Prolonged limb blood flow occlusion (ie, tourniquet application during limb surgery) causes transient microvascular dysfunction. We examined the ability of a local nitric oxide donor (transdermal nitroglycerin) administered during prolonged cuff forearm occlusion to protect against microvascular dysfunction and to alter brachial artery dilation.

中文翻译：

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急性应用透皮硝酸甘油贴剂可防止前臂缺血引起的微血管功能障碍。

长时间的肢体血流阻塞（即在肢体手术期间应用止血带）会导致短暂的微血管功能障碍。我们检查了在延长袖带前臂阻塞期间给予局部一氧化氮供体（经皮硝酸甘油）的能力，以防止微血管功能障碍和改变肱动脉扩张。