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OBJECTIVES: The use of machine learning to identify patient 'clusters' using post-return of spontaneous circulation (ROSC) vital signs may facilitate the identification of patient subgroups at high risk of rearrest and mortality. Our objective was to use k-means clustering to identify post-ROSC vital sign clusters and determine whether these clusters were associated with rearrest and mortality. METHODS: The ESO Data Collaborative 2018-2022 datasets were used for this study. We included adult, non-traumatic OHCA patients with >2 post-ROSC vital sign sets. Patients were excluded if they had an EMS-witnessed OHCA or were encountered during an interfacility transfer. Unsupervised (k-means) clustering was performed using minimum, maximum, and delta (last minus first) systolic blood pressure (BP), heart rate, SpO2, shock index, and pulse pressure. The assessed outcomes were mortality and rearrest. To explore the association between rearrest, mortality, and cluster, multivariable logistic regression modeling was used. RESULTS: Within our cohort of 12,320 patients, five clusters were identified. Patients in cluster 1 were hypertensive, patients in cluster 2 were normotensive, patients in cluster 3 were hypotensive and tachycardic (n = 2164; 17.6%), patients in cluster 4 were hypoxemic and exhibited increasing systolic BP, and patients in cluster 5 were severely hypoxemic and exhibited a declining systolic BP. The overall proportion of patients who experienced mortality stratified by cluster was 63.4% (c1), 68.1% (c2), 78.8% (c3), 84.8% (c4), and 86.6% (c5). In comparison to the cluster with the lowest mortality (c1), each other cluster was associated with greater odds of mortality and rearrest. CONCLUSIONS: Unsupervised k-means clustering yielded 5 post-ROSC vital sign clusters that were associated with rearrest and mortality.
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INTRODUCTION: Central line-associated bloodstream infection is a complication with serious consequences and biofilm development is thought to play a role. This study evaluated the impact of sterilization technique on central venous catheter (CVC) biofilm formation. MATERIALS AND METHODS: This pilot study was conducted in the surgical intensive care unit of a tertiary care facility. All CVCs were inserted with chlorhexidine preparation (CHG). CHG-only CVCs were compared to the use of CHG with chlorhexidine gluconate-impregnated sponge (CHGIS). After removal, a punch biopsy of the CVC was taken at the noted skin level. Scanning electron microscopy identified the stage of biofilm. Confocal laser scanning microscopy with SYPRO stain confirmed the presence of glycocalyx and a volumetric analysis was completed. RESULTS: Twenty four CVCs were collected. Indications for line placement were similar, with 42% placed for sepsis in the CHGIS group and 33% in the CHG group. There were no positive line cultures or bacteremia and 2/12 CHGIS patients had candidemia. CHGIS lines were in place for a mean of 91 h, compared to 60 h with CHG alone (P = 0.19). The interior of CVCs had lower stage biofilms than the exterior and lacked stage 4 biofilms. Stage 4 biofilms were present externally on 50% of CVCs (8/12 CHG and 4/12 CHGIS). Stage 3 biofilms were present on 7/12 CHG and 6/12 CHGIS interior samples. Volume analysis found an increase in biofilm and glycocalyx in CHGIS compared to CHG samples. CONCLUSIONS: This study identified biofilms on both surfaces of CVCs. No significant difference in biofilm formation was found based on a sterilization technique.
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Infecções Relacionadas a Cateter , Cateterismo Venoso Central , Cateteres Venosos Centrais , Humanos , Cateteres Venosos Centrais/efeitos adversos , Clorexidina , Infecções Relacionadas a Cateter/etiologia , Infecções Relacionadas a Cateter/prevenção & controle , Projetos Piloto , Biofilmes , Cateterismo Venoso Central/efeitos adversos , Cateterismo Venoso Central/métodosRESUMO
BACKGROUND: When ground-level falls occur in the bathroom, there is particular potential for morbidity and mortality given the high density of hard surfaces. Risk factors are not clearly defined by the existing literature. The objective of this study was to define the epidemiology, injury patterns, and outcomes after falls in the bathroom. MATERIALS AND METHODS: All patients presenting to LAC+USC Medical Center (01/2008-05/2015) after a fall in the bathroom (ICD-9 code E884.6) were included. Demographics, injury data, investigations, procedures, and outcomes were collected. RESULTS: Fifty-seven patients were included, with mean age 45 y (range 0-92). All ages were affected, with ages 41-60 y at highest risk. Common comorbidities included cardiovascular disease (n = 23, 40%), neuromuscular disorders (n = 13, 23%), and diabetes (n = 9, 16%). Ten patients (18%) were intoxicated. Home medications included antihypertensives (n = 18, 32%), antipsychotics (n = 9, 16%), and anticoagulants (n = 8, 14%). Common investigations included X-rays (n = 41, 72%) and CT scans of the head (n = 20, 35%). The most frequent injuries were contusion/laceration (n = 45, 79%), fracture (n = 12, 21%), and traumatic brain injury (n = 7, 12%). Most patients did not require hospital admission (n = 46, 81%), although 4 (7%) needed intensive care unit care and operative intervention (ORIF [n = 2, 4%] or craniectomy [n = 2, 4%]). Mortality was low (n = 1, 2%). Most patients were discharged home (n = 40, 70%). CONCLUSIONS: All ages, especially 41-60 y, are susceptible to falls in the bathroom. Despite the potential for serious injury, most do not require hospital admission. Risk factors include drugs/alcohol, cardiovascular disease, neuromuscular disorders, and diabetes. Efforts to minimize fall risk should be directed toward these individuals.
