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1.
J Vasc Surg ; 52(4): 884-9; discussion 889-90, 2010 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-20655683

RESUMO

INTRODUCTION: Traumatic aortic injury (TAI) is a rare yet highly lethal injury associated with blunt force deceleration injury. The adoption of thoracic endovascular aortic repair (TEVAR) has become a safer option than traditional open repair. The purpose of this study is to review a rural trauma center experience with TAI. METHODS: A retrospective analysis was performed, reviewing all patients who presented with TAI between 2000 and 2009. Clinical, anatomical, and procedural variables of all cases were systematically reviewed. Clinical endpoints included mortality, and aortic-related mortality, and hospital length of stay. The study population was stratified by those that underwent surgical repair (SR) and those managed medically (MM). RESULTS: Fifty-six patients presented with blunt TAI; 35 patients (62.5%) were surgically repaired (22 open, 13 TEVAR), while 21 (37.5%) were MM. The only difference in comorbidities was a higher rate of coronary artery disease in MM. Mean hospital arrival time (SR, 188.6 ± 30.3 minutes, MM, 253 ± 65.3 minutes), aortic injury grade (SR, 2.7 ± 0.1; MM, 2.3 ± 0.2), and injury severity score were not significantly different between the groups. Head Abbreviated Injury Score (AIS) was worse in the MM group, while chest AIS was worse in the SR group (P < .05). There were nine (42.9%) deaths in the MM group, while there were only two (5.7%) in the SR group (P < .001). There was no significant difference in aortic-related mortality. Mean follow-up time was not statistically different. CONCLUSION: These data provide a group of stable patients to examine the management of TAI in the endovascular era. The low aortic-related mortality in the MM group demonstrates that there is time for a thorough evaluation in patients sustaining TAI who arrive without hemodynamic instability.


Assuntos
Aorta/cirurgia , Hospitais Rurais , Centros de Traumatologia , Procedimentos Cirúrgicos Vasculares , Ferimentos não Penetrantes/terapia , Adulto , Aorta/lesões , Aorta/fisiopatologia , Distribuição de Qui-Quadrado , Feminino , Hemodinâmica , Hospitais Rurais/estatística & dados numéricos , Humanos , Estimativa de Kaplan-Meier , Tempo de Internação , Masculino , Pessoa de Meia-Idade , North Carolina , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Índice de Gravidade de Doença , Fatores de Tempo , Centros de Traumatologia/estatística & dados numéricos , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/mortalidade , Ferimentos não Penetrantes/diagnóstico , Ferimentos não Penetrantes/mortalidade , Ferimentos não Penetrantes/fisiopatologia , Ferimentos não Penetrantes/cirurgia
2.
Am Surg ; 76(1): 60-4, 2010 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-20135941

RESUMO

As fuel costs steadily rise and motor vehicle collisions continue to be a leading cause of morbidity and mortality, we examined the relationship between the price of gasoline and the rate of trauma admissions related to gasoline consumption (GRT). The National Trauma Registry of the American College of Surgeons data of a rural Level I trauma center were queried over 27 consecutive months to identify the rate of trauma admissions/month related to gas utilization compared with the number of nongasoline related trauma admissions, based on season and day of the week. The average price/gallon of regular gas in our region was obtained from the NorthCarolinaGasPrices. com database. A log linear model with a Poisson distribution was created. No significant association exists between the average price/gallon of gasoline and the GRT rate across the months, seasons, and weekday and weekend periods. As the price of gas continues to rise, the rate of rural GRT does not decrease. Over a longer period of time and with skyrocketing prices, this relationship may not hold true. These findings may also be explained by the rural area where limited alternative transportation opportunities exist and a trauma patient population participating in high risk behavior regardless of cost.


Assuntos
Acidentes de Trânsito/estatística & dados numéricos , Gasolina/economia , Ferimentos e Lesões/epidemiologia , Custos e Análise de Custo , Serviço Hospitalar de Emergência/estatística & dados numéricos , Humanos , Modelos Lineares , North Carolina/epidemiologia , Admissão do Paciente , Estudos Retrospectivos , Risco , População Rural
3.
J Trauma ; 68(6): 1279-87; discussion 1287-8, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20539170

