Effect of Blood Transfusions on the Outcome of Low Birth Weight Preterm Infants
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 40
- 主要终点
- Change in heart rate
研究概览
简要总结
A cross sectional study to assess the effect of blood transfusions on the outcome of preterm infants
详细描述
This is a cross sectional study carried on preterm infants who are staying in the hospital as "growers"; to gain weight. We will assess blood transfusion received by these preterm infants in details.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Cross Sectional
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Grower preterm infants
排除标准
- •Severe illness, Hypovolemic shock, Hypoxia, Oxygen therapy, Surgical intervention
结局指标
主要结局
Change in heart rate
时间窗: immediately before and immediately after blood transfusion
Heart rate per minute
Change in respiratory rate
时间窗: immediately before and immediately after blood transfusion
Respiratory rate per minute
Change in hemoglobin
时间窗: immediately before and immediately after blood transfusion
Hemoglobin in grams/dl
Change in weight gain
时间窗: within 4 days before and within 4 days after blood transfusion
Average weight gain in grams/kg/day
Change in hematocrit value
时间窗: immediately before and immediately after blood transfusion
Hematocrit value percentage
次要结局
- Metabolic acidosis(in the previous 24 hours before blood transfusion)
- Apnea and bradycardia(in the previous 24 hours before blood transfusion)
- Length of stay in the NICU(from date of birth until the date of transfer to the "grower ward" or date of death from any cause, whichever came first, assessed up to 3 months.)
- Acute blood loss(in the previous 24 hours before blood transfusion)
- Doubling of oxygen requirements(in the previous 2 days before blood transfusion)
- Mortality(from the date of transfer to grower ward, assessed up to 3 months.)
- Mechanical ventilation(in the previous 24 hours before blood transfusion)
- Supplemental oxygen(in the previous 24 hours before blood transfusion)
- Tachypnea(in the previous 24 hours before blood transfusion)
- Length of stay in the hospital(from date of birth until the date of discharge home or date of death from any cause, whichever came first, assessed up to 3 months.)
- Tachycardia(in the previous 24 hours before blood transfusion)
- Poor weight gain(in the previous 4 days before blood transfusion)
研究者
Douaa El Saied El Sherbiny
Lecturer of Pediatrics, Cairo university
Kasr El Aini Hospital