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Acidentes por Quedas/estatística & dados numéricos , Banheiros , Ferimentos e Lesões/etiologia , Acidentes por Quedas/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Los Angeles/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Ferimentos e Lesões/diagnóstico , Ferimentos e Lesões/terapia , Adulto JovemRESUMO
BACKGROUND: Age is not a standard trauma team activation (TTA) criteria recommended by the Committee on Trauma. However, there is concern that vital signs in elderly patients are often unreliable. In addition, elderly patients are at risk after moderate trauma. At our institution, age ≥ 70 years with traumatic mechanisms of injury has been a TTA criterion for more than 15 years. OBJECTIVE: Our aim was to determine whether age ≥70 years as a TTA criterion appropriately identifies patients in need of additional resources without significantly impacting overtriage rates. METHODS: We conducted a retrospective trauma registry study of TTAs for age ≥ 70 years from January 2012-December 2016. Demographics, injury data, Injury Severity Score (ISS), procedures, emergency department (ED) disposition, and hospital data were collected. Primary outcome was mortality, secondary outcomes were intensive care unit (ICU) and hospital lengths of stay. Patients were stratified into meeting standard criteria (TTA-S) or activated based on age alone (TTA-A). TTA patients with ISS > 15, ED intubation, ICU admission, immediate operating room or catheter-based intervention, and mortalities were appropriately triaged. RESULTS: During the study, there were 5436 total TTAs. Seven hundred and thirty-nine TTAs in patients aged ≥ 70 years, of which 198 (26.8%) were TTA-S and 541 (73.2%) were TTA-A. In the TTA-A group, 49 (9%) patients died, 149 (27.5%) had ISS > 15, 65 (12%) underwent immediate intervention, 72 (13%) had ED intubations, and 306 (56.6%) required admission to the ICU. The overtriage rate in the TTA-A group was 39.6%. CONCLUSIONS: Elderly patients with severe trauma patients often do not meet the standard TTA criteria, resulting in potentially dangerous undertriage. Addition of age (≥70 years) criterion for TTA reduces undertriage and does not result in excessive overtriage.
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Fatores Etários , Triagem/métodos , Ferimentos e Lesões/terapia , Idoso , Idoso de 80 Anos ou mais , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/normas , Feminino , Geriatria/métodos , Geriatria/tendências , Humanos , Escala de Gravidade do Ferimento , Masculino , Sistema de Registros/estatística & dados numéricos , Estudos Retrospectivos , Centros de Traumatologia/organização & administração , Centros de Traumatologia/estatística & dados numéricos , Triagem/tendências , Ferimentos e Lesões/complicações , Ferimentos e Lesões/mortalidadeRESUMO
OBJECTIVE: To determine if beta-(ß)-blockers improve outcomes after acute traumatic brain injury (TBI). BACKGROUND: There have been no new inpatient pharmacologic therapies to improve TBI outcomes in a half-century. Treatment of TBI patients with ß-blockers offers a potentially beneficial approach. METHODS: Using MEDLINE, EMBASE, and CENTRAL databases, eligible articles for our systematic review and meta-analysis (PROSPERO CRD42016048547) included adult (age ≥ 16 years) blunt trauma patients admitted with TBI. The exposure of interest was ß-blocker administration initiated during the hospitalization. Outcomes were mortality, functional measures, quality of life, cardiopulmonary morbidity (e.g., hypotension, bradycardia, bronchospasm, and/or congestive heart failure). Data were analyzed using a random-effects model, and represented by pooled odds ratio (OR) with 95% confidence intervals (CI) and statistical heterogeneity (I). RESULTS: Data were extracted from 9 included studies encompassing 2005 unique TBI patients with ß-blocker treatment and 6240 unique controls. Exposure to ß-blockers after TBI was associated with a reduction of in-hospital mortality (pooled OR 0.39, 95% CI: 0.27-0.56; I = 65%, P < 0.00001). None of the included studies examined functional outcome or quality of life measures, and cardiopulmonary adverse events were rarely reported. No clear evidence of reporting bias was identified. CONCLUSIONS: In adults with acute TBI, observational studies reveal a significant mortality advantage with ß-blockers; however, quality of evidence is very low. We conditionally recommend the use of in-hospital ß-blockers. However, we recommend further high-quality trials to answer questions about the mechanisms of action, effectiveness on subgroups, dose-response, length of therapy, functional outcome, and quality of life after ß-blocker use for TBI.
