BACKGROUND Venoarterial(VA)extracorporeal membrane oxygenation(ECMO),an effective short-term circulatory support method for refractory cardiogenic shock,is widely applied.However,retrospective analyses have shown that...BACKGROUND Venoarterial(VA)extracorporeal membrane oxygenation(ECMO),an effective short-term circulatory support method for refractory cardiogenic shock,is widely applied.However,retrospective analyses have shown that VA-ECMO-assisted cases were associated with a relatively high mortality rate of approximately 60%.Embolization in important organs caused by complications of left ventricular thrombosis(LVT)during VA-ECMO is also an important reason.Although the incidence of LVT during VA-ECMO is not high,the consequences of embolization are disastrous.CASE SUMMARY A 37-year-old female patient was admitted to hospital because of fever for 4 d and palpitations for 3 d.After excluding the diagnosis of coronary heart disease,we established a diagnosis of“clinically explosive myocarditis”.The patient still had unstable hemodynamics after drug treatment supported by VA-ECMO,with heparin for anticoagulation.On day 4 of ECMO support,a left ventricular thro-mbus attached to the papillary muscle root of the mitral valve was found by transthoracic echocardiography.Left ventricular decompression was performed and ECMO was successfully removed,but the patient eventually died of multiple cerebral embolism.CONCLUSION LVT with high mobility during VA-ECMO may cause embolism in important organs.Therefore,a"wait and see"strategy should be avoided.展开更多
Background Heart failure is one of the main causes of death due to progressive muscular dystrophy of Duchenne muscular dystrophy (DMD) in the majority of the cases. There is high incidence of arterial thromboembolis...Background Heart failure is one of the main causes of death due to progressive muscular dystrophy of Duchenne muscular dystrophy (DMD) in the majority of the cases. There is high incidence of arterial thromboembolism in DMD patients with severe heart failure. However, it has been receiving little attention whether anticoagulative therapy in DMD patients with severe heart failure in sinus rhythm should be performed. Herein we present a case of DMD patients, with severe heart failure in sinus rhythm, who presents a large mural thrombus formation at left ventricular anterior wall.展开更多
基金Supported by Tianjin Health Science and Technology Project,No.ZC20147.
文摘BACKGROUND Venoarterial(VA)extracorporeal membrane oxygenation(ECMO),an effective short-term circulatory support method for refractory cardiogenic shock,is widely applied.However,retrospective analyses have shown that VA-ECMO-assisted cases were associated with a relatively high mortality rate of approximately 60%.Embolization in important organs caused by complications of left ventricular thrombosis(LVT)during VA-ECMO is also an important reason.Although the incidence of LVT during VA-ECMO is not high,the consequences of embolization are disastrous.CASE SUMMARY A 37-year-old female patient was admitted to hospital because of fever for 4 d and palpitations for 3 d.After excluding the diagnosis of coronary heart disease,we established a diagnosis of“clinically explosive myocarditis”.The patient still had unstable hemodynamics after drug treatment supported by VA-ECMO,with heparin for anticoagulation.On day 4 of ECMO support,a left ventricular thro-mbus attached to the papillary muscle root of the mitral valve was found by transthoracic echocardiography.Left ventricular decompression was performed and ECMO was successfully removed,but the patient eventually died of multiple cerebral embolism.CONCLUSION LVT with high mobility during VA-ECMO may cause embolism in important organs.Therefore,a"wait and see"strategy should be avoided.
文摘Background Heart failure is one of the main causes of death due to progressive muscular dystrophy of Duchenne muscular dystrophy (DMD) in the majority of the cases. There is high incidence of arterial thromboembolism in DMD patients with severe heart failure. However, it has been receiving little attention whether anticoagulative therapy in DMD patients with severe heart failure in sinus rhythm should be performed. Herein we present a case of DMD patients, with severe heart failure in sinus rhythm, who presents a large mural thrombus formation at left ventricular anterior wall.