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BACKGROUND: The need for evidence to inform interventions to prevent mass shootings (MS) in the USA has never been greater. METHODS: Data were abstracted from the Gun Violence Archive, an independent online database of US gun violence incidents. Descriptive analyses consisted of individual-level epidemiology of victims, suspected shooters and weapons involved, trends and county-level choropleths of population-level incident and fatality rates. Counties with and without state-level assault weapons bans (AWB) were compared, and we conducted a multivariable negative binomial model controlling for county-level social fragmentation, median age and number of gun-related homicides for the association of state-level AWB with aggregate county MS fatalities. RESULTS: 73.3% (95% CI 72.1 to 74.5) of victims and 97.2% (95% CI 96.3 to 98.3) of shooters were males. When compared with incidents involving weapons labelled 'handguns', those involving a weapon labelled AR-15 or AK-47 were six times more likely to be associated with case-fatality rates greater than the median (OR=6.1, 95% CI 2.3 to 15.8, p<0.00001). MS incidents were significantly more likely to occur on weekends and during summer months. US counties in states without AWB had consistently higher MS rates throughout the study period (p<0.0001), and the slope for increase over time was significantly lower in counties with AWB (beta=-0.11, p=0.01). In a multivariable negative binomial model, counties in states with AWB were associated with a 41% lower incidence of MS fatalities (OR=0.58, 95% CI 0.37 to 0.97, p=0.02). CONCLUSIONS: Counties located in states with AWB were associated with fewer MS fatalities between 2014 and 2022.
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INTRODUCTION: Tracheostomy in patients with COVID-19 is a controversial and difficult clinical decision. We hypothesized that a recently validated COVID-19 Severity Score (CSS) would be associated with survival in patients considered for tracheostomy. METHODS: We reviewed 77 mechanically ventilated COVID-19 patients evaluated for decision for percutaneous dilational tracheostomy (PDT) from March to June 2020 at a public tertiary care center. Decision for PDT was based on clinical judgment of the screening surgeons. The CSS was retrospectively calculated using mean biomarker values from admission to time of PDT consult. Our primary outcome was survival to discharge, and all patient charts were reviewed through August 31, 2021. ROC curve and Youden index were used to estimate an optimal cut-point for survival. RESULTS: The mean CSS for 42 survivors significantly differed from that of 35 nonsurvivors (CSS 52 versus 66, P = 0.003). The Youden index returned an optimal CSS of 55 (95% confidence interval 43-72), which was associated with a sensitivity of 0.8 and a specificity of 0.6. The median CSS was 40 (interquartile range 27, 49) in the lower CSS (<55) group and 72 (interquartile range 66, 93) in the high CSS (≥55 group). Eighty-seven percent of lower CSS patients underwent PDT, with 74% survival, whereas 61% of high CSS patients underwent PDT, with only 41% surviving. Patients with high CSS had 77% lower odds of survival (odds ratio = 0.2, 95% confidence interval 0.1-0.7). CONCLUSIONS: Higher CSS was associated with decreased survival in patients evaluated for PDT, with a score ≥55 predictive of mortality. The novel CSS may be a useful adjunct in determining which COVID-19 patients will benefit from tracheostomy. Further prospective validation of this tool is warranted.
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COVID-19 , Traqueostomia , Humanos , COVID-19/diagnóstico , COVID-19/terapia , Estudos RetrospectivosRESUMO
INTRODUCTION: Health-care disparities based on race and socioeconomic status among trauma patients are well-documented. However, the influence of these factors on the management of rib fractures following thoracic trauma is unknown. The aim of this study is to describe the association of race and insurance status on management and outcomes in patients who sustain rib fractures. METHODS: The Trauma Quality Improvement Program database was used to identify adult patients who presented with rib fractures between 2015 and 2016. Patient demographics, injury severity, procedures performed, and outcomes were evaluated. Multivariate logistic regression analysis was used to determine the effect of race and insurance status on mortality and the likelihood of rib fixation surgery and epidural analgesia for pain management. RESULTS: A total of 95,227 patients were identified. Of these, 2923 (3.1%) underwent rib fixation. Compared to White patients, Asians (AOR: 0.57, P = 0.001), Blacks or African-Americans (AA) (AOR: 0.70, P < 0.001), and Hispanics/Latinos (HL) (AOR: 0.78, P < 0.001) were less likely to undergo rib fixation surgery. AA patients (AOR: 0.67, P = 0.004), other non-Whites (ONW) (AOR: 0.61, P = 0.001), and HL (AOR 0.65, P = 0.006) were less likely to receive epidural analgesia. Compared to privately insured patients, mortality was higher in uninsured patients (AOR: 1.72, P < 0.001), Medicare patients (AOR: 1.80, P < 0.001), and patients with other non-private insurance (AOR: 1.23, P < 0.001). CONCLUSIONS: Non-White race is associated with a decreased likelihood of rib fixation and/or epidural placement, while underinsurance is associated with higher mortality in patients with thoracic trauma. Prospective efforts to examine the socioeconomic disparities within this population are warranted.
