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OBJECTIVE: Some studies suggest that regional anesthesia provides better patency for arteriovenous fistula (AVF) for hemodialysis access as compared to local and general anesthesia. This study evaluates the impact of anesthetic modality on long term fistula function at 12 months. METHODS: A retrospective review of patients undergoing cephalic vein-based hemodialysis access in consecutive cases between 2014 and 2019 was conducted from five safety net hospitals. The primary endpoint was functional patency at 12 months. Subset analysis individually evaluated cephalic-based lower forearm and wrist vs upper arm AVFs. Bivariate and multivariate logistic regression models evaluated the relationship between anesthetic modality and fistula function at 12 months. RESULTS: There were 818 cephalic-based fistulas created during the study period. The overall 12-month functional patency rate was 78.7%, including an 81.3% patency for upper arm AVF and 73.3% for wrist AVF (P = .009). There was no statistically significant difference among patients with functional and nonfunctional AVFs at 12 months with respect to anesthetic modality when comparing regional, local, and general anesthesia (P = .343). Multivariate regression analysis identified that history of AVF/arteriovenous graft (odds ratio [OR], 0.24; P = .007), receiving intraoperative systemic anticoagulation (OR, 2.49; P < .001), and vein diameter (OR, 1.85; P = .039) as independently associated with AVF functional patency at 12 months. CONCLUSIONS: There was no association between anesthetic modality and functional patency of cephalic-based AVFs at 12 months. Further studies are needed to better define which patients may benefit from regional anesthesia.
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Anestesia Geral , Derivação Arteriovenosa Cirúrgica , Diálise Renal , Grau de Desobstrução Vascular , Humanos , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Estudos Retrospectivos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Fatores de Tempo , Resultado do Tratamento , Fatores de Risco , Anestesia Geral/efeitos adversos , Anestesia por Condução , Anestesia Local , Extremidade Superior/irrigação sanguínea , Oclusão de Enxerto Vascular/fisiopatologia , Oclusão de Enxerto Vascular/etiologia , Oclusão de Enxerto Vascular/terapia , Medição de Risco , Veias/fisiopatologia , Veias/cirurgia , Veias/diagnóstico por imagemRESUMO
INTRODUCTION: The unhoused population is known to be at high risk for traumatic injury. However, there are scarce data regarding injury patterns and outcomes for this patient group. This study aims to investigate any differences in injury characteristics and hospital outcomes between unhoused and housed patients presenting with traumatic injuries. METHODS: We conducted a 3-y retrospective cohort study at a level 1 trauma center in a metropolitan area with a large unhoused population. All adult trauma patients who were identified as unhoused or housed underinsured (HUI) were included in the study. Injury characteristics, comorbidities, and hospital outcomes were compared between the two groups. RESULTS: A total of 8450 patients were identified, of which 7.5% were unhoused. Compared to HUI patients, unhoused patients were more likely to sustain minor injuries (65.2% versus 59.1%, P = 0.003) and more likely to be injured by assault (17.9% versus 12.4%, P < 0.001), stab wound (17.7% versus 10.8%, P < 0.001), and automobile versus pedestrian or bike (21.0% versus 15.8% P < 0.001). We found that unhoused patients had higher odds of mortality (adjusted odds ratio [AOR]: 1.93, 95% confidence interval [CI]: 1.10-3.36, P = 0.021), brain death (AOR: 5.40, 95% CI: 2.11-13.83, P < 0.001), bacteremia/sepsis (AOR: 4.36, 95% CI: 1.20-15.81, P = 0.025), and increased hospital length of stay (regression coefficient: 0.08, 95% CI: 0.03-0.12, P = 0.003). CONCLUSIONS: This study observed significant disparities in injury characteristics and hospital outcomes between the unhoused and HUI groups. Our results suggest that these disparities are impacted by social determinants of health unique to the unhoused population.
