INTRODUCTION: To report the result of the thigh perforator free flap for the reconstruction of the soft tissue defect of the lower extremities and usefulness of this flap. MATERIALS AND METHODS: We have performed 23 cases of thigh perforator free flap to reconstruct the soft tissue defect of the lower extremities between February 2004 and July 2005. The anterior aspect of the legs were 9 cases, the ankle joints were 4 cases, the dorsal aspect of the feet were 6 cases, the sole of the feet were 4 cases as recipient sites. The anterolateral thighs were 13 cases, the anteromedial thighs were 10 cases as donor sites. The size of the flap ranged from 4 x 5 cm to 12 x 18 cm. The mean flap area was 73.2 cm2. The length of the pedicle ranged from 5 cm to 15 cm. Every patient except children was operated under the spinal anesthesia. RESULTS: 21 flaps (91.3%) survived, 2 flaps (8.7%) failed. In the 21 flaps that had survived, there were partial necrosis in 4 cases, which healed without any additional operation. In the 13 anterolateral thigh perforator flaps, 9 cases survived totally, 3 cases had the partial necrosis, 1 case failed. In the 10 anteromedial thigh perforator flaps, 8 cases survived totally, 1 case had the partial necrosis, 1 case failed. CONCLUSION: The authors had a good result with the thigh perforator free flap and believe that this flap is a good option for the reconstruction of the soft tissue defect of the lower extremities, because this flap has a thin thickness and it is easy to dissect the vessels. Moreover the patients can be operated with supine position.
Anesthesia, Spinal ; Ankle Joint ; Child ; Foot ; Free Tissue Flaps* ; Humans ; Leg ; Lower Extremity* ; Necrosis ; Perforator Flap ; Supine Position ; Thigh* ; Tissue Donors

Though femoral neck fractures in adults are usually treated by fixation with multiple screws, subtrochanteric fracture at the insertion site is an uncommon complication, and in children, there has been a few reports about this complication after treatment of slipped capital femoral epiphysis. We report a subtrochanteric fracture at the insertion site of cannulated screws used in femoral neck fracture of a 9-years old boy.
Adult ; Child* ; Femoral Neck Fractures* ; Femur ; Femur Neck* ; Humans ; Male ; Slipped Capital Femoral Epiphyses

This experimental studies was to investigate the location of CNS labeled neurons following injection of pseudorabies virus (PRV), Bartha strain, into the rat thymus. After survival times of 96~120 hours following injection of PRV, the rats were perfused, and their spinal cord and brain were frozen sectioned(30micrometer). These sections were stained by PRV immunohistochemical staining method, and observed with light microscope The results were as follows: 1. The PRV labeled spinal cord segments projecting to the rat thymus were founded in cervical and thoracic segments. Densely labeled areas of each spinal cord segment were founded in lamina V, VII, X, intermediolateral nucleus and dorsal nucleus. 2. In the rhombencephalon, PRV labeled neurons projecting to the thymus were founded in the A1 noradrenalin cells/C1 adrenalin cells/caudoventrolateral reticular nucleus, rostroventro-lateral reticular nucleus, medullary reticular nucleus, area postrema, nucleus solitary tract, nucleus raphe obscurus, nucleus raphe pallidus, nucleus raphe magnus, gigantocellular reticular nucleus, lateral paragigantocellular nucleus and spinal trigeminal nucleus. 3. In the mesencephalon, PRV labeled neurons were founded in parabrachial nucleus, Kolliker-Fuse nucleus, central gray matter, substantia nigra, nucleus dorsal raphe, A8 dopamin cells of retrorubral field, Edinger-Westphal nucleus, locus coeruleus, subcoeruleus nucleus and A5 noradrenalin cells. 4. In the prosencephalon, PRV labeled neurons were founded in reuniens thalamic nucleus, paraventricular thalamic nucleus, precommissural nucleus, paraventricular hypothalamic nucleus, anterior hypothalamic nucleus, lateral hypothalamic nucleus, preoptic hypothalamic nucleus, retrochiasmatic area, arcuate nucleus, dorsomedial hypothalamic nucleus and ventromedial hypothalamic nucleus. These results suggest that PRV labeled neurons of the spinal cord projecting to the rat thymus might be the neurons related to the viscero-somatic sensory and sympathetic preganglionic neurons, and PRV labeled neurons of the brain may be the neurons response to the movement of smooth muscle in blood vessels. These PRV labeled neurons may be central autonomic center related to the integration and modulation of reflex control linked to the sensory system monitoring the internal environment. These observations provide evidence for previously unknown projections from spinal cord and brain to the thymus which may be play an important role in the regulation of thymic function.
Animals ; Anterior Hypothalamic Nucleus ; Arcuate Nucleus ; Area Postrema ; Blood Vessels ; Brain ; Dorsomedial Hypothalamic Nucleus ; Herpesvirus 1, Suid* ; Hypothalamic Area, Lateral ; Immunohistochemistry ; Locus Coeruleus ; Mesencephalon ; Midline Thalamic Nuclei ; Muscle, Smooth ; Neurons* ; Paraventricular Hypothalamic Nucleus ; Prosencephalon ; Pseudorabies* ; Rats* ; Reflex ; Rhombencephalon ; Spinal Cord ; Substantia Nigra ; Thymus Gland* ; Trigeminal Nucleus, Spinal ; Ventromedial Hypothalamic Nucleus

