Matches in SemOpenAlex for { <https://semopenalex.org/work/W2051267877> ?p ?o ?g. }
- W2051267877 endingPage "1697" @default.
- W2051267877 startingPage "1691" @default.
- W2051267877 abstract "The contribution of endogenous testosterone (TS) in the functional integrity of peripheral circulation in men was studied.The objective of this study was to observe vascular reactivity in male congenital hypogonadal patients before and after prolonged exposure to normal TS levels.This was a longitudinal study in which, basically and after 6-month (range, 6-8 months) androgen treatment, we investigated forearm blood flow (strain-gauge plethysmography) changes induced by intraarterial acetylcholine (Ach), alone or in the presence of N(G)-monomethyl-l-arginine infusion, and by sodium nitroprusside. We also evaluated, by Doppler ultrasound, flow-mediated dilation of the brachial artery (BA) in response to reactive hyperemia (RH) and glyceryl trinitrate (GTN).The studies were conducted at university referral centers for andrologic and blood pressure diseases.Eight adult male Caucasian hypogonadal patients and nine healthy matched control subjects were studied.Intervention was TS enanthate (250 mg in 1 ml oily solution) by im injection every 3 wk.At baseline, BA diameter and RH, flow-mediated dilation, and GTN responses showed no difference between the two groups. TS therapy increased plasma total TS (P < 0.02) and reduced high-density lipoprotein (P < 0.01) and total cholesterol (P < 0.04). It did not affect vasodilation to sodium nitroprusside (355 +/- 47%), but it further reduced the vascular response to Ach (187 +/- 29%, P < 0.01 vs. baseline) and abolished the inhibition by N(G)-monomethyl-l-arginine on Ach (inhibition, 3.2%). Moreover, TS therapy decreased (P < 0.01) flow-mediated dilation, whereas it did not modify BA diameter and responses to RH and GTN.Hypogonadal patients show impaired vascular reactivity, including endothelial-dependent vasodilation due to reduced nitric oxide availability. TS administration further impairs nitric oxide availability in these patients." @default.
- W2051267877 created "2016-06-24" @default.
- W2051267877 creator A5006149282 @default.
- W2051267877 creator A5008383669 @default.
- W2051267877 creator A5014812424 @default.
- W2051267877 creator A5027821454 @default.
- W2051267877 creator A5037518248 @default.
- W2051267877 creator A5062548743 @default.
- W2051267877 creator A5067478760 @default.
- W2051267877 creator A5078968630 @default.
- W2051267877 creator A5085376285 @default.
- W2051267877 creator A5088641415 @default.
- W2051267877 date "2006-05-01" @default.
- W2051267877 modified "2023-10-14" @default.
- W2051267877 title "Vascular Reactivity in Congenital Hypogonadal Men before and after Testosterone Replacement Therapy" @default.
- W2051267877 cites W1964100095 @default.
- W2051267877 cites W1964422900 @default.
- W2051267877 cites W1967046898 @default.
- W2051267877 cites W1973233466 @default.
- W2051267877 cites W1979934223 @default.
- W2051267877 cites W1988349073 @default.
- W2051267877 cites W2000002665 @default.
- W2051267877 cites W2013855723 @default.
- W2051267877 cites W2017380941 @default.
- W2051267877 cites W2018368054 @default.
- W2051267877 cites W2033327841 @default.
- W2051267877 cites W2038482691 @default.
- W2051267877 cites W2045138089 @default.
- W2051267877 cites W2047819579 @default.
- W2051267877 cites W2052554625 @default.
- W2051267877 cites W2066946777 @default.
- W2051267877 cites W2067549251 @default.
- W2051267877 cites W2073652378 @default.
- W2051267877 cites W2083481797 @default.
- W2051267877 cites W2091378637 @default.
- W2051267877 cites W2091916759 @default.
- W2051267877 cites W2109282179 @default.
- W2051267877 cites W2110952851 @default.
- W2051267877 cites W2118047070 @default.
- W2051267877 cites W2123861048 @default.
- W2051267877 cites W2127167347 @default.
- W2051267877 cites W2127454781 @default.
- W2051267877 cites W2133870378 @default.
- W2051267877 cites W2136924707 @default.
- W2051267877 cites W2138762791 @default.
- W2051267877 cites W2139598955 @default.
- W2051267877 cites W2150150497 @default.
- W2051267877 cites W2151673918 @default.
- W2051267877 cites W2162632293 @default.
- W2051267877 cites W2163763036 @default.
- W2051267877 cites W2164382299 @default.
- W2051267877 cites W2615633554 @default.
- W2051267877 doi "https://doi.org/10.1210/jc.2005-1398" @default.
- W2051267877 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/16492703" @default.
- W2051267877 hasPublicationYear "2006" @default.
- W2051267877 type Work @default.
- W2051267877 sameAs 2051267877 @default.
- W2051267877 citedByCount "60" @default.
- W2051267877 countsByYear W20512678772012 @default.
- W2051267877 countsByYear W20512678772013 @default.
- W2051267877 countsByYear W20512678772014 @default.
- W2051267877 countsByYear W20512678772015 @default.
- W2051267877 countsByYear W20512678772016 @default.
- W2051267877 countsByYear W20512678772017 @default.
- W2051267877 countsByYear W20512678772018 @default.
- W2051267877 countsByYear W20512678772019 @default.
- W2051267877 countsByYear W20512678772020 @default.
- W2051267877 countsByYear W20512678772021 @default.
- W2051267877 countsByYear W20512678772022 @default.
- W2051267877 countsByYear W20512678772023 @default.
- W2051267877 crossrefType "journal-article" @default.
- W2051267877 hasAuthorship W2051267877A5006149282 @default.
- W2051267877 hasAuthorship W2051267877A5008383669 @default.
- W2051267877 hasAuthorship W2051267877A5014812424 @default.
- W2051267877 hasAuthorship W2051267877A5027821454 @default.
- W2051267877 hasAuthorship W2051267877A5037518248 @default.
- W2051267877 hasAuthorship W2051267877A5062548743 @default.
- W2051267877 hasAuthorship W2051267877A5067478760 @default.
- W2051267877 hasAuthorship W2051267877A5078968630 @default.
- W2051267877 hasAuthorship W2051267877A5085376285 @default.
- W2051267877 hasAuthorship W2051267877A5088641415 @default.
- W2051267877 hasBestOaLocation W20512678771 @default.
- W2051267877 hasConcept C120770815 @default.
- W2051267877 hasConcept C126322002 @default.
- W2051267877 hasConcept C134018914 @default.
- W2051267877 hasConcept C141071460 @default.
- W2051267877 hasConcept C178853913 @default.
- W2051267877 hasConcept C2777604165 @default.
- W2051267877 hasConcept C2779610285 @default.
- W2051267877 hasConcept C2780214079 @default.
- W2051267877 hasConcept C3019128504 @default.
- W2051267877 hasConcept C519581460 @default.
- W2051267877 hasConcept C71924100 @default.
- W2051267877 hasConcept C84393581 @default.
- W2051267877 hasConceptScore W2051267877C120770815 @default.
- W2051267877 hasConceptScore W2051267877C126322002 @default.
- W2051267877 hasConceptScore W2051267877C134018914 @default.
- W2051267877 hasConceptScore W2051267877C141071460 @default.