NCT07376083尚未招募不适用
Comparison of the Diagnostic Accuracy of Bedside Gastric Ultrasonography and Chest Radiography for Verification of Nasogastric Feeding Tube Placement in Intensive Care Unit Patients: A Prospective Observational Study
Tepecik Training and Research Hospital0 个研究点目标入组 170 人开始时间: 2026年1月1日最近更新:
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 170
- 主要终点
- Diagnostic accuracy of bedside gastric ultrasonography for confirmation of nasogastric tube placement
研究概览
简要总结
his study evaluates the diagnostic accuracy of bedside gastric ultrasonography for confirmation of nasogastric tube placement in intensive care unit patients, using chest radiography as the reference standard. Sensitivity and specificity of bedside ultrasonography will be calculated to assess its performance in this clinical setting.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age ≥ 18 years
- •Clinical indication for nasogastric tube placement
- •Written informed consent obtained from the patient or a legally authorized representative
排除标准
- •Refusal to participate in the study
- •Age < 18 years
- •Contraindications to nasogastric tube placement, including:
- •Facial trauma
- •Basilar skull fracture
- •Esophageal obstruction
- •Recent upper gastrointestinal surgery
- •Presence of wounds, burns, or surgical dressings in the epigastric region that preclude adequate ultrasonographic evaluation
结局指标
主要结局
Diagnostic accuracy of bedside gastric ultrasonography for confirmation of nasogastric tube placement
时间窗: Immediately after nasogastric tube placement
Diagnostic accuracy of bedside gastric ultrasonography will be assessed by calculating sensitivity and specificity using chest radiography as the reference standard.
次要结局
- Agreement between bedside gastric ultrasonography and chest radiography(Immediately after nasogastric tube placement)
- Time to confirmation of nasogastric tube placement(From tube insertion to confirmation)
研究者
Guldem Turan
Prof.
Tepecik Training and Research Hospital
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