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Antagonistas Adrenérgicos beta/uso terapêutico , Lesões Encefálicas/tratamento farmacológico , Lesões Encefálicas/complicações , Lesões Encefálicas/mortalidade , Espasmo Brônquico/etiologia , Doenças Cardiovasculares/etiologia , Mortalidade Hospitalar , Humanos , Qualidade de Vida , Resultado do TratamentoRESUMO
BACKGROUND: Trauma patients represent a high-volume and high-acuity population. This makes discharge planning difficult. Discharged by noon is a metric shown to correlate with hospital throughput. Improvements in efficiency will be needed to improve resource utilization and increase discharge by noon rate. This study aimed to evaluate the impact of a standardized discharge team on length of stay and discharge by noon. MATERIALS AND METHODS: A university level I trauma center implemented a discharge team composed of a trauma attending and an advanced practice provider. This team is tasked with evaluating patients on the discharge list daily. This allowed patients ready for discharge to be evaluated and discharged before noon. A retrospective review was performed to analyze discharge by noon rates before and after implementation of the discharge team. RESULTS: A total of 3053 patients were discharged before the implementation of the discharge team and 3801 after. Discharges by noon increased from 25.5% to 51.2% in the post. For patients with an injury severity score >15, this same improvement was seen, 22.5% to 51.9%. Similar improvements were seen when controlling for final discharge disposition and primary payer status. CONCLUSIONS: By establishing a separate discharge team, large improvements can be seen in the discharge by noon rate. These improvements were maintained when controlling for injury severity score, final discharge disposition, and insurance status. Significant savings are possible in both charges to the patient and direct costs to the facility. The utilization of a discharge team should be considered at similar facilities.
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Eficiência Organizacional/normas , Tempo de Internação/estatística & dados numéricos , Alta do Paciente/normas , Centros de Traumatologia/organização & administração , Ferimentos e Lesões/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Redução de Custos/estatística & dados numéricos , Eficiência Organizacional/economia , Eficiência Organizacional/estatística & dados numéricos , Feminino , Custos Hospitalares/estatística & dados numéricos , Humanos , Tempo de Internação/economia , Masculino , Pessoa de Meia-Idade , Avaliação de Processos e Resultados em Cuidados de Saúde , Alta do Paciente/economia , Alta do Paciente/estatística & dados numéricos , Estudos Retrospectivos , Centros de Traumatologia/economia , Centros de Traumatologia/estatística & dados numéricos , West VirginiaRESUMO
INTRODUCTION: The identification and treatment of traumatic pneumothorax (PTX) has long been a focus of bedside imaging in the trauma patient. While the emergence of bedside ultrasound (BUS) provides an opportunity for earlier detection, the need for tube thoracostomy (TT) based on bedside imaging, including BUS and supine AP chest X-ray (CXR) is less established in the medical literature. METHODS: Retrospective data from 2017 to 2020 were collected of all adult trauma activations at a level 1 rural trauma facility. Every adult patient included in this study received a CXR and BUS (eFast) upon arrival. The need for TT was determined by the emergency medicine attending or the trauma surgery attending evaluating the patient. McNemar's chi-squared test and conditional logistic regression analysis were performed comparing BUS, CXR, and the combination of BUS and CXR findings for the need for TT. Subgroup analyses were performed comparing BUS, CXR, and the combination of BUS and CXR for the detection of PTX compared to CT scan. RESULTS: Of the 12,244 patients who underwent trauma activation during this timeframe, 602 were included in the study. 74.9% were males with an age range of 36-63 years. Of the 602 patients, 210 received TT. Positive PTX was recorded with BUS in 128 (21%) patients with 16 false negatives (FNs) and 98 false positives (FPs), 100 (17%) PTX were identified with CXR with 114 FNs and 4 FPs, and 72 (11.9%) were noted on both CXR and BUS with 140 FNs and 2 FPs. The odds ratio of TT placement was 22 times with positive BUS alone (P < .0001, 95% CI: 10.9-43.47), 47 times with positive CXR alone (P < .0001, 95% CI: 16.99-127.5), and 70 times with both positive CXR and BUS (P < .0001, 95% CI: 17.08-288.4). CONCLUSION: A positive finding of PTX on BUS combined with CXR is more indicative of the need for TT in the trauma patient when compared with BUS or CXR alone.
