نتایج جستجو برای: circulatory
تعداد نتایج: 14699 فیلتر نتایج به سال:
Thromboendarterectomy remains a high-risk procedure. The use of circulatory arrest as a technique to allow pulmonary artery visualization is associated with cerebral and organ damage secondary to the ischaemic insult. Application of techniques learned from thoracic aortic stenting and minimal invasive valvular surgery may mean that circulatory arrest becomes an uncommon accompaniment to thrombo...
PLASMA PROTEINS may be synthesized from amino acids derived directly from food, or may be constructed from other identical amino acids produced by the breakdown of intracellular proteins. In starvation or in malnutrition with a poor protein intake, the blood proteins are maintained to the last, in contrast to the organ proteins which may be utilized at the outset as a source of available amino ...
The syndrome of cirrhotic cardiomyopathy, first recognized in 1969 but mistakenly presumed to reflect latent alcoholic cardiomyopathy in patients with alcoholic cirrhosis, is now recognized to occur in all forms of cirrhosis, alcoholic and non-alcoholic, and thus is associated with cirrhosis per se. The hallmark of the syndrome is normal or increased ventricular contractility at rest, but depre...
In early neonates, the fetal circulatory system undergoes dramatic transition to the adult circulatory system. Normally, embryonic connecting vessels, such as the ductus arteriosus and the foramen ovale, close and regress. In the neonatal retina, hyaloid vessels maintaining blood flow in the embryonic retina regress, and retinal vessels take over to form the adult-type circulatory system. This ...
Accumulating evidence suggests that gut bacteria play a role in homeostasis of the circulatory system in mammals. First, gut bacteria may affect the nervous control of the circulatory system via the sensory fibres of the enteric nervous system. Second, gut bacteria-derived metabolites may cross the gut-blood barrier and target blood vessels, the heart and other organs involved in the regulation...
Chronic inflammation is highly prevalent in maintenance hemodialysis (MHD) patients, and it has been shown to be a strong predictor of morbidity and mortality. Mitochondrial DNA (mtDNA) released into circulation after cell damage can promote inflammation in patients and animal models. However, the role and mechanisms of circulatory mtDNA in chronic inflammation in MHD patients remain unknown. S...
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