PURPOSE: Differential diagnosis of sexual precocity is important. Sexual precocity, defined as the appearance of secondary sexual characteristics before the age of 8 years in girls and 9 years in boys, was studied to evaluate the sex incidence and etiology of sexual precocity. METHODS: We reviewed the etiology and age incidence of precocious puberty in 14 boys and 89 girls examined between 1994. 11. 1-2002. 7. 31 at Samsung Seoul Hospital. All underwent standard anthropometric measures. They were assigned to diagnostic categories on the basis of clinical assessment, endocrine evaluation, radiologic imaging, and pelvic ultrasonography. RESULTS: In 89 girls, 27 had idiopathic precocious puberty, 3 had precocious puberty with organic brain lesion, 12 had gonadotropin-independent precocious puberty, 44 had premature thelarche, 2 had premature menarche, 1 had premature adrenarche. The majority of idiopathic precocious puberty girls(78%) were aged between 7-7.9 years. In 14 boys, 2 had idiopathic precocious puberty, 3 had precocious puberty with organic brain lesion, 6 had gonadotropin-independent precocious puberty, 3 had gynecomastia. CONCLUSION: Sexual precocity occurs more frequently in girls than boys. Premature thelarche is the most common form of sexual precosity. In boys, majority of central precocious puberty had organic brain lesion, so brain imaging study should be performed. In girls, majority of idiopathic precocious puberty were aged between 7-7.9 years. Reexamination of the age limit for defining when puberty should be considered precocious in Korean girls is necessary.
Adolescent ; Adrenarche ; Brain ; Diagnosis, Differential ; Female ; Gynecomastia ; Humans ; Incidence* ; Male ; Menarche ; Neuroimaging ; Puberty ; Puberty, Precocious* ; Seoul ; Ultrasonography

PURPOSE: To understand natural course of transient hyperthyrotropinemia, so that the unnecessary treatment could be avoided. METHODS: Total 182 healthy newborns whose TSH levels in newborn screening test had been higher than 20 microIU/mL were recalled. Their serum levels of TSH, T4, free T4 were checked. RESULTS: Among 182 newborns, 10 newborns had congenital hypothyroidism. 68.1 % of healthy newborns who had high TSH levels were normalized within 2 months and all of the rests were normalized within 5 months. CONCLUSION: Transient hyperthyrotropinemia in newborns improves spontaneously. The unnecessary treatment of transient hyperthyrotropinemia should be avoided.
Congenital Hypothyroidism ; Follow-Up Studies* ; Humans ; Infant, Newborn ; Mass Screening ; Neonatal Screening*

No abstract available.

The purpose of the study was to develop and test the model for the quality of life in mothers of children with nephrotic syndrome. A hypothetical model was constructed on the basis of previous studies and a review of literature. The conceptual framework was built around ten constructs. Exogenous variables included in this model were mother's health, father's health, marital intimacy, mother's attitude on children, economic state, side effect of steroid, severity of illness and social support. Endogenous variables were mother's burden and quality of life. Empirical data for testing the hypothetical model were collected by using a self-report questionnaire from 152 mothers of children with nephrotic syndrom at the outpatient clinics and in the hospital. The data was collected from May, 1999 to August, 1999. Reliability of the seven instruments was tested with Cronbach's alpha which ranged from 0.71 - 0.92. For the data analysis, SPSS 8.0 WIN program and LISREL 8.20 WIN program were used for descriptive statistics and covariance structural analysis. The results of covariance structural analysis were as follow : 1.The hypothetical model showed a good fit with the empirical data.[x2 = .56, df = 3, p = .90(p > .05 ), GFI = .99, AGFI = .99, RMSR = .005.] 2. For the parsimony of model, a modified model was constructed by deleting 1 variable and excluding 2 paths according to the criteria of statistical significance and meaning. 3.The modified model also showed a good fit with the data[x2 = 2.83, df = 7, p = .90( p > .05 ), GFI = 1.00, AGFI = .97, RMSR = .011]. The result of the testing of the hypothesis were as follows : 1.Mother's health( gamma 21 = .26, t = 4.16), father's health( gamma 22 = .19, t = 2.92), marital intimacy( gamma 23 = .26, t = 4.13) and social support( gamma 28 = .12, t = 2.03) had a significant direct effect on the quality of life. 2. Mother's burden( beta 21 = -.20, t = -3.10) had a significant negative direct effect on the quality of life. 3. Mother's attitude on children( gamma 14 = -.34, t = .-4.57), mother's health( gamma 11 = -.22, t = -2.96) and side effect of steroid ( gamma 16 = -.23, t = .-2.69) had a significant direct negative effect on the burden. The result of this study showed that mother's health, marital intimacy, mother's burden, father's health, and social support had a significant direct effect on the quality of life. Mother's attitude on children, mother's health, and side effect of steroid had a significant direct effect on mother's burden. These six variables, mother's health, marital intimacy, father's health, social support, mother's attitude on children and side effect of steroid were identified as relatively important variables. The results of this study suggest, it needed to determine the nursing intervention will alleviate mother's burden and promote a greater quality of life in mothers of children with nephrotic syndrom.
Ambulatory Care Facilities ; Child* ; Humans ; Mothers* ; Nephrotic Syndrome ; Nursing ; Quality of Life* ; Statistics as Topic ; Child Health