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Disparidades em Assistência à Saúde , Cobertura do Seguro , Grupos Raciais , Fraturas das Costelas/cirurgia , Adulto , Idoso , Analgesia Epidural , Feminino , Fixação Interna de Fraturas , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fraturas das Costelas/etnologia , Fraturas das Costelas/mortalidade , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: To describe and evaluate trends of general surgery residency applicants, matriculants, and graduates over the last 13 years. SUMMARY OF BACKGROUND DATA: The application and matriculation rates of URMs to medical school has remained unchanged over the last three decades with Blacks and Hispanics representing 7.1% and 6.3% of matriculants, respectively. With each succession along the surgical career pathway, from medical school to residency to a faculty position, the percentage of URMs decreases. METHODS: The Electronic Residency Application Service to General Surgery Residency and the Graduate Medical Education Survey of residents completing general surgery residency were retrospectively analyzed (2005-2018). Data were stratified by race, descriptive statistics were performed, and time series were charted. RESULTS: From 2005 to 2018, there were 71,687 Electronic Residency Application Service applicants to general surgery residencies, 26,237 first year matriculants, and 24,893 general surgery residency graduates. Whites followed by Asians represented the highest percentage of applicants (n = 31,197, 43.5% and n = 16,602, 23%), matriculants (n = 16,395, 62.5% and n = 4768, 18.2%), and graduates (n = 15,239, 61% and n = 4804, 19%). For URMs, the applicants (n = 8603, 12%, P < 0.00001), matriculants (n = 2420, 9.2%, P = 0.0158), and graduates (n = 2508, 10%, P = 0.906) remained significantly low and unchanged, respectively, whereas the attrition was significantly higher (3.6%, P = 0.049) when compared to Whites (2.6%) and Asians (2.9%). CONCLUSION: Significant disparities in the application, matriculation, graduation, and attrition rates for general surgery residency exists for URMs. A call to action is needed to re-examine and improve existing recommendations/paradigms to increase the number of URMs in the surgery training pipeline.
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Escolha da Profissão , Educação de Pós-Graduação em Medicina/métodos , Internato e Residência/estatística & dados numéricos , Faculdades de Medicina/estatística & dados numéricos , Cirurgiões/educação , Feminino , Humanos , Masculino , Grupos Minoritários/estatística & dados numéricos , Estudos Retrospectivos , Estados UnidosRESUMO
BACKGROUND: Osteopenia is common in the elderly, increasing their risk of sustaining cervical fractures after ground level falls (GLFs). We sought to examine the incidence of blunt cerebrovascular injury (BCVI) and subsequent stroke in elderly GLF patients as compared with other higher injury mechanisms. MATERIALS AND METHODS: The Trauma Quality Improvement Program database (2011-2016) was used to identify blunt trauma patients with isolated (other body region abbreviated injury scale <3) cervical spine (C1-C7) fractures. Patients were stratified into three groups: nonelderly patients (<65) with all mechanisms of injury, elderly patients (≥65) with GLF, and elderly patients with all other mechanism of injury. Multivariable logistic regression was used to determine predictors for BCVI, stroke, spinal cord injury, and acute kidney injury. RESULTS: Seventeen thousand six hundred twenty-eight patients with cervical spine injuries were identified. BCVI was highest in the <65 group (0.8%) and lowest in elderly patients with GLF (0.3%, P = 0.001). When controlling for other factors, elderly patients with GLF were less likely to sustain BCVI (adjusted odds ratio: 0.46, P = 0.03) but had comparable rates of stroke attributable to BCVI (18.2% versus 6.5%, P = 0.184) and comparable rate of acute kidney injury compared with elderly patients with other mechanism of injury. CONCLUSIONS: In elderly patients with isolated cervical spine fracture after GLF, BCVI occurs less frequently but is associated with a comparable rate of stroke as compared with other mechanisms. Low injury mechanism should not preclude BCVI screening in the presence of cervical spine fractures.
