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Importance: The spleen is often removed in laparotomy after traumatic abdominal injury, with little effort made to preserve the spleen. Objective: To explore the association of surgical management (splenic repair vs splenectomy) with outcomes in patients with traumatic splenic injuries undergoing laparotomy and to determine whether splenic repair is associated with lower mortality compared with splenectomy. Design, Setting, and Participants: This is a trauma registry-based cohort study using the American College of Surgeons Trauma Quality Improvement Program database from January 2013 to December 2019. Participants included adult patients with severe splenic injuries (Abbreviated Injury Scale [AIS] grades 3-5) undergoing laparotomy after traumatic injury within 6 hours of admission. Data analysis was performed from April to August 2023. Exposures: Splenic repair vs splenectomy in patients with severe traumatic splenic injury. Main Outcomes and Measures: The primary outcome was in-hospital mortality. Outcomes were compared using different statistical approaches, including 1:1 exact matching with consecutive conditional logistic regression analysis as the primary analysis and multivariable logistic regression, propensity score matching, and inverse-probability weighting as sensitivity analyses. Results: A total of 11â¯247 patients (median [IQR] age, 35 [24-52] years; 8179 men [72.7%]) with a severe traumatic splenic injury undergoing laparotomy were identified. Of these, 10â¯820 patients (96.2%) underwent splenectomy, and 427 (3.8%) underwent splenic repair. Among patients who underwent an initial splenic salvage procedure, 23 (5.3%) required a splenectomy during the subsequent hospital stay; 400 patients with splenic preservation were matched with 400 patients who underwent splenectomy (matched for age, sex, hypotension, trauma mechanism, AIS spleen grade, and AIS groups [0-2, 3, and 4-5] for head, face, neck, thorax, spine, and lower and upper extremity). Mortality was significantly lower in the splenic repair group vs the splenectomy group (26 patients [6.5%] vs 51 patients [12.8%]). The association of splenic repair with lower mortality was subsequently verified by conditional regression analysis (adjusted odds ratio, 0.4; 95% CI, 0.2-0.9; P = .03). Multivariable logistic regression, propensity score matching, and inverse-probability weighting confirmed this association. Conclusions and Relevance: In this retrospective cohort study, splenic repair was independently associated with lower mortality compared with splenectomy during laparotomy after traumatic splenic injury. These findings suggest that efforts to preserve the spleen might be indicated in selected cases of severe splenic injuries.
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Baço , Esplenectomia , Humanos , Esplenectomia/métodos , Esplenectomia/estatística & dados numéricos , Esplenectomia/mortalidade , Masculino , Feminino , Adulto , Baço/lesões , Baço/cirurgia , Pessoa de Meia-Idade , Traumatismos Abdominais/cirurgia , Traumatismos Abdominais/mortalidade , Mortalidade Hospitalar , Sistema de Registros , Estudos Retrospectivos , Pontuação de Propensão , Laparotomia/métodos , Laparotomia/estatística & dados numéricos , Escala de Gravidade do Ferimento , Adulto JovemRESUMO
Background: Syncope is common in emergency medicine, but only a minority of syncopes is caused by hemorrhage. Liver hemangioma is the most frequent benign liver tumor, and they rarely lead to symptoms or complications. Case Presentation. We describe the case of an 81-year-old man with hemorrhagic shock due to an atraumatic rupture of a hepatic hemangioma while on oral anticoagulation. The patient presented to the emergency department after three episodes of syncope before admission, nausea, vomiting, mild epigastric abdominal pain, but with clinical signs of peritonitis. On admission, the patient had a mild tachycardia with a heart rate of 107/min and a blood pressure of 102/83 mmHg. Initial hemoglobin was 122 g/L, and lactate was slightly elevated (2.5 mmol/L). Bedside sonography revealed free intraabdominal fluid. The subsequent computed tomography showed a ruptured hemangioma of the liver with ongoing hemorrhage. After the CT scan, the patient became increasingly tachycardic and the blood pressure dropped to 94/62 mmHg. After administration of blood products and intravenous fluids, the patient responded with improved hemodynamics and was transferred to angiology for emergency embolization. After the intervention, the patient spent two days in the intermediate care unit and was discharged after 10 days of hospitalization. Conclusion: Atraumatic rupture of a hemangioma with consecutive hemorrhagic shock is extremely rare. In selected cases of spontaneously ruptured hemangiomas with hemoperitoneum, endovascular embolization can be an alternative to surgery. Furthermore, this case emphasizes the importance of sonographic examination as an additional diagnostic tool in syncope and concomitant abdominal pain.
