The use of clozapine and other antipsychotics for treatment-resistant schizophrenia at the brazilian psychosocial care centers in Joao Pessoa, PB, Brazil

Authors

  • Gabriela Jorge do Nascimento Médica formada pela Universidade Federal da Paraíba, UFPB, João Pessoa, PB, Brasil https://orcid.org/0000-0003-2758-2488
  • Heydrich Lopes Virgulino de Medeiros Professor Adjunto III de Psiquiatria, Universidade Federal da Paraíba, UFPB, João Pessoa, PB, Brasil https://orcid.org/0000-0002-4402-5053

DOI:

https://doi.org/10.25118/2763-9037.2023.v13.511

Keywords:

resistant schizophrenia, clozapine, antipsychotics

Abstract

Introduction: Although Clozapine is the drug recommended for treatment-resistant schizophrenia (TRS), it is underprescribed. Objectives: To analyze the pattern of clozapine prescription and use of other antipsychotics for patients with treatment-resistant schizophrenia in community mental health centers in Joao Pessoa. Methods: Antipsychotic prescriptions and medical records of patients with schizophrenia were reviewed. The psychiatrists of the services completed a survey on the difficulties associated with prescribing clozapine. Results: Among 381 patients with schizophrenia, 102 (26.8%) met the TRS criteria. Forty of the TRS patients (39.2%) were in polypharmacy; 25 in atypical antipsychotic monotherapy (24.6%), 3 with typical antipsychotic monotherapy (3%), and only 34 were using clozapine (33.3%). An important obstacle is the logistics required for blood counts routine. Conclusion: The most TRS patients (66.7%) was prescribed non-clozapine treatment, mostly polypharmacy, at the Brazilian Psychosocial Care Centers in Joao Pessoa.

Downloads

Download data is not yet available.

Metrics

Metrics Loading ...

Author Biographies

Gabriela Jorge do Nascimento, Médica formada pela Universidade Federal da Paraíba, UFPB, João Pessoa, PB, Brasil

Heydrich Lopes Virgulino de Medeiros, Professor Adjunto III de Psiquiatria, Universidade Federal da Paraíba, UFPB, João Pessoa, PB, Brasil

References

Dixon LB, Lehman AF, Levine J. Conventional antipsychotic medications for schizophrenia. Schizophr Bull. 1995;21:567. https://doi.org/10.1093/schbul/21.4.567 - PMid:8749885

Kane J, Hognifeld G, Singer J, Meltzer H. Clozapine for the treatment-resistant schizophrenic. A double-blind comparison with chlorpromazine. Arch Gen Psychiatry. 1988;45:789-96. https://doi.org/10.1001/archpsyc.1988.01800330013001 - PMid:3046553

Lindenmayer JP. Treatment refractory schizophrenia. Psychiatr Q. 2000;71(4):373-84. https://doi.org/10.1023/A:1004640408501 - PMid:11025914

Elkis H. Treatment-resistant schizophrenia. Psychiatr Clin North Am. 2007;30:511-33. https://doi.org/10.1016/j.psc.2007.04.001 - PMid:17720034

Brasil. Ministério da Saúde. Secretaria de Atenção à Saúde. Departamento de Atenção Especializada e Temática. Centros de Atenção Psicossocial e Unidades de Acolhimento como lugares da atenção psicossocial nos territórios: orientações para elaboração de projetos de construção, reforma e ampliação de CAPS e de UA. Ministério da Saúde, Secretaria de Atenção à Saúde, Departamento de Atenção Especializada e Temática. Brasília: Ministério da Saúde, 2015. 44 p. https://bvsms.saude.gov.br/bvs/publicacoes/centros_atencao_psicossocial_unidades_acolhimento.pdf

Brasil. Ministério da Saúde. Portaria n. 336, de 19 de fevereiro de 2002. Estabelece que os Centros de Atenção Psicossocial poderão constituir-se nas seguintes modalidades de serviços: CAPS I, CAPS II e CAPS III, definidos por ordem crescente de porte/complexidade e abrangência populacional. https://www.gov.br/saude/pt-br/acesso-a-informacao/acoes-e-programas/caps

Leucht S, Cipriani A, Spineli L, Mavridis D, Orey D, Richter F, Samara M, Barbui C, Engel RR, Geddes JR, Kissling W, Stapf MP, Lässig B, Salanti G, Davis JM. Comparative efficacy and tolerability of 15 antipsychotic drugs in schizophrenia: a multiple-treatments meta-analysis. Lancet. 2013;382(9896):951-962. https://doi.org/10.1016/s0140-6736(13)60733-3 - PMid:23810019

Tiihonen J, Lonnqvist J, Wahlbeck K, Klaukka T, Niskanen L, Tanskanen A, Haukka PJ. 11-year follow-up of mortality in patients with schizophrenia: a population-based cohort study (FIN11 study). Lancet. 2009;374(9690):620-627. https://doi.org/10.1016/S0140-6736(09)60742-X PMid:19595447

Goren JL, Meterko M, Williams S, Young GJ, Baker E, Chou CH, Bauer MS. Antipsychotic prescribing pathways, polypharmacy, and clozapine use in treatment of schizophrenia. Psychiatr Serv. 2013;64(6):527-533. https://doi.org/10.1176/appi.ps.002022012 - PMid:23450334

Kreyenbuhl J, Buchanan RW, Dickerson FB, Dixon LB. The Schizophrenia Patient Outcomes Research Team (PORT): updated treatment recommendations 2009. Schizophr Bull. 2010;36:94-103. https://doi.org/10.1093/schbul/sbp130 - PMid:19955388 - PMCid:PMC2800150

