorder: A narrative review. J Eat Disord 2023; 11:3. [PMID: 36627654 PMCID: PMC9832767 DOI: 10.1186/s40337-022-00685-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 11/01/2022] [Indexed: 01/12/2023] Open
Abstract
Individuals with eating disorders (ED) experience prolonged malnutrition, binge episodes, and compensatory behaviours that affect every organ system. Psychological and physiological symptoms are worsened with comorbid dysfunctional exercise, seen in up to 80% of those with an ED. Although return to exercise is an important component of treatment and recovery, little is known about the contraindications and risks of exercise engagement specific to those with an ED. This paper provides a comprehensive narrative review of the medical and physiological complications of engaging in exercise during ED treatment and outlines when exercise may be contraindicated or used in modified or cautionary ways. We conducted a literature search on MEDLINE, PubMed, and PsychArticles to identify relevant articles, which yielded six categories of medical and physiological complications of ED that may be exacerbated by exercise: energy availability, cardiovascular health, electrolyte abnormalities, biomedical function markers, sex hormones, and body composition. We summarize the evidence for these complications for readers and offer an initial set of recommendations for incorporating exercise during ED treatment based on our findings. This review may serve as a resource for members of ED treatment teams to help evaluate more readily and confidently whether exercise is safe for individual patients and when modifications and caution may be warranted.
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Affiliation(s)
- Danika A Quesnel
- Department of Psychological Clinical Science, University of Toronto, 320 Huron Street, Toronto, ON, M5S 3J7, Canada.
| | - Marita Cooper
- Department of Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Maria Fernandez-Del-Valle
- Department of Functional Biology, University of Oviedo, Oviedo, Spain.,Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain
| | - Alanah Reilly
- Alanah Reilly Exercise Physiologist, Brisbane, Australia
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23
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Downey AE, Richards A, Tanner AB. Linear growth in young people with restrictive eating disorders: "Inching" toward consensus. Front Psychiatry 2023; 14:1094222. [PMID: 36937727 PMCID: PMC10020618 DOI: 10.3389/fpsyt.2023.1094222] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
Background While the assessment of acute medical stability in patients with eating disorders should never be minimized, careful attention toward other specific age-related consequences of malnutrition can improve psychological outcomes and reduce long-term, potentially irreversible medical complications, like linear growth impairment. Review While the impact of malnutrition on linear growth is widely recognized, emerging data highlight consensus in several key areas: the time from onset to time of diagnosis, age at illness onset, pubertal stage at illness onset, and adequacy of weight restoration to achieve catch-up growth. This review provides concrete and actionable steps to help providers identify and explore deviations in expected growth and development while prioritizing early and aggressive weight restoration to provide the best opportunity for catch-up linear growth in patients with eating disorders. Conclusion The impact of restrictive eating disorders on growth and development cannot be overstated, particularly in pre- and peripubertal patients. While many consequences of malnutrition are reversible, the loss of genetic height potential may prove irreversible without early and aggressive weight restoration.
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Affiliation(s)
- Amanda E. Downey
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, United States
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, San Francisco, CA, United States
- *Correspondence: Amanda E. Downey,
| | - Alexis Richards
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, United States
| | - Anna B. Tanner
- Department of Pediatrics, Emory University, Atlanta, GA, United States
- Accanto Health Perimeter Center East, Dunwoody, GA, United States
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24
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Nagy H, Paul T, Jain E, Loh H, Kazmi SH, Dua R, Rodriguez R, Naqvi SAA, U. MC, Bidika E. A Clinical Overview of Anorexia Nervosa and Overcoming Treatment Resistance. Avicenna J Med 2022; 13:3-14. [PMID: 36969350 PMCID: PMC10038755 DOI: 10.1055/s-0042-1758859] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
AbstractAnorexia nervosa (AN) is a type of eating disorder that has been increasing in incidence and has been encountered more commonly by physicians in their daily practice. Both environmental and genetic risk factors paired along with a more susceptible neurobiology are at play in the emerging resistance to treatment in AN. Preoccupations with intense fear of weight gain, dietary restrictions, excessive exercise, and how the individual is perceived by society mixed with underlying psychopathology all further add to the issue. Many patients who fall into this cycle of obsessive and restrictive patterns refuse to get treatment. As clinicians, it is essential we recognize the early signs of both eating disorders during the initial primary care appointments.To review the literature on the etiology of AN, possible misdiagnosis leading to inappropriate management of this condition, and understand the treatment-resistant AN and its management. Additionally, it will explore possible reasons that contribute to the resistance to treatment, the underlying psychopathology of anorexics, its genetic predisposition, psychiatric comorbidities, identification of the early signs and symptoms, and timely prevention.Early recognition by a physician includes a thorough history and physical examination, pertinent laboratory, and electrolyte studies, and identifying comorbid psychiatric conditions. The treatment of AN is intricate and requires a holistic approach. Treatment includes multiple modalities such as nutritional rehabilitation and psychosocial and pharmacological therapies. An interdisciplinary team of medical professionals for managing chronic AN is recommended.
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Affiliation(s)
- Hassan Nagy
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Tanya Paul
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Esha Jain
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Hanyou Loh
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Syeda Hafsa Kazmi
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Rishbha Dua
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Ricardo Rodriguez
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Syed Ali Abbas Naqvi
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Metu Chiamaka U.
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
| | - Erjola Bidika
- Division of Research & Academic Affairs, Larkin Health System, South, Miami, Florida, United States
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25
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A Case of Profound Bradycardia in Endurance Athlete with Severe Anorexia Nervosa. Case Rep Cardiol 2022; 2022:6589758. [DOI: 10.1155/2022/6589758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 09/01/2022] [Accepted: 10/22/2022] [Indexed: 11/09/2022] Open
Abstract
We present a case of a 54-year-old woman with asymptomatic bradycardia who was referred for consideration of a pacemaker for profound chronic sinus bradycardia (heart rate is 33 beats per minute). Further, history and physical revealed a self-described endurance athlete with severe anorexia nervosa (AN). Background. Anorexia nervosa and endurance training are known contributors to bradycardia; however, profound asymptomatic sinus bradycardia in the 20-30 beats per minute is underdocumented in the literature and not a common presentation in any setting. The decision to implant a permanent pacemaker could potentially lead to further physical and psychological repercussions in such a frail patient.
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26
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Minano-Garrido EJ, Catalan-Matamoros D, Gómez-Conesa A. Physical Therapy Interventions in Patients with Anorexia Nervosa: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:13921. [PMID: 36360815 PMCID: PMC9653588 DOI: 10.3390/ijerph192113921] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Assess the effectiveness of physical therapy, including supervised physical exercise for body mass index (BMI) restoration; improving muscle strength and the psychological, behavioural, cognitive symptoms and quality of life in patients with anorexia nervosa (AN). METHODS A Systematic Review (SR) was conducted in the following scientific databases: Medline, PubMed, PEDro, PsychInfo, Cochrane Library plus, Nursing and Allied Health database, Scopus and Web of Science databases, from inception until November 2021. An assessment of the risk of bias and the certainty of evidence across studies was conducted. Articles were eligible if they followed randomized and non-randomized control trial designs with treatments based on physical therapy or exercise or physical activity in AN patients. RESULTS 496 records were screened, and after eligibility assessment, 6 studies from 8 articles were finally analysed. The studies, involving 176 AN patient (85.02% of patients), reported improvements in muscle strength, eating behaviour, eating attitude, mood and quality of life. Three studies included nutritional co-interventions and four studies included psychological therapy. None of the studies reported adverse effects. CONCLUSIONS In two of the RCTs included in this SR, strength training and high intensity resistance improved the muscle strength of patients with AN. In addition, in two RCTs, improvements were observed in patients' attitudes towards their bodies after basic body awareness therapy or after full body massage and instruction to relax. In addition, quality of life improved in two studies, with stretching, isometrics, endurance cardiovascular and muscular exercising.