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Pneumotórax , Traumatismos Torácicos , Masculino , Adulto , Humanos , Pessoa de Meia-Idade , Feminino , Toracostomia/métodos , Estudos Retrospectivos , Raios X , Radiografia , Tubos Torácicos , Pneumotórax/diagnóstico por imagem , Pneumotórax/cirurgia , Traumatismos Torácicos/diagnóstico por imagem , Traumatismos Torácicos/cirurgiaRESUMO
OBJECTIVE: Do the 3.5 million US veterans, who primarily utilize private healthcare, have similar burn pit exposure and disease compared to the VA Burn Pit registry? METHODS: This is an online volunteer survey of Gulf War and Post-9/11 veterans. RESULTS: Burn pit exposure had significantly higher odds of extremity numbness, aching pain and burning, asthma, chronic obstructive pulmonary disease, interstitial lung disease, constrictive bronchiolitis, pleuritis, and pulmonary fibrosis. Chi-square did not reveal a difference in burn pit exposure and cancer diagnoses. CONCLUSIONS: These data demonstrate increased risk of neurological symptoms associated with burn pit exposure, which are not covered in the 2022 federal Promise to Address Comprehensive Toxics Act. Additional data will allow for the continued review and consideration for future medical benefits.
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Queima de Resíduos a Céu Aberto , Veteranos , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Asma/epidemiologia , Hipestesia/epidemiologia , Doenças Pulmonares Intersticiais/epidemiologia , Queima de Resíduos a Céu Aberto/efeitos adversos , Dor/epidemiologia , Prevalência , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Fibrose Pulmonar/epidemiologia , Estados Unidos/epidemiologia , Veteranos/estatística & dados numéricosRESUMO
INTRODUCTION: Epinephrine and norepinephrine are the two most commonly used prehospital vasopressors in the United States. Prior studies have suggested that use of a post-ROSC epinephrine infusion may be associated with increased rearrest and mortality in comparison to use of norepinephrine. We used target trial emulation methodology to compare the rates of rearrest and mortality between the groups of OHCA patients receiving these vasopressors in the prehospital setting. METHODS: Adult (18-80 years of age) non-traumatic OHCA patients in the 2018-2022 ESO Data Collaborative datasets with a documented post-ROSC norepinephrine or epinephrine infusion were included in this study. Logistic regression modeling was used to evaluate the association between vasopressor agent and outcome using two sets of covariables. The first set of covariables included standard Utstein factors, the dispatch to ROSC interval, the ROSC to vasopressor interval, and the follow-up interval. The second set added prehospital systolic blood pressure and SpO2 values. Kaplan-Meier time-to-event analysis was also conducted and the vasopressor groups were compared using a multivariable Cox regression model. RESULTS: Overall, 1,893 patients treated by 309 EMS agencies were eligible for analysis. 1,010 (53.4%) received an epinephrine infusion and 883 (46.7%) received a norepinephrine infusion as their initial vasopressor. Adjusted analyses did not discover an association between vasopressor agent and rearrest (aOR: 0.93 [0.72, 1.21]) or mortality (aOR: 1.00 [0.59, 1.69]). CONCLUSIONS: In this multi-agency target trial emulation, the use of a post-resuscitation epinephrine infusion was not associated with increased odds of rearrest in comparison to the use of a norepinephrine infusion.
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Epinefrina , Norepinefrina , Parada Cardíaca Extra-Hospitalar , Vasoconstritores , Humanos , Epinefrina/administração & dosagem , Vasoconstritores/administração & dosagem , Vasoconstritores/uso terapêutico , Norepinefrina/administração & dosagem , Norepinefrina/uso terapêutico , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Parada Cardíaca Extra-Hospitalar/terapia , Parada Cardíaca Extra-Hospitalar/mortalidade , Parada Cardíaca Extra-Hospitalar/tratamento farmacológico , Adulto , Reanimação Cardiopulmonar/métodos , Serviços Médicos de Emergência/métodos , Idoso de 80 Anos ou mais , Estados Unidos/epidemiologia , Adolescente , Adulto JovemRESUMO
INTRODUCTION: Following initial resuscitation from out-of-hospital cardiac arrest, rearrest frequently occurs and has been associated with adverse outcomes. We aimed to identify clinical, treatment, and demographic characteristics associated with prehospital rearrest at the encounter and agency levels. METHODS: Adult non-traumatic cardiac arrest patients who achieved ROSC following EMS resuscitation in the 2018-2021 ESO annual datasets were included in this study. Patients were excluded if they had a documented DNR/POLST or achieved ROSC after bystander CPR only. Rearrest was defined as post-ROSC CPR initiation, administration of ≥ 1 milligram of adrenaline, defibrillation, or a documented non-perfusing rhythm on arrival at the receiving hospital. Multivariable logistic regression modeling was used to evaluate the association between rearrest and case characteristics. Linear regression modeling was used to evaluate the association between agency-level factors (ROSC rate, scene time, and scene termination rate), and rearrest rate. RESULTS: Among the 53,027 cases included, 16,116 (30.4%) experienced rearrest. Factors including longer response intervals, longer 'low-flow' intervals, unwitnessed OHCA, and a lack of bystander CPR were associated with rearrest. Among agencies that treated ≥ 30 patients with outcome data, the agency-level rate of rearrest was inversely associated with agency-level rate of survival to discharge to home (R2 = -0.393, p < 0.001). CONCLUSIONS: This multiagency retrospective study found that factors associated with increased ischaemic burden following OHCA were associated with rearrest. Agency-level rearrest frequency was inversely associated with agency-level survival to home. Interventions that decrease the burden of ischemia sustained by OHCA patients may decrease the rate of rearrest and increase survival.
