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PURPOSE: There are limited data comparing the severity of traumatic adrenal injury (TAI) and the need for interventions, such as transfusions, hospitalization, or incidence of adrenal insufficiency (AI) and other clinical outcomes. The aim of this study was to analyze the relationship between the grade of TAI and the need for subsequent intervention and clinical outcomes following the injury. METHODS: After obtaining Institutional Review Board approval, our trauma registry was queried for patients with TAI between 2009 and 2017. Contrast-enhanced computed tomography (CT) examinations of the abdomen and pelvis were evaluated by a board-certified radiologist with subspecialty expertise in abdominal and trauma imaging, and adrenal injuries were classified as either low grade (American Association for the Surgery of Trauma (AAST) grade I-III) or high grade (AAST grade IV-V). Patients without initial contrast-enhanced CT imaging and those with indeterminate imaging findings on initial CT were excluded. RESULTS: A total of 129 patients with 149 TAI were included. Eight-six patients demonstrated low-grade injuries and 43 high grade. Age, gender, and Injury Severity Score (ISS) were not statistically different between the groups. There was an increased number of major vascular injuries in the low-grade vs. high-grade group (23% vs. 5%, p < 0.01). No patient required transfusions or laparotomy for control of adrenal hemorrhage. There was no statistical difference in hospital length of stay (LOS), ventilator days, or mortality. Low-grade adrenal injuries were, however, associated with shorter ICU LOS (10 days vs. 16 days, p = 0.03). CONCLUSION: The need for interventions and clinical outcomes between the low-grade and high-grade groups was similar. These results suggest that, regardless of the TAI grade, treatment should be based on a holistic clinical assessment and less focused on specific interventions directed at addressing the adrenal injury.
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Traumatismos Abdominais , Ferimentos não Penetrantes , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/terapia , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação , Estudos Retrospectivos , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/terapiaRESUMO
INTRODUCTION: Low molecular weight heparin (LMWH) is the standard for venous thromboembolic (VTE) chemo-prophylaxis in trauma patients; however, inconsistencies in the use of LMWH exist. The objective of this study was to assess VTE outcomes in response to a chemo-prophylaxis protocol guided by patient physiology (eg, creatinine clearance) and comorbidities. METHODS: ACS TQIP Benchmark Reports at a level 1 trauma center using a patient physiology and comorbidity directed VTE chemo-prophylaxis protocol were analyzed for Spring 2019 to Fall 2021. Patient demographics, VTE rates and pharmacologic VTE prophylaxis type were collected for "All Patients" and "Elderly" (TQIP: age ≥ 55 years) cohorts. RESULTS: Data was analyzed for 1919183 "All Hospitals" (AH) and 5843 patients single institution (SI) using the physiologic and comorbidity guided VTE chemo-prophylaxis protocol. Elderly subgroup had 701965 (AH) and 2939 (SI) patients. Use of non-LMWH chemo-prophylaxis was significantly higher at SI: All patients = 62.6% SI vs 22.1% (P < .01); Elderly = 68.8% SI vs 28.1% AH (P < .01). VTE, DVT, and PE rates for All Patients and Elderly subgroup were significantly reduced at SI, except Elderly PE which was statistically equivalent. CONCLUSIONS: Protocol-driven VTE chemo-prophylaxis was associated with significantly lower LMWH use accompanied by significant reductions in All VTE, DVT, PE, and Elderly VTE and DVT with no difference in Elderly PE rates. These results may imply that adherence to a physiologic and comorbidity directed chemo-prophylaxis protocol, rather than LMWH, reduces VTE events in trauma patients. Further investigation to elucidate best practice is warranted.