RESUMO

BACKGROUND: Resource utilization in medicine is becoming a more and more urgent issue with ongoing national discussions on healthcare coverage. In the management of a trauma system, large amounts of resources and money are expended on individual patients in hope of a "great save." In addition, those of us caring for these patients are required to estimate outcomes daily to the family in an effort to choose the best course of care for an individual patient. Hence, we undertook a study to analyze the accuracy of outcomes predictions of various members of the healthcare team. METHODS: During a period of 38 months (July 2005 to August 2008), an observational study of patients admitted to a Level I Trauma Center Intensive Care Unit (ICU) was undertaken. Institutional Review Board permission was obtained before starting the study. Only patients older than 18 years were included. Patients who were moribund or expected discharge within 72 hours were excluded.Our traumatized ICU patients are cared for by a multidisciplinary team consisting of a trauma/ICU attending, all of whom have additional certification in surgical critical care and who rotate through the ICU on a weekly basis, a surgical ICU fellow, residents and medical students of several levels of training who rotate on a monthly basis, trauma advanced-level practitioners who rotate weekly, and bedside ICU nurses who work routine shifts. Respiratory therapists, nutritionists, ICU pharmacists, and other members of the rounding team were not included in the study because they do not provide global patient care. Regardless of admitting physician, the patients are managed by the team, and our practice of care is similar across the group, based on protocols and consensus.For each of the study patients, a survey tool was filled out by the ICU rounding team on hospital day 1 and hospital day 3. The tool was completed by members of the team providing global care to the patient and varied depending on the members of the group at each day's rounds. All current and admission data on injuries, study and laboratory results, and current patient status were available to all members of the team. Each member was expected to fill out the survey tool independently, and the results of the tool were not discussed during rounds.Concurrently, data were collected by the ICU fellow and research nurse. These data and the results of the survey tools were entered in a database for analysis after patient discharge. A retrospective analysis was undertaken to analyze the relative accuracy of the care, team members' assessment, and actual survival. Statistical analysis was done using by-chance accuracy comparisons. RESULTS: Two hundred twenty-three patients had 326 observations performed. Day 3 accuracy improved for most groups. In all groups, accuracy was found to be statistically significantly better than by-chance accuracy. Given that the majority of patients in the trauma population are survivors, sensitivity and positive predictive value of the observer's ability to predict death were also evaluated. CONCLUSIONS: Although significantly better than chance prediction, the ability of members of the ICU team to predict survival of trauma patients remains poor, particularly on initial evaluation. A period of clinical observation improves the accuracy. Unfortunately, experience of the observer does not seem to improve accuracy of survival prediction. This data indicate that care must be taken when describing likely outcomes to patient family members.


Assuntos
Recursos em Saúde/estatística & dados numéricos , Unidades de Terapia Intensiva/estatística & dados numéricos , Análise de Sobrevida , Centros de Traumatologia/estatística & dados numéricos , Ferimentos e Lesões/mortalidade , Interpretação Estatística de Dados , Feminino , Indicadores Básicos de Saúde , Mortalidade Hospitalar , Humanos , Masculino , Equipe de Assistência ao Paciente/organização & administração , Valor Preditivo dos Testes , Prognóstico , Sensibilidade e Especificidade , Índices de Gravidade do Trauma
4.
J Trauma ; 67(2): 337-40, 2009 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-19667887

RESUMO

BACKGROUND: The cost of care in elderly (ELD) trauma patients is high compared with younger patients, but the association between age and reimbursement relative to cost is less clear. The purpose of this study was to explore the relationship between total costs (TC) and reimbursement in young (YNG) and ELD trauma patients. METHODS: The National Trauma Registry of the American College of Surgeons was queried for patients admitted to a level I trauma center between January 2002 and December 2004. YNG patients (18-64 years) were compared with ELD patients (> or =65 years) for mechanism of injury, Injury Severity Score, and outcome variables. Data obtained from the hospital cost accounting system included TC, total payment, and net margin (P-L). Virtually, all patients were reimbursed based on the fixed diagnostic-related group payment. RESULTS: There were 641 ELD and 3,470 YNG patients included in the study. ELD patients were more commonly injured via a blunt mechanism than the YNG patients (97% vs. 83%; p < 0.001). The ELD were more severely injured (Injury Severity Score 14.9 +/- 10.8 vs. 13.3 +/- 10.9), developed more complications (54% vs. 34%), and died more frequently (17% vs. 4.7%; all p < 0.05). TC for the ELD were significantly higher than the YNG ($20,788.92 +/- $28,305.54 vs. $19,161.11 +/- $30,441.56; p = 0.02). Total payment ($20,049.75 +/- $29,754.52 vs. $16,766.14 +/- $31,169.15) and P-L (-$739.18 +/- $17,207.84 vs. -$2,294.98 +/- $22,309.51; both p < 0.05) were significantly better for the ELD cohort. However, a financial loss was realized for all patients with trauma. CONCLUSION: When compared with YNG trauma patients, reimbursement in the ELD appears favorable. However, compensation via diagnostic-related group payment fails to cover costs even in the ELD. Reimbursement for all patients with trauma is suboptimal and needs to be improved.


