Preoperative oral diazepam for intraoperative blood pressure stabilisation in hypertensive patients undergoing vitrectomy under retrobulbar nerve block anaesthesia: study protocol for a randomised controlled trial

Preoperative oral diazepam for intraoperative blood pressure stabilisation in hypertensive patients undergoing vitrectomy under retrobulbar nerve block anaesthesia: study protocol for a randomised controlled trial

Abstract Background As a type of local anaesthesia, retrobulbar nerve block is often used in vitrectomy, with patients remaining conscious during the operation. The increase in systolic blood pressure (SBP) caused by tension and fear during the operation—especially in patients with a history of hype...

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Bibliographic Details
Main Authors: Tianwei Qian, Qiaoyun Gong, Chong Chen, Xia Wu, Lin Xue, Ying Fan, Weijun Wang, Zhihua Zhang, Hui Cao, Xun Xu
Format: Article
Language:English
Published: BMC 2022-09-01
Series:Trials
Subjects:
Retrobulbar anaesthesia
Vitrectomy
Diazepam
Blood pressure stabilisation
Study protocol
Online Access:https://doi.org/10.1186/s13063-022-06686-y

Internet

https://doi.org/10.1186/s13063-022-06686-y

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