Prevention of Sarcopenia and Maintenance of Exercise Tolerance by Individualized Prehabilitation in a Patient With Esophageal Cancer During Preoperative Adjuvant Therapy: A Case Report

Abstract

Preoperative adjuvant therapy for esophageal cancer increases sarcopenia and decreases exercise tolerance, which are risk factors for postoperative pneumonia. Preoperative rehabilitation for patients undergoing esophagectomy effectively reduces the incidence of postoperative pneumonia. Therefore, the risk factors should be optimized by preoperative rehabilitation. Our patient had several risk factors for postoperative pneumonia, including low exercise tolerance, presarcopenia, and low respiratory muscle strength. However, because of the patient's advanced age, multiple comorbidities, and poor nutritional status, we struggled to determine the appropriate exercise intensity. Furthermore, there was a concern that chemotherapy-related adverse events could prevent adequate exercise from being performed. However, with individualized measures such as adjustable exercise intensity settings based on treatment status and nutritional management through multidisciplinary collaboration, it was possible to prevent sarcopenia and maintain exercise tolerance during preoperative adjuvant therapy. Individualized support in preoperative rehabilitation was suggested to contribute to the prevention of sarcopenia and maintenance of exercise tolerance during preoperative adjuvant therapy.