Strategies for Group A Streptococcal Prevention

A 组链球菌预防策略

• 批准号: 7394401
• 负责人: Grace M Lee
• 金额: $ 12.9万
• 依托单位: HARVARD PILGRIM HEALTH CARE, INC.
• 依托单位国家: 美国
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-05-05 至 2009-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7394401
• 关键词: Strategies; Group; Streptococcal; Prevention

DESCRIPTION (provided by the applicant): Pharyngitis accounts for 6.4% of office visits and 10% of total antibiotic prescriptions in the U.S. Although viruses are the most common cause of pharyngitis, approximately 15-36% of children will have a bacterial cause such as Group A Streptococcus (GAS). Ideally, physicians would treat only bacterial causes with antibiotics. However, studies have found that 70-80% of children who are seen for pharyngitis will receive an antibiotic prescription, suggesting that physicians may be excessively recommending antibiotic use. Such overuse of antibiotics has led to growing concerns over the development of antibiotic resistance in the community. GAS vaccine trials are underway in the U.S. and Canada. If the vaccine proves efficacious, it will not only have the potential to prevent GAS disease such as pharyngitis, invasive disease, and rheumatic fever, but it may also reduce unnecessary antibiotic prescribing and rates of resistance in the community. Decisions will need to be made about reasonable and cost-effective vaccine use once it becomes available. The goal of this proposal is to enhance our understanding of how to incorporate patient preferences and advanced modeling methods in evaluating the cost-effectiveness of interventions against infections. The candidate will address 4 specific aims: (1) To determine the societal costs and health state preferences for GAS infection such as pharyngitis; (2) To create a decision-analytic model to estimate the costs and health outcomes of selective vaccination strategies to prevent invasive GAS disease; (3) To determine the cost-effectiveness of universal vaccination strategies for infants and/or children through mathematical modeling; and (4) To evaluate the costs and outcomes of current management strategies for pharyngitis and model the potential downstream impact of a GAS vaccine. The overall goal of this K08 Award is to contribute to the professional, academic, and research development of the candidate. Her commitment to improving the health outcomes of children combined with her expertise in pediatric infectious diseases provides a strong foundation for this proposal. In addition to pursuing formal training at Harvard School of Public Health and the Kennedy School of Government, she will receive guidance and support from a team of accomplished mentors and advisors. During her K Award, she hopes to establish herself as a multidisciplinary researcher in the fields of decision sciences, infectious disease modeling, and health policy.

描述(由申请人提供)：在美国，咽炎占办公室就诊的6.4%，抗生素处方总数的10%。虽然病毒是导致咽炎的最常见原因，但大约15%-36%的儿童会有细菌性原因，如A组链球菌(GAS)。理想情况下，医生只会用抗生素治疗细菌引起的疾病。然而，研究发现，被诊断为咽炎的儿童中有70%-80%会收到抗生素处方，这表明医生可能过度推荐使用抗生素。这种过度使用抗生素的做法导致人们越来越关注社区对抗生素耐药性的发展。气体疫苗试验正在美国和加拿大进行。如果疫苗被证明有效，它不仅有可能预防咽炎、侵袭性疾病和风湿热等气体疾病，而且还可能减少社区不必要的抗生素处方和耐药率。一旦疫苗可用，就需要就合理和具有成本效益的疫苗使用做出决定。这项建议的目标是加强我们对如何将患者的偏好和先进的建模方法纳入评估预防感染干预措施的成本效益的理解。候选人将致力于4个具体目标：(1)确定咽炎等气体感染的社会成本和健康状况偏好；(2)创建决策分析模型，以估计预防侵袭性气体疾病的选择性疫苗接种策略的成本和健康结果；(3)通过数学建模确定针对婴儿和/或儿童的通用疫苗接种策略的成本效益；(4)评估目前咽炎管理策略的成本和结果，并对气体疫苗潜在的下游影响进行建模。这个K08奖项的总体目标是为候选人的专业、学术和研究发展做出贡献。她致力于改善儿童的健康状况，再加上她在儿科传染病方面的专长，为这一提议奠定了坚实的基础。除了在哈佛大学公共卫生学院和肯尼迪政府学院接受正式培训外，她还将得到一个由经验丰富的导师和顾问组成的团队的指导和支持。在她的K奖期间，她希望在决策科学、传染病建模和卫生政策领域确立自己的多学科研究员地位。

项目成果

Gaps in vaccine financing for underinsured children in the United States.

美国保险不足儿童的疫苗融资存在缺口。

• DOI: 10.1001/jama.298.6.638
• 发表时间: 2007
• 期刊: JAMA : the journal of the American Medical Association
• 作者: Lee,GraceM;Santoli,JeanneM;Hannan,Claire;Messonnier,MarkL;Sabin,JamesE;Rusinak,Donna;Gay,Charlene;Lett,SusanM;Lieu,TracyA
• 通讯作者: Lieu,TracyA

Preferences for health outcomes associated with Group A Streptococcal disease and vaccination.

• DOI: 10.1186/1477-7525-8-28
• 发表时间: 2010-03-12
• 期刊: Health and quality of life outcomes
• 影响因子: 3.6
• 作者: Lee GM;Salomon JA;Gay C;Hammitt JK
• 通讯作者: Hammitt JK

Varicella vaccination in adults: is it cost-effective?

成人水痘疫苗接种：是否具有成本效益？

• DOI: 10.1086/512744
• 发表时间: 2007
• 期刊: Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
• 作者: Lee,GraceM