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Embolia Pulmonar , Tromboembolia Venosa , Humanos , Idoso , Pessoa de Meia-Idade , Heparina de Baixo Peso Molecular/uso terapêutico , Anticoagulantes/uso terapêutico , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Melhoria de Qualidade , Embolia Pulmonar/prevenção & controleRESUMO
BACKGROUND: Resuscitative endovascular balloon occlusion of the aorta (REBOA) is a minimally invasive alternative to resuscitative thoracotomy (RT) for patients with hemorrhagic shock. However, the potential benefits of this approach remain subject of debate. The aim of this study was to compare the outcomes of REBOA and RT for traumatic cardiac arrest. METHODS: A planned secondary analysis of the United States Department of Defense-funded Emergent Truncal Hemorrhage Control study was performed. Between 2017 and 2018, a prospective observational study of noncompressible torso hemorrhage was conducted at six Level I trauma centers. Patients were dichotomized by REBOA or RT, and baseline characteristics and outcomes were compared between groups. RESULTS: A total of 454 patients were enrolled in the primary study, of which 72 patients were included in the secondary analysis (26 underwent REBOA and 46 underwent resuscitative thoracotomy). Resuscitative endovascular balloon occlusion of the aorta patients were older, had a greater body mass index, and were less likely to be the victims of penetrating trauma. Resuscitative endovascular balloon occlusion of the aorta patients also had less severe abdominal injuries and more severe extremity injuries, although the overall injury severity scores were similar. There was no difference in mortality between groups (88% vs. 93%, p = 0.767). However, time to aortic occlusion was longer in REBOA patients (7 vs. 4 minutes, p = 0.001) and they required more transfusions of red blood cells (4.5 vs. 2.5 units, p = 0.007) and plasma (3 vs. 1 unit, p = 0.032) in the emergency department. After adjusted analysis, mortality remained similar between groups (RR, 0.89; 95% confidence interval, 0.71-1.12, p = 0.304). CONCLUSION: Resuscitative endovascular balloon occlusion of the aorta and RT were associated with similar survival after traumatic cardiac arrest, although time to successful aortic occlusion was longer in the REBOA group. Further research is needed to better define the role of REBOA in trauma. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level III.
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Oclusão com Balão , Toracotomia , Humanos , Aorta , Hemorragia , Ressuscitação , Estados Unidos , Estudos ProspectivosRESUMO
OBJECTIVES: Using rectal contrast computed tomography (CT) to identify traumatic colorectal injuries has become commonplace; however, these injuries remain relatively infrequent findings on CTs obtained for penetrating back and flank trauma. We conducted a meta-analysis to ascertain the efficacy of rectal contrast CT in identifying such injuries in victims penetrating injuries. METHODS: PubMed and Embase were queried for relevant articles between 1974 and 2022. Review articles, case studies, and non-English manuscripts were excluded. Studies without descriptive CT and operative findings were excluded. Positive scans refer to rectal contrast extravasation. Sensitivity and specificity of rectal contrast CT scans were calculated with aggregated CT findings that were cross-referenced with laparotomy findings. RESULTS: Only 8 manuscripts representing 506 patients quantified colorectal injuries and specified patients with rectal contrast extravasation. Seven patients with true colorectal injuries had no contrast extravasation on CT. There was one true positive scan. Another scan identified contrast extravasation, but laparotomy revealed no colorectal injury. Rectal contrast had sensitivity of 12.5%, specificity 99.8%, positive predictive value (PPV) 50%, negative predictive value (NPV) 99%, and a false negative rate of 88% in identifying colonic injuries. DISCUSSION: The summation of 8 manuscripts suggest that the addition of rectal contrast in identifying colonic and rectal injuries may be of limited utility given its poor sensitivity and may be unnecessary. In its absence, subtle clues such as hematomas, extraluminal air, IV-dye extravasation, and trajectory may be additional indicators of injury. Further investigations are required to demonstrate a true benefit for the addition of rectal contrast.
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Traumatismos Abdominais , Ferimentos Penetrantes , Humanos , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/cirurgia , Tomografia Computadorizada por Raios X/métodos , Reto/diagnóstico por imagem , Valor Preditivo dos Testes , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/cirurgia , Sensibilidade e Especificidade , Estudos RetrospectivosRESUMO
BACKGROUND: Improper or delayed activation of a massive transfusion protocol may have consequences to individuals and institutions. We designed a complex predictive algorithm that was packaged within a smartphone application. We hypothesized it would accurately assess the need for massive transfusion protocol activation and assist clinicians in that decision. METHODS: We prospectively enrolled patients at an urban, level I trauma center. The application recorded the surgeon's initial opinion for activation and then prompted inputs for the model. The application provided a prediction and recorded the surgeon's final decision on activation. RESULTS: Three hundred and twenty-one patients were enrolled (83% male; 59% penetrating; median Injury Severity Score 9; mean base deficit -4.11). Of 36 massive transfusion protocol activations, 26 had an app prediction of "high" or "moderate" probability. Of these, 4 (15%) patients received <10 u blood as a result of early hemorrhage control. Two hundred and eighty-five patients did not have massive transfusion protocol activated by the surgeon with 27 (9%) patients having "moderate" or "high" likelihood predicted by the application. Twenty-four of these did not require massive transfusion, and all patients had acidosis that unrelated to hemorrhagic shock. For 13 (50%) of the patients with "high" probability, the surgeon correctly altered their initial decision based on this information. The algorithm demonstrated an adjusted accuracy of 0.96 (95% confidence interval [0.93-0.98); P ≤ .001]), sensitivity = 0.99, specificity 0.72, positive predictive value 0.96, negative predictive value 0.99, and area under the receiver operating curve = 0.86. CONCLUSION: A smartphone-based clinical decision tools can aid surgeons in the decision to active massive transfusion protocol in real time, although it does not completely replace clinician judgment.
