Effect of a postoperative outpatient pulmonary rehabilitation program on physical activity in patients who underwent pulmonary resection for lung cancer.

Aim: Physical activity (PA) has been associated with an improvement in survival for individuals with cancer. However, little is known about the effect of postoperative pulmonary rehabilitation on PA after lobectomy in patients with lung cancer. The present study investigated the effect of outpatient rehabilitation on PA in patients with cancer after lung resection.

Erythropoietin-responsive sites in normal and malignant human lung tissues.

Preliminary findings of various types of globin expressed in the respiratory bronchiolar and alveolar epithelium prompted us to compare the expression of erythropoietin (Epo) and its receptor (EpoR) in normal (healthy) human lung tissues with that in malignant lung tissues. The expression of Epo and EpoR was examined at the transcriptional and protein levels in normal and malignant lung tissues by reverse transcription-PCR, western blot, and immunohistochemical analyses. EpoR mRNA, but not Epo mRNA, was detected in all samples.