De invloed van monoamineoxidaseremmers op het optreden van hemodynamische verstoringen tijdens operaties

Translated title of the contribution: Antidepressive treatment with monoamine oxidase inhibitors and the occurrence of intraoperative haemodynamic events: A retrospective observational cohort study

Ingrid M.M. Van Haelst*, Wilton A. Van Klei, Hieronymus J. Doodeman, Cor J. Kalkman, Toine C.G. Egberts

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

OBJECTIVE: To investigate the occurrence of intraoperative haemodynamic events when antidepressive treatment with monoamine oxidase inhibitors (MAOIs) was continued during anaesthesia. DESIGN AND METHODS: A retrospective observational cohort study was conducted among patients who were admitted for elective surgery requiring anaesthesia in 8 Dutch hospitals (2004-2010). The index group included current users of irreversible (tranylcypromine) and reversible (moclobemide) MAOIs. The reference group included a sample of nonusers matched to the index group on hospital, type and period of surgery, and type of anaesthesia (ratio 1:3). The outcome of interest was the occurrence of the following intraoperative haemodynamic events: hypotension or hypertension, and tachycardia or bradycardia. RESULTS: Approximately 280,000 surgical procedures were performed in the participating hospitals in the total observational period of 33 years. The index group included 26 and 25 users of tranylcypromine and moclobemide, respectively. The reference groups included 149 nonusers. Intraoperative hypotension occurred less frequently in users of tranylcypromine (46%) than in nonusers (73%) (P = 0.01). The occurrence of hypertension, bradycardia, and tachycardia during anaesthesia was not different between users of tranylcypromine (27%, 50% and 12%, respectively) and those in the reference group (35%, 61% and 26%, respectively). The occurrence of hypotension, hypertension, bradycardia, and tachycardia was not different between users of moclobemide and the reference group. CONCLUSIONS: Severe adverse haemodynamic events, such as hypertension and tachycardia, did not occur more frequently in users of both the irreversible MAOI tranylcypromine and the reversible MAO-A inhibitor moclobemide compared to nonusers. These findings suggest that there is no longer much justification to discontinue these MAOIs before surgery, with the considerable risk of compromising patients' psychiatric status.

Translated title of the contributionAntidepressive treatment with monoamine oxidase inhibitors and the occurrence of intraoperative haemodynamic events: A retrospective observational cohort study
Original languageDutch
Pages (from-to)2-9
Number of pages8
JournalPharmaceutisch Weekblad
Volume149
Issue number4
Publication statusPublished - 24 Jan 2014

Fingerprint

Dive into the research topics of 'Antidepressive treatment with monoamine oxidase inhibitors and the occurrence of intraoperative haemodynamic events: A retrospective observational cohort study'. Together they form a unique fingerprint.

Cite this