RESUMO
INTRODUCTION: The role of different femoral head materials for total hip arthroplasty (THA) has been widely studied in the context of wear properties and corrosion. Cobalt chrome (CoCr) femoral heads are commonly used as a standard of comparison to other materials such as ceramic and oxidized zirconium (OxZi). This study aims to evaluate the impact of femoral head material on clinical outcomes in elective primary THA patients. METHODS: Retrospective analysis of THA patients within the Medicare claims database between October 2017 and September 2020 using diagnosis-related group codes was conducted. Information collected included sex, age, Charlson Comorbidity Index, and femoral head type. Patients with CoCr femoral heads were compared against patients with either OxZi or ceramic femoral heads using 1:1 propensity score matching. Z-testing and Chi-square analysis were used to determine between-group significance. RESULTS: In total, 112,960 elective THA patients were included, with 56,480 in OxZi or ceramic and 56,480 in CoCr. Readmission rates were lower in patients that received OxZi or ceramic femoral heads at 30-day (p < 0.0001), 60-day (p < 0.0001), and 90-day postoperatively (p < 0.0001) compared to CoCr. Mortality rates were also lower in patients that received OxZi or ceramic femoral heads at 30-day (p = 0.004), 60-day (p = 0.018), and 90-day postoperatively (p = 0.009) compared to CoCr. CONCLUSION: CoCr femoral heads had higher rates of readmissions and mortality compared to OxZi or ceramic. Further analysis of bearing surface combinations and sub-group analyses to determine significance between-group differences is needed. LEVEL III EVIDENCE: Retrospective analysis.
Assuntos
Artroplastia de Quadril , Prótese de Quadril , Humanos , Idoso , Estados Unidos/epidemiologia , Cabeça do Fêmur/cirurgia , Readmissão do Paciente , Estudos Retrospectivos , Fatores de Tempo , Desenho de Prótese , Medicare , Ligas de Cromo , Zircônio , Cerâmica , Falha de PróteseRESUMO
BACKGROUND: Blunt thoracic aortic injuries (BTAIs) carry a substantial mortality rate. Our study aimed to compare the outcomes of thoracic endovascular aortic repair (TEVAR) with open repair from trauma centers across the United States using the National Trauma Data Bank-Research Data Set (RDS). MATERIALS AND METHODS: The National Trauma Data Bank-RDS was reviewed for thoracic aortic injures and repair methods. Patients were divided into two groups: TEVAR versus open repair. Demographics and outcomes were compared between groups. Mortality rate was adjusted using the observed/expected mortality (O/E), with TRISS methodology by using the Revised Trauma Score with the Injury Severity Score. Chi-square test and t-test were used with significance defined as P < 0.05. RESULTS: Within the 2016 RDS, there were 275 cases that underwent operative repair for BTAI. Of the 275 operative cases, 62.5% (172/275) had TEVAR and 37.5% (103/275) underwent open repair. Mean age in TEVAR group was 41 and open repair group was 36 (P > 0.05). Mean Injury Severity Score for TEVAR was 36 versus 35 for open repair (P > 0.05). Mean Revised Trauma Score was 6.7 in TEVAR versus 5.5 in open group (P > 0.05). TEVAR patients had significantly lower crude mortality rate versus open repair (11% versus 25.2%, P < 0.005). When adjusted using O/E, the TEVAR group also had significantly less deaths versus open repair (0.40 versus 0.68, P < 0.000008). CONCLUSIONS: For BTAIs, thoracic endovascular aortic repairs were superior to open repair on injury-adjusted, all-cause mortality.
