Effects of biological sex and oral contraceptive pill use on cutaneous microvascular endothelial function and nitric oxide-dependent vasodilation in humans.

Effects of biological sex and oral contraceptive pill use on cutaneous microvascular endothelial function and nitric oxide-dependent vasodilation in humans.
复制标题

生物性别和口服避孕药对人类皮肤微血管内皮功能和一氧化氮依赖性血管舒张的影响。

DOI:
10.1152/japplphysiol.00586.2022
复制
发表时间:
2023-04-01
影响因子:
3.3
通讯作者:
Wong, Brett J.
Wong, Brett J.
中科院分区:
医学2区
文献类型:
--
作者:
Turner, Casey G.;Stanhewicz, Anna E.;Nielsen, Karen E.;Otis, Jeffrey S.;Feresin, Rafaela G.;Wong, Brett J.

文献摘要

参考文献

相似文献

本研究的目的是评估处于各自激素暴露[自然周期(NC)或使用口服避孕药(OCP)]的月经或安慰剂药丸阶段的女性和男性之间的体内内皮功能和一氧化氮(NO)依赖性血管舒张。然后完成计划的亚组分析,以评估 NC 女性、使用 OCP 的女性和男性之间的内皮功能和 NO 依赖性血管舒张。使用激光多普勒血流测定法、快速局部加热方案(39°C,0.1°C/s)以及通过皮内微透析纤维的药物灌注来评估皮肤微血管中的内皮依赖性和NO依赖性血管舒张。数据表示为平均值±标准差。与所有女性相比,男性表现出更大的内皮依赖性血管舒张(稳定期,男性:71 ± 16 vs. 女性:52 ± 20%CVCmax,P < 0.01),但 NO 依赖性血管舒张较低(男性:52± 11 vs. 女性:63 ± 17%NO,P = 0.05)。亚组分析显示,与男性相比,NC 女性的内皮依赖性血管舒张能力较低(平台期,NC 女性:48±±21%CVCmax,P = 0.01),但 NO 依赖性血管舒张能力相似(NC 女性:52±±14%NO,P > 0.99)。使用 OCP 的女性与男性 (P = 0.12) 或 NC 女性 (P = 0.64) 之间的内皮依赖性血管舒张没有差异,但使用 OCP 的女性 (74±11%NO) 的 NO 依赖性血管舒张显着大于 NC 女性和男性(两者 P < 0.01)。这项研究强调了在皮肤微血管研究中直接量化 NO 依赖性血管舒张的重要性。这项研究还为实验设计和数据解释提供了重要的启示。新的和值得注意的这项研究支持了两种激素暴露的低激素阶段女性和男性之间微血管内皮功能和一氧化氮 (NO) 依赖性血管舒张的差异。然而,当将激素暴露分为不同亚组时,服用安慰剂或口服避孕药 (OCP) 的女性比自然周期的月经期女性和男性具有更大的一氧化氮依赖性血管舒张作用。这些数据提高了人们对性别差异以及 OCP 使用对微血管内皮功能影响的认识。
The purpose of this study was to evaluate in vivo endothelial function and nitric oxide (NO)-dependent vasodilation between women in either menstrual or placebo pill phases of their respective hormonal exposure [either naturally cycling (NC) or using oral contraceptive pills (OCPs)] and men. A planned subgroup analysis was then completed to assess endothelial function and NO-dependent vasodilation between NC women, women using OCP, and men. Endothelium-dependent and NO-dependent vasodilation were assessed in the cutaneous microvasculature using laser-Doppler flowmetry, a rapid local heating protocol (39°C, 0.1 °C/s), and pharmacological perfusion through intradermal microdialysis fibers. Data are represented as means ± standard deviation. Men displayed greater endothelium-dependent vasodilation (plateau, men: 71 ± 16 vs. women: 52 ± 20%CVCmax, P < 0.01), but lower NO-dependent vasodilation (men: 52 ± 11 vs. women: 63 ± 17%NO, P = 0.05) compared with all women. Subgroup analysis revealed NC women had lower endothelium-dependent vasodilation (plateau, NC women: 48 ± 21%CVCmax, P = 0.01) but similar NO-dependent vasodilation (NC women: 52 ± 14%NO, P > 0.99), compared with men. Endothelium-dependent vasodilation did not differ between women using OCP and men (P = 0.12) or NC women (P = 0.64), but NO-dependent vasodilation was significantly greater in women using OCP (74 ± 11%NO) than both NC women and men (P < 0.01 for both). This study highlights the importance of directly quantifying NO-dependent vasodilation in cutaneous microvascular studies. This study also provides important implications for experimental design and data interpretation. NEW & NOTEWORTHY This study supports differences in microvascular endothelial function and nitric oxide (NO)-dependent vasodilation between women in low hormone phases of two hormonal exposures and men. However, when separated into subgroups of hormonal exposure, women during placebo pills of oral contraceptive pill (OCP) use have greater NO-dependent vasodilation than naturally cycling women in their menstrual phase and men. These data improve knowledge of sex differences and the effect of OCP use on microvascular endothelial function.
DOI: 10.1161/01.cir.82.5.1607
发表时间: 1990-11-01
期刊: CIRCULATION
影响因子: 37.8
作者:
COOKE, JP;CREAGER, MA;SHEPHERD, JT
通讯作者: SHEPHERD, JT
DOI: 10.1152/japplphysiol.01354.2011
发表时间: 2012-06-01
影响因子: 3.3
作者:
Bruning, Rebecca S.;Santhanam, Lakshmi;Holowatz, Lacy A.
通讯作者: Holowatz, Lacy A.
DOI: 10.1210/jc.2007-2287
发表时间: 2008-02-01
影响因子: 5.8
作者:
Legro, Richard S.;Pauli, Jaimey G.;Dodson, William C.
通讯作者: Dodson, William C.
DOI: 10.1007/s40279-016-0534-9
发表时间: 2017-01-01
期刊: SPORTS MEDICINE
影响因子: 9.8
作者:
Cauci, Sabina;Francescato, Maria Pia;Curcio, Francesco
通讯作者: Curcio, Francesco
性别特异性的eNOS活性和人类内皮细胞的功能。
DOI: 10.1038/s41598-017-10139-x
发表时间: 2017-08-29
期刊: Scientific reports
影响因子: 4.6
作者:
Cattaneo MG;Vanetti C;Decimo I;Di Chio M;Martano G;Garrone G;Bifari F;Vicentini LM
通讯作者: Vicentini LM