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Transfusão de Sangue , Sistemas de Apoio a Decisões Clínicas , Choque Hemorrágico/terapia , Feminino , Humanos , Masculino , Aplicativos Móveis , Estudos Prospectivos , SmartphoneRESUMO
BACKGROUND: Non-compressible truncal hemorrhage (NCTH) is the leading cause of preventable death after trauma. Resuscitative endovascular balloon occlusion of the aorta (REBOA) achieves temporary hemorrhage control, supporting cardiac and cerebral perfusion prior to definitive hemostasis. Aortic zone selection algorithms vary among institutions. We evaluated the efficacy of an algorithm for REBOA use. METHODS: A multicenter prospective, observational study conducted at six level 1 trauma centers over 12 months. Inclusion criteria were age >15 years with evidence of infradiaphragmatic NCTH needing emergent hemorrhage control within 60 min of ED arrival. An algorithm characterized by the results of focused assessment with sonography in trauma and pelvic X-ray was assessed post hoc for efficacy in a cohort of patients receiving REBOA. RESULTS: Of the 8166 patients screened, 78 patients had a REBOA placed. 21 patients were excluded, leaving 57 patients for analysis. The algorithm ensures REBOA deployment proximal to hemorrhage source to control bleeding in 98.2% of cases and accurately predicts the optimal REBOA zone in 78.9% of cases. If the algorithm was violated, bleeding was optimally controlled in only 43.8% (p=0.01). Three (75.0%) of the patients that received an inappropriate zone 1 REBOA died, two from multiple organ failure (MOF). All three patients that died with an inappropriate zone 3 REBOA died from exsanguination. DISCUSSION: This algorithm ensures proximal hemorrhage control and accurately predicts the primary source of hemorrhage. We propose a new algorithm that will be more inclusive. A zone 3 REBOA should not be performed when a zone 1 is indicated by the algorithm as 100% of these patients exsanguinated. MOF, perhaps from visceral ischemia in patients with an inappropriate zone 1 REBOA, may have been prevented with zone 3 placement or limited zone 1 occlusion time. LEVEL OF EVIDENCE: Level III.
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The diagnosis of acute cholecystitis in critically ill patients carries a high mortality rate. Although decompression and drainage of the gallbladder through a cholecystostomy tube may be used as a temporary treatment of acute cholecystitis in this population, there is still some debate about the management of the tube and the subsequent need for a cholecystectomy. This series evaluates the clinical course and outcomes of critically ill patients who underwent the insertion of cholecystostomy tubes for the initial treatment of acute cholecystitis. This is a retrospective review of critically ill patients admitted to the hospital intensive care unit who were diagnosed with acute cholecystitis and underwent a cholecystostomy tube as a temporary treatment for the disease. Patients were identified through the Greenville Hospital System electronic medical records coding database. Medical records were reviewed for demographic data, diagnoses, imaging, complications, and outcomes. From January 2002 through June 2008, 50 patients were identified for the study. The mean age was 72 +/- 11 years, and the majority (66%) were men. The following comorbidities were found: severe cardiovascular disease (40 patients), respiratory failure (30 patients), and multisystem organ dysfunction (30 patients). The mean intensive care unit length of stay (LOS) was 16 +/- 9 days, and the mean hospital LOS was 28 +/- 27 days. At 30 days, the morbidity associated with the cholecystostomy tube itself was 4 per cent, but overall in-hospital morbidity and mortality rates were 62 and 50 per cent, respectively. Of the 25 patients who survived longer than 30 days, 12 retained their cholecystostomy tubes until they underwent cholecystectomy (four open, seven laparoscopic). All of the remaining 13 patients had their cholecystostomy tubes removed, and eight developed recurrent cholecystitis. Of these patients with recurrent of cholecystitis, five had cholecystectomy or repeat cholecystostomy, but the remaining three patients died. Although this is a small patient population, these data suggest that, in critically ill patients, cholecystostomy tubes should remain in place until the patient is deemed medically suitable to undergo cholecystectomy. Removal of the cholecystostomy tube without subsequent cholecystectomy is associated with a high incidence of recurrent cholecystitis and devastating consequences.