Assuntos
Custos de Cuidados de Saúde , Reembolso de Seguro de Saúde , Ferimentos e Lesões/economia , Adolescente , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Sistema de Registros , Adulto Jovem
5.
J Trauma ; 67(5): 915-23, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19901648

RESUMO

BACKGROUND: In 1999, a Level I Trauma Center committed significant resources for development, recruitment of trauma surgeons, and call pay for subspecialists. Although this approach has sparked a national ethical debate, little has been published investigating efficacy. This study examines the price of commitment and outcomes at a Level I Trauma Center. METHODS: Direct personnel costs including salary, call pay, and personnel expenses were analyzed against outcomes for two periods defined as PRE (1994-1999) and POST (2000-2005). Patient care costs and 1999 to 2000 transition data were excluded. Demographics, outcomes, and direct personnel costs were compared. Significant mortality reductions stratified by age and injury severity score (ISS) were used to calculate lives saved in relation to direct personnel costs. Student's t test and chi were used (significance *p < 0.05). RESULTS: In the PRE period, there were 7,587 admissions compared with 11,057 POST. There were no significant differences PRE versus POST for age (41.4 +/- 24.4 years vs. 41.3 +/- 24.9 years), gender (62.4% vs. 63.7% male), mechanism of injury (11.5% vs. 11.8% penetrating), and percent intensive care unit admissions (30.1 vs. 29.9). Significant differences were noted for ISS (10.5 +/- 9.7 vs. 11.6 +/- 10.1*), percent admissions with ISS >or=16 (18.5 vs. 27.3*), and revised trauma score (10.8 +/- 2.8 vs. 10.7 +/- 2.8*). Both the average length of stay (6.8 +/- 8.8 vs. 6.5 +/- 9.8*) and percent mortality for ISS >or=16 (23 vs. 17*) were reduced. When mortality was stratified by both age and ISS, significant reductions were noted and a total of 173 lives were saved as a result. However, direct personnel costs increased from $7.6 million to $22.7 million. When cost is allocated to lives saved; the cost of a saved life was more than $87,000. CONCLUSIONS: Resources for program development, including salary and call pay, significantly reduced mortality. Price of commitment: $3 million per year. The cost of a saved life: $87,000. The benefit: 173 surviving patients who would otherwise be dead.


Assuntos
Centros de Traumatologia/estatística & dados numéricos , Ferimentos e Lesões/economia , Ferimentos e Lesões/mortalidade , Adulto , Serviços Contratados/economia , Análise Custo-Benefício , Eficiência Organizacional , Feminino , Custos de Cuidados de Saúde , Pesquisa sobre Serviços de Saúde , Hospitais Universitários/economia , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação , Masculino , Pessoa de Meia-Idade , North Carolina , Avaliação de Resultados em Cuidados de Saúde , Desenvolvimento de Programas , Estudos Retrospectivos , Salários e Benefícios , Centros de Traumatologia/economia , Centros de Traumatologia/organização & administração , Traumatologia/economia , Recursos Humanos , Adulto Jovem
6.
Am J Crit Care ; 18(2): 144-8, 2009 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19255104

RESUMO

BACKGROUND: High-frequency oscillatory ventilation is an alternative ventilation mode that improves oxygenation in trauma patients in whom conventional ventilation strategies have been unsuccessful. OBJECTIVE: To evaluate the effect of high-frequency oscillatory ventilation on oxygenation, survival, and parameters predictive of survival in trauma patients. METHODS: A retrospective case series of 24 adult patients admitted to the trauma intensive care unit at a level I trauma center between November 2001 and July 2005 and treated with high-frequency oscillatory ventilation. Survivors and nonsurvivors were compared for mechanism and severity of injury, oxygenation parameters related to high-frequency oscillatory ventilation, and hospital course. RESULTS: Of the 8577 patients admitted during the study period, acute respiratory distress syndrome developed in 103 (1%). Of those 103 patients, 24 (23%) were treated with high-frequency oscillatory ventilation. Most of the patients treated with high-frequency oscillatory ventilation had sustained blunt trauma (79%). Oxygenation parameters improved significantly with high-frequency oscillatory ventilation in all patients, regardless of survival. Of the 24 patients treated with this ventilation mode, 15 (62%) survived. Survival did not correlate with improved oxygenation parameters but with the number of failed organ systems and injury severity. CONCLUSION: Although high-frequency oscillatory ventilation improves oxygenation, severity of traumatic injury and organ failure, not respiratory parameters, are predictors of survival. High-frequency oscillatory ventilation should be considered for pulmonary rescue of severely injured patients with acute respiratory distress syndrome.


