No abstract available.
Humans ; Infertility* ; Male*

No abstract available.
Blood Pressure* ; Humans ; Infant, Newborn*

Krabbe disease is an autosomal recessive neurodegenerative disorder that affects both the central and peripheral nerve system due to an enzymatic defect of galactocerebroside bata-galactosidase. The patient had typical clinical features of Krabbe disease, with irritability, hypertonicity, failure to thrive, and opisthotonic posturing. A brain MRI demonstrates profound white matter demyelination. The diagnosis of Krabbe disease is suspected on the basis of clinical pictures and confirmed by finding markedly reduced galactocerebroside bata-galactosidase activity in leukocyte or cultured fibroblast. Here we present the first reported case of Krabbe disease in Korea confirmed by decreased activity of galactocerebroside bata-galactosidase enzyme in leukocyte.
Brain ; Demyelinating Diseases ; Diagnosis ; Failure to Thrive ; Fibroblasts ; Humans ; Korea ; Leukocytes ; Leukodystrophy, Globoid Cell* ; Magnetic Resonance Imaging ; Neurodegenerative Diseases ; Peripheral Nerves

No abstract available.
Erythroblastosis, Fetal* ; Infant, Newborn

No abstract available.
Edema*

Epidural and intrathecal injection of narcotics for postoperative pain relief have been well reported. In an attempt to assess the postoperative analgesic effect of demerol in anal surgery, caudal block was carried out with 1.5% lidocaine mixed with demerol 5 mg(Group II) in 15 patients and demerol 1 0 mg(Group II) in 15 patients. As a control group(Group I), 16 patients were injected with 1.5% lidocaine alone in the epidural space for caudal anesthesia. The incidence of postoperative injection of demerol as needed by the patients for pain control were recorded and compared. As a result of this study, the 3rd group in which 10 mg of demerol were used, appeared to have a significantly prolonged analgesic effect and there were no serious complications observed in our experience such as nausea, vomiting or respiratory depression.
Anesthesia, Caudal ; Epidural Space ; Humans ; Incidence ; Injections, Spinal ; Lidocaine ; Meperidine* ; Narcotics ; Nausea ; Pain, Postoperative ; Respiratory Insufficiency ; Vomiting

PURPOSE: The purpose of this study to access MR findings of the lipomatous soft tissue tumor based on histopathologic correlation and its predictability of the histopathologic diagnosis. MATERIALS AND METHODS: We retrospectively analyzed the MR findings and photomicrographs of 9 patients with histopathologically proven lipomatous soft tissue tumors as follows;classic lipoma(4), fibrolipoma(1), lipoblastoma(2), atypical l ipoma(1) and well-differentiated liposarcoma(1). RESULTS: All cases of lipoma showed the same signal intensities as subcutaneous fat which is composed of mature fat cells. Linear low signal intensity lesions corresponded to fibrous connective tissues within lipomas. Two cases of lipoblastoma showed heterogeneous signal intensity with areas of high signal intensity brighter than subcutaneous fat on T2WI, corresponding to myxoid matrix of cytoplasm of immature lipoblasts, and the areas of myxoid degeneration within tumors. Both atypical lipoma and liposarcoma showed heterogeneous signal intensity with ill-defined margins due to presence of lipoblasts and infiltration to adjacent muscle bundles. CONCLUSION: MR image findings were well correlated with histopathologic findings of lipomatous soft tissue tumor, especially with maturity of fat cells and the signal intensity of mesenchymal components within the tumors. MR may predict the pathologic diagnosis of lipoblastoma by presence of myxoid degeneration within Ihe tumor, but atypical lipoma and liposarcoma revealed similar MR findings.
Adipocytes ; Connective Tissue ; Cytoplasm ; Diagnosis ; Humans ; Lipoblastoma ; Lipoma ; Liposarcoma ; Magnetic Resonance Imaging* ; Retrospective Studies ; Subcutaneous Fat

No abstract available.
Semen*

No abstract available.
Animals ; Fertilization in Vitro* ; Herpes Zoster* ; Mice* ; Oocytes*

PURPOSE: Spirometry, because of its simplicity and reproducibility, has been used to evaluate pulmonary function in childhood asthma. We investigated whether FEF25-75% is the most sensitive parameter among other spirometric parameters in the diagnosis of pulmonary function and airway obstruction. METHODS: This study included 32 children with asthma. We recorded values of spirometry(FVC, FEV1, PEFR, and FEF25-75%) before and after symptomatic improvement and compared them. The values were recorded as a percent of the predicted normal value. RESULTS: The FEV1 value before and after symptomatic improvement was 71.7+/-15.6% and 83.8+/-12.8%, respectively; PEFR was 75.4+/-18.3% and 85.0+/-16.0%; and FEF25-75% was 60.8+/-17.9% and 81.5+/-16.3%. According to symptomatic improvement, FEF25-75% improved more than the other spirometric parameters. Of the 40 cases of spitometric measurement before symptomatic improvement, abnormal FEV1, PEFR, FEF25-75% values were observed in 25, 17 and 28 cases, respectively. There was statistically significant difference between FEF25-75% and PEFR(P=0.005), but not between FEF25-75% and FEV1(P=0.091). After symptomatic improvement, abnormal FEV1, PEFR, and FEF25-75% values were observed in 14, 12 and 9 cases, respectively. There was statistically significant difference between FEF25-75% and FEV1(P=0.044) but not between FEF25-75% and PEFR (P=0.097). The cases of normalized values with symptomatic improvement, 11 in FEV1, 7 in PEFR and 19 in FEF25-75%. CONCLUSION: FEF25-75% showed the most improvement rate before and after symptomatic improvement. FEF25-75% was helpful in the assessment of treatment effectiveness and reversible bronchial responsiveness. However, this study did not suggest that FEF25-75% is the most sensitive measurement of airway obstruction.
Airway Obstruction ; Asthma* ; Child ; Diagnosis ; Humans ; Peak Expiratory Flow Rate ; Reference Values ; Spirometry ; Treatment Outcome