PMID- 20711291 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20110714 LR - 20211020 IS - 1998-3794 (Electronic) IS - 0019-5545 (Print) IS - 0019-5545 (Linking) VI - 47 IP - 2 DP - 2005 Apr TI - Effectiveness of clozapine in treatment-resistant schizophrenia. PG - 102-5 LID - 10.4103/0019-5545.55955 [doi] AB - BACKGROUND: Clozapine has been shown to be superior to chlorpromazine in improving the positive and negative symptoms of schizophrenia. However, technical experience with clozapine in Indian patients has not been documented. AIM: To assess the improvement in psychopathology of treatment-resistant schizophrenia with clozapine therapy and to study the relationship between sociodemographic and various psychopathology variables among patients with treatment-resistant schizophrenia. METHODS: Twenty-two patients with treatment-resistant schizophrenia were evaluated using the Positive and Negative Syndrome Scale (PANSS) for schizophrenia, Calgary Depression Scale, Global Assessment of Functioning (GAF) Scale and Abnormal Involuntary Movement Scale (AIMS). These scales were used to determine the level of psychopathology, depression, overall functioning and severity of abnormal involuntary movements in the patients. The patients were admitted to the hospital for a short time to initiate clozapine therapy. At discharge, patients were stabilized on 300-400 mg/day of clozapine. The patients were re-evaluated after 20 months. RESULTS: The study group showed better global functioning after clozapine therapy. The therapy was well-tolerated though moderate side-effects were seen. Suicidal thoughts declined with clozapine therapy. There was a significant reduction in the negative symptom and general psychopathology scores of PANSS. CONCLUSION: Clozapine has therapeutic efficacy in some but not all treatment-resistant patients with schizophrenia. FAU - Raguraman, Janakiraman AU - Raguraman J AD - Senior House Officer Department of Psychiatry, Doncaster Royal Infirmary, Sheffield Care Trust, DN2 5LT, UK. FAU - Vijay Sagar, K John AU - Vijay Sagar KJ FAU - Chandrasekaran, R AU - Chandrasekaran R LA - eng PT - Journal Article PL - India TA - Indian J Psychiatry JT - Indian journal of psychiatry JID - 0013255 PMC - PMC2918292 OTO - NOTNLM OT - Treatment-resistant schizophrenia OT - clozapine OT - psychopathology EDAT- 2005/04/01 00:00 MHDA- 2005/04/01 00:01 PMCR- 2005/04/01 CRDT- 2010/08/17 06:00 PHST- 2010/08/17 06:00 [entrez] PHST- 2005/04/01 00:00 [pubmed] PHST- 2005/04/01 00:01 [medline] PHST- 2005/04/01 00:00 [pmc-release] AID - IJPsy-47-102 [pii] AID - 10.4103/0019-5545.55955 [doi] PST - ppublish SO - Indian J Psychiatry. 2005 Apr;47(2):102-5. doi: 10.4103/0019-5545.55955.