BNP Therapy Observation Unit Outcomes STudy
试验速览
- 阶段
- 4 期
- 状态
- 终止
- 入组人数
- 17
- 试验地点
- 1
- 主要终点
- Number of subjects that return to the emergency department in 90 days
研究概览
简要总结
The investigators hypothesize that patients admitted to an emergency department (ED) observation unit will have a decreased rate of hospital admissions and ED recidivism when treated with nesiritide versus standard therapy. The investigators also hypothesize that decreasing B-type Natriuretic Peptide (BNP) levels during treatment in an ED observation unit will predict improved patient outcomes.
详细描述
Congestive heart failure (CHF) is a growing problem in the United States. The increasing number of decompensated heart failure patients presenting to emergency departments (ED) for treatment is worsening the burden on already strained and limited health care resources. In addition, many of these patients will return to the ED for treatment within three months of being treated for decompensated heart failure. The emergence of ED observation units has provided a viable and cost effective alternative to inpatient treatment for many diseases including CHF. It has been shown that intensive, directed therapy in ED observation units has decreased the revisit rates for CHF patients. In addition, the introduction of nesiritide has shown promising results in the treatment of decompensated congestive heart failure.
The primary aim of this study is to compare nesiritide versus standard heart failure therapy in an ED setting. A secondary aim is to determine if serial BNP levels during this observation unit stay will predict clinical outcomes.
The treatment of heart failure in the ED places a tremendous burden on already limited resources. The costs of treatment as well as the morbidity and mortality associated with the disease are worsening and are predicted to increase as the general population ages. The ability to safely treat and discharge patients from an ED observation unit while reducing return visits would be invaluable in managing the growing number of heart failure patients.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Investigator)
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
- •Adult patient > 18 years of age
- •Have a working diagnosis of HF, as determined by the emergency physician using the Boston Criteria. A score of 8-12 is required for inclusion in the study.
- •Alert, oriented and able to provide informed consent.
- •Able to be contacted by telephone for follow up after discharge, and have none of the study exclusion criteria.
排除标准
- •Dialysis Dependent Renal Failure
- •Temperature > 38.5 degrees celsius
- •Pneumonia (Infiltrates on Chest X-ray)
- •Requiring IV vasoactive agents (Other than Nesiritide)
- •Killip Class III/IV
- •Systolic blood pressure < 90 mmHg
- •EKG diagnostic or suggestive of Acute myocardial infarction or ischemia
- •Abnormal Cardiac Markers
- •Lack of a telephone
- •Inability to provide informed consent due to cognitive impairment or a severe psychiatric disorder
研究组 & 干预措施
Nesiritide
Subjects who come into the ED with CHF will be treated with nesiritide
干预措施: Nesiritide (Drug)
结局指标
主要结局
Number of subjects that return to the emergency department in 90 days
时间窗: 90 days
次要结局
- Correlation between BNP levels at admission and number of subjects who return to the emergency department(90 days)
研究者
Douglas Ander MD
Associate Professor
Emory University