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Colecistectomia/métodos , Colecistite/cirurgia , Colecistostomia , Estado Terminal , Doença Aguda , Idoso , Colecistite/diagnóstico , Colecistite/mortalidade , Comorbidade , Diagnóstico por Imagem , Feminino , Mortalidade Hospitalar , Humanos , Unidades de Terapia Intensiva , Tempo de Internação/estatística & dados numéricos , Masculino , Sistemas Computadorizados de Registros Médicos , Complicações Pós-Operatórias , Recidiva , Estudos Retrospectivos , Taxa de Sobrevida , Resultado do TratamentoRESUMO
Since October 2008, the Centers for Medicare and Medicaid Services (CMS) has denied reimbursement for 10 hospital-acquired "never events," which were deemed reasonably preventable. This study compares the frequency and costs of CMS "never events" in patients undergoing bowel operations between ages 65 to 79 years and 80 years or older. Patients aged 65 years or older who underwent small or large bowel operations, from January 2008 to March 2009, were identified by a retrospective review of inpatient charts and the Greenville Hospital System electronic coding database. Outcomes included hospital length of stay (LOS), discharge status, incidence of "never events," and median hospital costs determined by the EPSi cost system. Of 151 patients identified, 118 were age 65 to 79 years old and 33 were 80 years or older. A total of 90 CMS "never events" was found in 64 patients. The most common conditions were surgical site, catheter-related urinary tract, and vascular catheter infections. Patients 80 years of age or older had a statistically higher incidence when compared with the age 65- to 79-year-old age group of catheter-related urinary tract infections (UTIs) (36 vs 12%), vascular catheter infections (15 vs 4%), hospital LOS (11 vs 6 days) as well as a greater median hospital cost ($28,300 vs $15,300). It is unclear whether these "never events" are the reason for higher costs or an indicator of more severely ill patients. Nevertheless, it is clear that the additional financial burden of caring for these high-risk, high-cost, elderly patients is clearly borne by the hospital.
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Intestinos/cirurgia , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/epidemiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Infecções Relacionadas a Cateter/economia , Infecções Relacionadas a Cateter/etiologia , Infecções Relacionadas a Cateter/prevenção & controle , Colo/cirurgia , Humanos , Medicaid/economia , Medicare/economia , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/economia , Infecção da Ferida Cirúrgica/etiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Estados Unidos/epidemiologia , Infecções Urinárias/economia , Infecções Urinárias/etiologia , Infecções Urinárias/prevenção & controleRESUMO
BACKGROUND: Injury to the celiac artery secondary to a blunt mechanism of trauma is an extremely rare injury that accounts for only 1%-2% of all visceral vascular lesions. Although rare, this injury is associated with significant mortality. Despite this high mortality, there are currently only a few published case series of blunt celiac artery injuries in the literature. This study sought to review all cases of blunt celiac artery injuries that presented to our Level I trauma center over a 5-year period. METHODS: This was a retrospective chart review of all patients who presented with a traumatic blunt celiac artery injury between January 2012 and March 2017. RESULTS: A total of 10 patients met the inclusion criteria for this study. The majority of patients were male (7/10, 70%), the average age was 38.3 ± 16.1 years, and overall mortality was 20% (2/10). On average, patients spent 10.2 ± 6.5 days in the hospital, 4.4 ± 4.5 days in the ICU, and 1.6 ± 2.0 days on the ventilator. The majority of patients presented with either an intimal dissection (3/10, 30%) or an intraluminal thrombus (3/10, 30%). Other injuries included pseudoaneurysms (2/10, 20%), complete avulsion (1/10, 10%), and an intimal dissection with thrombus (1/10, 10%). Of these injuries, 2 (20%) were noted to have retrograde flow on imaging studies including computed tomography angiography and a visceral angiogram. The majority of patients (8/10, 80%) were managed nonoperatively, and 5 (50%) patients were discharged home on aspirin. One patient who was initially managed nonoperatively required an unplanned return to the operating room for ischemic bowel, liver, and stomach. There were no other complications noted. DISCUSSION: Traumatic blunt injury to the celiac artery is rare. Although there are multiple treatment options, there is currently no consensus in regard to management guidelines. In this case series, the majority of patients were successfully managed nonoperatively suggesting that a selective approach for intervention on patients with a blunt celiac artery injury should be considered.