We evaluated the clinical characteristics of patients with SO dyskinesia(n=16) who were confirmed by ERCP manometry during past 5 years. They were 14 male and 2 female and mean age was 52-year-old(range, 32-75). According to the criteria suggested by Hogan and Geenen, 13 patients were classified into biliary type and 3 patients into pancreatic type. Among the patients with biliary type(n=13), 12 patients fulfilled the criteria for group II dysfunction of SO and 1 patient for group III. Among the patients with pancreatic type(n=3), all fulfilled the criteria for group II. The manometric abnormalities were increased basal pressure(n=4), tachyoddia(n=7), increased retrograde propagation(n=3), tachyoddia and increased retrograde propagation(n=l), and tachyoddia and increased basal pressure(n=l). As treatment, 12 patients received conventional endoscopic sphincterotomy and 3 patients received endoscopic pancreatic sphincterotomy in addition to conventional endoscopic sphincterotomy. Satisfactory results (complete absence or marked reduction of pain) were obtained in 13(87%) out of 15 patients by endoscopic treatment. In conclusion, SO dyskinesia is not so common disease and the detection of patients with SO dyskinesia may increase by frequent application of ERCP manometry.
Cholangiopancreatography, Endoscopic Retrograde ; Dyskinesias ; Female ; Humans ; Male ; Manometry ; Sphincter of Oddi Dysfunction* ; Sphincter of Oddi* ; Sphincterotomy, Endoscopic

Neck trauma can result in a spectrum of injuries and complications ranging from incidental to life threatening, including hemorrhagic shock, acute neurologic injury, and airway obstruction. A prevertebral hematoma associated with a cervical vertebra fracture is not a common condition, moreover, in such cases, airway obstruction is rare. If this condition occur, it may very fatal that can producing hypoxia, cyanosis, acidemia, hypoxic brain damage, and then death. For this reason, the attending physitian must careful observation and protect the airway until the hematoma is reduced and other complications relieved. Recently, we experienced a case of airway obstruction induced by cervical vertebra teardrop fracture (C5). The hematoma progressed slowly and then progressively; Finally it compressed the airway. So we present this case with a reviews of the literature.
Airway Obstruction* ; Anoxia ; Cyanosis ; Hematoma* ; Hypoxia, Brain ; Neck ; Shock, Hemorrhagic ; Spine*

