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OBJECTIVE: We sought to quantify the effects of in-house call(IHC) on sleep patterns and burnout among acute care surgeons (ACS). BACKGROUND: Many ACS take INC, which leads to disrupted sleep and high levels of stress and burnout. METHODS: Physiological and survey data of 224 ACS with IHC were collected over 6 months. Participants continuously wore a physiological tracking device and responded to daily electronic surveys. Daily surveys captured work and life events as well as feelings of restfulness and burnout. The Maslach Burnout Inventory (MBI) was administered at the beginning and end of the study period. RESULTS: Physiological data were recorded for 34,135 days, which includes 4389 nights of IHC. Feelings of moderate, very, or extreme burnout occurred 25.7% of days and feelings of being moderately, slightly, or not at all rested occurred 75.91% of days. Decreased amount of time since the last IHC, reduced sleep duration, being on call, and having a bad outcome all contribute to greater feelings of daily burnout ( P <0.001). Decreased time since last call also exacerbates the negative effect of IHC on burnout ( P <0.01). CONCLUSIONS: ACS exhibit lower quality and reduced amount of sleep compared with an age-matched population. Furthermore, reduced sleep and decreased time since the last call led to increased feelings of daily burnout, accumulating in emotional exhaustion as measured on the MBI. A reevaluation of IHC requirements and patterns as well as identification of countermeasures to restore homeostatic wellness in ACS is essential to protect and optimize our workforce.
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Esgotamento Profissional , Cirurgiões , Humanos , Visita Domiciliar , Cirurgiões/psicologia , Sono/fisiologia , Esgotamento Profissional/psicologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: In-house calls contribute to loss of sleep and surgeon burnout. Although acknowledged to have an opportunity cost, home call is often considered less onerous, with minimal effects on sleep and burnout. We hypothesized home call would result in impaired sleep and increased burnout in acute care surgeons. STUDY DESIGN: Data from 224 acute care surgeons were collected for 6 months. Participants wore a physiological tracking device and responded to daily surveys. The Maslach Burnout Inventory was administered at the beginning and end of the study. Within-participant analyses were conducted to compare sleep, feelings of restedness, and burnout as a function of home call. RESULTS: One hundred seventy-one surgeons took 3,313 home calls, 52.5% were associated with getting called and 38.5% resulted in a return to the hospital. Home call without calls was associated with 3 minutes of sleep loss (p < 0.01), home call with 1 or more call resulted in a further 14 minutes of sleep loss (p < 0.0001), and home call with a return to the hospital led to an additional 70 minutes of sleep loss (p < 0.0001). All variations of home call resulted in decreased feelings of restedness (p < 0.0001) and increased feelings of daily burnout (p < 0.0001, Fig. 1). CONCLUSIONS: Home call is deleterious to sleep and burnout. Even home call without calls or returns to the hospital is associated with burnout. Internal assessments locally should incorporate frequency of calls and returns to the hospital when creating call schedules. Repeated nights of home call can result in cumulative sleep debt, with adverse effects on health and well-being.
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Esgotamento Profissional , Testes Psicológicos , Cirurgiões , Humanos , Sono/fisiologia , Autorrelato , Esgotamento Profissional/epidemiologia , Inquéritos e QuestionáriosRESUMO
INTRODUCTION: Whole blood (WB) resuscitation has reemerged as a resuscitation strategy for injured patients. However, the effect of WB-based resuscitation on outcomes has not been established. The primary objective of this guideline was to develop evidence-based recommendations on whether WB should be considered in civilian trauma patients receiving blood transfusions. METHODS: An Eastern Association for the Surgery of Trauma working group performed a systematic review and meta-analysis using the Grading of Recommendations Assessment, Development and Evaluation methodology. One Population, Intervention, Comparison, and Outcomes question was developed to analyze the effect of WB resuscitation in the acute phase on mortality, transfusion requirements, infectious complications, and intensive care unit length of stay. English language studies including adult civilian trauma patients comparing in-hospital WB to component therapy were included. Medline, Embase, Cochrane CENTRAL, CINAHL Plus, and Web of Science were queried. GRADEpro (McMaster University; Evidence Prime, Inc.; Ontario) was used to assess quality of evidence and risk of bias. The study was registered on International Prospective Register of Systematic Reviews (CRD42023451143). RESULTS: A total of 21 studies were included. Most patients were severely injured and required blood transfusion, massive transfusion protocol activation, and/or a hemorrhage control procedure in the early phase of resuscitation. Mortality was assessed separately at the following intervals: early (i.e., emergency department, 3 hours, or 6 hours), 24 hours, late (i.e., 28 days or 30 days), and in-hospital. On meta-analysis, WB was not associated with decreased mortality. Whole blood was associated with decreased 4-hour red blood cell (mean difference, -1.82; 95% confidence interval [CI], -3.12 to -0.52), 4-hour plasma (mean difference, -1.47; 95% CI, -2.94 to 0), and 24-hour red blood cell transfusions (mean difference, -1.22; 95% CI, -2.24 to -0.19) compared with component therapy. There were no differences in infectious complications or intensive care unit length of stay between groups. CONCLUSION: We conditionally recommend WB resuscitation in adult civilian trauma patients receiving blood transfusions, recognizing that data are limited for certain populations, including women of childbearing age, and therefore this guideline may not apply to these populations. LEVEL OF EVIDENCE: Systematic Review/Meta-Analysis; Level III.