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Acidentes por Quedas , Traumatismo Cerebrovascular/epidemiologia , Vértebras Cervicais/lesões , Traumatismos Cranianos Fechados/epidemiologia , Fraturas da Coluna Vertebral/complicações , Acidente Vascular Cerebral/epidemiologia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Traumatismo Cerebrovascular/etiologia , Feminino , Traumatismos Cranianos Fechados/etiologia , Humanos , Incidência , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Acidente Vascular Cerebral/etiologia , Centros de Traumatologia/estatística & dados numéricos , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: The mangled extremity (ME) is a limb with a multisystem injury (soft tissue, bone, nerves, or vessels). We hypothesized that trauma patients who present with mangled lower extremities (ME) experience a higher rate of venous thromboembolism when matched against trauma patients of similar injury burden without ME. MATERIALS AND METHODS: Data were abstracted from the Trauma Quality Improvement Program database from 2013 to 2016. Baseline comparisons were made between patients with and without ME. Propensity score matching with logistic regression modeling on the matched sample was performed controlling for patient gender, race, insurance status, age, injury severity score, Charlson comorbidity index, presence of significant other non-ME trauma, use of and time to prophylactic anticoagulation, placement of an inferior vena cava filter, and if immediate operative intervention was performed. RESULTS: A total of 1060 patients presented with an ME. Compared with other trauma patients, those with ME tended to be younger and male. They were more likely to receive prophylactic anticoagulation and an inferior vena cava filter. After propensity score matching, ME was statistically significantly associated with pulmonary embolism (PE) but not deep venous thrombosis (average treatment effect on the treated 1.7%, P = 0.04; and 1.4%, P = 0.22, respectively). These results were confirmed in a logistic regression on the matched sample (odds ratios 1.6, P = 0.11 for deep venous thrombosis, and odds ratio 3.2, P = 0.006 for PE). CONCLUSIONS: Patients with mangled lower extremities experience higher rates of PE. Based on these findings, institutions may consider evaluating their own VTE rates and chemoprophylaxis protocols in those with MEs.
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Lesões por Esmagamento/complicações , Extremidade Inferior/lesões , Embolia Pulmonar/epidemiologia , Trombose Venosa/epidemiologia , Adulto , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Embolia Pulmonar/etiologia , Estados Unidos/epidemiologia , Trombose Venosa/etiologiaRESUMO
BACKGROUND: Powered, two-wheeled transportation devices like electric bicycles (E-bikes) and scooters are increasingly popular, but little is known about their relative injury risk compared to pedal operated bicycles. METHODS: Descriptive and comparative analysis of injury patterns and trends associated with E-bikes, powered scooters and pedal bicycles from 2000 to 2017 using the US National Electronic Injury Surveillance System. RESULTS: While persons injured using E-bikes were more likely to suffer internal injuries (17.1%; 95% CI 5.6 to 28.6) and require hospital admission (OR=2.8, 95% CI 1.3 to 6.1), powered scooter injuries were nearly three times more likely to result in a diagnosis of concussion (3% of scooter injuries vs 0.5% of E-bike injuries). E-bike-related injuries were also more than three times more likely to involve a collision with a pedestrian than either pedal bicycles (OR=3.3, 95% CI 0.5 to 23.6) or powered scooters (OR=3.3, 95% CI 0.3 to 32.9), but there was no evidence that powered scooters were more likely than bicycles to be involved in a collision with a pedestrian (OR=1.0, 95% CI 0.3 to 3.1). While population-based rates of pedal bicycle-related injuries have been decreasing, particularly among children, reported E-bike injuries have been increasing dramatically particularly among older persons. CONCLUSIONS: E-bike and powered scooter use and injury patterns differ from more traditional pedal operated bicycles. Efforts to address injury prevention and control are warranted, and further studies examining demographics and hospital resource utilisation are necessary.
