ABSTRACT
OBJECTIVE:To observe the efficacy of urapidil hydrochloride in control of blood pressure at the perioperative stage of hemorrhagic apoplexy.METHODS:All80patients with hypertensive cerebral hemorrhage were managed with seda?tive,dehydration,hemostasis,and cerebral nerve nourishment,then when the blood pressure still remained high,or the blood pressure was hard to control after the intubation,urapidi hydrochloride was administered by intravenous infusion at the dose of250mg added with250ml of5%glucose infusion,the infusion drip was set at constant speed,with2mg/min as its starting speed,while at the same time the blood pressure and heart rate were monitored and infusion speed was adjusted every10to15min,after the target blood pressure21.2/13.2kPa was obtained,the infusion speed was kept at0.1～0.4mg/min.The blood pressure and heart rate were observed separately before the administration of urapidil hydrochloride and2,5,10,15,20and30min after the administration as well as after the operation.RESULTS:5min after the administration,blood pres?sure decreased remarkably but not to the extent to cause low blood pressure,and the heart rate increased slightly at the same time,generally not over10beats each minute.CONCLUSION:Urapidil hydrochloride decreases blood pressure steadily and safely at a manageable dosage.It can be used to control blood pressure during hemostasis and clearance of hematoma,which reduces the possibility of rehemorrhagia caused by high blood pressure during and after the operation.