PURPOSE: To determine the radiographic findings which predict the presence of nonbronchial systemic feeding arteries (NBFAs) in patients undergoing embolotherapy to control hemoptysis. MATERIALS AND METHODS: In 48 patients (39 men and 9 women; mean age, 51 years) who underwent embolotherapeutic procedures for controlling hemoptysis, selective angiography was performed at the intercostal, subclavian and bronchial arteries in 65 hemithoraces (right 11, left 20, bilateral 17). Underlying diseases were tuberculosis (n=34, including three patients with aspergilloma), bronchiectasis (n=11), paragonimiasis(n=2) and metastatic cancer (n=1). The presence of NBFA at angiography was correlated with radiographic findings including pleural thickening, parenchymal distortion, and the location of lung lesions. RESULTS: NBFAs were found in 34 (77%) of 44 hemithoraces with pleural thickening, and in six (29%) of 21 without pleural thickening; the sensitivity and specificity of prediction were 85% and 60%, respectively. NBFAs were observed with greater frequency as the thickness of the pleura increased, and the extent of pleural thickening correlated less with the presence of NBFA than did thickness. NBFAs were found in 35 (78%) of 45 hemithoraces with parenchymal distortion, and in five (25%) of 20 without distortion (p<0.001). In addition, the distribution of the underlying disease in the upper lung zone showed close correlation with the presence of NBFAs (p<0.05). CONCLUSION: In patients with hemoptysis, the pleural thickening revealed by radiography has a high sensitivity and a relatively low specificity for predicting the presence of NBFA, and patients with parenchymal distortion and upper lung lesions have a high incidence of NBFA.
Angiography ; Arteries* ; Bronchial Arteries ; Bronchiectasis ; Embolization, Therapeutic ; Female ; Hemoptysis* ; Humans ; Incidence ; Lung ; Male ; Pleura ; Radiography* ; Sensitivity and Specificity ; Tuberculosis

No abstract available.
Cerebrospinal Fluid* ; Diagnosis* ; Enzyme-Linked Immunosorbent Assay* ; Mycobacterium tuberculosis* ; Mycobacterium* ; Tuberculosis, Meningeal*

A clinical observation was made on 52 cases of hypospadias which were treated at the department of Urology, Kyung Hee University Hospital during the period of January, 1972 through December, 1985 and the following results were obtained. 1. The patients` age were between 2 to 28 years. Only 22 patients(41.6%) were found in the age group under 6 years. 2. Of 52 cases of hypospadias, 27 cases(50.9%) were penoscrotal, 11 cases(22.7%) were penile, 6 cases(11.3%) were perineal, 4 case(7.5%) were scrotal, 3 cases were glandular and 1 case(1.9%) was chordee without hypospadias in type. 3. Cryptorchidism was the most common among the associated anomalies and it occupied 25% of all patients. 4. Of the 52 cases of hypospadias, one stage operation was done in 12 cases, two stage operation in 32 cases and their success rate was 58.5%, 40.6% in respectively. 5. The most common complication was fistula formation and it occurred in 20 cases(54.5%)of hypospadias repair.
Cryptorchidism ; Female ; Fistula ; Humans ; Hypospadias* ; Male ; Urology