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Concussão Encefálica , Pedestres , Acidentes de Trânsito , Idoso , Idoso de 80 Anos ou mais , Ciclismo , Criança , Hospitalização , HumanosRESUMO
BACKGROUND: Early thoracotomy (ET) is a procedure performed on patients in extremis. Identifying factors associated with ET survival may allow for optimization of guidelines and improved patient selection. OBJECTIVES: The objective of this study was to assess whether ETs performed at Level I trauma centers (TC) are associated with improved survival. METHODS: This was a retrospective study utilizing the National Trauma Databank 2014-2015. We included all thoracotomies performed within 1 h of hospital arrival. Patients were stratified according to TC designation level. Patient demographics, outcomes, and center characteristics were compared. We conducted multivariable regression with survival as the outcome. RESULTS: There were 3183 ETs included in this study; 2131 (66.9%) were performed at Level I TCs. Patients treated at Level I and non-Level I TCs had similar median injury severity scores, as well as signs of life and systolic blood pressures on admission. Patients treated at Level I TCs had significantly higher survival rates (21.6% vs. 16.3%, p < 0.001), with 40% greater odds of survival after controlling for injury-specific factors and emergency medical services transportation time (adjusted odds ratio 1.40, 95% confidence interval 1.04-1.89, p = 0.03). Penetrating injuries had 23.1% survival after ET vs. 12.9% for blunt injuries (adjusted odds ratio 1.86, 95% confidence interval 1.37-2.53, p < 0.001). CONCLUSIONS: ETs performed at Level I TCs were associated with 40% greater odds of survival compared with ETs at non-Level I TCs. This demonstrates that factors extrinsic to the patient may play a role in survival of severely injured patients.
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Toracotomia/normas , Centros de Traumatologia/estatística & dados numéricos , Adulto , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Razão de Chances , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Análise de Sobrevida , Toracotomia/métodos , Toracotomia/mortalidade , Centros de Traumatologia/organização & administraçãoRESUMO
BACKGROUND: Between 1990 and 2003, there were 668 subway-related fatalities in New York City. However, subway-related trauma remains an understudied area of injury-related morbidity and mortality. OBJECTIVE: The objective of this study was to characterize the injuries and events leading up to the injuries of all patients admitted after subway-related trauma. METHODS: We conducted a retrospective case series of subway-related trauma at a Level I trauma center from 2001 to 2016. Descriptive epidemiology of patient demographics, incident details, injuries, and outcomes were analyzed. RESULTS: Over 15 years, 254 patients were admitted for subway-related trauma. The mean (standard error of the mean) age was 41 (1.0) years, 80% were male (95% confidence interval [CI] 74-84%) and median Injury Severity Score was 14 (interquartile range [IQR] 5-24). The overall case-fatality rate was 10% (95% CI 7-15%). The most common injuries were long-bone fractures, intracranial hemorrhage, and traumatic amputations. Median length of stay was 6 days (IQR 1-18 days). Thirty-seven percent of patients required surgical intervention. At the time of injury, 55% of patients (95% CI 49-61%) had a positive urine drug or alcohol screen, 16% (95% CI 12-21%) were attempting suicide, and 39% (95% CI 33-45%) had a history of psychiatric illness. CONCLUSIONS: Subway-related trauma is associated with a high case-fatality rate. Alcohol or drug intoxication and psychiatric illness can increase the risk of this type of injury.