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Transfusão de Sangue , Ressuscitação , Ferimentos e Lesões , Humanos , Transfusão de Sangue/normas , Transfusão de Sangue/métodos , Transfusão de Sangue/estatística & dados numéricos , Ressuscitação/métodos , Ressuscitação/normas , Ferimentos e Lesões/terapia , Ferimentos e Lesões/mortalidade , Ferimentos e Lesões/complicaçõesRESUMO
BACKGROUND: Trauma-induced coagulopathy (TIC) has been the subject of intense study for greater than a century, and it is associated with high morbidity and mortality. The Trans-Agency Consortium for Trauma-Induced Coagulopathy, funded by the National Health Heart, Lung and Blood Institute, was tasked with developing a clinical TIC score, distinguishing between injury-induced bleeding from persistent bleeding due to TIC. We hypothesized that the Trans-Agency Consortium for Trauma-Induced Coagulopathy clinical TIC score would correlate with laboratory measures of coagulation, transfusion requirements, and mortality. METHODS: Trauma activation patients requiring a surgical procedure for hemostasis were scored in the operating room (OR) and in the first ICU day by the attending trauma surgeon. Conventional and viscoelastic (thrombelastography) coagulation assays, transfusion requirements, and mortality were correlated to the coagulation scores using the Cochran-Armitage trend test or linear regression for numerical variables. RESULTS: Increased OR TIC scores were significantly associated with abnormal conventional and viscoelastic measurements, including hyperfibrinolysis incidence, as well as with higher mortality and more frequent requirement for massive transfusion ( p < 0.0001 for all trends). Patients with OR TIC score greater than 3 were more than 31 times more likely to have an ICU TIC score greater than 3 (relative risk, 31.6; 95% confidence interval, 12.7-78.3; p < 0.0001). CONCLUSION: A clinically defined TIC score obtained in the OR reflected the requirement for massive transfusion and mortality in severely injured trauma patients and also correlated with abnormal coagulation assays. The OR TIC score should be validated in multicenter studies. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
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Transtornos da Coagulação Sanguínea , Ferimentos e Lesões , Humanos , Transtornos da Coagulação Sanguínea/diagnóstico , Transtornos da Coagulação Sanguínea/etiologia , Coagulação Sanguínea , Hemorragia/etiologia , Hemostasia , Testes de Coagulação Sanguínea , Tromboelastografia/métodos , Ferimentos e Lesões/complicaçõesRESUMO
BACKGROUND: Many centers now perform surgical stabilization of rib fractures (SSRF). This single center study aimed to investigate temporal trends by year in patient selection, operative characteristics, and in-hospital outcomes We hypothesized that, over time, patient selection, time to SSRF, operative time, and in-hospital outcomes varied significantly. METHODS: A retrospective review of a prospectively maintained SSRF database (2010 to 2020) was performed. Patients were stratified by year in which they underwent SSRF. The primary outcome was operative time, defined in minutes from incision to closure. Secondary outcomes were patient and operative characteristics, and in-hospital outcomes. Multivariable regression analyses were performed to assess for temporal trends, corrected for confounders. The outcomes ventilator-, Intensive Care Unit-, and hospital-free days (VFD, IFD, and HFD, respectively) were categorized based on the group's medians, and complications were combined into a composite outcome. RESULTS: In total, 222 patients underwent SSRF on a median of one day after admission (P25-P75, 0-2). Patients had a median age of 54 years (P25-P75, 42-63), ISS of 19 (P25-P75, 13-26), RibScore of 3 (P25-P75, 2-5), and sustained a median of 8 fractured ribs (P25-P75, 6-11). In multivariable analysis, increasing study year was associated with an increase in operative time (p<0.0001). In addition, study year was associated with a significantly reduced odds of complications (Odds ratio [OR], 0.76; 95% Confidence Interval [95% CI], 0.63-0.92; p=0.005), VFD < 28 days (OR, 0.77; 95% CI, 0.65-0.92; p=0.003), IFD < 24 days (OR, 0.77; 95% CI, 0.66-0.91; p=0.002), and HFD < 18 days (OR, 0.64; 95% CI, 0.53-0.76; p<0.0001). CONCLUSION: In-hospital outcomes after SSRF improved over time. Unexpectedly, operative time increased. The reason for this finding is likely multifactorial and may be related to patient selection, onboarding of new surgeons, fracture characteristics, and minimally invasive exposures. Due to potential for confounding, study year should be accounted for when evaluating outcomes of SSRF.
