No abstract available.
Neurofibromatoses* ; Neurofibromatosis 1* ; Neurofibromin 1 ; Vitiligo*

OBJECTIVE: The purpose of this study is to investigate the incidence and types of skin lesions occurring in the patients with a spinal cord injury(SCI), traumatic brain injury(TBI), cerebrovascular accident(CVA), and an amputation. METHOD: Five hundred and eighty-nine charts from 1991 to 1997 were retrospectively reviewed. During the hospitalization, the skin lesions were examined by the dermatologists upon consultations. The patients were divided by their diagnosis of the SCI, TBI, CVA, and amputation. The incidence of the skin lesions were analysed. RESULTS: The number of patients was as follows; SCI 228, TBI 181, CVA 143, and amputation 37. The skin lesions occurred in 72 cases(12.9%) of which 30 cases(13.2%) occured in SCI, 21 cases(11.6%) in TBI, 15 cases(9.8%) in CVA and 7 cases(18.9%) in amputation. These include dermatophytosis 23 cases(23.9%), seborrheic dermatitis 21 cases(21.8%), pilosebaceous disorder 17 cases(17.7%) such as folliculitis, acne, and acneiform eruption, eczema 11 cases(11.4%), drug eruption 9 cases(9.4%), candidiasis 6 cases(6.3%), and others 9 cases(9.4%) such as steatocytoma multiplex, epidermal cyst, intertrigo, alopecia areata, and etc. The incidence of ANS related skin lesion such as seborrheic dermatitis and pilosebaceous disorder in SCI was significantly higher than in TBI and stoke, which the defect is in the brain(p<0.05). However, the incidence in other lesions such as dermatophytosis, eczema, and candidiasis was not significantly different between these two groups(p>0.05). The number of cases of ANS related skin lesions was 21(52.5%) and 3(42.9%) in SCI patients whose level of injury was from C1 to T6(in 40) and at or below T7(in 7) respectively. In contrast, the number of cases of other skin lesions such as dermatophytosis, eczema, and candidiasis was 15(37.5%) of C1 to T6 level and 4(57.1%) of at or below T7 level in the same SCI patients groups. CONCLUSION: This study illustrates that the incidence of skin lesion in rehabilitation unit is 72 cases of 589 patients(12.9%). The incidence of ANS related skin lesion is higher in the patients with spinal cord injury than brain lesion. And the level of injury is higher in SCI, the more skin lesions occur.
Acne Vulgaris ; Acneiform Eruptions ; Alopecia Areata ; Amputation ; Autonomic Nervous System ; Brain ; Candidiasis ; Dermatitis, Seborrheic ; Diagnosis ; Drug Eruptions ; Eczema ; Epidermal Cyst ; Folliculitis ; Hospitalization ; Humans ; Incidence ; Intertrigo ; Pressure Ulcer* ; Referral and Consultation ; Rehabilitation* ; Retrospective Studies ; Skin* ; Spinal Cord ; Spinal Cord Injuries ; Tinea

Carbamazepine is widely used to manage of seizures and symptomatic treatment of trigeminal neuralgia and central pain. We experienced two cases of exceedingly rare but potentially fatal side effects following carbamazepine administration. One traumatic brain injured patient developed pancytopenia 3 weeks after beginning to take carbamazepine for prophylactic management of seizure and the other C6 incomplete spinal cord injured patient receiving carbamazepine for the management of central pain sequentially developed syndrome of inappropriate secretion of antidiuretic hormone (SIADH) 1 week after administration. Because of more frequent indications of carbamazepine, these side effects must be borne in mind and cautious administration will be desirable.
Brain ; Carbamazepine* ; Humans ; Inappropriate ADH Syndrome* ; Pancytopenia* ; Seizures ; Spinal Cord ; Trigeminal Neuralgia