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Aorta Torácica/lesões , Procedimentos Endovasculares/métodos , Lesões do Sistema Vascular/cirurgia , Ferimentos não Penetrantes/complicações , Adolescente , Adulto , Aorta Torácica/cirurgia , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/estatística & dados numéricos , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Análise de Sobrevida , Resultado do Tratamento , Estados Unidos/epidemiologia , Lesões do Sistema Vascular/diagnóstico , Lesões do Sistema Vascular/etiologia , Lesões do Sistema Vascular/mortalidade , Adulto JovemRESUMO
The American College of Surgeons requires trauma centers to track the number of injured patients admitted to a surgical service as well as nonsurgical admissions (NSAs) as a quality marker. We aim to compare the relationship between admitting service and outcomes in patients with isolated hip fracture (IHF). A 4-year retrospective cohort review of data collected from a single institution's trauma registry for adult patients with IHF was done. Patients were stratified into 2 groups based on admission to a surgical service versus NSA. Demographic and outcome variables including age, gender, Injury Severity Score (ISS), intensive care unit length of stay (ICU-LOS), deep venous thrombosis (DVT), and mortality rates were compared. Analysis of variance and χ test were used for data analysis with statistical significance defined as p < .05. A total of 629 patients with IHF were admitted. Of those, 30 (4.8%) were admitted to a surgical service and 599 (95.2%) were NSAs. Patients admitted to a surgical service were younger but average ISS was similar in both groups. Those admitted to a surgical service had a significantly shorter ICU-LOS than NSA patients (2.97 days vs. 4.91, p < .001). Readmission rate at 30 days (3.3% vs. 1.2%, p > .05) and DVT rates (0% vs. 0.4%, p > .05) were similar between groups. Mortality rates did not differ between groups (3.3% vs. 2.2%, p > .05). Patients with hip fracture requiring surgical intervention admitted to a trauma service have a shorter ICU-LOS than those admitted to nonsurgical services. Other quality markers were similar.
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Fraturas do Quadril/epidemiologia , Fraturas do Quadril/cirurgia , Hospitalização/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Serviço Hospitalar de Admissão de Pacientes , Idoso , Idoso de 80 Anos ou mais , Feminino , Florida/epidemiologia , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Tempo de Internação/estatística & dados numéricos , Masculino , Sistema de Registros , Estudos RetrospectivosRESUMO
BACKGROUND: By statute, pediatric passengers transported in motor vehicles need to be appropriately restrained. The National Highway Traffic Safety Administration (NHTSA) estimates that currently only 2% of children do not wear safety restraints. This study aimed primarily to evaluate the use of pediatric restraints (seat belts) in motor vehicle collisions (MVCs) transported to our Level I pediatric trauma center (PTC) compared with historical NHTSA controls. METHODS: A 4-year review utilized our Level I PTC registry for patients younger than 16 years, involved in an MVC. Appropriate booster seat/child restraints were verified by EMS, fire rescue, and patient/family. Odds ratios were used to compare occurrences and χ for categorical values with significance defined as p <.05. RESULTS: A total of 685 pediatric patients in MVCs were admitted to our PTC during the study period. Only 39 of 685 (5.7%) pediatric patients were in restraints. Based on the NHTSA historical controls, 671 of 685 (98%) children would have been expected to be using restraints (5.7% vs. 98%, p < .01). The odds ratio of lack of use of child restraints or seat belts in pediatric trauma population was markedly higher compared with NHTSA historical controls (odds ratio 793.9, 95% confidence interval: 427.02-1475.98, p < .0001). CONCLUSION: Astonishingly low rates of child restraints and seat belt use in pediatric patients in MVCs, requiring admission to a PTC, indicate the need for better injury prevention programs, and parental or driver education on risks associated with lack of restraints.
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Acidentes de Trânsito , Cintos de Segurança , Criança , Hospitalização , Humanos , Veículos Automotores , Razão de ChancesRESUMO
BACKGROUND: National Highway Traffic Safety Administration (NHTSA) reports that seat belt use results in a significant decrease in MVC mortality. The rate of obesity is currently extensive. There is limited data on the impact of seat belt use and body mass index (BMI) on mortality and trauma outcomes following MVCs. This study aimed to evaluate the impact of seat belt use and BMI on outcomes in adult trauma patients. METHODS: A four-year review using our Level I Trauma Center registry. Patients were divided by BMI into normal weight BMIâ¯<â¯25 (NL-BMI), overweight BMI 25-29.9, and obese BMIâ¯≥â¯30. Groupings were subdivided by seat belt use into patients wearing a seat belt at the time of injury (seatbeltPOS) and those who were not (seatbeltNEG). RESULTS: 11,792 patients involved in MVCs were included in our study. 4515 (38.3%) were NL-BMI, 4583 (38.9%) were overweight, and 2694 (22.8%) were obese. SeatbeltPOS patients had significantly lower mortality compared to seatbeltNEG, regardless of BMI, with 12/1394 (0.86%) in seatbeltPOS compared to 274/10,398 (2.64%) deaths in seatbeltNEG patients (pâ¯âªâ¯0.001). Evaluated by BMI, overweight and obese seatbeltPOS patients had significantly less deaths 7/900 (0.78%) vs overweight and obese seatbeltNEG patients 179/6377 (2.81%) (pâ¯=â¯0.0004). NL-BMI seatbeltPOS patients also had significantly lower mortality 5/494 (1.01%) compared to NL-BMI seatbeltNEG patients 95/4021 (2.36%), (pâ¯=â¯0.048). CONCLUSION: Use of a seat belt reduced Trauma Center mortality regardless of BMI. Seat belts should be used by all patients as a mechanism to significantly reduce mortality.
