No abstract available.
Osteomalacia

Interleukin-6(IL-6) is a multifunctional cytokine, and deregulated IL-6 gene expression has been implicated as being involved in the pathogenesis of a number of diseaaes. So we measured the serum level of IL-6 to find a relationahip between uterine cervical cancer and serum IL-6 level. The serum levels of IL-6 were meesured m 54 patients adrnitted to the Severance hospital, from August, 1992 to February, 1993, of whom 27 patients were diagnosed as invasive cancer of cervix, 17 as CIN, and also utilizing 10 patiente diagnosed as uterine myoma as a control group for matched age and parity. The average serum level of IL-6 in invasive cancer, CIN, and uterine myoma were respectively 30.33pg/ml, 37.27pg/ml, and 12.45pg Jml. In 22% af cervical cancer patients (6 of 27), and 27% of CIN patients (4 of 17) studied blood levels of II-6 were detected whereas only 10% of uterine myoma (1 of 10) shorved the same result. However, the difference does not seem to be statistically significant, There was no statistically significant difference among any of the groups, and age and stage did not show any significant cmrelation, and the results need furt,ber investigations.
Cervix Uteri* ; Female ; Gene Expression ; Humans ; Interleukin-6* ; Leiomyoma ; Parity ; Uterine Cervical Neoplasms

OBJECTIVE: To obtain clinically useful data regarding prenatal diagnosis, proper antepartum counseling and obstetric management in pregnancies with fetal dysplastic kidney disease. METHODS: We retrospectively reviewed 13 cases of MCDK(Multicystic dysplastic kidney) and PCDK(Polycystic dysplastic kidney), diagnosed by antenatal ultrasound and delivered from June 1994 through July 1999 at Ajou University School of Medicine, Department of Obstetrics and Gynecology, with regard to prenatal ultrasonographic findings, perinatal outcomes, maternal complications and associated fetal anomalies. RESULTS: The incidence of MCDK and PCDK was one in 1,066 and one in 2,398 births, respectively. Of the 9 cases of MCDK, one case was terminated due to severely associated anomaly, and 6 cases were delivered by spontaneous labor or pitocin induction at term, of which 1 case was delivered by pitocin induction at 36 weeks gestation due to intrauterine fetal death. Two cases were delivered by cesarean section. There were no neonatal deaths in 7 cases of MCDK and they have been followed up to date, and alive. Of the 4 cases of PCDK, 3 cases were terminated by induced abortion or induced vaginal delivery, and 1 case was delivered by cesarean section, which was combined with hypertrophic cardiomyopathy, and the baby died within 24 hours after birth. Perinatal complications consisted of small for gestational age, urinary tract infection, hydronephrosis, acute respiratory failure, acute renal failure, periventricular hemorrhage and laryngomalacia in the neonatal period. CONCLUSION: It is suggested that antenatal ultrasonography and genetic analysis to evaluate accurate diagnosis and associated anomalies should be performed to manage and councel properly the pregnancies with fetal dysplastic kidney disease.
Abortion, Induced ; Acute Kidney Injury ; Cardiomyopathy, Hypertrophic ; Cesarean Section ; Counseling ; Diagnosis ; Female ; Fetal Death ; Gestational Age ; Gynecology ; Hemorrhage ; Humans ; Hydronephrosis ; Incidence ; Kidney Diseases* ; Kidney* ; Laryngomalacia ; Obstetrics ; Oxytocin ; Parturition ; Pregnancy* ; Prenatal Diagnosis ; Respiratory Insufficiency ; Retrospective Studies ; Ultrasonography ; Urinary Tract Infections

No abstract available.
Glomus Tumor*

No abstract available.
Lymphoma*

BACKGROUND: Autism spectrum disorder (ASD) encompasses a range of disorders that are characterized by social and communication deficits and repetitive behaviors. This study evaluated the effect of methyl-6-(phenylethynyl)-pyridine (MPEP), an antagonist of the mGluR5 metabotropic glutamate receptor, on memory enhancement in the BTBR T+tf/J (BTBR) mouse strain, which has been recognized as a model of ASD. METHODS: The pharmacological effects of MPEP on memory and motor coordination were assessed using the Morris water maze and rotarod tests in BTBR and C57BL/6J (B6) mice. Furthermore, we performed morphological analyses of cerebellar foliation in BTBR and B6 mice using hematoxylin and eosin staining. RESULTS: MPEP-treated BTBR mice exhibited improved learning and memory in the Morris water maze test. MPEP administration also improved motor coordination in the rotarod test. However, no significant difference was observed regarding the numbers of Purkinje cells in the cerebella of BTBR versus normal B6 mice. CONCLUSION: This study suggests that the mGluR5 antagonist MPEP has the potential to ameliorate learning and memory dysfunction and impaired motor coordination in BTBR mice. These results further suggest that the BTBR mouse model may be useful in pharmacological studies investigating drugs that could potentially alleviate cognitive dysfunction in ASD.
Animals ; Child ; Autism Spectrum Disorder* ; Eosine Yellowish-(YS) ; Hematoxylin ; Learning ; Maze Learning ; Memory ; Memory, Short-Term* ; Mice* ; Purkinje Cells ; Receptors, Metabotropic Glutamate ; Rotarod Performance Test

