TY - JOUR KW - Adult KW - Aged KW - Aged, 80 and over KW - Antidepressive Agents/therapeutic use KW - Bipolar Disorder/diagnosis/drug therapy/epidemiology KW - Depression/drug therapy/epidemiology KW - Humans KW - Interview, Psychological KW - Male KW - Middle Aged KW - New York/epidemiology KW - Prevalence KW - Primary Health Care/statistics & numerical data KW - Psychiatric Status Rating Scales KW - Young Adult AU - S. L. Dubovsky AU - K. Leonard AU - K. Griswold AU - E. Daurignac AU - B. Hewitt AU - C. Fox AU - D. Seymour AU - A. N. Dubovsky AU - F. DeGruy A1 - AB - OBJECTIVE: To examine the prevalence and treatment of typical and subsyndromal bipolar disorder (BD) in depressed primary care patients. METHODS: Patients with a diagnosis of a mood disorder being treated with antidepressants in 2 academic family practice clinics underwent a structured diagnostic interview (Mini International Neuropsychiatric Inventory) for manic and hypomanic symptoms. RESULTS: Of 58 patients evaluated, 19% met full criteria for bipolar I disorder and 8.6% for bipolar II disorder; 31% had subsyndromal BD (ie, persistent elation or irritability accompanied by additional symptoms of hypomania but not enough symptoms to meet full criteria for bipolar I or II disorder). Only 5 patients with BD were receiving mood stabilizers, which had not been instituted in any patient by the primary care physician. CONCLUSIONS: The high prevalence of patients meeting full criteria for BD and the low rate of identification of BD in primary care patients are consistent with estimates using self-administered questionnaires, but the interview revealed a substantial additional population that could be considered to have subsyndromal BD. Because subsyndromal forms of BD are associated with significant impairment and comorbidity as well as progression to frank BD, recognition of both full and subthreshold BD in primary care practice should be improved. BT - Postgraduate medicine C5 - General Literature CP - 5 CY - United States DO - 10.3810/pgm.2011.09.2468 IS - 5 JF - Postgraduate medicine N2 - OBJECTIVE: To examine the prevalence and treatment of typical and subsyndromal bipolar disorder (BD) in depressed primary care patients. METHODS: Patients with a diagnosis of a mood disorder being treated with antidepressants in 2 academic family practice clinics underwent a structured diagnostic interview (Mini International Neuropsychiatric Inventory) for manic and hypomanic symptoms. RESULTS: Of 58 patients evaluated, 19% met full criteria for bipolar I disorder and 8.6% for bipolar II disorder; 31% had subsyndromal BD (ie, persistent elation or irritability accompanied by additional symptoms of hypomania but not enough symptoms to meet full criteria for bipolar I or II disorder). Only 5 patients with BD were receiving mood stabilizers, which had not been instituted in any patient by the primary care physician. CONCLUSIONS: The high prevalence of patients meeting full criteria for BD and the low rate of identification of BD in primary care patients are consistent with estimates using self-administered questionnaires, but the interview revealed a substantial additional population that could be considered to have subsyndromal BD. Because subsyndromal forms of BD are associated with significant impairment and comorbidity as well as progression to frank BD, recognition of both full and subthreshold BD in primary care practice should be improved. PP - United States PY - 2011 SN - 1941-9260; 0032-5481 SP - 129 EP - 133 EP - T1 - Bipolar disorder is common in depressed primary care patients T2 - Postgraduate medicine TI - Bipolar disorder is common in depressed primary care patients U1 - General Literature U2 - 21904095 U3 - 10.3810/pgm.2011.09.2468 VL - 123 VO - 1941-9260; 0032-5481 Y1 - 2011 ER -