STUDY DESIGN: A review of the literature regarding anterior cervical surgery in degenerative cervical radiculopathy. OBJECTIVES: To review and discuss anterior cervical spine surgery. SUMMARY OF LITERATURE REVIEW: Anterior cervical spine surgery is commonly used to treat numerous pathologic entities and is expected to increase with the development of surgical techniques and instruments. Nevertheless, there is some controversy. MATERIALS AND METHODS: Literatures review. RESULTS: Surgical treatments using the anterior approach in degenerative cervical disease have shown excellent results. A range of techniques using plate augmentation and artificial disc replacement are now accepted as effective methods. CONCLUSIONS: The appropriate method considering the pathologic status of the patient and surgeon's surgical experience can prevent complications and lead to excellent surgical outcomes.
Humans ; Radiculopathy ; Spine ; Total Disc Replacement

XO/XY mosaicism is frequently observed in the most patients with mixed gonadal dysgenesis. Mixed gonadal dysgenesis is a condition of Intersexuality characterized by asymmetric gonads or ambiguous genitalia or both. The external genitalia are always masculinized to some extent, on occasion represent a hypospadias as a common genetic form of a mixed gonadal dysgenesis. The disorder probably results from a cytogenic error that occurs early in embryogenesis. Phenotypic males with mixed gonadal dysgenesis have a high risk of developing gonadal tumors. We describe a case of hypospadias with a unilateral testis and XO/XY chromosome complement that is considered as a mixed gonadal dysgenesis.
Chromosome Aberrations* ; Complement System Proteins ; Disorders of Sex Development ; Embryonic Development ; Female ; Genitalia ; Gonadal Dysgenesis, Mixed ; Gonads ; Humans ; Hypospadias* ; Male ; Mosaicism ; Pregnancy ; Testis

PURPOSE: In Korea, the EMS system is a municipal governmental fire-based system. Since 2012, an EMS medical director has been appointed in all fire stations by legislation. This study examined the direct medical oversight (DMO) clinically in a Korean metropolitan city. METHODS: This is a descriptive analysis of the fire-based centralized DMO in a metropolitan city. The current status of the ambulance crew of a fire station including certification, EMS experience, the number of requested DMO, and the statistics of DMO, and the DMO physicians of a fire department dispatch center, was studied. The ambulance run sheets of a fire station were reviewed to survey the assessment and intervention of ambulance-receiving DMO. RESULTS: Although it is increasing every year, the ratio of ambulance runs receiving DMO was 2.5–11.1% in a fire station. The fire station has 45 ambulance crew, half of which were level 1 emergency medical technicians and registered nurses. In a fire department dispatch center, most (70%) of the DMO physicians were emergency physicians. The ratio of prehospital assessment, including consciousness (100%), full vital sign (78.8–91.2%), oxygen saturation (86.5–100%), blood sugar test (31.3–94.4%), and ECG (16.7–48.5%), was higher than the ratio of prehospital intervention, including advanced airway (1.9–21.15), bag mask ventilation (3.0–63.2%), IV dextrose water (55.6%), nitroglycerin subligual (42.9%), cervical immobilization (57.7%), and wound dressing (53.85) in an ambulance run receiving DMO in a fire station. CONCLUSION: The ratio of patients transported by ambulance receiving DMO is still low in a metropolitan city. The DMO should be strengthened to improve the patient safety and quality of EMS in Korea.
Ambulances ; Bandages ; Blood Glucose ; Certification ; Consciousness ; Electrocardiography ; Emergencies ; Emergency Medical Service Communication Systems ; Emergency Medical Services ; Emergency Medical Technicians ; Fires ; Glucose ; Humans ; Immobilization ; Korea ; Local Government ; Masks ; Nitroglycerin ; Nurses ; Oxygen ; Patient Safety ; Physician Executives ; Ventilation ; Vital Signs ; Water ; Wounds and Injuries