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Nikniaz Z, Beheshti S, Abbasalizad Farhangi M, Nikniaz L. A systematic review and meta-analysis of the prevalence and odds of eating disorders in patients with celiac disease and vice-versa. Int J Eat Disord 2021; 54:1563-1574. [PMID: 34042201 DOI: 10.1002/eat.23561] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/15/2021] [Accepted: 05/15/2021] [Indexed: 12/25/2022]
Abstract
OBJECTIVES In the present systematic review and meta-analysis study, we aimed to review studies that assessed the prevalence and risk of eating disorders (EDs) in patients with celiac disease (CD) and vice-versa. METHOD We conducted a systematic search in PubMed, Embase, Scopus, and Web of Science for studies that assessed the prevalence and risk of AN in patients with CD and vice-versa. Joanna Briggs Institute tools were used for critical appraisal. The STATA software was used for the meta-analysis of the random-effect model. RESULTS In this study, 23 observational studies were included. The results of the meta-analysis indicated that the pooled prevalence of EDs and bulimia nervosa in patients with CD was 8.88% [95% CI: 6.4, 11.7] and 7.26% [95% CI: 0.23, 21.57], respectively. Moreover, the risk of anorexia nervosa in patients with CD was significantly higher than in the healthy population (relative risk [RR]: 1.48 [95% CI: 1.32, 1.64]). The rates of CD in patients with AN and EDs were 0.96% [95% CI: 0.15, 2.31] and 0.90% [95% CI: 0.56, 1.31], respectively. Moreover, the overall risk of CD in patients with AN was significantly higher compared with healthy adults (RR: 2.35 [95% CI: 1.27-3.44]). DISCUSSION The result of the present meta-analysis showed the high prevalence of EDs in patients with CD. Moreover, there was a significant bidirectional association between CD and EDs.
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Affiliation(s)
- Zeinab Nikniaz
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samineh Beheshti
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Leila Nikniaz
- Research Center for Evidence-Based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Gibson D, Watters A, Mehler PS. The intersect of gastrointestinal symptoms and malnutrition associated with anorexia nervosa and avoidant/restrictive food intake disorder: Functional or pathophysiologic?-A systematic review. Int J Eat Disord 2021; 54:1019-1054. [PMID: 34042203 DOI: 10.1002/eat.23553] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 04/22/2021] [Accepted: 05/08/2021] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Although multiple pathophysiologic changes develop within the gastrointestinal (GI) system in the setting of malnutrition, the etiology of the reported multitude of symptoms in those with anorexia nervosa and avoidant restrictive intake disorder, as well as their contribution toward disordered eating, remain poorly understood. This systematic review seeks to better understand how these physiologic changes of malnutrition of the esophagus, stomach, intestines, and pancreas contribute toward the reported GI symptoms, as well as better understand how celiac disease, inflammatory bowel disease, pelvic floor dysfunction, and Ehlers-Danlos syndrome contribute toward disordered eating. METHODS Studies of any design exploring the pathogenesis of complications and treatment strategies were included. Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were used to structure and complete the review. RESULTS A total of 146 articles were used for the review. The majority of studies were observational or case reports/case series. DISCUSSION Pathophysiologic changes of the esophagus, stomach, and intestines develop with malnutrition, although these changes do not consistently correlate with expressed GI symptoms in patients with restrictive eating disorders. Celiac disease and inflammatory bowel disease also contribute to disordered eating through the associated somatic GI complaints, while pelvic floor dysfunction and Ehlers-Danlos syndrome contribute through both somatic symptoms and functional symptoms. Indeed, functional GI symptoms remain problematic during the course of treatment, and further research is required to better understand the extent to which these symptoms are functional in nature and remit or remain as treatment ensues.