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Artéria Celíaca/lesões , Ferimentos não Penetrantes/terapia , Adulto , Feminino , Humanos , Masculino , Sistema de Registros , Estudos Retrospectivos , Centros de Traumatologia , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/mortalidadeRESUMO
BACKGROUND: For good rehabilitation candidates, the biomechanical advantages of the end weight-bearing through-knee amputation (TKAmp) compared with the above knee amputation (AKA) are well established. However, the TKAmp has been abandoned by vascular surgeons because of poor wound healing rates related to long tissue flaps and challenges to prosthetic fitting related to the femoral condyles. Since 1998, we have performed the modified "Mazet" technique TKAmp procedure that creates shorter flaps to close the wound and greatly facilitates prosthesis fitting. The purpose of this study is to review our results with TKAmp in patients with peripheral vascular disease who were not candidates for below-knee amputation. METHODS: The records of all patients who underwent through-knee amputation between 1998 and 2006 were retrospectively reviewed. Mean follow-up was 33 months (range, 38 days to 99 months). Amputations for trauma and malignancy were excluded. Patient survival, maintenance of ambulation, and independent living status were analyzed using Kaplan-Meier survival analysis methods. RESULTS: Fifty patients underwent TKAmp using a modified Mazet technique. The mean age was 63 years; 50% were men, and 50% had diabetes mellitus. All patients had peripheral arterial disease. Thirty-five patients (70%) had prior revascularization procedures. Those patients averaged 2.2 revascularization procedures prior to amputation. There were three (6%) perioperative deaths. The ipsilateral common femoral artery was patent in 43/50 (86%) of patients at the time of amputation. Forty patients (80%) had open wounds and three patients (6%) had a failed below-knee amputation at the time of TKAmp. Thirty-eight patients (81%) healed their TKAmp wound. Nine patients failed to heal and were revised to an above knee amputation. The cumulative probability of regular prosthetic usage and maintenance of ambulation was estimated to be 0.56 at 3 years and 0.41 at 5 years. The probability of maintaining independent living status at 3 and 5 years was 0.77 and 0.65, respectively. Survival probabilities for patients in this series were 0.60 at 3 years and 0.44 at 5 years. CONCLUSION: These data show that the TKAmp is associated with an acceptable primary healing rate and satisfactory functional outcomes in patients with peripheral arterial disease. The advantages of TKAmp over AKA make it the preferred alternative for patients with vascular disease who are candidates for prosthetic rehabilitation.
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Amputação Cirúrgica , Membros Artificiais , Joelho/cirurgia , Extremidade Inferior/irrigação sanguínea , Doenças Vasculares Periféricas/cirurgia , Atividades Cotidianas , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Doenças Vasculares Periféricas/mortalidade , Doenças Vasculares Periféricas/fisiopatologia , Doenças Vasculares Periféricas/reabilitação , Recuperação de Função Fisiológica , Reoperação , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Grau de Desobstrução Vascular , Caminhada , CicatrizaçãoRESUMO
With the elderly population rising continuously, surgeons are increasingly confronted by the dilemma of operative management in these patients, which frequently encompasses end-of-life issues. Increasing age and emergent surgery are known risk factors for poor outcomes in colon surgery. The purpose of this study is to delineate differences in outcomes between emergent and elective colon surgery and identify risk factors that can guide the surgeon in caring for the extreme elderly (age 80 years or older). From 2001 to 2006, a retrospective review of the resident database at Greenville Hospital System identified 104 extreme elderly patients who underwent colon surgery (65 elective, 39 emergent). Comparing elective and emergent operations, results showed substantial differences in morbidity (20% vs 51.2%, P < 0.001), 30-day mortality rate (7.7% vs 30.7%, P < 0.005), and length of stay (13.6 days vs 21.6 days, P < 0.004). Percentage of patients discharged to home was significantly less in the emergent group (13% vs 59%, P < 0.001). Evaluation of the emergent surgery group revealed male gender, history of smoking, and ischemic changes on pathologic examination were statistically significant risk factors for failure of surgery. As a result of the high-risk nature of emergent colon operations in the extreme elderly, it is important that surgeons carefully assess the benefits in relation to the risks and functional outcomes of surgery when planning patient care and providing informed consent.
