1.Clinic introspection of severity acute methanol poisoning failed to rescue
Hongyun CHEN ; Wu JI ; Yanping CHEN ; Ninghe YANG ; Deju LI
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2025;32(4):485-487
Objective To analyze the misdiagnosis issues and its contributing factors in 2 cases of failed rescue from severe acute methanol poisoning.Methods Clinical data of the 2 patients who died despite emergency treatment were retrospectively reviewed.Misdiagnosis-related problems were summarized and their root causes were investigated.Results Major misdiagnoses included:① Incomplete and insufficient inquiry of medical history;②Insufficient knowledge of methanol-toxic manifestations;③Failure to scientifically properly interpret arterial blood gas analysis in auxiliary examinations;④Unfamiliarity with methanol poisoning because of its rarity at primary hospitals.The primary causes of misdiagnosis were:①Patients and their families failed to promptly provide a history of methanol poisoning ingestion in a timely manner;② Although the 2 patients were poisoned at the same time,they visited the hospital separately with a time interval of up to 24 hours;③Physicians lacked vigilance and in-depth understanding of the systemic disease mainly characterized by central nervous system damage,visual impairment and metabolic acidosis;④ Physicians made subjective assumptions,had narrow thinking,and lacked the ability to comprehensively analyze the condition.Conclusions Correct diagnosis is the key to reducing the misdiagnosis in the emergency management of severe acute methanol poisoning.Emergency physicians must master the diagnostic criteria of acute methanol poisoning proficiently,and strive for early diagnosis and treatment to improve the prognosis of patients.In addition,public education on poisoning prevention should be strengthened to raise public awareness and reduce the incidence of methanol poisoning.
2.Clinic introspection of severity acute methanol poisoning failed to rescue
Hongyun CHEN ; Wu JI ; Yanping CHEN ; Ninghe YANG ; Deju LI
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2025;32(4):485-487
Objective To analyze the misdiagnosis issues and its contributing factors in 2 cases of failed rescue from severe acute methanol poisoning.Methods Clinical data of the 2 patients who died despite emergency treatment were retrospectively reviewed.Misdiagnosis-related problems were summarized and their root causes were investigated.Results Major misdiagnoses included:① Incomplete and insufficient inquiry of medical history;②Insufficient knowledge of methanol-toxic manifestations;③Failure to scientifically properly interpret arterial blood gas analysis in auxiliary examinations;④Unfamiliarity with methanol poisoning because of its rarity at primary hospitals.The primary causes of misdiagnosis were:①Patients and their families failed to promptly provide a history of methanol poisoning ingestion in a timely manner;② Although the 2 patients were poisoned at the same time,they visited the hospital separately with a time interval of up to 24 hours;③Physicians lacked vigilance and in-depth understanding of the systemic disease mainly characterized by central nervous system damage,visual impairment and metabolic acidosis;④ Physicians made subjective assumptions,had narrow thinking,and lacked the ability to comprehensively analyze the condition.Conclusions Correct diagnosis is the key to reducing the misdiagnosis in the emergency management of severe acute methanol poisoning.Emergency physicians must master the diagnostic criteria of acute methanol poisoning proficiently,and strive for early diagnosis and treatment to improve the prognosis of patients.In addition,public education on poisoning prevention should be strengthened to raise public awareness and reduce the incidence of methanol poisoning.
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