Lee B, Walker V. Polypharmacy as the initial second-generation antipsychotic treatment. Psychiatr Serv. 2008;59:717. https://doi.org/10.1176/ps.2008.59.7.717 - PMid:18586985

Tsutsumi C, Uchida H, Suzuki T, Watanabe K, Takeuchi H, Nakajima S, Kimura Y, Tsutsumi Y, Ishii K, Imasaka Y, Kapur S. The evolution of antipsychotic switch and polypharmacy in natural practice: a longitudinal perspective. Schizophr Res. 2011;130:40-46. https://doi.org/10.1016/j.schres.2011.05.013 - PMid:21624824

Thien K, O'Donoghue B. Delays and barriers to the commencement of clozapine in eligible people with a psychotic disorder: a literature review. Early Interv Psychiatry. 2019;13-18. https://doi.org/10.1111/eip.12683 - PMid:29984888

Patrick V, Levin E, Schleifer S. Antipsychotic polypharmacy: is there evidence for its use? J Psychiatr Pract. 2005;11(4):248-257. https://doi.org/10.1097/00131746-200507000-00005 PMid:16041235

Janssen B, Weinmann S, Berger M, Gaebel W. Validation of polypharmacy process measures ininpatient schizophrenia care. Schizophr Bull. 2004;30(4):1023-33. https://doi.org/10.1093/oxfordjournals.schbul.a007117 - PMid:15954205

Sernyak MJ, Rosenheck RA. Antipsychotic use in the treatment of outpatients with schizophrenia in the VA from fiscal years 1999 to 2006. Psychiatr Serv. 2008;59:567-569. https://doi.org/10.1176/ps.2008.59.5.567 - PMid:18451019

Tan CH, Shinfuku N, Sim K. Psychotropic prescription practices in east Asia: looking back and peering ahead. Curr. Opin. Psychiatry. 2008;21:645-650. https://doi.org/10.1097/YCO.0b013e32830e6dc4 - PMid:18852575

Silveira ASA, Rocha DMLV, Attux CRF, Daltio CS, Silva LA, Elkis H, Kane JM, Bressan RA. Patterns of clozapine and other antipsychotics prescriptions in patients with treatment-resistant schizophrenia in community mental health centers in São Paulo, Brazil. Arch Clin Psychiatry (São Paulo). 2015;42(6):165-170. https://doi.org/10.1590/0101-60830000000069

Wheeler AJ. Treatment pathway and patterns of clozapine prescribing or schizophrenia in New Zealand. Ann Pharmacother. 2008;42(6):852-860. https://doi.org/10.1345/aph.1K662 PMid:18477732

Tiihonen J, Taipale H, Mehtälä J, Vattulainen P, Correll CU, Tanskanen A. Association of antipsychotic polypharmacy vs monotherapy with psychiatric rehospitalization among adults with schizophrenia. JAMA Psychiatry. 2019;76(5):499-507. https://doi.org/10.1001/jamapsychiatry.2018.4320 - PMid:30785608 - PMCid:PMC6495354

Nielsen J, Dahm M, Lublin H, Taylor D. Psychiatrists' attitude towards and knowledge of clozapine treatment. J Psychopharmacol. 2010;24(7):965-971. https://doi.org/10.1177/0269881108100320 - PMid:19164499

Howes OD, McCutcheon R, Agid O, Bartolomeis A, van Beveren NJ, Birnbaum ML, Bloomfield MAP, Bressan RA, Buchanan RW, Carpenter WT, Castle DJ, Citrome L, Daskalakis ZJ, Davidson M, Drake RJ, Dursun S, Ebdrup BH, Elkis H, Falkai P, Fleischacker WW, Gadelha A, Gaughran F, Glenthøj BY, Graff-Guerrero A, Hallak JEC, Honer WG, Kennedy J, Kinon BJ, Lawrie SM, Lee J, Leweke FM, MacCabe JH, McNabb CB, Meltzer H, Möller H-J, Nakajima S, Pantelis C, Marques TR, Remington G, Rossell SL, Russell BR, Siu CO, Suzuki T, Sommer IE, Taylor D, Thomas N, Üçok A, Umbricht D, Walters JTR, Kane J, Correll CU. Treatment-resistant schizophrenia: treatment response and resistance in psychosis (TRRIP) working group consensus guidelines on diagnosis and terminology. Am J Psychiatry. 2017;174(3):216-229. https://doi.org/10.1176/appi.ajp.2016.16050503 - PMid:27919182 - PMCid:PMC6231547

Guyatt G. Evidence-based medicine. JAMA. 1992;268(17):2420. https://doi.org/10.1001/jama.1992.03490170092032 - PMid:1404801

Djulbegovic B, Guyatt GH. Progress in evidence-based medicine: a quarter century on. The Lancet. 2017;390(10092):415-423. https://doi.org/10.1016/S0140-6736(16)31592-6 PMid:28215660

Published

2023-07-11

How to Cite

1.
Nascimento GJ do, Medeiros HLV de. The use of clozapine and other antipsychotics for treatment-resistant schizophrenia at the brazilian psychosocial care centers in Joao Pessoa, PB, Brazil. Debates em Psiquiatria [Internet]. 2023 Jul. 11 [cited 2025 Nov. 6];13:1-18. Available from: https://revistardp.org.br/revista/article/view/511

Issue

Section

Original Articles

Plaudit