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Fraturas das Costelas , Hospitalização , Hospitais , Humanos , Pessoa de Meia-Idade , Seleção de Pacientes , Estudos Retrospectivos , Fraturas das Costelas/complicações , Fraturas das Costelas/cirurgiaRESUMO
Background: Although surgical stabilization for rib fractures (SSRF) has been adopted widely over the past decade, little information is available regarding the prevalence and outcomes of post-operative surgical site infection (SSI). We hypothesized that SSI after SSRF is uncommon but morbid. Patients and Methods: Patients undergoing SSRF at a level 1 trauma center from 2010-2020 were reviewed. The primary outcome was the prevalence of SSI, documented by clinical examination, radiography, systemic markers of infection, and microbiology. Results: Of 228 patients undergoing SSRF, 167 (73.2%) were male, the median age was 53 years (P25-P75; 41-63 years), injury severity score (ISS) was 19 (P25-P75, 13-26), with a median of eight fractured ribs (P25-P75, 6-11). All stabilization plates were titanium. SSRF was typically performed on post-injury day one (P25-P75, 0-2 days) after trauma. All patients received antibiotic agents within 30 minutes of incision, and a median of four ribs (P25-P75, 3-6) were repaired. Four (1.8%) patients developed an SSI and all underwent implant removal. Two patients required implant removal within 30 days (on post-operative day seven and 17) and two for chronic infection at seven and 17 months after SSRF. The causative organism was methicillin-sensitive Staphylococcus aureus (MSSA) bacteria in all patients. After implant removal, three patients received intravenous and oral antibiotic agents, ranging from two to six weeks, without recurrent infection. No patient required additional SSRF. Conclusions: Surgical site infection after SSRF is rare but morbid and can become symptomatic within one week to 17 months. Implant removal results in complete recovery.
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Fraturas das Costelas , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Infecção Persistente , Estudos Retrospectivos , Fraturas das Costelas/epidemiologia , Fraturas das Costelas/cirurgia , Infecção da Ferida Cirúrgica/epidemiologiaRESUMO
Introduction: Many patients utilize the Emergency Room (ER) for primary care, resulting in overburdened ERs, strained resources, and delays in care. To combat this, many centers have adopted a Trauma/Acute Care Surgery (TACS) service providing specialty surgeons whose primary work is the unencumbered surgical availability to emergency surgery patients. To evaluate our programs' efficacy, we investigated cholecystectomies as a common urgent procedure representative of services provided. We hypothesized that the adoption of a TACS service would result in improved access to care as evidence by decreased ER visits prior to cholecystectomy, improved time to cholecystectomy, and decreased hospital length of stay (LOS). Methods: All patients that underwent urgent cholecystectomy from January 1, 2018 to December 31, 2018 were reviewed. The unencumbered TACS surgeon was implemented on July 1, 2018. Prior ER visits involving biliary symptoms, time from admission to cholecystectomy, and hospital LOS were compared. Results: Of the 322 urgent cholecystectomies over the study period, 165 were performed prior and 157 following adoption of the TACS structure. The average number of ER visits for biliary symptoms prior to cholecystectomy decreased from 1.4 to 1.2 (p = 0.01). Time from admission to cholecystectomy was 28.3 hours and 27.3 hours respectively (p = 0.74). Average LOS decreased following the restructure (3.1 vs 2.5 days; p = 0.03). Conclusion: Implementation of an unencumbered TACS surgeon managing urgent surgical disease improves access to and delivery of surgical services for cholecystectomy patients in a safety net, level one trauma center. Further research is necessary to determine potential improvements in hospital cost and patient satisfaction.
