RESUMO
OBJECTIVES: Although rib fractures are a risk factor, not all rib fracture patients will develop delayed hemothorax. This study aimed to evaluate risk factors which can identify rib fracture patients in the emergency department who may develop delayed hemothorax. METHODS: Adult patients seen in the emergency room between January 2016 and February 2021 with rib fractures caused by blunt chest trauma were included in this retrospective observational study. Patients who underwent chest tube insertion within 2 days and those without follow-up chest radiographs within 2-30 days were excluded. We used a stepwise backward-elimination multivariable logistic regression model for analysis. RESULTS: A total of 202 patients were included in this study. The number of total (P < 0.001), lateral (P = 0.019), and displaced (P < 0.001) rib fractures were significantly associated with delayed hemothorax. Lung contusions (P = 0.002), and initial minimal hemothorax (P < 0.001) and pneumothorax (P < 0.001) were more frequently associated with delayed hemothorax. Age (adjusted odds ratio (aOR) 1.03, 95% confidence interval (CI) 1.00-1.06, P = 0.022), mechanical ventilator use (aOR 9.67, 95% CI 1.01-92.75, P = 0.049), initial hemothorax (aOR 2.21, 95% CI 1.05-4.65, P = 0.037) and pneumothorax (aOR 2.99, 95% CI 1.36-6.54, P = 0.006), and displaced rib fractures (aOR 3.51, 95% CI 1.64-7.53, P = 0.001) were independently associated with delayed hemothorax. CONCLUSIONS: Age, mechanical ventilation, initial hemo- or pneumothorax, and displaced rib fractures were risk factors for delayed hemothorax. Patients with these risk factors, and especially those with ≥2 displaced rib fractures, require close chest radiography follow-up of 2-30 days after the initial trauma.
Assuntos
Pneumotórax , Fraturas das Costelas , Traumatismos Torácicos , Ferimentos não Penetrantes , Adulto , Humanos , Fraturas das Costelas/complicações , Fraturas das Costelas/diagnóstico por imagem , Traumatismos Torácicos/complicações , Hemotórax/etiologia , Hemotórax/complicações , Pneumotórax/etiologia , Ferimentos não Penetrantes/complicações , Fatores de Risco , Serviço Hospitalar de Emergência , Estudos RetrospectivosRESUMO
PURPOSE: The aim of this case report is to report that delayed hemothorax is possible after anterior vertebral body tethering (aVBT) and to illustrate the course of treatment. METHODS: We present a 15-year-old boy with adolescent idiopathic scoliosis who underwent an anterior thoracoscopic assisted vertebral body tethering who developed a massive right-sided hemothorax 12 days post-operatively. A chest tube was placed to drain the hemothorax and later required embolectomy with tissue plasminogen activator (TPA) to drain the retained hemothorax. RESULTS: At 1 month follow up post discharge the patient was asymptomatic, and radiograph did not demonstrate evidence of residual hemothorax and scoliosis. We have followed this patient for 5 years postoperative and he continues to do well clinically and radiographically. CONCLUSIONS: Pulmonary complications are a known drawback of anterior thoracoscopic spinal instrumentation. Delayed hemothorax is possible after aVBT. In the case of a retained hemothorax, chest tube treatment with TPA is a safe and effective method of embolectomy.
Assuntos
Hemotórax , Escoliose , Humanos , Escoliose/cirurgia , Masculino , Adolescente , Hemotórax/etiologia , Hemotórax/cirurgia , Hemotórax/diagnóstico por imagem , Corpo Vertebral/cirurgia , Corpo Vertebral/diagnóstico por imagem , Ativador de Plasminogênio Tecidual/uso terapêutico , Complicações Pós-Operatórias/etiologia , Fusão Vertebral/efeitos adversos , Resultado do Tratamento , Embolectomia/métodos , Toracoscopia/métodosRESUMO
Cardiac injury following blunt chest trauma is common in motor vehicle accidents due to a crush or blast injury. Severe cardiac trauma is associated with a very high mortality. If a cardiac injury develops several weeks after non-penetrating chest trauma, establishing a causal link between the traumatic event and the cardiac injury becomes complicated. This article reports a case of fatal delayed hemopericardium and hemothorax following a motor vehicle accident including blunt chest trauma 34 days prior to death. The cardiac injury was caused by displacement of a sharp irregular fragment of one of the decedents fractured ribs and the primary defect was sealed by blood clots. Subsequent bleeding occurred when the thrombus was displaced. Since the incidence of blunt high-energy chest injuries is relatively high, heart and large vessel injuries must be taken into account and a comprehensive examination needs to be done in order to prevent the delayed development of fatal complications.