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INTRODUCTION: During the first wave of the COVID-19 pandemic, increasingly strict restrictions were imposed on the activities of the Swiss population, with a peak from 21 March to 27 April 2020. Changes in trauma patterns during the pandemic and the lockdown have been described in various studies around the world, and highlight some particularly exposed groups of people. The objective of this study was to assess changes in trauma-related presentations to the emergency department (ED) during the first wave of the COVID-19 pandemic, as compared to the same period in the previous year, with a particular focus on vulnerable populations. MATERIALS AND METHODS: All trauma-related admissions to our ED in the first half of 2019 and 2020 were included. Patient demographics, trauma mechanism, affected body region, injury severity and discharge type were extracted from our hospital information system. Trauma subpopulations, such as interpersonal violence, self-inflicted trauma, geriatric trauma and sports-related trauma were analysed. RESULTS: A total of 5839 ED presentations were included in our study, of which 39.9% were female. Median age was 40 years (interquartile range: 27-60). In comparison to 2019, there was a 15.5% decrease in trauma-related ED presentations in the first half of 2020. This decrease was particularly marked in the 2-month March/April period, with a drop of 36.8%. In 2020, there was a reduction in injuries caused by falls of less than 3 metres or by mechanical force. There was a marked decrease in sports-related trauma and an increase in injuries related to pedal cycles. Geriatric trauma, self-harm and assault-related injuries remained stable. CONCLUSION: This study described changes in trauma patterns and highlighted populations at risk of trauma during the pandemic in Switzerland in the context of previous international studies.These results may contribute to resource management in a future pandemic.
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COVID-19 , Centros de Traumatologia , Feminino , Humanos , Idoso , Adulto , Masculino , Estudos Retrospectivos , Suíça/epidemiologia , COVID-19/epidemiologia , Pandemias , Controle de Doenças Transmissíveis , Serviço Hospitalar de EmergênciaRESUMO
PURPOSE: For optimal prehospital trauma care, it is essential to adequately recognize potential life-threatening injuries in order to correctly triage patients and to initiate life-saving measures. The aim of the present study was to determine the accuracy of prehospital diagnoses suspected by helicopter emergency medical services (HEMS). METHODS: This retrospective multicenter study included patients from the Swiss Trauma Registry with ISS ≥ 16 or AIS head ≥ 3 transported by Switzerland's largest HEMS and subsequently admitted to one of twelve Swiss trauma centers from 01/2020 to 12/2020. The primary outcome was the comparison of injuries suspected prehospital with the final diagnoses obtained at the hospital using the abbreviated injury scale (AIS) per body region. As secondary outcomes, prehospital interventions were compared to corresponding relevant diagnoses. RESULTS: Relevant head trauma was the most commonly injured body region and was identified in 96.3% (95% CI: 92.1%; 98.6%) of the cases prehospital. Relevant injuries to the chest, abdomen, and pelvis were also common but less often identified prehospital [62.7% (95% CI: 54.2%; 70.6%), 45.5% (95% CI: 30.4%; 61.2%), and 61.5% (95% CI: 44.6%; 76.6%)]. Overall, 7 of 95 (7.4%) patients with pneumothorax received a chest decompression and in 22 of 39 (56.4%) patients with an instable pelvic fracture a pelvic binder was applied prehospital. CONCLUSION: Approximately half of severe chest, abdominal, and pelvic diagnoses made in hospital went undetected in the challenging prehospital environment. This underlines the difficult circumstances faced by the rescue teams. Potentially life-saving interventions such as prehospital chest decompression and increased use of a pelvic binder were identified as potential improvements to prehospital care.