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Affiliation(s)
| | - Daniel Catalan-Matamoros
- Department of Nursing, Physiotherapy and Medicine, and Health Research Centre, University of Almería, 04120 Almería, Spain
- Institute for Culture and Technology, Madrid University Carlos III, 28903 Madrid, Spain
| | - Antonia Gómez-Conesa
- Research Group Research Methods and Evaluation in Social Sciences, Mare Nostrum Campus of International Excellence, University of Murcia, 30100 Murcia, Spain
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27
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Choi SY, Lee KJ, Kim SC, Lee EH, Lee YM, Kim YB, Yi DY, Kim JY, Kang B, Jang HJ, Hong SJ, Choi YJ, Kim HJ. Cardiac Complications Associated with Eating Disorders in Children: A Multicenter Retrospective Study. Pediatr Gastroenterol Hepatol Nutr 2022; 25:432-440. [PMID: 36148287 PMCID: PMC9482826 DOI: 10.5223/pghn.2022.25.5.432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 05/30/2022] [Accepted: 07/20/2022] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Eating disorders often result in somatic complications, including cardiac abnormalities. Cardiac abnormalities may involve any part of the heart, including the cardiac conduction system, and can lead to sudden cardiac death. The current study aimed to evaluate the incidence of cardiac complications in pediatric patients with eating disorders and their associated factors. METHODS We retrospectively analyzed patients aged 10-18 years who were diagnosed with DSM-V (Diagnostic and Statistical Manual of Mental Disorder-V) eating disorders and underwent electrocardiography (ECG) and/or echocardiography between January 2015 and May 2020. RESULTS In total, 127 patients were included, of whom 113 (89.0%) were female. The median body mass index (BMI) was 15.05±3.69 kg/m2. Overall, 74 patients (58.3%) had ECG abnormalities, with sinus bradycardia being the most common abnormality (91.9%). Patients with ECG abnormalities had significantly lower BMI (14.35±2.78 kg/m2 vs. 16.06± 4.55 kg/m2, p<0.001) than patients without ECG abnormalities, as well as lower phosphorus and higher cholesterol levels. Among the 46 patients who underwent echocardiographic evaluation, 23 (50.0%) had echocardiographic abnormalities, with pericardial effusion being the most common (60.9%). The median left ventricular mass (LVM) and ejection fraction were 67.97±21.25 g and 66.91±28.76%, respectively. LVM and BMI showed a positive correlation (r=0.604, p<0.001). After weight gain, the amount of pericardial effusion was reduced in 3 patients, and 30 patients presented with normal ECG findings. CONCLUSION Cardiac abnormalities are relatively frequent in patients with eating disorders. Physicians should focus on this somatic complication and careful monitoring is required.
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Affiliation(s)
- So Yoon Choi
- Department of Pediatrics, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Kyung Jae Lee
- Department of Pediatrics, College of Medicine, Hallym University, Chuncheon, Korea
| | - Soon Chul Kim
- Department of Pediatrics, Jeonbuk National University Medical School and Hospital, Jeonju, Korea
| | - Eun Hye Lee
- Department of Pediatrics, Nowon Eulji Medical Center, Eulji University, Seoul, Korea
| | - Yoo Min Lee
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Yu-Bin Kim
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
| | - Dae Yong Yi
- Department of Pediatrics, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea
| | - Ju Young Kim
- Department of Pediatrics, Daejeon Eulji Medical Center, Eulji University, Daejeon, Korea
| | - Ben Kang
- Department of Pediatrics, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Hyo-Jeong Jang
- Department of Pediatrics, Keimyung University Dongsan Medical Center, Keimyung University School of Medicine, Daegu, Korea
| | - Suk Jin Hong
- Department of Pediatrics, Daegu Catholic University School of Medicine, Daegu, Korea
| | - You Jin Choi
- Department of Pediatrics, Inje University Ilsan Paik Hospital, Goyang, Korea
| | - Hyun Jin Kim
- Department of Pediatrics, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
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28
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Garland J, Irvine R. A Guide to the Postmortem Investigation of Starvation in Adults. Am J Forensic Med Pathol 2022; 43:205-214. [PMID: 35588207 DOI: 10.1097/paf.0000000000000763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
ABSTRACT Starvation is a rare cause of death in developed countries and is a complex multifaceted pathological process. To complicate the forensic investigation of starvation further, many medical conditions independent of starvation may cause wasting. This article provides one of the first comprehensive guides to the postmortem investigation of starvation in adults, with reference tables on organ-specific macroscopic and microscopic features, as well as features for excluding alternative causes of wasting. The eclectic literature on this complex topic is summarized in an accessible and easily referenced format, including mechanisms of death and ancillary postmortem investigations.
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Affiliation(s)
- Jack Garland
- From the Forensic and Analytical Science Service, NSW Health Pathology, New South Wales, Lidcombe, Australia
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29
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Coopey E, Johnson G. Exploring the experience of young people receiving treatment for an eating disorder: family therapy for anorexia nervosa and multi-family therapy in an inpatient setting. J Eat Disord 2022; 10:101. [PMID: 35831883 PMCID: PMC9277598 DOI: 10.1186/s40337-022-00609-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 06/13/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Research indicates that family therapy for anorexia nervosa (FT-AN) and multi-family therapy (MFT) are effective treatments for adolescents experiencing anorexia nervosa (AN). However, less is known about young people's experiences of these two treatments, as there is limited qualitative research, and to date no qualitative research within an inpatient setting. It is argued that the lack of such insight limits the development of services for young people experiencing AN. METHOD Five young people were recruited to the study from a specialist inpatient unit who were receiving treatment on the AN pathway which included both FT-AN and MFT. Semi structured interviews were undertaken and analysed using Interpretative Phenomenological Analysis. RESULTS Four superordinate themes and ten subthemes were developed from the data. The four superordinate themes were: 'Process of Understanding', 'Reviving Connection', 'Emerging from the Eating Disorder and 'Development of I'. CONCLUSIONS There appeared to be two overarching concepts: the role of the individual and the role of others, that helpfully framed the results. The superordinate themes: 'Emerging from the Eating Disorder' and 'Development of I' focused on the development of the individual. Conversely, the superordinate themes: 'The Process of Understanding' and 'Reviving Connection' were centred on the relationships existing within the family system. The results could help inform future service developments regarding inpatient provision and service design. The most widely used and recognised treatment for anorexia nervosa in young people is family therapy for anorexia nervosa (FT-AN). An alternative treatment is multi-family therapy (MFT). Both treatments are deemed to be effective and usually happen in the community. However, some hospitals provide these treatments while the young people are in-patients. There is no research exploring young people's experiences of these two treatments while in an in-patient unit. Young people who had received both FT-AN and MFT in an inpatient setting were asked to share their experiences of these two treatments. Their stories were analysed by a researcher. The analysis identified four themes: 'Process of Understanding', 'Reviving Connection', 'Emerging from the Eating Disorder and 'Development of I'. The results highlighted that the young people appeared to place more value on the role of others and perhaps others changing enabled them to change. The research highlighted the benefit in others' understanding and therefore how improving societal understanding more broadly would be helpful. The young people reflected that both they and their parents benefited from FT-AN and MFT in an in-patient setting and it is proposed that this could help inform future service developments regarding inpatient provision.
