PMID- 15056517 OWN - NLM STAT- MEDLINE DCOM- 20040624 LR - 20151119 IS - 0002-953X (Print) IS - 0002-953X (Linking) VI - 161 IP - 4 DP - 2004 Apr TI - Multiple versus single antipsychotic agents for hospitalized psychiatric patients: case-control study of risks versus benefits. PG - 700-6 AB - OBJECTIVE: Since use of multiple drugs to treat psychiatric patients is increasing, and research on this practice is rare, the authors carried out a retrospective case-control study of multiple versus single antipsychotic treatment in psychiatric inpatients. METHOD: Inpatient treatment groups receiving either antipsychotic monotherapy or polytherapy were matched in terms of age, sex, diagnostic category, and admission clinical ratings (Global Assessment of Functioning [GAF] and Clinical Global Impression [CGI]), which yielded 70 subject pairs. They were compared in terms of total chlorpromazine-equivalent daily dose, changes in total daily dose, length of hospitalization, incidence of adverse effects, and changes in clinical ratings (CGI, GAF, Positive and Negative Syndrome Scale score) between admission and discharge. RESULTS: Initial doses were closely similar at admission for both treatment groups, but the median total final antipsychotic dose was 78% higher for those receiving antipsychotic polytherapy versus monotherapy. Also, median length of stay in the hospital was 55% (8.5 days) longer, and risk of adverse effects was 56% higher with polytherapy, whereas clinical improvement scores were similar (within 11%) for both treatments. CONCLUSIONS: Short-term treatment with multiple antipsychotics was associated with major increases in drug exposure, adverse events, and time in the hospital but with no apparent gain in clinical benefit. These findings require further testing in controlled prospective studies. FAU - Centorrino, Franca AU - Centorrino F AD - Department of Psychiatry and Neuroscience Program, Harvard Medical School and Bipolar and Psychotic Disorders Clinic, McLean Hospital, Boston, MA USA. centorf@mcleanpo.mclean.org FAU - Goren, Jessica L AU - Goren JL FAU - Hennen, John AU - Hennen J FAU - Salvatore, Paola AU - Salvatore P FAU - Kelleher, James P AU - Kelleher JP FAU - Baldessarini, Ross J AU - Baldessarini RJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Am J Psychiatry JT - The American journal of psychiatry JID - 0370512 RN - 0 (Antipsychotic Agents) RN - U42B7VYA4P (Chlorpromazine) SB - IM CIN - Am J Psychiatry. 2005 Mar;162(3):631-2; author reply 632-3. PMID: 15741496 CIN - Am J Psychiatry. 2005 Mar;162(3):631; author reply 632-3. PMID: 15741497 CIN - Am J Psychiatry. 2005 Mar;162(3):632; author reply 632-3. PMID: 15741498 MH - Adult MH - Antipsychotic Agents/administration & dosage/*therapeutic use MH - Case-Control Studies MH - Chlorpromazine/administration & dosage/*therapeutic use MH - Combined Modality Therapy MH - Diagnostic and Statistical Manual of Mental Disorders MH - Drug Therapy, Combination MH - Female MH - Hospitalization MH - Hospitals, Psychiatric MH - Humans MH - Male MH - Psychotic Disorders/*rehabilitation MH - Retrospective Studies MH - Risk Assessment MH - Risk Factors MH - Schizophrenia/*rehabilitation MH - Surveys and Questionnaires EDAT- 2004/04/02 05:00 MHDA- 2004/06/25 05:00 CRDT- 2004/04/02 05:00 PHST- 2004/04/02 05:00 [pubmed] PHST- 2004/06/25 05:00 [medline] PHST- 2004/04/02 05:00 [entrez] AID - 10.1176/appi.ajp.161.4.700 [doi] PST - ppublish SO - Am J Psychiatry. 2004 Apr;161(4):700-6. doi: 10.1176/appi.ajp.161.4.700.