Assuntos
Ventilação de Alta Frequência/estatística & dados numéricos , Centros de Traumatologia , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/terapia , Gasometria , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação , Estudos Retrospectivos , Análise de Sobrevida
7.
Am Surg ; 74(6): 494-501; discussion 501-2, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18556991

RESUMO

Although acute care general surgery (ACS) coverage by trauma surgeons may help re-invigorate the field of trauma surgery, introducing additional responsibilities to an already overburdened system may negatively impact the trauma patient. Our purpose was to determine the impact on the trauma patient of a progressive integration of ACS coverage into a trauma service. Data from a university, Level I trauma registry was retrospectively reviewed to compare demographics, injury severity, complications, and outcomes over a 6-year period. During this study period, the trauma service treated only trauma patients for 32 months, then added ACS coverage 2 days per week for 32 months, and then expanded to 4 days per week coverage for 9 months. Trauma patients admitted during periods of ACS coverage were not different with respect to gender, mechanism of injury, Revised Trauma Score, or Glasgow Coma Score; however, they were slightly older and had slightly higher injury severity scores. As ACS coverage progressively increased, trauma patients had an increase in ventilator days (P < 0.0001), intensive care unit length of stay (P < 0.0001), and hospital length of stay (P < 0.0001). Occurrences of neurologic, pulmonary, gastrointestinal, and infectious complications were similar during all three time periods, whereas cardiac and renal complications progressively increased after ACS coverage was added. Mortality remained unchanged after ACS integration.


Assuntos
Especialidades Cirúrgicas/tendências , Traumatologia/tendências , Ferimentos e Lesões/cirurgia , Distribuição de Qui-Quadrado , Serviço Hospitalar de Emergência , Humanos , Tempo de Internação/estatística & dados numéricos , Complicações Pós-Operatórias , Índices de Gravidade do Trauma
8.
N C Med J ; 69(4): 265-9, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18828314

RESUMO

INTRODUCTION: Trauma patients with hypotension in the field who arrive at a hospital with a normal blood pressure (BP) may not be recognized as significantly injured. METHODS: Over a 5-year period, demographic, injury severity, and disposition data were retrospectively analyzed for patients > or =16 years of age with documented hypotension in the field (systolic BP < or =90 mm Hg) and normal BP (systolic BP >90 mmHg) on hospital arrival (hypotensive group). This group was compared to patients with normal BP in the field and on hospital arrival (normotensive group). RESULTS: During the study, 2207 patients with documented BP were transported directly from the scene. Of this number 44 (2%) were assigned to the hypotensive group, 2086 (94%) were assigned to the normotensive group, and 77 (4%) patients were hypotensive on hospital arrival. The hypotensive group had a systolic BP in the field of 70 +/- 26 mmHg compared to 140 +/- 26 mmHg in the normotensive group (p < 0.0001). Arrival BP at the hospital was normal in both groups. Compared to the normotensive group, the hypotensive group had higher Injury Severity Scores (22.0 vs. 11.1, p < 0.0001), lower Glasgow Coma Scores (10.8 vs. 14.0, p < 0.0001), lower Revised Trauma Scores (65 vs. 7.4, p < 0.0O01), more emergency department deaths (7% vs. 0%, p < 0.001), longer lengths of stay in the intensive care unit (8.6 vs. 7.0 days, p < 0.0001) and hospital (14.0 vs. 7.0 days, p < 0.0001), and increased hospital mortality (18% vs. 4%, p < 0.001). LIMITATIONS: The retrospective design and exclusion of patients without documentation of BP in the field may have resulted in selection bias. CONCLUSION: Despite these limitations, field hypotension is a marker of significant injury in patients arriving at the hospital normotensive.


Assuntos
Pressão Sanguínea , Hipotensão/diagnóstico , Adulto , Biomarcadores , Bases de Dados como Assunto , Feminino , Escala de Coma de Glasgow , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Índices de Gravidade do Trauma
9.
JAMA Surg ; 153(8): 705-711, 2018 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-29800976

RESUMO

Importance: Prior studies demonstrate a high prevalence of burnout and depression among surgeons. Limited data exist regarding how these conditions are perceived by the surgical community. Objectives: To measure prevalence of burnout and depression among general surgery trainees and to characterize how residents and attendings perceive these conditions. Design, Setting, and Participants: This cross-sectional study used unique, anonymous surveys for residents and attendings that were administered via a web-based platform from November 1, 2016, through March 31, 2017. All residents and attendings in the 6 general surgery training programs in North Carolina were invited to participate. Main Outcomes and Measures: The prevalence of burnout and depression among residents was assessed using validated tools. Burnout was defined by high emotional exhaustion or depersonalization on the Maslach Burnout Inventory. Depression was defined by a score of 10 or greater on the Patient Health Questionnaire-9. Linear and logistic regression models were used to assess predictive factors for burnout and depression. Residents' and attendings' perceptions of these conditions were analyzed for significant similarities and differences. Results: In this study, a total of 92 residents and 55 attendings responded. Fifty-eight of 77 residents with complete responses (75%) met criteria for burnout, and 30 of 76 (39%) met criteria for depression. Of those with burnout, 28 of 58 (48%) were at elevated risk of depression (P = .03). Nine of 77 residents (12%) had suicidal ideation in the past 2 weeks. Most residents (40 of 76 [53%]) correctly estimated that more than 50% of residents had burnout, whereas only 13 of 56 attendings (23%) correctly estimated this prevalence (P < .001). Forty-two of 83 residents (51%) and 42 of 56 attendings (75%) underestimated the true prevalence of depression (P = .002). Sixty-six of 73 residents (90%) and 40 of 51 attendings (78%) identified the same top 3 barriers to seeking care for burnout: inability to take time off to seek treatment, avoidance or denial of the problem, and negative stigma toward those seeking care. Conclusions and Relevance: The prevalence of burnout and depression was high among general surgery residents in this study. Attendings and residents underestimated the prevalence of these conditions but acknowledged common barriers to seeking care. Discrepancies in actual and perceived levels of burnout and depression may hinder wellness interventions. Increasing understanding of these perceptions offers an opportunity to develop practical solutions.


