Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020473 (hyperlipidemia)
 15,891 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Because most men with erectile dysfunction have underlying vascular disease, it is important to update the cardiovascular safety profile of medications used in the treatment of erectile dysfunction. This retrospective analysis evaluated serious cardiovascular treatment-emergent adverse events (CVTEAEs) reported in 36 clinical trials of tadalafil, a phosphodiesterase-5 inhibitor used for the treatment of erectile dysfunction. A serious CVTEAE was defined as myocardial infarction, cardiovascular death, or cerebrovascular death. In the 36 trials, 12,487 men (mean age 55 years) with erectile dysfunction received tadalafil, with 5,771 patient-years (PYs) of exposure, and 2,047 men (mean age 56 years) received placebo, with 460 PYs of exposure. Tadalafil 2 to 50 mg was taken as needed, 3 times/week, or once a day. Co-morbidities at baseline included hypertension (31%), diabetes (21%), hyperlipidemia (17%), and coronary artery disease (5%). Across all trials, the incidence rate of serious CVTEAEs was 0.40/100 PYs in tadalafil-treated patients and 0.43/100 PYs in placebo-treated patients. In patients taking tadalafil as needed, 3 times/week, or once a day, the incidence rates of serious CVTEAEs ranged from 0.17 to 0.54/100 PYs across placebo-controlled and open-label trials. In conclusion, the incidence rates of serious CVTEAEs were comparable among men with erectile dysfunction taking tadalafil as needed, 3 times/week, or once a day, and these rates were also comparable with those in placebo-treated patients. In this clinical trial population of men with erectile dysfunction, tadalafil was not associated with an increased risk for serious cardiovascular adverse events.
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PMID:Cardiovascular safety update of Tadalafil: retrospective analysis of data from placebo-controlled and open-label clinical trials of Tadalafil with as needed, three times-per-week or once-a-day dosing. 1676 34

Rheumatoid arthritis (RA) is an autoimmune disease that is related to the induction of T helper (Th)17 cells, which secrete interleukin-17, and activation of the signal transducer and activator of transcription (STAT) 3. The expression of high-temperature requirement protein A (HtrA) 2, a serine protease involved in apoptosis, was decreased in RA patients nonresponsive to drug treatment of RA. The aim of this study was to determine whether overexpression of HtrA2 has a therapeutic effect on RA. Th17 differentiation, osteoclastogenesis, and lymphocyte activation are increased in motor neuron degeneration (mnd)2 mice, which lack HtrA2 activity because of a missense mutation (Ser276Cys) in the protease domain of HtrA2. The inhibitor of HtrA2 also increased Th17 differentiation. On the other hand, HtrA2 induced cleavage of STAT3 and overexpression of HtrA2 attenuated CIA in a mouse model. HtrA2 overexpression inhibited plaque development as well as the differentiation of Th17 in ApoE-/- mice after immunization with proteoglycans to induce a hyperlipidemia-based RA animal model. The therapeutic function of HtrA2 in inflammatory diseases is linked with Th17 development and the STAT3 pathway in splenocytes. These results suggest that HtrA2 participates in immunomodulatory activity where the upregulation of HtrA2 may shed light on therapeutic approaches to RA and hyperlipidemia.
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PMID:HtrA2 suppresses autoimmune arthritis and regulates activation of STAT3. 2800 46