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Saúde Pública/normas , Ferrovias/estatística & dados numéricos , Saúde da População Urbana/normas , Ferimentos e Lesões/etiologia , Adulto , Consumo de Bebidas Alcoólicas/efeitos adversos , Consumo de Bebidas Alcoólicas/psicologia , Feminino , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Cidade de Nova Iorque , Ferrovias/instrumentação , Estudos Retrospectivos , Centros de Traumatologia/organização & administração , Centros de Traumatologia/estatística & dados numéricosRESUMO
BACKGROUND: Inferior vena cava filters (IVCF) for venous thromboembolic prophylaxis in high-risk trauma patients is a controversial practice. Utilization of IVCF prophylaxis was evaluated at a level 1 trauma center. Daily cost of IVCF prophylaxis, time to IVCF, duration between IVCF and chemoprophylaxis, and number of patients needed to treat (NNT) to prevent pulmonary embolism (PE) was calculated. METHODS: A retrospective review of prophylactic IVCF over a 5-year period (2010-2014). Demographic, physiologic, injury, procedural, and outcome data were abstracted from the administrative trauma database. Medicare fees and days without chemoprophylaxis were used to determine daily IVCF cost. NNT was calculated using PE events in a cohort without IVCF. RESULTS: Over the 5-year period, 146 patients with mean age 56.3 y (SD ± 24.2), 67.8% male, underwent prophylactic IVCF. Predominant mechanisms of injuries were falls (45.9%) and motor vehicle accidents (20.5%) with median Injury Severity Score of 25 (intraquartile range [IQR] 16-29) and head Abbreviated Injury Score of 3 (IQR 3-5). Most common operative interventions required in 24.7% were orthopedic (25.3%) and neurosurgical (21.9%). Median time to IVCF was 78 h (IQR 48-144). Most common IVCF indications were closed head injury (48.6%) and spinal injuries (30.8%). Median time to administration of chemoprophylaxis was 96 h after IVCF (IQR 24-192) in 57.5%. Median IVCF cost was $759/d (IQR $361-$1897) compared with $4.32 for chemoprophylaxis. PE occurred in 0.26% without IVCF. PE did not occur with prophylactic IVCF. Estimated NNT was 379 (95% CI 265, 661). CONCLUSIONS: Prophylactic IVCF placement is a costly practice with relatively low benefit. Anticipated time without chemoprophylaxis and patient criteria should be considered before routine IVCF placement.
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Custos e Análise de Custo , Embolia Pulmonar/prevenção & controle , Filtros de Veia Cava/economia , Filtros de Veia Cava/estatística & dados numéricos , Veia Cava Inferior/cirurgia , Acidentes por Quedas/economia , Acidentes de Trânsito/economia , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Feminino , Traumatismos Cranianos Fechados/cirurgia , Humanos , Escala de Gravidade do Ferimento , Masculino , Medicare , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Traumatismos da Coluna Vertebral/cirurgia , Fatores de Tempo , Centros de Traumatologia/economia , Estados UnidosRESUMO
BACKGROUND: Helicopter transport of injured patients is controversial and costly. This study aims to show that a complex trauma algorithm leads to significant aeromedical overtriage at substantial cost. Our secondary outcomes were to compare adjusted mortality and outcomes between air and ground transport and determine predictors of overtriage. MATERIALS AND METHODS: A 6-y retrospective analysis was conducted of all trauma activations at a Level I center. Patients were dichotomized by transportation method as well as trauma activation criteria. Overtriage was defined as those who were discharged from the emergency department, medically admitted without injuries, or admitted to observation status only. Overtriage and associated charges were calculated for each patient cohort, and multivariate regression models were created to derive adjusted mortality rates and predictors of overtriage. RESULTS: A total of 4218 patients were treated with 28% arriving by helicopter. Overtriage increased significantly from 51% to 77% with lower tier activation criteria (P < 0.001). Median charges for air-evacuated patients was $10,478 (versus $1008 ground). Eliminating overtriage of air patients would result in a cost savings of $1,316,036 annually. Adjusted mortality between air and ground transport was not significantly different (8.5% versus 10.9%, P = 0.548). Predictors of overtriage included decreasing age, Injury Severity Score, Head Abbreviated Injury Score, nonoperative treatment, and lower tier activation criteria. CONCLUSIONS: Significant overtriage (52%) and unnecessary air evacuation of minimally injured patients occurs at great financial cost. Revision of trauma activation protocols may result in more judicious air transport use and significant reductions in health care costs.
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Resgate Aéreo/economia , Adulto , Idoso , Resgate Aéreo/estatística & dados numéricos , Algoritmos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Centros de Traumatologia/economia , Triagem/normas , Adulto JovemRESUMO
PURPOSE: To evaluate efficacy and safety of a novel device that combines an inferior vena cava (IVC) filter and central venous catheter (CVC) for prevention of pulmonary embolism (PE) in critically ill patients. MATERIALS AND METHODS: In a multicenter, prospective, single-arm clinical trial, the device was inserted at the bedside without fluoroscopy and subsequently retrieved before transfer from the intensive care unit (ICU). The primary efficacy endpoint was freedom from clinically significant PE or fatal PE 72 hours after device removal or discharge, whichever occurred first. Secondary endpoints were incidence of acute proximal deep venous thrombosis (DVT), catheter-related thrombosis, catheter-related bloodstream infections, major bleeding events, and clinically significant thrombus (occupying > 25% of volume of filter) detected by cavography before retrieval. RESULTS: The device was placed in 163 critically ill patients with contraindications to anticoagulation; 151 (93%) were critically ill trauma patients, 129 (85%) had head or spine trauma, and 102 (79%) had intracranial bleeding. The primary efficacy endpoint was achieved for all 163 (100%) patients (95% confidence interval [CI], 97.8%-100%, P < .01). Diagnosis of new or worsening acute proximal DVT was time dependent with 11 (7%) occurring during the first 7 days. There were no (0%) catheter-related bloodstream infections. There were 5 (3.1%) major bleeding events. Significant thrombus in the IVC filter occurred in 14 (8.6%) patients. Prophylactic anticoagulation was not initiated for a mean of 5.5 days ± 4.3 after ICU admission. CONCLUSIONS: This novel device prevented clinically significant and fatal PE among critically ill trauma patients with low risk of complications.
