Influence of Sleep-Disordered Breathing on Quality of Life and Exercise Capacity in Lung Transplant Recipients

Perceptions of barriers to and facilitators of exercise rehabilitation in adults with lung transplantation: a qualitative study in China

BACKGROUND

Exercise is crucial for pulmonary rehabilitation and improving the prognosis of lung transplantation (LTx) patients. However, many LTx patients in China have low exercise tolerance and compliance, and the reasons behind these challenges have not been fully elucidated. Therefore, this qualitative research aims to identify the barriers to and facilitators of exercise rehabilitation in LTx patients.

METHODS

From January to July 2023, 15 stable LTx patients were recruited and participated in in-depth, semi-structured, face-to-face interviews at Henan Provincial People's Hospital. The interview transcripts were analyzed using the COM-B model and the Theoretical Domains Framework (TDF).

RESULTS

Six general themes including 19 barriers and 14 facilitators for the exercise rehabilitation of LTx patients were identified based on the COM-B model and TDF. The barriers to exercise included physical limitations, insufficient exercise endurance, lack of knowledge, and lack of motivation. The facilitators of exercise included motivation, self-efficacy, perceived significance of exercise rehabilitation, and social support.

CONCLUSION

The study offers detailed insight into the development and implementation of exercise rehabilitation intervention strategies for LTx patients. By combining COM-B model and TDF, the study provides strong evidence that active behavior change strategies are required for LTx patients to promote their participation in exercise rehabilitation. Professional support, pulmonary rehabilitation training, behavior change technology, and digital health tools are essential for strengthening the evidence system for reporting exercise efficacy and effectiveness.

Changes in the health-related quality of life and social reintegration status after lung transplantation following hematopoietic stem cell transplantation

PURPOSE

Late-onset non-infectious pulmonary complications (LONIPCs) after allogeneic hematopoietic stem cell transplantation are fatal; however, lung transplantation might achieve good survival. Nevertheless, improving the health-related quality of life (HRQoL) is still a major concern. This study aimed to investigate, in detail, the recovery in HRQoL and social reintegration status after lung transplantation in patients with LONIPC after allo-HSCT.

METHODS

This prospective cohort study involving 18 patients examined changes in the health and social reintegration status after lung transplantation following LONIPC.

RESULTS

Physical function and HRQoL were lowest before lung transplantation. Two years after lung transplantation, the dyspnea scores and performance status improved. Most patients had made a successful return to society, and patients who achieved social reintegration were significantly younger and had a good performance status. However, their Physical Functioning score and Physical Component Summary did not show significant improvement after lung transplantation. Moreover, recipients who were unemployed before lung transplantation were likely to remain unemployed and continued to show poor HRQoL.

CONCLUSIONS

These results showed poor recovery of HRQoL, especially in terms of physical function, and the likelihood of failure to reintegrate into society within 2 years after lung transplantation. It is necessary to consider long-term follow-up and physical training to improve social reintegration and HRQoL.

Changes in Health-Related Quality of Life During the First Year in Lung Transplant Recipients

BACKGROUND

Health-related quality of life (HRQOL) has increasingly been accepted as a supplementary outcome measure for patients before and after lung transplantation (LT). This longitudinal study was conducted to recognize the tracks of HRQOL during the first year after transplantation and the main factors associated with HRQOL of LT recipients. The research was conducted in accordance with the 2000 Declaration of Helsinki and the Declaration of Istanbul 2008. The transplant organs were from volunteer donation, and next of kin provided written informed consents of their own free will. No prisoners were used, and donors were neither paid nor coerced.

METHODS

A total of 118 patients were investigated before and 3, 6, 9, and 12 months post-transplantation. The Medical Outcomes SF-36 (Chinese version) was used to measure the HRQOL. The recipients' demographic characteristics and clinical data were evaluated to determine the relative contributions to HRQOL outcomes.

RESULTS

Recipients reported a mean physical component summary of 39.62 ± 6.57, 57.90 ± 9.99, 59.15 ± 8.73, 58.79 ± 8.52, and 58.72 ± 8.99 before transplantation and at 3, 6, 9, and 12 months after LT (F = 64.960, P < .001). By 3 months after transplant, patients experienced significant improvement in physical component summary (MD = 18.27, SE = 1.52, P < .001); but between 3 and 12 months, no significant improvement was observed (MD = 0.82, SE = 1.77, P = .645). Patients reported a continuous rise with means of 44.63 ± 5.35, 51.13 ± 10.25, 51.92 ± 9.72, 53.23 ± 10.34, and 55.40 ± 8.83 for the mental component summary before LT and at 3, 6, 9, and 12 months after transplant (F = 13.059, P < .001). By 3 months after transplant, patients experienced significant improvement in mental component summary (MD = 6.50, SE = 1.50, P < .001). Between 3 and 12 months, a continuous significant improvement was observed (MD = 4.27, SE = 1.92, P = .030). The generalized estimated equation showed that age, marital status, residence, disease diagnosis, transplant type, sleep disorders, gastrointestinal complications, and BODE index (body mass index, obstruction, dyspnea, exercise) were all found to be related to HRQOL.

CONCLUSION

The HRQOL of LT patients improved significantly at 3 months after transplantation, but between 3 and 12 months after transplantation, the changes were not obvious. Health practitioners should pay more attention to elderly patients, unmarried patients, patients living in urban areas, patients diagnosed with pneumoconiosis, patients with left single-lung transplantation, patients with sleep disorders, patients with high BODE indexes, and patients with gastrointestinal complications.