Assuntos
Esgotamento Profissional/psicologia , Depressão/epidemiologia , Educação de Pós-Graduação em Medicina , Docentes/psicologia , Cirurgia Geral/educação , Internato e Residência , Médicos/psicologia , Esgotamento Profissional/complicações , Esgotamento Profissional/epidemiologia , Estudos Transversais , Depressão/etiologia , Depressão/psicologia , Humanos , North Carolina/epidemiologia , Percepção , Prevalência , Estudos Retrospectivos
10.
J Am Coll Surg ; 204(5): 1056-61; discussion 1062-4, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-17481540

RESUMO

BACKGROUND: The influence of increased body mass index (BMI) on morbidity and mortality in critically injured trauma patients has been studied, with conflicting results. The objective of this study was to investigate the relationship between stratified BMI and outcomes in blunt injured patients. STUDY DESIGN: Consecutive adult trauma patients from July 2001 to November 2005 with Injury Severity Score (ISS) > or = 16 and blunt mechanism were evaluated using the National Trauma Registry of the American College of Surgeons. Demographics, injury severity, hospital course, complications, and mortality were compared among standard BMI strata. Logistic regression was used to determine odds ratios (OR) with 95% confidence intervals and evaluate BMI as an independent risk factor for morbidity and mortality. Statistical significance was set at p < 0.05. RESULTS: The study group consisted of 1,543 patients. Controlling for age, gender, Injury Severity Score, and Revised Trauma Score, and using BMI 18.5 to 24.9 kg/m(2) as the reference category, morbid obesity (BMI> or =40 kg/m(2)) was associated with acute respiratory distress syndrome (OR 3.675, 95% CI, 1.237 to 10.916), acute respiratory failure (OR 2.793, 95% CI, 1.633 to 4.778), acute renal failure (OR 13.506, 2.388 to 76.385), multisystem organ failure (OR 2.639, 95% CI, 1.085 to 6.421), pneumonia (OR 2.487, 95% CI, 1.483 to 4.302), urinary tract infection (OR 2.332, 95% CI, 1.229 to 4.427), deep venous thrombosis (OR 4.112, 95% CI, 1.253 to 13.496), and decubitus ulcer (OR 2.841, 95% CI, 1.382 to 5.841). Morbid obesity was not associated with increased mortality (OR 0.810, 95% CI, 0.353 to 1.856). CONCLUSIONS: This is the largest study to date evaluating the relationship between BMI and outcomes in critically injured trauma patients. Increasing BMI increases morbidity while having no proved influence on mortality.


Assuntos
Índice de Massa Corporal , Estado Terminal , Ferimentos não Penetrantes/complicações , Adulto , Distribuição de Qui-Quadrado , Feminino , Humanos , Escala de Gravidade do Ferimento , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Estatísticas não Paramétricas , Resultado do Tratamento , Ferimentos não Penetrantes/mortalidade
11.
J Trauma ; 62(6): 1370-5; discussion 1375-6, 2007 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-17563651

RESUMO

BACKGROUND: Recent data have demonstrated that intensive glycemic control during critical illness improves outcome. The purpose of our study was to evaluate the effect of a computerized hospital insulin protocol (CHIP) on glycemic control and outcome in critically ill trauma patients. METHODS: Two, 6-month cohorts were compared, one 6 months prior to chip implementation (pre-CHIP) and one from the 6-month period after implementation (post-CHIP), using finger stick blood glucose values and demographic, injury severity, and outcome variables for adult patients with intensive care unit length of stay (LOS) > or =72 hours. Infectious morbidity was based upon the National Trauma Registry of the American College of Surgeons definitions. Differences between cohorts were assessed using Student's t test and Fisher's exact test for continuous and categorical variables. RESULTS: The 129 pre- and 128 post-CHIP patients were well matched for demographics and injury severity. Significant reductions in mean finger stick blood glucose, rates of ventilator- associated pneumonia, central venous line infection, total infections, and all LOS categories were demonstrated in the post-CHIP cohort. However, mortality was significantly higher in the post-CHIP cohort. CONCLUSION: This preliminary study demonstrates significant morbidity and LOS reductions with the use of a CHIP, but significantly increased mortality. Further prospective studies are necessary to assess the effects of intensive glycemic control on outcome after injury, particularly in sub populations who might be adversely affected.


