Journal of Cardiovascular Disease Research
Comparative study between Intravenous fentanyl & Intravenous fentanyl with lignocaine for attenuation of haemodynamic responses during laryngoscopy: Our experience from TNMC and BYL Nair ch. Hospital, Mumbai, Maharashtra
Dr. Anand Subhashrao Nirgude , Dr. Laxmikant Kisan Pawar , Dr. Anant A. Takalkar
JCDR. 2023: 633-642
Abstract
Introduction: Laryngoscopy, Endotracheal intubation of the trachea stimulates laryngeal and tracheal sensory receptors, resulting in a marked increase in the elaboration of sympathetic amines (adrenaline & noradrenaline). There are various noxious stimuli which can cause haemodynamic instability during general anaesthesia viz. Laryngoscopy, endotracheal intubation, skin incision, insertion of trocar, organ manipulation. Both drugs lignocaine & fentanyl are standard of care & routinely used.
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