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1.
World J Urol ; 41(7): 1983-1989, 2023 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-37356027

RESUMEN

PURPOSE: To investigate management trends for American Association for the Surgery of Trauma (AAST) grade V renal trauma with focus on non-operative management. METHODS: We used prospectively collected data as part of the Multi-institutional Genito-Urinary Trauma Study (MiGUTS). We included patients with grade V renal trauma according to the AAST Injury Scoring Scale 2018 update. All cases submitted by participating centers with radiology images available were independently reviewed to confirm renal trauma grade. Management was classified as expectant, conservative (minimally invasive, endoscopic or percutaneous procedures), or operative (renal-related surgery). RESULTS: Eighty patients were included, 25 of whom had complete imaging and had independent confirmation of AAST grade V renal trauma. Median age was 35 years (Interquartile range (IQR) 25-50) and 23 (92%) had blunt trauma. Ten patients (40%) were managed operatively with nephrectomy. Conservative management was used in nine patients (36%) of which six received angioembolization and three had a stent or drainage tube placed. Expectant management was followed in six (24%) patients. Transfusion requirements were progressively higher with groups requiring more aggressive treatment, and injury characteristics differed significantly across management groups in terms of hematoma size and laceration size. Vascular contrast extravasation was more likely in operatively managed patients though a statistically significant association was not found. CONCLUSION: Successful use of nonoperative management for grade V injuries is used for a substantial subset of patients. Lower transfusion requirement and less severe injury radiologic phenotype appear to be important characteristics delineating this group.


Asunto(s)
Traumatismo Múltiple , Centros Traumatológicos , Humanos , Puntaje de Gravedad del Traumatismo , Riñón/cirugía , Nefrectomía , Estudios Retrospectivos , Sistema Urogenital/lesiones , Adulto , Persona de Mediana Edad
2.
Am J Emerg Med ; 44: 33-37, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33578329

RESUMEN

INTRODUCTION: Longer prehospital times were associated with increased odds for survival in trauma patients. The purpose of this study was to determine how the COVID-19 pandemic affected emergency medical services (EMS) prehospital times for trauma patients. METHODS: This retrospective cohort study compared trauma patients transported via EMS to six US level I trauma centers admitted 1/1/19-12/31/19 (2019) and 3/16/20-6/30/20 (COVID-19). Outcomes included: total EMS pre-hospital time (dispatch to hospital arrival), injury to dispatch time, response time (dispatch to scene arrival), on-scene time (scene arrival to scene departure), and transportation time (scene departure to hospital arrival). Fisher's exact, chi-squared, or Kruskal-Wallis tests were used, alpha = 0.05. All times are presented as median (IQR) minutes. RESULTS: There were 9400 trauma patients transported by EMS: 79% in 2019 and 21% during the COVID-19 pandemic. Patients were similar in demographics and transportation mode. Emergency room deaths were also similar between 2019 and COVID-19 [0.6% vs. 0.9%, p = 0.13].There were no differences between 2019 and during COVID-19 for total EMS prehospital time [44 (33, 63) vs. 43 (33, 62), p = 0.12], time from injury to dispatch [16 (6, 55) vs. 16 (7, 77), p = 0.41], response time [7 (5, 12) for both groups, p = 0.27], or on-scene time [16 (12-22) vs. 17 (12,22), p = 0.31]. Compared to 2019, transportation time was significantly shorter during COVID-19 [18 (13, 28) vs. 17 (12, 26), p = 0.01]. CONCLUSION: The median transportation time for trauma patients was marginally significantly shorter during COVID-19; otherwise, EMS prehospital times were not significantly affected by the COVID-19 pandemic.


Asunto(s)
COVID-19/epidemiología , Servicios Médicos de Urgencia , Mortalidad Hospitalaria , Transporte de Pacientes , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Centros Traumatológicos , Estados Unidos/epidemiología
3.
J Trauma Nurs ; 28(4): 219-227, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34210939

RESUMEN

BACKGROUND: Assessment of patient satisfaction is central to understanding and improving system performance with the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) national standard survey. However, no large, multi-institutional study exists, which examines the role of nurses in trauma patient satisfaction. OBJECTIVE: To assess the impact of nurses on trauma patient satisfaction. METHODS: This retrospective, descriptive study of Level I-IV trauma centers in a multistate hospital system evaluated patients 18 years and older admitted with at least an overnight stay. Data were obtained electronically for patients discharged in 2018-2019 who returned an HCAHPS survey. Surveys were linked by an honest broker to demographic and injury data from the trauma registry, and then anonymized prior to analysis. Patients were categorized as "trauma" per the National Trauma Data Standard (NTDS) definition or as "medical" or "surgical" per the HCAHPS definition. RESULTS: Of 112,283 surveys from 89 trauma centers, "trauma" patients (n = 5,126) comprised 4.6%, "surgical" 39.0% (n = 43,763), and "medical" 56.5% (n = 63,394). Nurses had an overwhelming impact on "trauma" patient satisfaction, accounting for 63.9% (p < .001) of the variation (adjusted R2) in the overall score awarded the institution-larger than for "surgery" (59.6%; p < .001) or "medical" (58.4%; p < .001) patients. The most important individual domain contributor to the overall rating of a facility was "nursing communication." CONCLUSIONS: The magnitude of the effect of trauma nurses was noteworthy, with their communication ability being the single biggest driver of institutional ratings. These data provide insight for future performance benchmark development and emphasize the critical impact of trauma nurses on the trauma patient experience.


