Analysis of clinical manifestations and prognosis of 68 cases of children with acute paraquat intoxication
10.3969/j.issn.1671-8348.2013.35.013
- VernacularTitle:68例儿童急性百草枯中毒的临床及预后分析
- Author:
Jiyan GU
;
Mo WANG
;
Qiu LI
;
Xuemei TANG
- Publication Type:Journal Article
- Keywords:
paraquat;
intoxication;
prognosis;
factor analysis,statistical
- From:
Chongqing Medicine
2013;(35):4265-4267
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical manifestations and influencing prognostic factors of children with acute paraquat in-toxication ,and to search for reasonable and effective treatments .Methods Retrospectively analyzed the clinical data of 68 children with acute paraquat intoxication from March 2005 to June 2012 .According to the amount of toxic dose and clinical symptoms ,all of them were divided into 3 groups ,mild type(22 cases) ,severe type(26 cases) and fulminant type(14 cases) ,retrospective analysis on clinical manifestation ,auxiliary examination and prognosis among the groups and following up the survival of these patients ,the risk factors which may affect the prognosis were explored .Results 66 cases were poisoned by taking orally and the other 2 cases were poisoned by the skin absorption .Gastrointestinal symptoms were the most common .Among 68 cases ,6 cases was lost the following up ,20 cases died(32 .26% mortality):all children from mild type survived ;8 patients from severe type and 12 patients from fulmi-nant type(30 .77% ,85 .71% ,mortality respectively ) .As the degree of the clinical classification deteriorated ,the mortality in-creased ,there was statistical signification between each other and so did the blood urea nitrogen and serum creatinine (P<0 .05) .By following up ,children who once passed the acute stage can recovery and the pulmonary fibrosis might be reversed by the chest CT follow-up .The logistic regression analysis indicated that children who had been diagnosed with acute kidney injury and multiple or-gan dysfunction syndrome showed the worse prognosis .Conclusion Acute kidney injury is a very important factor for the short term prognosis of paraquat intoxication ,while pulmonary fibrosis determine the long-term outcomes ,lung injury may be reversed in the course of the disease ,so we should take active treatments .