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Affiliation(s)
- Emily Coopey
- Centre for Applied Psychology, School of Psychology, University of Birmingham, Birmingham, UK. .,Avon and Wiltshire Mental Health Partnership NHS Trust, Bristol, UK.
| | - George Johnson
- Centre for Applied Psychology, School of Psychology, University of Birmingham, Birmingham, UK
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30
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Abstract
PURPOSE OF REVIEW Identifying medications that may be used as therapeutic agents for eating disorders is a longstanding focus of research, with varying degrees of success. The present review consolidates the most recent findings on pharmacological treatment of three eating disorders, including anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED). RECENT FINDINGS Recent research suggests that olanzapine demonstrates positive effects on weight gain among outpatients with AN. There are fewer recent advances in psychopharmacological treatment for BN and BED, likely due to the relative success of prior medication trials. Olanzapine is the first medication to safely promote weight gain among individuals with AN. Fluoxetine is FDA-approved for BN treatment, and lisdexamfetamine is FDA-approved for BED treatment. BN and BED also generally respond well to SSRIs prescribed off-label. Research on psychopharmacological treatments for other eating disorders, such as avoidant-restrictive food intake disorder and other specified feeding and eating disorders, are sorely needed.
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31
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Mitrea L, Nemeş SA, Szabo K, Teleky BE, Vodnar DC. Guts Imbalance Imbalances the Brain: A Review of Gut Microbiota Association With Neurological and Psychiatric Disorders. Front Med (Lausanne) 2022; 9:813204. [PMID: 35433746 PMCID: PMC9009523 DOI: 10.3389/fmed.2022.813204] [Citation(s) in RCA: 72] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 02/23/2022] [Indexed: 12/12/2022] Open
Abstract
Over the last 10 years, there has been a growing interest in the relationship between gut microbiota, the brain, and neurologic-associated affections. As multiple preclinical and clinical research studies highlight gut microbiota’s potential to modulate the general state of health state, it goes without saying that gut microbiota plays a significant role in neurogenesis, mental and cognitive development, emotions, and behaviors, and in the progression of neuropsychiatric illnesses. Gut microbiota produces important biologic products that, through the gut-brain axis, are directly connected with the appearance and evolution of neurological and psychiatric disorders such as depression, anxiety, bipolar disorder, autism, schizophrenia, Parkinson’s disease, Alzheimer’s disease, dementia, multiple sclerosis, and epilepsy. This study reviews recent research on the link between gut microbiota and the brain, and microbiome’s role in shaping the development of the most common neurological and psychiatric illnesses. Moreover, special attention is paid to the use of probiotic formulations as a potential non-invasive therapeutic opportunity for prevention and management of neuropsychiatric-associated affections.
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Affiliation(s)
- Laura Mitrea
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania.,Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | - Silvia-Amalia Nemeş
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania.,Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | - Katalin Szabo
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | - Bernadette-Emőke Teleky
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
| | - Dan-Cristian Vodnar
- Institute of Life Sciences, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania.,Faculty of Food Science and Technology, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania
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32
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Frostad S, Bentz M. Anorexia nervosa: Outpatient treatment and medical management. World J Psychiatry 2022; 12:558-579. [PMID: 35582333 PMCID: PMC9048449 DOI: 10.5498/wjp.v12.i4.558] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 08/20/2021] [Accepted: 02/22/2022] [Indexed: 02/06/2023] Open
Abstract
Anorexia nervosa (AN) is a disabling, costly and potentially deadly illness. Treatment failure and relapse are common after completing treatment, and a substantial proportion of patients develop severe and enduring AN. The time from AN debut to the treatment initiation is normally unreasonably long. Over the past 20 years there has been empirical support for the efficacy of several treatments for AN. Moreover, outpatient treatment with family-based therapy or individual psychotherapy is associated with good outcomes for a substantial proportion of patients. Early intervention improves outcomes and should be a priority for all patients. Outpatient treatment is usually the best format for early intervention, and it has been demonstrated that even patients with severe or extreme AN can be treated as outpatients if they are medically stable. Inpatient care is more disruptive, more costly, and usually has a longer waiting list than does outpatient care. The decision as to whether to proceed with outpatient treatment or to transfer the patient for inpatient therapy may be difficult. The core aim of this opinion review is to provide the knowledge base needed for performing safe outpatient treatment of AN. The scientific essentials for outpatient treatment are described, including how to assess and manage the medical risks of AN and how to decide when transition to inpatient care is indicated. The following aspects are discussed: early intervention, outpatient treatment of AN, including outpatient psychotherapy for severe and extreme AN, how to determine when outpatient treatment is safe, and when transfer to inpatient healthcare is indicated. Emerging treatments, ethical issues and outstanding research questions are also addressed.
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Affiliation(s)
- Stein Frostad
- Department of Mental Health Research, Division of Psychiatry, Haukeland University Hospital, Bergen 5021, Norway
| | - Mette Bentz
- Child and Adolescent Mental Health Centre, Capital Region of Denmark, University of Copenhagen, Copenhagen 2400, Denmark
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33
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Ragnhildstveit A, Slayton M, Jackson LK, Brendle M, Ahuja S, Holle W, Moore C, Sollars K, Seli P, Robison R. Ketamine as a Novel Psychopharmacotherapy for Eating Disorders: Evidence and Future Directions. Brain Sci 2022; 12:brainsci12030382. [PMID: 35326338 PMCID: PMC8963252 DOI: 10.3390/brainsci12030382] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 03/02/2022] [Accepted: 03/09/2022] [Indexed: 02/01/2023] Open
Abstract
Eating disorders (EDs) are serious, life-threatening psychiatric conditions associated with physical and psychosocial impairment, as well as high morbidity and mortality. Given the chronic refractory nature of EDs and the paucity of evidence-based treatments, there is a pressing need to identify novel approaches for this population. The noncompetitive N-methyl-D-aspartate receptor (NMDAr) antagonist, ketamine, has recently been approved for treatment-resistant depression, exerting rapid and robust antidepressant effects. It is now being investigated for several new indications, including obsessive–compulsive, post-traumatic, and substance use disorder, and shows transdiagnostic potential for EDs, particularly among clinical nonresponders. Hence, the aim of this review is to examine contemporary findings on the treatment of EDs with ketamine, whether used as a primary, adjunctive, or combination psychopharmacotherapy. Avenues for future research are also discussed. Overall, results are encouraging and point to therapeutic value; however, are limited to case series and reports on anorexia nervosa. Further empirical research is thus needed to explore ketamine efficacy across ED subgroups, establish safety profiles and optimize dosing, and develop theory-driven, targeted treatment strategies at the individual patient level.
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Affiliation(s)
- Anya Ragnhildstveit
- Department of Psychology and Neuroscience, Duke University, Durham, NC 27708, USA; (M.S.); (P.S.)
- Integrated Research Literacy Group, Draper, UT 84020, USA; (L.K.J.); (M.B.); (W.H.)
- Correspondence: ; Tel.: +1-(801)-448-3331
| | - Matthew Slayton
- Department of Psychology and Neuroscience, Duke University, Durham, NC 27708, USA; (M.S.); (P.S.)
- Integrated Research Literacy Group, Draper, UT 84020, USA; (L.K.J.); (M.B.); (W.H.)
| | - Laura Kate Jackson
- Integrated Research Literacy Group, Draper, UT 84020, USA; (L.K.J.); (M.B.); (W.H.)
- Novamind, Draper, UT 84020, USA; (S.A.); (C.M.); (K.S.); (R.R.)
| | - Madeline Brendle
- Integrated Research Literacy Group, Draper, UT 84020, USA; (L.K.J.); (M.B.); (W.H.)
- Novamind, Draper, UT 84020, USA; (S.A.); (C.M.); (K.S.); (R.R.)