Asunto(s)
Satisfacción del Paciente , Hospitalización , Humanos , Estudios Retrospectivos , Encuestas y Cuestionarios , Centros Traumatológicos
4.
Brain Inj ; 34(4): 556-566, 2020 03 20.
Artículo en Inglés | MEDLINE | ID: mdl-32050811

RESUMEN

Objective: Undergoing mild traumatic brain injury (mTBI) increases mortality risk, but it is unclear what drives this finding. This study explored associations with mortality in patients with mTBI.Methods: This was a retrospective study of patients with mTBI and controls admitted to six level 1 trauma centers in 1/1/2009-12/31/2013. Mortality data were from the CDC National Death Index. Patients with mTBI were identified by ICD-9 code, Glasgow Coma Scale 13-15, Injury Severity Score (ISS) <16, and loss of consciousness ≤1 hour. Controls had hospital length of stay ≤24 hours, ISS<16, and no head injury.Results: This study included 964 patients with mTBI and 5,567 controls. mTBI was associated with a 47% increased 5-year mortality risk (HR = 1.47, 95% CL 1.08-2.01). Patients with mTBI were more likely to die of a neurodegenerative disease (17% vs 11%, P = .119). Cardiovascular (HR = 1.80, 95% CL 1.17-2.77), neurological (HR = 3.33, 95% CL 2.07-5.38), and respiratory (HR = 1.70, 95% CL 1.01-2.86) comorbidities were associated with mortality in patients with mTBI.Conclusions: Patients with mTBI are at increased mortality risk in the 5 years post-injury. Mortality in patients with mTBI was most influenced by preexisting conditions.


Asunto(s)
Conmoción Encefálica , Enfermedades Neurodegenerativas , Causas de Muerte , Escala de Coma de Glasgow , Humanos , Estudios Retrospectivos
5.
J Stroke Cerebrovasc Dis ; 29(6): 104804, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-32305279

RESUMEN

BACKGROUND: Blunt cerebrovascular injuries (BCVIs) are associated with long-term neurological effects. The first-line treatment for BCVIs is antithrombotics, but consensus on the optimal choice and timing of treatment is lacking. METHODS: This was a retrospective study on patients aged at least 18 years admitted to 6 level 1 trauma centers between 1/1/2014 and 12/31/2017 with grade 1-4 BCVI and treated with antithrombotics. Differences in treatment practices were examined across the 6 centers. The primary outcome was ischemic stroke, and secondary outcomes were related to bleeding complications: blood transfusion and intracranial hemorrhage (ICH). Treatment characteristics examined were time to diagnosis and first computerized tomography angiography, time of total treatment course, time on each antithrombotic (anticoagulants, antiplatelets, combination), time from hospital arrival to antithrombotic initiation, and treatment interruption, i.e., treatment halted for a surgical procedure and restarted postoperatively. Chi-square, Fisher exact, Spearman's rank-order correlation, Wilcoxon rank-sum, Kruskal-Wallis, and Cox proportional hazards models with time-varying covariates were used to evaluate associations with the outcomes. RESULTS: A total of 189 patients with BCVI were included. The median (IQR) time from arrival to antithrombotic initiation was 27 (8-61) hours, and 28% of patients had treatment interrupted. The ischemic stroke rate was 7.5% (n = 14), with most strokes (64%, n = 9) occurring between arrival and treatment initiation. Treatment interruption was associated with ischemic stroke (75% of patients with stroke had an interruption versus 24% of patients with no stroke; P < .01). Time on anticoagulants was not associated with ischemic stroke (P = .78), transfusion (P = .43), or ICH (P = .96). Similarly, time on antiplatelets (P = .54, P = .65, P = .60) and time on combination therapy (P = .96, P = .38, P = .57) were not associated with these outcomes. CONCLUSIONS: The timing and consistency of antithrombotic administration are critical in preventing adverse outcomes in patients with BCVI. Most ischemic strokes in this study population occurred between arrival and antithrombotic initiation, representing events that may potentially be intervened upon by earlier treatment. Future studies should examine the safety of continuing treatment through surgical procedures.


Asunto(s)
Lesiones Traumáticas del Encéfalo/tratamiento farmacológico , Isquemia Encefálica/etiología , Hemorragia Cerebral Traumática/etiología , Fibrinolíticos/administración & dosificación , Accidente Cerebrovascular/etiología , Heridas no Penetrantes/tratamiento farmacológico , Adulto , Transfusión Sanguínea , Lesiones Traumáticas del Encéfalo/diagnóstico por imagen , Lesiones Traumáticas del Encéfalo/etiología , Isquemia Encefálica/diagnóstico por imagen , Isquemia Encefálica/terapia , Hemorragia Cerebral Traumática/diagnóstico por imagen , Hemorragia Cerebral Traumática/terapia , Esquema de Medicación , Femenino , Fibrinolíticos/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Pautas de la Práctica en Medicina , Estudios Retrospectivos , Factores de Riesgo , Accidente Cerebrovascular/diagnóstico por imagen , Accidente Cerebrovascular/terapia , Factores de Tiempo , Tiempo de Tratamiento , Resultado del Tratamiento , Estados Unidos , Heridas no Penetrantes/diagnóstico por imagen , Heridas no Penetrantes/etiología
6.
Brain Inj ; 32(3): 325-330, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29341793