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Colectomia/métodos , Doenças do Colo/cirurgia , Procedimentos Cirúrgicos Eletivos/métodos , Emergências , Fatores Etários , Idoso de 80 Anos ou mais , Doenças do Colo/epidemiologia , Feminino , Seguimentos , Humanos , Laparoscopia , Masculino , Morbidade/tendências , Estudos Retrospectivos , Fatores de Risco , South Carolina/epidemiologia , Taxa de Sobrevida/tendências , Resultado do TratamentoRESUMO
BACKGROUND: Occupational exposure is an important consideration during emergency department thoracotomy (EDT). While human immunodeficiency virus/hepatitis prevalence in trauma patients (0-16.8%) and occupational exposure rates during operative trauma procedures (1.9-18.0%) have been reported, exposure risk during EDT is unknown. We hypothesized that occupational exposure risk during EDT would be greater than other operative trauma procedures. METHODS: A prospective, observational study at 16 US trauma centers was performed (2015-2016). All bedside EDT resuscitation providers were surveyed with a standardized data collection tool and risk factors analyzed with respect to the primary end point, EDT occupational exposure (percutaneous injury, mucous membrane, open wound, or eye splash). Provider and patient variables and outcomes were evaluated with single and multivariable logistic regression analyses. RESULTS: One thousand three hundred sixty participants (23% attending, 59% trainee, 11% nurse, 7% other) were surveyed after 305 EDTs (gunshot wound, 68%; prehospital cardiopulmonary resuscitation, 57%; emergency department signs of life, 37%), of which 15 patients survived (13 neurologically intact) their hospitalization. Overall, 22 occupational exposures were documented, resulting in an exposure rate of 7.2% (95% confidence interval [CI], 4.7-10.5%) per EDT and 1.6% (95% CI, 1.0-2.4%) per participant. No differences in trauma center level, number of participants, or hours worked were identified. Providers with exposures were primarily trainees (68%) with percutaneous injuries (86%) during the thoracotomy (73%). Full precautions were utilized in only 46% of exposed providers, while multiple variable logistic regression determined that each personal protective equipment item utilized during EDT correlated with a 34% decreased risk of occupational exposure (odds ratio, 0.66; 95% CI, 0.48-0.91; p = 0.010). CONCLUSIONS: Our results suggest that the risk of occupational exposure should not deter providers from performing EDT. Despite the small risk of viral transmission, our data revealed practices that may place health care providers at unnecessary risk of occupational exposure. Regardless of the lifesaving nature of the procedure, improved universal precaution compliance with personal protective equipment is paramount and would further minimize occupational exposure risks during EDT. LEVEL OF EVIDENCE: Therapeutic/care management study, level III.
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Serviço Hospitalar de Emergência/estatística & dados numéricos , Exposição Ocupacional/estatística & dados numéricos , Toracotomia/efeitos adversos , Adulto , Feminino , Pessoal de Saúde/estatística & dados numéricos , Inquéritos Epidemiológicos , Humanos , Masculino , Estudos Prospectivos , Fatores de Risco , Toracotomia/estatística & dados numéricos , Centros de Traumatologia/estatística & dados numéricos , Estados UnidosRESUMO
BACKGROUND: Screening for blunt cerebrovascular injuries (BCVIs) in asymptomatic high-risk patients has become routine. To date, the length of this asymptomatic period has not been defined. Determining the time to stroke could impact therapy including earlier initiation of antithrombotics in multiply injured patients. The purpose of this study was to determine the time to stroke in patients with a BCVI-related stroke. We hypothesized that the majority of patients suffer stroke between 24 hours and 72 hours after injury. METHODS: Patients with a BCVI-related stroke from January 2007 to January 2017 from 37 trauma centers were reviewed. RESULTS: During the 10-year study, 492 patients had a BCVI-related stroke; the majority were men (61%), with a median age of 39 years and ISS of 29. Stroke was present at admission in 182 patients (37%) and occurred during an Interventional Radiology procedure in six patients. In the remaining 304 patients, stroke was identified a median of 48 hours after admission: 53 hours in the 144 patients identified by neurologic symptoms and 42 hours in the 160 patients without a neurologic examination and an incidental stroke identified on imaging. Of those patients with neurologic symptoms, 88 (61%) had a stroke within 72 hours, whereas 56 had a stroke after 72 hours; there was a sequential decline in stroke occurrence over the first week. Of the 304 patients who had a stroke after admission, 64 patients (22%) were being treated with antithrombotics when the stroke occurred. CONCLUSIONS: The majority of patients suffer BCVI-related stroke in the first 72 hours after injury. Time to stroke can help inform clinicians about initiation of treatment in the multiply injured patient. LEVEL OF EVIDENCE: Prognostic/Epidemiologic, level III.