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Affiliation(s)
- Dennis Gibson
- ACUTE at Denver Health, Denver, Colorado, USA.,Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Ashlie Watters
- ACUTE at Denver Health, Denver, Colorado, USA.,Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Philip S Mehler
- ACUTE at Denver Health, Denver, Colorado, USA.,Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,Eating Recovery Center, Denver, Colorado, USA
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Parada AC, Méndez C, Aguirre C. Excess weight and gastrointestinal symptoms in Chilean celiac patients at the time of diagnosis. REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2020; 111:384-387. [PMID: 30859843 DOI: 10.17235/reed.2019.5251/2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION celiac disease is an immune condition that results in histologic changes in the small bowel and produces both digestive and extra-digestive symptoms. Intestinal damage results in malabsorption and impaired weight or impaired optimal weight gain. However, these patients may be overweight or obese in spite of histologic damage. The aim of this study was to determine the prevalence of excess weight in newly diagnosed (adult) celiac patients. METHODS this was a retrospective observational study of patients recently diagnosed with celiac disease according to the standard Marsh classification. Nutritional status was assessed based on body mass index (BMI), as categorized by the World Health Organization (WHO). Clinical presentation was classified as typical or atypical. Potential differences in gastrointestinal symptoms according to nutritional status were also assessed. RESULTS a total of 135 medical records of adult celiac patients (women = 123; men = 12) were reviewed. The average weight and BMI were 61.1 kg and 23.7 kg/m2, respectively. The proportion of typical clinical presentations was 59.2% and of atypical presentations 40.8%. A total of 71.8% of patients had a BMI indicating low or normal weight and 28.1% had a BMI indicative of being overweight or obese. No differences with regard to the presence of gastrointestinal symptoms were found according to nutritional status. CONCLUSIONS further studies are needed to jointly assess energy intake and intestinal absorption in these patients, in order to explain the high rate of excess weight.
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Affiliation(s)
- Alejandra C Parada
- Departamento de Nutrición, Pontificia Universidad Católica de Chile, Chile
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Cossu G, Carta MG, Contu F, Mela Q, Demelia L, Elli L, Dell'Osso B. Coeliac disease and psychiatric comorbidity: epidemiology, pathophysiological mechanisms, quality-of-life, and gluten-free diet effects. Int Rev Psychiatry 2017; 29:489-503. [PMID: 28681625 DOI: 10.1080/09540261.2017.1314952] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Coeliac Disease (CD) is an autoimmune disease in which an environmental factor, gluten, triggers a pathological reaction. It results in intra- and entra-intestinal manifestations of disease, including, most frequently, diarrhoea, weight loss, and anaemia. CD occurs in ∼1% of the western population, being one of the most common autoimmune lifelong disorders, and may present with a variety of psychiatric comorbidities. Psychiatric comorbidity in CD often complicates the diagnosis, reduces the quality-of-life, and worsens the prognosis of affected patients. This review summarizes the epidemiological studies that underline this connection, and focuses on the potential mechanisms related to this comorbility, such as nutritional deficiencies, immune responses, interference in brain processes, and dysfunctions in the gut-brain axis. Factors that play a central role on patients' quality of life, psychological well-being and adherence are presented. Finally, evidence of regression in psychiatric symptoms following the introduction of a gluten-free diet is underlined as well.
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Affiliation(s)
- Giulia Cossu
- a Department of Medical Science and Public Health , University of Cagliari , Cagliari , Italy
| | - Mauro Giovanni Carta
- a Department of Medical Science and Public Health , University of Cagliari , Cagliari , Italy
| | - Federico Contu
- a Department of Medical Science and Public Health , University of Cagliari , Cagliari , Italy
| | - Quirico Mela
- a Department of Medical Science and Public Health , University of Cagliari , Cagliari , Italy
| | - Luigi Demelia
- a Department of Medical Science and Public Health , University of Cagliari , Cagliari , Italy
| | - Luca Elli
- b Center for the Prevention and Diagnosis of Celiac Disease, Gastroenterology and Endoscopy Unit , Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico , Milan , Italy
| | - Bernardo Dell'Osso
- c Department of Pathophysiology and Transplantation , University of Milan, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico , Milan , Italy.,d Department of Psychiatry and Behavioral Sciences , Bipolar Disorders Clinic, Stanford University , CA , USA
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Mascolo M, Geer B, Feuerstein J, Mehler PS. Gastrointestinal comorbidities which complicate the treatment of anorexia nervosa. Eat Disord 2017; 25:122-133. [PMID: 27869566 DOI: 10.1080/10640266.2016.1255108] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Patients with anorexia nervosa often voice a multitude of symptoms in regards to their gastrointestinal tract. These complaints can complicate the treatment of their eating disorder as they distract attention from the important goal of weight restoration. Moreover, the restricting of certain food groups also makes the task of weight restoration substantially more difficult, or may result in binging. Therefore a working knowledge of common gastrointestinal comorbidities, such as celiac disease, irritable bowel syndrome, inflammatory bowel disease, and gastroparesis, is useful when treating a patient who has anorexia nervosa.
