Use of epidural anesthesia in non-cardiac surgery in two cases complicated by hypertrophic cardiomyopathy.
Two patients with hypertrophic cardiomyopathy (HCM) who underwent non-cardiac surgery were managed successfully using epidural anesthesia as the principal intraoperative anesthesia. Epidural block was induced by inserting an epidural catheter from the lumbar vertebrae toward the caudal side. Epidural anesthesia is usually avoided in HCM patients because of the risk of a decreased preload or afterload causing stenosis in the left ventricular outflow tract. However, in surgery that requires an anesthesia level at L1 or below, which has little effect on sympathetic nerves, epidural anesthesia that maintains a stabilized hemodynamic state appears to be an excellent option.
Takaya
T
T
Department of Anesthesiology, School of Medicine, Tokai University, Kanagawa, Japan.
Nishiyama
J
J
Takeyama
K
K
Takiguchi
M
M
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000763:Anesthesia, Caudal; D000773:Anesthesia, Obstetrical; D000779:Anesthetics, Local / Q000008:administration & dosage; D002312:Cardiomyopathy, Hypertrophic; D004107:Dilatation and Curettage; D005260:Female; D006622:Hip Prosthesis; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular
D000779:Anesthetics, Local; D008012:Lidocaine