RESUMO
INTRODUCTION: The United States has one of the highest rates of gun violence and mass shootings. Timely medical attention in such events is critical. The objective of this study was to assess geographic disparities in mass shootings and access to trauma centers. METHODS: Data for all Level I and II trauma centers were extracted from the American College of Surgeons and the Trauma Center Association of America registries. Mass shooting event data (4+ individuals shot at a single event) were taken from the Gun Violence Archive between 2014 and 2018. RESULTS: A total of 564 trauma centers and 1672 mass shootings were included. Ratios of the number of mass shootings vs trauma centers per state ranged from 0 to 11.0 mass shootings per trauma center. States with the greatest disparity (highest ratio) included Louisiana and New Mexico. CONCLUSION: States in the southern regions of the US experience the greatest disparity due to a high burden of mass shootings with less access to trauma centers. Interventions are needed to increase access to trauma care and reduce mass shootings in these medically underserved areas.
Assuntos
Acessibilidade aos Serviços de Saúde , Incidentes com Feridos em Massa , Centros de Traumatologia , Ferimentos por Arma de Fogo , Humanos , Estados Unidos , Centros de Traumatologia/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Ferimentos por Arma de Fogo/epidemiologia , Ferimentos por Arma de Fogo/terapia , Incidentes com Feridos em Massa/estatística & dados numéricos , Disparidades em Assistência à Saúde/estatística & dados numéricos , Violência com Arma de Fogo/estatística & dados numéricos , Sistema de Registros , Eventos de Tiroteio em MassaAssuntos
Cobertura do Seguro , Seguro Saúde , Tempo de Internação , Ferimentos e Lesões/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto JovemRESUMO
OBJECTIVES: Racial disparity as a barrier to successful outcomes in renal transplants for African Americans has been well described. Numerous unsuccessful attempts have been made to identify specific immunologic and socioeconomic factors. The objective of our study was to determine whether alemtuzumab (AL) induction abolishes this discrepancy and improves allograft survival in African American recipients. METHODS: A retrospective chart review of consecutive adult renal transplants was conducted between 2006 and 2014. Kaplan-Meier analysis and hazard ratios were calculated for the African Americans (AA) and white groups. Multiple linear regressions were performed to assess independent variables (race, retransplant, sex, donor type, induction agent) on allograft survival. RESULTS: A significant difference in allograft survival was identified between whites (nâ=â272) and AA (nâ=â445), with AA experiencing more graft losses (18.2% vs 12.1%, Pâ=â0.0351). Induction with AL improved outcomes in all transplant recipients. Multiple linear regression identified that the strongest predictor of allograft failure was induction without AL (Pâ<â0.0001). The data for a subset analysis matched for follow-up length demonstrated that whites compared with AA (nâ=â157, 67 whites and 90 AA) had lower rates of allograft failure in the absence of AL induction (14.9% vs 44.4%, Pâ=â0.0156, hazard ratioâ=â2.077). In contrast, AL induction (nâ=â275, 105 whites and 170 AA) eliminated the racial disparity in allograft failure (5.7% vs 9.4%, Pâ=â0.8248, hazard ratioâ=â1.504). CONCLUSIONS: This is the first study to describe the effects of AL induction therapy on AA renal transplant recipients beyond the first posttransplant year. Our early results suggest that AL induction therapy abolishes the disparity in renal allograft failure.