α2-agonists have been extensively used and studied in anaesthesia and intensive care
medicine. A list of benefits includes anxiolysis, blood pressure stabilization, analgesia …

Dexmedetomidine is a highly specific and selective alpha‐2‐adrenergic agonist with
sedative, anxiolytic, and organ protective effects. Its clinical applications in children include …

SummaryBackground and objective: We have investigated the concentrations of
epinephrine, norepinephrine, vasopressin and angiotensin converting enzyme activity to …

目的探讨不同处理方法对全麻病人术后气管拔管应激反应的影响. 方法44
例气管插管全麻下手术病人, 随机分为四组(n= 11): 对照组(N 组), 可乐定组(K 组), 硬膜外组(EP …

The usual hemodynamic response to laryngoscopy and bronchoscopy is an increase in
heart rate and arterial blood pressure. Previous work has reported that 10%–18% of the …

Background: Clonidine has emerged as an attractive premedication desirable in
laparoscopic surgery wherein significant hemodynamic stress response is seen. The …

Bronchoscopy is a procedure that is likely to provoke anxiety as the patient is surrounded by
monitoring and bronchoscopy equipment, and care is administered by strangers who …

BACKGROUND: We carried out this study to compare the efficacy of oral gabapentin and
clonidine premedication for controlling the pressor responses to laryngoscopy and tracheal …

We investigated the hypothesis that oral clonidine premedication would decrease the
release of proinflammatory cytokines interleukin (IL)-6, IL-1β, and tumor necrosis factor-α …

Introduction: Laryngoscopy and tracheal intubation after the induction of anaesthesia, are
nearly always associated with sympathetic hyperactivity. To 'blunt'this pressor response …