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Parada Cardíaca Extra-Hospitalar , Ressuscitação , Adulto , Humanos , Estudos Retrospectivos , Cognição , Parada Cardíaca Extra-Hospitalar/etiologia , Parada Cardíaca Extra-Hospitalar/terapia , DemografiaRESUMO
BACKGROUND: Urban trauma centers reported increased substance use among individuals injured in motor vehicle collisions (MVC) after the start of the COVID-19 pandemic. Little is known about individuals admitted to rural trauma centers during this time. This study's purpose was to describe substance use trends before and during the pandemic among individuals injured in MVC and treated at a rural Level-1 trauma center in West Virginia. METHODS: A cross-sectional analysis was performed using patients' medical records. The study population included individuals ≥ 18 years of age who received treatment for a motor vehicle-related injury between September 1, 2018, and September 30, 2021, and were tested for drugs and alcohol upon admittance. The pre-COVID-19 period was defined as September 1, 2018-March 15, 2020. The COVID-19 period was March 16, 2020-September 30, 2021. The primary dependent variable was the patients' drug test results. The primary independent variable was the time period. The data were analyzed using Chi-square tests, logistic regression, and proportional odds models. RESULTS: During this time, 1465 patients received treatment. On average, patients were 45 years ± 20 of age and male (57%). During COVID-19, 17% of patients tested positive for alcohol and 58% tested positive for non-alcohol drugs. After adjusting for patients' sex and age, the number of drugs that patients tested positive for was 31% higher during COVID-19 (aOR 1.31; 95% CI 1.08, 1.58). The proportion of patients testing positive for cannabinoids (p = 0.05), opioids (p = 0.001), and stimulants (p = 0.010) increased from pre-COVID-19 to COVID-19 periods. CONCLUSIONS: Drug and alcohol use increased among trauma patients admitted to a rural trauma center during COVID-19. Significant increases were seen in the number of drugs and for cannabinoids, opioids, and stimulants.
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BACKGROUND: Pre-injury opioid use is common, but the effects of opioid-related polysubstance use on mortality and health resources utilization (HRU) have not been investigated yet. The objective of this study was to investigate the effects of opioid-related polysubstance use on mortality and HRU among patients in trauma centres in the US. METHODS: We conducted a retrospective cross-sectional study using the US National Trauma Databank from the year 2017 to 2019. Patients (≥ 18 years of age) who tested positive for opioids were included. Patients were analysed based on the number of substances used (i.e., opioids only, two substances (opioids + 1 substance), and three or more than three substances (opioids + ≥ 2 substances)), and polysubstance by type (i.e., opioids only, opioids and alcohol, opioids and stimulants, opioids and benzodiazepine, and other combinations). Multivariate logistic regression was used to determine the association between polysubstance use, mortality and HRU (i.e., need for hospital admission, ICU, and mechanical ventilation). RESULTS: Both polysubstance by number and type analyses showed that opioid-related polysubstance use was not significantly associated with mortality compared to opioids only. The odds of hospital admission were higher among the opioids and benzodiazepines group (OR 1.15, 95% CI 1.06-1.24, p < 0.01). The need for ICU was magnified using benzodiazepines and stimulants with opioids (OR 1.44, 95% CI 1.27-1.63, p < 0.01) when compared to the opioids only group. CONCLUSION: Opioid-related pre-injury polysubstance use was associated with higher HRU in trauma patients. The evidence can be used by policymakers and practitioners to improve patient outcomes in trauma centers.