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PURPOSE: Nutrition is of paramount importance in critically ill trauma patients. However, adequate supply is difficult to achieve, as caloric requirements are unknown. This study investigated caloric requirements over time, based on indirect calorimetry, in critically ill trauma patients. METHODS: Retrospective cohort study at a tertiary trauma center including critically ill trauma patients who underwent indirect calorimetry 2012-2019. Caloric requirements were assessed as resting energy expenditure (REE) during the intensive care unit stay up to 28 days and analyzed in patient-clustered linear regression analysis. RESULTS: A total of 129 patients were included. Median REE per day was 2376 kcal. The caloric intake did not meet REE at any time with a median daily deficit of 1167 kcal. In univariable analysis, ISS was not significantly associated with REE over time (RC 0.03, p = 0.600). Multivariable analysis revealed a significant REE increase (RC 0.62, p < 0.001) and subsequent decrease (RC - 0.03, p < 0.001) over time. Age < 65 years (RC 2.07, p = 0.018), male sex (RC 4.38, p < 0.001), and BMI ≥ 35 kg/m2 (RC 6.94, p < 0.001) were identified as independent predictors for higher REE over time. Severe head trauma was associated with lower REE over time (RC - 2.10, p = 0.030). CONCLUSION: In critically ill trauma patients, caloric requirements significantly increased and subsequently decreased over time. Younger age, male sex and higher BMI were identified as independent predictors for higher caloric requirements, whereas severe head trauma was associated with lower caloric requirements over time. These results support the use of IC and will help to adjust nutritional support in critically ill trauma patients.
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Calorimetria Indireta , Estado Terminal , Ingestão de Energia , Necessidades Nutricionais , Ferimentos e Lesões , Humanos , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Adulto , Unidades de Terapia Intensiva , Estudos Longitudinais , Metabolismo Energético , Centros de TraumatologiaRESUMO
PURPOSE: Patients with traumatic brain injury (TBI) are at high risk for venous thromboembolism (VTE). The aim of the present study is to identify factors independently associated with VTE events. Specifically, we hypothesized that the mechanism of penetrating head trauma might be an independent factor associated with increased VTE events when compared with blunt head trauma. METHODS: The ACS-TQIP database (2013-2019) was queried for all patients with isolated severe head injuries (AIS 3-5) who received VTE prophylaxis with either unfractionated heparin or low-molecular-weight heparin. Transfers, patients who died within 72 h and those with a hospital length of stay < 48 h were excluded. Multivariable analysis was used as the primary analysis to identify independent risk factors for VTE in isolated severe TBI. RESULTS: A total of 75,570 patients were included in the study, 71,593 (94.7%) with blunt and 3977 (5.3%) with penetrating isolated TBI. Penetrating trauma mechanism (OR 1.49, CI 95% 1.26-1.77), increasing age (age 16-45: reference; age > 45-65: OR 1.65, CI 95% 1.48-1.85; age > 65-75: OR 1.71, CI 95% 1.45-2.02; age > 75: OR 1.73, CI 95% 1.44-2.07), male gender (OR 1.53, CI 95% 1.36-1.72), obesity (OR 1.35, CI 95% 1.22-1.51), tachycardia (OR 1.31, CI 95% 1.13-1.51), increasing head AIS (AIS 3: reference; AIS 4: OR 1.52, CI 95% 1.35-1.72; AIS 5: OR 1.76, CI 95% 1.54-2.01), associated moderate injuries (AIS = 2) of the abdomen (OR 1.31, CI 95% 1.04-1.66), spine (OR 1.35, CI 95% 1.19-1.53), upper extremity (OR 1.16, CI 95% 1.02-1.31), lower extremity (OR 1.46, CI 95% 1.26-1.68), craniectomy/craniotomy or ICP monitoring (OR 2.96, CI 95% 2.65-3.31) and pre-existing hypertension (OR 1.18, CI 95% 1.05-1.32) were identified as independent risk factors for VTE complications in isolated severe head injury. Increasing GCS (OR 0.93, CI 95% 0.92-0.94), early VTE prophylaxis (OR 0.48, CI 95% 0.39-0.60) and LMWH compared to heparin (OR 0.74, CI 95% 0.68-0.82) were identified as protective factors for VTE complications. CONCLUSION: The identified factors independently associated with VTE events in isolated severe TBI need to be considered in VTE prevention measures. In penetrating TBI, an even more aggressive VTE prophylaxis management may be justified as compared to that in blunt.
