Open AccessGeneral Anesthesia and Chronic Amphetamine Use: Should the Drug Be Stopped Preoperatively?
Author(s) -
Stephen P. Fischer,
Clifford A. Schmiesing,
Cosmin Guta,
John G. BrockUtne
Publication year - 2006
Publication title -
anesthesia and analgesia/anesthesia and analgesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.404
H-Index - 201
eISSN - 1526-7598
pISSN - 0003-2999
DOI - 10.1213/01.ane.0000221451.24482.11
Subject(s) - medicine , anesthesia , amphetamine , narcolepsy , medical prescription , dextroamphetamine , adverse effect , drug , dopamine , modafinil , psychiatry , pharmacology
Prescription amphetamines are being used more often for several medical conditions. Anesthesia concerns focus on the cardiovascular stability of patients who may be catecholamine-depleted and thus have a blunted response to intraoperative hypotension. Previously we reported one case of a patient receiving chronic amphetamine therapy who had a stable intraoperative course. We now report eight additional patients taking chronic prescription amphetamines who underwent a safe general anesthesia and outcome. Predominantly prescribed for narcolepsy and attention deficit hyperactivity disorder, amphetamine drugs had been given to these 8 patients for 2 to 10 yr. Ages ranged from 22 to 77 yr and genders were equally divided. All required general anesthesia for their surgical procedures and 6 of the 8 patients were tracheally intubated. Anesthesia operating room times ranged from 30 min to 4.25 h. The authors conclude that amphetamine use need not be stopped before surgery and anesthesia.