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Colecistectomia Laparoscópica , Cirurgiões , Colecistectomia/métodos , Serviço Hospitalar de Emergência , Humanos , Tempo de Internação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Background: The post-operative management of simple (acute) appendicitis differs throughout the United States. Guidelines regarding post-operative antibiotic usage remain unclear, and treatment generally is dictated by surgeon preference. We hypothesize that post-operative antibiotic use for simple appendicitis is not associated with lower post-operative complication rates. Methods: In a post-hoc analysis in a large multi-center observational study, only patients with an intra-operative diagnosis of AAST EGS Grade I were included. Subjects were classified into those receiving post-operative antibiotics (POST) and those given pre-operative antibiotics only (NONE). Clinical outcomes examined were length of stay (LOS), 30-day emergency department (ED) visits and hospital re-admissions, secondary interventions, surgical site infection (SSI), and intra-abdominal abscess (IAA). Results: A total of 2,191 subjects were included, of whom 612 (28%) received post-operative antibiotics. Compared with the NONE group, POST patients were older (age 37 [range 26-50] versus 33 [26-46] years; p < 0.001), weighed more (82 [70-96] versus 79 [68-93] kg (p = 0.038), and had higher white blood cell counts (13.5 ± 4.2 versus 13.1 ± 4.4/103/mcL (p = 0.046), Alvarado Scores (6 [5-7] versus 6 [5-7]; p < 0.001), and Charlson Comorbidity Indices (median score 0 in both cohorts; p < 0.001). The POST patients had a longer LOS (1 [1-2] versus 1 [1-1] days; p < 0.001). There were no differences in the number who had ED visits within 30 days (9% versus 8%; p = 0.435), hospital re-admission (4% versus 2%; p = 0.165), an index hospitalization SSI (0.2% for both cohorts; p = 0.69), an SSI within 30 days (4% versus 2%; p = 0.165), index hospitalization IAA rate (0.3% versus 0.1%; p = 0.190), 30-day IAA (2% versus 1%; p = 0.71), index hospitalization interventions (0.5% versus 0.1%; p = 0.137) or 30-day secondary interventions (2% versus 1%; p = 0.155). Conclusions: Post-operative antibiotic use after appendectomy for simple appendicitis is not associated with better post-operative clinical outcomes at index hospitalization or at 30 days after discharge.
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Abscesso Abdominal , Apendicite , Adulto , Antibacterianos/uso terapêutico , Apendicectomia , Apendicite/tratamento farmacológico , Apendicite/cirurgia , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Infecção da Ferida Cirúrgica/tratamento farmacológico , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Resultado do TratamentoRESUMO
BACKGROUND: The coronavirus disease 2019 pandemic restricted movement of individuals and altered provision of health care, abruptly transforming health care-use behaviors. It serves as a natural experiment to explore changes in presentations for surgical diseases including acute appendicitis. The objective was to determine if the pandemic was associated with changes in incidence of acute appendicitis compared to a historical control and to determine if there were associated changes in disease severity. METHODS: The study is a retrospective, multicenter cohort study of adults (N = 956) presenting with appendicitis in nonpandemic versus pandemic time periods (December 1, 2019-March 10, 2020 versus March 11, 2020-May 16, 2020). Corresponding time periods in 2018 and 2019 composed the historical control. Primary outcome was mean biweekly counts of all appendicitis presentations, then stratified by complicated (n = 209) and uncomplicated (n = 747) disease. Trends in presentations were compared using difference-in-differences methodology. Changes in odds of presenting with complicated disease were assessed via clustered multivariable logistic regression. RESULTS: There was a 29% decrease in mean biweekly appendicitis presentations from 5.4 to 3.8 (rate ratio = 0.71 [0.51, 0.98]) after the pandemic declaration, with a significant difference in differences compared with historical control (P = .003). Stratified by severity, the decrease was significant for uncomplicated appendicitis (rate ratio = 0.65 [95% confidence interval 0.47-0.91]) when compared with historical control (P = .03) but not for complicated appendicitis (rate ratio = 0.89 [95% confidence interval 0.52-1.52]); (P = .49). The odds of presenting with complicated disease did not change (adjusted odds ratio 1.36 [95% confidence interval 0.83-2.25]). CONCLUSION: The pandemic was associated with decreased incidence of uncomplicated appendicitis without an accompanying increase in complicated disease. Changes in individual health care-use behaviors may underlie these differences, suggesting that some cases of uncomplicated appendicitis may resolve without progression to complicated disease.