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Lesões Encefálicas Traumáticas , Traumatismos Cranianos Fechados , Tromboembolia Venosa , Humanos , Masculino , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Heparina/uso terapêutico , Heparina de Baixo Peso Molecular/uso terapêutico , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Fatores de Risco , Traumatismos Cranianos Fechados/complicações , Anticoagulantes/uso terapêuticoRESUMO
BACKGROUND: Motorcycle crashes pose a persistent public health problem with disproportionate rates of severe injuries and mortality. This study aims to analyze injury patterns and outcomes with regard to helmet use. We hypothesized that helmet use is associated with fewer head injuries and does not increase the risk of cervical spine injuries. METHODS: The National Trauma Data Bank was queried for all motorcycle driver crashes between 2007-2017. Univariable analysis was used to compare demographics, clinical data, injury patterns using abbreviated injury scale, and outcomes between helmeted motorcycle drivers and non-helmeted motorcycle drivers who were injured in traffic crashes. Independent factors associated with mortality were determined by regression analysis after adjustment for potential confounders. RESULTS: A total of 315,258 patients were included for analysis, 66 % of these patients were helmeted. The sample was 92.5 % male and the median age was 41 years. Non-helmeted motorcycle drivers were more likely to sustain severe head trauma (head abbreviated injury scale ≥ 3: 28.5 % vs. 13.3 %, p < 0.001), had higher intensive care unit-admission (38 % vs. 30.2 %, p<0.001), mechanical ventilation (20.1 % vs. 13 %, p<0.001) and overall mortality rates (6.2 % vs. 3.9 %, p<0.001). Cervical spine injuries occurred in 10.6 % of non-helmeted motorcycle drivers and in 9.5 % of helmeted motorcycle drivers (p<0.001). Helmet use was identified as an independent factor associated with lower mortality [OR 0.849 (0.809-0.891), p<0.001]. CONCLUSION: Helmet use is protective for severe head injuries and associated with decreased mortality. Helmet use was not associated with increased rates of cervical spine injuries. On the contrary, fewer injuries were observed in helmeted motorcycle drivers. Public health initiatives should be aimed at enforcement of universal helmet laws within the United States and across the world.
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Traumatismos Craniocerebrais , Lesões do Pescoço , Traumatismos da Coluna Vertebral , Humanos , Masculino , Estados Unidos/epidemiologia , Adulto , Feminino , Dispositivos de Proteção da Cabeça , Motocicletas , Acidentes de Trânsito , Traumatismos Craniocerebrais/epidemiologia , Traumatismos Craniocerebrais/prevenção & controle , Traumatismos da Coluna Vertebral/epidemiologia , Traumatismos da Coluna Vertebral/prevenção & controleAssuntos
Toracotomia , Obtenção de Tecidos e Órgãos , Humanos , Ressuscitação , Estudos RetrospectivosRESUMO
BACKGROUND: Trauma related deaths remain a relevant public health problem, in particular in the younger male population. A significant number of these deaths occur prehospitally without transfer to a hospital. These patients, sometimes termed "the forgotten cohort", are usually not included in clinical registries, resulting in a lack of information about prehospitally trauma deaths. The aim of the present study was to compare patients who died prehospital with those who sustained life-threatening injuries in order to analyze and potentially improve prehospital strategies. METHODS: This cohort study included all primary operations carried out by Switzerland's largest helicopter emergency medical service (HEMS) between January 1, 2011, and December 31, 2021. We included all adult trauma patients with life-threatening or fatal conditions. The outcome of this study is the vital status of the patient at the end of mission, i.e. fatal or life-threatening. Injury, rescue characteristics, and interventions of the forgotten trauma cohort, defined as patients with a fatal injury (NACA score of VII), were compared with life-threatening injuries (NACA score V and VI). RESULTS: Of 110,331 HEMS missions, 5534 primary operations were finally analyzed, including 5191 (93.8%) life-threatening and 343 (6.2%) fatal injuries. More than two-thirds of patients (n = 3772, 68.2%) had a traumatic brain injury without a significant difference between the two groups (p > 0.05). Thoracic trauma (44.6% vs. 28.7%, p < 0.001) and abdominal trauma (22.2% vs. 16.1%, p = 0.004) were more frequent in fatal missions whereas pelvic trauma was similar between the two groups (13.4% vs. 12.9%, p = 0.788). Pneumothorax decompression rate (17.2% vs. 3.7%, p < 0.001) was higher in the forgotten cohort group and measures for bleeding control (15.2% vs. 42.7%, p < 0.001) and pelvic belt application (2.9% vs. 13.1% p < 0.001) were more common in the life-threating injury group. CONCLUSION: Chest decompression rates and measures for early hemorrhage control are areas for potential improvement in prehospital care.
