Gastrointestinal Bleeding in Critically Ill Patients
Gastrointestinal Bleeding in Critically Ill Patients: Prevalence, Risk Factors, and Clinical Outcomes
研究概览
详细说明
Gastrointestinal bleeding is a serious complication in critically ill patients and is associated with increased morbidity and mortality. This prospective observational cohort study will include adult patients (≥18 years) admitted to the intensive care units of Assiut University Hospitals.
Patients will be followed during their ICU stay for the occurrence of clinically important gastrointestinal bleeding (overt or occult) occurring ≥24 hours after admission. Clinical, laboratory, and treatment-related data will be collected to identify independent risk factors and to assess associated clinical outcomes.
研究类型
注册 (估计的)
联系人和位置
学习联系方式
- 姓名:Haidy M Mohamed, Resident
- 电话号码:0 11 50184210
- 邮箱:Heidi.18313235@med.aun.edu.eg
参与标准
资格标准
适合学习的年龄
- 成人
- 年长者
接受健康志愿者
取样方法
研究人群
描述
Inclusion Criteria:
- - Age 18 years or older
- Admission to the intensive care unit
- Onset of gastrointestinal bleeding after ≥24 hours of ICU admission (to distinguish ICU-acquired bleeding)
- Overt gastrointestinal bleeding (hematemesis, melena, hematochezia, or bloody nasogastric aspirate) and/or occult bleeding confirmed by fecal occult blood test or endoscopy
- Written informed consent (from patient or legal representative)
Exclusion Criteria:
- - Age less than 18 years
- Pregnancy
- Gastrointestinal bleeding clearly due to trauma or recent gastrointestinal surgery/procedure
- Known bleeding disorder unrelated to critical illness
- Recent receipt of peptic ulcer prophylaxis (two or more doses)
- Incomplete medical records or loss to follow-up
- Refusal to participate
学习计划
研究是如何设计的?
设计细节
队列和干预
团体/队列 |
|---|
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Single cohort: Critically ill adult patients admitted to ICU
Adult patients admitted to the intensive care units who will be followed for the occurrence of ICU-acquired gastrointestinal bleeding and its associated risk factors and outcomes.
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
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Incidence of clinically important ICU-acquired gastrointestinal bleeding
大体时间:Up to 30 days
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Proportion of critically ill patients who develop clinically important gastrointestinal bleeding (overt bleeding with hemodynamic compromise or significant hemoglobin drop, or occult bleeding confirmed by fecal occult blood test or endoscopy) occurring 24 hours or more after ICU admission.
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Up to 30 days
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Independent risk factors for gastrointestinal bleeding
大体时间:Up to 30 days
|
Odds ratios of clinical, laboratory, and treatment-related factors for the occurrence of clinically important gastrointestinal bleeding using multivariable logistic regression analysis.
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Up to 30 days
|
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ICU length of stay
大体时间:Up to 30 days
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Duration of intensive care unit stay in days.
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Up to 30 days
|
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Blood transfusion requirement
大体时间:Up to 30 days
|
Number of units of packed red blood cells transfused during the ICU stay.
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Up to 30 days
|
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ICU mortality
大体时间:Up to 30 days
|
Proportion of patients who die during the ICU stay.
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Up to 30 days
|
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Need for endoscopic or surgical intervention
大体时间:Up to 30 days
|
Proportion of patients requiring endoscopic therapy or surgical intervention for gastrointestinal bleeding.
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Up to 30 days
|
合作者和调查者
调查人员
- 学习椅:Ahmed M Ashmawy, prof、Internal Medicine Department, Assiut University Hospitals
- 学习椅:AbdelHamid M Aly, Prof、Internal Medicine Department, Assiut University Hospitals
研究记录日期
研究主要日期
学习开始 (估计的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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