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Lesões das Artérias Carótidas/complicações , Fibrinolíticos/uso terapêutico , Acidente Vascular Cerebral/etiologia , Ferimentos não Penetrantes/complicações , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Traumatismo Cerebrovascular/complicações , Criança , Pré-Escolar , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Doenças do Sistema Nervoso/etiologia , Acidente Vascular Cerebral/diagnóstico por imagem , Acidente Vascular Cerebral/tratamento farmacológico , Fatores de Tempo , Adulto JovemRESUMO
Although acute appendicitis is the most frequent cause of the acute abdomen in the United States, its accurate diagnosis in reproductive-age women remains difficult. Problems in making the diagnosis are evidenced by negative appendectomy rates in this group of 20 per cent to 45 per cent. Abdominal CT scanning has been used in diagnosing acute appendicitis, but its reliability and usefulness remains controversial. There is concern that the use of CT scanning to make this diagnosis leads to increased and unwarranted healthcare charges and costs. The purpose of our study is to determine if abdominal CT scanning is an effective test in making the diagnosis of acute appendicitis in reproductive-age women (age, 16-49 years) with right lower quadrant abdominal pain and to determine if its use is cost-effective. From January 2003 to December 2006, 439 patients were identified from our academic surgical database and confirmed by chart review as undergoing an appendectomy with a pre- or postoperative diagnosis of acute appendicitis. Data, including age, presence and results of preoperative abdominal CT scans, operative findings, and pathology reports were reviewed. Comparison of patients receiving a preoperative CT scan with those who did not was performed using chi-squared analysis. In the subgroup of reproductive-age women, there was a significant difference in negative appendectomy rates of 17 per cent in the group that received abdominal CT scans versus 42 per cent in the group that did not (P < 0.038). After accounting for the patient and insurance company costs, abdominal CT scan savings averaged $1412 per patient. Abdominal CT scanning is a reliable, useful, and cost-effective test for evaluating right lower quadrant abdominal pain and making the diagnosis of acute appendicitis in reproductive-age women.
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Dor Abdominal/diagnóstico por imagem , Apendicectomia/estatística & dados numéricos , Radiografia Abdominal , Tomografia Computadorizada por Raios X , Abdome Agudo/diagnóstico por imagem , Dor Abdominal/diagnóstico , Adolescente , Adulto , Fatores Etários , Apendicectomia/economia , Apendicite/diagnóstico por imagem , Redução de Custos , Análise Custo-Benefício , Custos e Análise de Custo , Feminino , Financiamento Pessoal/economia , Custos de Cuidados de Saúde , Humanos , Seguro Saúde/economia , Masculino , Pessoa de Meia-Idade , Radiografia Abdominal/economia , Radiografia Abdominal/estatística & dados numéricos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Tomografia Computadorizada por Raios X/economia , Tomografia Computadorizada por Raios X/estatística & dados numéricosRESUMO
BACKGROUND: Despite the lethality of injuries to the heart, optimizing factors that impact mortality for victims that do survive to reach the hospital is critical. METHODS: From 2003 to 2012, prehospital data, injury characteristics, and clinical patient factors were analyzed for victims with penetrating cardiac injuries (PCIs) at an urban, level I trauma center. RESULTS: Over the 10-year study, 80 PCI patients survived to reach the hospital. Of the 21 factors analyzed, prehospital cardiopulmonary resuscitation (odds ratio [OR] = 30), scene time greater than 10 minutes (OR = 58), resuscitative thoracotomy (OR = 19), and massive left hemothorax (OR = 15) had the greatest impact on mortality. Cardiac tamponade physiology demonstrated a "protective" effect for survivors to the hospital (OR = .08). CONCLUSIONS: Trauma surgeons can improve mortality after PCI by minimizing time to the operating room for early control of hemorrhage. In PCI patients, tamponade may provide a physiologic advantage (lower mortality) compared to exsanguination.
Assuntos
Traumatismos Cardíacos/mortalidade , Hospitais Urbanos , Centros de Traumatologia , Ferimentos Penetrantes/mortalidade , Adulto , Feminino , Traumatismos Cardíacos/complicações , Traumatismos Cardíacos/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Ressuscitação , Estudos Retrospectivos , Taxa de Sobrevida , Tempo para o Tratamento , Resultado do Tratamento , Ferimentos Penetrantes/complicações , Ferimentos Penetrantes/terapia , Adulto JovemRESUMO
BACKGROUND: High-energy missiles can cause cardiac injury regardless of entrance site. This study assesses the adequacy of the anatomic borders of the current "cardiac box" to predict cardiac injury. METHODS: Retrospective autopsy review was performed to identify patients with penetrating torso gunshot wounds (GSWs) 2011 to 2013. Using a circumferential grid system around the thorax, logistic regression analysis was performed to detect differences in rates of cardiac injury from entrance/exit wounds in the "cardiac box" versus the same for entrance/exit wounds outside the box. Analysis was repeated to identify regions to compare risk of cardiac injury between the current cardiac box and other regions of the thorax. RESULTS: Over the study period, 263 patients (89% men; mean age, 34 years; median injuries/person, 2) sustained 735 wounds (80% GSWs), and 239 patients with 620 GSWs were identified for study. Of these, 95 (34%) injured the heart. Of the 257 GSWs entering the cardiac box, 31% caused cardiac injury, whereas 21% GSWs outside the cardiac box (n = 67) penetrated the heart, suggesting that the current "cardiac box" is a poor predictor of cardiac injury relative to the thoracic non-"cardiac box" regions (relative risk [RR], 0.96; p = 0.82). The regions from the anterior to posterior midline of the left thorax provided the highest positive predictive value (41%) with high sensitivity (90%) while minimizing false-positives, making this region the most statistically significant discriminator of cardiac injury (RR, 2.9; p = 0.01). CONCLUSION: For GSWs, the current cardiac box is inadequate to discriminate whether a GSW will cause a cardiac injury. As expected, entrance wounds nearest to the heart are the most likely to result in cardiac injury, but, from a clinical standpoint, it is best to think outside the "box" for GSWs to the thorax. LEVEL OF EVIDENCE: Therapeutic/care management, level IV.