Assuntos
Quimioterapia Assistida por Computador , Hiperglicemia/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Insulina/administração & dosagem , Ferimentos e Lesões/epidemiologia , Adulto , Estado Terminal , Feminino , Humanos , Hiperglicemia/epidemiologia , Hiperglicemia/etiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Ferimentos e Lesões/complicações , Ferimentos e Lesões/mortalidade
12.
Curr Surg ; 63(3): 219-25, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16757377

RESUMO

BACKGROUND: In an attempt to prevent or alter the course of acute renal failure, many surgeons continue to use low-dose dopamine. This article critically reviews the physiologic reasons why low-dose dopamine is not clinically efficacious. METHODS: A critical review of English language literature. RESULTS: The effect of dopamine on renal blood flow remains controversial. If dopamine does increase renal blood flow, the vascular anatomy of the kidney would limit its effectiveness. Rather than improving renal function, dopamine has been shown to impair renal oxygen kinetics, inhibit feedback systems that protect the kidney from ischemia, and may worsen tubular injury. Dopamine has not been proven useful in the prevention or alteration of the course of acute renal failure as a result of heart failure, cardiac surgery, abdominal aortic surgery, sepsis, and transplantation. Dopamine has been associated with multiple complications involving the cardiovascular, pulmonary, gastrointestinal, endocrine, and immune systems. CONCLUSIONS: Based on the anatomy and physiology of the kidney, low-dose dopamine would not be expected to improve renal failure and this has been demonstrated by the lack of efficacy in clinical trials.


Assuntos
Injúria Renal Aguda/prevenção & controle , Cardiotônicos/administração & dosagem , Dopamina/administração & dosagem , Rim/irrigação sanguínea , Fluxo Sanguíneo Regional/efeitos dos fármacos , Procedimentos Cirúrgicos Cardíacos , Cardiotônicos/farmacocinética , Estado Terminal , Dopamina/farmacocinética , Relação Dose-Resposta a Droga , Metabolismo Energético , Humanos , Rim/metabolismo , Rim/fisiologia , Transplante de Rim , Oxigênio/metabolismo
13.
Surg Infect (Larchmt) ; 17(3): 363-8, 2016 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-26938612

RESUMO

BACKGROUND: No consensus exists regarding the definition of ventilator-associated pneumonia (VAP). Even within a single institution, inconsistent diagnostic criteria result in conflicting rates of VAP. As a Level 1 trauma center participating in the Trauma Quality Improvement Project (TQIP) and the National Healthcare Safety Network (NHSN), our institution showed inconsistencies in VAP rates depending on which criteria was applied. The purpose of this study was to compare VAP definitions, defined by culture-based criteria, National Trauma Data Bank (NTDB) and NHSN, using incidence in trauma patients. METHODS: A retrospective chart review of consecutive trauma patients who were diagnosed with VAP and met pre-determined inclusion and exclusion criteria admitted to our rural, 861-bed, Level 1 trauma and tertiary care center between January 2008 and December 2011 was performed. These patients were identified from the National Trauma Registry of the American College of Surgeons (NTRACS) database and an in-house infection control database. Ventilator-associated pneumonia diagnosis criteria defined by the U.S. Center for Disease Control and Prevention (used by the NHSN), the NTDB, and our institutional, culture-based criteria gold standard were compared among patients. RESULTS: Two hundred seventy-nine patients were diagnosed with VAP (25.4% met NHSN criteria, 88.2% met NTDB, and 76.3% met culture-based criteria). Only 58 (20.1%) patients met all three criteria. When NHSN criteria were compared with culture-based criteria, NHSN showed a high specificity (92.5%) and low sensitivity (28.2%). The positive predictive value (PPV) was 84.5%, but the negative predictive value (NPV) was 47.1%. The agreement between the NHSN and the culture-based criteria was poor (κ = 0.18). Conversely, the NTDB showed a lower specificity (57.8%), but greater sensitivity (86.4%) compared with culture-based criteria. The PPV and NPV were both 74% and the two criteria showed fair agreement (κ = 0.41). CONCLUSIONS: The lack of standard diagnostic criteria for VAP resulted in variable reporting to different agencies. Emphasis on establishing a consensus VAP definition should be undertaken.