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Apendicite/epidemiologia , COVID-19/epidemiologia , Adulto , Apendicectomia , Apendicite/diagnóstico , Apendicite/cirurgia , Feminino , Humanos , Incidência , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Índice de Gravidade de Doença , Adulto JovemRESUMO
BACKGROUND: Use of the focused assessment with sonography for trauma (FAST) examination in patients with pelvic fractures has been reported as unreliable. We hypothesized that FAST is a reliable method for detecting clinically significant intra-abdominal hemorrhage in patients with pelvic fractures. METHODS: All patients with pelvic fractures over a 10-year period were reviewed at a Level I trauma center. The predictive ability of FAST was assessed by calculating the sensitivity, specificity, positive predictive value and negative predictive value against the criterion standard of either computed tomography (CT) or laparotomy findings. The FAST examination was considered "false negative" if findings at laparotomy indicated traumatic intra-abdominal hemorrhage. Likewise, the FAST examination was considered "false positive" if either CT or findings at laparotomy indicated no intra-abdominal hemorrhage. Hemodynamic instability scores were calculated for all patients. RESULTS: There were 1,456 patients with pelvic fractures and an initial FAST reviewed; 1,219 (83.7%) underwent FAST and either CT or operative exploration. Median age was 43 years (interquartile range, 26-56 years) and mean Injury Severity Score was 18.5 ± 12.3. The sensitivity and specificity for FAST in this group of patients with pelvic fracture was 85.4% and 98.1%, respectively. The positive predictive value and negative predictive value were 78.4% and 98.8%, respectively. Of 21 patients with a false-positive FAST, 15 (71.4%) were confirmed with a negative CT scan, and 6 (28.6%) underwent laparotomy without findings of intra-abdominal hemorrhage. Of 13 patients with a false-negative FAST, all were identified with positive findings at the time of laparotomy. The specificity of the FAST examination remained high regardless of hemodynamic instability score grade. CONCLUSION: The false positive rate of FAST examination for intra-abdominal hemorrhage is 1.1%. These data suggest that a positive FAST in this clinical scenario should be considered to represent intra-abdominal fluid. This series contradicts prior reports that FAST is unreliable in patients with pelvic fracture. LEVEL OF EVIDENCE: Diagnostic, level III.
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Avaliação Sonográfica Focada no Trauma , Fraturas Ósseas/complicações , Hemoperitônio/diagnóstico por imagem , Ossos Pélvicos/lesões , Adulto , Reações Falso-Positivas , Feminino , Avaliação Sonográfica Focada no Trauma/métodos , Hemoperitônio/etiologia , Humanos , Escala de Gravidade do Ferimento , Laparotomia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: We sought to determine the impact of the indication for shunt placement on shunt-related outcomes after major arterial injuries. We hypothesized that a shunt placed for damage control indications would be associated with an increase in shunt-related complications including shunt dislodgement, thrombosis, or distal ischemia. PATIENTS & METHODS: A prospective, multicenter study (eleven level one US trauma centers) of all adult trauma patients undergoing temporary intravascular shunts (TIVS) after arterial injury was undertaken (January 2017-May 2019). Exclusion criteria included age <15years, shunt placement distal to popliteal/brachial arteries, isolated venous shunts, and death before shunt removal. Clinical variables were compared by indication and shunt-related complications. The primary endpoint was TIVS complications (thrombosis, migration, distal ischemia). RESULTS: The 66 patients who underwent TIVS were primarily young (30years [IQR 22-36]) men (85%), severely injured (ISS 17 [10-25]) by penetrating mechanisms (59%), and had their shunts placed for damage control (41%). After a median SDT of 198min [89-622], 9% experienced shunt-related complications. Compared by shunt placement indication (damage control shunts [n=27] compared to non-damage control shunts [n=39]), there were no differences in gender, mechanism, extremity AIS, MESS score, fractures, or surgeon specialty between the two groups (all p>0.05). Patients with shunts placed for damage control indications had more severe injuries (ISS 23.5 compared to 13; SBP 100 compared to 129; GCS 11 compared to 15; lactate 11.5 compared to 3.6; all p<0.05), and had more frequent shunt complication predictors, but damage control shunts did not have significantly more TIVS complications (11.1% compared to 7.7%, p=0.658). Shunt complication patients were discharged home less often (33% vs 65%; p<0.05) but all survived. CONCLUSION: Shunts placed for damage control indications were not associated with shunt complications in this prospective, multicenter study.
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Lesões do Sistema Vascular , Adolescente , Humanos , Masculino , Artéria Poplítea , Estudos Prospectivos , Estudos Retrospectivos , Centros de Traumatologia , Procedimentos Cirúrgicos Vasculares , Lesões do Sistema Vascular/cirurgiaRESUMO
INTRODUCTION: Surgical stabilization of rib fractures (SSRF) remains a relatively controversial operation, which is often deferred because of concern about expense. The objective of this study was to determine the charges for SSRF versus medical management during index admission for rib fractures. We hypothesize that SSRF is associated with increased charge as compared with medical management. METHODS: This is a retrospective chart review of a prospectively maintained database of patients with ≥3 displaced rib fractures admitted to a level 1 trauma center from 2010 to 2019. Patients who underwent SSRF (operative management [OM]) were compared with those managed medically (nonoperative management [NOM]). The total hospital charge between OM and NOM was compared with univariate analysis, followed by backward stepwise regression and mediation analysis. RESULTS: Overall, 279 patients were included. The majority (75%) were male, the median age was 54 years, and the median Injury Severity Scale score (ISS) was 21. A total of 182 patients underwent OM, whereas 97 underwent NOM. Compared with NOM, OM patients had a lower ISS (18 vs. 22, p = 0.004), less traumatic brain injury (14% vs. 31%, p = 0.0006), shorter length of stay (10 vs. 14 days, p = 0.001), and decreased complications. After controlling for the differences between OM and NOM patients, OM was significantly associated with decreased charges (ß = US $35,105, p = 0.01). Four other predictors, with management, explained 30% of the variance in charge (R = 0.30, p < 0.0001): scapular fracture (ß = US $471,967, p < 0.0001), ISS per unit increase (ß = US $4,139, p < 0.0001), long bone fracture (ß = US $52,176, p = 0.01), bilateral rib fractures (ß = US $34,392, p = 0.01), and Glasgow Coma Scale per unit decrease (ß = US $17,164, p < 0.0001). The difference in charge between NOM and OM management was most strongly, although only partially, mediated by length of stay. CONCLUSION: Our analysis found that OM, as compared with NOM, was independently associated with decreased hospital charges. These data refute the prevailing notion that SSRF should be withheld because of concerns for increased cost. LEVEL OF EVIDENCE: Economic, level II.