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Cateteres Venosos Centrais , Embolia Pulmonar/etiologia , Embolia Pulmonar/prevenção & controle , Filtros de Veia Cava , Ferimentos e Lesões/complicações , Adulto , Cateteres Venosos Centrais/efeitos adversos , Estado Terminal , Remoção de Dispositivo , Segurança de Equipamentos , Feminino , Fluoroscopia , Humanos , Unidades de Terapia Intensiva , Masculino , Estudos Prospectivos , Fatores de Risco , Resultado do Tratamento , Estados Unidos , Filtros de Veia Cava/efeitos adversosRESUMO
BACKGROUND: Although beta-adrenergic receptor blockade may improve outcomes after traumatic brain injury (TBI), its early use is not routine. We hypothesize that judicious early low-dose propranolol after TBI (EPAT) will improve outcomes without altering bradycardia or hypotensive events. METHODS: We conducted a prospective, observational study on all patients who presented with moderate-to-severe TBI from March 2010-August 2013. Ten initial patients did not receive propranolol (control). Subsequent patients received propranolol at 1-mg intravenous every 6 h starting within 12 h of intensive care unit (ICU) admission (EPAT) for a minimum of 48 h. Heart rate and blood pressure were recorded hourly for the first 72 h. Bradycardia and hypotensive events, mortality, and length of stay (LOS) were compared between cohorts to determine significant differences. RESULTS: Thirty-eight patients were enrolled; 10 control and 28 EPAT. The two cohorts were similar when compared by gender, emergency department (ED) systolic blood pressure, ED heart rate, and mortality. ED Glasgow coma scale was lower (4.2 versus 10.7, P < 0.01) and injury severity score higher in control. EPAT patients received a mean of 10 ± 14 doses of propranolol. Hypotensive events were similar between cohorts, whereas bradycardia events were higher in control (5.8 versus 1.6, P = 0.05). ICU LOS (15.4 versus 30.4 d, P = 0.02) and hospital LOS (10 versus 19.1 d, P = 0.05) were lower in EPAT. Mortality rates were similar between groups (10% versus 10.7%, P = 0.9). The administration of propranolol led to no recorded complications. CONCLUSIONS: Although bradycardia and hypotensive events occur early after TBI, low-dose intravenous propranolol does not increase their number or severity. Early use of propranolol after TBI appears to be safe and may be associated with decreased ICU and hospital LOS.
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Antagonistas Adrenérgicos beta/uso terapêutico , Lesões Encefálicas/tratamento farmacológico , Propranolol/uso terapêutico , Adulto , Idoso , Bradicardia/induzido quimicamente , Lesões Encefálicas/complicações , Esquema de Medicação , Feminino , Humanos , Hipotensão/induzido quimicamente , Injeções Intravenosas , Escala de Gravidade do Ferimento , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
The intent to donate organs is affected by the public perception that patients on state registries receive less aggressive life-saving care in order to allow organ donation to proceed. However, the association between first person authorization to donate organs and the actual care received by eventual organ donors in hospitals is unknown. From August 2010 to April 2011, all eight organ procurement organizations in United Network for Organ Sharing Region 5 prospectively recorded demographic data and organ utilization rates on all donors after neurologic determination of death (DNDDs). Critical care and physiologic parameters were also recorded at referral for imminent neurologic death and prior to authorization for donation to reflect the aggressiveness of provided care. There were 586 DNDDs and 23% were on a state registry. Compared to non-registered DNDDs, those on state registries were older but were noted to have similar critical care parameters at both referral and authorization. Furthermore, there was no significant difference in organs procured per donor or organs transplanted per donor between registered and non-registered DNDDs. Thus, DNDDs who are on state donor registries receive similar levels of intensive care compared to non-registered donors. The association noted in this study may therefore help to dispel a common misperception that decreases the intent to donate.
