Narahari Adishesh Kalya, Charles Eric J, Mehaffey J Hunter, Hawkins Robert B, Sharma Ashish K, Laubach Victor E, Tribble Curtis G, Kron Irving L
Division of Thoracic and Cardiovascular Surgery, Department of Surgery, University of Virginia Health System, Charlottesville, Virginia, USA.
Heart Surg Forum. 2019 Jan 8;22(1):E001-E007. doi: 10.1532/hsf.2024.
Today's declining federal budget for scientific research is making it consistently more difficult to become federally funded. We hypothesized that even in this difficult era, surgeon-scientists have remained among the most productive and impactful researchers in lung transplantation.
Grants awarded by the NIH for the study of lung transplantation between 1985 and 2015 were identified by searching NIH RePORTER for 5 lung transplantation research areas. A grant impact metric was calculated for each grant by dividing the sum of impact factors for all associated manuscripts by the total funding for that grant. We used nonparametric univariate analysis to compare grant impact metrics by department.
We identified 109 lung transplantation grants, totaling approximately $300 million, resulting in 2304 papers published in 421 different journals. Surgery has the third highest median grant impact metric (4.2 per $100,000). The department of surgery had a higher median grant impact metric compared to private companies (P <.0001). There was no statistical difference in the grant impact metric compared to all other medical specialties, individual departments with multiple grants, or all basic science departments (all P >.05).
Surgeon-scientists in the field of lung transplantation have received fewer grants and less total funding compared to other researchers but have maintained an equally high level of productivity and impact. The dual-threat academic surgeon-scientist is an important asset to the research community and should continue to be supported by the NIH.
如今联邦政府用于科研的预算不断削减,获得联邦资助变得愈发困难。我们推测,即便在这个艰难时期,外科医生科学家仍是肺移植领域最具生产力和影响力的研究人员之一。
通过在NIH RePORTER中搜索5个肺移植研究领域,确定了1985年至2015年间NIH授予的肺移植研究资助项目。通过将所有相关手稿的影响因子总和除以该资助项目的总资金,计算每个资助项目的资助影响指标。我们使用非参数单变量分析按部门比较资助影响指标。
我们确定了109项肺移植资助项目,总计约3亿美元,这些项目共发表了2304篇论文,发表在421种不同的期刊上。外科的资助影响指标中位数排名第三(每10万美元4.2)。与私营公司相比,外科的资助影响指标中位数更高(P <.0001)。与所有其他医学专科、有多项资助的单个部门或所有基础科学部门相比,资助影响指标没有统计学差异(所有P >.05)。
与其他研究人员相比,肺移植领域的外科医生科学家获得的资助项目和总资金较少,但仍保持了同样高的生产力和影响力。身兼双重角色的学术外科医生科学家是研究界的重要资产,应由NIH继续提供支持。