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Surgical Treatment of Squamous cell Carcinomas Arising in Scalp Burn Wounds: Two Case Reports.

Kang San KIM ; Hyung Sik HWANG ; Heum Dai KWON ; Seung Myung MOON ; Suk Jun OH ; Sun Kil CHOI

Journal of the Korean Society of Traumatology.2007;20(1):52-56.

Marjolin's ulcer is a rare and often-aggressive cutaneous malignancy that arises in previously traumatized or chronically inflamed skin, particularly after burns. We experienced two cases after burns. Case I involved a forty eight year-old man who had suffered from a flame burn at the parietal scalp area, where had been initially described three years earlier as a full-thickness wound including the pericranium. The man consulted us for a persistent ulcerative and infected wound on the burned lesion during the last 24 months, which turned out on the contrast-enhanced computed tomography (CT) and magnetic resonance imaging (MRI) to be the squamous cell carcinoma with involving the skull and the dura mater. Although the posterior auricular lymph node was enlarged on the ipsilateral side, recent positron emission tomography (PET) CT did not show any metastatic lesion. It was impossible for us to resect the intracranial involvement of the tumor radically, and the postoperative PET CT still showed a focal fluorodeoxyglucose (FDG) uptake around the wall of the superior sagittal sinus. We think that an aggressive combined approach is essential for treatment in early stages for a high success rate, before the intracranial structures are involved because there is no consensus on the treatment for advanced disease, and the results are generally poor. Case 1 also did not involve a radical resection because of the intracranial invasion to the wall of superior sagittal sinus and the possibility of damage to the major cortical veins. He received adjuvant radiotherapy and must be followed periodically. Case 2 involved an eighty six year-old women who suffered from a painful scalp ulcer lesion after flame burns three years earlier. Unlike case 1, neither tumor infiltration into the dura nor lymph node enlargement was observed on the contrast-enhanced computed tomography (CT), magnetic resonance imaging (MRI), or positron emission tomography (PET) CT. We did a radical resection of the tumor, including the involved bone, and a cranioplasty with bone cement.
Burns* ; Carcinoma, Squamous Cell* ; Consensus ; Dura Mater ; Female ; Humans ; Lymph Nodes ; Magnetic Resonance Imaging ; Positron-Emission Tomography ; Rabeprazole ; Radiotherapy, Adjuvant ; Scalp* ; Skin ; Skull ; Superior Sagittal Sinus ; Ulcer ; Veins ; Wounds and Injuries*

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Penetrating Chest Injuries Caused by the Sideview Mirror of the Patient's Car: Report of 2 cases.

Soo Sung KIM

Journal of the Korean Society of Traumatology.2007;20(1):47-51.

Penetrating chest trauma caused by the components of one's own car is rare in motor vehicle accidents. We experienced two cases of penetrating chest injury caused by the sideview mirror of the patient's vehicle. One was a 25-year-old man. The sideview mirror penetrated the left chest, went through the diaphragm, and ruptured the spleen. He was in shock upon arrival at the emergency room. An emergency thoracotomy and laparotomy were done. The ruptured spleen was resected, the lung and the diaphragm were debrided and repaired, and the chest wall was reconstructed. The other patient was a 57-year-old male, who was transported to our emergency room with the sideview mirror of his truck stuck into his right chest wall as the result of an accident. He also had a right Bennet's fracture and an open fracture of the right tibia. Air had been sucked into the right pleural cavity through the wound. Multiple rib fractures and lung lacerations had also occurred. Removal of the sideview mirror, repair of the lacerated lung, and reconstruction of chest wall were done immediately. Both patients recovered without complication and were discharged.
Adult ; Diaphragm ; Emergencies ; Emergency Service, Hospital ; Fractures, Open ; Humans ; Lacerations ; Laparotomy ; Lung ; Male ; Middle Aged ; Motor Vehicles ; Pleural Cavity ; Rib Fractures ; Shock ; Spleen ; Thoracic Injuries* ; Thoracic Wall ; Thoracotomy ; Thorax* ; Tibia ; Wounds and Injuries

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A Case of Traumatic Bilateral Abducens Nerve Palsy Associated with Skull Base Fracture.