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INTRODUCTION: Venous thromboembolism (VTE) is a source of preventable morbidity and mortality in critically ill trauma patients. Age is one independent risk factor. Geriatric patients embody a population at high thromboembolic and hemorrhagic risk. Currently, there is little guidance between low molecular weight heparin (LMWH) and unfractionated heparin (UFH) for anticoagulant prophylaxis in the geriatric trauma patient. METHODS: A retrospective review was conducted at an ACS verified, Level I Trauma center from 2014 to 2018. All patients 65 years or older, with high-risk injuries and admitted to the trauma service were included. Choice of agent was at provider discretion. Patients in renal failure, or those that received no chemoprophylaxis, were excluded. The primary outcomes were the diagnosis of deep vein thrombosis or pulmonary embolism and bleeding associated complications (gastrointestinal bleed, TBI expansion, hematoma development). RESULTS: This study evaluated 375 subjects, 245 (65%) received enoxaparin and 130 (35%) received heparin. DVT developed in 6.9% of UFH patients, compared to 3.3% with LMWH (P = .1). PE was present in 3.8% of UFH group, but only .4% in the LMWH group (P = .01). Combined rate of DVT/PE was significantly lower (P = .006) with LMWH (3.7%) compared to UFH (10.8%). 10 patients had documented bleeding events, and there was no significant association between bleeding and the use of LMWH or UFH. CONCLUSIONS: VTE events are more common in geriatric patients treated with UFH compared to LMWH. There was no associated increase in bleeding complications when LMWH was utilized. LMWH should be considered the chemoprophylatic agent of choice in high risk geriatric trauma patients.
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Embolia Pulmonar , Tromboembolia Venosa , Humanos , Idoso , Heparina de Baixo Peso Molecular/uso terapêutico , Heparina/uso terapêutico , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Tromboembolia Venosa/epidemiologia , Anticoagulantes/efeitos adversos , Enoxaparina/uso terapêutico , Embolia Pulmonar/prevenção & controle , Embolia Pulmonar/complicaçõesRESUMO
BACKGROUND: Tele-consults provide access to specialized care for a specific question and single point in time. eICU models utilize remote monitoring and ordering but have significant financial burden. We developed a virtual intensive care unit (VICU) for daily input of an intensivist working with local physicians. The purpose was to expand the acute care ability of the critical access hospital (CAH). The study evaluates the impact on the CAH and system. METHODS: The CAH developed an ICU team, led by a hospitalist, who staffed the intensive care unit (ICU). The CAH ICU team rounds daily via a secure video link to provide care in consultation with intensivists based at a university, tertiary care center (TC). A retrospective analysis was conducted 6 months before and after implementation (4/2018-3/2019). Fisher's exact test was used to compare pre- and post-intervention with significance at P < .04. RESULTS: After VICU implementation, there were 265 initial daily and 35 follow-up consults. Monthly transfers to a higher level of care decreased from 63 to 57 (P = .03). Transfers to TC increased from 49.6 to 62.0% (P = .001). Critical access hospital average monthly census and average monthly inpatient days increased (69 to 130 (P < .0001) and 158 to 319 (P < .0001), respectively). Critical access hospital physicians report increased comfort to admit ICU and non-ICU patients due to the program. The total startup cost was $5180. CAH hired 11 providers. There were no unanticipated deaths. DISCUSSION: VICU implementation resulted in new CAH jobs. The CAH experienced increased inpatient census and revenues (ICU and non-ICU) while decreasing patients transferred out of the system.
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Telemedicina , Humanos , Estudos Retrospectivos , Análise Custo-Benefício , Unidades de Terapia Intensiva , Cuidados Críticos/métodos , HospitaisRESUMO
BACKGROUND: Spinal cord injury (SCI) is a devastating event with a complicated recovery. Through the use of an interdisciplinary team a comprehensive care plan was developed, utilizing all available best practices, to prevent secondary complications. Previous work has shown the benefit of single system protocols or interventions. This study aimed to assess changes in outcomes after implementation of a comprehensive protocol. MATERIAL AND METHODS: This was a retrospective cohort study performed at an ACS Level I trauma center. It was based on data abstract from the institutions trauma registry over a 10 year period. Patients with quadriplegia after a traumatic injury were included. Data on hospital outcomes and complications was collected and compared before and after the use of the Spinal cord injury protocol. RESULTS: 58 patients were evaluated. Overall, there was a reduction in complications after the implementation, with significant reductions in pneumonia (47% vs 16%; P = .02) and decubitus ulcers (47% to 11%; P = .005). ICU length of stay decreased by 7 days and hospital length of stay decreased 13 days. There was no difference in mortality. Hospital costs also decreased a mean of $42,000. CONCLUSIONS: A comprehensive SCI protocol can reduce secondary complications in quadriplegic patients. This study found significant decreases in pneumonia and decubitus ulcer rates after implementation of the protocol. Lengths of stay and cost were also significantly reduced. Future research using comprehensive SCI protocols is needed to further assess its effects on outcomes for this specific patient population. Similar centers should consider adoption of comprehensive SCI protocols.