- Department of Pharmacotherapy, University of Utah College of Pharmacy, Salt Lake City, UT 84112, USA
| | - Sachin Ahuja
- Novamind, Draper, UT 84020, USA; (S.A.); (C.M.); (K.S.); (R.R.)
| | - Willis Holle
- Integrated Research Literacy Group, Draper, UT 84020, USA; (L.K.J.); (M.B.); (W.H.)
| | - Claire Moore
- Novamind, Draper, UT 84020, USA; (S.A.); (C.M.); (K.S.); (R.R.)
| | - Kellie Sollars
- Novamind, Draper, UT 84020, USA; (S.A.); (C.M.); (K.S.); (R.R.)
| | - Paul Seli
- Department of Psychology and Neuroscience, Duke University, Durham, NC 27708, USA; (M.S.); (P.S.)
| | - Reid Robison
- Novamind, Draper, UT 84020, USA; (S.A.); (C.M.); (K.S.); (R.R.)
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City, UT 84108, USA
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34
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Ziółkowska B, Ocalewski J, Da̧browska A. The Associations Between the Anorexic Readiness Syndrome, Familism, and Body Image Among Physically Active Girls. Front Psychiatry 2022; 12:765276. [PMID: 35058814 PMCID: PMC8764382 DOI: 10.3389/fpsyt.2021.765276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 12/07/2021] [Indexed: 11/16/2022] Open
Abstract
Introduction: Anorexic Readiness Syndrome (ARS) is a construct of prophylactic importance, useful in the selection of people showing a tendency to use restrictive diets and increased concentration on the body. The aim of the research was to verify the significance of the type of physical activity, body perception and familism for the development of ARS. Material and Method: The research was carried out in the first half of 2021on a sample of 163 girls. It consisted of: (1) physically inactive girls (n = 48), (2) physically active girls in disciplines other than aesthetic (n = 69), (3) girls engaged in aesthetic physical activity (n = 46). The study used: Anorexic Readiness Syndrome Questionnaire (ARS-12), Familism Scale (FS) and Body Image Avoidance Questionnaire (BIAQ). Results: The highest average ARS score was recorded in the group of girls engaged in aesthetic activity. A significant difference in the severity of ARS occurs between people who do not engage in activity and those who practice aesthetic activity. The severity of ARS rises as the difference between real and ideal body weight increases. People active in aesthetic disciplines who obtained a high score on the Respect scale (FS subscale) have a lower ARS score than those physically active in other disciplines who obtained low scores on the Respect scale. The higher the score on the Material success and achievement scale (FS), the greater the ARS intensity in all subgroups. What is much more important in shaping ARS is the perception of your body. The focus on eating and body weight and Clothing and appearance (BIAQ subscales) are relevant to the ARS and moderate the relationship between Material success (FS subscale) and anorexic readiness. Conclusions: People engaging in aesthetic physical activity are more likely to suffer from ARS. The family can certainly prevent a child from developing anorexic readiness by shaping a sense of community and family identity, a clear division of roles, limiting the importance of materialism and competition in raising children. The prevention of ARS and eating disorders should also focus on strengthening the realistic assessment of body parameters and their acceptance, as well as promoting strategies for healthy weight control.
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Affiliation(s)
- Beata Ziółkowska
- Faculty of Psychology at the Kazimierz Wielki University of Bydgoszcz, Bydgoszcz, Poland
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Prevention of eating disorders from the different psychological perspectives. NUTR HOSP 2022; 39:68-80. [DOI: 10.20960/nh.04181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Kose J, Paz Graniel I, Péneau S, Julia C, Hercberg S, Galan P, Touvier M, Andreeva VA. A population-based study of macronutrient intake according to mental health status with a focus on pure and comorbid anxiety and eating disorders. Eur J Nutr 2022; 61:3685-3696. [PMID: 35678893 PMCID: PMC9178539 DOI: 10.1007/s00394-022-02923-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 05/24/2022] [Indexed: 11/28/2022]
Abstract
PURPOSE Eating disorders (ED) and anxiety impact food choices. In addition, comorbid anxiety seems to increase ED symptoms and severity. However, the association between such comorbidity and dietary intake is unknown. This population-based, cross-sectional study aimed to assess macronutrient intake according to mental health status (i.e., no disorder, pure and comorbid anxiety and ED). METHODS The study included N = 24,771 participants (74% female, mean age = 53.2 ± 13.7 years) in the NutriNet-Santé cohort, who completed once the trait subscale of the State-Trait Anxiety Inventory (STAI-T; high anxiety: ≥ 40 points) between 2013 and 2016 and the SCOFF questionnaire screening for ED in 2014. The Expali algorithm was applied to categorize ED (no ED; restrictive: RS; bulimic: BL; hyperphagic: HP; other ED). Participants were divided into ten groups by crossing their anxiety status (two groups: low or high) and their ED status (five groups). Macronutrient intakes were evaluated from ≥ 3 24-h dietary records. Analyses of covariance (ANCOVA) and Dunnett-Hsu tests (reference = no disorder) were performed. RESULTS Significant differences in macronutrient intake were seen between the pure and comorbid forms, especially for RS and HP. Compared to the "no disorder" group, a significantly higher percentage of energy from carbohydrates, higher intakes of total carbohydrates, simple sugars, and plant-based protein, lower intakes of total fat, saturated and monounsaturated fatty acids, and cholesterol were observed in the comorbid anxiety + RS group, but not in the pure RS group. In contrast, significantly lower intakes of added sugar and plant-based protein, and a higher intake of cholesterol were observed in the pure HP group, but not in the comorbid anxiety + HP group. For BL and other ED, similar results were observed between the pure and comorbid forms. CONCLUSION This large epidemiological study provided some support for differences in macronutrient intake between individuals with pure or comorbid anxiety and ED. Differences in intake were largely dependent on ED type. Future prospective studies and studies using clinically defined anxiety and ED are needed to elucidate causality as well as potential effect modification of the observed associations.
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Affiliation(s)
- Junko Kose
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France
| | - Indira Paz Graniel
- Human Nutrition Unit, Department of Biochemistry and Biotechnology, Rovira i Virgili University, Reus, Spain ,Pere Virgili Institute for Health Research (IISPV), Reus, Spain ,CIBER Physiology of Obesity and Nutrition (CIBEROBN), Carlos III Health Institute, Madrid, Spain
| | - Sandrine Péneau
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France
| | - Chantal Julia
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France ,Department of Public Health, AP-HP Paris Seine-Saint-Denis Hospital System, Bobigny, France
| | - Serge Hercberg
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France ,Department of Public Health, AP-HP Paris Seine-Saint-Denis Hospital System, Bobigny, France
| | - Pilar Galan
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France
| | - Mathilde Touvier
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France
| | - Valentina A. Andreeva
- Nutritional Epidemiology Research Unit, Équipe de Recherche en Épidémiologie Nutritionnelle (EREN), Sorbonne Paris Nord University, INSERM U1153/INRAE U1125/CNAM, Epidemiology and Statistics Research Center (CRESS), University of Paris, SMBH, 74 Rue Marcel Cachin, 93017 Bobigny, France
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Nutritional indicators and metabolic alterations in outpatients with anorexia nervosa: a retrospective study. Eat Weight Disord 2021; 26:2693-2699. [PMID: 33608860 PMCID: PMC8602350 DOI: 10.1007/s40519-021-01121-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/19/2021] [Indexed: 11/16/2022] Open
Abstract
PURPOSE In patients living with Anorexia Nervosa (AN), dehydration and haemoconcentration, may prevent a correct interpretation of laboratory nutritional parameters. Our study aims to evaluate if some indicators of disease severity, as body mass index (BMI), Phase Angle (PhA) and months of amenorrhea may be predictors of metabolic alterations (serum albumin, liver enzymes). METHODS In 154 outpatients with AN, case history was collected, and anthropometric and laboratory parameters measured. Patients were divided according to the following tertiles (T) of BMI, duration of amenorrhea and PhA: (1) BMI (T1 < 15.6; T2 15.6-16.8; T3 > 16.8 kg/m2); (2) Amenorrhea duration (T1 < 7; T2 7-14; T3 > 14 months); (3) PhA value (T1 < 4.64; T2 4.64-5.35; T3: > 5.35°). ROC curves were used to determine which of these three indicators (BMI, PhA and amenorrhea duration) might better identify patients belonging to Group A or B (less than 3 or more metabolic abnormalities). RESULTS The most frequent registered metabolic alterations were for alkaline phosphatase (ALP), alanine aminotransferase, cholesterol and hemoglobin. Aspartate aminotransferase, ALP and gamma glutamyl transferase abnormalities were frequent in the first tertiles of all the three indicators. Albumin was low in the T1 of BMI and PhA. No differences in nutritional alterations emerged according to amenorrhea duration. PhA had the best performance (AUCs: 0.721) in identifying patients with 3 or more abnormalities, with the optimal cut-off value of 4.5°. CONCLUSIONS Our data confirmed PhA as the more reliable predictor of metabolic alterations, followed by BMI and amenorrhea duration, especially in the first tertile. EVIDENCE-BASED MEDICINE Level 2.
