Unexpected recurrent seizures following repeated spinal injections of tetracaine--a case report.
A 36-year-old male patient was scheduled to undergo ureteroscopic lithotomy because of left ureteral stone under spinal anesthesia. After receiving a renewed spinal anesthesia with 8 mg tetracaine to compensate for the first attempt (with 10 mg tetracaine), which proved to be a failure, he was soon seized with episodic seizure attacks. Central nervous system toxicity of the local anesthetic might be the cause of the seizure. We brought forward this case for discussion for warning that the possibility of systemic toxicity of local anesthetic might exist despite a seemingly undisputable spinal anesthesia.
Chen
I C
IC
Department of Anesthesiology, Tao-Yuan General Hospital, Taiwan, R.O.C.
Lin
C S
CS
Chou
H M
HM
Peng
T H
TH
Liu
C H
CH
Wang
C F
CF
Lin
I S
IS
D000328:Adult; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D000779:Anesthetics, Local / Q000009:adverse effects*; D001921:Brain / Q000187:drug effects; D006801:Humans; D008297:Male; D012008:Recurrence; D012640:Seizures / Q000139:chemically induced*; D013748:Tetracaine / Q000009:adverse effects*
D000779:Anesthetics, Local; D013748:Tetracaine