No abstract available.
Mortality*

Recurrent infantile digital fibroma is a peculiar fibrous tumiir that may be single or multiple on fingers and toes of infants and children. We report a 5-year-old gril with recurrent infantile digital fiber oma which was recurrent on the left 5th toe. The lesion had noted at the age of 6 months. and was excised surgically when the child was 3 year old. 2 years after operation, the lesion was recurred in operation site. Microscopically, nodular fibrous mass is attached to flattened,pidermis. The underlying nodule is composed of proliferating fibroblasts surrounded by derse collagenous tissue. We could find eosinophilic inclusion bodies in the cytoplasm of fibro ilast. It was stained pink with H&E, bright red with Massons trichrome and purple with PTAH.
Child ; Child, Preschool ; Collagen ; Cytoplasm ; Eosinophils ; Fibroblasts ; Fibroma* ; Fingers ; Humans ; Inclusion Bodies ; Infant ; Toes

PURPOSE: To describe HRCT findings in five patients with pathologically proved acute interstitial pneumonia MATERIALS AND METHODS: This study included 5 patients with pathological and clinical diagnosis of acute interstitial pneumonia. Mean age of the patients was 40(range, 31-53 years). CT scans were reviewed by two chest radiologists retrospectively. CT scans were assessed for the presence and distribution of ground-glass attenuation, air-space consolidation, interlobular septal thickening, honeycombing, and pleural effusion. RESULTS: The area of ground-glass attenuation and air-space consolidation were seen at HRCT in all 5 patients. These lesions were distributed diffusely in both lungs, but involved predominantly subpleural lungs in 2 patients and posterior lungs in 3 patients. Three patients had mild interlobular septal thickening. None of them showed honeycombing. Three of the 5 patients died within 52 days of initial manifestation. CONCLUSION: Acute interstitial pneumonia differs from the more chronic form of idiopathic interstitial pneumonia in their HRCT findings.
Diagnosis ; Humans ; Idiopathic Interstitial Pneumonias ; Lung ; Lung Diseases, Interstitial* ; Pleural Effusion ; Retrospective Studies ; Thorax ; Tomography, X-Ray Computed

The distribution of pemphigus subclass autoantibodies in a patient with pemphigus vulgaris (PV) has been investigated by semiquantitative indirect immunofluorescence (IIF), using the HP series monoclonal antibodies specific for four human IgG subclasses on human foreskins. IgG1 and IgG4 intercellular substance-specific autoantibodies were detected in the serum of the patient, whereas IgG2 and IgG3 autoantibodies were absent. In addition to foreskins, human tonsillar epithelia were used as substrates of IIF for detecting the PV autoantibodies and it was one of satisfactory substitutes for monkey esophagus.
Antibodies, Monoclonal ; Autoantibodies* ; Esophagus ; Fluorescent Antibody Technique, Indirect ; Foreskin ; Haplorhini ; Humans ; Immunoglobulin G* ; Pemphigus*

After aseptic or septic meningitis, some neurologic complications such as convulsions, delirium, rigidity, cerebral infarctions and cerebral hemorrhage can be developed. The cerebral infarction after meningitis is caused by arterial or venous occlusions. Involvement of small perforating arteries leads to ganglionic infarcts while severe sapsm of major vessels may lead to massive infarctions in the distribution of middle and/or anterior cerebral arteries. Cortical venous and/or dural thrombosis (especially in the superior sagittal sinus) produces typical features, including multiple areas of white matter hemorrhagic infarction. These neurologic complications are common in bacterial meningitis and very rare in aseptic meningitis. We experienced a case of cerebral infarction in MCA/ACA territory and subdural hemorrhage in occipital lobe after aseptic meningitis in 10 month-old-boy. We report a case with a brief review of related literature.
Anterior Cerebral Artery ; Arteries ; Cerebral Hemorrhage ; Cerebral Infarction* ; Delirium ; Ganglion Cysts ; Hematoma, Subdural* ; Infarction ; Meningitis ; Meningitis, Aseptic* ; Meningitis, Bacterial ; Occipital Lobe ; Seizures ; Thrombosis

Fifty-seven cases of non-union examined and treated at Department of Orthopedic Surgery, Seoul National University Hospital during the period of 1968 to 1979 were observed and analysed. The results were summarized as follows: 1. Of the 57 cases,there were 43 male and 14 female patients. This result showed marked predominence of male over female patients. 2. Non-unions most commonly occured between 21 and 40 of age. 3. The causes of the fractures consisted of 22 traffic accidents, 20 fallings, 7 machinery injuries, 6 direct blows, and 2 chronic osteomyelitis. 4. Of the 57 cases, there were 20 open fractures and 37 closed fractures. 5. The sites of nonunion were lower extremities in 41 cases and upper extremities in 16 cases. The femur, 31 cases, was most commonly involved. 6. The mean duration from fracture to diagnosis of non-union was 14.8 months. 7. Prior to admission to this hospital, one received no treatment at all, 23 were treated conservatively, and the remaining 33 treated operatively. 8. Probable causes of the nonunions were unsatisfactory immobilization in 26 cases, operative complications in-24, infections in 3, interpositions of the soft tissues in 3, and separations of fragments in 1. 9. All patients received surgical operations, which were successful in 87.7%.
Accidents, Traffic ; Diagnosis ; Female ; Femur ; Fractures, Closed ; Fractures, Open ; Humans ; Immobilization ; Lower Extremity ; Male ; Orthopedics ; Osteomyelitis ; Seoul ; Upper Extremity