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Eiring K, Wiig Hage T, Reas DL. Exploring the experience of being viewed as "not sick enough": a qualitative study of women recovered from anorexia nervosa or atypical anorexia nervosa. J Eat Disord 2021; 9:142. [PMID: 34717760 PMCID: PMC8557476 DOI: 10.1186/s40337-021-00495-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 10/12/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Despite common misconceptions, an individual may be seriously ill with a restrictive eating disorder without an outwardly recognizable physical sign of the illness. The aim of this qualitative study was to investigate the perspectives of individuals who have previously battled a restrictive eating disorder who were considered "not sick enough" by others (e.g., peers, families, healthcare professionals) at some point during their illness, and to understand the perceived impact on the illness and recovery. Such misconceptions are potentially damaging, and have been previously linked with delayed help-seeking and poorer clinical outcomes. METHODS Seven women who had recovered from anorexia nervosa or atypical anorexia nervosa participated in semi-structured interviews. Interviews were transcribed and interpretive phenomenological analysis was used. RESULTS Three main themes emerged: (1) dealing with the focus upon one's physical appearance while battling a mental illness, (2) "project perfect": feeling pressure to prove oneself, and (3) the importance of being seen and understood. Participants reported that their symptoms were occasionally met with trivialization or disbelief, leading to shame, confusion, despair, and for some, deterioration in eating disorder symptoms which drove further weight loss. In contrast, social support and being understood were viewed as essential for recovery. CONCLUSION To facilitate treatment seeking and engagement, and to optimize chances of recovery, greater awareness of diverse, non-stereotypical presentations of restrictive eating disorders is needed which challenge the myth that weight is the sole indicator of the presence or severity of illness.
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Affiliation(s)
- Kari Eiring
- Institute of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Trine Wiig Hage
- Regional Department of Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital-Ullevål, P.O. Box 4956, 0424 Nydalen, Oslo, Norway
| | - Deborah Lynn Reas
- Regional Department of Eating Disorders, Division of Mental Health and Addiction, Oslo University Hospital-Ullevål, P.O. Box 4956, 0424 Nydalen, Oslo, Norway.
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Jafar W, Morgan J. Anorexia nervosa and the gastrointestinal tract. Frontline Gastroenterol 2021; 13:316-324. [PMID: 35722611 PMCID: PMC9186041 DOI: 10.1136/flgastro-2021-101857] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 08/09/2021] [Indexed: 02/04/2023] Open
Abstract
Anorexia nervosa (AN) is a complex eating disorder associated with a high morbidity and mortality, however, there is a lack of dedicated training for healthcare professionals outside of mental health specialities. There has been a reported increase in acute admissions of patients with AN, which may have been precipitated by the isolation and loss of support networks created by the COVID-19 pandemic. The purpose of this review is to highlight that AN can present with a wide variety of signs and symptoms relating to both the hollow and solid organs of the gastrointestinal (GI) tract some of which may even be life threatening. The overlap of symptoms with several other functional and organic GI diseases makes diagnosis challenging. Gastroenterologists and allied healthcare professionals need to be aware of the wide array of possible GI manifestations not only to help rationalise investigations but to also facilitate early involvement of the relevant multidisciplinary teams. Many of the GI manifestations of AN can be reversed with careful nutritional therapy under the guidance of nutrition support teams.
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Affiliation(s)
- Wisam Jafar
- Gastroenterology, Stockport NHS Foundation Trust, Stockport, UK
| | - James Morgan
- Gastroenterology, Stockport NHS Foundation Trust, Stockport, UK
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Milano W, Ambrosio P, Carizzone F, De Biasio V, Foia MG, Saetta B, Milano MF, Capasso A. Menstrual Disorders Related to Eating Disorders. Endocr Metab Immune Disord Drug Targets 2021; 22:471-480. [PMID: 34182917 DOI: 10.2174/1871530321666210625145345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 03/27/2021] [Accepted: 04/06/2021] [Indexed: 11/22/2022]
Abstract
Eating disorders (ED) are associated with multiple physical complications that strongly affect the physical health of these young and fragile patients and can also cause significant mortality, the highest among psychiatric pathologies. Among the various organic complications, albeit still little known, the gynecological implications, up to infertility, are very widespread. Among adolescent and adult patients, gynecological symptoms can be very widespread and range from menstrual irregularities to amenorrhea, from vaginitis to ovarian polycystosis, up to complications during the gestational phase and postpartum, in addition to the possible consequences on the unborn child. Among the most frequent and significant gynecological disorders in women with ED, there are menstrual irregularities that may occur with oligomenorrhea or even amenorrhea. , Although no longer part of the DSM-5 diagnostic criteria for defining anorexia nervosa (AN), this symptom must be considered a very relevant event in the overall evaluation of young women and adolescents with eating disorders. Functional hypothalamic amenorrhea in ED patients is related to psychological distress, excessive exercise, disordered eating, or a combination of these factors, which results in suppression of the hypothalamic-pituitary-ovarian axis, and consequently, hypoestrogenism. This paper has the objective to summarize the causes and the mechanism underlying menstrual disorders and provide a better understanding of the correlation between the reproductive system and the mechanisms that regulate food intake and eating habits. In addition, early recognition of risk factors for eating disorders for gynecological implications can help put more accurate assessments of patients to prevent potentially fatal complications. The importance of the involvement of specialist gynecologists in the multidisciplinary team that has to follow patients with eating disorders is also discussed.
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Affiliation(s)
- Walter Milano
- UOSD Eating Disorder Unit, Mental Health Department ASL Napoli 2 Nord, 80027 Napoli, Italy
| | - Paola Ambrosio
- UOSD Eating Disorder Unit, Mental Health Department ASL Napoli 2 Nord, 80027 Napoli, Italy
| | - Francesca Carizzone
- UOSD Eating Disorder Unit, Mental Health Department ASL Napoli 2 Nord, 80027 Napoli, Italy
| | - Valeria De Biasio
- UOSD Eating Disorder Unit, Mental Health Department ASL Napoli 2 Nord, 80027 Napoli, Italy
| | - Maria Gabriella Foia
- UOSD Eating Disorder Unit, Mental Health Department ASL Napoli 2 Nord, 80027 Napoli, Italy
| | - Biancamaria Saetta
- UOSD Eating Disorder Unit, Mental Health Department ASL Napoli 2 Nord, 80027 Napoli, Italy
| | | | - Anna Capasso
- Department of Pharmacy , University of Salerno, Fisciano, 84084 Salerno, Italy
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Puckett L, Grayeb D, Khatri V, Cass K, Mehler P. A Comprehensive Review of Complications and New Findings Associated with Anorexia Nervosa. J Clin Med 2021; 10:jcm10122555. [PMID: 34207744 PMCID: PMC8226688 DOI: 10.3390/jcm10122555] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 06/02/2021] [Accepted: 06/06/2021] [Indexed: 02/08/2023] Open
Abstract
Anorexia nervosa is a complex and deadly psychiatric disorder. It is characterized by a significant degree of both co-occurring psychiatric diseases and widespread physiological changes which affect nearly every organ system. It is important for clinicians to be aware of the varied consequences of this disorder. Given the high rate of mortality due to AN, there is a need for early recognition so that patients can be referred for appropriate medical and psychiatric care early in the course of the disorder. In this study, we present a comprehensive review of the recent literature describing medical findings commonly encountered in patients with AN. The varied and overlapping complications of AN affect pregnancy, psychological well-being, as well as bone, endocrine, gastrointestinal, cardiovascular, and pulmonary systems.