RESUMEN

INTRODUCTION: Platelet dysfunction following traumatic brain injury (TBI) is associated with worse outcomes. The efficacy of platelet transfusion to reverse antiplatelet medication (APM) remains unknown. Thrombelastography platelet mapping (TEG-PM) assesses platelet function. We hypothesize that platelet transfusion can reverse the effects of APM but does not improve outcomes following TBI. METHODS: An observational study at six US trauma centres was performed. Adult patients on APM with CT evident TBI after blunt injury were enrolled. Demographics, brain CT and TEG-PM results before/after platelet transfusion, length of stay (LOS), and injury severity score (ISS) were abstracted. RESULTS: Sixty six patients were enrolled (89% aspirin, 50% clopidogrel, 23% dual APM) with 23 patients undergoing platelet transfusion. Transfused patients had significantly higher ISS and admission CT scores. Platelet transfusion significantly reduced platelet inhibition due to aspirin (76.0 ± 30.2% to 52.7 ± 31.5%, p < 0.01), but had a non-significant impact on clopidogrel-associated inhibition (p = 0.07). Platelet transfusion was associated with longer length of stay (7.8 vs. 3.5 days, p < 0.01), but there were no differences in mortality. CONCLUSION: Platelet transfusion significantly decreases platelet inhibition due to aspirin but is not associated with change in outcomes in patients on APM following TBI.


Asunto(s)
Lesiones Encefálicas/terapia , Inhibidores de Agregación Plaquetaria/uso terapéutico , Transfusión de Plaquetas/métodos , Resultado del Tratamiento , Anciano , Anciano de 80 o más Años , Aspirina/uso terapéutico , Clopidogrel/uso terapéutico , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Tiempo de Internación , Masculino , Estadísticas no Paramétricas
7.
J Trauma Nurs ; 25(2): 104-109, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29521777

RESUMEN

Head strikes can be fatal for patients taking blood thinners (anticoagulants or antiplatelets). Our trauma center instituted the "head strike protocol" to provide uniform and expedited care for adult trauma patients taking preinjury anticoagulants and antiplatelet medications with suspected head injury. The purpose of this article is to describe the development and implementation of the head strike protocol and compare time metrics and outcomes before and after implementing the protocol. Per the head strike protocol, patients with suspected traumatic intracranial hemorrhage (tICH) were screened for anticoagulants or antiplatelet medications by emergency medical service personnel/at first contact, activated as a Level II trauma and received a computed tomographic scan of the head within 30 min of arrival, and started reversal of blood products within 30 min of tICH confirmation. Compared with patients admitted before establishing the head strike protocol, patients treated postimplementation were significantly more likely to have trauma team activation (77% preprotocol vs. 89% postprotocol) and expeditious initiation of reversal agents (68 min preprotocol vs. 21 min postprotocol) and to survive their head injury for patients taking anticoagulants (42% preprotocol vs. 21% postprotocol). There were no differences in mortality for patients taking antiplatelet agents. This comprehensive nurse-driven reversal protocol presents an algorithm for managing patients with suspected tICH taking any preinjury blood thinners, allowing "ownership" by the nursing staff to ensure there are no delays in initiating blood products. This protocol may be particularly salient with the aging of the trauma population and parallel increase in the use of blood thinners.


Asunto(s)
Anticoagulantes/efectos adversos , Traumatismos Craneocerebrales/diagnóstico , Traumatismos Craneocerebrales/mortalidad , Mortalidad Hospitalaria , Hemorragia Intracraneal Traumática/terapia , Adulto , Anticoagulantes/uso terapéutico , Estudios de Cohortes , Traumatismos Craneocerebrales/terapia , Manejo de la Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Puntaje de Gravedad del Traumatismo , Hemorragia Intracraneal Traumática/diagnóstico , Hemorragia Intracraneal Traumática/mortalidad , Masculino , Persona de Mediana Edad , Planificación de Atención al Paciente , Estudios Retrospectivos , Medición de Riesgo , Tasa de Supervivencia , Tomografía Computarizada por Rayos X/métodos , Centros Traumatológicos/organización & administración , Resultado del Tratamiento
8.
Biochem Biophys Res Commun ; 473(4): 1328-1333, 2016 05 13.
Artículo en Inglés | MEDLINE | ID: mdl-27095392

RESUMEN

Activation of the innate immune system involves a series of events designed to counteract the initial insult followed by the clearance of debris and promotion of healing. Aberrant regulation can lead to systemic inflammatory response syndrome, multiple organ failure, and chronic inflammation. A better understanding of the innate immune response may help manage complications while allowing for proper immune progression. In this study, the ability of several classes of anti-inflammatory drugs to affect LPS-induced cytokine and prostaglandin release from peripheral blood mononuclear cells (PBMC) was evaluated. PBMC were cultured in the presence of dexamethasone (DEX), ibuprofen (IBU), and the low molecular weight fraction of 5% albumin (LMWF5A) followed by stimulation with LPS. After 24 h, TNFα, PGE2, and 15d-PGJ2 release was determined by ELISA. Distinct immunomodulation patterns emerged following LPS stimulation of PBMC in the presence of said compounds. DEX, a steroid with strong immunosuppressive properties, reduced TNFα, PGE2, and 15d-PGJ2 release. IBU caused significant reduction in prostaglandin release while TNFα release was unchanged. An emerging biologic with known anti-inflammatory properties, LMWF5A, significantly reduced TNFα release while enhancing PGE2 and 15d-PGJ2 release. Incubating LMWF5A together with IBU negated this observed increased prostaglandin release without affecting the suppression of TNFα release. Additionally, LMWF5A caused an increase in COX-2 transcription and translation. LMWF5A exhibited a unique immune modulation pattern in PBMC, disparate from steroid or NSAID administration. This enhancement of prostaglandin release (specifically 15d-PGJ2), in conjunction with a decrease in TNFα release, suggests a switch that favors resolution and decreased inflammation.