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Resgate Aéreo , Serviços Médicos de Emergência , Adulto , Humanos , Masculino , Estudos de Coortes , Estudos Retrospectivos , Serviços Médicos de Emergência/métodos , AeronavesRESUMO
BACKGROUND: Animal and human bite injuries are a relevant health problem worldwide. With the increasing number of pets, bite injuries are becoming more frequent. Previous studies on animal and human bite injuries in Switzerland were completed several years ago. The aim of the present study was to provide a detailed overview of patients with bite injuries admitted to a tertiary emergency department in Switzerland in terms of demographics, injury patterns and treatment strategies. METHODS: A 9-year cross-sectional analysis of patients presenting to the emergency department of Bern University Hospital in the period January 2013 to December 2021 following an animal or human bite injury. RESULTS: A total of 829 patients with bite injuries were identified, including 70 for postexposure prophylaxis only. Their median age was 39 (IQR 27-54) years and 53.6% were female. Most patients were bitten by a dog (44.3%), followed by cats (31.5%) and humans (15.2%). Most bite injuries were mild (80.2%); severe injuries were mainly found in dog bites (28.3%). Most patients were treated within six hours after human (80.9%) or dog (61.6%) bites; after cat bites, patients often presented with a delay (74.5%) and signs of infection (73.6%). Human bite wounds were superficial in the majority of cases (95.7%), rarely showed signs of infection (5.2%) at the time of presentation and hospitalisation was never required. CONCLUSIONS: Our study provides a detailed overview of patients admitted to an emergency department of a tertiary Swiss University Hospital after an animal or human bite. In summary, bite injuries are common among patients who present to the emergency department. Therefore, primary and emergency care clinicians should be familiar with these injuries and their treatment strategies. The high risk of infection, particularly in cat bites, may warrant surgical debridement in the initial treatment of these patients. Prophylactic antibiotic therapy and close follow-up examinations are recommended in most cases.
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Mordeduras e Picadas , Mordeduras Humanas , Adulto , Animais , Gatos , Cães , Feminino , Humanos , Masculino , Mordeduras e Picadas/epidemiologia , Mordeduras e Picadas/terapia , Estudos Transversais , Serviço Hospitalar de Emergência , Estudos Retrospectivos , Suíça/epidemiologia , Pessoa de Meia-IdadeRESUMO
INTRODUCTION: The diagnosis of cardiac contusion, caused by blunt chest trauma, remains a challenge due to the non-specific symptoms it causes and the lack of ideal tests to diagnose myocardial damage. A cardiac contusion can be life-threatening if not diagnosed and treated promptly. Several diagnostic tests have been used to evaluate the risk of cardiac complications, but the challenge of identifying patients with contusions nevertheless remains. AIM OF THE STUDY: To evaluate the accuracy of diagnostic tests for detecting blunt cardiac injury (BCI) and its complications, in patients with severe chest injuries, who are assessed in an emergency department or by any front-line emergency physician. METHODS: A targeted search strategy was performed using Ovid MEDLINE and Embase databases from 1993 up to October 2022. Data on at least one of the following diagnostic tests: electrocardiogram (ECG), serum creatinine phosphokinase-MB level (CPK-MB), echocardiography (Echo), Cardiac troponin I (cTnI) or Cardiac troponin T (cTnT). Diagnostic tests for cardiac contusion were evaluated for their accuracy in meta-analysis. Heterogeneity was assessed using the I2 and the QUADAS-2 tool was used to assess bias of the studies. RESULTS: This systematic review yielded 51 studies (n = 5,359). The weighted mean incidence of myocardial injuries after sustaining a blunt force trauma stood at 18.3% of cases. Overall weighted mean mortality among patients with blunt cardiac injury was 7.6% (1.4-36.4%). Initial ECG, cTnI, cTnT and transthoracic echocardiography TTE all showed high specificity (> 80%), but lower sensitivity (< 70%). TEE had a specificity of 72.1% (range 35.8-98.2%) and sensitivity of 86.7% (range 40-99.2%) in diagnosing cardiac contusion. CK-MB had the lowest diagnostic odds ratio of 3.598 (95% CI: 1.832-7.068). Normal ECG accompanied by normal cTnI showed a high sensitivity of 85% in ruling out cardiac injuries. CONCLUSION: Emergency physicians face great challenges in diagnosing cardiac injuries in patients following blunt trauma. In the majority of cases, joint use of ECG and cTnI was a pragmatic and cost-effective approach to rule out cardiac injuries. In addition, TEE may be highly accurate in identifying cardiac injuries in suspected cases.