Assuntos
Hemotórax/etiologia , Derrame Pericárdico/etiologia , Traumatismos Torácicos/complicações , Ferimentos não Penetrantes/complicações , Acidentes de Trânsito , Feminino , Ventrículos do Coração/lesões , Ventrículos do Coração/patologia , Hemotórax/patologia , Humanos , Pessoa de Meia-Idade , Pedestres , Derrame Pericárdico/patologia , Fraturas das Costelas/complicações , Fraturas das Costelas/patologia , Choque Hemorrágico/etiologia , Trombose/patologia , Fatores de TempoRESUMO
Blunt thoracic trauma often causes rib fractures, hemothorax, and pneumothorax. Although there is no established definition regarding the duration and management of delayed hemothorax, it commonly occurs in a few days and exhibits at least one displaced rib fracture. Moreover, delayed hemothorax rarely develops tension hemothorax. A 58-year-old male who had a motorcycle accident received conservative treatment from his orthopedic doctor. He felt a sudden severe chest pain 19 days after the accident. Contrast-enhanced computed tomography (CT) of the chest revealed multiple left-sided rib fractures without displacement, left pleural effusion, and extravasation near the intercostal space of the seventh rib fracture. After transfer to our hospital and a plain CT scan, which showed a more mediastinal shift toward the right, his condition deteriorated with cardiorespiratory embarrassment, such as restlessness, hypotension, and neck vein distention. We diagnosed him with obstructive shock due to tension hemothorax. Immediate chest drainage ameliorated restlessness and elevated blood pressure. Here, we report an extremely rare and atypical case of delayed tension hemothorax after blunt thoracic trauma without displaced rib fractures.
RESUMO
BACKGROUND: Prompt drainage of traumatic hemothorax is recommended to prevent empyema and trapped lung. Some patients do not present the day of their trauma, leading to their delayed treatment. Delayed drainage could be challenging as clotted blood may not evacuate through a standard chest tube. We hypothesized that such delays would increase the need for surgery or secondary interventions. METHODS: Our trauma registry was reviewed for patients with a hemothorax admitted to our level 1 trauma center from 1/1/00 to 4/30/19. Patients were included in the delayed group if they received a drainage procedure >24 hours after injury. These patients were matched 1:1 by chest abbreviated injury score to patients who received drainage <24 hours from injury. RESULTS: A total of 19 patients with 22 hemothoraces received delayed drainage. All but 3 patients had a chest tube placed as initial treatment. Four patients received surgery, including 3 who initially had chest tubes placed. Longer time to drainage increased the odds of requiring intrathoracic thrombolytics or surgery. In comparison, 2 patients who received prompt drainage received thrombolytics (P = .11) and none required surgery (P = .02). Patients needed surgery when initial drainage was on or after post-injury day 5, but pigtail catheter drainage was effective 26 days after injury. DISCUSSION: Longer times from injury to intervention are associated with increased likelihood of needing surgery for hemothorax evacuation, but outcomes were not uniform. A larger, multicenter study will be necessary to provide better characterization of treatment outcomes for these patients.
Assuntos
Drenagem , Hemotórax/cirurgia , Tempo para o Tratamento , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fibrinolíticos/uso terapêutico , Hemotórax/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Razão de Chances , Sistema de Registros , Estudos Retrospectivos , Fatores de Tempo , Centros de Traumatologia , Resultado do Tratamento , Adulto JovemRESUMO
INTRODUCTION: Delayed massive hemothorax after blunt trauma is rare, although associated with significant morbidity and mortality. In most cases, the intercostal artery is the main bleeding source. We report a rare case of delayed massive hemothorax due to a diaphragm injury with a lower rib fractures. PRESENTATION OF CASE: A 58-year-old man, transported to our hospital four hours after a 2-meter fall from a ladder, had left-sided fractures to ribs 11 and 12, thoracic and lumbar vertebral fractures, and traumatic subarachnoid hemorrhage. On admission, no left hemothorax was documented; however, 17 h post-injury he developed hypovolemic shock. Plain chest radiographs showed a massive left hemothorax with a mediastinal shift. Chest contrast-enhanced computed tomography revealed extravasation of the contrast agent in the chest cavity. No intercostal arterial bleeding was evident on emergency angiography. A left anterolateral thoracotomy through the 6th intercostal space revealed rib fractures and active bleeding from the dorsal side of the left hemidiaphragm. Suture hemostasis was performed for the diaphragm injury and the disrupted ribs were repaired. DISCUSSION: Embolization of diaphragm-feeding arteries is not a simple or fast procedure. Clinically, predicting delayed hemothorax is challenging, and careful observation of trauma patients with lower rib fractures is needed. Thoracotomy should be considered for immediate hemostasis in patients with sudden shock, with complete hematoma drainage and repair of the disrupted rib. CONCLUSION: Diaphragmatic injury with lower rib fractures can result in delayed hemothorax, requiring thoracotomy.