Asunto(s)
Leucocitos Mononucleares/efectos de los fármacos , Leucocitos Mononucleares/inmunología , Prostaglandina D2/análogos & derivados , Albúmina Sérica/administración & dosificación , Albúmina Sérica/química , Células Cultivadas , Citocinas/inmunología , Humanos , Lipopolisacáridos/farmacología , Peso Molecular , Prostaglandina D2/biosíntesis , Prostaglandina D2/inmunología , Albúmina Sérica/inmunología , Regulación hacia Arriba/efectos de los fármacos , Regulación hacia Arriba/inmunología
9.
Prehosp Emerg Care ; 20(2): 260-5, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26382707

RESUMEN

Emergent ambulance transportation is associated with increased risk of collision, injury, and death for EMS professionals, patients, and the general public. Time saved using lights and siren (L&S) is typically small, and often provides minimal clinical benefit. Our objective was to investigate the frequency of L&S transports, describe the precision of the decision to employ L&S to predict the need for a time critical hospital intervention (TCHI) within 15 minutes of hospital arrival, identify clinical predictors of a TCHI, and compare clinical outcomes in patients transported by Emergency Medical Services (EMS) with and without L&S in a trauma-specific population. EMS patient care reports and trauma registry data were retrospectively reviewed for trauma patients consecutively transported from the field by three EMS agencies to three trauma centers within urban and suburban settings over a two-year period. TCHIs were collaboratively developed by the study team. Sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) were utilized to report the precision of the decision to employ L&S to predict the need of a TCHI. Univariate and multivariate analyses determined predictors of a TCHI and compared clinical outcomes. 2,091 patients were included in the study. Of the 19.8% of patients transported with L&S, 22.9% received a TCHI. The most common TCHI was airway or respiratory procedures (87.2% of all TCHI's). The sensitivity and specificity of L&S to predict the need for a TCHI was 87.2% (95% CI 79.4-92.8) and 84.0% (95% CI 82.2-85.5), respectively. PPV was 23.0% (95% CI 23.53-38.01); NPV was 99.2% (95% CI 98.6-99.6). L&S was predictive for the need for a TCHI (p < 0.001), as was abnormal Glasgow Coma Score (p < 0.001), abnormal systolic blood pressure and age (p < 0.05 for all). Among patients that received a TCHI, over a third that were transported with L&S (36.8%) expired, compared with two of 14 patients (14.3%) not transported L&S. EMS professionals in this study demonstrated a high ability to discern which trauma patients did not require L&S. Nevertheless, L&S transport resulted in a TCHI less than one quarter of the time, suggesting an opportunity for further reduction of L&S transports in trauma patients.


Asunto(s)
Servicios Médicos de Urgencia/métodos , Transporte de Pacientes/métodos , Heridas y Lesiones/terapia , Anciano , Toma de Decisiones , Servicios Médicos de Urgencia/estadística & datos numéricos , Femenino , Hospitales , Humanos , Masculino , Persona de Mediana Edad , Sistema de Registros , Estudios Retrospectivos , Sensibilidad y Especificidad , Transporte de Pacientes/estadística & datos numéricos , Centros Traumatológicos
10.
J Immunoassay Immunochem ; 37(1): 55-67, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-25961642

RESUMEN

The innate immune system is increasingly being recognized as a critical component in osteoarthritis (OA) pathophysiology. An ex vivo immunoassay utilizing human peripheral blood mononuclear cells (PBMC) was developed in order to assess the OA anti-inflammatory properties of the low molecular weight fraction (<5 kDa) of commercial human serum albumin (LMWF5A). PBMC from various donors were pre-incubated with LMWF5A before LPS stimulation. TNFα release was measured by ELISA in supernatants after an overnight incubation. A ≥ 30% decrease in TNFα release was observed. This anti-inflammatory effect is potentially useful in assessing potency of LMWF5A for the treatment of OA.


Asunto(s)
Leucocitos Mononucleares/efectos de los fármacos , Albúmina Sérica/farmacología , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Dexametasona/farmacología , Humanos , Inflamación/inmunología , Inflamación/patología , Inflamación/prevención & control , Leucocitos Mononucleares/citología , Leucocitos Mononucleares/inmunología , Lipopolisacáridos/antagonistas & inhibidores , Lipopolisacáridos/farmacología , Mifepristona/farmacología , Peso Molecular , Cultivo Primario de Células , Factor de Necrosis Tumoral alfa/metabolismo
11.
Trauma Surg Acute Care Open ; 9(1): e001282, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38390470

