Difficulty in weaning and cardiopulmonary rehabilitation in inoperable severe mitral regurgitation: a case report

• Main Authors: Luiz Fernando Rodrigues Jr, Carla Cristiane Santos Soares, Claudia Rosa de Oliveira, Beatriz Robert Moreira, Mauro Felippe Felix Mediano, Juliana Rega de Oliveira
• Format: Article
• Language: English
• Published: Center for Scientific Research and Development of Education. 2018-08-01
• Series: Heart Vessels and Transplantation
• Subjects: weaning; mechanical ventilation; cardiopulmonary rehabilitation; mitral insufficiency; weaning-induced pulmonary edema
• Online Access: https://hvt-journal.com/articles/art73

Objective: Severe mitral valve insufficiency may lead to heart failure and associated hemodynamic repercussions, such as congestion and weaning-induced pulmonary oedema. This slows weaning from mechanical ventilation, increases the length of the hospital stay, and worsens the patient's prognosis. Case report: The present report describes one strategy used for cardiopulmonary rehabilitation and to help wean a patient from mechanical ventilation, with prohibitive comorbidities that contra-indicate surgical mitral valve repair, using respiratory and peripheral muscle training associated with positive pressure ventilation. Discussion: The severe dysfunction of the mitral valve was considered to be surgically inoperable by the surgeon team. However, the weaning and rehabilitation challenges in this patient with severe chronic obstructive pulmonary disease, even with weaning-induced pulmonary edema occurrence, were overcome. The strategy to rehabilitate respiratory muscle force during positive pressure ventilation, concomitantly to a cardiopulmonary rehabilitation program, improved peripheral muscle strength and functionality, reducing energetic demand, allowing the weaning from mechanical ventilation. Conclusion: Despite the severity of the disease, with the adopted strategy it was possible to perform weaning of the mechanical ventilation, allowing the patient to survive with his relatives.