Eating Disorders

Author(s):  
Pamela K. Keel ◽  
Lauren A. Holland

This chapter examines patterns of comorbidity between eating disorders and mood, anxiety, and substance use disorders along with evidence regarding support for different theoretical models that may account for these patterns. Although comorbidity estimates may be inflated by reliance on treatment-seeking samples and double counting of symptoms that overlap between syndromes, evidence supports elevated risk of mood, anxiety, and substance use disorders in anorexia nervosa, bulimia nervosa, and binge eating disorder. Data from family and twin studies support that eating and anxiety disorders may have a shared diathesis, consistent with the common cause model. Data from longitudinal studies suggest that eating disorders may increase vulnerability for developing a substance use disorder, consistent with the predisposition model. In contrast, comorbidity between eating and mood disorders, such as depression, remains poorly understood. Clinical issues regarding comorbidity of depression and eating disorders along with guidelines for clinicians treating patients with comorbid depression and eating disorders are discussed.

2012 ◽  
Vol 42 (4) ◽  
pp. 366-372 ◽  
Author(s):  
Matthew E. Hirschtritt ◽  
Maria E. Pagano ◽  
Kelly M. Christian ◽  
Nora K. McNamara ◽  
Robert J. Stansbrey ◽  
...  

Author(s):  
Hans Oh ◽  
Ai Koyanagi ◽  
Jordan DeVylder ◽  
Andrew Stickley

Seasonal allergies have been associated with mental health problems, though the evidence is still emergent, particularly in the United States. We analyzed data from the National Comorbidity Survey Replication and the National Latino and Asian American Survey (years 2001–2003). Multivariable logistic regression models were used to examine the relations between lifetime allergies and lifetime psychiatric disorders (each disorder in a separate model), adjusting for socio-demographic variables (including region of residence) and tobacco use. Analyses were also stratified to test for effect modification by race and sex. A history of seasonal allergies was associated with greater odds of mood disorders, anxiety disorders, and eating disorders, but not alcohol or substance use disorders, after adjusting for socio-demographic characteristics and tobacco use. The associations between seasonal allergies and mood disorders, substance use disorders, and alcohol use disorders were particularly strong for Latino Americans. The association between seasonal allergies and eating disorders was stronger for men than women. Seasonal allergies are a risk factor for psychiatric disorders. Individuals complaining of seasonal allergies should be screened for early signs of mental health problems and referred to specialized services accordingly.


2022 ◽  
Vol 179 (1) ◽  
pp. 46-57 ◽  
Author(s):  
Angelina Isabella Mellentin ◽  
Anna Mejldal ◽  
Maria Mercedes Guala ◽  
René Klinkby Støving ◽  
Lene Stryhn Eriksen ◽  
...  

Author(s):  
Erin N. Harrop ◽  
Greg B. Urquhart ◽  
Matthew C. Enkema ◽  
Seema L. Clifasefi

Author(s):  
Brian A. Palmer

Psychosis is a generic term used to describe altered thought and behavior in which the patient is incapable of interpreting his or her situation rationally and accurately. Psychotic symptoms can occur in various medical, neurologic, and psychiatric disorders. Many psychotic reactions seen in medical settings are associated with the use of recreational or prescription drugs. Some of these drug-induced psychotic reactions are nearly indistinguishable from schizophrenia in terms of hallucinations and paranoid delusions.


Author(s):  
Amy Baker Dennis ◽  
Tamara Pryor

Eating disorders (ED) and substance use disorders (SUD) frequently co-occur but are rarely treated in a comprehensive integrated manner. This chapter elucidates the complex relationship between ED and SUD to help the treating professional create an integrated treatment plan that addresses both disorders and any other co-occurring conditions. Evidence-based treatments for each disorder are discussed, and recommendations on how to take “best practices” from both fields to formulate a treatment plan that addresses the specific needs of the patient are presented. The chapter includes case examples that demonstrate the importance of understanding the adaptive function of both disorders when developing an effective intervention.


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