BACKGROUND It is necessary for clinicians to be aware of a rare but possible acute respiratory distress syndrome(ARDS)complication caused by multiple wasp stings.Severe ARDS has a high mortality rate but no specific p...BACKGROUND It is necessary for clinicians to be aware of a rare but possible acute respiratory distress syndrome(ARDS)complication caused by multiple wasp stings.Severe ARDS has a high mortality rate but no specific pharmacotherapies have been identified to date.This case study presents the first case of severe ARDS caused by multiple wasp stings,treated successfully with extracorporeal membrane oxygenation(ECMO).It also emphasizes the effectiveness of early ECMO treatment for severe ARDS with persistent hypoxemia.CASE SUMMARY A 24-year-old woman was admitted to the emergency department after being stung by more than 10 wasps within a 30-min period,with clinical symptoms of multiple rashes,dizziness,chest tightness,nausea,and vomiting.On the 2nd day of admission,the patient developed progressive dyspnea.The patient was diagnosed with ARDS based on clinical manifestations and lung computed tomography(CT)scan.Because of the progressive dyspnea,the intensive care unit physician performed endotracheal intubation and continued to provide ventilator support,but the patient’s respiratory distress worsened,as indicated by the ratio of arterial partial pressure of oxygen to fraction of inspired oxygen.Veno-venous ECMO was initiated for 6 d.On day 7 of admission,ECMO was stopped.On the 11th day of admission,CT scan of the lungs revealed significant reduction of ground-glass opacities and consolidations.After about 2 wk,the patient recovered completely from ARDS and was discharged to home.At the 2-mo follow-up,the patient was in good health with no recurrence of dyspnea nor chest tightness.CONCLUSION ARDS complication caused by multiple wasp stings may be fatal when mechanical ventilation becomes dangerous due to persistent hypoxemia and despite optimization of ARDS management.We propose that the early implementation of ECMO is a relatively effective treatment,although the evidence is relatively limited.展开更多
文摘BACKGROUND It is necessary for clinicians to be aware of a rare but possible acute respiratory distress syndrome(ARDS)complication caused by multiple wasp stings.Severe ARDS has a high mortality rate but no specific pharmacotherapies have been identified to date.This case study presents the first case of severe ARDS caused by multiple wasp stings,treated successfully with extracorporeal membrane oxygenation(ECMO).It also emphasizes the effectiveness of early ECMO treatment for severe ARDS with persistent hypoxemia.CASE SUMMARY A 24-year-old woman was admitted to the emergency department after being stung by more than 10 wasps within a 30-min period,with clinical symptoms of multiple rashes,dizziness,chest tightness,nausea,and vomiting.On the 2nd day of admission,the patient developed progressive dyspnea.The patient was diagnosed with ARDS based on clinical manifestations and lung computed tomography(CT)scan.Because of the progressive dyspnea,the intensive care unit physician performed endotracheal intubation and continued to provide ventilator support,but the patient’s respiratory distress worsened,as indicated by the ratio of arterial partial pressure of oxygen to fraction of inspired oxygen.Veno-venous ECMO was initiated for 6 d.On day 7 of admission,ECMO was stopped.On the 11th day of admission,CT scan of the lungs revealed significant reduction of ground-glass opacities and consolidations.After about 2 wk,the patient recovered completely from ARDS and was discharged to home.At the 2-mo follow-up,the patient was in good health with no recurrence of dyspnea nor chest tightness.CONCLUSION ARDS complication caused by multiple wasp stings may be fatal when mechanical ventilation becomes dangerous due to persistent hypoxemia and despite optimization of ARDS management.We propose that the early implementation of ECMO is a relatively effective treatment,although the evidence is relatively limited.
