Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013911 (emaciation)
 1,059 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The relationship between cerebro-cardiovascular events (CCE) and work-related factors was examined in a cohort of 899 treated hypertensive men who were aged 50-59 yr and working more than 7 portal to portal hours (PPH). During the follow-up of 2.8 yr (2,513 person-years), 27 cases of CCEs occurred, which were classified into 18 cases of stroke, 7 cases of acute myocardial infarction, and 2 cases of others. Using univariate analysis, it was found that managerial position and long PPH (more than 11 h) were significantly related to CCE (relative risk of 3.0 and 2.2, respectively) as well as risk factors such as emaciation, left ventricular hypertrophy, excessive sleeping hours, obesity, cigarette smoking, and inadequate control of systolic blood pressure. Using Cox proportional hazards general model, both managerial position and long PPH remained independently related to the risk of CCE (hazards ratio and 95% confidence interval, 4.1; 1.7-10.0 and 2.7; 1.1-6.2, respectively), after adjustment for other risk factors. These findings suggested that work-related factors, such as managerial position and long PPH, are independent risk factors of CCE among treated hypertensive male workers in the fifth decade.
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PMID:[Risk factors of cerebro-cardiovascular events in treated hypertensive male workers in the fifth decade]. 151 87

A number of in vitro studies have suggested potential pathophysiological roles of human (h-) chymase. However, the lack of an appropriate animal model has left the in vivo roles of chymase unclear. To approach this problem, a transgenic mouse (TGM) model carrying the h-chymase gene was established. The h-chymase cDNA transgene was constructed with the chicken beta actin promoter and cytomegalovirus immediate early gene enhancer, and injected into mouse oocytes. Homozygous mice with a high copy number of the h-chymase gene suffered from intrauterine death. In three heterozygous TGM lines, h-chymase transgene expression was detected in entire organs, including the heart, vessels, skin, liver, lung, and brain. The h-chymase immunoreactivity was localized in the extracellular matrices of each organ, especially on the basement membranes of vessels. Aortic and hepatic chymase-dependent angiotensin II formations were significantly higher than those in the wild-type littermates. Three independent TGM lines showed the same phenotypic changes: elevation of blood pressure, left ventricular hypertrophy, emaciation with reduction in the lipid tissue, leukocytosis, and oligotrichia. The angiotensin II subtype 1 (AT1) receptor antagonist valsartan suppressed the elevated blood pressure completely and left ventricular hypertrophy incompletely, but did not affect the other phenotypes. These data suggested that in vivo expression of h-chymase caused mild hypertension (AT1 receptor-dependent) with left ventricular hypertrophy (partially AT1 receptor-dependent), and also chronic inflammatory changes (AT1 receptor-independent).
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PMID:Human chymase expression in a mice induces mild hypertension with left ventricular hypertrophy. 1462 Sep 33