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Background: Bile duct injury (BDI) is one of the most severe complications during cholecystectomy. Early identification of risk factors for BDI may permit risk reduction strategies and inform patient consent.Objective: This study aimed to define patient, provider, and systemic factors associated with BDI; BDI incidence; and short-term outcomes of BDI after urgent cholecystectomy.Methods: Patients who underwent urgent cholecystectomy for acute cholecystitis were retrospectively screened (2020-2022). All patients who sustained BDI were included without exclusions. Demographics, clinical data, and outcomes were collected and compared with descriptive statistics.Results: During the study period, BDI occurred in 4 (0.5%) of 728 patients who underwent urgent cholecystectomy for acute cholecystitis. Most BDI cases (75%) took place overnight or during the weekend. The attending surgeon was almost exclusively (75%) in their first year of practice. BDI was recognized during index operation in 2 cases (50%). Hepatobiliary surgery performed the bile duct repair in all 4 cases. Two complications occurred (50%). All patients were followed by hepatobiliary surgery in the outpatient setting and returned to their baseline level of function within 2 months of hospital discharge.Conclusion: Most BDI occurred in procedures attended by first-year faculty during after hours cholecystectomies, suggesting a role for increased proctorship in early career attendings in addition to in-hours cholecystectomy for acute cholecystitis. The timely return to baseline function experienced by these patients emphasizes the favorable outcomes associated with early recognition of BDI and involvement of hepatobiliary surgery. Further examination with multicenter evaluation would be beneficial to validate these study findings.
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Ductos Biliares , Colecistectomia , Colecistite Aguda , Hospitais de Ensino , Humanos , Masculino , Feminino , Ductos Biliares/lesões , Estudos Retrospectivos , Pessoa de Meia-Idade , Colecistite Aguda/cirurgia , Colecistectomia/efeitos adversos , Idoso , Complicações Intraoperatórias/epidemiologia , Complicações Intraoperatórias/etiologia , Adulto , Provedores de Redes de Segurança , Fatores de Risco , Fatores de Tempo , IncidênciaRESUMO
INTRODUCTION: An increasing proportion of the population identifies as non-binary. This marginalized group may be at differential risk for trauma compared to those who identify as male or female, but physical trauma among non-binary patients has not yet been examined at a national level. METHODS: All patients aged ≥ 16 years in the National Trauma Data Bank were included (2021-2022). Demographics, injury characteristics, and outcomes after trauma among non-binary patients were compared to males and females. The goal was to delineate differences between groups to inform the care and future study of non-binary trauma patients. RESULTS: In total, 1,012,348 patients were included: 283 (<1%) non-binary, 610,904 (60%) male, and 403,161 (40%) female patients. Non-binary patients were younger than males or females (median age 44 vs 49 vs 67 years, P < .001) and less likely to be White race/ethnicity (58% vs 60% vs 74%, P < .001). Despite non-binary patients having a lower median Injury Severity Score (5 vs 9 vs 9, P < .001), mortality was highest among non-binary and male patients than females (5% vs 5% vs 3%, P < .001). DISCUSSION: In this study, non-binary trauma patients were younger and more likely minority races/ethnicities than males or females. Despite having a lower injury severity, non-binary patient mortality rates were comparable to those of males and greater than for females. These disparities identify non-binary trauma patients as doubly marginalized, by gender and race/ethnicity, who experience worse outcomes after trauma than expected based on injury severity. This vulnerable patient population deserves further study to identify areas for improved trauma delivery care.