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Affiliation(s)
- Leah Puckett
- ACUTE Center for Eating Disorders, Denver, CO 80204, USA; (L.P.); (D.G.); (V.K.); (K.C.)
- Department of Medicine, School of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Daniela Grayeb
- ACUTE Center for Eating Disorders, Denver, CO 80204, USA; (L.P.); (D.G.); (V.K.); (K.C.)
- Department of Medicine, School of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Vishnupriya Khatri
- ACUTE Center for Eating Disorders, Denver, CO 80204, USA; (L.P.); (D.G.); (V.K.); (K.C.)
- Department of Medicine, School of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Kamila Cass
- ACUTE Center for Eating Disorders, Denver, CO 80204, USA; (L.P.); (D.G.); (V.K.); (K.C.)
- Department of Medicine, School of Medicine, University of Colorado, Aurora, CO 80045, USA
| | - Philip Mehler
- ACUTE Center for Eating Disorders, Denver, CO 80204, USA; (L.P.); (D.G.); (V.K.); (K.C.)
- Department of Medicine, School of Medicine, University of Colorado, Aurora, CO 80045, USA
- Eating Recovery Center, Denver, CO 80230, USA
- Correspondence: ; Tel.: +1-(303)-602-4972
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Geneviève M, Sartorius A, Giral M, Janbon B, Merville P, Legendre C, Combe C, Moreau K. Poor kidney graft survival in anorexia nervosa patients. Eat Weight Disord 2021; 26:1447-1455. [PMID: 32666377 DOI: 10.1007/s40519-020-00959-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 07/08/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Anorexia nervosa is a condition associated with poor outcomes in a variety of circumstances such as recurrence of eating disorders, psychiatric disorders, and organ damage. OBJECTIVE In the present study, we first sought to determine the 5-year kidney graft survival in patients with anorexia nervosa and then to evaluate the BMI course and medical complications. METHODS In this multicenter, retrospective, case-control study, we analyzed the impact of anorexia nervosa on graft outcomes compared to transplant recipients with low or normal BMI. RESULTS We enrolled 137 women in this study: 19 with anorexia nervosa, 59 with low BMI (BMI < 18.5 kg/m2), and 59 with normal BMI (18.5-24.9 kg/m2). Anorexia nervosa was significantly associated with lower graft survival compared to either of the other groups (hazard ratio 5.5 [95% CI 3.4-8.9], p = 0.005); there was no difference in graft survival between patients with low or normal BMI. Cardiovascular complications were more frequent in the anorexia nervosa group (37%) than in patients with low (6%) or normal BMI (7%) (p = 0.001). CONCLUSION We conclude that patients with anorexia nervosa should be considered a high-risk group. LEVEL OF EVIDENCE Level III, evidence obtained from well-designed cohort or case-control analytic studies.
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Affiliation(s)
- Magalie Geneviève
- Service de Néphrologie Dialyse, Hôpital Privé Francheville, 4 Place Francheville, 24000, Périgueux, France.
- Service de Néphrologie Transplantation Dialyse, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France.
| | - Albane Sartorius
- Service de Néphrologie Dialyse Transplantation, Hôpital Foch, Suresnes, France
| | - Magali Giral
- Centre Hospitalier Universitaire de Nantes, Institut Transplantation Urologie Néphrologie, Nantes, France
- Université de Nantes, Nantes, France
| | - Bénédicte Janbon
- Service Néphrologie-Transplantation Rénale-Dialyse, Centre Hospitalier Universitaire de Grenoble, Grenoble, France
| | - Pierre Merville
- Service de Néphrologie Transplantation Dialyse, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Christophe Legendre
- Service de Néphrologie Dialyse Transplantation, Hôpital Necker, Paris, France
- Hôpital Necker, Assistance Publique-Hôpitaux de Paris, Université Paris Descartes, Paris, France
| | - Christian Combe
- Service de Néphrologie Transplantation Dialyse, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
- Université de Bordeaux, Bordeaux, France
| | - Karine Moreau
- Service de Néphrologie Transplantation Dialyse, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
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Janczy A, Landowska M, Kochan Z. Gut microbiome dysbiosis in anorexia nervosa. POSTEP HIG MED DOSW 2021. [DOI: 10.5604/01.3001.0014.8601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Anorexia nervosa (AN) is described as an eating disorder, which is characterized by malnutrition,
a fear of gaining body mass, and a disturbed self-body image. This disease is dependent on biological,
psychological and socio-cultural factors. Among the various biological factors, the importance
of intestinal microbiota has recently attracted much attention. Identification of the gut microbiota
dysbiosis in patients with AN has opened new and promising research directions. Recent
observations focus in particular on the association between intestinal microorganisms and the
occurrence of functional gastrointestinal disorders associated with anorexia, anxiety and depression,
as well as the regulation of eating habits. The composition of the gut microbiota differs between
patients with AN and individuals with normal body mass. This is due to the incorrect diet
of patients; on the other hand, there is growing interest in the role of intestinal microbiota in the
pathogenesis of AN, its changes through re-nutrition practices, and in particular the modulation
of intestinal microbiological composition by means of nutritional interventions or the use of preand
probiotics as standard supplements therapy of eating disorders. There is a need for further
research about the microbiome - intestine - brain axis. Furthermore, consequences of changes in
dietary habits as part of AN treatment are also unknown. However, better knowledge about the
relationship between the gut microbiome and the brain can help improve the treatment of this
disorder. This review aims to present the current knowledge about the potential role of intestinal
microbiota in the pathogenesis, course and treatment of AN.
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Affiliation(s)
- Agata Janczy
- Zakład Biochemii Żywienia, Katedra Żywienia Klinicznego, Gdański Uniwersytet Medyczny
| | - Magdalena Landowska
- Zakład Biochemii Żywienia, Katedra Żywienia Klinicznego, Gdański Uniwersytet Medyczny
| | - Zdzisław Kochan
- Zakład Biochemii Żywienia, Katedra Żywienia Klinicznego, Gdański Uniwersytet Medyczny
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Duval I, Doberentz E, Madea B. Fatal bleeding after transfemoral coronary angiography in anorexia nervosa. Forensic Sci Med Pathol 2021; 17:501-505. [PMID: 33538955 DOI: 10.1007/s12024-021-00354-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/01/2021] [Indexed: 12/30/2022]
Abstract
In 2015, 911,841 left heart catheterizations and 365,038 percutaneous coronary interventions were carried out in Germany. Complication rates for elective cardiac catheterization are low; however, the risk of complications increases with patient age and comorbidity. We present the case of a 49-year-old woman with long-term anorexia nervosa who underwent a diagnostic left heart catheterization on suspicion of takotsubo cardiomyopathy (TTC). She was found with extended hemorrhage from the puncture site approximately 3.5 h after the procedure. Autopsy identified fatal bleeding as the cause of death. Clinical examinations, autopsy findings, and forensic follow-up examinations revealed no pre-existing conditions that could have contributed to fatal bleeding. Anorexia nervosa is an eating disorder with a high mortality rate. Suicide is one of the most frequent causes of death among anorexia nervosa patients. Considering the patient's history of psychiatric problems and previous suicidal utterances, we assume that she manipulated her pressure bandage with suicidal intent.