RESUMEN

Objective: The perioperative management of patients on antiplatelet drugs is a rising challenge in orthopedic trauma because antiplatelet drugs are frequently encountered and carry an increased risk of hemorrhagic consequences. The study objective was to examine the effect of aspirin on bleeding outcomes for patients with lower extremity fractures. Methods: This retrospective study included patients requiring surgical fixation of traumatic hip, femur, and tibia fractures from January 1, 2018, to March 1, 2020. Patients were excluded if they had a significant head injury, were on chronic anticoagulant therapy, or they did not receive venous thromboembolism chemoprophylaxis. Comparisons between aspirin users (patients on aspirin therapy preinjury) and non-aspirin users were examined using χ2 tests, Cochran-Mantel-Haenszel tests, and multivariate logistic regression. The primary outcome was an overt, actionable bleed (eg, blood transfusion for surgical site hemorrhage) within 24 hours postoperative. Results: There were 864 patients with lower extremity long bone fractures and 24% were aspirin users. The incidence of postoperative bleeding was 8.8% and significantly differed for patients taking aspirin versus not (13.6% vs 7.3%, p=0.01). However, biological sex at birth (M/F) was a significant effect modifier (interaction p=0.04). Among women, there were significantly more postoperative bleeds for aspirin users (17.8% aspirin vs 7.4% no aspirin, adjusted OR (AOR): 2.48 (1.28-4.81), p=0.01). Among men, there were similar postoperative bleeding events by aspirin use (5.6% aspirin vs 7.2% no aspirin, AOR: 0.50 (0.14-1.82), p=0.30). Postoperative hemoglobin values <8 g/dL were more frequent among female aspirin users (21.5% aspirin vs 12.5% no aspirin, p=0.01), but this association was not observed in men (p=0.43). Conclusion: Women taking aspirin who suffer lower extremity fractures have greater than twofold greater odds of a postoperative bleeding event. These findings suggest adequate perioperative planning to ensure blood availability, and increased awareness to monitor closely for hemorrhage in the 24-hour postoperative window for women taking aspirin preinjury. Level of evidence: IV.

12.
Trauma Surg Acute Care Open ; 9(1): e001329, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38646618

RESUMEN

Background: Hospice and palliative care (PC) utilization is increasing in geriatric inpatients, but limited research exists comparing rates among trauma, surgical and medical specialties. The goal of this study was to determine whether there are differences among these three groups in rates of hospice and PC utilization. Methods: Patients from Centers for Medicare & Medicaid Services (CMS) Inpatient Standard Analytical Files for 2016-2020 aged ≥65 years were analyzed. Patients with a National Trauma Data Standard-qualifying ICD-10 injury code with abbreviated injury score ≥2 were classified as 'trauma'; the rest as 'surgical' or 'medical' using CMS MS-DRG definitions. Patients were classified as having PC if they had an ICD-10 diagnosis code for PC (Z51.5) and as hospice discharge (HD) if their hospital disposition was 'hospice' (home or inpatient). Use proportions for specialties were compared by group and by subgroups with increasing risk of poor outcome. Results: There were 16M hospitalizations from 1024 hospitals (9.3% trauma, 26.3% surgical and 64.4% medical) with 53.7% women, 84.5% white and 38.7% >80 years. Overall, 6.2% received PC and 4.1% a HD. Both rates were higher in trauma patients (HD: 3.6%, PC: 6.3%) versus surgical patients (HD: 1.5%, PC: 3.0%), but lower than in medical patients (HD: 5.2%, PC: 7.5%). PC rates increased in higher risk patient subgroups and were highest for inpatient HD. Conclusions: In this large study of Medicare patients, HD and PC rates varied significantly among specialties. Trauma patients had higher HD and PC utilization rates than surgical, but lower than medical. The presence of comorbidities, frailty and/or severe traumatic brain injury (in addition to advanced age) may be valuable criteria in selection of trauma patients for hospice and PC services. Further studies are needed to inform the most efficient use of hospice and PC resources, with particular focus on both timing and selection of subgroups most likely to benefit from these valuable yet limited resources. Level of evidence: Level III, therapeutic/care management.

13.
Scand J Trauma Resusc Emerg Med ; 32(1): 57, 2024 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-38886775

RESUMEN

BACKGROUND: Limited research has explored the effect of Circle of Willis (CoW) anatomy among blunt cerebrovascular injuries (BCVI) on outcomes. It remains unclear if current BCVI screening and scanning practices are sufficient in identification of concomitant COW anomalies and how they affect outcomes. METHODS: This retrospective cohort study included adult traumatic BCVIs at 17 level I-IV trauma centers (08/01/2017-07/31/2021). The objectives were to compare screening criteria, scanning practices, and outcomes among those with and without COW anomalies. RESULTS: Of 561 BCVIs, 65% were male and the median age was 48 y/o. 17% (n = 93) had a CoW anomaly. Compared to those with normal CoW anatomy, those with CoW anomalies had significantly higher rates of any strokes (10% vs. 4%, p = 0.04), ICHs (38% vs. 21%, p = 0.001), and clinically significant bleed (CSB) before antithrombotic initiation (14% vs. 3%, p < 0.0001), respectively. Compared to patients with a normal CoW, those with a CoW anomaly also had ischemic strokes more often after antithrombotic interruption (13% vs. 2%, p = 0.02).Patients with CoW anomalies were screened significantly more often because of some other head/neck indication not outlined in BCVI screening criteria than patients with normal CoW anatomy (27% vs. 18%, p = 0.04), respectively. Scans identifying CoW anomalies included both the head and neck significantly more often (53% vs. 29%, p = 0.0001) than scans identifying normal CoW anatomy, respectively. CONCLUSIONS: While previous studies suggested universal scanning for BCVI detection, this study found patients with BCVI and CoW anomalies had some other head/neck injury not identified as BCVI scanning criteria significantly more than patients with normal CoW which may suggest that BCVI screening across all patients with a head/neck injury may improve the simultaneous detection of CoW and BCVIs. When screening for BCVI, scans including both the head and neck are superior to a single region in detection of concomitant CoW anomalies. Worsened outcomes (strokes, ICH, and clinically significant bleeding before antithrombotic initiation) were observed for patients with CoW anomalies when compared to those with a normal CoW. Those with a CoW anomaly experienced strokes at a higher rate than patients with normal CoW anatomy specifically when antithrombotic therapy was interrupted. This emphasizes the need for stringent antithrombotic therapy regimens among patients with CoW anomalies and may suggest that patients CoW anomalies would benefit from more varying treatment, highlighting the need to include the CoW anatomy when scanning for BCVI. LEVEL OF EVIDENCE: Level III, Prognostic/Epidemiological.