Jeong In HWANG ; Jin Seong CHO ; Seung Chul LEE ; Jeong Hun LEE

Journal of the Korean Society of Traumatology.2008;21(1):66-69.

Traumatic bilateral abducens nerve palsy is rare and is associated with intracranial, skull and cervical spine injuries. We report a case of bilateral abducens nerve palsy in a 40-month-old patient with a skull base fracture. The injury mechanism was associated with direct nerve injury caused by a right petrous bone fracture and indirect injury by frontal impact on the abducens nerve at the point of fixation to the petrous portion and Dorello`s canal. The emergency physician should be aware of injuries and the mechanism of abducens nerve palsy in head trauma.
Abducens Nerve ; Abducens Nerve Diseases ; Craniocerebral Trauma ; Emergencies ; Humans ; Petrous Bone ; Preschool Child ; Skull ; Skull Base ; Spine

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Effect of Heat Shock Protein 70 on Inducible Nitric Oxide Synthase during Sepsis in Rats.

Yong Keun LEE ; Hyo Keun SHIN ; Woon Yong KWON ; Gil Joon SUH ; Yeo Kyu YOUN

Journal of the Korean Society of Traumatology.2008;21(1):59-65.

PURPOSE: The aim of this study was to evaluate the effect of overexpression of heat shock protein 70 (HSP70) on the expression of inducible nitric oxide synthase and on the concentration of nitric oxide and to determine the mechanism for the relationship between HSP70 and inducible nitric oxide synthase (iNOS) in sepsis. METHODS: Experiments were performed on male Sprague-Dawley rats, and sepsis was induced by using cecal ligation and puncture (CLP). Glutamine (GLN) or saline was administered 1 h after initiation of sepsis. We acquired serum and lung tissues from the rats 12 h or 24 h after initiation of sepsis. We analyzed the concentration of nitric oxide, the expression of HSP70 in the lung, and the gene expression of iNOS in the lung. RESULTS: In CLP+GLN, glutamine given after initiation of sepsis enhanced the expression of HSP70 in the lung at 12 h (CLP+GLN vs. CLP:: 47.19 +/- 10.04 vs. 33.22 +/- 8.28, p = 0.025) and 24 h (CLP+GLN vs. CLP: 47.06 +/- 10.60 vs. 31.90 +/- 4.83, p = 0.004). In CLP+GLN, glutamine attenuated the expression of iNOS mRNA in the lung at 12 h (CLP+GLN vs. CLP: 4167.17 +/- 951.59 vs. 5513.73 +/- 1051.60, p = 0.025) and 24 h (CLP+GLN vs. CLP: 9,437.65 +/- 2,521.07 vs. 18,740.27 +/- 8,241.20, p = 0.016) and reduced the concentration of nitric oxide in serum at 12 h (CLP+GLN vs. CLP: 0.86 +/- 0.48 vs. 3.82 +/- 2.53 micromol/L, p = 0.016) and 24 h (CLP+GLN vs. CLP: 0.39 +/- 0.25 vs. 1.85 +/- 1.70 micromol/L, p = 0.025). CONCLUSION: The overexpression of HSP70 induced by the administration of glutamine in sepsis attenuated the gene expression of iNOS and reduced the concentration of nitric oxide.
Animals ; Gene Expression ; Glutamine ; Heat-Shock Proteins ; Hot Temperature ; HSP70 Heat-Shock Proteins ; Humans ; Ligation ; Lung ; Male ; Nitric Oxide ; Nitric Oxide Synthase ; Nitric Oxide Synthase Type II ; Punctures ; Rats ; Rats, Sprague-Dawley ; RNA, Messenger ; Sepsis

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Characteristics of Head Injuries After Skiing and Snowboarding Accident.

Sung Chan KANG ; Kang Hyun LEE ; Han Joo CHOI ; Kyung Hye PARK ; Sang Chul KIM ; Hyun KIM ; Sung Oh HWANG

Journal of the Korean Society of Traumatology.2008;21(1):53-58.

