• Journal of Trauma and Injury
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• v.26 no.3
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• pp.207-213
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• 2013

Purpose: Traumatic pancreas injuries are rare conditions that result in high morbidity and mortality. Thus, early diagnosis and intervention are very important to manage pancreatic injuries. The purpose of this study is to review the management and outcomes of the pancreatic injuries in the Korean population. Methods: Original articles published from January 2001 to December 2012 and addressing the Korean population were selected by using indices such as 'pancreas injury', 'traumatic pancreas injury', and 'pancreatic trauma' to search KoreaMed and PubMed. Nine reports were selected to review the management options for surgery or endoscopic retrograde cholangio-pancreatography. We assessed the injury mechanisms, injury severities, associated injuries, types of operation, and outcomes. Results: Two hundred fifty of the 332 patients included in the 9 selected reports were men, and the mean age of all patients was 36.4 years. The main injury mechanism was traffic accidents(65.6%). Most patients had grade II or III injuries(68.9%). The most common extra-pancreatic injury site was the liver, followed by the chest and spleen. Operative management, including distal pancreatectomies(129), drainage procedures(64), pancreaticoduodenectomies(23), and others(60), was used for 276 patients. The reported mortality rate was 10.2%, and the morbidity rate ranged from 38% to 76.9%. The average length of hospital stay was 39.5 days. Risk factors for mortality were amount of transfusion, injury severity, base deficit, age, and presence of shock. Conclusion: In this study, we found neither significant data nor a consensus. If national guidelines are to be developed and established, a national data bank or registry, and nationwide data collection are required.

• Journal of Trauma and Injury
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• v.23 no.2
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• pp.151-156
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• 2010

Purpose: The liver is the second most common organ injured by blunt abdominal trauma. The purpose of this study was to determine the utility of liver transaminase in screening blunt abdominal trauma patients for traumatic liver injury. Methods: We retrospectively reviewed the medical records of 231 patients who sustained blunt trauma and were at risk for traumatic liver injury between June 2009 and August 2010. All of them underwent a focused assessment with sonography for trauma (FAST) and abdominal computed tomography (CT). Based on the diagnosis of abdominal CT, patients were divided into two groups: group I with liver injury and group II without liver injury. We compared the two groups and calculated the sensitivity, the specificity and the predictive values of serum aspartate aminotransferase (AST) and serum alanine aminotransferase (ALT) by using multiple cutoff values. Results: Of 231 patients with no abdominal free fluid in the FAST, 33 had traumatic liver injury on abdominal CT. The mean AST and ALT levels in group I (311.6 IU/L and 228.1 IU/L, respectively) were significantly higher than the values in group II (48.4 IU/L and 35.6 IU/L, respectively). The cutoff to distinguish liver injury is 60 IU/L for AST and 58 IU/L for ALT, with 93.8% sensitivity and 79.8% specificity for AST, and 90.6% sensitivity and 87.4% specificity for ALT. Conclusion: We recommend that all patient with suspected blunt abdominal trauma be evaluated using serum liver transaminase as a screening test for liver injury even though no abdominal free fluid is shown on the FAST. If AST > 60 IU/L and/or ALT > 58 IU/L, abdominal CT was useful to confirm liver injury in this study.

• Journal of Korean Neurosurgical Society
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• v.66 no.1
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• pp.63-71
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• 2023

Objective : Traumatic brain injury (TBI) is one of the most common injuries in patients with multiple trauma, and it associates with high post-traumatic mortality and morbidity. A trauma center was established to provide optimal treatment for patients with severe trauma. This study aimed to compare the treatment outcomes of patients with severe TBI between non-trauma and trauma centers based on data from the Korean Neuro-Trauma Data Bank System (KNTDBS). Methods : From January 2018 to June 2021, 1122 patients were enrolled in the KNTDBS study. Among them, 253 patients from non-traumatic centers and 253 from trauma centers were matched using propensity score analysis. We evaluated baseline characteristics, the time required from injury to hospital arrival, surgery-related factors, neuromonitoring, and outcomes. Results : The time from injury to hospital arrival was shorter in the non-trauma centers (110.2 vs. 176.1 minutes, p=0.012). The operation time was shorter in the trauma centers (156.7 vs. 128.1 minutes, p=0.003). Neuromonitoring was performed in nine patients (3.6%) in the non-trauma centers and 67 patients (26.5%) in the trauma centers (p<0.001). Mortality rates were lower in trauma centers than in non-trauma centers (58.5% vs. 47.0%, p=0.014). The average Glasgow coma scale (GCS) at discharge was higher in the trauma centers (4.3 vs. 5.7, p=0.011). For the Glasgow outcome scale-extended (GOSE) at discharge, the favorable outcome (GOSE 5-8) was 17.4% in the non-trauma centers and 27.3% in the trauma centers (p=0.014). Conclusion : This study showed lower mortality rates, higher GCS scores at discharge, and higher rates of favorable outcomes in trauma centers than in non-trauma centers. The regional trauma medical system seems to have a positive impact in treating patients with severe TBI.