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Transplante de Órgãos , Sistema de Registros/estatística & dados numéricos , Doadores de Tecidos/provisão & distribuição , Obtenção de Tecidos e Órgãos/métodos , Adolescente , Adulto , Cuidados Críticos , Feminino , Humanos , Masculino , Estudos Prospectivos , Adulto JovemAssuntos
Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Controle de Infecções/organização & administração , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , Padrões de Prática Médica/estatística & dados numéricos , Centro Cirúrgico Hospitalar/organização & administração , Procedimentos Cirúrgicos Operatórios , Betacoronavirus , COVID-19 , Humanos , Cidade de Nova Iorque/epidemiologia , Equipamento de Proteção Individual , SARS-CoV-2 , Capacidade de Resposta ante Emergências , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: In an expanding elderly population, traumatic brain injury (TBI) remains a significant cause of death and disability. Guidelines for management of TBI, according to the Brain Trauma Foundation (BTF), include intracranial pressure (ICP) monitoring. Whether ICP monitoring contributes to outcomes in the elderly patients with TBI has not been explored. METHODS: This is a retrospective study extracted from the National Trauma Database 2007-2008 research datasets. Patients were included if aged >55 y and they met BTF indications for ICP monitoring. Patients that had nonsurvivable injuries (any body region, abbreviated injury score = 6), were dead on arrival, had withdrawal of care, or length of stay <48 h were excluded. Outcomes were then stratified based on ICP monitoring. The primary outcomes were inhospital mortality and favorable discharge. Logistic regression was used to analyze the effect of ICP monitoring on outcomes. RESULTS: A total of 4437 patients were included with 11.2% having an ICP monitor placed. Patients requiring an ICP monitor were younger overall, more likely to present hypertensive, had higher injury severity, and more likely to require operative intervention. Median initial Glasgow coma scale (3) was similar between groups. Of those patients with ICP monitoring, overall mortality was significantly higher, and they were less likely to have favorable discharge status. Craniotomy itself was not associated with increased mortality (P = 0.450). CONCLUSIONS: Our findings suggest that the use of ICP monitoring according to BTF guidelines in elderly TBI patients does not provide outcomes superior to treatment without monitoring. The ideal group to benefit from ICP monitor placement remains to be elucidated.
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Lesões Encefálicas/fisiopatologia , Pressão Intracraniana , Monitorização Fisiológica/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Lesões Encefálicas/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Monitorização Fisiológica/mortalidade , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: In adult trauma, mortality varies with race and insurance status. In the elderly, insurance type has little impact on mortality after trauma and the influence of race is reduced. How race and insurance affect pediatric trauma requires further attention. We hypothesized that mortality after pediatric trauma is influenced by insurance type and not race. METHODS: We reviewed all cases of blunt trauma in children ≤13 y requiring admission, using the National Trauma Data Bank Research Data Sets for 2007 and 2008. Exclusions included an Abbreviated Injury Score of 6 for any body region, dead on arrival, and missing data. Our primary outcome measure was in-hospital mortality. RESULTS: We identified 831 Asian (1.2%), 10,592 black (15.5%), 45,173 white (66.2%), and 8498 Hispanic (12.5%) children, and 3161 children (4.6%) classified as other race. Mean age was 7.4 ± 4.5 y, 11.9% were uninsured, and overall in-hospital mortality was 1.4%. Multivariable modeling indicated that race was not associated with increased mortality (Asian versus white, adjusted odds ratio [AOR] 1.05, P = 0.88; black versus white, AOR 0.92, P = 0.42; Hispanic versus white, AOR 0.87, P = 0.26; and other race versus white, AOR 1.01, P = 0.96). In contrast, insurance status (any insurance versus no insurance, AOR 0.6, P < 0.01) and insurance type (private insurance versus no insurance, AOR 0.47, P < 0.01; Medicaid versus no insurance, 0.67, P < 0.01) predicted reduced mortality. CONCLUSIONS: Insurance status and insurance type are important predictors of mortality after pediatric trauma while, in contrast, race is not.