RESUMO
OBJECTIVES: Rib fractures are common and carry significant morbidity. Chest CT provides an accurate mapping of the fractures. The aim of this study is to propose an anatomical classification of rib fractures, and assess their relation to complication development. METHOD: The records of all blunt trauma patients between January 1st 2014 and December 31st 2017 at a university hospital were retrospectively reviewed. Wounded who were hospitalized with rib fractures (two and more) as the primary injury were included in the study. Based on the chest CT scans, the cohort was divided into five groups: upper ribs (1-4) fractures, anterior, lateral and posterior middle ribs (4-7) fractures, and lower ribs (9-12) fractures. Data regarding demographics, complications (pneumothorax, hemothorax, chest drains, pulmonary contusion atelectasis, pneumonia, respiratory failure and death), intensive care admission and hospital stay were collected. RESULTS: A total of 102 wounded were included in the study, with a mean age of 46.3 years. The mean number of fractured ribs per person was 3.82±1.68, and 46 wounded had displaced fractures. Rib fracture distribution was: upper ribs - 13.7%, anterior middle ribs - 28.5%, lateral middle ribs fractures - 27.5%, posterior middle ribs - 14.7%, lower ribs fractures - 15.7%. Wounded sustaining lateral middle ribs fractures had the highest complications rates in relation to any other fracture location group, with 25% respiratory failure rate. CONCLUSIONS: Lateral middle ribs fractures are associated with a higher complication rate and may require closer oabservation.
Assuntos
Fraturas das Costelas , Ferimentos não Penetrantes , Hemotórax , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Fraturas das Costelas/diagnóstico por imagem , Costelas , Ferimentos não Penetrantes/diagnóstico por imagemRESUMO
A delayed hemothorax requiring surgical treatment is considered a rare minor thoracic injury. We experienced four cases of delayed massive hemothorax due to a diaphragmatic laceration caused by lower rib fractures. A computed tomography scan on admission revealed multiple rib fractures in all patients, and at least one fractured lower rib was severely displaced, which injured the diaphragm. The duration between the injury and the diagnosis were 14 h-30 days. Emergency surgical treatment was performed, and intraoperative findings revealed a diaphragmatic laceration with oozing due to injury caused by the edge of a fractured rib. After the operation, all patients were successfully discharged.
Assuntos
Diafragma/lesões , Hemotórax/etiologia , Lacerações/complicações , Fraturas das Costelas/complicações , Adulto , Idoso de 80 Anos ou mais , Diafragma/cirurgia , Feminino , Hemotórax/diagnóstico por imagem , Humanos , Lacerações/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Alta do Paciente , Fraturas das Costelas/diagnóstico por imagem , Traumatismos Torácicos/complicações , Tomografia Computadorizada por Raios XRESUMO
OBJECTIVE: The aim of this study was to determine the incidence of delayed complications, specifically hemothorax, and functional outcome in patients with isolated sternal fracture discharged from the emergency department (ED) compared to patients with other minor thoracic trauma. METHODS: This prospective cohort study was conducted in four university-affiliated Canadian EDs. Patients ages 16 and older discharged from the ED with an isolated minor thoracic injury were included and categorized as isolated sternal fracture, rib fracture, or no fracture. A standardized clinical and radiological follow-up was performed at 7 and 14 days as well as a phone follow-up at 30 and 90 days post-injury. Functional outcome was determined using the Medical Outcome Short-Form Health Survey (SF-12). RESULTS: A total of 969 patients were included, of whom 32 (3.3%) had an isolated sternal fracture, 304 (31.3%) had rib fracture, and 633 (65.3%) had no fracture. Within 14 days, 112 patients presented with a delayed hemothorax: 12.5% of sternal fracture patients, 23% of rib fracture(s) patients, and 6% of minor thoracic injury patients without fracture (p<0.05). At 90 days, 57.1% of patients with sternal fracture had moderate to severe disability compared to 25.4% and 21.2% for both of the other groups, respectively (p<0.001). CONCLUSION: In this prospective study, we found that 12.5% (n=4, p<0.05) of patients with sternal fracture developed a delayed hemothorax, but the clinical significance of this remains questionable. The proportion of patients with sternal fracture who had moderate to severe disability was significantly higher than that of patients with other minor thoracic trauma.
Assuntos
Serviço Hospitalar de Emergência , Fraturas Ósseas/complicações , Hemotórax/fisiopatologia , Esterno/lesões , Centros Médicos Acadêmicos , Adolescente , Adulto , Canadá , Distribuição de Qui-Quadrado , Estudos de Coortes , Diagnóstico Tardio , Avaliação da Deficiência , Feminino , Consolidação da Fratura/fisiologia , Fraturas Ósseas/diagnóstico , Hemotórax/etiologia , Humanos , Incidência , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Alta do Paciente/estatística & dados numéricos , Estudos Prospectivos , Recuperação de Função Fisiológica , Fraturas das Costelas/complicações , Fraturas das Costelas/diagnóstico , Medição de Risco , Traumatismos Torácicos/complicações , Traumatismos Torácicos/diagnóstico , Traumatismos Torácicos/terapiaRESUMO
We report the rare case of delayed hemothorax (DHX) with an inferior phrenic artery (IPA) injury due to blunt thoracic trauma. Our case suggests that DHX almost always occurs early after injury, and endovascular treatment is an effective procedure for traumatic hemothorax including DHX.