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Traumatismos da Medula Espinal , Humanos , Estudos Retrospectivos , Resultado do Tratamento , Tempo de Internação , Traumatismos da Medula Espinal/complicações , Traumatismos da Medula Espinal/terapia , Protocolos ClínicosRESUMO
BACKGROUND: Shock index (SI) predicts outcomes after trauma. Prior single-center work demonstrated that emergency medical services (EMSs) initial SI was the most accurate predictor of hospital outcomes in a rural environment. This study aimed to evaluate the predictive ability of SI in multiple rural trauma systems with prolonged transport times to a definitive care facility. METHODS: This retrospective review was performed at four American College of Surgeons-verified level 1 trauma centers with large rural catchment basins. Adult trauma patients who were transferred and arrived >60 minutes from scene during 2018 were included. Patients who sustained blunt chest or abdominal trauma were analyzed. Subjects with missing data or severe head trauma (Abbreviated Injury Scale score, >2) were excluded. Poisson and binomial logistic regression were used to study the effect of SI and delta shock index (∆SI) on outcomes. RESULTS: After applying the criteria, 789 patients were considered for analysis (502 scene patients and 287 transfers). The mean Injury Severity Score was 8 (interquartile range, 6) for scene and 8.9 (interquartile range, 5) for transfers. Initial EMSs SI was a significant predictor of the need for blood transfusion and intensive care unit care in both scene and transferred patients. An increase in ∆SI was predictive of the need for operative intervention ( p < 0.05). There were increased odds for mortality for every 0.1 change in EMSs SI; those changes were not deemed significant among both scene and transfer patients ( p < 0.1). CONCLUSION: Providers must maintain a high level of clinical suspicion for patients who had an initially elevated SI. Emergency medical services SI is a significant predictor for use of blood and intensive care unit care, as well as mortality for scene patients. This highlights the importance of SI and ∆SI in rural trauma care. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level IV.
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Serviços Médicos de Emergência , Traumatismo Múltiplo , Ferimentos e Lesões , Adulto , Humanos , Centros de Traumatologia , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Mortalidade Hospitalar , Estudos Retrospectivos , Ferimentos e Lesões/diagnóstico , Ferimentos e Lesões/terapiaRESUMO
INTRODUCTION: Trauma transfers are a common occurrence in rural areas, where critical access and lower-level trauma centers routinely transfer to tertiary care centers for specialized care. Transfers are non-therapeutic (NTT) when no specialist intervention occurs, leading to transfer that were futile (FT) or secondary overtriage (SOT). This study aimed to evaluate the prevalence of NTT among four trauma centers providing care to rural Appalachia. METHODS: This retrospective review was performed at four, ACS verified, Level 1 trauma centers. All adult trauma patients, transferred during 2018 were included for analysis. Transfers were considered futile if in <48 h the patient died or was discharged to hospice, without operative intervention. SOT transfers were discharged in <48 h, without major intervention, with an ISS< 15. Cost analysis was performed to describe the impact of NTT on EMS use. RESULTS: 4,189 patients were analyzed during the study period. 105 (2.5%) met criteria for futility. Futile patients had a median ISS of 25 (IQR 9-26), and 48% had an AIS head ≥4. These were significantly greater (p<0.001) than non-futile transfers, median ISS 5 (IQR 2-9), 3% severe head injury. SOT occurred in 1371 (33%), median ISS of 5, and lower AIS scores by region. Isolated facial injuries resulted in 165 transfers. 13% of FT+SOT were admitted to the ICU. Only 22% of FT+SOT came from a trauma center. 68% were transported by ALS and 13% transported by air transport. FT+SOT traveled on average 70 miles from their home to receive care. CONCLUSIONS: Non-therapeutic transfers account for more than 1/3 of transfers in this rural environment. There was a significant use of advanced life support and aeromedical transport. The utility of these transfers should be questioned. With the recent increases in telehealth there is an opportunity for trauma systems to improve regional care and decrease transfers for futile cases.