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Escala de Gravidade do Ferimento , Populações Vulneráveis , Ferimentos e Lesões , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/terapia , Ferimentos e Lesões/epidemiologia , Idoso , Populações Vulneráveis/estatística & dados numéricos , Estados Unidos/epidemiologia , Adulto Jovem , Adolescente , Estudos Retrospectivos , Bases de Dados FactuaisRESUMO
BACKGROUND: The unhoused population is at high risk for traumatic injuries and faces unique challenges in accessing follow-up care. However, there is scarce data regarding differences in Emergency Department (ED) return rates and reasons for return between unhoused and housed patients. METHODS: We conducted a 3-year retrospective cohort study at a level-1 trauma center in a large metropolitan area. All patients who presented to the ED with traumatic injuries and were discharged without hospital admission were included in the study. The primary outcome was ED returns for trauma-related complications or new traumatic events <6 months after discharge. Patient characteristics and study outcomes were compared between housed and unhoused groups. RESULTS: A total of 4184 patients were identified, of which 20.3% were unhoused. Compared to housed, unhoused patients were more likely to return to the ED (18.8% vs 13.9%, P < .001), more likely to return for trauma-related complications (4.6% vs 3.1%, P = .045), more likely to return with new trauma (7.1% vs 2.8%, P < .001), and less likely to return for scheduled wound checks (2.5% vs 4.3%, P = .012). Of the patients who returned with trauma-related complications, unhoused patients had a higher proportion of wound infection (20.5% vs 5.7%, P = .008). In the regression analysis, unhoused status was associated with increased odds of ED return with new trauma and decreased odds of return for scheduled wound checks. CONCLUSIONS: This study observed significant disparities between unhoused and housed patients after trauma. Our results suggest that inadequate follow-up in unhoused patients may contribute to further ED return.
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Serviço Hospitalar de Emergência , Alta do Paciente , Centros de Traumatologia , Ferimentos e Lesões , Humanos , Estudos Retrospectivos , Masculino , Feminino , Serviço Hospitalar de Emergência/estatística & dados numéricos , Ferimentos e Lesões/terapia , Adulto , Alta do Paciente/estatística & dados numéricos , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Pessoas Mal Alojadas/estatística & dados numéricosRESUMO
BACKGROUND: Disruption score (DS) is a novel bibliometric created to identify research that shifts paradigms, which may be overlooked by citation count (CC). We analyzed the most disruptive, compared to the most cited, literature in vascular surgery, and hypothesized that DS and CC would not correlate. METHODS: A PubMed search identified vascular surgery publications from 1954 to 2014. The publications were linked to the iCite NIH tool and DS algorithm to identify the top 100 studies by CC and DS, respectively. The publications were reviewed for study focus, design, and contribution, and subsequently compared. RESULTS: A total of 56,640 publications were identified. The top 100 DS papers were frequently published in J Vasc Sur (43%) and Eur J Vasc Endovasc Surg (13%). The top 100 CC papers were frequently published in N Engl J Med (32%) and J Vasc Sur (20%). The most cited article is the fifth most disruptive; the most disruptive article is not in the top 100 cited papers. The DS papers had a higher mean DS than the CC papers (.17 vs .0001, P < .0001). The CC papers had a higher mean CC than the DS papers (866 vs 188, P < .0001). DS and CC are weakly correlated metrics (r = .22, P = .03). DISCUSSION: DS was weakly correlated with CC and captured a unique subset of literature that created paradigm shifts in vascular surgery. DS should be utilized as an adjunct to CC to avoid overlooking impactful research and influential researchers, and to measure true academic productivity.
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Bibliometria , Procedimentos Cirúrgicos Vasculares , Procedimentos Cirúrgicos Vasculares/estatística & dados numéricos , Humanos , Pesquisa Biomédica/estatística & dados numéricos , Publicações Periódicas como Assunto/estatística & dados numéricosRESUMO
BACKGROUND: Resuscitation with cold-stored whole blood (WB) has outcome benefits, but benefits varied by patient sex is unknown. There are also concerns about alloimmunization risk for premenopausal females given WB, leading to some protocols excluding this cohort. We sought to analyze WB utilization, outcomes, and disparities by patient sex. METHODS: This is a secondary analysis of a prospective multicenter study of WB resuscitation. Patients were stratified by sex and compared by transfusion strategy of WB or component therapy (CT). Generalized estimated equation models using inverse probability of treatment weighting were utilized. RESULTS: There were 1,617 patients (83% male; 17% female) included. Females were less likely to receive WB versus males (55% vs. 76%; p < 0.001), with wide variability between individual centers (0%-33% female vs. 66%-100% male, p < 0.01). Male WB had more blunt trauma (45% vs. 31%) and higher shock index (1.0 vs. 0.8) compared with the male CT cohort (all p < 0.05) but similar Injury Severity Score. The female WB cohort was older (53 vs. 36) and primarily blunt trauma (77% vs. 62%) compared with the female CT cohort (all p < 0.05) but had similar shock index and Injury Severity Score. Male WB had lower early and overall mortality (27% vs. 42%), but a higher rate of acute kidney injury (16% vs. 6%) vs. the male CT cohort (all p < 0.01). Female cohorts had no difference in mortality, but the WB cohort had higher bleeding complications. Whole blood use was independently associated with decreased mortality (OR, 0.6; p < 0.01) for males but not for females (OR, 0.9; p = 0.78). CONCLUSION: Whole blood was independently associated with a decreased mortality for males with no difference identified for females. Whole blood was significantly less utilized in females and showed wide variability between centers. Further study of the impact of patient sex on outcomes with WB and WB utilization is needed. LEVEL OF EVIDENCE: Prognostic/Epidemiological; Level IV.