PURPOSE: Skiing and snowboarding are becoming increasingly popular. Accordingly, the incidences of injuries among skiers and snowboarders are also increasing. The purpose of this study was to investigate the injury patterns of and the contributing factors to head injuries of skiers and snowboarders and to evaluate the differences in characteristics between skiing and snowboarding head injuries. METHODS: One-hundred patients who visited the emergency department of Wonju Christian Hospital between January 2005 and March 2007 due to head injuries from skiing and snowboarding were enrolled. The mechanisms and the histories of the injuries were investigated by surveying the patients, and the degrees of head injuries were estimated by using brain CT and the Glasgow Coma Scale. The degrees and the characteristics of brain injuries were also analyzed and compared between skiers and snowboarders. RESULTS: Out of 100 patients, 39 were injured by skiing, and 61 were injured by snowboarding. The mean age of the skiers was 26.7+/-10.0, and that of the snowboarders was 26.7+/-6.2. The percentage of male skiers was 43.6%, and that of snowboarders was 63.9%. The most frequent initial chief complaints of head-injured skiers and snowboarders were headache and mental change. The most common mechanism of injuries was a slip down. The mean Abbreviated Injury Scale Score (AIS score) of the skier group was 4.5+/-2.1 and that of the snowboarder group was 5.9+/-5.0 (p=0.222). The percentage of helmet users was 7.1% among skiers and 20.8% among snowboarders (p=0.346). Head injuries were composed of cerebral concussion (92.0%) and intracranial hemorrhage (8.0%). Intracranial hemorrhage was most frequently caused by falling down (62.5%). CONCLUSION: The most common type of head injury to skiers and snowboarders was cerebral concussion, and severe damage was usually caused by jumping and falling down. No differences in the characteristics of the head injuries existed between skiing and snowboarding injuries.
Abbreviated Injury Scale ; Brain ; Brain Concussion ; Brain Injuries ; Craniocerebral Trauma ; Emergencies ; Glasgow Coma Scale ; Head ; Head Protective Devices ; Headache ; Humans ; Incidence ; Intracranial Hemorrhages ; Male ; Skiing

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Comparison of Survival in Pelvic Bone Fractures with Arterial Embolization.

Woo Youn KIM ; Eun Seok HONG ; Jung Seok HONG ; Ryeok AHN ; Jae Cheol HWANG ; Sun Hyu KIM

Journal of the Korean Society of Traumatology.2008;21(1):46-52.

PURPOSE: This study was to evaluate the effect of arterial embolization on survival in patients with pelvic bone fractures and arterial bleeding. METHODS: From January 2001 to December 2007, in all, 18 patients with pelvic bone fractures that had been treated with interventional arterial embolization were included in this retrospective study. The Injury Severity Score (ISS), the Revised Trauma Score (RTS), the initial hemodynamic status, the blood gas analysis, blood transfusion data, and mortality were the main outcome measurements. RESULTS: Pelvic bone fractures were classified into lateral compression (LC), antero-posterior compression (APC), vertical shear (VS), and combined (CM) type according to the Young-Burgess classification. The Survivor group included 11 patients (61.1%), and the non-survivor group included 7 patients (38.9%). The mean ages for the survivor and the non-survivor groups were 40.0 and 45.6 years (p=0.517). The types of pelvic bone fractures were LC 11 (61.1%), APC 6 (33.3%), and VS 1 (5.6%): LC 7 (63.6%), and APC 4 (36.4%) in the survivor group and LC 4 (57.1%), APC 2 (28.6%), and VS 1 (14.3%) in the non-survivor group. The internal iliac artery was the predominant injured vessel among both the survivors (n = 5, 45.5%) and the non-survivors (n = 4, 57.1%). No differences in initial blood pressures, ISS, and RTS existed between the two groups, but the arterial pH was lower in the non-survivor group (pH 7.09 (+/-0.20) vs 7.30 (+/-0.08), p=0.018). The number of transfused 24-hour units of packed RBC was greater in the non-survivor group (24.1+/-12.5 vs 14.4+/-6.8, p=0.046). CONCLUSION: No differences in initial blood pressure and trauma scores existed between survivors and nonsurvivors with pelvic bone fractures, who had been treated with arterial embolization, but arterial pH was lower the in non-survivors.
Blood Gas Analysis ; Blood Pressure ; Blood Transfusion ; Glycosaminoglycans ; Hemodynamics ; Humans ; Hydrogen-Ion Concentration ; Iliac Artery ; Injury Severity Score ; Pelvic Bones ; Retrospective Studies ; Survivors

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Incidences of Lower Extremity Injuries in Korea.

