Clinical study on the controlled subcutaneous analgesia with different doses of sufentanil for postoperative abdominal surgery patients / 中国基层医药

ABSTRACT

ObjectiveTo investigate the effects of controlled subcutaneous analgesia(PCSA) with sufentanil in patients underwent abdominal surgery and the occurrence of adverse reactions. Methods90 patients underwent abdominal surgery were randomly divided intothree groups with 30 cases each. Group Ⅰsufentanil 0. 04μg · kg-1 ·h-1 for postoperative analgesia; Group Ⅱ sufentanil 0. 06μg · kg-1 · h-1 for postoperative analgesia; Group Ⅲsufentanil 0.08μg/kg · h for postoperative analgesia;PCSA started at the end of operation with catheter buried in deltoid muscle. Visual analgesia scale(VAS) ,Rasmay scale and side effects were recorded at 4,8,16,24 and 48h after operation. ResultsVAS scores decreased significantly in group Ⅱ and group Ⅲ compared with that in group Ⅰ ( all P ＜ 0.05) ;There were no differences of Ramsay scores between groups ( all P ＞ 0. 05) ;There were three cases of respiratory depression in group Ⅲ. ConclusionPCSA with sufentanil (0.06μg/kg) had exact analgesic effects for postoperative abdominal surgery patients with less adverse reactions.