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Preços Hospitalares/estatística & dados numéricos , Procedimentos Ortopédicos/métodos , Fraturas das Costelas/terapia , Adulto , Custos e Análise de Custo , Feminino , Escala de Coma de Glasgow , Humanos , Escala de Gravidade do Ferimento , Tempo de Internação , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/economia , Estudos Retrospectivos , Fraturas das Costelas/economia , Fraturas das Costelas/cirurgia , Centros de TraumatologiaRESUMO
BACKGROUND: Most blunt splenic injuries (BSI) are treated with nonoperative management (NOM) or embolization (EMBO). Little is known about the hematologic changes associated with these treatments. We aim to assess the temporal changes of hematologic markers in trauma patients who undergo splenectomy (SPL), packing and splenorrhaphy (P/S), EMBO, or NOM. We hypothesize that differences in trends of hematologic markers exist in patients undergoing EMBO or SPL, compared to NOM. METHODS: An 8-year review of adult patients with BSI and underwent SPL, EMBO, P/S, or NOM. White blood cell count (WBC), hematocrit (HCT) and platelet count (PLT) at presentation to 14 days post-admission were analyzed; post-procedural complications were reviewed. Temporal trends were compared using linear mixed-effects models. RESULTS: 478 patients sustained BSI, 298 (62.3%) underwent NOM, 100 (29.2%) SPL, 42 (8.8%) EMBO, and 38 (8.0%) P/S. After adjustment for age, ISS and splenic injury grade, SPL patients had a significantly higher upward trend compared to other management strategies (p < 0.05). Infection further increased this trend. Starting on day 6, SPL patients with infections had significantly higher WBC than those without infection. SPL and P/S were more likely than NOM to develop infections after adjustment for confounders (HR = 3.64; 95%CI: 1.79-7.39 and HR = 2.59; 95%CI: 1.21-5.55, respectively). Day 6 WBC>16,000 cells/ml post-SPL had a positive predictive value (PPV) of 65.2% and negative predictive value (NPV) of 76.9% for infections. Among P/S, Day 6 WBC >10,200 cells/ml had a PPV = 50% and NPV = 86.7% for infections. CONCLUSIONS: We observed distinct patterns of hematologic markers following BSI managed with SPL, EMBO, P/S, and NOM. Day 6 WBC increases after SPL or P/S should raise suspicion of infections and trigger a diagnostic investigation.
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Contagem de Células Sanguíneas , Baço/lesões , Ferimentos não Penetrantes/sangue , Ferimentos não Penetrantes/terapia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Ferimentos não Penetrantes/complicações , Adulto JovemRESUMO
BACKGROUND: The lack of an accurate marker of prehospital hemorrhagic shock limits our ability to triage patients to the correct level of care, delays treatment in the emergency department, and inhibits our ability to perform prehospital interventional research in trauma. End-tidal carbon dioxide (ETCO2) is the measurement of alveolar carbon dioxide concentration at end expiration and is measured noninvasively in the ventilator circuit for intubated patients in continuous manner. Several hospital-based studies have been able to demonstrate that either low or decreasing levels of ETCO2 as well as disparities between ETCO2 and plasma carbon dioxide correlate with increasing mortality in trauma. We hypothesized that prehospital ETCO2 values will be predictive of mortality and need for massive transfusion following injury. METHODS: This is a single-center retrospective study from an urban level 1 trauma center. We reviewed all intubated adult patients transported for injury who had prehospital ETCO2 values available. Unadjusted comparisons of continuous variables were done with the Wilcoxon two-sample test. The predictive performance of prehospital ETCO2, the prehospital shock index, and prehospital systolic blood pressure were assessed and compared using areas under the receiver operating characteristic curves. Optimal cutoffs were estimated by maximizing the Youden index. Massive transfusion was defined as >10 U of blood or death in 24 hours. RESULTS: A total of 173 patients were identified with prehospital ETCO2 values during the 2-year study period. Population was 78.5% male with a median age of 37.5 years (interquartile range, 23.5-53.5 years). Injury mechanism was penetrating in 22.8%. This cohort had a median Injury Severity Score of 26 (interquartile range, 17-36), massive transfusion rate of 34.7%, and mortality of 42.1%. In the evaluation of prediction of postinjury mortality and massive transfusion, ETCO2 outperformed systolic blood pressure and shock index, but these differences did not reach statistical significance. CONCLUSION: End-tidal carbon dioxide is a novel prehospital predictor of mortality and massive transfusion after injury. LEVEL OF EVIDENCE: Prognostic/Epidemiologic, level III.
