Canadian journal of anaesthesia = Journal canadien d'anesthésie
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To report the first use of spinal anesthesia for Cesarean section (CS) in a parturient with a long QT syndrome (LQTS) and an automatic implantable cardiac defibrillator (AICD). Although both general and epidural anesthesia have been described for CS in patients with LQTS, there are no previous case reports on the use of spinal anesthesia. The clinical features, diagnosis, treatment and anesthetic management of LQTS are discussed. ⋯ Spinal anesthesia was used safely for CS in this parturient with LQTS.
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The vascular response to anesthetics is altered in hypertensive patients since the functional and structural integrities of vascular smooth muscle and endothelium are deranged. The effects of anesthetics on angiotensin II (Ang II)-induced changes in vascular tone are not well understood. We investigated the effects of sevoflurane and isoflurane on Ang II-induced vasoconstriction in spontaneously hypertensive rats (SHR). ⋯ Our finding that the inhibitory effects of isoflurane and sevoflurane on Ang II-induced vasoconstriction are enhanced in SHR may, at least in part, account for the anesthesia-induced systemic hypotension frequently seen in hypertensive patients.
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Letter Case Reports
Central neural blockade in Charcot-Marie-Tooth disease.
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Editorial Case Reports
Changing practice in airway management: are we there yet?