Antihypertensive drugs and reversing of endothelial dysfunction in hypertension

Antihypertensive drugs and reversing of endothelial dysfunction in hypertension
复制标题

抗高血压药物和逆转高血压内皮功能障碍

DOI:
10.1007/s11906-000-0061-8
复制
发表时间:
2000
影响因子:
5.6
通讯作者:
A. Salvetti
A. Salvetti
中科院分区:
医学2区
文献类型:
--
作者:
S. Taddei;A. Virdis;L. Ghiadoni;I. Sudano;A. Salvetti

文献摘要

参考文献

被引文献

相似文献

原发性高血压与内皮依赖性血管舒张功能受损有关,主要由氧自由基的产生引起,氧自由基可破坏一氧化氮(NO),损害其对血管壁的有益和保护作用。抗高血压药物可以改善或恢复内皮依赖性血管舒张,这取决于它们对抗损害内皮功能的机制的能力。虽然阿替洛尔治疗对外周皮下和肌肉微循环产生负面影响,但急性奈必洛尔对前臂循环产生适度的血管舒张作用。这种化合物是否能激活原发性高血压患者NO的产生是有争议的。钙离子进入阻滞剂,特别是二氢吡啶类药物,可以逆转不同血管区受损的内皮依赖性血管舒张,包括皮下、心外膜、外周动脉和前臂循环。在前臂循环中,硝苯地平和拉西地平可以通过恢复NO的可用性来改善内皮功能障碍。然而,血管紧张素转换酶(ACE)抑制剂,似乎改善皮下,心外膜和肾循环的内皮功能,但在增强原发性高血压患者前臂对乙酰胆碱的迟钝反应方面无效。最后,最近的证据表明,血管紧张素II受体拮抗剂可以恢复内皮依赖性血管舒张乙酰胆碱在皮下,但不是在前臂肌肉,微循环。然而,用血管紧张素II受体拮抗剂治疗可以改善基础NO释放并降低内源性内皮素-1的血管收缩作用。
Essential hypertension is associated with impaired endothelium-dependent vasodilation and is caused mainly by production of oxygen free radicals that can destroy nitric oxide (NO), impairing its beneficial and protective effects on the vessel wall. Antihypertensive drugs can improve or restore endothelium-dependent vasodilation depending on their ability to counteract the mechanisms that impair endothelial function. Although treatment with atenolol gives negative results in peripheral subcutaneous and muscle microcirculation, acute nebivolol exerts a modest vasodilating effect in the forearm circulation. Whether this compound can activate NO production in essential hypertensive patients is controversial. Calcium entry blockers, particularly the dihydropyridine-like drugs, can reverse impaired endothelium-dependent vasodilation in different vascular districts, including the subcutaneous, epicardial, and peripheral arteries and forearm circulation. In the forearm circulation, nifedipine and lacidipine can improve endothelial dysfunction by restoring NO availability. Angiotensin-converting enzyme (ACE) inhibitors, however, seem to improve endothelial function in subcutaneous, epicardial, and renal circulation, but are ineffective in potentiating the blunted response to acetylcholine in the forearm of patients with essential hypertension. Finally, recent evidence suggests angiotensin II receptor antagonists can restore endothelium-dependent vasodilation t acetylcholine in subcutaneous, but not in the forearm muscle, microcirculation. However, treatment with an angiotensin II receptor antagonist can improve basal NO release and decrease the vasoconstrictor effect of endogenous endothelin-1.
DOI: 10.1172/jci118623
发表时间: 1996-04-15
影响因子: 15.9
作者:
Rajagopalan, S;Kurz, S;Harrison, DG
通讯作者: Harrison, DG
DOI: 10.1161/01.res.74.6.1141
发表时间: 1994-06-01
影响因子: 20.1
作者:
GRIENDLING, KK;MINIERI, CA;ALEXANDER, RW
通讯作者: ALEXANDER, RW
血管紧张素受体刺激后,冠状激肽的产生介导一氧化氮的释放。
DOI: 10.1161/01.hyp.26.1.164
发表时间: 1995
期刊: Hypertension (Dallas, Tex. : 1979)
影响因子: --
作者:
Seyedi,N;Xu,X;Nasjletti,A;Hintze,TH
通讯作者: Hintze,TH
血管内皮和 Ca2 拮抗剂。
DOI: 10.1097/00005344-198812006-00007
发表时间: 1988
影响因子: 3
作者:
Vanhoutte,PM
通讯作者: Vanhoutte,PM
DOI: 10.1152/ajpheart.1989.257.1.h33
发表时间: 1989-07-01
影响因子: --
作者:
KATUSIC, ZS;VANHOUTTE, PM
通讯作者: VANHOUTTE, PM