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Traumatismos Cardíacos , Contusões Miocárdicas , Traumatismos Torácicos , Ferimentos não Penetrantes , Humanos , Traumatismos Torácicos/complicações , Traumatismos Torácicos/diagnóstico , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/diagnóstico , Traumatismos Cardíacos/diagnóstico , Traumatismos Cardíacos/complicações , Contusões Miocárdicas/diagnóstico , Contusões Miocárdicas/complicações , Troponina I , Troponina T , Testes Diagnósticos de RotinaRESUMO
INTRODUCTION: Data concerning injuries resulting from physical force during legal interventions are scarce. The purpose of this study was to examine manhandling injuries occurring in both civilian suspects and law enforcement officials (LEO). METHODS: Retrospective cross-sectional study using data from the National Trauma Data Bank. All patients who sustained manhandling injuries during legal interventions were identified using ICD-10 e-codes. The study groups were injured civilian suspects and LEO. The primary outcomes were type and severity of injuries among the groups. RESULTS: A total of 507 patients were included in the study, 426 (84.0%) civilians and 81 (16.0%) LEO. Overall, median age was 37 years (IQR: 28-48) and 90.3% were male. The median ISS was higher in civilians compared to LEO (5 [4-10] vs 4 [4-9], p = 0.023). Civilians were more likely to sustain injuries to the face (49.8% vs 35.9%, p = 0.024) and abdomen (8.3% vs 1.3%, p = 0.028). LEO were more likely to sustain tibia/fibula fractures (3.5% vs 9.9%, p = 0.019). The mortality was 1.2% (5/426) in civilians and there were no deaths in LEO. The overall complication rates and hospital length of stay were similar between the groups. CONCLUSION: Injury patterns and severity of injuries sustained from the use of physical force during legal interventions are different in civilians and law enforcement officials. Further research and more comprehensive data are warranted to better understand and prevent these injuries.
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Traumatismos da Perna , Ferimentos e Lesões , Humanos , Masculino , Adulto , Feminino , Estudos Retrospectivos , Estudos Transversais , Aplicação da Lei , Bases de Dados Factuais , Ferimentos e Lesões/epidemiologiaRESUMO
INTRODUCTION: Most blunt liver injuries are treated with nonoperative management (NOM), and angiointervention (AI) has become a common adjunct. This study evaluated the use of AI, blood product utilization, pharmacological venous thromboembolic prophylaxis (VTEp), and outcomes in severe blunt liver trauma managed nonoperatively at level I versus II trauma centers. METHODS: American College of Surgeons Trauma Quality Improvement Program (TQIP) study (2013-2016), including adult patients with severe blunt liver injuries (AIS score>/= 3) treated with NOM, was conducted. Epidemiological and clinical characteristics, severity of liver injury (AIS), use of AI, blood product utilization, and VTEp were collected. Outcomes included survival, complications, failure of NOM, blood product utilization, and length of stay (LOS). RESULTS: Study included 2825 patients: 2230(78.9%) in level I and 595(21.1%) in level II centers. There was no difference in demographics, clinical presentation, or injury severity between centers. Angiointervention was used in 6.4% in level I and 7.2% in level II centers (P=.452). Level II centers were less likely to use LMWH for VTEp (.003). There was no difference in mortality or failure of NOM. In level II centers, there was a significantly higher 24-hour blood product utilization (PRBC P = .015 and platelets P = .002), longer ventilator days (P = .012), and longer ICU (P< .001) and hospital LOS (P = .024). The incidence of ventilator-associated pneumonia was significantly higher in level II centers (P = .003). CONCLUSION: Utilization of AI and NOM success rates is similar in level I and II centers. However, the early blood utilization, ventilator days, and VAP complications are significantly higher in level II centers.
