OBJECTIVE: Clinical experience and recent reports suggest that there is a high prevalence of gastrointestinal symptoms in patients with panic disorder and that there is a high prevalence of panic disorder in patients with irritable bowel syndrome, a functional gastrointestinal disorder. To assess gastrointestinal symptoms in a nonpatient, community-based sample, the authors surveyed the prevalence of gastrointestinal symptoms in individuals with panic disorder and other or no psychiatric disorders obtained in a national community survey. METHOD: Subjects were 13,537 respondents at four sites of the National Institute of Mental Health (NIMH) Epidemiological Catchment Area project. DSM-III diagnoses were determined by using the NIMH Diagnostic Interview Schedule (DIS). Gastrointestinal symptoms were assessed from the somatization disorder section of the DIS. RESULTS: Individuals with panic disorder had a significantly higher rate of endorsing gastrointestinal symptoms, including those typically associated with irritable bowel syndrome, than those with other or no psychiatric diagnosis. CONCLUSIONS: Findings suggest a diagnostic overlap between panic disorder and irritable bowel syndrome, with similar demographic and clinical characteristics of patients. Limitations of the study are discussed in terms of medical assessment and self-report inventories. Practical and theoretical implications are discussed.
OBJECTIVE: Clinical experience and recent reports suggest that there is a high prevalence of gastrointestinal symptoms in patients with panic disorder and that there is a high prevalence of panic disorder in patients with irritable bowel syndrome, a functional gastrointestinal disorder. To assess gastrointestinal symptoms in a nonpatient, community-based sample, the authors surveyed the prevalence of gastrointestinal symptoms in individuals with panic disorder and other or no psychiatric disorders obtained in a national community survey. METHOD: Subjects were 13,537 respondents at four sites of the National Institute of Mental Health (NIMH) Epidemiological Catchment Area project. DSM-III diagnoses were determined by using the NIMH Diagnostic Interview Schedule (DIS). Gastrointestinal symptoms were assessed from the somatization disorder section of the DIS. RESULTS: Individuals with panic disorder had a significantly higher rate of endorsing gastrointestinal symptoms, including those typically associated with irritable bowel syndrome, than those with other or no psychiatric diagnosis. CONCLUSIONS: Findings suggest a diagnostic overlap between panic disorder and irritable bowel syndrome, with similar demographic and clinical characteristics of patients. Limitations of the study are discussed in terms of medical assessment and self-report inventories. Practical and theoretical implications are discussed.
Authors: Laura Campbell-Sills; Murray B Stein; Cathy D Sherbourne; Michelle G Craske; Greer Sullivan; Daniela Golinelli; Ariel J Lang; Denise A Chavira; Alexander Bystritsky; Raphael D Rose; Stacy Shaw Welch; Gene A Kallenberg; Peter Roy-Byrne Journal: Psychosom Med Date: 2013-07-25 Impact factor: 4.312