Following the withdrawal of paraquat,diquat(DQ)has emerged as the predominant herbicide.When people come into contact with or ingest DQ,may lead to poisoning and potentially fatal outcomes.Reports suggest that the mor...Following the withdrawal of paraquat,diquat(DQ)has emerged as the predominant herbicide.When people come into contact with or ingest DQ,may lead to poisoning and potentially fatal outcomes.Reports suggest that the mortality of DQ poisoning can be as high as 50%.DQ poisoning can be categorized as mild,moderate to severe or fulminant.In cases of fulminant poisoning,victims often succumb to multiple organ failure within 48 h.This presents a significant challenge in the clinical management.Scholars have discovered that oxidative stress,inflammatory injury,and cell apoptosis play crucial roles in the DQ poisoning.However,the underlying connection of the extensive organ damage remains unknown.The abnormal function and activity of endothelial cells(EC)should play a crucial role in tissue damage caused by DQ due to rich microcirculation and high sensitivity to perfusion in the vulnerable organs.However,reports on DQ-induced EC injury is rare.We made a preliminary discovery-the presence of severe vascular endothelial damage in the kidneys and lungs affected by DQ.Therefore,we hypothesize that DQ poisoning may be attributed to EC damage,ultimately resulting in multiple organ failure.展开更多
BACKGROUND With the withdrawal of paraquat from the market,diquat is widely used,so the treatment of diquat poisoning has become one of the focuses of emergency poisoning diagnosis and treatment.CASE SUMMARY We studie...BACKGROUND With the withdrawal of paraquat from the market,diquat is widely used,so the treatment of diquat poisoning has become one of the focuses of emergency poisoning diagnosis and treatment.CASE SUMMARY We studied the case of a 17-year-old male patient who drank 200 mL(20 g/100 mL)of diquat solution two hours before arriving at the hospital.Despite the use of treatments such as gastric lavage,hemoperfusion,continuous hemodialysis,glucocorticoids,and organ support,the patient’s condition rapidly progressed to multiorgan failure,and he died 23.5 h after admission.CONCLUSION We summarized the clinical characteristics and treatment strategies of diquat poisoning through this case and performed a literature review to provide a basis and direction for clinical treatment.展开更多
基金Supported by High-Level Scientific Research Incubation Fund Project of Binhaiwan Central Hospital of Dongguan,No.2024003Major Project of National-Zhejiang Provincial Administration of Traditional Chinese Medicine,No.GZY-ZJ-KJ-24030.
文摘Following the withdrawal of paraquat,diquat(DQ)has emerged as the predominant herbicide.When people come into contact with or ingest DQ,may lead to poisoning and potentially fatal outcomes.Reports suggest that the mortality of DQ poisoning can be as high as 50%.DQ poisoning can be categorized as mild,moderate to severe or fulminant.In cases of fulminant poisoning,victims often succumb to multiple organ failure within 48 h.This presents a significant challenge in the clinical management.Scholars have discovered that oxidative stress,inflammatory injury,and cell apoptosis play crucial roles in the DQ poisoning.However,the underlying connection of the extensive organ damage remains unknown.The abnormal function and activity of endothelial cells(EC)should play a crucial role in tissue damage caused by DQ due to rich microcirculation and high sensitivity to perfusion in the vulnerable organs.However,reports on DQ-induced EC injury is rare.We made a preliminary discovery-the presence of severe vascular endothelial damage in the kidneys and lungs affected by DQ.Therefore,we hypothesize that DQ poisoning may be attributed to EC damage,ultimately resulting in multiple organ failure.
文摘BACKGROUND With the withdrawal of paraquat from the market,diquat is widely used,so the treatment of diquat poisoning has become one of the focuses of emergency poisoning diagnosis and treatment.CASE SUMMARY We studied the case of a 17-year-old male patient who drank 200 mL(20 g/100 mL)of diquat solution two hours before arriving at the hospital.Despite the use of treatments such as gastric lavage,hemoperfusion,continuous hemodialysis,glucocorticoids,and organ support,the patient’s condition rapidly progressed to multiorgan failure,and he died 23.5 h after admission.CONCLUSION We summarized the clinical characteristics and treatment strategies of diquat poisoning through this case and performed a literature review to provide a basis and direction for clinical treatment.
