Article: Management of clozapine treatment during the COVID-19 pandemic.
Therapeutic advances in psychopharmacology
2020 Volume 10, Page(s) 2045125320928167
Abstract: ... the COVID-19 pandemic, patients taking clozapine will be self-isolating to reduce the risk of infection, not ... because both clozapine-induced myocarditis and neutropenic sepsis share signs and symptoms with COVID-19 (fever ... To distinguish COVID-19 from clozapine-related physical adverse effects, we suggest an urgent antigen test ...
| Abstract | Clozapine is the only available treatment for refractory schizophrenia but its use involves frequent physical contact with healthcare workers for the purpose of mandatory blood monitoring. During the COVID-19 pandemic, patients taking clozapine will be self-isolating to reduce the risk of infection, not least because these patients are at high risk of serious illness and fatality because of high rates of diabetes, obesity and pulmonary disease and an increased risk of pneumonia. Problems may also arise because both clozapine-induced myocarditis and neutropenic sepsis share signs and symptoms with COVID-19 (fever, chest pain, dyspnoea, etc.). We recommend decreasing the frequency of physical contacts by extending the blood monitoring interval to 12 weeks in those patients taking clozapine for more than 1 year. To distinguish COVID-19 from clozapine-related physical adverse effects, we suggest an urgent antigen test alongside a full blood count. In those taking clozapine who develop COVID-19, we suggest continuing with clozapine whenever possible (even during ventilation), reducing the dose if necessary in line with blood assay results. Blood monitoring should continue but clozapine should only cease if there is a significant fall in neutrophils (COVID-19 is linked to lymphopenia but not neutropenia). To protect against the likelihood and severity of respiratory infection, we recommend the use of vitamin D in all clozapine patients. Initiation of clozapine is likely to remain problematic while the risk of infection remains, given the degree of physical contact required to assure safety. |
|---|---|
| Keywords | covid19 |
| Language | English |
| Publishing date | 2020-05-27 |
| Publishing country | England |
| Document type | Journal Article |
| ZDB-ID | 2646542-5 |
| ISSN | 2045-1261 ; 2045-1253 |
| ISSN (online) | 2045-1261 |
| ISSN | 2045-1253 |
| DOI | 10.1177/2045125320928167 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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