• Journal of Korean Neurosurgical Society
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• v.65 no.5
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• pp.680-687
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• 2022

Objective : The influence of moderate-to-severe traumatic brain injury (TBI) on acute pulmonary injury is well established, but the association between acute pulmonary injury and mild TBI has not been well studied. Here, we evaluated the histological changes and fluctuations in inflammatory markers in the lungs to determine whether an acute pulmonary inflammatory response occurred after mild TBI. Methods : Mouse models of mild TBI (n=24) were induced via open-head injuries using a stereotaxic impactor. The brain and lungs were examined 6, 24, and 72 hours after injury and compared to sham-operated controls (n=24). Fluoro-Jade B staining and Astra blue and hematoxylin staining were performed to assess cerebral neuronal degeneration and pulmonary histological architecture. Quantitative real-time polymerase chain reaction analysis was done to measure inflammatory cytokines. Results : Increased neuronal degeneration and the mRNA expression of interleukin (IL)-6, tumor necrosis factor (TNF)-α, IL-10, and transforming growth factor (TGF)-β were observed after mild TBI. The IL-6, TNF-α, and TGF-β levels in mice with mild TBI were significantly different compared to those of sham-operated mice 24 hours after injury, and this was more pronounced at 72 hours. Mild TBI induced acute pulmonary interstitial edema with cell infiltration and alveolar morphological changes. In particular, a significant infiltration of mast cells was observed. Among the inflammatory cytokines, TNF-α was significantly increased in the lungs at 6 hours, but there was no significant difference 24 and 72 hours after injury. Conclusion : Mild TBI induced acute pulmonary interstitial inflammation and alveolar structural changes, which are likely to worsen the patient's prognosis.

• Journal of Trauma and Injury
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• v.29 no.3
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• pp.89-92
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• 2016

Non-surgical traumatic chylothorax following blunt chest trauma is rare, with only a few cases having been reported. In general, conservative treatment measures are recommended as initial management of traumatic chylothorax; these include closed thoracostomy, dietary restriction, and parenteral nutrition. There are few reports of surgery for traumatic chylothorax. We report our experience with thoracic duct ligation using video-assisted thoracoscopic surgery in a patient with chylothorax following blunt chest injury with associated fractures of the thoracic spine.

• Journal of Trauma and Injury
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• v.30 no.2
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• pp.70-73
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• 2017

Traumatic abdominal wall hernia is a rare condition that can follow any blunt trauma to the abdomen. Generally there has been an increase in the incidence of blunt abdominal trauma, although the case of traumatic abdominal wall hernias are rare. Probably due to the elasticity of the abdominal wall for resisting the shear forces generated by a traumatic impacts. In this case, we are reporting 1 rare case, diagnosed as an abdominal wall hernia associated with herniation of bowel loops due to blunt trauma without intra-abdominal injury including peritoneum.

• Journal of Korean Neurosurgical Society
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• v.42 no.2
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• pp.125-128
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• 2007

The incidence of spontaneous recanalization after traumatic internal carotid artery occlusion is very rare. We have experienced a case of spontaneous recanalization after a traumatic internal carotid artery occlusion. A 5-year-old boy developed contra-lateral hemiparesis and dysphasia after a blunt injury on the head and neck. He had a complete left internal carotid artery occlusion which was diagnosed through angiography. We treated the patient with an anti platelet agent and rehabilitation. Six months later, he regained motor power of right extremities, language ability, and revisualization of internal carotid artery on the follow-up magnetic angiography. We confirmed a recanalization of injured internal carotid artery on the conventional cerebral angiography which was performed one year later. We suggest conservative treatment with serial angiographic studies as a possible option of traumatic internal carotid artery occlusion even though there is hemodynamic instability.

• The Journal of Pediatrics of Korean Medicine
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• v.23 no.3
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• pp.89-108
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• 2009

Objectives The purpose of this study is to report the clinical effects of oriental medical treatment on developmental disorder induced by traumatic brain injuries. Methods The patients were treated with herb medicine, acupunctures, moxibustions, and negative pressures, and then evaluated by manual muscle tests, gross motor function measurements, sequenced language scales for infants. Results The patient's manual muscle power, motility, cognition, speech were significantly improved after six weeks of oriental medical treatment. Conclusions This study showed that oriental medical treatments were effective on developmental disorder induced by traumatic brain injuries. However, further clinical studies were needed.

• The Journal of Korean Physical Therapy
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• v.16 no.2
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• pp.72-89
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• 2004

The purposes of this study were to test the effect of balance training and environmental enrichment on motor performance after traumatic cerebellar injury in the rat. Traumatic cerebellar injury was induced by weight drop model and after operation they were housed in individual standard cages for 24 hours. Twenty two Sprague-Dawley rats were randomly assigned into control and experimental groups. The control group was housed in standard cage for 7 days. The experimental group I was housed in standard cage after balance training for 7 days. The experimental group II was housed in environmental enrichment cage after balance training for 7 days. Vestibular drop test and tilting plane test was examined at preoperation, on 1st day after operation and 7th day after operation to the rats. The results of this experiment were as follows: 1. In motor behavioral test, at preoperation and on 1 day after operation, the outcomes were not different among the groups. But on 7th day after operation, the outcomes of group I were better than that in control group, and group II were better than group I. These results suggest that behavioral motor outcome by simultaneously application of balance training and environmental enrichment in traumatic cerebellar injured rats were more improve than that by just balance training.

• Journal of Trauma and Injury
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• v.35 no.1
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• pp.61-65
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• 2022

Traumatic abdominal wall hernia is a very rare clinical entity. Herein, we report the case of a patient who was transferred from a local clinic to the emergency department because of left lower abdominal pain. Initially, an intra-abdominal hematoma was observed on computed tomography and no extravasation was noted. Conservative treatment was initiated, and the patient's symptoms were slightly relieved. However, though abdominal pain was relieved during the hospital stay, bowel herniation was suspected in the left periumbilical area. Follow-up computed tomography showed traumatic abdominal wall hernia with hemoperitoneum in the abdomen. We performed a laparoscopic exploration of the injury site and hernia lesion. The anterior abdominal wall hernia was successfully closed.