Chronic obstructive pulmonary disease (COPD) remains one of the leading causes of morbidity and mortality both in the United States and worldwide. Despite advances in medical treatment including smoking cessation, bronchodilator therapy, oxygen administration, and pulmonary rehabilitation, patients with advanced COPD still suffer significant debility. For select patients with severe COPD, there are additional surgical options including lung volume reduction surgery and ultimately lung transplantation.This article discusses the history, clinical indications, selection of candidates, choice of procedure, and outcomes of lung transplantation in patients with advanced COPD. In addition, certain aspects of potential short- and long-term complications of transplantation will also be discussed.
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http://dx.doi.org/10.1097/CNQ.0000000000000340 | DOI Listing |
J Immunol
March 2025
Department of Environmental Health, Boston University School of Public Health, Boston, MA, United States.
While immunotherapy has shown some efficacy in lung adenocarcinoma (LUAD) patients, many respond only partially or not at all. One limitation in improving outcomes is the lack of a complete understanding of immune checkpoint regulation. Here, we investigated a possible link between an environmental chemical receptor implicated in lung cancer and immune regulation, the AhR, a known but counterintuitive mediator of immunosuppression (interferon (IFN)-γ), and regulation of two immune checkpoints (PD-L1 and IDO).
View Article and Find Full Text PDFMesenchymal stem/stromal cells (MSCs) offer promising therapeutic potential in cell-based therapies for various diseases. However, the safety of genetically modified MSCs remains poorly understood. This study aimed to evaluate the general toxicity and safety of Wharton's Jelly-Derived MSCs (WJ-MSCs) engineered to express the antimicrobial peptide SE-33 in an animal model.
View Article and Find Full Text PDFCancer Rep (Hoboken)
March 2025
Thoracic and Vascular Surgery Research Center, Shiraz University of Medical Science, Shiraz, Iran.
Introduction: Globally, lung cancer is one of the most commonly diagnosed cancers and continues to take the lead in cancer-related mortality rates. This study aims to provide the latest statistics on the clinical, histopathological, and epidemiological features of lung cancer patients who underwent surgical resection in referral hospitals in Southern Iran.
Method: In this retrospective study, records of all patients with operable primary and secondary lung cancer who underwent surgical resection of the lung in Shiraz hospitals, located in Southern Iran from November 2009 to May 2022 were screened.
Front Cardiovasc Med
February 2025
Department of Anesthesiology, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, Jiangsu, China.
Background: Lung transplantation (LTx) is the definitive treatment for end-stage pulmonary diseases, with venoarterial extracorporeal membrane oxygenation (VA-ECMO) used as a common perioperative support. However, it remains unclear if central (cVA-ECMO) or peripheral (pVA-ECMO) cannulation routes yield better outcomes in postoperative prognosis. This study compares the impact of these two cannulation strategies on primary graft dysfunction (PGD) incidence in LTx patients.
View Article and Find Full Text PDFHCA Healthc J Med
February 2025
HCA Florida Northwest Hospital, Margate, Florida.
Background: Mucormycosis, commonly known as the "black fungus," is a severe infection affecting multiple organ systems, including the skin, brain, lungs, and gastrointestinal tract. This case report is focused on pulmonary mucormycosis, which is frequently observed in organ transplant recipients. Diagnostic challenges arise from nonspecific symptoms.
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