Report from this newspaper (Reporter Chang Juan) On July 14, Liu Xiaojun, director of the Department of Critical Care Medicine at the Second Affiliated Hospital of Zhengzhou University, led the ECMO (artificial extracorporeal membrane oxygenation) team and successfully used the i

2024/06/2815:06:32 regimen 1476

Report from this newspaper (Reporter Chang Juan) On July 14, Liu Xiaojun, director of the Department of Critical Care Medicine at the Second Affiliated Hospital of Zhengzhou University, led the ECMO (artificial extracorporeal membrane oxygenation ) team and adopted the internationally advanced single-tube double-caval cava Intubation, VV-ECMO (a vein-to-vein intubation method) was successfully implemented to treat a patient with severe pneumonia and respiratory failure . This treatment uses double-vena cava cannulation while the patient is awake and under local anesthesia. It is the first case in Henan and surpasses the previous conventional femoral vein-jugular vein double-tube VV-ECMO technology.

Report from this newspaper (Reporter Chang Juan) On July 14, Liu Xiaojun, director of the Department of Critical Care Medicine at the Second Affiliated Hospital of Zhengzhou University, led the ECMO (artificial extracorporeal membrane oxygenation) team and successfully used the i - DayDayNews

According to Liu Xiaojun, compared with traditional single-lumen cannulation, the placement technology of double-lumen cannulation requires high accuracy. When the double-lumen catheter is inserted from the superior vena cava, the third opening (perfusion nozzle) needs to be positioned toward the tricusp. valve to perfuse oxygenated blood into the right ventricle. This technology requires precise positioning of the tube under X-ray or ultrasound guidance, and its advantages are also very significant: reducing damage, infection, bleeding and other complications; it can reduce the recirculation fraction and improve ECMO efficiency; it does not occupy the femoral vein catheter placement makes it easier for patients to start rehabilitation treatment early.

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