To observe the treatment effect of nicardipine for the presence of hypertension responses at during thyroidectomy under cervical plexus nerve block / 中国基层医药

ABSTRACT

Objective To observe the treatment effect of nicardipine for the presence of hypertension responses during thyroidectomy under cervical plexus nerve block.Methods Patient without hypertension before the operation was brought into if he received thyroidectomy under cervical plexus nerve block,and with the presence of hypertension responses during the operation,and without effect after injected innovar one dose or dolantin 50mg by vein when the blood pressure was over 160/90mmHg.20 patients according to the criterion mention above were dripped nicardipine 20?g/kg by vein.The SBP,DBP,MAP,HR,SpO_2 and ECG were recorded at 3min,5min,15min,30min,45min after injection and the side effects were also recorded.Results The SBP,DBP,MAP of all patients were fallen distinctly at 3min after injection,and reached lowest at 5min.The blood pressures were steady at other points.There was significantly difference between the point before and after injection(P