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Affiliation(s)
- Margherita Mascolo
- a Department of Medicine , ACUTE, Denver Health , Denver , Colorado , USA.,b Department of Medicine , University of Colorado , Denver , Colorado , USA
| | - Bashir Geer
- a Department of Medicine , ACUTE, Denver Health , Denver , Colorado , USA
| | - Joshua Feuerstein
- a Department of Medicine , ACUTE, Denver Health , Denver , Colorado , USA
| | - Philip S Mehler
- a Department of Medicine , ACUTE, Denver Health , Denver , Colorado , USA.,c Eating Recovery Center , Denver , Colorado , USA.,d Department of Medicine , University of Colorado , Denver , Colorado , USA
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Saldanha NE, Weiselberg EC, Fisher M. Screening for celiac disease in patients with eating disorders. Int J Adolesc Med Health 2016; 30:/j/ijamh.ahead-of-print/ijamh-2016-0007/ijamh-2016-0007.xml. [PMID: 27299196 DOI: 10.1515/ijamh-2016-0007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 04/30/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE Celiac disease (CD) affects approximately 1% of the population, and although it remains largely underdiagnosed, can have considerable long-term morbidity. Common presenting symptoms include gastrointestinal complaints and weight loss, which are also symptoms seen in patients with eating disorders (EDs). Because of this overlap, and the importance of early diagnosis of CD and identifying possible complicating factors in patients with EDs, screening in our program has become part of an initial assessment during the past 4 years. METHODS A retrospective chart review of all patients ages 7-22 years seen in our Division of Adolescent Medicine for an ED evaluation from 2011 to 2014 were reviewed. Screening for CD was done with tissue transglutaminase IgA antibody (TTgAb) and anti-endomysial IgA antibody (aEAb). Immunoglobulin A (IgA) was also measured. RESULTS There were 1160 patients evaluated for an ED between 2011 and 2014, and 42.6% (494) were screened for CD during this time. Of those patients screened for CD the mean age was 16.0, compared to a mean age of 15.6 for those that were not screened, and 87.7% were female, compared to 84.7% of the unscreened group. Of the 494 screened, 10 (2%) screened positive with a TTgAb IgA EIA >20. Of the 10 who screened positive via blood test, four had biopsy confirmed CD via endoscopy, for an overall 0.8% prevalence in this cohort. Of the 457 patients who were also screened for IgA deficiency (92%), 5 (1.1%) had low IgA levels. CONCLUSION In this cohort of patients being evaluated for an ED, 0.8% had biopsy confirmed CD. This is similar to the reported prevalence in the general population, suggesting that routine screening of patients with EDs for CD is not indicated. We still need to be vigilant, however, for subtle symptoms that may indicate underlying CD in a small percentage of patients with EDs.
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Affiliation(s)
- Nadia E Saldanha
- Division of Adolescent Medicine, Cohen Children's Medical Center, Northwell Health, New Hyde Park, NY, USA
| | - Eric C Weiselberg
- Division of Adolescent Medicine, Cohen Children's Medical Center, Northwell Health, New Hyde Park, NY, USA
| | - Martin Fisher
- Division of Adolescent Medicine, Cohen Children's Medical Center, Northwell Health, New Hyde Park, NY, USA
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