PURPOSE: To evaluate the relevant clinical and radiographical findings for the diagnosis of an arteriovenous fistula after a lumbar discectomy. MATERIALS AND METHODS: Five patients with an arteriovenous fistula following a lumbar discectomy were preoperatively diagnosed and treated. We retrospectively evaluated the level of surgery, injured vessels, clinical symptoms, physical findings, and the interval between surgery and treatment. Effective and fast diagnostic methods for determining the presence of a postoperative arteriovenous fistula were evaluated. RESULTS: All of the arteriovenous fistulas resulted from operative injuries of the iliac arteries and veins. They were diagnosed after a mean time of 22 months (range 2 months-4 years) in spite of various symptoms and signs shortly after surgery. The arteriovenous fistulas were confirmed with angiography and were treated by surgery for 3 patients and by insertion of a stent-graft in 2 patients. Postoperative CT angiography showed the complete occlusion of the fistula tract and the normal blood flow. CONCLUSION: Essential clinical information and radiological examination, especially CT angiography with 3D reconstruction, is necessary to obtain to diagnose an arteriovenous fistula after a lumbar discectomy.
Angiography ; Arteriovenous Fistula* ; Diagnosis* ; Diskectomy* ; Fistula ; Humans ; Iliac Artery ; Retrospective Studies ; Veins

PURPOSE: The aim of the study was to investigate and analyze bilateral incidence and morphology of complete discoid lateral meniscus (DLM) with possible relation to tears and symptoms in knee joints. MATERIALS AND METHODS: Thirty-eight consecutive patients with symptomatic or already-torn complete DLM on magnetic resonance imaging in a unilateral knee underwent diagnostic arthroscopy on both knee joints upon agreement. The presence and shape of complete DLM as well as presence and pattern of tear were recorded accordingly. RESULTS: In total, 89.5% (34 of 38 patients) showed bilateral complete DLM, and 84.2% yielded bilateralism with identical shape. Cape-slab was the most frequent shape, comprising 68.8% of patients with identically-shaped bilateral DLM overall. Tear patterns were more frequent, in the order of longitudinal, simple horizontal, radial, and degenerative; however, the morphological shape of complete DLM was not significantly related to tear incidence or pattern. Meniscus tears and knee symptoms occurred in the contralateral knee with incidences of 32.4% and 26.5% in patients with bilateral complete DLM, respectively. CONCLUSION: Based on these findings, more aggressive warning on the presence of discoid pathology and the need for evaluation on the contralateral knee should be considered during consultation with patients with symptomatic complete DLM in a unilateral knee in the outpatient clinic.
Adolescent ; Adult ; Arthroscopy/*methods ; Female ; Humans ; Incidence ; Knee Joint/*pathology ; Magnetic Resonance Imaging/methods ; Male ; Menisci, Tibial/*injuries/surgery ; Middle Aged ; Musculoskeletal Abnormalities/complications/diagnosis/epidemiology/*surgery ; Retrospective Studies ; Young Adult

Although segmental or subsegmental atelectasis may occur during anesthesia, mucous plugging of a mainstem bronchus has been uncommonly reported in anesthetized patients with chronic respiratory disease. However, pulmonary atelectasis following mucous plugging may rarely result normal patients. We report this case of an allegedly healthy patient was developed a left main stem bronchus obstruction, resulting in subsegmental collapse of left lower lung after the induction of general anesthesia.
Anesthesia* ; Anesthesia, General ; Bronchi ; Humans ; Lung ; Pulmonary Atelectasis

BACKGROUND: Intracerebral hemorrhage (ICH) is associated with a considerable proportion of stroke and head injuries, but except for supportive care, there is no medical therapy available. Transplantation of human neural stem cells (NSCs) can be used to reduce behavioral deficit in experimental ischemic infarct model. However, effect of stem cell transplantation in experimental intracerebral hemorrhage (ICH) is unknown. We hypothesized that NSCs could migrate and differentiate into neurons or glial cells, and improve functional outcome in ICH. METHODS: Experimental ICH was made by intrastriatal administration of bacterial collagenase in adult rats. Animals were randomized to receive intravenously either immortalized Lac-Z positive human NSCs (5x1 06 in 500microL, n=15) or same volume of saline (n=12) on the following day. Animals were evaluated for 8 weeks after surgery with behavioral test battery. After 8 weeks, animals were sacrificed and the brains were sectioned. Transplanted NSCs were detected by X-gal histochemistry or beta-gal immunohistochemistry, and differentiation of grafted NSCs were evaluated by double labeling of GFAP, NeuN, or neurofilament. RESULTS: Transplanted NSCs migrated to the side of peri-hematomal areas, and differentiated into neurons and astrocytes. NSCs injection group showed improved performances on rotarod test after 2 weeks and on limb placing test after 5 weeks compared with control group (p<0.05) and these effect persisted up to 8 weeks. CONCLUSIONS: Intravenously injected NSCs enter rat brain with ICH, and differentiate into astrocytes or neuronal cell, which lead to functional recovery. These findings show the possibility that NSCs can be used to reduce neurological deficits in the experimental ICH.
Adult ; Animals ; Astrocytes ; Brain ; Cerebral Hemorrhage* ; Collagenases ; Craniocerebral Trauma ; Extremities ; Humans* ; Immunohistochemistry ; Neural Stem Cells* ; Neuroglia ; Neurons ; Rats ; Rotarod Performance Test ; Stem Cell Transplantation ; Stroke ; Transplants