Assuntos
Transfusão de Sangue/tendências , Dióxido de Carbono/análise , Serviços Médicos de Emergência , Mortalidade Hospitalar/tendências , Volume de Ventilação Pulmonar , Ferimentos e Lesões/mortalidade , Adulto , Colorado , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Prognóstico , Curva ROC , Estudos Retrospectivos , Choque Hemorrágico/diagnóstico , Choque Hemorrágico/terapia , Centros de Traumatologia , Triagem , Sinais Vitais , Adulto JovemRESUMO
BACKGROUND: Stroke secondary to blunt cerebrovascular injury (BCVI) most often occurs before initiation of antithrombotic therapy. Earlier treatment, especially in multiply injured patients with relative contraindications to antithrombotic agents, could be facilitated with improved risk stratification; furthermore, the relationship between BCVI-attributed stroke and hypercoagulability remains unknown. We hypothesized that patients who suffer BCVI-related stroke are hypercoagulable compared with those with BCVI who do not stroke. METHODS: Rapid thromboelastography (TEG) was evaluated for patients with BCVI-attributed stroke at an urban Level I trauma center from 2011 to 2018. Contemporary controls who had BCVI but did not stroke were selected for comparison using propensity-score matching with 20% caliper that accounted for age, sex, injury severity, and BCVI location and grade. RESULTS: During the study period, 15,347 patients were admitted following blunt trauma. Blunt cerebrovascular injury was identified in 435 (3%) patients, of whom 28 experienced associated stroke and had a TEG within 24 hours of arrival. Forty-nine patients who had BCVI but did not suffer stroke served as matched controls. Stroke patients formed clots faster as evident in their larger angle (77.5 degrees vs. 74.6 degrees, p = 0.03) and had greater clot strength as indicated by their higher maximum amplitude (MA) (66.9 mm vs. 61.9 mm, p < 0.01). Activated clotting time was shorter among stroke patients but not significantly (113 seconds vs. 121 seconds, p > 0.05). Increased angle and elevated MA were significant predictors of stroke with odds ratios of 2.97 for angle greater than 77.3 degrees and 4.30 for MA greater than 63.0 mm. CONCLUSION: Patients who suffer BCVI-related stroke are hypercoagulable compared with those with BCVI who remain asymptomatic. Increased angle or MA should be considered when assessing the risk of thrombosis and determining the optimal time to initiate antithrombotic therapy in patients with BCVI. LEVEL OF EVIDENCE: Prognostic, Level III.
Assuntos
Traumatismo Cerebrovascular/complicações , Acidente Vascular Cerebral/sangue , Trombofilia/etiologia , Ferimentos não Penetrantes/complicações , Adulto , Traumatismo Cerebrovascular/sangue , Traumatismo Cerebrovascular/terapia , Feminino , Fibrinolíticos/uso terapêutico , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/terapia , Tromboelastografia , Trombofilia/sangue , Trombofilia/diagnóstico , Trombofilia/prevenção & controle , Fatores de Tempo , Centros de Traumatologia , Ferimentos não Penetrantes/sangue , Ferimentos não Penetrantes/terapia , Adulto JovemRESUMO
BACKGROUND: Open pelvic fractures are life-threatening injuries. Preperitoneal pelvic packing (PPP) has been suggested to be ineffective for hemorrhage control in open pelvic fractures. We hypothesize that PPP is effective at hemorrhage control in patients with open pelvic fractures and reduces mortality. METHODS: Patients undergoing PPP from 2005 to 2015 were analyzed. Patients with open pelvic fractures were defined as direct communication of the bony injury with overlying soft tissue, vagina, or rectum. RESULTS: During the 10-year study, 126 patients underwent PPP; 14 (11%) sustained an open pelvic fracture. After PPP, 1 patient (7%) underwent angioembolization with a documented arterial blush. PPP controlled pelvic hemorrhage in all patients. Overall mortality rate was 7% with one death due to traumatic brain injury. CONCLUSIONS: PPP is effective for hemorrhage control in patients with open pelvic fractures. PPP should be used in a standard protocol for hemodynamically unstable patients with pelvic fractures regardless of associated perineal injuries.