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BACKGROUND: Management roles for peripheral vascular injuries (PVI) are a source of ongoing debate given the concern for the loss of vascular skills among general surgeons and trauma surgeons (TS). We sought to analyze outcomes of PVI managed by TSs or vascular surgeons (VSs). METHODS: This is a retrospective study of a single, Level I trauma center. Trauma patients with PVI who underwent repair from 2010 to 2021 were included. Patients were separated into groups by the surgical specialty (TS or VS) undertaking the first intervention of the injured vessel. RESULTS: A total of 194 patients were included, with 101 (52%) PVI managed by TS and 93 (48%) by VS. The TS group had more penetrating injuries (84% vs. 63%, p < 0.01), were more often hypotensive (17% vs. 6%, p = 0.01), and had a higher median Injury Severity Score (10 vs. 9, p < 0.001). Time from arrival to operating room was lower in the TS group (77 vs. 257 minutes, p < 0.01), with no difference in rates of preoperative imaging. The TS group performed damage-control surgery (DCS) more frequently (21% vs. 1.1%, p < 0.01). There was no difference in reintervention rates between the two groups after excluding patients that required reintervention for definitive repair after DCS (13% vs. 9%, p = 0.34). Mortality was 8% in the TS group and 1% in the VS group ( p = 0.02) with no deaths related to the PVI repair in either group. There was no difference in PVI repair complication rates between the two groups (18% vs. 13%; p = 0.36). CONCLUSION: In our collaborative model at a high-volume trauma center, a wide variety of PVI are surgically managed by TS with VS. immediately available for consultation or for definitive repair of more complex vascular injuries. Trauma surgeons performed more DCS on higher acuity patients. No difference in vascular-related complications was detected between groups. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
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Cirurgiões , Lesões do Sistema Vascular , Humanos , Lesões do Sistema Vascular/epidemiologia , Lesões do Sistema Vascular/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/métodos , Centros de TraumatologiaRESUMO
PURPOSE: Pseudoaneurysms (PSA) can occur following high-grade solid organ injury. PSA natural history is unclear but risk for spontaneous rupture and exsanguination exist. The yield of delayed CT Angiography (dCTA) for PSA diagnosis is not well delineated and optimal timing is undefined. The study objective was definition of dCTA utility in diagnosing and triggering intervention for PSA after high-grade blunt solid organ injury. METHODS: All blunt trauma patients arriving to our ACS-verified Level 1 trauma center with AAST grade ≥ III liver, spleen, and/or kidney injury were included in this retrospective observational study (01/2017-10/2021). Exclusions were age < 18 year, transfers in, death < 48 h, and immediate nephrectomy/splenectomy. dCTA performance was not protocolized and pursued at attending surgeon discretion. Demographics, clinical/injury data, and outcomes were collected. Primary outcome was dCTA-triggered intervention. Statistical testing with ANOVA/Chi squared compared outcomes by type of solid organ. RESULTS: 349 blunt trauma patients with 395 high-grade solid organ injuries met study criteria. Median AAST grade of solid organ injury was 3 [3-4]. dCTA for PSA screening was pursued in 175 patients (44%), typically on hospital day 4 [3-7]. dCTA identified vascular lesions in 16 spleen, 10 liver, and 6 kidney injuries. dCTA triggered intervention in 24% of spleen, 13% of kidney, and 9% of liver injured patients who were screened, for an overall yield of 14%. Intervention was typically AE (n = 23, 92%), although two splenic PSA necessitated splenectomy. CONCLUSION: Delayed CTA for PSA screening after high-grade blunt solid organ injury was performed in half of eligible patients. dCTA identified numerous vascular lesions requiring endovascular or surgical intervention, with highest yield for splenic injuries. We recommend consideration of universal screening of high-grade blunt solid organ injuries with delayed abdominal CTA to avoid missing PSA.