Chang Sun KIM ; Hyuk Joong CHOI ; Jai Yong KIM ; Sang Do SHIN ; Sang Baek KOH ; Kug Jong LEE ; Tai Ho IM

Journal of the Korean Society of Traumatology.2008;21(1):36-45.

PURPOSE: We conducted this retrospective epidemiological study to assess the incidence and severity of lower extremity injuries in Korea METHODS: For this study, we retrospectively reviewed nationwide lower-extremity injury data compiled from 2001 to 2003 based on the National Injury Database, what included National Health Insurance Corporation (NHIC), Car Insurance, and Industry Insurance data. Data were standardized in terms of demographic characteristics, region, and socioeconomic status by using NHIC data. To assess the degree of the injuries, we used the Modified Abbreviated Injury Scale (MoAIS), what has been changed from the International Classification of Disease-10 (ICD-10) code. By using the Excess Mortality Ratio-adjusted Injury Severity Score (EMR-ISS), we classified the degree of severity into four categories: mild, moderate, severe and critical. RESULTS: From 2001 to 2003, lower extremity injuries increased slightly, with a yearly average of 2,437,335. Insurance data should that lower-extremity injuries were the most common, followed by upper-extremity injuries. Significant difference were seen in the numbers of lower extremity injuries based on gender and age. As for provinces, Seoul and Gyeongi provinces had the highest numbers of cases. Junlabukdo had the highest rate of 55,282 cases per 1 million people for standardized gender and population. The annual incidence of the insured patients with lower extrimity injuries was higher than the employer's medical insurance contributions to the medical insurance program. Daily cases occur most often in May and June, with the lowest occurrences being in January and February. CONCLUSION: The result of this study shows that lower extremity injuries comprised common cause of all injuries. In addition, differences associated with gender, location and socioeconomic status were observed. Further studies are needed to find reasons and then this knowledge will allow strategies to prevent the lower extremity injuries.
Abbreviated Injury Scale ; Epidemiologic Studies ; Humans ; Incidence ; Injury Severity Score ; Insurance ; Korea ; Lower Extremity ; National Health Programs ; Retrospective Studies ; Social Class

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Effect of the Emergency Trauma Team's Management on the Treatment of Patients with Multiple Severe Trauma.

Seong Hwa LEE ; Suck Joo CHO ; Seok Ran YEOM ; Ji Ho RYU ; Jin Woo JUNG ; Sang Kyun HAN ; Yong In KIM ; Maeng Real PARK ; Young Dae KIM

Journal of the Korean Society of Traumatology.2009;22(2):172-178.

PURPOSE: We performed this study to determine how the emergency trauma team affects the treatment of patients with multiple severe trauma and to discuss the effect and the direction of the emergency trauma team's management. METHODS: We performed a retrospective analysis of 518 patients who visited our emergency department with severe trauma from August 2006 to July 2008. We divided the severe trauma patients into 2 groups : patients before and after trauma team management (Group 1 and Group 2). Then, we compared demographic characteristics, mechanisms of injury, and treatment outcomes (lengths of stay in the ED, admission ratio, and in-hospital mortality) between the 2 groups. In the same way, patients with multiple severe trauma were divided into 2 groups, that are patients before and after trauma team management (Group 3 and Group 4) and analyzed. RESULTS: There was no significant difference, except mean age, between groups 1 and 2. In group 4 patients, compared to group 3 patients, the lengths of stay in the ED were lower (p value < 0.001), and the admission ratio were higher (p value = 0.017), but there was no significant difference in the in-hospital mortality between the groups 3 and 4. CONCLUSION: When patients with multiple severe trauma visit the ED, the emergency trauma team's management can decrease the lengths of stay in the ED and increase the admission ratio, but does not produce a decrease in the in-hospital mortality rate. Further investigations of emergency trauma team management are needed to improve treatment outcomes for patients with multiple severe trauma.
Emergencies ; Hospital Mortality ; Humans ; Retrospective Studies

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Validity of Transfusing Group O+ Unmatched Packed Red Blood Cells in Hemorrhagic Shock Patients.