Assuntos
Fraturas Ósseas/complicações , Fraturas Expostas/complicações , Hemorragia/etiologia , Hemorragia/prevenção & controle , Técnicas Hemostáticas , Ossos Pélvicos/lesões , Adulto , Feminino , Fixação de Fratura/métodos , Fraturas Ósseas/mortalidade , Fraturas Ósseas/cirurgia , Fraturas Expostas/mortalidade , Fraturas Expostas/cirurgia , Hemorragia/mortalidade , Humanos , Escala de Gravidade do Ferimento , Masculino , Resultado do TratamentoRESUMO
BACKGROUND: Damage control laparotomy (DCL) is performed for physiologically deranged patients. Recent studies suggest overutilization of DCL, which may be associated with potentially iatrogenic complications. METHODS: We conducted a retrospective study of trauma patients over a 2-year period that underwent an emergent laparotomy and received preoperative blood products. The group was divided into definitive laparotomy and DCL. RESULTS: A total of 237 received were included: 78 in definitive laparotomy group, 144 in the DCL group, and 15 who died in the operating room. The DCL group was more severely injured and required more transfusions. After propensity score matching, DCL was associated with an 18% increase in hospital mortality, a 13% increase in ileus, and a 7% increase in enteric suture line failure, an 11% increase in fascial dehiscence, and a 19% increase in superficial surgical site infection. CONCLUSIONS: The potential overuse of DCL unnecessarily exposes patients to increased morbidity and mortality.
Assuntos
Traumatismos Abdominais/cirurgia , Causas de Morte , Hemorragia/cirurgia , Mortalidade Hospitalar , Laparotomia/mortalidade , Traumatismos Abdominais/diagnóstico , Adulto , Tratamento de Emergência/métodos , Tratamento de Emergência/mortalidade , Feminino , Hemorragia/diagnóstico , Hemorragia/mortalidade , Humanos , Escala de Gravidade do Ferimento , Laparotomia/efeitos adversos , Laparotomia/métodos , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Taxa de Sobrevida , Centros de TraumatologiaRESUMO
BACKGROUND: The indications and outcomes associated with temporary intravascular shunting (TIVS) for vascular trauma in the civilian sector are poorly understood. The objective of this study was to perform a contemporary multicenter review of TIVS use and outcomes. METHODS: Patients sustaining vascular trauma, requiring TIVS insertion (January 2005 to December 2013), were retrospectively identified at seven Level I trauma centers. Clinical demographics, operative details, and outcomes were abstracted. RESULTS: A total of 213 injuries (2.7%; 94.8% arterial) requiring TIVS were identified in 7,385 patients with vascular injuries. Median age was 27.0 years (range, 4-89 years), 91.0% were male, Glasgow Coma Scale (GCS) score was 15.0 (interquartile range, 4.0), Injury Severity Score (ISS) was 16.0 (interquartile range, 15.0), 26.0% had an ISS of 25 or greater, and 71.1% had penetrating injuries. The most common mechanism was gunshot wound (62.7%), followed by auto versus pedestrian (11.4%) and motor vehicle collision (6.5%). Shunts were placed for damage control in 63.4%, staged repair for combined orthopedic and vascular injuries in 36.1%, and for insufficient surgeon skill set in 0.5%. The most common vessel shunted was the superficial femoral artery (23.9%), followed by popliteal artery (18.8%) and brachial artery (13.2%). An argyle shunt (81.2%) was the most common conduit, followed by Pruitt-Inahara (9.4%). Dwell time was less than 6 hours in 61.4%, 24 hours in 86.5%, 48 hours in 95.9%, with only 4.1% remaining in place for more than 48 hours. Of the patients, 81.6% survived to definitive repair, and 79.6% survived overall. Complications included shunt thrombosis (5.6%) and dislodgment (1.4%). There was no association between dwell time and shunt thrombosis. The use of a noncommercial shunt (chest tube/feeding tube) did not impact shunt thrombosis but was an independent risk factor for subsequent graft failure. The limb salvage rate was 96.3%. No deaths could be attributed to a shunt complication. CONCLUSION: In the largest civilian TIVS experience insertion to date, both damage control and staged orthopedic vascular injuries were common indications for shunting. With an acceptable complication burden and no associated mortality attributed to this technique, shunting should be considered a viable treatment option. LEVEL OF EVIDENCE: Therapeutic study, level V.