Injury
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Surveillance imaging following liver trauma (LT) in asymptomatic patients is performed in many centers. Recent guidelines recommend follow-up imaging if there is a clinical indication. ⋯ Although complications following high-grade LT are common, they invariably cause clinical deterioration. There is no evidence for surveillance imaging following LT. Follow-up imaging should be guided by the patient's clinical condition.
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For patients sustaining major trauma, preinjury warfarin use may make adequate haemostasis difficult. This study aimed to determine whether preinjury warfarin would result in more haemostatic interventions (transarterial embolization [TAE] or surgeries) and a higher failure rate of nonoperative management for blunt hepatic, splenic or renal injuries. ⋯ A total of 37,837 patients were enrolled in the study, and 156 (0.41%) had preinjury warfarin use. With proper 1:2 PSM, patients who received warfarin preinjury were found to require more haemostatic interventions (39.9% vs. 29.1%, p=0.016). The differences between the two study groups were that patients with preinjury warfarin required more TAE than the controls (16.3% vs 8.2%, p = 0.009). No significant increases were found in the need for surgeries (exploratory laparotomy (5.2% vs 3.6%, p = 0.380), hepatorrhaphy (9.2% vs 7.2%, p = 0.447), splenectomy (13.1% vs 13.7%, p = 0.846) or nephrectomy (2.0% vs 0.7%, p = 0.229)). Seven out of 25 patients (28.0%) in the warfarin group required further operations after TAE, which was not significantly different from that in the nonwarfarin group (four out of 25 patients, 16.0%, p = 0.306) CONCLUSION: Preinjury warfarin increases the need for TAE but not surgeries. With proper haemostasis with TAE and resuscitation, nonoperative management can still be applied to patients with preinjury warfarin sustaining blunt hepatic, splenic or renal injuries. Patients with preinjury warfarin had a higher risk for surgery after TAE.
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Observational Study
Prehospital triage of trauma patients before and after implementation of a regional triage guideline.
Severely injured trauma patients have a considerable mortality rate. One way to reduce the mortality is to ensure optimal triage. The American College of Surgeons Committee on Trauma has since 1986 made guidelines for the triage of trauma patients. These guidelines formed the basis, when the capital region of Denmark implemented a regional trauma triage guideline on February 15th 2016. It is uncertain how the implementation of the regional trauma triage guideline has influenced the triage of trauma patients. The aim of this study was to investigate the changes in admission pattern of trauma patients in the entire region after the implementation of the regional trauma triage guideline. We hypothesized that there would be a reduction in the proportion of trauma patients admitted to the trauma center after the implementation of the regional trauma triage guideline. ⋯ A significant decrease in the proportion of trauma patients admitted to the trauma center was found after implementation of a new regional trauma triage guideline. A reduction was seen in overtriage, but no changes were found in undertriage and both short-term and long-term mortality remained unchanged.
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Alcohol and illicit drugs impair cognitive and psychomotor skills and may thereby increase the risk of involvement in a road traffic crash and other types of injuries. However, the knowledge on the use of psychoactive substances among injured patients presenting to emergency departments in low and middle-income countries remains limited. ⋯ The use of alcohol and illicit drugs was common among injured patients in Sao Paulo; it was likely a contributing factor in a third of the injurious accidents. Alcohol was the most prevalent substance followed by cocaine and cannabis.
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Acute kidney injury (AKI) after trauma is a major complication independently associated with a prolonged hospital stay and increased mortality. We previously reported that the prehospital systolic blood pressure (SBP) and early hospital arterial lactate level, along with specific cut-off values, show good performance in the early prediction of AKI using AUC-ROC [1]. The purpose of this study was to prospectively validate whether or not these parameters are predictive of newly occurring AKI after trauma. ⋯ These predictors showed good performance in the early prediction of severe AKI after trauma. Early prediction of the high-risk groups for severe AKI after trauma prompting early treatment may help improve the prognosis of trauma patients.