Postpartum extracorporeal membrane oxygenation of a woman with COVID-19-related acute respiratory distress syndrome: A case report.

INTRODUCTION: Patients with coronavirus disease (COVID-19) may develop acute respiratory distress syndrome (ARDS). There have been few reports of postpartum woman with ARDS secondary to COVID-19 who required respiratory support using veno-venous extracorporeal membrane oxygenation (ECMO). We present the case of a 31-year-old woman who was admitted to hospital at 35 weeks gestation with ARDS secondary to COVID-19 and required ECMO during the postpartum period. PATIENT CONCERNS: The patient had obvious dyspnea, accompanied by chills and fever. Her dyspnea worsened and her arterial oxygen saturation decreased rapidly. DIAGNOSIS: ARDS secondary to COVID-19. INTERVENTIONS: Emergency bedside cesarean section. Medications included immunotherapy (thymosin α 1), antivirals (lopinavir/ritonavir and ribavirin), antibiotics (imipenem-cilastatin sodium and vancomycin), and methylprednisolone. Ventilatory support was provided using invasive mechanical ventilation. This was replaced by venous-venous ECMO 5 days postpartum. ECMO management focused on blood volume control, coagulation function adjustment, and airway management. OUTCOMES: The patient was successfully weaned for ECMO and the ventilator and made a good recovery. CONCLUSION: Special care, including blood volume control, coagulation function adjustment, and airway management, should be provided to postpartum patients with ARDS secondary to COVID-19 who require ECMO support.

Extracorporeal membrane oxygenation for coronavirus disease 2019-associated acute respiratory distress syndrome: Report of two cases and review of the literature.

BACKGROUND: Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2, is a worldwide pandemic. Some COVID-19 patients develop severe acute respiratory distress syndrome and progress to respiratory failure. In such cases, extracorporeal membrane oxygenation (ECMO) treatment is a necessary life-saving procedure. CASE SUMMARY: Two special COVID-19 cases-one full-term pregnant woman and one elderly (72-year-old) man-were treated by veno-venous (VV)-ECMO in the Second People's Hospital of Zhongshan, Zhongshan City, Guangdong Province, China. Both patients had developed refractory hypoxemia shortly after hospital admission, despite conventional support, and were therefore managed by VV-ECMO. Although both experienced multiple ECMO-related complications on top of the COVID-19 disease, their conditions improved gradually. Both patients were weaned successfully from the ECMO therapy. At the time of writing of this report, the woman has recovered completely and been discharged from hospital to home; the man remains on mechanical ventilation, due to respiratory muscle weakness and suspected lung fibrosis. As ECMO itself is associated with various complications, it is very important to understand and treat these complications to achieve optimal outcome. CONCLUSION: VV-ECMO can provide sufficient gas exchange for COVID-19 patients with acute respiratory distress syndrome. However, it is crucial to understand and treat ECMO-related complications.

A Case Report of Sedation Strategy for a Patient With Coronavirus Disease 2019 Supported by Extracorporeal Membrane Oxygenation After Cesarean Section.

Pneumonia caused by coronavirus disease 2019 (COVID-19) is a highly contagious disease. Unfortunately, research on extracorporeal membrane oxygenation (ECMO) assisted treatments for patients with COVID-19 infection is limited. In this case study, a patient who was in late pregnancy (35+2 weeks of pregnancy) and suffering from severe COVID-19 was extremely irritable during ECMO-assisted treatment after she underwent a cesarean section. Her Richmond Agitation Sedation Scale (RASS) score reached +3. Nevertheless, the patient successfully was treated with a continuous single/combined application of propofol, midazolam, dexmedetomidine, hibernation mixture, and other drugs for several days (maintaining RASS -2 to -4) and provided with anti-infection, mechanical ventilation, nutritional support, fluid balance under hemodynamic monitoring, liver support, and other organ function support treatments. ECMO-assisted sedation strategy for patients was introduced and discussed in this case to provide a certain reference for the clinical diagnosis and treatment of such patients.