Asunto(s)
Traumatismos Cerebrovasculares , Círculo Arterial Cerebral , Heridas no Penetrantes , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Traumatismos Cerebrovasculares/diagnóstico por imagen , Círculo Arterial Cerebral/anomalías , Círculo Arterial Cerebral/anatomía & histología , Círculo Arterial Cerebral/diagnóstico por imagen , Estudios Retrospectivos , Centros Traumatológicos , Heridas no Penetrantes/complicaciones
14.
Trauma Surg Acute Care Open ; 9(1): e001285, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38410756

RESUMEN

Background: Stress ulcers in patients with traumatic brain injury (TBI) and spinal cord injury (SCI) present significant morbidity and mortality risks. Despite the low reported stress ulcer rates, stress ulcer prophylaxis (SUP) is widely administered in neurocritical care. It was hypothesized that universal SUP administration may not be associated with reduced rates of complications across all neurocritical care patients. Methods: This retrospective study encompassed neurocritical care patients aged ≥18 with moderate or severe TBI or SCI, admitted to the intensive care unit (ICU) between October 2020 and September 2021, across six level I trauma centers. Exclusions included patients with an ICU stay <2 days, prior SUP medication use, and pre-existing SUP diagnoses. The primary exposure was SUP, with the primary outcome being clinically significant gastrointestinal bleeds (CSGIBs). Secondary outcomes included pneumonia and in-hospital mortality. Patients were stratified by admission Glasgow Coma Scale (GCS) groups. Results: Among 407 patients, 83% received SUP, primarily H2 receptor antagonists (88%) and proton pump inhibitors (12%). Patients on SUP were significantly younger, had lower admission GCS scores, higher Injury Severity Scores, longer ICU stays, and higher rates of mechanical ventilation than non-SUP patients. Overall, CSGIBs were rare (1%) and not significantly different between the SUP and non-SUP groups (p=0.06). However, CSGIBs exclusively occurred in patients with GCS scores of 3-8, and SUP was associated with a significantly lower rate of CSGIBs in this subgroup (p=0.03). SUP was also linked to significantly higher pneumonia rates in both GCS 3-8 and GCS 9-12 patients. Conclusions: This study highlights the low incidence of CSGIBs in neurocritical trauma patients and suggests potential benefits of SUP, particularly for those with severe neurological impairment. Nevertheless, the increased risk of pneumonia associated with SUP in these patients warrants caution. Further research is crucial to refine SUP guidelines for neurocritical care patients and inform optimal strategies. Level of evidence: Level III, retrospective.

15.
J Trauma Acute Care Surg ; 97(2): 205-212, 2024 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-38319246

RESUMEN

BACKGROUND: This study updates the American Association for the Surgery of Trauma (AAST) Organ Injury Scale (OIS) for renal trauma using evidence-based criteria for bleeding control intervention. METHODS: This was a secondary analysis of a multicenter retrospective study including patients with high-grade renal trauma from seven level 1 trauma centers from 2013 to 2018. All eligible patients were assigned new renal trauma grades based on revised criteria. The primary outcome used to measure injury severity was intervention for renal bleeding. Secondary outcomes included intervention for urinary extravasation, units of packed red blood cells transfused within 24 hours, and mortality. To test the revised grading system, we performed mixed-effect logistic regression adjusted for multiple baseline demographic and trauma covariates. We determined the area under the curve (AUC) to assess accuracy of predicting bleeding interventions from the revised grading system and compared this to 2018 AAST OIS. RESULTS: Based on the 2018 OIS grading system, we included 549 patients with AAST grades III to V injuries and computed tomography scans (III, 52% [n = 284]; IV, 45% [n = 249]; and V, 3% [n = 16]). Among these patients, 89% experienced blunt injury (n = 491), and 12% (n = 64) underwent intervention for bleeding. After applying the revised grading criteria, 60% (n = 329) of patients were downgraded, and 4% (n = 23) were upgraded; 2.8% (n = 7) downgraded from grade V to IV, and 69.5% (n = 173) downgraded from grade IV to III. The revised renal trauma grading system demonstrated improved predictive ability for bleeding interventions (2018 AUC, 0.805; revised AUC, 0.883; p = 0.001) and number of units of packed red blood cells transfused. When we removed urinary injury from the revised system, there was no difference in its predictive ability for renal hemorrhage intervention. CONCLUSION: A revised renal trauma grading system better delineates the need for hemostatic interventions than the current AAST OIS renal trauma grading system. LEVEL OF EVIDENCE: Diagnostic Test/Criteria; Level III.