PURPOSE: The purpose of this study was to improve transportation and distribution of mass-casualty patients by reviewing the subway fire that occurred in Daegu on 18 February 2003. METHODS: We used the reports of the Daegu Emergency Medical Information Center and the medical records of each hospital to analyze retrospectively 199 patients who were transported to 22 initial receiving hospitals. We evaluated the appropriateness of transportation based on the distances of transportation, the capability of the receiving hospitals, and the severity of patients. Using the SAS program(version 6.12), the collected data was analyzed by frequency and x(2) test. RESULTS: The more severe the patients were, the nearer and larger the receiving hospitals were. There was no accurate triage at the scene, but the distribution of patients was good because members of Daegu Emergency Medical Information Center were dispatched to the scene and because communications between the scene and receiving hospitals were continuous. CONCLUSION: We do not expect disasters, but they happen. All we can do is plan and prepare appropriate responses for disasters. Appropriate transportation and distribution of patients based on triage is an important aspect of early disaster response.
Daegu* ; Disasters ; Emergencies ; Fires* ; Humans ; Information Centers ; Medical Records ; Railroads* ; Retrospective Studies ; Transportation* ; Triage

Lipoma is a common neoplasm in soft tissues. However, an intrapulmonary lipoma is a rare benign tumor. Patients with a bronchial lipoma might have a malignant potential related to their smoking history due to the case reports of lung cancer accompanied with lipoma. Endobronchial lipoma can cause irreversible parenchymal lung damage if not diagnosed and treated early. Therefore, it should initially be treated by fiberoptic bronchoscopy or surgery depending on the status of distal parenchymal lung damage. Bronchiolitis obliterans with organizing pneumonia (BOOP) is a pathological syndrome that is defined by the presence of buds of granulation tissue consisting of fibroblasts and collagen within the lumen of the distal air spaces. BOOP is caused by drug intoxication, connective tissue disease, infection, obstructive pneumonia, tumors, or an unknown etiology. We encountered a 58 year-old male patient with endobronchial lipoma, causing the collapse of the right middle and lower lobes, and BOOP due to obstructive pneumonia.
Bronchiolitis ; Bronchiolitis Obliterans ; Bronchoscopy ; Collagen ; Connective Tissue Diseases ; Cryptogenic Organizing Pneumonia ; Fibroblasts ; Granulation Tissue ; Humans ; Lipoma ; Lung ; Lung Neoplasms ; Male ; Pneumonia ; Smoke ; Smoking

PURPOSE: This study was conducted to develop field triage, transportation, distribution, and prehospital care at a fire disaster by analyzing the victims of the fire that broke out at a bar in Incheon. METHOD: We analyzed the cases of the victims of a fire in Incheon in Oct. 1999. We determined the primary care hospital, the arrival time, the burn size, the outcome, and the injury type from the medical records, the concerned organ records, and interviews with concerned persons. RESULT: The total number of victims was 137: 56 prehospital deaths, 1 hospital death, and 80 survivals. The Pearson correlation coefficient between the burn size and the severity was -0.175. There were 121 (89.6%) cases of inhalation injury, 59 (43.7%) cases of flame burns, 66 (48.9%) cases of hypoxic brain damage, and 16 (11.9%) cases involving other types of injury. CONCLUSION: The causes of death of the fire victims were inhalation injury and hypoxic brain damage due to CO poisoning and other toxic inhalants. We propose the use of a simple triage and rapid treatment (START) system and a reassessment the delayed category in fire disasters.
Beer* ; Burns ; Cause of Death ; Disasters ; Fires* ; Humans ; Hypoxia, Brain ; Incheon* ; Inhalation ; Medical Records ; Poisoning ; Primary Health Care ; Transportation ; Triage