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Traumatismos Abdominais , Falso Aneurisma , Ferimentos não Penetrantes , Humanos , Angiografia por Tomografia Computadorizada , Falso Aneurisma/diagnóstico por imagem , Falso Aneurisma/etiologia , Baço/diagnóstico por imagem , Baço/lesões , Estudos Retrospectivos , Ferimentos não Penetrantes/cirurgiaRESUMO
BACKGROUND: High grade solid organ injuries carry risk of complications, including pseudoaneurysms (PSA). The optimal approach to PSA screening among pediatric patients is unknown and may include delayed Computed Tomography Angiography (dCTA) and/or contrast-enhanced ultrasound (CEUS). This study endeavored to define dCTA/CEUS yield in PSA diagnosis after pediatric high grade solid organ injury. METHODS: Patients <18y presenting to our ACS-verified Level 1 trauma center with ≥1 AAST grade ≥3 abdominal solid organ injury (kidney, liver, and spleen) were included (01/2017-10/2021). Transfers in, death <48h, and immediate nephrectomy/splenectomy were exclusions. PSA screening was pursued selectively based on attending discretion. Demographics, clinical/injury data, and outcomes were collected. Primary outcome was performance of dCTA or CEUS. RESULTS: Forty-two patients satisfied criteria, with median age 12.5y and ISS 22. Liver injuries were most frequent (48%), followed by spleen (33%) and kidney (19%). Initial management strategy was most commonly nonoperative (liver 60%, spleen 64%, kidney 75%). Overall, 26% underwent PSA screening at a median of hospital day 4, with dCTA (21%) or CEUS (5%). CEUS was only used among liver injuries (10%), with no PSA identified. One PSA was diagnosed on dCTA after splenic injury and was managed with observation. CONCLUSION: PSA screening occurs infrequently after pediatric high grade solid organ injury, potentially due to concerns about radiation exposure from dCTA which would be mitigated with CEUS. Further delineation of PSA incidence and yield of screening investigations are needed to avoid missing this important diagnosis and to determine the diagnostic accuracy of dCTA and CEUS.
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Traumatismos Abdominais , Falso Aneurisma , Ferimentos não Penetrantes , Humanos , Criança , Falso Aneurisma/etiologia , Falso Aneurisma/complicações , Meios de Contraste , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/diagnóstico por imagem , Baço/diagnóstico por imagem , Baço/lesões , Traumatismos Abdominais/complicações , Fígado/diagnóstico por imagem , Fígado/lesões , Estudos RetrospectivosRESUMO
Background: Liver metastases arise frequently from primary colorectal, pancreatic, and breast cancers. Research has highlighted the patient's frailty status as an important predictor of outcomes, but the literature evaluating the role of frailty in patients with secondary metastatic disease of the liver remains limited. Using predictive analytics, we evaluated the role of frailty in patients who underwent hepatectomy for liver metastases. Methods: We used the Nationwide Readmissions Database from 2016-2017 to identify patients who underwent resection of a secondary malignant neoplasm of the liver. Patient frailty was evaluated using the Johns Hopkins Adjusted Clinical Groups (JHACG) frailty-defining diagnosis indicator. Propensity score matching was performed and Mann-Whitney U testing was used to analyze complication rates. Receiver operating characteristic (ROC) curves were created following creation of logistic regression models for predicting discharge disposition. Results: Frail patients reported significantly higher rates of nonroutine discharges, longer inpatient stays, greater costs, higher rates of acute infection, posthemorrhagic anemia, urinary tract infection (UTI), deep vein thrombosis (DVT), wound dehiscence and readmission, and greater mortality (P<0.05). Predictive models for patient discharge disposition, DVT and UTI demonstrated that the use of frailty status and age improved the area under the ROC curves significantly compared to models using age alone. Conclusions: Frailty was found to be significantly correlated with higher rates of medical complications during inpatient stay following hepatectomy in patients with liver metastasis. The inclusion of patient frailty status in predictive models improved their predictive capacity compared to those using age alone.