Some sexual differentiation disorders are associated with gonadal neoplasia and increased incidence of testicular tumors has been discribed in the patients with, XY gonadal dysgenesis. The incidence of testicular tumors in infants and children are rare, representing only 1% of all pediatric solid tumors. In general, gonadal stromal tumors are one of the most characteristic endocrine tumors of the testis, endocrine activity occurs in at least 10-20%, among them Leydig cell tumors and Sertoli cell tumors are clinically important. Although the exact pathogenesis is unknown, endocrine activity due to estrogen secretion can be manifested clinically with gynecomastia or precocious puberty. We experienced and reported a child who visited for sexual precocity and had XY gonadal dysgenesis with Sertoli cell tumor.
Child ; Disorders of Sex Development ; Estrogens ; Gonadal Dysgenesis ; Gonads ; Gynecomastia ; Humans ; Incidence ; Infant ; Leydig Cell Tumor ; Male ; Puberty, Precocious ; Sertoli Cell Tumor* ; Testicular Neoplasms ; Testis

No abstract available.
Female ; Ovary*

PURPOSE: The prevalence and severity of childhood obesity are increasing rapidly worldwide. Spontaneous and stimulated growth hormone (GH) secretion are impaired in obesity. However, despite the low GH levels, normal or increased insulin-like growth factor-I (IGF-I) levels have been observed in obese subjects. Growth velocity is commonly normal or increased in obese children. As for the possible mechanisms underlying these observations, overnutrition, chronic hyperinsulinemia and increased free IGF-I have been suggested. To explain the possible mechanisms by which obese children are taller than normal weight children, we have compared height, leptin, insulin, IGF-I and IGF binding protein-3 (IGFBP-3) with body mass index and studied the relationship among these parameters in obese and control group. METHODS: Auxological and endocrine evaluation were performed in 33 obese children (18 boys and 15 girls) and 47 non-obese children (24 boys and 23 girls) at Hanyang University Hospital from Jan. 1999 to Dec. 2000. Obesity was defined as a body mass index (BMI) greater than the 95th percentile for age and sex. Fasing blood samples were taken for the measurement of serum leptin, insulin, IGF-I and IGFBP-3 by radioimmunoassay. RESULTS: The serum concentrations of leptin, insulin, IGF-I and IGFBP-3 were significantly higher in obese children than those in non-obese children. The serum concentrations of leptin (r=0.751, P=0.000), insulin (r=0.746, P=0.000) and IGF-I (SDS) (r=0.747, P=0.000) showed positive correlation to BMI. And the serum concentrations of IGFBP-3 showed positive correlation to BMI with low correlation coefficient respectively (r=0.275, P=0.015). The serum concentration of insulin correlated to that of IGF-I (SDS) positively (r=0.585, P=0.000). CONCLUSION: This study suggest that increased sensitivity of GHR modulated by chronic hyperinsulinemia and increased circulating IGF-I produced by accumulated adipose tissue may enhance the growth in obese children.
Adipose Tissue ; Body Mass Index ; Child* ; Growth Hormone ; Humans ; Hyperinsulinism ; Insulin* ; Insulin-Like Growth Factor Binding Protein 3* ; Insulin-Like Growth Factor I* ; Leptin* ; Obesity ; Overnutrition ; Pediatric Obesity ; Prevalence ; Radioimmunoassay

Pseudocyst of the auricle presents as a non-inflammatory, fluctuant swelling on the upper half or third section of the ear, due to intracartilaginous accumulation of fluid. Histological examination shows an intracartilaginous cavity without an epithelial lining. The etilogy and pathogenesis of this disorder remains unknown, but the lesion is likely to be due to localized de-generation of cartilage. The degenerated cartilage is replaced by a vascular fibrous tissue from which there is serious exudation, and a clinical cystic swelling is formed. We describe in this report three cases of pseudocyst of the auricle, of which one was treated successfully by surgical excision and a pressure dressing, and the others by aspiration and steroid injection therapy. In all cases, the skin lesions had not recurred, and the patients were left with an excellent cosmetic result.
Bandages ; Cartilage ; Ear ; Humans ; Skin