Effectiveness of pulmonary rehabilitation in patients with chronic obstructive lung diseases, cystic fibrosis, and interstitial lung disease is well documented but little is known about the results of pulmonary rehabilitation in patients referred for lung transplantation. The purpose of this study is to prospectively examine the efficacy of Nordic walking, a low cost, accessible, and proven beneficial form of physical exercise, as a form of pulmonary rehabilitation in patients referred for lung transplantation. Twenty-two male patients referred for lung transplantation at the Department of Lung Diseases and Tuberculosis in Zabrze, Poland, were invited to take part in the study. The rehabilitation program, which was conducted for 12 weeks, was based on Nordic walking exercise training with ski poles. Lung function tests (FVC, FEV1), mobility (6 min walking test (6MWT)), rating of dyspnea (Oxygen Cost Index, MRC and Baseline Dyspnea Index), and quality of life assessments (SF-36) were performed before and after the completion of the exercise program. No adverse events were observed after completing the pulmonary rehabilitation program in patients referred for lung transplantation. After 12 weeks of pulmonary rehabilitation with Nordic walking we observed a significant increase in the mean distance walked in the 6MWT (310.2 m vs. 372.1 m, p < 0.05). The results of lung function tests also showed improvement in FVC. There were no significant differences in the perception of dyspnea before and after completing the rehabilitation program. General health and quality of life questionnaire (SF-36) showed improvement in the domain of social functioning (p < 0.05). In conclusion, pulmonary rehabilitation with a Nordic walking program is a safe and feasible physical activity in end-stage lung disease patients referred for lung transplantation and results in improvements in patients' mobility and quality of life.

Objective Osteoporosis may significantly impair the final result of lung transplantation. The purpose of study is to determine the prevalence of osteoporosis with the regard to risk factors for osteoporosis in patients awaiting lung transplantation. Materials and methods We determined bone mineral density (BMD) in 48 patients (12 with idiopathic pulmonary fibrosis (IPF), 15 with other form idiopathic interstitial pneumonia (IIP), 5 with sarcoidosis and 16 with COPD) referred for lung transplantation (LT). BMD was performed on lumbar spine (LS), total hip (TH), and femoral neck (FN). Osteoporosis risk factors were analyzed with the consideration to principal diagnosis, lung function tests (FVC, FEV1) and mobility (6 MWT; six minute walking test). Results In osteoporosis group (50% of study population) the most affected was LS (mean T-score -3 ± 1), with higher steroid consumption (cumulative steroid dose 40 ± 28), lower FVC, FEV1 and mobility (6 MWT: 285 m) than in patients without osteoporosis. COPD patients presented the lowest BMD with the highest cumulative steroid dose (csd/kg: 0.6 ± 0.6), lowest FEV1 (21 ± 15% pred.) and 6 MWT (279 m). In patients with the lowest steroid consumption (IPF) the best results of BMD and FVC, FEV1 and 6 MWT were observed. No relation was found between BMD and sex and age in study group. Conclusions Osteoporosis is very common in patients referred for lung transplantation, especially among COPD candidates. Steroid consumption is the mean risk factor. Therefore, early diagnosis and prevention of osteoporosis in lung transplant candidates should receive high priority.

Background In the years 2007-2010 in the Department of Lung Diseases and Tuberculosis, Medical University of Silesia, 86 patients fulfilling ISHLT criteria qualified for lung transplantation. Objectives The aim of the study was to assess the correlation between dyspnea and quality of life, and how it is related to clinical data in the examined group. Material and methods MRC, OCD, BDI and Borg scale were used for dyspnea evaluation, whereas quality of life was evaluated with SF-36 and SGRQ. A reference group consisted of 18 females and 68 males of the mean age 52 ± 10 years and BMI 24 ± 6. Thirty patients were diagnosed with IPF, 22 with COPD, and 34 with IIP. Results In the reference group, there was a significant correlation between dyspnea and quality of life: between MRC and Pf (SF-36 domain) r = -0.53; OCD and activity (SGRQ) r = 0.56; OCD and Pf r = -0.55; BDI and impact (SGRQ) r = 0.51; Borg scale and impact r = 0.47. In patients after lung transplantation, correlation between MRC and SF was r = -0.92; OCD and Pf, Bp, MH, PCS r = -0.97; OCD and RE r = -0.89; BDI and Pf r = -0.89; BDI and activity r = 0.9; BDI and PCS r = -0.84. Depending on the diagnosis, the strongest correlation in IIP patients was found between OCD and activity (r = 0.62), in COPD patients - between BDI and impact (r = 0.79), and in IPF patients r = - 0.62 for OCD and Pf. Summing up the results, we can state that there is a significant correlation between dyspnea and quality of life. This correlation seems the strongest in patients after lung transplantation. Conclusions The correlation found between the level of dyspnea and quality of life domains in lung transplant patients suggests that it would be worthwhile to add questions regarding dyspnea to assess the severity of the disease, clinical symptoms, and functional impairment during referring the patients for lung transplantation.