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Affiliation(s)
- Inga Duval
- Institute of Legal Medicine, University Hospital Bonn, Stiftsplatz 12, 53111, Bonn, Germany.
| | - Elke Doberentz
- Institute of Legal Medicine, University Hospital Bonn, Stiftsplatz 12, 53111, Bonn, Germany
| | - Burkhard Madea
- Institute of Legal Medicine, University Hospital Bonn, Stiftsplatz 12, 53111, Bonn, Germany
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McMaster CM, Fong M, Franklin J, Hart S. Dietetic intervention for adult outpatients with an eating disorder: a systematic review and assessment of evidence quality. Nutr Rev 2021; 79:914-930. [PMID: 33544862 DOI: 10.1093/nutrit/nuaa105] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
CONTEXT Eating disorders (EDs) are complex mental illnesses that require medical, psychological, and dietetic intervention to assist patients achieve recovery. OBJECTIVE Available evidence was reviewed regarding dietetic intervention for adult outpatients with an ED and the quality of this evidence was assessed. DATA SOURCES Systematic literature searches were conducted using 5 databases (MEDLINE, PreMEDLINE, EMBASE, CINAHL, PsycINFO) for studies comparing adults with an ED receiving a dietetic intervention with those receiving a psychological intervention alone, those receiving a combined dietetic and psychological intervention, or a control group. DATA EXTRACTION Literature searches returned 3078 results, with 10 articles reporting on 9 randomized controlled trials meeting the inclusion criteria. The quality of evidence was assessed using the Cochrane Risk-of-Bias tool and Grading of Recommendations Assessment, Development and Evaluation (GRADE) framework. DATA ANALYSIS GRADE assessments for studies involving individuals with anorexia nervosa indicated very low quality of evidence for outcomes including weight, ED psychopathology and ED behaviors , and no studies measured nutritional changes. For studies conducted with participants with bulimia nervosa or binge eating disorder, only 1 study included a group receiving combined evidence-based psychological and dietetic intervention. A combined intervention produced moderate-quality evidence for lower attrition, greater abstinence from ED behaviors, and more meals eaten per week in comparison with a stand-alone psychological or dietetic intervention. CONCLUSIONS There is currently limited evidence to sufficiently assess the impact of incorporating dietetic interventions into outpatient treatment for adults with an ED; however, available evidence supports clinical practice guidelines that dietetic intervention should not be delivered as a stand-alone treatment. Additional methodologically sound studies in larger samples are required to fully inform dietetic treatment in EDs and incorporation of such interventions as part of a multidisciplinary treatment approach.
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Affiliation(s)
- Caitlin M McMaster
- Boden Collaboration for Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, New South Wales, Australia
| | - Mackenzie Fong
- Centre for Trials Research, Cardiff University, Cardiff, Wales
| | - Janet Franklin
- Metabolism and Obesity Services, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia
| | - Susan Hart
- Boden Collaboration for Obesity, Nutrition, Exercise and Eating Disorders, University of Sydney, Sydney, New South Wales, Australia.,Nutrition and Dietetics Department, St Vincent's Hospital, Sydney, New South Wales, Australia
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Okamoto S, Tsuboi H, Noma H, Tabuchi D, Sugita T, Nishiyama T, Terasaki T, Shimizu M, Honda F, Yagishita M, Ohyama A, Kurata I, Abe S, Takahashi H, Osada A, Hagiwara S, Kondo Y, Matsumoto I, Sumida T. Predictive Factors for Pneumomediastinum During Management of Connective Tissue Disease-related Interstitial Lung Disease: A Retrospective Study. Intern Med 2021; 60:2887-2897. [PMID: 34526442 PMCID: PMC8502665 DOI: 10.2169/internalmedicine.6892-20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Objective To identify factors associated with pneumomediastinum during management of connective tissue disease (CTD)-related interstitial lung disease (ILD). Methods Patients diagnosed with pneumomediastinum after the initiation of corticosteroid therapy for their CTD-ILD were enrolled. The baseline characteristics of patients who developed pneumomediastinum after the initiation of corticosteroid therapy (n=13, all occurring within 120 days) were compared to those of patients who did not develop pneumomediastinum (n=49). A multivariate logistic regression analysis was performed to identify factors associated with pneumomediastinum. A receiver operating characteristic (ROC) curve analysis was also performed to assess the predictive performance. Results The body mass index (BMI) [odds ratio (OR) (95% confidence interval (CI)) 0.482 (0.272-0.853)] and serum lactate dehydrogenase (LDH) [OR (95% CI) 1.013 (1-1.025)] levels at baseline were identified as independent factors associated with pneumomediastinum after corticosteroid initiation. The optimal cut-off points of the BMI and LDH levels for predicting pneumomediastinum development, as estimated by the Youden index, were 20.2 kg/m2 and 378 U/L, respectively. LDH showed a sensitivity of 61.5% and the highest specificity of 87.8%. Importantly, combining these markers resulted in the highest sensitivity of 100% and a specificity of 71.4%. Conclusion A low BMI and high serum LDH levels at baseline are useful predictive factors for pneumomediastinum development in CTD-ILD patients.
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Affiliation(s)
- Shota Okamoto
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Hiroto Tsuboi
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Hisashi Noma
- Department of Data Science, The Institute of Statistical Mathematics, Japan
| | - Daiki Tabuchi
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Toshiki Sugita
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Taihei Nishiyama
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Toshihiko Terasaki
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Masaru Shimizu
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Fumika Honda
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Mizuki Yagishita
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Ayako Ohyama
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Izumi Kurata
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Saori Abe
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Hiroyuki Takahashi
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Atsumu Osada
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Shinya Hagiwara
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Yuya Kondo
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Isao Matsumoto
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
| | - Takayuki Sumida
- Department of Internal Medicine, Faculty of Medicine, University of Tsukuba, Japan
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47
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Liu M, Shen L, Xu M, Wang DQH, Tso P. Estradiol Enhances Anorectic Effect of Apolipoprotein A-IV through ERα-PI3K Pathway in the Nucleus Tractus Solitarius. Genes (Basel) 2020; 11:E1494. [PMID: 33322656 PMCID: PMC7764025 DOI: 10.3390/genes11121494] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/09/2020] [Accepted: 12/10/2020] [Indexed: 01/09/2023] Open
Abstract
Estradiol (E2) enhances the anorectic action of apolipoprotein A-IV (apoA-IV), however, the intracellular mechanisms are largely unclear. Here we reported that the phosphatidylinositol 3-kinase (PI3K)/Akt signaling pathway was significantly activated by E2 and apoA-IV, respectively, in primary neuronal cells isolated from rat embryonic brainstem. Importantly, the combination of E2 and apoA-IV at their subthreshold doses synergistically activated the PI3K/Akt signaling pathway. These effects, however, were significantly diminished by the pretreatment with LY294002, a selective PI3K inhibitor. E2-induced activation of the PI3K/Akt pathway was through membrane-associated ERα, because the phosphorylation of Akt was significantly increased by PPT, an ERα agonist, and by E2-BSA (E2 conjugated to bovine serum albumin) which activates estrogen receptor on the membrane. Centrally administered apoA-IV at a low dose (0.5 µg) significantly suppressed food intake and increased the phosphorylation of Akt in the nucleus tractus solitarius (NTS) of ovariectomized (OVX) rats treated with E2, but not in OVX rats treated with vehicle. These effects were blunted by pretreatment with LY294002. These results indicate that E2's regulatory role in apoA-IV's anorectic action is through the ERα-PI3K pathway in the NTS. Manipulation of the PI3K/Akt signaling activation in the NTS may provide a novel therapeutic approach for the prevention and the treatment of obesity-related disorders in females.
