NICU Course and Hospital Outcome of Infants With Bronchopulmonary Dysplasia Treated Using Inhaled Nitric Oxide
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 18
- 试验地点
- 1
- 主要终点
- Gather descriptive information on the hospital course and outcome of infants treated with iNO who had a diagnosis of BPD.
研究概览
简要总结
This is a chart review study of neonates admitted to Primary Children's Medical Center or University of Utah NICU who had or developed a diagnosis of bronchopulmonary dysplasia (BPD) and were treated for this condition with inhaled nitric oxide (iNO) beginning after the 4th week of life. For this study BPD will be defined as need for supplemental oxygen on day 28 of life. The data collection from the medical record will gather demographics on admission (birth weight, gestational age, etc); past medical history from transferring hospitals; admission diagnoses; hospital respiratory care treatment course and laboratory/xray findings; nutrition and growth; and discharge diagnoses including all major neonatal morbidities such as absence or severity of intraventricular hemorrhage, retinopathy of prematurity, or hearing deficits. The data will be compiled and compared to data previously published on similar infants with BPD but not treated with iNO.
详细描述
Recent studies (e.g. Schreiber 2003)1 have prompted several large current clinical trials on the use of inhaled nitric oxide (iNO) for the prevention of bronchopulmonary dysplasia (BPD) in preterm infants. Results of these studies are not yet published and will be forthcoming Spring 2006. However, there is evidence to suggest that for patients with BPD, treatment with iNO may improve oxygenation2 and improve pulmonary blood flow by relaxing pulmonary vascular tone. 3 Also, there is a recent primate study that suggests in the face of existing BPD, treatment with iNO may decrease oxygen and ventilation requirements through a mechanism that helps preserve surfactant protein.4 Taken together, this preliminary work suggests there may be clinical benefit in treating established BPD with iNO. However, as few data exist on the clinical course of BPD patients treated with iNO, further description is necessary to evaluate iNO as a potential treatment modality for BPD. Since iNO has been used as adjunctive therapy for neonates at PCMC with serious respiratory disease, useful information on the relationship between BPD and iNO treatment may exist within our own patient population
研究设计
- 研究类型
- Observational
- 时间视角
- Retrospective
入排标准
- 年龄范围
- — 至 28 Days（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Any patient who at 28 days of life was requiring oxygen therapy in the Neonatal Intensive Care Unit and who was then treated with iNO would be eligible for chart review. Since iNO therapy has only been available for a few years, this study will attempt to capture all patients who qualify.
排除标准
- •Any patient who received iNO treatment under an IRB study protocol after 28d of life would not be eligible for chart review.
结局指标
主要结局
Gather descriptive information on the hospital course and outcome of infants treated with iNO who had a diagnosis of BPD.
时间窗: 2 years
次要结局
未报告次要终点