Treatment of high-dose intrathecal morphine overdose. Case report.
The case is reported of a 45-year-old woman who was being treated for chronic back and right leg pain with intrathecal morphine administered via a subcutaneous continuous-infusion device. She received an accidental 450-mg bolus injection of morphine intrathecally and developed hypertension, status epilepticus, intracerebral hemorrhage, and respiratory failure. Treatment with continuous intravenous naloxone infusion, lumbar catheter drainage of cerebrospinal fluid, and control of hypertension and status epilepticus resulted in an excellent outcome with return to neurological baseline. Care providers who refill pump reservoirs with morphine must be knowledgeable about these devices and the life-threatening consequences associated with errors in refilling them. This case describes the complications and successful treatment of high-dose intrathecal morphine overdose.
Sauter
K
K
Department of Neurosurgery, West Virginia University, Morgantown.
Kaufman
H H
HH
Bloomfield
S M
SM
Cline
S
S
Banks
D
D
D062787:Drug Overdose / Q000188:drug therapy; D005260:Female; D006801:Humans; D007260:Infusion Pumps; D007278:Injections, Spinal; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage / Q000037:antagonists & inhibitors / Q000134:cerebrospinal fluid / Q000506:poisoning*; D009270:Naloxone / Q000627:therapeutic use; D009599:Nitroprusside / Q000627:therapeutic use; D010672:Phenytoin / Q000627:therapeutic use; D013226:Status Epilepticus / Q000139:chemically induced / Q000188:drug therapy
D009599:Nitroprusside; D009270:Naloxone; D010672:Phenytoin; D009020:Morphine