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Acidentes de Trânsito/mortalidade , Obesidade/epidemiologia , Cintos de Segurança/estatística & dados numéricos , Ferimentos e Lesões/mortalidade , Adulto , Índice de Massa Corporal , Feminino , Florida/epidemiologia , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Mortalidade , Sobrepeso/epidemiologia , Sistema de RegistrosRESUMO
BACKGROUND: Traumatic brain injury (TBI) continues to be a deadly injury. Universally accepted guidelines regarding the use of venous thromboembolism (VTE) chemoprophylaxis in trauma patients presenting with TBI have not been established. The purpose of this review was to identify and review the current literature and present the evidence for anticoagulant chemoprophylaxis regimens in patients with TBI. METHODS: A search of five databases including PubMed, Web of Science, Google Scholar, JAMA Network, and Cochrane Journals was conducted for studies evaluating the safety and efficacy of venous thromboembolism prophylaxis regimens according to the Preferred Reporting Items for Systematic reviews and Meta-analyses guidelines. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) Working Group criteria were used for quality of evidence assessment. RESULTS: Seventeen studies were included in this review: 1 randomized controlled trial, 2 prospective observational studies, 10 retrospective reviews, and 5 systematic reviews. Most studies demonstrated that early chemoprophylactic administration is associated with a decreased incidence of VTE in patients with TBI without an increase in intracranial bleed. CONCLUSION: For patients with TBI resulting in intracranial hemorrhages, administration of VTE chemoprophylaxis is warranted for those patients with stable repeat computed tomography scans. Early chemoprophylaxis, at 24 to 72 hours is associated with reduced VTE incidence without a corresponding increase or exacerbation of intracranial hemorrhage in patients with TBI who have a stable repeat head computed tomography scan. More studies are needed to establish guidelines for the safety and efficacy of VTE prophylaxis protocols in adult patients with TBI. LEVEL OF EVIDENCE: Systematic review, level III.
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Anticoagulantes/uso terapêutico , Lesões Encefálicas Traumáticas/complicações , Tromboembolia Venosa/prevenção & controle , Anticoagulantes/efeitos adversos , Humanos , Hemorragias Intracranianas/induzido quimicamente , Tempo para o TratamentoRESUMO
The effect of timing in patients requiring tracheostomy varies in the literature. The purpose of this study was to evaluate the impact of early tracheostomy on outcomes in trauma patients with and without traumatic brain injury (TBI). This study is a four-year review of trauma patients undergoing tracheostomy. Patients were divided into two groups based on TBI/non-TBI. Each group was divided into three subgroups based on tracheostomy timing: zero to three days, four to seven days, and greater than seven days postadmission. TBI patients were stratified by the Glasgow Coma Scale (GCS), and non-TBI patients were stratified by the Injury Severity Score (ISS). The primary outcome was ventilator-free days (VFDs). Significance was defined as P < 0.05. Two hundred eighty-nine trauma patients met the study criteria: 151 had TBI (55.2%) versus 138 (47.8%) non-TBI. There were no significant differences in demographics within and between groups. In TBI patients, statistically significant increases in VFDs were observed with GCS 13 to 15 for tracheostomies performed in four to seven versus greater than seven days (P = 0.005). For GCS <8 and 8 to 12, there were significant increases in VFDs for tracheostomies performed at days 1 to 3 and 4 to 7 versus greater than seven days (P ⪠0.05 for both). For non-TBI tracheostomies, only ISS ≥ 25 with tracheostomies performed at zero to three days versus greater than seven days was associated with improved VFDs. Early tracheostomies in TBI patients were associated with improved VFDs. In trauma patients with no TBI, early tracheostomy was associated with improved VFDs only in patients with ISS ≥ 25. Future research studies should investigate reasons TBI and non-TBI patients may differ.