Nocardia farcinia, an aerobic, gram-positive bacilli actinomycetes of the genus Nocardia, is an uncommon pathogen found in humans. The most common Nocardia infection sites are the lung, central nervous system, and skin. Even though hematogenous dissemination can occur, isolation of the organism from blood cultures is very rare. We report a case of Nocardia infection that was isolated on blood cultures. A 59-year-old male with a medical history that includes a liver transplantation 6-years prior due to hepatocellular carcinoma secondary to chronic hepatitis B, developed pneumonia and was transferred to Severance Hospital. At the time of admission, the patient's initial exam showed hypothermia, tachypnea, and hypotension. His chest radiograph showed severe pneumonia and a large abscess on left upper lobe. Under the presumptive diagnosis of bacterial pneumonia or other opportunistic infection, we started broad spectrum antibiotics. However, he developed Nocardia sepsis, rapidly deteriorated, and subsequently died.
Abscess ; Actinobacteria ; Anti-Bacterial Agents ; Carcinoma, Hepatocellular ; Central Nervous System ; Hepatitis B, Chronic ; Humans ; Hypotension ; Hypothermia ; Liver ; Liver Transplantation ; Lung ; Male ; Middle Aged ; Nocardia ; Nocardia Infections ; Opportunistic Infections ; Pneumonia ; Pneumonia, Bacterial ; Sepsis ; Shock ; Shock, Septic ; Skin ; Tachypnea ; Thorax ; Transplants

The aim of this study was to investigate the efficacy of simvastatin to improved lipid profiles in hypercholesterolemic Korean patients. METHODS: From 25 hospitals in Korea, 478 hypercholesterolemic patients were enrolled from November 1996 to April 1998. The inclusion criteria was hypercholesterolemia over 240 mg/dl after diet therapy for 1 month or hypercholesterolemia over 220 mg/dl in patients with definite evidence of ischemic heart disease. Simvastatin 10mg was started and doubled up to 40mg if total cholesterol level remained higher than 200 mg/dl at monthly check. Of 478 subjects, 344 patients in whom study protocol was not violated were analyzed. RESULTS: Male to female ratio was 27:73 and 47% of the subjects were in 6th decade. Hypertension, coronary artery disease, and diabetes mellitus were present in 30, 10, and 4% of the subjects. Baseline lipid profile (mean of total cholesterol-LDL-HDL-triglyceride mg/dl) was 274-185-52-188. The dose of simvastatin for 3 months was 10/10/10mg in 61% of subjects, 10/20/20mg in 21%, 10/10/20mg in 7%, and 10/20/40mg in 12%. The change of total cholesterol level(before-4wk-8wk-12wk-withdrawal 4wk) was 274-209- 205-198-250, and the maximal reduction rate was 27%. The change of LDL-cholesterol was 185-123-116-110-159, with maximal reduction rate 39%. The change of HDL-cholesterol was 52-54-56-55-54, with maximal increase rate 9%. The change of tryglyceride was 188-161- 164-162-189, with maximal reduction rate 15%. The value before/after treatment of ApoA1, ApoB, and Lp(a) was 129/129, 138/83, and 9.3/10.7, respectively. The level of LDL-cholesterol at the end of treatment was below 100mg/dl in 36% of subjects, 100-130 in 45%, 130-160 in 16%, and over 160mg/dl in 4%. The reduction rate of LDL-cholesterol was different between subjects whose LDL decreased below 100 and those whose LDL did not decrease below 130mg/dl, which suggests the existence of the individual difference of responsiveness to simvastatin. There were only 3 subjects (0.9%) who showed increase of liver enzyme over 3 times as the upper normal limit. Conclusion: Simvastatin is effective in improving lipid profiles in hypercholesterolemic Korean patients without serious side effects.
Apolipoproteins B ; Cholesterol ; Coronary Artery Disease ; Diabetes Mellitus ; Diet Therapy ; Female ; Humans ; Hypercholesterolemia ; Hypertension ; Individuality ; Korea ; Liver ; Male ; Myocardial Ischemia ; Simvastatin*