Analysis of clinic efficacy on early repeated hemoperfusion in patients with acute paraquat poisoning
10.3760/cma.j.issn.1671-0282.2012.11.005
- VernacularTitle:早期血液灌流救治急性百草枯中毒患者临床疗效分析
- Author:
Xiaowei LIU
;
Shengye LIU
;
Zhi LIU
- Publication Type:Journal Article
- Keywords:
Hemoperfusion;
Paraquat;
Poisoning
- From:
Chinese Journal of Emergency Medicine
2012;21(11):1205-1209
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the clinic efficacy on early repeated hemoperfusion in patients with acute paraquat (PQ) poisoning by analyzing the clinical data of 168 patients.Methods A total of 168 patients with acute paraquat poisoning,admitted to our emergency intensive care unit (EICU) from January 2008 to February 2011 were retrospectively analyzed.The PQ poisoning patients were divided into HP group (n =81,group A) and non-HP group (n =87,group B).The early repeated HP was carried out for at least 2 times within 24 hours after poisoning.The chi-square test and t test were used to detect the difference in outcome between groups.Results There were 52 patients (64.2％) in group A died and 68 fatalities (78.2％) in group B (x2 =4.01,P =0.042).The first HP was carried out in patients of group A within (3.6 ± 3.3) h after poisoning,and the patients in the group A received HP for (2.9 ± 1.4) times.On the second day after poisoning,sequential organ failure assessment (SOFA) scores of 168 patients were higher than those at admission (P ＜ 0.05).SOFA scores of patients in the group A were higher than that in the group B on the third day and on the forth day (P ＜ 0.05).In the group B,alanine aminotransferase (ALT)＞ 80 U/L and total bilirubin (TBIL) ＞ 34.2 μmol/L occurred earlier than those in group A (P ＜ 0.05)and there were more patients with abnormal creatinine and arterial oxygen and those abnormalities occurred earlier than those in group A (P ＜0.05).The maximum value of ALT,TBIL,creatinine,amylase (AMS)and CK-MB in the group B were higher than those in group A (P ＜ 0.05),the lowest value of PaO2 (＜ 60mm Hg) in group B were lower than that in group A (P ＜ 0.05).Conclusions The early repeated HP can delay organ injury after acute paraquat poisoning and reduce the extent of injure,giving ample time to get advanced treatment measures to improve the prognosis of patients.