Assuntos
Pneumonia Associada à Ventilação Mecânica/diagnóstico , Ferimentos e Lesões/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Bases de Dados Factuais , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Pneumonia Associada à Ventilação Mecânica/epidemiologia , Pneumonia Associada à Ventilação Mecânica/etiologia , Sistema de Registros , Estudos Retrospectivos , Sensibilidade e Especificidade , Centros de Traumatologia , Estados Unidos , Adulto Jovem
14.
J Surg Educ ; 72(6): e226-35, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26381924

RESUMO

PURPOSE: Milestones for the assessment of residents in graduate medical education mark a change in our evaluation paradigms. The Accreditation Council for Graduate Medical Education has created milestones and defined them as significant points in development of a resident based on the 6 competencies. We propose that a similar approach be taken for resident assessment of teaching faculty. We believe this will establish parity and objectivity for faculty evaluation, provide improved data about attending surgeons' teaching, and standardize faculty evaluations by residents. METHODS: A small group of advanced surgery educators determined appropriate educational characteristics, resulting in creation of 11 milestones (Fig. 2) that were reviewed by faculty and residents. The residents have historically answered 16 questions, developed by our surgical education committee (Fig. 3), on a 5-point Likert score (never to very often). Three weeks after completing this Likert-type evaluation, the residents were asked to again evaluate attending faculty using the Faculty Milestones evaluation. The residents then completed a survey of 7 questions (scale of 1-9-disagree to strongly agree, neutral = 5), assessing the new milestones and compared with the previous Likert evaluation system. RESULTS: Of 32 surgery residents, 13 completed the Likert evaluations (3760 data points) and 13 completed the milestones evaluations (1800 data points). The number completing both or neither is not known, as the responses are anonymous when used for faculty feedback. The Faculty Milestones attending physicians' scores have far fewer top of range scores (21% vs 42%) and have a wider spread of data giving better indication of areas for improvement in teaching skills. The residents completed 17 surveys (116 responses) to evaluate the new milestones system. Surveys indicated that milestones were easier to use (average rating 6.13 ± 0.42 Standard Error (SE)), effective (6.82 ± 0.39) and efficient (6.11 ± 0.53), and more objective (6.69 ± 0.39/6.75 ± 0.38) than the Likert evaluations are. Average response was 6.47 ± 0.46 for overall satisfaction with the Faculty Milestones evaluation. More surveys were completed than evaluations, as all residents had an opportunity to review both evaluation systems. CONCLUSIONS: Faculty Milestones are more objective in evaluating surgical faculty and mirror the new paradigm in resident evaluations. Residents found this was an easier, more effective, efficient, and objective evaluation of our faculty. Although our Faculty Milestones are designed for surgical educators, they are likely to be applicable with appropriate modifications to other medical educators as well.


Assuntos
Competência Clínica , Docentes de Medicina , Cirurgia Geral/educação , Internato e Residência , Registros
16.
Am Surg ; 70(9): 783-6, 2004 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-15481294

RESUMO

Airway evaluation in trauma patients is performed immediately upon patient contact, with communication being a vital component to this exam. Language and communication barriers may lead to the unnecessary placement of an artificial airway with resultant patient risk and elevation of health care costs. The objective of our study was to evaluate potentially preventable intubations in Spanish-speaking patients. A 9-year retrospective review was performed using the National Trauma Registry for The American College of Surgeons (NTRACS) database. We evaluated patients intubated on arrival to the trauma center and remaining intubated for less than 48 hours. Deaths were excluded. Patients who typically speak English were compared with patients who typically speak Spanish. Mechanism of injury (MOI), hypotension during resuscitation (HDR), illicit substance use, alcohol use, mean Glasgow Coma Score (GCS), mean Injury Severity Score (ISS), payer source, and hospital cost were compared. Forty-nine per cent and 38 per cent of Spanish and English speaking individuals, respectively, were intubated for less than 48 hours (P = 0.072). MOI, HDR, ISS, illicit substance use, alcohol use, and payer source were similar. GCS was statistically higher in the Spanish-speaking group (14 vs 12; P = 0.004). Language and communication barriers lead to potentially preventable intubations in trauma patients.