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Centros de Traumatologia , Ferimentos não Penetrantes , Adulto , Humanos , Heparina de Baixo Peso Molecular , Resultado do Tratamento , Escala de Gravidade do Ferimento , Estudos Retrospectivos , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/terapia , Fígado/lesõesRESUMO
AIMS OF THE STUDY: Switzerland is traditionally an agricultural country with more than 50,000 farms and 1.5 million registered cows. However, contemporary literature on cattle-related trauma in Switzerland remain limited. The purpose of this study was to examine injury patterns and outcomes of patients who presented to a tertiary trauma centre in Switzerland following cattle-related trauma. METHODS: Retrospective single-centre study over a 10-year period (2012-2021) including all patients experiencing cattle-related trauma. From retrieved charts demographics, injury data, and outcomes were collected and subsequently analysed. RESULTS: A total of 94 patients with cattle-related injuries were identified. The median age was 52 years (interquartile range [IQR] 37-63) and 75% were male. Cattle-related injuries were most frequent among farmers (73%) and were most often caused by cows (86%), followed by bulls (10%). Blunt trauma (89%) was the leading mechanism of injury including headbutt (36%), kick (35%), physical contact (20%) and trampling injury (12%). Penetrating injury occurred in 11%, all caused by headbutt. Contusions (82%) and lacerations (45%) were the leading injuries, followed by face fractures (28%), closed head trauma (19%) and chest injuries (17%). Overall, 10% of all patients had a head abbreviated injury scale (AIS) score of ≥3 and 8% had a chest AIS of ≥3. The hospital admission rate was 49% for cow-related injury vs 90% for bull-related injuries, p = 0.023. Overall, in-hospital mortality was 3% and the median length of stay was 4.5 days (IQR 3-8) among patients admitted to the hospital. CONCLUSIONS: Cattle-related injuries in Switzerland mainly affect farmers and are associated with considerable morbidity, especially when caused by bulls. Facial fractures, head injuries and chest injuries are common, and the latter two in particular can be severe. The results of the present study can be used for the implementation of data-driven prevention measures for the safe handling of cattle in Switzerland.
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Traumatismos Torácicos , Centros de Traumatologia , Animais , Bovinos , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Estudos Retrospectivos , Suíça/epidemiologiaRESUMO
BACKGROUND: Our contemporary understanding of the impact of falls from ladders remains limited. The purpose of this study was to examine the injury patterns and outcomes of falls from ladders. Our hypothesis was that age affects both injury type and outcomes. METHODS: The National Trauma Data Bank was queried for all patients who fell from a ladder (January 2007 to December 2017). Participants were stratified into four groups according to age: 15 years or younger, 16 years to 50 years, 51 years to 65 years, and older than 65 years. Univariate and multivariate analyses were performed to compare the injury patterns and outcomes between the groups. RESULTS: A total of 168,227 patients were included for analysis. Median age was 56 years (interquartile range, 45-66 years), 86.1% were male, and median ISS was 9 (interquartile range, 4-13). Increasing age was associated with a higher risk of severe trauma (ISS > 15: 8.8% vs. 13.7% vs. 17.5% vs. 22.0%; p < 0.001). Head injuries followed a U-shaped distribution, with pediatric and elderly patients representing the most vulnerable groups. Overall, fractures were the most common type of injury, in the following order: lower extremity, 27.3%; spine, 24.9%; rib, 23.1%; upper extremity, 20.1%; and pelvis, 10.3%. The overall intensive care unit admission rate was 21.5%; however, it was significantly higher in the elderly (29.1%). In-hospital mortality was 1.8%. The risk of death progressively increased with age with a mortality rate of 0.3%, 0.9%, 1.5%, and 3.6%, respectively ( p < 0.001). Strong predictors of mortality were Glasgow Coma Scale score of 8 or lower on admission (odds ratio, 29.80; 95% confidence interval, 26.66-33.31; p < 0.001) and age >65 years (odds ratio 4.07; 95% confidence interval, 3.535-4.692; p < 0.001). Only 50.8% of the elderly patients were discharged home without health services, 16.5% were discharged to nursing homes, and 15.2% to rehabilitation centers. CONCLUSION: Falls from ladders are associated with considerable morbidity and mortality, especially in the elderly. Head injuries and fractures are common and often severe. An intensified approach to safe ladder use in the community is warranted. LEVEL OF EVIDENCE: Therapeutic/care management; Level III.
