Investigation of simple, objective, and effective indicators for predicting acute paraquat poisoning outcomes

Autor: Michael G. Vaughn, Weiwei Liu, Namratha Gurram, Steven W. Howard, Zhengmin Qian, Chen Zhang, Echu Liu, Lenise A Cummings-Vaughn, Yimin Liu, Guang-Hui Dong, Jianyu Wang, Daire R Jansson, Yiwei Su
Rok vydání: 2020
Předmět:
Zdroj: Toxicology and industrial health. 36(6)
ISSN: 1477-0393
Popis: Initial symptoms of paraquat (PQ) toxicity are often not obvious, and the lack of advanced testing equipment and medical conditions in the primary hospital make it difficult to provide early diagnosis and timely treatment. To explore simple, objective, and effective indicators of prognosis for primary clinicians, we retrospectively analyzed acute PQ poisoning in 190 patients admitted to our hospital from 2008 to 2017. Based on their condition at the time of discharge, patients were categorized into either the survival group ( n = 71) or the mortality group ( n = 119). Age, PQ ingested amount, urinary PQ, urinary protein, white blood cell (WBC), and serum creatinine (Cr) were the key factors associated with the prognosis for PQ poisoning. We identified specific diagnostic thresholds for these key indicators of PQ poisoning: PQ ingested amount (36.50 mL), urinary PQ (semiquantitative result “++”), urinary protein (semiquantitative result “±”), WBC (16.50 × 109/L), and serum Cr (102.10 µmol/L). Combining these five indicators to identify poisoning outcomes was considered objective, accurate, and convenient. When the combined score was
Databáze: OpenAIRE