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BACKGROUND: Discharging a patient against medical advice (AMA) is used to describe when a patient opts to leave the hospital prior to a physician's recommendation while acknowledging the risks of doing so. There are limited published data that identify risk factors for patients leaving AMA, particularly after trauma. OBJECTIVE: This study sought to delineate risk factors for AMA discharge after trauma. METHODS: Trauma patients who left AMA at our ACS-verified level 1 trauma center were retrospectively included (2021-2022) without exclusions. Demographics, clinical/injury data, and outcomes were collected. The primary outcome was patient-stated reason for leaving AMA. Study variables were summarized with descriptive statistics. RESULTS: During the study period, 262 (8%) of 3218 admitted trauma patients left AMA. Psychiatric disease was present in most patients (n = 197, 75%), including substance abuse (n = 146, 56%), and alcohol abuse (n = 95, 36%). Common patient-stated reasons for leaving AMA were inability/unwillingness to wait for procedure, imaging, or placement (n = 56, 22%); and psychiatric disease other than alcohol/substance abuse (n = 39, 15%). Of the patients who left AMA, 29% (n = 77) returned to the hospital 30 days, and 13% (n = 35) were readmitted. CONCLUSION: Patients who leave AMA are at elevated risk of returning to the hospital, which incurs additional costs in already resource-constrained systems. These findings provide impetus for early identification of high-risk patients and efforts to decrease wait times for imaging, procedures, and placement. These actions may mitigate AMA discharges and their resultant impact on patients and hospitals.
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Transtornos Relacionados ao Uso de Substâncias , Centros de Traumatologia , Humanos , Estudos Retrospectivos , Alta do Paciente , Fatores de Risco , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Recusa do Paciente ao Tratamento/psicologiaRESUMO
BACKGROUND: Leaving an injured solid organ in situ allows preservation of structure function but invites complications from the damaged parenchyma, including pseudoaneurysms (PSAs). Empiric PSA screening after solid organ injury is not yet established, particularly following penetrating trauma. The study objective was definition of delayed CT angiography (dCTA) yield in triggering intervention for PSA after penetrating solid organ injury. METHODS: Penetrating trauma patients at our American College of Surgeons-verified level 1 center with American Association for the Surgery of Trauma grade ≥3 abdominal solid organ injury (liver, spleen, kidney) were retrospectively screened (January 2017 to October 2021). Exclusions were age <18 y, transfers, death within <48 h, and nephrectomy/splenectomy within <4 h. Primary outcome was intervention triggered by dCTA. Statistical testing with ANOVA/chi-square compared outcomes between screened vs unscreened patients. RESULTS: A total of 136 penetrating trauma patients met study criteria: 57 patients (42%) screened for PSA with dCTA and 79 (58%) unscreened. Liver injuries were most common (n = 41, 64% vs n = 55, 66%), followed by kidney (n = 21, 33% vs n = 23, 27%) and spleen (n = 2, 3% vs n = 6, 7%) (p = 0.48). Median American Association for the Surgery of Trauma grade of solid organ injury was 3 (3 to 4) across groups (p = 0.75). dCTA diagnosed 10 PSAs (18%) at a median of hospital day 5 (3 to 9). Among screened patients, dCTA triggered intervention in 17% of liver patients, 29% of kidney patients, and 0% of spleen-injured patients, for an overall yield of 23%. CONCLUSIONS: Half of eligible penetrating high-grade solid organ injuries were screened for PSA with dCTA. dCTA identified a significant number of PSAs and triggered intervention in 23% of screened patients. dCTA did not diagnose any PSAs after splenic injury, although sample size hinders interpretation. To avoid missing PSAs and incurring their risk of rupture, universal screening of high-grade penetrating solid organ injuries may be prudent.
