Application of toxicant and drug detection in 895 patients with clinical poisoning diseases
10.3760/cma.j.issn.1671-0282.2023.02.010
- VernacularTitle:毒物检测技术在895例临床中毒患者中的应用价值研究
- Author:
Zhenyu XIA
1
;
Zhengshen MAO
;
Jinsong ZHANG
;
Hao SUN
;
Hong SUN
;
Weiran XIE
;
Lili JIANG
;
Li ZHANG
;
Xueli JI
;
Feng CHEN
Author Information
1. 南京医科大学第一附属医院急诊医学科，南京 210029
- Keywords:
Poisoning;
Toxciant and drug detection;
Disease diagnosis;
Multi-center;
Cohort study
- From:
Chinese Journal of Emergency Medicine
2023;32(2):186-191
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the diagnostic value of the toxicant and drug detection in clinical poisoning diseases and analyze the clinical characteristics of patients with positive poison test.Methods:This study was a multicenter retrospective cohort study. Sampling and clinical information data were collected between October 1, 2020 and September 30, 2022 from 41 tertiary hospitals in and around Jiangsu province. The clinical characteristics of patients with positive toxicology tests were analyzed, and the correlation between the drug sampling situation and the test results was analyzed..Results:A total of 895 patients with clinical diagnosis or suspected poisoning were enrolled in this study. Among them, 652 patients had positive results, accounting for 72.85%. Among all positive patients, 506 patients were exposed to a single poison and 147 patients were exposed to multiple poisons. The top three poisons were pesticide herbicides (202 cases, 30.98%), sedative and psychotropic drugs (151 cases, 23.16%), and pesticide insecticides (97 cases, 14.88%). Among 541 patients with clear exposure history, the positive rate was 78.19%, and among 354 patients with unclear exposure history, the positive rate was 64.69%. The top three poisons (drugs) of patients with unclear exposure history were sedative and psychotropic (82, 12.58%), herbicide (26, 3.99%), and rodenticide (22, 3.37%). Patients who admitted to hospital for unexplained consciousness disorder, abnormal blood coagulation function and multiple organ dysfunction were more likely to obtain positive poison test results.Conclusions:There is uncertainty in the exposure history of poisoning diseases, so it is necessary to improve the detection of toxic substances as soon as possible. Toxicant testing should be considered when patients have impaired consciousness, abnormal coagulation function and multiple organ dysfunction.