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Affiliation(s)
- Min Liu
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45237, USA; (L.S.); (M.X.); (P.T.)
| | - Ling Shen
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45237, USA; (L.S.); (M.X.); (P.T.)
| | - Meifeng Xu
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45237, USA; (L.S.); (M.X.); (P.T.)
| | - David Q.-H. Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA;
| | - Patrick Tso
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45237, USA; (L.S.); (M.X.); (P.T.)
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48
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Muratore AF, Attia E. Current Therapeutic Approaches to Anorexia Nervosa: State of the Art. Clin Ther 2020; 43:85-94. [PMID: 33293054 DOI: 10.1016/j.clinthera.2020.11.006] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 12/15/2022]
Abstract
Anorexia nervosa (AN) is a devastating psychiatric disorder characterized by extreme restriction of food intake and low body weight, both associated with significant medical and psychological morbidity. The clinical severity of AN has prompted the consideration and study of behavioral and pharmacological treatments in efforts to establish empirically based methods to reduce the burden of the disorder. Among adolescents, family-based treatment is considered a first-line behavioral treatment. Research continues to explore the efficacy of family-based treatment and predictors of treatment response to further improve outcomes. Several behavioral treatments for adults also exist, including cognitive-behavioral therapy, exposure and response prevention, third-wave acceptance-based treatments, and supportive psychotherapy, all of which help to improve symptoms and promote modest weight gain. Despite this, no one treatment is considered superior, and all existing behavioral approaches leave a proportion of adults symptomatic or at a high risk of relapse. As such, among adults, there is continued need for development of novel, mechanism-based approaches to better target the core symptoms of AN. Although antidepressants impart little benefit on weight or symptoms, the second-generation antipsychotic olanzapine has shown ability to promote modest weight gain in outpatients with AN. Most recently, the field's evolving conceptualization of AN as a biologically based disorder coupled with technological advancements has led to consideration of varying neuromodulation strategies as a potential therapeutic approach that remains under investigation.
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Affiliation(s)
- Alexandra F Muratore
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA.
| | - Evelyn Attia
- Department of Psychiatry, Columbia University Irving Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA
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49
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Glasofer DR, Muratore AF, Attia E, Wu P, Wang Y, Minkoff H, Rufin T, Walsh BT, Steinglass JE. Predictors of illness course and health maintenance following inpatient treatment among patients with anorexia nervosa. J Eat Disord 2020; 8:69. [PMID: 33292619 PMCID: PMC7709230 DOI: 10.1186/s40337-020-00348-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 11/03/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Anorexia nervosa (AN) is a life-threatening psychiatric disorder associated with significant medical and psychosocial impairment. Hospital-based behavioral treatment is an effective intervention in the short-term. However, relapse rates following discharge are high and thus, there is a need to identify predictors of longitudinal outcome. The current study provides information regarding illness course and health maintenance among patients with AN over 5 years following discharge from an eating disorder inpatient unit. METHODS Participants were individuals with AN who were discharged from a specialized, inpatient behaviorally-based unit. Prior to discharge, height and weight were measured and participants completed self-report measures of eating disorder severity and general psychopathology (depression, anxiety, harm avoidance). Participants were contacted annually for self-report measures of weight, eating disorder severity and clinical impairment. Outcome was defined by illness course (body mass index (BMI) and clinical impairment during the 5 years) and health maintenance (categories of weight and eating disorder symptom severity) across follow-up, using all available data. Linear mixed models were used to examine whether demographic and clinical parameters at discharge predicted BMI and clinical impairment over time. Additional analyses examined whether these variables significantly influenced an individual's likelihood of maintaining inpatient treatment gains. RESULTS One-hundred and sixty-eight individuals contributed data. Higher trait anxiety at discharge was associated with a lower BMI during follow-up (p = 0.012). There was a significant interaction between duration of illness and time, whereby duration of illness was associated with a faster rate of weight loss (p = 0.003) during follow-up. As duration of illness increased, there was a greater increase in self-reported clinical impairment (p = 0.011). Increased eating disorder severity at discharge was also associated with greater clinical impairment at follow-up (p = 0.004). Higher BMI at discharge was significantly associated with maintaining healthy weight across a priori BMI-based definitions of health maintenance. CONCLUSIONS Weight status (higher BMI) and duration of illness are key factors in the prognosis of AN. Higher weight targets in intensive treatments may be of value in improving outcomes.
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Affiliation(s)
- Deborah R Glasofer
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA.
| | - Alexandra F Muratore
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
| | - Evelyn Attia
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
- Center for Eating Disorders, Weill Cornell Medical College, 21 Bloomingdale Road, White Plains, NY, 10605, USA
| | - Peng Wu
- Department of Biostatistics, Mailman School of Public Health, 722 West 168th Street, New York, NY, 10032, USA
| | - Yuanjia Wang
- Department of Biostatistics, Mailman School of Public Health, 722 West 168th Street, New York, NY, 10032, USA
| | - Hillary Minkoff
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
| | - Teresa Rufin
- Harvard T.H. Chan School of Public Health, 677 Huntington Avenue, Boston, MA, 02115, USA
| | - B Timothy Walsh
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
| | - Joanna E Steinglass
- Department of Psychiatry, Columbia University Irving Medical Center, New York State Psychiatric Institute, 1051 Riverside Drive, Unit 98, New York City, NY, 10032, USA
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50
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Burt A, Mitchison D, Doyle K, Hay P. Eating disorders amongst Aboriginal and Torres Strait Islander Australians: a scoping review. J Eat Disord 2020; 8:73. [PMID: 33292747 PMCID: PMC7708121 DOI: 10.1186/s40337-020-00346-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/23/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Aboriginal and Torres Strait Islander Australians (Indigenous Australians) have poorer mental health compared to other Australians. Yet, there is a lack of research into mental disorders among this population, especially for eating disorders (ED), which are amongst the most lethal and debilitating mental disorders. AIM We aimed to answer 2 questions: 1. What is the volume and content of literature on ED among Indigenous Australians? 2. Has a screening or diagnostic tool/instrument been developed for the assessment of ED amongst Indigenous Australians? METHOD We conducted a scoping review of electronic databases (Pubmeb, Embase, PsychInfo, Proquest, Cochrane Library, Indigenous HealtInfoNet and Scopus), for studies addressing ED, body image, muscle dysmorphia, weight and shape concern among Indigenous Australians, as well as diagnostic and screening tools. All relevant studies were reviewed in full by 2 researchers. Narrative synthesis of the data was performed. RESULTS There is limited evidence for ED among Indigenous Australians, however, the evidence available strongly suggests that ED are more common among Indigenous Australians compared to other Australians. Eating disorders among Indigenous Australians are also associated with high levels of overvaluation of weight and shape. The increased risk of ED among Indigenous Australians was largely explained by factors such as poorer psychosocial wellbeing. No evidence was found for the existence of validated diagnostic or screening tools for ED in Indigenous Australians. CONCLUSION The evidence suggests ED are common among Indigenous Australians, and there are no diagnostic or screening tools available to assist clinicians in assessing them. More research is required in this field, especially towards the development of a validated and culturally specific screening or diagnostic tool for ED among Indigenous Australians.
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Affiliation(s)
- Adam Burt
- School of Medicine, Western Sydney University, Campbelltown, Australia
| | - Deborah Mitchison
- Translational Health Research Institute, School of Medicine, Western Sydney University, Campbelltown, Australia.
- Centre for Emotional Health, Department of Psychology, Macquarie University, North Ryde, New South Wales, Australia.
| | - Kerrie Doyle
- School of Medicine, Western Sydney University, Campbelltown, Australia
| | - Phillipa Hay
- Translational Health Research Institute, School of Medicine, Western Sydney University, Campbelltown, Australia
- Campbelltown Hospital, SWSLHD, Campbelltown, Australia
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