摘要
目的:探讨连续性血液滤过(CRRT)不同治疗剂量对严重脓毒症患者细胞因子清除及预后的影响。方法:选取2014年1月-2015年10月我院ICU收住院因严重脓毒症患者行CRRT治疗的80例患者作为研究对象,随机分为A组和B组,A组患者采用高剂量即滤出液剂量≥35 ml/(kg·h)治疗,B组采用低剂量即滤出液量〈35 ml/(kg·h)治疗。治疗前及CRRT治疗48 h后采集血样常规送检获得两组患者血气、肝肾功能以及细胞因子IL-1β,IL-6,IL-10,TNF-α等指标,同时记录慢性健康状况评分(APACHEⅡ评分)情况。结果:CRRT治疗48 h后,心率、乳酸、肌酐、尿素氮以及ALT和APACHE Ⅱ评分比较,A组的降低值高于B组;细胞因子IL-1β,IL-6,TNF-α的降低值A组高于B组。两组患者的28 d生存率比较差异无统计学意义,但A组患者机械通气时间及ICU住院时间少于B组患者。结论:严重脓毒症患者CRRT能有效地清除细胞因子,减少机械通气及ICU住院时间。
Objective: To explore the influence of different therapeutic doses of continuous renal replacement therapy( CRRT) on cytokines scavenging and prognosis of severe sepsis patients. Methods: Selected 80 inpatients receiving CRRT for severe sepsis in ICU of our hospital from January 2014 to October2015 as research objects,randomly divided them into group A and group B. Group A patients adopted treatment of high dose referring to percolate dose≥35 ml/( kg·h),while group B adopted treatment of low dose referring to percolate dose ≤35 ml/( kg·h). Before the treatment and 48 hours after the treatment,collected blood sample for routine examination,obtained indicators of blood gas,hepatic and renal function and cytokines IL- 1β,IL- 6,IL-10 and TNF- α of patients in the two groups,and simultaneously recorded chronic health condition score( APACHE Ⅱscore) condition. Results: Compared the heart rate,lactic acid,creatinine,urea nitrogen,ALT and APACHE Ⅱscores 48 hours after CRRT,the reduced value of group A was higher than that of group B; the reduced values of cytokines IL- 1β,IL- 6 and TNF- α of group A were higher than those of group B. The difference in 28 d survival rates of patients in the two groups was of no statistical significance,but the mechanical ventilation time and ICU stay of group A were shorter than those of group B. Conclusion: CRRT on severe sepsis patients can effectively clear cytokines,and shorten mechanical ventilation and ICU stay.
出处
《护理实践与研究》
2016年第17期67-69,共3页
Nursing Practice and Research