The results of major pulmonary resection in 58 patients greater than 70 years of age were reviewed. The histological distribution and extent of nodal metastases in this age group are the same as in younger patients. The absolute five-year survival rate for the 55 patients undergoing curative resection was 30% (17 patients). It was 36% (11 patients) for those patients with squamous cell carcinoma and 22% (5 patients) for those with adenocarcinoma. The operative mortality was only 14% (8 patients). Of the 49 patients treated by lobectomy, 17 lived five years or more free of disease, whereas none of the 6 patients treated by pneumonectomy survived five years. The five-year survival rate of 30% in this series of elderly patients treated by major pulmonary resection makes resections in such patients with bronchogenic carcinoma worthwhile.
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http://dx.doi.org/10.1016/s0003-4975(10)64969-7 | DOI Listing |
J Clin Invest
January 2025
Department of Medicine, University of California San Francisco, San Francisco, United States of America.
Hypoxia is a major cause of pulmonary hypertension (PH) worldwide, and it is likely that interstitial pulmonary macrophages contribute to this vascular pathology. We observed in hypoxia-exposed mice an increase in resident interstitial macrophages, which expanded through proliferation and expressed the monocyte recruitment ligand CCL2. We also observed an increase in CCR2+ macrophages through recruitment, which express the protein thrombospondin-1 that functionally activates TGF-beta to cause vascular disease.
View Article and Find Full Text PDFPulmonology
December 2025
Division of Immunology, Immunity to Infection and Respiratory Medicine, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester and Manchester University NHS Foundation Trust, Manchester, UK.
Age-related lung function decline is associated with small airway closure and gas trapping. The mechanisms which cause these changes are not fully understood. It has been suggested that COPD is caused by accelerated ageing.
View Article and Find Full Text PDFPulmonology
December 2025
State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease & National Center for Respiratory Medicine & Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Interleukin-1β is one of the major cytokines involved in the initiation and persistence of airway inflammation in chronic obstructive pulmonary disease (COPD). However, the association between plasma interleukin-1β and lung function decline remains unclear. We aimed to explore the association between plasma interleukin-1β and lung function decline.
View Article and Find Full Text PDFMed Oncol
January 2025
Department of In Vivo Pharmacology, TCG Lifesciences Pvt. Ltd, BN 7, Sector V, Salt Lake City, Kolkata, West Bengal, 700091, India.
Cancer is a major global health issue that is usually treated with multiple therapies, such as chemotherapy and targeted therapies like immunotherapy. Immunotherapy is a new and alternative approach to treating various types of cancer that are difficult to treat with other methods. Although immune checkpoint inhibitors have shown promise for long-term efficacy, they have limited effectiveness in common cancer types such as breast, prostate, and lung.
View Article and Find Full Text PDFJ Drug Target
January 2025
Department of Biotechnology and Bioengineering, Institute of Advanced Research, Gandhinagar, India.
Endoplasmic Reticulum (ER) stress is intricately involved in cancer development, progression and response to chemotherapy. ER stress related genes might play an important role in predicting the prognosis in lung adenocarcinoma patients and may be manipulated to improve the treatment outcome and overall survival rate. In this review, we analyzed the contribution of the three major ER stress pathways-IRE1, ATF6, and PERK-in lung cancer pathogenesis via modulation of tumor microenvironment (TME) and processes as metastasis, angiogenesis, apoptosis and N-glycosylation.
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