Ji Hwan LEE ; Minhong CHOA ; Junho CHO ; Sung Pil CHUNG

Journal of the Korean Society of Traumatology.2009;22(2):167-171.

PURPOSE: It is important to begin a transfusion safely and appropriately as soon as possible in a hemorrhagic shock patient. A group O+ unmatched pack red blood cell (universal O+) transfusion may satisfy that requirement. We report our experiences with universal O+ to compare its usefulness for hemorrhagic shock patients with that of a matched pack red blood cell transfusion in the emergency department (ED). METHODS: This is a retrospective study. Patients who had systolic blood pressure of less than 90 mmHg or a pulse rate of more than 120 beats per minute in the ED were included, and their medical records were reviewed. The collected data were demographic data, vital signs, blood test results, time to transfusion, the amount of transfusion, complications, and diagnoses. We calculated the emergency transfusion score (ETS) based on the patients' medical records. RESULTS: Two hundred thirty-five patients were included. Forty-eight patients (36 trauma and 12 non-trauma patients) were transfused with a universal O+. These patients had less time to transfusion compared with the cross-matched transfusion groups (35+/-42 versus 170+/-187 minutes, p<0.001). There were no differences in complications between groups (p=0.076). Of the patients who were transfused with universal O+, 94.4% got more than 3 ETS. CONCLUSION: The universal O+ transfusion, compared with matched pack red blood cell transfusion, should be a useful treatment for ED hemorrhagic shock patient due to its having a shorter time to transfusion without an increase in complications.
ABO Blood-Group System ; Blood Pressure ; Blood Transfusion ; Collodion ; Emergencies ; Erythrocyte Transfusion ; Erythrocytes ; Heart Rate ; Hematologic Tests ; Humans ; Hypovolemia ; Medical Records ; Retrospective Studies ; Shock ; Shock, Hemorrhagic ; Vital Signs

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Clinical Analysis of Old-aged Chest Trauma Patient and Traumatic Hemopneumothorax.

Jung Tae KIM

Journal of the Korean Society of Traumatology.2009;22(2):161-166.

PURPOSE: This study was conducted to analyze chest-trauma patients and the old-aged patients with a traumatic hemopneumothorax. METHODS: We reviewed the medical records of 101 chest-trauma patients admitted to the department of cardiovascular and thoracic surgery from June 1999 to November 2008. We evaluated the general characteristics of the chest-trauma patient, especially those of old-aged patients with a traumatic hemopneumothorax. RESULTS: Rib fracture was observed in 99 of the cases, the location distribution was right: left =261: 255, with right being dominant. Rib fractures commonly involved the 4th and the 7th rib. The average number of rib fractures was 5.1, and the average number of rib fractures in the old-aged patients was significantly higher than that in the non-old-aged patients (p=0.04). There were 17 cases of a hemopnuemothorax in old-aged patients, 52 cases in non-old-aged patients. The blood loss through the chest tube for old-aged patients was significantly more than that for the non-old-aged patients, and the initial hemoglobin level was lower in the old-aged patients. CONCLUSION: Elderly trauma patients are more likely to die after trauma than other age groups. Even with relatively stable vital signs, invasive hemodynamic monitoring and intensive treatment are recommended.
Aged ; Chest Tubes ; Hemodynamics ; Hemoglobins ; Hemopneumothorax ; Hemothorax ; Humans ; Medical Records ; Pneumothorax ; Rib Fractures ; Ribs ; Thoracic Surgery ; Thorax ; Vital Signs

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