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Article 20 April 2020 Assessment of pulmonary physiological changes caused by aging, cigarette smoking, and COPD with hyperpolarized 129Xe magnetic resonance Article 15 May 2024 Explore related subjects Discover the latest articles, news and stories from top researchers in related subjects. Medical Im...
AgingFEV1FEV1/FVCFVCMVVPEFRBackground and objectives: The respiratory system changes with age and understanding these changes helps detect and prevent respiratory dysfunctions in the elderly. Pulmonary function, as measured by spirometry is an important predictor of morbidity and mortality of elderly ...
Indeed, telomeres can become defective through the mere process of aging. The team led by Blanco have done ground-breaking research on telomeres and the aging process. Telomeres are protein structures that cap the ends of chromosomes; they shorten with every cell division. After many rounds of ...
Fig. 2: Expression changes and roles of ncRNAs in the development of IPF. The dysregulated expression of these ncRNAs can occur in various cells linked to IPF. Different types of ncRNAs target multiple downstream molecules to participate in IPF progression. (Created with BioRender.com). Full size...
Changes in the pulmonary vasculature occur early in the course of COPD; thickening of the intima is followed by increase in smooth muscle and infiltration of the vessel wall with inflammatory cells, including macrophages and CD8+ T lymphocytes. As the disease progresses, greater amounts of smooth...
Erectile dysfunction and sex hormone changes in chronic obstructive pulmonary disease patients 来自 Springer 喜欢 0 阅读量: 28 作者:Hasan Kahraman,Bilal Sen,Nurhan Koksal,Metin Kilinç,Sefa Resim 摘要: Background The prevalence of sexual dysfunction in patients with COPD is high and its significance...
Pulmonary hypertension (PH) is heterogeneous diseases that can lead to death due to progressive right heart failure. Emerging evidence suggests that, in addition to its role in ATP production, changes in mitochondrial play a central role in their pathogenesis, regulating integrated metabolic and signal...
With pulmonary fibrosis, for example in collagen vascular disease, the scarring of the airways and capillaries causes a decrease in compliance and arterial hypertension. The consequences of abnormal and chronic vasoconstriction include intimal proliferation, smooth muscle hypertrophy and changes in the ...