Assuntos
Transferência de Pacientes , Ferimentos e Lesões , Adulto , Humanos , Hospitalização , Centros de Traumatologia , Alta do Paciente , Centros de Atenção Terciária , Estudos Retrospectivos , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapia , Escala de Gravidade do Ferimento , Triagem/métodosRESUMO
INTRODUCTION: Shock index (SI) and delta shock index (∆SI) predict mortality and blood transfusion in trauma patients. This study aimed to evaluate the predictive ability of SI and ∆SI in a rural environment with prolonged transport times and transfers from critical access hospitals or level IV trauma centers. METHODS: We completed a retrospective database review at an American College of Surgeons verified level 1 trauma center for 2 years. Adult subjects analyzed sustained torso trauma. Subjects with missing data or severe head trauma were excluded. For analysis, poisson regression and binomial logistic regression were used to study the effect of time in transport and SI/∆SI on resource utilization and outcomes. p < 0.05 was considered significant. RESULTS: Complete data were available on 549 scene patients and 127 transfers. Mean Injury Severity Score was 11 (interquartile range, 9.0) for scene and 13 (interquartile range, 6.5) for transfers. Initial emergency medical services SI was the most significant predictor for blood transfusion and intensive care unit care in both scene and transferred patients (p < 0.0001) compared with trauma center arrival SI or transferring center SI. A negative ∆SI was significantly associated with the need for transfusion and the number of units transfused. Longer transport time also had a significant relationship with increasing intensive care unit length of stay. Cohorts were analyzed separately. CONCLUSION: Providers must maintain a high level of clinical suspicion for patients who had an initially elevated SI. Emergency medical services SI was the greatest predictor of injury and need for resources. Enroute SI and ∆SI were less predictive as time from injury increased. This highlights the improvements in en route care but does not eliminate the need for high-level trauma intervention. LEVEL OF EVIDENCE: Therapeutic/care management, level IV.
Assuntos
Transfusão de Componentes Sanguíneos/estatística & dados numéricos , Serviços Médicos de Emergência , Choque/classificação , Choque/mortalidade , Traumatismos Torácicos/terapia , Ferimentos não Penetrantes/terapia , Cuidados Críticos/estatística & dados numéricos , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Valor Preditivo dos Testes , Estudos Retrospectivos , Tempo para o Tratamento , Centros de Traumatologia , Estados UnidosRESUMO
BACKGROUND: Nearly 40% of trauma deaths result from uncontrolled hemorrhage. Most of these deaths occur within 24 hours, highlighting the importance of early resuscitation. Balanced component resuscitation has been shown to improve outcomes in hemorrhagic shock. However, hemostatic properties may then be decreased, leading to inadequate coagulopathy treatment or higher transfusion requirements. Data comparing the efficacy of component vs. whole blood (WB) resuscitation in early trauma is poor, particularly in the rural population. This study investigates WB use and resource utilization at a rural Level 1 trauma center. METHODS: A prospective cohort study with historical controls (HC) was performed using patients over age 17 presenting as the highest priority trauma. Two units of WB were available to patients with signs of hemorrhagic shock, with subsequent transfusions via massive transfusion protocol or thromboelastography guidance. Component utilization, time to hemorrhage control, complications, and transfer times were examined. RESULTS: Forty patients received WB vs. 153 HC. WB patients had lower complication rates (35% vs. 55.6%; P = .02), and a significant reduction in pRBC utilization in the emergency department (0 vs. 2; P < .0001) and throughout admission (2.0 vs. 4.0; P = .0003). All patients had prolonged transport times given the rural setting (1.42 hours HC vs. 2.03 hours WB; P = .002). DISCUSSION: Unlike most urban WB studies, this study occurred in a rural area with extended transportation times, when WB is inaccessible for patients. Despite this delay, WB patients demonstrated lower component utilization and complication rates. Further research is needed to characterize the impact of early WB access.
RESUMO
BACKGROUND: Peptic ulcer disease (PUD), once primary a surgical problem, is now medically managed in the majority of patients. The surgical treatment of PUD is now strictly reserved for life-threatening complications. Free perforation, refractory bleeding and gastric outlet obstruction, although rare in the age of medical management of PUD, are several of the indications for surgical intervention. The acute care surgeon caring for patients with PUD should be facile in techniques required for bleeding control, bypass of peptic strictures, and vagotomy with resection and reconstruction. This video procedures and techniques article demonstrates these infrequently encountered, but critical operations. CONTENT VIDEO DESCRIPTION: A combination of anatomic representations and videos of step-by-step instructions on perfused cadavers will demonstrate the key steps in the following critical operations. Graham patch repair of perforated peptic ulcer is demonstrated in both open and laparoscopic fashion. The choice to perform open versus laparoscopic repair is based on individual surgeon comfort. Oversewing of a bleeding duodenal ulcer via duodenotomy and ligation of the gastroduodenal artery is infrequent in the age of advanced endoscopy and interventional radiology techniques, yet this once familiar procedure can be lifesaving. Repair of giant duodenal or gastric ulcers can present a challenging operative dilemma on how to best repair or exclude the defect. Vagotomy and antrectomy, perhaps the least common of all the aforementioned surgical interventions, may require more complex reconstruction than other techniques making it challenging for inexperienced surgeons. A brief demonstration on reconstruction options will be shown, and it includes Roux-en-Y gastrojejunostomy. CONCLUSION: Surgical management of PUD is reserved today for life-threatening complications for which the acute care surgeon must be prepared. This presentation provides demonstration of key surgical principles in management of bleeding and free perforation, as well as gastric resection, vagotomy and reconstruction. LEVEL OF EVIDENCE: Video procedure and technique, not applicable.