Asunto(s)
Puntaje de Gravedad del Traumatismo , Riñón , Humanos , Masculino , Femenino , Estudios Retrospectivos , Riñón/lesiones , Adulto , Persona de Mediana Edad , Estados Unidos , Centros Traumatológicos/estadística & datos numéricos , Hemorragia/etiología , Hemorragia/terapia , Hemorragia/diagnóstico , Heridas no Penetrantes/diagnóstico , Heridas no Penetrantes/cirugía , Heridas no Penetrantes/terapia , Heridas no Penetrantes/complicaciones , Tomografía Computarizada por Rayos X
16.
Am Surg ; : 31348241265135, 2024 Sep 30.
Artículo en Inglés | MEDLINE | ID: mdl-39349054

RESUMEN

Background: The Stop the Bleed campaign gives bystanders an active role in prehospital hemorrhage control. Whether extending bystanders' role to private vehicle transport (PVT) for urban penetrating trauma improves survival is unknown, but past research has found benefit to police and PVT. We hypothesized that for penetrating trauma in an urban environment, where prehospital procedures have been proven harmful, PVT improves outcomes compared to any EMS or advanced life support (ALS) transport.Methods: Post-hoc analysis of an EAST multicenter trial was performed on adult patients with penetrating torso/proximal extremity trauma at 25 urban trauma centers from 5/2019-5/2020. Patients were allocated to PVT and any EMS or ALS transport using nearest neighbor propensity score matching. Univariate analyses included Wilcoxon signed rank or McNemar's Test and logistic regression.Results: Of 1999 penetrating trauma patients in urban settings, 397 (19.9%) had PVT, 1433 (71.7%) ALS transport, and 169 (8.5%) basic life support (BLS) transport. Propensity matching yielded 778 patients, distributed equally into balanced groups. PVT patients were primarily male (90.5%), Black (71.2%), and sustained gunshot wounds (68.9%). ALS transport had significantly higher ED mortality (3.9% vs 1.9%, P = 0.03). There was no difference in in-hospital mortality rate, hospital LOS, or complications for all EMS or ALS only transport patients.Conclusion: Compared to PVT, ALS, which provides more prehospital procedures than BLS, provided no survival benefit for penetrating trauma patients in urban settings. Bystander education incorporating PVT for early arrival of penetrating trauma patients in urban settings to definitive care merits further investigation.

17.
Am Surg ; : 31348241268109, 2024 Aug 07.
Artículo en Inglés | MEDLINE | ID: mdl-39110880

RESUMEN

BACKGROUND: Anti-inflammatory effects of tranexamic acid (TXA) in reducing trauma endotheliopathy may protect from acute lung injury. Clinical data showing this benefit in trauma patients is lacking. We hypothesized that TXA administration mitigates pulmonary complications in penetrating trauma patients. MATERIALS AND METHODS: This is a post-hoc analysis of a multicenter, prospective, observational study of adults (18+ years) with penetrating torso and/or proximal extremity injury presenting at 25 urban trauma centers. Tranexamic acid administration in the prehospital setting or within three hours of admission was examined. Participants were propensity matched to compare similarly injured patients. The primary outcome was development of pulmonary complication (ARDS and/or pneumonia). RESULTS: A total of 2382 patients were included, and 206 (8.6%) received TXA. Of the 206, 93 (45%) received TXA prehospital and 113 (55%) received it within three hours of hospital admission. Age, sex, and incidence of massive transfusion did not differ. The TXA group was more severely injured, more frequently presented in shock (SBP < 90 mmHg), developed more pulmonary complications, and had lower survival (P < 0.01 for all). After propensity matching, 410 patients remained (205 in each cohort) with no difference in age, sex, or rate of shock. On logistic regression, increased emergency department heart rate was associated with pulmonary complications. Tranexamic acid was not associated with different rate of pulmonary complications or survival on logistic regression. Survival was not different between the groups on logistic regression or propensity score-matched analysis. CONCLUSIONS: Tranexamic acid administration is not protective against pulmonary complications in penetrating trauma patients.

18.
N Engl J Med ; 362(1): 18-26, 2010 Jan 07.
Artículo en Inglés | MEDLINE | ID: mdl-20054046

RESUMEN

BACKGROUND: Since the patient's skin is a major source of pathogens that cause surgical-site infection, optimization of preoperative skin antisepsis may decrease postoperative infections. We hypothesized that preoperative skin cleansing with chlorhexidine-alcohol is more protective against infection than is povidone-iodine. METHODS: We randomly assigned adults undergoing clean-contaminated surgery in six hospitals to preoperative skin preparation with either chlorhexidine-alcohol scrub or povidone-iodine scrub and paint. The primary outcome was any surgical-site infection within 30 days after surgery. Secondary outcomes included individual types of surgical-site infections. RESULTS: A total of 849 subjects (409 in the chlorhexidine-alcohol group and 440 in the povidone-iodine group) qualified for the intention-to-treat analysis. The overall rate of surgical-site infection was significantly lower in the chlorhexidine-alcohol group than in the povidone-iodine group (9.5% vs. 16.1%; P=0.004; relative risk, 0.59; 95% confidence interval, 0.41 to 0.85). Chlorhexidine-alcohol was significantly more protective than povidone-iodine against both superficial incisional infections (4.2% vs. 8.6%, P=0.008) and deep incisional infections (1% vs. 3%, P=0.05) but not against organ-space infections (4.4% vs. 4.5%). Similar results were observed in the per-protocol analysis of the 813 patients who remained in the study during the 30-day follow-up period. Adverse events were similar in the two study groups. CONCLUSIONS: Preoperative cleansing of the patient's skin with chlorhexidine-alcohol is superior to cleansing with povidone-iodine for preventing surgical-site infection after clean-contaminated surgery. (ClinicalTrials.gov number, NCT00290290.)