Assuntos
Barreiras de Comunicação , Hispânico ou Latino , Intubação Intratraqueal/estatística & dados numéricos , Idioma , Assistência ao Paciente/métodos , Ferimentos e Lesões/terapia , Adulto , Feminino , Humanos , Masculino , North Carolina , Estudos Retrospectivos
17.
Am Surg ; 69(6): 491-7; discussion 497-8, 2003 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12852506

RESUMO

The predictive utility of the Injury Severity Score (ISS) and Glasgow Coma Score (GCS) in relation to rehabilitative potential and functional outcome in traumatic brain injury (TBI) is untested. The purpose of this study was to define the relationship of ISS and GCS to rehabilitative potential using the functional independence measure (FIM) score. Trauma and inpatient rehabilitation (IR) registries were queried for demographic, disposition, and injury scoring data. FIM scores at admission (A) and discharge (D) were assessed including IR FIM gain (G). Analysis of variance was used to examine the relationship of ISS and GCS to FIM with predictive utility investigated through bivariate analysis. Of 5488 patients admitted to a Level I trauma center (1999-2000) 1437 suffered TBI with 285 (20%) entering IR. Compared with low-ISS patients the high-ISS patients had significantly lower FIM-A and FIM-D, but FIM-G was static. GCS results were similar, excluding FIM-G which was significantly higher for GCS < or = 8 compared with GCS > 8. Bivariate analysis revealed no ISS correlation with FIM-G (r = 0.16) and a weak GCS correlation (FIM-G r = -0.15). As prospective predictive measures ISS and GCS correlate weakly with rehabilitative potential in TBI patients. Severely injured patients including those with severe TBI have a rehabilitative gain toward functional independence that is similar to that of when compared with those less severely injured.


Assuntos
Lesões Encefálicas/reabilitação , Pessoas com Deficiência/reabilitação , Escala de Coma de Glasgow , Escala de Gravidade do Ferimento , Adolescente , Adulto , Idoso , Lesões Encefálicas/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes
18.
Int J Low Extrem Wounds ; 13(2): 135-139, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24861094

RESUMO

Elephantiasis nostras verrucosa (ENV) is a rare dermatologic condition caused by chronic nonfilarial lymphedema. The treatment for ENV is challenging and based solely on case reports. We report novel therapy for ENV with maggot debridement therapy (MDT), an effective wound therapy that has gained popularity with the rise of antimicrobial resistance. MDT, in combination with tangential surgical debridement, was effective in the treatment of ENV. In nature, sheep infested with more than 16 000 blow fly larvae exhibit ammonia toxicity. Although hyperammonemia as a side effect of maggot therapy has been theorized, its existence has not been described in human studies until this case. This patient exhibited hyperammonemia during maggot therapy; with alterations in serum ammonia reflecting changes in larval population. Maggot therapy should be considered for the treatment of ENV. Hyperammonemia with maggot therapy exists, and clinicians who employ this treatment should be aware of this potential adverse effect.

19.
J Trauma Acute Care Surg ; 77(2): 331-6; discussion 336-7, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-25058262

RESUMO

BACKGROUND: Helicopter emergency medical service (HEMS) transport of trauma patients is costly and of unproven benefit. Recent retrospective studies fail to control for crew expertise and therefore compare highly trained advance life support with less-trained basic life support crews. The purpose of our study was to compare HEMS with ground, interfacility transport while controlling for crew training. We hypothesized that patients transported by HEMS would experience shorter interhospital transport time and reduced mortality. METHODS: Our National Trauma Registry of the American College of Surgeons database was retrospectively queried to identify consecutive interfacility, hospital transfers (January 1, 2008, to November 1, 2012) to our Level I trauma center. Transfers were stratified by transportation vehicle (i.e., HEMS vs. ground transport). Cohorts were compared across standard demographic and clinical variables using univariate analysis. Multivariate logistic regression was performed to determine the association of these variables with mortality. RESULTS: The HEMS (n = 2,190) and ground (n = 223) cohorts were well matched overall, with no significant differences for demographics, injury severity, physiology, hospital length of stay, or complications. Median (interquartile range) time to definitive care was significantly lower for HEMS (150 [114] minutes vs. 255 [157] minutes, p < 0.001), without change in mortality (9.0% vs. 8.1%, p = 0.71). Multivariate logistic regression did not identify an association between transport mode and mortality. CONCLUSION: Despite faster interfacility transport times, HEMS offered no mortality benefit compared with ground when crew expertise was controlled for, contradicting recent large, retrospective National Trauma Data Bank studies. Our study may represent the best approximation of a prospective study by focusing on patients deemed worthy of HEMS by referring providers. Although HEMS may seem intuitively beneficial for time-dependent injuries, larger studies with a similar methodology are warranted to justify the cost and risk of HEMS and identify subsets of patients who may benefit. LEVEL OF EVIDENCE: Prognostic/epidemiologic study, level III.


Assuntos
Ambulâncias , Cuidados para Prolongar a Vida/métodos , Transferência de Pacientes/métodos , Adulto , Resgate Aéreo/normas , Feminino , Mortalidade Hospitalar , Humanos , Cuidados para Prolongar a Vida/normas , Modelos Logísticos , Masculino , Transferência de Pacientes/normas , Estudos Retrospectivos , Centros de Traumatologia , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/terapia
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