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Traumatismos Craniocerebrais , Fraturas Ósseas , Adolescente , Idoso , Criança , Feminino , Fraturas Ósseas/epidemiologia , Escala de Coma de Glasgow , Mortalidade Hospitalar , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Centros de TraumatologiaAssuntos
Cavidade Abdominal , Hemorragia , Hemorragia/etiologia , Hemorragia/terapia , Técnicas Hemostáticas , HumanosRESUMO
Hemorrhage is the cause of death in 30-40% of severely injured patients due to trauma and the most frequent avoidable cause of death. In civilian emergency medical services, the majority of life-threatening hemorrhages are found in incompressible body regions (e.g. abdomen and pelvis). Resuscitative endovascular balloon occlusion of the aorta (REBOA) has therefore been discussed in recent years as a lifesaving procedure for temporary bleeding control in multiple trauma patients. Since August 2020 REBOA is implented in the treatment of seriously injured patients in the emergency department of the University Hospital of Bern. In this case series we report on our experiences in all seven patients in whom we performed this procedure during the first year.
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Oclusão com Balão , Procedimentos Endovasculares , Aorta/cirurgia , Oclusão com Balão/efeitos adversos , Serviço Hospitalar de Emergência , Procedimentos Endovasculares/efeitos adversos , Hemorragia/etiologia , Humanos , Ressuscitação/efeitos adversosRESUMO
BACKGROUND: This study aimed to explore the timing of pharmacologic prophylaxis initiation after trauma splenectomy and the development of venous thromboembolism (VTE). METHODS: Retrospective review of American College of Surgeons Trauma Quality Improvement Program (TQIP) database 2013-2017. Adults (>16 years) with isolated splenic injuries who underwent splenectomy and received pharmacologic VTE prophylaxis were stratified based on timing of initiation of prophylaxis: ≤48 h (EARLY) or > 48 h (LATE) from admission. Patients were matched for demographic and clinical characteristics and outcomes compared. RESULTS: 3631 patients were included. On logistic regression, LATE prophylaxis was associated with DVT (OR 2.317, p < 0.001) and VTE (OR 2.064, p < 0.001). Low molecular weight heparin (LMWH) was protective for DVT (OR 0.621, p = 0.014) and VTE (OR 0.667, p = 0.015). 1196 patients with EARLY prophylaxis were matched with 1196 patients with LATE prophylaxis. VTE and overall complications were significantly higher in the LATE group (7.4% vs. 4.3%, p = 0.001 and 25.8% vs 16.6%, p < 0.001). CONCLUSIONS: Late initiation of VTE prophylaxis is associated with DVT and VTE in post-splenectomy patients, while LMWH is protective.
Assuntos
Heparina de Baixo Peso Molecular , Tromboembolia Venosa , Adulto , Anticoagulantes/uso terapêutico , Estudos de Coortes , Heparina de Baixo Peso Molecular/uso terapêutico , Humanos , Estudos Retrospectivos , Esplenectomia/efeitos adversos , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controleRESUMO
BACKGROUND: The primary aim of this study was to evaluate the role of the initial pelvic X-ray in identifying significant pelvic fractures, which could result in changes in the management of the patient. METHODS: Patients admitted to a level I trauma center (2010-2019) with a severe blunt pelvic fracture (AIS ≥3) were identified. Included in the analysis were patients who underwent emergency department pelvic X-ray followed by CT scan. A control group of patients without pelvic fractures was also included in the study. All investigations were reviewed by a blinded attending trauma radiologist. Pelvic X-ray findings and CT scan reports were compared according to the specific pelvic fracture location, and severity. RESULTS: Overall, pelvic X-ray was diagnosed 252 of the 285 pelvic fractures (sensitivity 88.4%) and wrongly diagnosed a facture in 3 of 97 patients without a fracture (specificity 96.9%). In 29/184 (15.8%) of patients with pelvic fracture AIS 3, the pelvic X-ray was read as normal, missing the fracture, compared with 4/101 (4.0%) in the AIS 4/5 group (p = 0.003). Pelvic X-ray had the lowest sensitivity in ischial (10.7%), iliac (28.7%), acetabular (42.4%), and sacral fractures (49.1%) and was best for detecting symphysis diastasis (89.8%). CONCLUSION: Pelvic X-ray is useful in identifying pubic symphysis diastasis. However, it misses or underestimates a significant number of fractures. CT scan evaluation should be performed in patients with a suspicious mechanism or clinical suspicion of pelvic fracture.