Asunto(s)
2-Propanol/uso terapéutico , Antiinfecciosos Locales/uso terapéutico , Clorhexidina/análogos & derivados , Povidona Yodada/uso terapéutico , Infección de la Herida Quirúrgica/prevención & control , 2-Propanol/efectos adversos , Adulto , Análisis de Varianza , Antiinfecciosos Locales/efectos adversos , Antisepsia/métodos , Clorhexidina/efectos adversos , Clorhexidina/uso terapéutico , Infección Hospitalaria/prevención & control , Combinación de Medicamentos , Femenino , Humanos , Estimación de Kaplan-Meier , Modelos Logísticos , Masculino , Persona de Mediana Edad , Reacción en Cadena de la Polimerasa , Povidona Yodada/efectos adversos , Factores de Riesgo , Piel/microbiología , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/microbiología
19.
Orthopedics ; 46(1): 54-58, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36206515

RESUMEN

Open fractures are at high risk of infection because of exposure of bone and tissue to the environment. Initiation of intravenous antibiotics is recommended within 1 hour of hospital arrival, although the presence of other severe injuries may lead to delays in fracture management. This retrospective study of adult patients with open long-bone fractures admitted to six level 1 trauma centers between January 1, 2018, and December 31, 2019, aimed to examine adherence to antibiotic recommendations. Associations between receiving recommendation-adherent antibiotics and patient and injury characteristics were investigated univariately and in adjusted regression analyses. The most common fracture locations among the 404 patients included were the tibia (43%) and fibula (26%). Fifty-eight percent of patients received recommendation-adherent antibiotics. After adjustment, patient demographics, comorbidities, cause of injury, and overall injury severity did not show significant associations with adherence to recommendations. Concomitant serious abdominal (adjusted odds ratio [AOR]=0.44) and spinal injuries (AOR=0.23) were associated with lower odds of receiving recommendation-adherent antibiotics. Additionally, fractures of certain locations were associated with increased odds of adherence (humerus: AOR=2.78; fibula: AOR=1.64), as were type 3 fractures (AOR=1.55). The overall infection rate was 4%, and adherence to antibiotic recommendations was not associated with infection (3% vs 5% for nonadherent, P=.34). Results suggest that although full recommendation adherence was somewhat low among this patient population, certain injury characteristics were predictive of adherence rates. Current antibiotic recommendations may benefit from consideration of how antibiotic initiation may fit into the prioritization of injury management, especially in patients with polytrauma with other severe injuries. [Orthopedics. 2023;46(1):54-58.].


Asunto(s)
Antibacterianos , Fracturas Abiertas , Adulto , Humanos , Antibacterianos/uso terapéutico , Fracturas Abiertas/complicaciones , Fracturas Abiertas/tratamiento farmacológico , Estudios Retrospectivos , Centros Traumatológicos
20.
J Trauma Acute Care Surg ; 94(1): 169-176, 2023 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-35999663

RESUMEN

BACKGROUND: There is debate on the need to withhold chemical venous thromboembolism (VTE) prophylaxis in patients requiring major orthopedic surgery. We hypothesized that the incidence of clinically significant hemorrhage (CSH) does not differ by the timing of prophylaxis in such patients. METHODS: This was a multicenter, retrospective cohort study conducted at five US trauma centers that included trauma patients admitted between January 1, 2018, to March 1, 2020, requiring surgical fixation of the femoral shaft, hip, or tibia and received VTE chemoprophylaxis during the hospitalization. Exclusions were major and moderate head or spinal injuries, chronic anticoagulant use, or multiple long bone surgeries. Timing of VTE chemoprophylaxis was examined as four groups: (1) initiated preoperatively without interruption for surgery; (2) initiated preoperatively but held perioperatively; (3) initiated within 12 hours postoperatively; and (4) initiated >12 hours postoperatively. The primary outcome was incidence of CSH (%), defined as overt hemorrhage within 24 hours postoperative that was actionable. Multivariate logistic regression evaluated differences in CSH based on timing of VTE chemoprophylaxis. RESULTS: There were 786 patients, and 65 (8.3%) developed a CSH within 24 hours postoperatively. Nineteen percent of patients received chemoprophylaxis preoperatively without interruption for surgery, 13% had preoperative initiation but dose(s) were held for surgery, 21% initiated within 12 hours postoperatively, and 47% initiated more than 12 hours postoperatively. The incidence and adjusted odds of CSH were similar across groups (11.3%, 9.1%, 7.1%, and 7.3% respectively; overall p = 0.60). The incidence of VTE was 0.9% and similar across groups ( p = 0.47); however, six of seven VTEs occurred when chemoprophylaxis was delayed or interrupted. CONCLUSION: This study suggests that early and uninterrupted VTE chemoprophylaxis is safe and effective in patients undergoing major orthopedic surgery for long bone fractures. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.


Asunto(s)
Fracturas Óseas , Tromboembolia Venosa , Humanos , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiología , Tromboembolia Venosa/prevención & control , Anticoagulantes/uso terapéutico , Estudios Retrospectivos , Fracturas Óseas/complicaciones , Quimioprevención/efectos adversos , Extremidades
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