Physiotherapy With Telerehabilitation in Patients With Complicated Postoperative Recovery After Esophageal Cancer Surgery: Feasibility Study.

BACKGROUND: Improvement of functional status with physiotherapy is an important goal for patients with postoperative complications and an increased length of hospital stay (LoS) after esophagectomy. Supervised physiotherapy with telerehabilitation instead of conventional face-to-face care could be an alternative to treat these patients in their home environment after hospital discharge (T0), but its feasibility has not yet been investigated in detail. OBJECTIVE: The aim of this study was to investigate the feasibility of a 12-week supervised postoperative physiotherapy intervention with telerehabilitation for patients with esophageal cancer who underwent esophagectomy and had postoperative complications or who had an increased LoS. The secondary objective was to investigate the preliminary effectiveness of telerehabilitation on functional recovery compared with usual care. METHODS: A prospective feasibility study with a matched historical comparison group was performed. Feasibility outcomes included willingness and adherence to participate, refusal rate, treatment duration, occurrence of adverse events, and patient satisfaction. Secondary outcome measures were measurements of musculoskeletal and cardiovascular functions and activities according to the domains of the International Classification of Functioning, Disability and Health. RESULTS: A total of 22 patients with esophageal cancer who underwent esophagectomy and had postoperative complications or an increased LoS were included. The mean age at surgery was 64.55 (SD 6.72) years, and 77% (17/22) of patients were male. Moreover, 15 patients completed the intervention. Patient adherence was 99.8% in the first 6 weeks and dropped to 75.6% in the following 6 weeks, with a mean difference of -24.3% (95% CI 1.3 to 47.2; P=.04). At 3 months post operation, no differences in functional status were found between the intervention group and the matched historical comparison group. CONCLUSIONS: This study showed that a postoperative physiotherapeutic intervention with telerehabilitation is feasible for patients with postoperative complications or an increased LoS after esophageal cancer surgery up to 6 weeks after T0.

Influence of body composition and muscle strength on outcomes after multimodal oesophageal cancer treatment.

BACKGROUND: Influence of sarcopenia in combination with other body composition parameters and muscle strength on outcomes after oesophageal surgery for oesophageal cancer remains unclear. The objectives were (i) to describe the incidence of sarcopenia in relation to adipose tissue quantity and distribution and muscle strength; (ii) to evaluate if neoadjuvant chemoradiation (nCRTx) influences body composition and muscle strength; and (iii) to evaluate the influence of body composition and muscle strength on post-operative morbidity and long-term survival. METHODS: This retrospective study included patients with oesophageal cancer who received nCRTx followed by surgery between January 2011 and 2016. Skeletal muscle, visceral, and subcutaneous adipose tissue cross-sectional areas were calculated based on computed tomography scans, and muscle strength was measured using hand grip tests, 30 seconds chair stand tests, and maximal inspiratory and expiratory pressure tests prior to nCRTx and after nCRTx. RESULTS: A total of 322 patients were included in this study. Sarcopenia was present in 55.6% of the patients prior to nCRTx and in 58.2% after nCRTx (P = 0.082). Patients with sarcopenia had a significantly lower muscle strength and higher fat percentage. The muscle strength and incidence of sarcopenia increased while the mean body mass index and fat percentage decreased during nCRTx. A body mass index above 25 kg/m2 was associated with anastomotic leakage (P = 0.032). Other body composition parameters were not associated with post-operative morbidity. A lower handgrip strength prior to nCRTx was associated with pulmonary and cardiac complications (P = 0.023 and P = 0.009, respectively). In multivariable analysis, a lower number of stands during the 30 seconds chair stand test prior to nCRTx (hazard ratio 0.93, 95% confidence interval 0.87-0.99, P = 0.017) and visceral adipose tissue of >128 cm2 after nCRTx (hazard ratio 1.81, 95% confidence interval 1.30-2.53, P = 0.001) were associated with worse overall survival. CONCLUSIONS: Sarcopenia occurs frequently in patients with oesophageal cancer and is associated with less muscle strength and a higher fat percentage. Body composition changes during nCRTx did not influence survival. Impaired muscle strength and a high amount of visceral adipose tissue are associated with worse survival. Therefore, patients with poor fitness might benefit from preoperative nutritional and muscle strengthening guidance, aiming to increase muscle strength and decrease visceral adipose tissue. However, this should be confirmed in a large prospective study.

The pre- and postoperative course of functional status in patients undergoing esophageal cancer surgery.

INTRODUCTION: To optimally target physiotherapy treatment, knowledge of the pre- and postoperative course of functional status in patients undergoing esophagectomy is required. The aim of this prospective longitudinal study was to investigate the course of functional status in patients with esophageal cancer before and after esophagectomy. MATERIALS AND METHODS: Functional status outcome measures of patients with esophageal cancer who underwent surgery between March 2012 and June 2016 were prospectively measured at 3 months and at 1 day before surgery and at 1 week and at 3 months after surgery. Analysis of repeated measurements with the mixed model approach was used to study changes over time. RESULTS: Hundred fifty-five patients were measured at 3 months and at 1 day before surgery, of which 109 (70.3%) at 1 week and 60 (38.7%) at 3 months after surgery. Mean (SD) age at surgery was 63.5 years (9.3), and 122 patients (78.7%) were male. The incidence of postoperative complications was 83 (53.5%). Three months postoperatively, functional status measures returned to baseline levels, except from handgrip strength (beta [95% CI] -6.2 [-11.3 to -1.1]; P = 0.02) and fatigue (4.7 [0.7to 8.7]; P = 0.02). No differences were observed in the course of functional status between patients with and without postoperative complications. CONCLUSION: Functional status of patients undergoing esophagectomy returned to baseline values three months after surgery, despite the high incidence of postoperative complications. This requires rethinking the concept of prehabilitation, where clearly not all patients benefit from high functional status to prevent postoperative complications.

Muscle Strength Is Associated With Muscle Mass in Patients With Esophageal Cancer Awaiting Surgery.

BACKGROUND AND PURPOSE: Decreased muscle mass and muscle strength are independent predictors of poor postoperative recovery in patients with esophageal cancer. If there is an association between muscle mass and muscle strength, physiotherapists are able to measure muscle strength as an early predictor for poor postoperative recovery due to decreased muscle mass. Therefore, in this cross-sectional study, we aimed to investigate the association between muscle mass and muscle strength in predominantly older patients with esophageal cancer awaiting esophagectomy prior to neoadjuvant chemoradiation. METHODS: In patients with resectable esophageal cancer eligible for surgery between March 2012 and October 2015, we used computed tomographic scans to assess muscle mass and compared them with muscle strength measures (handgrip strength, inspiratory and expiratory muscle strength, 30 seconds chair stands test). We calculated Pearson correlation coefficients and determined associations by multivariate linear regression analysis. RESULTS AND DISCUSSION: A tertiary referral center referred 125 individuals to physiotherapy who were eligible for the study; we finally included 93 individuals for statistical analysis. Multiple backward regression analysis showed that gender (95% confidence interval [CI], 2.05-33.82), weight (95% CI, 0.39-1.02), age (95% CI, -0.91 to -0.04), left handgrip strength (95% CI, 0.14-1.44), and inspiratory muscle strength (95% CI, 0.08-0.38) were all independently associated with muscle surface area at L3. All these variables together explained 66% of the variability (R) in muscle surface area at L3 (P < .01). CONCLUSIONS: This study shows an independent association between aspects of muscle strength and muscle mass in patients with esophageal cancer awaiting surgery, and physiotherapists could use the results to predict muscle mass on the basis of muscle strength in preoperative patients with esophageal cancer.