Corticosteroids for Acute Exacerbations of Idiopathic Pulmonary Fibrosis: Patterns and Outcomes

皮质类固醇治疗特发性肺纤维化急性加重：模式和结果

基本信息

批准号：
10679224
负责人：
Divya Shankar
金额：
$ 8.29万
依托单位：
BOSTON UNIVERSITY MEDICAL CAMPUS
依托单位国家：
美国
项目类别：
财政年份：
2023
资助国家：
美国
起止时间：
2023-07-01 至 2024-06-30
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/10679224
关键词：
Academic Medical Centers Active Learning Acute Adrenal Cortex Hormones American Award Behavior Benefits and Risks Blood Boston Caring Case Study Characteristics Chest Chronic Chronic lung disease Clinical Clinical Research Comparative Effectiveness Research Competence Complication Consensus Critical Care Critical Illness Data Data Collection Data Science Databases Deterioration Disease Dose Equipoise Foundations Future Goals Guidelines Health Health Services Health Services Research Health system Healthcare Heart Heterogeneity Hospital Administration Hospital Mortality Hospitalization Hospitals Intensive Care Units International Interstitial Lung Diseases K-Series Research Career Programs Knowledge Learning Lung Lung diseases Mentors Mentorship Methodology Methylprednisolone Modeling Morbidity - disease rate National Heart, Lung, and Blood Institute Observational Study Outcome Outcomes Research Oxygen Patient-Focused Outcomes Patients Pattern Practice Pattern Variations Prevalence Provider Pulmonary Fibrosis Rare Diseases Recommendation Reporting Research Research Design Research Methodology Research Personnel Research Project Grants Respondent Route Severities Sleep Societies Source Statistical Data Interpretation Surveys Therapy trial Training Uncertainty United States United States National Institutes of Health Update Variant career clinical database clinical practice cohort comparative effectiveness comparative effectiveness study course development epidemiology study evidence base experience frontier idiopathic pulmonary fibrosis improved improved outcome mortality mortality risk pharmacologic randomized trial respiratory skill acquisition skills supportive environment symposium therapy duration treatment effect

项目摘要

PROJECT SUMMARY In the proposal entitled, “Corticosteroids in Acute Exacerbations of Idiopathic Pulmonary Fibrosis: Practices and Outcomes” I will determine current practice patterns and outcomes associated with corticosteroid therapy for acute exacerbations of idiopathic pulmonary fibrosis in critically ill patients. Every year, 10-20% of patients with idiopathic pulmonary fibrosis (IPF) – a progressive, fibrosing lung disease – experience acute exacerbations (AE-IPF), often leading to hospital admission and critical illness. These acute respiratory deteriorations result in high morbidity and mortality for IPF patients; patients who develop critical illness have in-hospital mortality rates of 20-35% and a median survival post-exacerbation of 3-4 months. Corticosteroids are a mainstay of therapy for patients with AE-IPF based on weak evidence, and guidelines do not make recommendations as to dosing, route, timing, and duration of corticosteroids. Given lack of clear guidelines and evidence, use patterns are likely highly variable. Expert consensus has called for new evidence to guide AE-IPF management. In this proposal, I will fill these large knowledge gaps by 1) characterizing practice patterns of corticosteroid dosing, route, initiation timing, and duration for AE-IPF in a large, national cohort and 2) determining outcomes associated with dosing strategies for corticosteroids using comparative effectiveness methodology. Completion of this proposal will help inform future studies for AE-IPF management and build an evidence base for best practices. In addition to the direct experiential learning provided by completion of this proposal, I will partake in didactics, scientific seminars, and research conferences throughout this award period, in order to advance my competency in clinical research design and methodology. Further, I will obtain the skills necessary for data collection and statistical analysis using large databases. With the direct mentorship of my sponsors, the supportive environment of The Pulmonary Center at Boston University Medical Center, and professional development courses, I will successfully incorporate the results of this proposal into a Career Development Award where I will focus on implementing best practices for corticosteroid use in AE-IPF. This proposal is directly aligned with the goals of the National Heart, Lung, and Blood Institute objectives which include optimizing clinical research to improve health and reduce disease and leveraging new opportunities in data science to open new frontiers in heart, lung, blood, and sleep research. This research grant will be performed under the direct mentorship of two health services investigators with expertise in critical care epidemiology and outcomes research and under the advice of a comparative effectiveness methodological expert and two experts in idiopathic pulmonary fibrosis.

项目概要在题为“皮质类固醇治疗特发性肺纤维化急性加重：实践”的提案中和结果”我将确定与皮质类固醇治疗相关的当前实践模式和结果每年有10-20%的危重患者出现特发性肺纤维化急性加重。患有特发性肺纤维化（IPF）——一种进行性纤维化肺部疾病——会经历急性发作急性加重（AE-IPF），通常导致入院和危重疾病。病情恶化导致 IPF 患者的发病率和死亡率较高；院内死亡率为 20-35%，急性加重后的中位生存期为 3-4 个月。是基于薄弱证据的 AE-IPF 患者的主要治疗方法，并且指南并未制定鉴于缺乏明确的指南，关于皮质类固醇的剂量、途径、时间和持续时间的建议。专家共识呼吁新的证据来指导。在本提案中，我将通过 1) 表征实践来填补这些巨大的知识空白。大型全国队列中 AE-IPF 的皮质类固醇剂量模式、途径、起始时间和持续时间 2) 使用比较有效性确定与皮质类固醇给药策略相关的结果完成本提案将有助于为 AE-IPF 管理的未来研究提供信息并建立一个除了完成此任务提供的直接体验式学习之外，还提供了最佳实践的证据基础。根据提案，我将参加整个奖项的教学、科学研讨会和研究会议在此期间，为了提高我在临床研究设计和方法方面的能力，我将进一步获得。使用大型数据库进行数据收集和统计分析所需的技能。我的赞助商的指导、波士顿大学医学院肺科中心的支持环境中心和专业发展课程，我将成功地将这个提案的结果纳入职业发展奖，我将重点关注在 AE-IPF 中实施皮质类固醇使用的最佳实践。该提案与国家心肺血液研究所的目标直接一致，包括优化临床研究以改善健康和减少疾病，并利用新的机会数据科学将开辟心脏、肺、血液和睡眠研究的新领域。在两名具有重症监护专业知识的卫生服务调查员的直接指导下进行流行病学和结果研究，并在比较有效性方法论的建议下特发性肺纤维化专家和两名专家。