Assuntos
Seguro Saúde/estatística & dados numéricos , Medicaid/estatística & dados numéricos , Grupos Raciais/estatística & dados numéricos , Ferimentos e Lesões/etnologia , Ferimentos e Lesões/mortalidade , Asiático/estatística & dados numéricos , População Negra/estatística & dados numéricos , Criança , Pré-Escolar , Bases de Dados Factuais/estatística & dados numéricos , Feminino , Hispânico ou Latino/estatística & dados numéricos , Mortalidade Hospitalar , Humanos , Masculino , Análise Multivariada , Valor Preditivo dos Testes , Estudos Retrospectivos , Estados Unidos/epidemiologia , População Branca/estatística & dados numéricosRESUMO
INTRODUCTION: Studies on blood product transfusions after trauma recommend targeting specific ratios to reduce mortality. Although crystalloid volumes as little as 1.5 L predict increased mortality after trauma, little data is available regarding the threshold of red blood cell (RBC) transfusion volume that predicts increased mortality. MATERIALS AND METHODS: Data from a level I trauma center between January 2000 and December 2008 were reviewed. Trauma patients who received at least 100 mL RBC in the emergency department (ED) were included. Each unit of RBC was defined as 300 mL. Demographics, RBC transfusion volume, and mortality were analyzed in the nonelderly (<70 y) and elderly (≥70 y). Multivariate logistic regression was performed at various volume cutoffs to determine whether there was a threshold transfusion volume that independently predicted mortality. RESULTS: A total of 560 patients received ≥100 mL RBC in the ED. Overall mortality was 24.3%, with 22.5% (104 deaths) in the nonelderly and 32.7% (32 deaths) in the elderly. Multivariate logistic regression demonstrated that RBC transfusion of ≥900 mL was associated with increased mortality in both the nonelderly (adjusted odds ratio 2.06, P = 0.008) and elderly (adjusted odds ratio 5.08, P = 0.006). CONCLUSIONS: Although transfusion of greater than 2 units in the ED was an independent predictor of mortality, transfusion of 2 units or less was not. Interestingly, unlike crystalloid volume, stepwise increases in blood volume were not associated with stepwise increases in mortality. The underlying etiology for mortality discrepancies, such as transfusion ratios, hypothermia, or immunosuppression, needs to be better delineated.
Assuntos
Transfusão de Eritrócitos/mortalidade , Centros de Traumatologia/estatística & dados numéricos , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/terapia , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Volume Sanguíneo , Soluções Cristaloides , Serviços Médicos de Emergência/estatística & dados numéricos , Transfusão de Eritrócitos/estatística & dados numéricos , Feminino , Humanos , Soluções Isotônicas/administração & dosagem , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Estudos Retrospectivos , Fatores de Risco , Adulto JovemRESUMO
INTRODUCTION: High-dose vancomycin is increasingly prescribed for critically ill trauma patients at risk for methicillin-resistant Staphylococcus aureus pneumonia. Although trauma patients have multiple known risk factors for acute kidney injury (AKI), a link between vancomycin and AKI or mortality has not been established. We hypothesize that high vancomycin trough concentration (VT) after trauma is associated with AKI and increased mortality. METHODS: This was a retrospective analysis from a single institution Level I trauma center. Data were reviewed for all adult trauma patients who were admitted between 2006 and 2010. Patients were included if they received intravenous vancomycin, had serum creatinine levels before and after vancomycin administration, and had at least one recorded VT. Patients were stratified by VT into four groups: VT1 = 0-10 mg/L, VT2 = 10.1-15 mg/L, VT3 = 15.1-20 mg/L, VT4 >20 mg/L. Multivariable logistic regression was performed to determine the association between VT, AKI, and mortality. RESULTS: Of the 6781 trauma patients reviewed, 263 (3.9%) fit inclusion criteria. Ninety-seven (36.9%) patients developed AKI and 25 (9.5%) died. AKI and mortality increased progressively with VT. Ninety-one patients (34.6%) had troughs >20 mg/L and VT4 was independently associated with AKI (AOR 4.7, P < 0.01) and mortality (AOR 4.8, P = 0.05). CONCLUSION: AKI is common in trauma patients who receive intravenous vancomycin. A supratherapeutic trough level of >20 mg/L is an independent predictor of AKI and mortality in trauma patients.