A sarcomatoid carcinoma of the gastrointestinal tract is a very rare tumor. Only limited cases have been reported in the literature. The tumor is more malignant than the usual adenocarcinoma of the gastrointestinal tract. Typically, when discovered, a sarcomatoid carcinoma of the small intestine is already in a late stage of disease with a rapidly progressive course. The survival rate is markedly lower than for adenocarcinomas. Here, we report the case of a 63-year-old male patient who was referred from the Gastroenterology Department of Chonnam University Hospital. He had been suffering from a sudden onset of painless jaundice, and from weight loss for one month. The operation at our hospital was performed under a diagnosis of periampullary cancer. Whipple's operation was carried out on Dec. 14, 1998. Pathology confirmed the diagnosis of a sarcomatoid carcinoma of the duodenum. This article presents that case of a sarcomatoid carcinoma of the duodenum with a brief review of the literature.
Adenocarcinoma ; Diagnosis ; Duodenum* ; Gastroenterology ; Gastrointestinal Tract ; Humans ; Intestine, Small ; Jaundice ; Jeollanam-do ; Male ; Middle Aged ; Pathology ; Survival Rate ; Weight Loss

STUDY DESIGN: Retrospective radiologic assessment OBJECTIVES: To assess the clinical importance of MRI for the diagnosis of posterior spinal ligament complex injuries in thoracolumbar fractures. SUMMARY OF LITERATURE REVIEW: Evaluation of spinal instability is important in thoracolumbar fractures. When simple radiography and CT alone are performed, spinal instability may be missed, especially that involving the posterior spinal ligament complex. MATERIALS AND METHODS: Eighty-seven patients who were evaluated using simple radiography, computed tomography (CT), and magnetic resonance imaging (MRI) between March 1994 and March 2003 were included in the study. The local kyphotic angle was measured on lateral radiography, and it was then compared to the fracture pattern on MRI. Statistical analysis was performed using ANOVA. RESULTS: There was no correlation between the local kyphotic angle on radiography and fracture involvement on MRI (p=0.106). In 41 patients who were found to have involvement of the anterior column on CT, 25 had anterior column involvement, 4 had middle column involvement, and 12 had posterior column involvement on MRI. In 36 patients who were found to have involvement of the middle column on CT, 17 had involvement of the middle column and 19 had involvement of the posterior column on MRI. The fractures of the ten patients who were found to have posterior column involvement on CT were all seen on MRI. The coincidence of fracture patterns between CT and MRI, which was evaluated using Cohen's Kappa analysis, was 0.434. The sensitivity of CT compared with MRI was 0.741 in the middle column and 0.243 in the posterior column. CONCLUSIONS: Many thoracolumbar fractures are missed on both simple radiography and CT. MRI is essential for accurate diagnosis of posterior spinal ligament complex injuries, especially when there is involvement above the middle column, or when canal encroachment is seen on CT.
Humans ; Ligaments ; Magnetic Resonance Imaging ; Retrospective Studies ; Spinal Fractures

Although there are many controversies about clear-cut guidelines for blood transfusion, blood transfusions are critically important and essential in many emergency cases involving trauma to abdominal organs. However, occasionally there are certain situations in which blood transfusions cannot be made, despite clear indications for urgent blood transfusion based on clinical and laboratory findings. One is the case in which the patient refuses to receive a blood transfusion for reasons based on religious beliefs. We present a case of successful perioperative management without blood transfusion in a patient, a Jehovah's Witness, with a massive hemoperitoneum due to an injury caused by a motor vehicle accident.
Blood Transfusion* ; Emergencies ; Hemoperitoneum* ; Humans ; Motor Vehicles ; Religion