RESUMO
OBJECTIVE: Academic productivity during cardiothoracic surgery residency training is an important program metric, but is highly variable due to multiple factors. This study evaluated the influence of implementing a protocol to increase resident physicians' academic productivity in cardiac surgery. METHODS: A comprehensive protocol for cardiac surgery was implemented at our institution that included active pairing of residents with academically productive faculty, regular research meetings, centralized data storage and analysis with a core team of biostatisticians, a formal peer-review protocol for analytic requests, and project prioritization and feedback. We compared cardiothoracic surgery residents' academic productivity before implementation (July 2015-June 2017) versus after implementation (July 2017-June 2019). Academic productivity was measured by peer-reviewed articles, abstract presentations (oral or poster) at national cardiothoracic surgery meetings, and textbook chapters. RESULTS: Thirty-four resident physicians (from traditional and integrated programs) trained at our institution during the study. A total of 122 peer-reviewed articles were produced over the course of the study: 74 (60.7%) cardiac- and 48 (39.3%) thoracic-focused. The number of cardiac-focused resident-produced articles increased from 10 preimplementation to 64 postimplementation (0.61 vs 2.03 articles per resident; P < .01). Abstract oral or poster presentations also increased, from 11 to 40 (0.61 vs 1.33 abstracts per resident; P = .01). Textbook chapters increased from 4 to 15 following the intervention (0.22 vs 0.5 chapters per resident; P = .01). CONCLUSIONS: Implementation of a dedicated protocol to facilitate faculty mentoring of resident research and streamline the data access, analysis, and publication process substantially improved cardiothoracic surgery residents' academic productivity.
Assuntos
Pesquisa Biomédica/educação , Procedimentos Cirúrgicos Cardíacos/educação , Educação de Pós-Graduação em Medicina , Internato e Residência , Cirurgiões/educação , Cirurgia Torácica/educação , Centros Médicos Acadêmicos , Autoria , Congressos como Assunto , Currículo , Eficiência , Humanos , Mentores , Revisão da Pesquisa por Pares , Avaliação de Programas e Projetos de Saúde , FalaRESUMO
BACKGROUND: The use of hepatitis C virus-positive (HCV+) donors has expanded the donor pool for orthotopic heart transplantation (OHT). This study evaluated center-level trends and utilization of HCV+ donors for OHT. METHODS: Data were extracted from the Scientific Registry of Transplant Recipients on adults (≥18 y) undergoing OHT between January 1, 2016 and December 31, 2019. Centers performing <10 OHTs during the study period were excluded. Donor utilization rates were evaluated at the center level. Center-level characteristics were compared between centers performing HCV+ donor hepatitis C virus-negative (HCV-) recipient OHTs and those not utilizing HCV+ donors for HCV- recipients. RESULTS: A total of 10 134 patients underwent OHT, including 613 (6.05%) HCV+ donors transplanted into HCV- recipients. The number of HCV+ OHTs increased from 15 of 2512 (0.60%) in 2016 to 285 of 2490 (11.45%) in 2019 (P < 0.001). In 2016, among 105 centers performing OHTs, 7 (6.67%) utilized HCV+ donors compared to 2019 during which 55 (52.89%) of 104 centers utilized HCV+ donors (P < 0.001). In total, 57 of 107 (53.27%) centers utilized HCV+ donors during the study period. Centers utilizing HCV+ donors had higher overall donor utilization rates (7376/24 378 [30.26%] versus 3463/15 335 [22.58%], P < 0.001) and were higher volume as compared to nonutilizing centers (mean annual OHT volume 30.72 ± 1.21 versus 16.2 ± 1.40, P < 0.001). CONCLUSIONS: Although the use of HCV+ donors for OHT is rapidly expanding in the United States, almost half of transplant centers remain nonutilizers. Broader education and implementation of HCV+ donor protocols may be important in expanding OHT to more patients with end-stage heart failure.
Assuntos
Transplante de Coração , Hepatite C , Transplantes , Adulto , Transplante de Coração/efeitos adversos , Transplante de Coração/métodos , Hepacivirus , Hepatite C/diagnóstico , Humanos , Estudos Retrospectivos , Doadores de Tecidos , Estados UnidosRESUMO
BACKGROUND: This study evaluates the impact of the 2018 allocation policy change on outcomes of orthotopic heart transplantation (OHT) in patients bridged with intra-aortic balloon pumps (IABPs). METHODS: Adult (≥18 years) patients undergoing OHT between 2013 and 2019 who were bridged with an IABP were stratified based on temporal relation to the policy change. Univariate analysis was used to compare baseline characteristics and postoperative outcomes. Multivariate Cox regression analysis was used to estimate risk-adjusted predictors of post-transplant mortality. RESULTS: A total of 1342 (8.6%) OHT patients were bridged with an IABP during the study period. Rates of bridging with IABP to OHT increased significantly after the policy change (7.0% versus 24.9%, P<0.001). The mean recipient age was 54.1±12.1 years with 981 (73.1%) patients being male. Baseline characteristics were similar between the 2 groups whereas post-policy change patients spent fewer days on the waitlist (15 versus 35 days, P<0.001), had longer ischemic times (3.5 versus 3.0 hours, P<0.001), and received organs from a greater distance (301 versus 105 miles, P<0.001). By multivariable analysis, days on the waitlist (for every 30 days; odds ratio, 1.01 [95% CI, 1.00-1.02], P=0.031) and diabetes mellitus (odds ratio, 1.87 [95% CI, 1.16-3.02], P=0.011) emerged as significant predictors of post-transplant mortality. After the policy change, waitlisted patients requiring IABP support were more likely to survive to transplant (76.4 versus 89.8%, P<0.001). CONCLUSIONS: IABP utilization has increased over 3-fold since the 2018 policy change with improved waitlist outcomes and comparable post-OHT survival. Thus, bridging patients to OHT with IABPs appears to be an effective strategy in the current era.