BACKGROUND: Tumor necrosis factor(TNF) has been considered as an important candidate for cancer gene therapy based on it9 potent anti-tumor activity. However, since the efficiency of current techniques of gene transfer is not satisfactory, the majorities of current protocols is aiming the in vitro gene transfer to cancer cells and re-introducing genetically modified cancer cells to host In previous study, it was shown that TNF-sensitive cancer cells transfected with TNF-α CDNA would become highly resistant to TNF. Understanding the mechanisms of TNF-resistance in TNF-α gene transfected cancer cells would be an important step for improving the efficacy of cancer gene therapy as we]1 as for better understandings of tumor biology. This study was designed to evaluate the role of new protective protein synthesis in the acquired resistance to TNF of TNF-α gene transfected cancer cells. METHOD: We transfected TNF-α c-DNA to WEHI l64, a murine fibrosarcoma cell line, using retroviral vector (pLT12SN(TNF)) and confirm the expression of TNF with PCRf ELISA, MTT assay. Then we determined the TNF resistance of TNF gene transfected cells(WEHI 164-TNF) and the changes of TNF sensitivities after treatments with actinomycin D(transcription inhibitor) and cycloheximide(translation inhibitor). RESULTS: WEHI 164 which was sensitive to TNF became resistant to TNF after being trsnsfected with TNF-α gene and the resistance to TNF was partially reversed after treatment with actinomycin D, but not with cycloheximide. CONCLUSION: The acquired resistance to TNF after TNF-α gene transfection may be associated with synthesis of some protective proteins.
Biology ; Cell Line ; Cycloheximide ; Dactinomycin ; DNA, Complementary ; Enzyme-Linked Immunosorbent Assay ; Fibrosarcoma ; Genes, Neoplasm ; Necrosis ; Transfection ; Tumor Necrosis Factor-alpha* ; Zidovudine*

Mirror movements are normal in childhood, and may persist to a later age following early brain lesions. The present report describes a 25 year old male patient who had been a severe febrile disease at the age of 2 years, after then persistent mild spastic right hemiparesis had been developed. By the age of 7 years he recalled that his two hand involutarily tended to move simultaneuosly, and whilst his problems did not progress. They became more obtrusive and the bimanual movements seriously intefered with his activity, so he became aware that many or most of movements performed with one hand. There were obvious mirror movements of both hands and fingers with a greater tendency for mirroring to occut in the right hand with intended movements of the left hand, than vice versa. Passive movements did not elicit mirror movements. Brain CT scan reveal diffuse atrophy in left hemisphere.
Adult ; Atrophy ; Brain ; Fingers ; Hand ; Humans ; Male ; Muscle Spasticity ; Paresis* ; Tomography, X-Ray Computed

OBJECTIVE: Our purpose was to investigate the distribution of the result of 17,744 cervicovaginal smears and their pathologic results in Inha University Hospital to make a reference data. METHODS: During 28 months, May 1996 to August 1998, we performed 17,774 cervicovaginal smears and arranged them by the Bethesda system and compared them with their pathologic results. RESULTS: Among 17,744 smears, there were 93.2% of benign results, 2.9% of ASCUS, 0.9% of LSIL, 1.4% of HSIL, and 0.8% of SCC. The ASCUS/SIL ratio was 1.28. Among ASCUS, the high grade histologic outcome was composed 4.0%. Among LSIL, there were 15.7%, and HSIL 48.0%, SCC 56.1%, AGUS 9.3%, and Adenocarcinoma, the results was 69.2%. CONCLUSION: Among 17,744 smears, there were 93.2% of benign results, 2.9% of ASCUS, 0.9% of LSIL, 1.4% of HSIL, and 0.8% of SCC. The ASCUS/SIL ratio was 1.28. These results were very similar to other data and we would like to add our data to them as a reference. And the worse the smear results were, the worse the pathologic results were.
Adenocarcinoma

BACKGROUND: Hypervolemic hemodilution (HHD) seems to be a good alternative to acute normovolemic hemodilution to reduce transfusion requirements because it requires less time and effort. In a prospective study in healthy donors, we studied the effects of HHD on blood loss and mononuclear cell counts of aspirated bone marrow which were transplanted. METHODS: After induction of anesthesia and positioning to prone, donors of the HHD group (n = 25) were administered 7.5 ml/kg of pentastarch and the same amount of Hartmann's solution prior to aspiration, but those of the control group (n = 25) were administered only 2 ml/kg/h of Hartmann's solution. Bone marrow was aspirated at the iliac spine and blood loss was replaced with pentastarch and Hartmann's solution for both groups. Hemoglobins and hematocrits were counted after induction, after hemodilution and the end of aspiration. Hemoglobins and mononuclear cell counts of aspirated bone marrow were also counted. RESULTS: HHD decreased hemoglobin from 13.2 +/- 1.1 g/dl to 10.7 +/- 1.0 g/dl significantly (P < 0.01). Even though hemoglobins of both groups at the end of aspiration were not different (9.3 +/- 2.3 g/dl at control vs 9.5 +/- 1.1 g/dl at HHD), calculated blood loss based on body weight through aspirated bone marrow was less in the HHD group (18.0 +/- 1.8% at control vs 16.3 2.0% at HHD, P < 0.05). There was no difference in counted mononuclear cell counts between the two groups (1.8 +/- 0.7 x 10(7)/ml at control vs 1.8 +/- 0.7 x 10(7)/ml at HHD). CONCLUSIONS: During bone marrow harvesting in healthy donors, HHD reduced blood loss through aspirated bone marrow, but does not affect transplanted bone marrow mononuclear cell counts.
Anesthesia ; Body Weight ; Bone Marrow* ; Cell Count* ; Hematocrit ; Hemodilution* ; Humans ; Hydroxyethyl Starch Derivatives ; Prospective Studies ; Spine ; Tissue Donors