Comparative Effectiveness of Medications Used in Congenital Heart Surgery

先天性心脏病手术中使用的药物的比较效果

• 批准号: 7817767
• 负责人: Jeffrey Phillip Jacobs
• 金额: $ 45.08万
• 依托单位: DUKE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2009
• 资助国家: 美国
• 起止时间: 2009-09-30 至 2011-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7817767
• 关键词: Acute; Address; Adult; Aminocaproic Acids; Antibiotic Prophylaxis; Antifibrinolytic Agents; Aprotinin; Area; Cardiac Surgery procedures; Cardiology; Caring; Child; Child Care; Childhood; Clinical; Clinical Research; Clinical Trials; Congenital Abnormality; Congenital Heart Defects; Data; Data Collection; Data Set; Data Sources; Databases; Diagnostic; Dialysis procedure; Event; Fibrinolytic Agents; Future; Health; Health Information System; Heart Diseases; Hemorrhage; Hospital Mortality; Hospitals; Hour; Infection; Kidney Failure; Knowledge; Length; Length of Stay; Link; Mechanical ventilation; Nitroprusside; Observational Study; Operative Surgical Procedures; Outcome; Patients; Pediatric Hospitals; Pharmaceutical Preparations; Postoperative Period; Practice Pattern Variations; Prophylactic treatment; Research; Safety; Sample Size; Site; Societies; Surveys; Testing; Therapeutic; Thoracic Surgeon; Tranexamic Acid; Variant; Vasopressins; base; blood product; comparative effectiveness; congenital heart disorder; cost; data collection methodology; effectiveness trial; evidence base; experience; genetic linkage analysis; novel; patient population; primary outcome; public health relevance; secondary outcome; treatment as usual; willingness; years of life lost

DESCRIPTION (provided by applicant): This application addresses Challenge Area (04) Clinical Research and specific Challenge Topic 04-HL-114: Using existing datasets to plan effectiveness trials in pediatric cardiology. Most of the treatments used in children undergoing congenital heart surgery are not evidence-based. Treatment decisions are instead usually based on small observational studies, extrapolation from adult data, or clinician experience. We propose to link two rich data sources: The Society of Thoracic Surgeons Congenital Heart Surgery (STS-CHS) Database, which contains detailed clinical, diagnostic, operative, and outcomes data for children undergoing heart surgery, and the Pediatric Health Information System (PHIS) Database, which contains detailed information on medication utilization in children's hospitals. The linked data will include information on over 45,000 patients from 29 centers, which will be utilized to assess current variations in peri-operative treatment, and evaluate comparative effectiveness and safety of medications used in the peri-operative setting. This application will focus on investigating medications in 3 therapeutic areas: anti-fibrinolytic agents used during surgery, afterload reduction in the post-operative setting, and peri-operative antibiotic prophylaxis. Our overall hypothesis is that the linking and analysis of existing large pediatric data sources can address many of these current knowledge gaps and provide robust data in 3 specific areas: 1) identifying current practice patterns and variation in peri-operative care of children undergoing congenital heart surgery; 2) performing observational comparative effectiveness studies which will provide data on efficacy and safety, as well as sample sizes, event rates, and drug effect to be used in planning subsequent trials; 4) establishing a network of sites willing to participate in subsequent studies. Our research team has extensive experience in the analysis and linkage of large-scale clinical and administrative datasets and in conducting pediatric trials, and is uniquely suited to conduct the proposed study. PUBLIC HEALTH RELEVANCE: Congenital heart defects are the most common birth defects and cause a large health burden resulting in >100,00 years of life lost each year and an estimated 6 billion dollars annually in acute care costs alone. However, most medications used to treat children with congenital heart disease have not been tested in them. We propose to link two rich data sources: The Society of Thoracic Surgeons Congenital Heart Surgery Database and the Pediatric Health Information System Database to evaluate the comparative effectiveness of medications used in children undergoing heart surgery and to plan future studies to benefit children with heart disease.

描述（由申请人提供）：本申请涉及挑战领域（04）临床研究和特定挑战主题04-HL-114：使用现有数据集计划儿科心脏病有效性试验。在接受先天性心脏病手术的儿童中使用的大多数治疗方法都没有证据。相反，治疗决策通常基于小型观察性研究、从成人数据推断或临床经验。我们建议链接两个丰富的数据源：胸外科医生学会先天性心脏手术（STS-CHS）数据库，其中包含接受心脏手术的儿童的详细临床，诊断，手术和结局数据，以及儿科健康信息系统（PHIS）数据库，其中包含儿童医院药物利用的详细信息。链接数据将包括来自29个中心的45，000多名患者的信息，这些信息将用于评估围手术期治疗的当前变化，并评价围手术期使用的药物的比较有效性和安全性。本申请将重点研究3个治疗领域的药物：手术期间使用的抗纤维蛋白溶解剂，术后环境中的后负荷减少和围手术期抗生素预防。我们的总体假设是，现有的大型儿科数据源的链接和分析可以解决许多当前的知识差距，并在3个特定领域提供可靠的数据：1）确定当前的实践模式和接受先天性心脏病手术的儿童围手术期护理的变化; 2）进行观察性比较有效性研究，提供有效性和安全性数据，以及样本量、事件发生率，和药物效应用于计划后续试验; 4）建立愿意参与后续研究的研究中心网络。我们的研究团队在大规模临床和管理数据集的分析和链接以及进行儿科试验方面拥有丰富的经验，并且非常适合进行拟议的研究。 公共卫生关系：先天性心脏缺陷是最常见的出生缺陷，并造成巨大的健康负担，导致每年损失> 10万年的寿命，仅急性护理费用每年估计就有60亿美元。然而，大多数用于治疗先天性心脏病儿童的药物尚未在他们身上进行过测试。我们建议将两个丰富的数据源连接起来：胸外科医生学会先天性心脏手术数据库和儿科健康信息系统数据库，以评估接受心脏手术的儿童中使用的药物的比较有效性，并计划未来的研究，以使心脏病儿童受益。