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Clinical Trials/ChiCTR2100047011
ChiCTR2100047011Active, not recruitingEarly Phase 1

颈动脉超声在老年患者术中容量状态的评估价值

自筹1 site in 1 countryStarted: June 1, 2021Last updated:
Conditions

Trial Snapshot

Phase
Early Phase 1
Status
Active, not recruiting
Sponsor
Locations
1
Primary Endpoint
颈动脉校正血流时间

Study Overview

Brief Summary

探讨颈动脉超声对老年患者术中容量评估的准确性和可行性。

Study Design

Study Type
诊断试验
Primary Purpose
连续入组
Masking
未说明

Eligibility Criteria

Ages
65 to 85 (—)
Sex
All

Inclusion Criteria

  • •2021 年 6 月至 12 月择期行胃肠道手术老年患者,年龄 65-85 岁,ASA 分级 1-3 级,心功能 1 级,BMI 18-30kg/m2。

Exclusion Criteria

  • •1.颈动脉狭窄>50%,收缩压高于 160 mm Hg,非窦性心律,心脏瓣膜病,左室射血分数<50%;
  • •2.右心衰,慢阻肺,肺动脉高压,慢性肾脏疾病。

Outcomes

Primary Outcomes

颈动脉校正血流时间

Time Frame: 术中

每搏量指数

Time Frame: 术中

颈动脉峰值流速变异率

Time Frame: 术中

Secondary Outcomes

  • 血压(术中)
  • 心率(术中)

Investigators

Sponsor
自筹

Study Sites (1)

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颈动脉超声在老年患者术中容量状态的评估价值 | Clinical Trial