Résumé
The safety of NSAIDs, corticosteroids and renin-angiotensin inhibitors in COVID-19 is challenged. NSAIDs may interfere with the defense process against viral infection and are best avoided. Systemic corticosteroids have not shown benefit in viral infection, including other coronavirus;thus they should be avoided, unless prescribed for another indication. The benefit-risk ratio is however clearly in favor of continuing inhaled corticosteroids in patients with asthma or COPD. ACE inhibitors and sartans upregulate the expression of angiotensin-converting enzyme 2 (ACE2), the pulmonary receptor for SARS-CoV-2. Any possible clinical impact of these treatments on COVID-19 infection remains to be clarified;in the meantime, they should be continued.Copyright © 2020 Editions Medecine et Hygiene. All rights reserved.
Résumé
The safety of NSAIDs, corticosteroids and renin-angiotensin inhibitors in COVID-19 is challenged. NSAIDs may interfere with the defense process against viral infection and are best avoided. Systemic corticosteroids have not shown benefit in viral infection, including other coronavirus;thus they should be avoided, unless prescribed for another indication. The benefit-risk ratio is however clearly in favor of continuing inhaled corticosteroids in patients with asthma or COPD. ACE inhibitors and sartans upregulate the expression of angiotensin-converting enzyme 2 (ACE2), the pulmonary receptor for SARS-CoV-2. Any possible clinical impact of these treatments on COVID-19 infection remains to be clarified;in the meantime, they should be continued.
Résumé
The main pharmacovigilance updates in 2020 are reviewed. Remdesivir in COVID-19: relatively safe but turns out to be less effective than expected. Hydroxychloroquine in COVID-19 : lack of efficacy and risk of arrhythmias. Cytokines storm in COVID-19: may impact pharmacokinetics. VEGF inhibitors: risk of aneurysm and artery dissection. Tofacitinib: dose-dependant risk of venous thromboembolic events. Ondansetron in the first trimester of pregnancy : a highly debated risk of orofacial cleft defects. Fingolimod : contraindicated during pregnancy due to suspected risk of congenital malformations. Ranitidine: global market withdrawal due to contamination with nitrosamines. Ulipristal for uterine fibroids : market withdrawal due to risk of severe liver injury. Ingenol mebutate : market withdrawal due to paradoxical risk of skin cancers. Les principales actualités de pharmacovigilance 2020 sont passées en revue. Remdésivir et Covid-19 : moins efficace qu’attendu mais assez sûr. Hydroxychloroquine et Covid-19 : absence d’efficacité et risque d’arythmies. Orage cytokinique et Covid-19 : impact possible sur les paramètres pharmacocinétiques. Inhibiteurs du VEGF : risque d’anévrisme artériel et de dissection. Tofacitinib : risque d’événements thromboemboliques. Ondansétron au 1er trimestre de grossesse : risque controversé de fentes palatines. Fingolimod : contre-indiqué dans la grossesse pour possible risque malformatif. Ranitidine : retrait du marché mondial pour contamination par des nitrosamines. Ulipristal et fibromyomes utérins : retrait du marché pour risque d’atteinte hépatique grave. Mébutate d’ingénol : retrait du marché pour risque paradoxal de cancers cutanés.