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近年来,β-阻滞剂的应用日益广泛,因此发生中毒者亦相应增多,本文复习49例β-受体阻滞剂中毒.β-受体阻滞剂中毒的症状:30例有心血管症状(20例心动过缓,19例血压下降,7例室性心律失常,7例Ⅰ～Ⅲ度房室传导阻滞),17例眩晕及思睡,13例幻觉及意识丧失,3例痉挛,9例血糖降低[其中6例低血糖症状(出汗及手抖),此外3例有无症状性低血糖],1例15岁女孩吞服醋丁酰心安(Acebutolol)9克,死于心肌收缩功能不全.β-受体阻滞剂吸收迅速,吞服半小时后即开始有中毒症状,
In recent years, the application of β-blocker is more and more widely, so there is a corresponding increase in the occurrence of poisoning, this review of 49 cases of β-blockers poisoning.β-blockers poisoning symptoms: 30 cases of cardiovascular symptoms (20 cases of bradycardia, 19 cases of decreased blood pressure, 7 cases of ventricular arrhythmias, 7 cases of Ⅰ ~ Ⅲ degree atrioventricular block), 17 cases of vertigo and sleepiness, 13 cases of hallucinations and loss of consciousness, 3 cases of spasticity, 9 cases of hypoglycemia [6 cases of hypoglycemia (sweating and trembling) and 3 cases of asymptomatic hypoglycemia]. One 15-year-old girl swallowed 9 grams of Acebutolol and died of myocardial infarction Systolic dysfunction .β-blockers absorb rapidly, swallowed half an hour after the onset of symptoms of poisoning,