Assuntos
Traumatismos Cardíacos/diagnóstico , Traumatismos Cardíacos/etiologia , Ferimentos por Arma de Fogo/complicações , Adulto , Autopsia , Feminino , Georgia/epidemiologia , Traumatismos Cardíacos/epidemiologia , Humanos , Escala de Gravidade do Ferimento , Masculino , Estudos Retrospectivos , Medição de Risco , Ferimentos por Arma de Fogo/epidemiologiaRESUMO
With a relative shortage of type AB plasma, many centers have converted to type A plasma for resuscitation of patients whose blood type is unknown. The goal of this study is to determine outcomes for trauma patients who received incompatible plasma transfusions as part of a massive transfusion protocol (MTP). METHODS: As part of an Eastern Association for the Surgery of Trauma multi-institutional trial, registry and blood bank data were collected from eight trauma centers for trauma patients (age, ≥ 15 years) receiving emergency release plasma transfusions as part of MTPs from January 2012 to August 2016. Incompatible type A plasma was defined as transfusion to patient blood type B or type AB. RESULTS: Of the 1,536 patients identified, 92% received compatible plasma transfusions and 8% received incompatible type A plasma. Patient characteristics were similar except for greater penetrating injuries (48% vs 36%; p = 0.01) in the incompatible group. In the incompatible group, patients were transfused more plasma units at 4 hours (median, 9 vs. 5; p < 0.001) and overall for stay (11 vs. 9; p = 0.03). No hemolytic transfusion reactions were reported. Two transfusion-related acute lung injury events were reported in the compatible group. Between incompatible and compatible groups, there was no difference in the rates of acute respiratory distress syndrome (6% vs. 8%; p = 0.589), thromboembolic events (9% vs. 7%; p = 0.464), sepsis (6% vs. 8%; p = 0.589), or acute renal failure (8% vs. 8%, p = 0.860). Mortality at 6 (17% vs. 15%, p = 0.775) and 24 hours (25% vs. 23%, p = 0.544) and at 28 days or discharge (38% vs. 35%, p = 0.486) were similar between groups. Multivariate regression demonstrated that Injury Severity Score, older age and more red blood cell transfusion at 4 hours were independently associated with death at 28 days or discharge; Injury Severity Score and more red blood cell transfusion at 4 hours were predictors for morbidity. Incompatible transfusion was not an independent determinant of mortality or morbidity. CONCLUSION: Transfusion of type A plasma to patients with blood groups B and AB as part of a MTP does not appear to be associated with significant increases in morbidity or mortality. LEVEL OF EVIDENCE: Therapeutic study, level IV.
Assuntos
Transfusão de Componentes Sanguíneos/métodos , Incompatibilidade de Grupos Sanguíneos , Hemorragia/terapia , Plasma , Ressuscitação/métodos , Ferimentos e Lesões/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hemorragia/mortalidade , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Centros de Traumatologia , Resultado do Tratamento , Estados Unidos , Ferimentos e Lesões/mortalidadeRESUMO
A 42-year-old man was hospitalized for a closed head injury caused by a bicycle accident. On hospital day 8, he developed thrombocytosis. Eleven days later, his platelet count reached 1005 x 10(3)/mm(3). A review of his drug therapy indicated enoxaparin as a potential reversible cause of reactive thrombocytosis. Enoxaparin was discontinued, and the patient's platelet count declined, eventually normalizing 6 days later. At that time, enoxaparin was restarted; this resulted in an increase in his platelet count that peaked 8 days later at 920 x 10(3)/mm(3). After each occurrence of thrombocytosis, enoxaparin was switched to unfractionated heparin in combination with sequential compression devices for deep vein thrombosis prophylaxis. No complications secondary to thrombocytosis were noted. Our patient's experience suggests that unfractionated heparin may be substituted for enoxaparin if this adverse effect is suspected.