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Traumatismos Abdominais , Falso Aneurisma , Ferimentos não Penetrantes , Ferimentos Penetrantes , Masculino , Humanos , Angiografia por Tomografia Computadorizada/efeitos adversos , Falso Aneurisma/diagnóstico por imagem , Falso Aneurisma/etiologia , Falso Aneurisma/cirurgia , Estudos Retrospectivos , Antígeno Prostático Específico , Ferimentos Penetrantes/diagnóstico por imagem , Ferimentos Penetrantes/cirurgia , Traumatismos Abdominais/cirurgia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/cirurgiaRESUMO
PURPOSE: Trauma patients are rapidly transported to the hospital for definitive care. Nonetheless, some are alive upon Emergency Medical Services (EMS) arrival but arrest on-scene or during transport. The study objective was to examine EMS-witnessed traumatic arrests to define patients who survived hospital discharge. METHODS: Patients sustaining EMS-witnessed traumatic arrest and entered into the National Trauma Data Bank were included (2007-2018). Mortality defined groups: survival to hospital discharge vs. in-hospital death vs. death in ED/declared dead on arrival (DOA). ANOVA/Chi-square compared cohorts. Multivariable analysis established factors associated with survival out of ED and to hospital discharge. RESULTS: After exclusions, 14,177 patients met the criteria: 10% survived, 22% died in hospital, and 68% died in ED/DOA. Survivors tended to be female (33% vs. 23% vs. 23%, p < 0.001), blunt traumas (71% vs. 56% vs. 60%, p < 0.001), have higher scene GCS (15 [7-15] vs. 3 [3-11] vs. 3 [3-7], p < 0.001), and lower injury severity (ISS 13 [7-26] vs. 27 [18-41] vs. 25 [10-30], p < 0.001), particularly of the head (AIS 0 [0-2] vs. 0 [0-4] vs. 1 [0-4], p < 0.001). Survival to hospital discharge was independently associated with higher field GCS (OR 1.252, p < 0.001) and SBP (OR 1.006, p < 0.001), and Head AIS scores (OR 1.073, p < 0.001). Increasing age (OR 0.984, p < 0.001), higher ISS (OR 0.975, p < 0.001), male sex (OR 0.695, p < 0.001), and penetrating mechanism of injury (OR 0.537, p < 0.001) were associated with reduced survival to discharge. CONCLUSION: After EMS-witnessed traumatic cardiac arrest, survivors were more likely to be young, female, injured by blunt trauma, and less hypotensive/comatose on-scene. These findings may have implications for ED resuscitation or declaration of care futility and should be further investigated with a prospective multicenter study.
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BACKGROUND: The desire to deliver appropriate care after trauma creates challenges when deciding to proceed if care appears futile. This study aimed to analyze survival rates for trauma patients who undergo closed chest compressions by decade of life. METHODS: A multicenter retrospective review of trauma patients with an Injury Severity Score ≥16 who underwent closed chest compressions from 2015 to 2020 at four large, urban, academic Level I trauma centers was conducted. Those with intraoperative arrest were excluded. The primary endpoint was survival to discharge. RESULTS: Of the 247 patients meeting inclusion criteria, 18% were 70 years or older, 78% were male, and 24% presented due to a penetrating mechanism of injury. Compressions occurred in the prehospital setting (56%), emergency department (21%), intensive care unit (19%), and on the floor (3%). On average, patients arrested on hospital day 2, and survived 1 day after arrest if return of spontaneous circulation was achieved. Overall mortality was 92%. Average hospital length of stay was lower in patients 70 years or older (3 days vs. 6 days, p < 0.01). Survival was highest in patients 60 years to 69 years (24%), and although patients 70 years or older presented with lower Injury Severity Scores (28 vs. 32, p = 0.04), no patient 70 years or older survived to hospital discharge (0% v 9%, p = 0.03). CONCLUSION: Closed chest compressions are associated with a high mortality rate after moderate to severe trauma with 100% mortality in patients older than 70 years. This information may assist with the decision to withhold chest compression, especially in older adults. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.