No abstract available.
Arthroplasty, Replacement, Knee* ; Humans

No abstract available in English.
Orthopedics ; Suction ; Wounds and Injuries

Rickets is a syndrome, characterized pathophysiologically by a failure of normal mineralization of bone and epiphyseal cartilage and clinically by skeletal deformity in growing children. The five principal causes of rickets are vitamin D deficiency, absorptive defects, renal tubular insufficiency, chronic renal insufficiency and hypophosphatasia. In addition to these causes of rickets a defective reabsorption mechanism of the proximal renal tubule is currently believed to be a factor in the development of hypophosphatemic vitamine D resistant rickets. Simple type of hypophosphatemic vitamine D resistant rickets is the most common of all the cases of rickets due to tubular insufficiency. It has a familiar incidence and is a sex-linked dominant disease. There is hypophos-phatemia and an elevated alkaline phosphatase but usually no glomerular disease or uremia. All the clinical manifestations are those of advanced rickets of the ordinary type and usually begin early. We experienced four cases of hypophosphatemic vitamine D resistant rickets which developed in a family.
Alkaline Phosphatase ; Child ; Congenital Abnormalities ; Growth Plate ; Humans ; Hypophosphatasia ; Incidence ; Kidney Tubules, Proximal ; Miners ; Renal Insufficiency, Chronic ; Rickets ; Uremia ; Vitamin D Deficiency ; Vitamins

No abstract available.
Dislocations ; Spine

PURPOSE: Urinary tract infection (UTI) in children is the most common disease during the infantile period, therefore early diagnosis and treatment are important. Pyuria is a useful clinical parameter for the initial diagnosis of a UTI. In this study we aimed to compare the clinical, laboratory, and imaging findings in relation to the duration of pyuria in infants with UTIs. METHODS: Three hundred seventy-four infants <12 months of age who were admitted between January 1995 and December 2005 for the first episode of a febrile UTI were retrospectively reviewed. Patients were divided into two groups according to the duration of pyuria as follows: group 1, pyuria resolved <3 days after initial treatment; and group 2, pyuria lasted at least 3 days after initial treatment. RESULTS: There were no significant differences between the two groups in relation to gender, age, total duration of fever, and organisms in the urine. Group 2 had a significantly higher peripheral blood leukocyte count (14,360.86+/-5,526.16 cells/mm3 vs. 11,822.55+/-5,687.26 cells/mm3, P<0.001), erythrocyte sedimentation rate (32.81+/-19.34 mm/hr vs. 23.74+/-20.43 mm/hr, P<0.001), and C-reactive protein (6.84+/-5.68 mg/dL vs. 3.78+/-3.99 mg/dL, P<0.001) than group 1. There was a significantly higher incidence of hydronephrosis and a higher grade of vesicoureteral reflux (VUR) in group 2 compared to group 1. CONCLUSION: In infants with UTI, pyuria of longer duration is related to severe UTI and higher grade VUR, therefore aggressive radiologic studies may be necessary.
Blood Sedimentation ; C-Reactive Protein ; Child ; Early Diagnosis ; Fever ; Humans ; Hydronephrosis ; Incidence ; Infant ; Leukocyte Count ; Pyuria ; Retrospective Studies ; Urinary Tract ; Urinary Tract Infections ; Vesico-Ureteral Reflux

No abstract available.
Arm* ; Chromosomes, Human, Pair 14*

PURPOSE: Neonatal hyperbilirubinemia has benign courses in most cases, but the possibility of toxicity of hyperbilirubinemia required courses examination of every newborn infant to identify the severity of hyperbilirubinemia progress. This study aims to see how the body surface area of newborns influences the decline rate of serum bilirubin level in conventional phototherapy. METHODS: Based on the charts of the Pediatrics Department, Dae-Dong Hospital from January 2003 to December 2006, we analyzed 168 neonates diagnosed as neonatal hyperbilirubinemia (serum bilirubin > or =15 mg/dL) in retrospective way. We excluded newborn infants under 37 weeks of gestation and under 2,500 g birth weight and classified neonates into four groups by the calculation results of body surface area:males above 75 percentile (group A), males below 25 (group B), females above 75 (group C), and females below 25 (group D). RESULTS: Out of 168 samples, the number of group A, B, C, D was 30, 20, 20, 15 respectively. In conventional phototherapy, the mean decline rates of serum bilirubin of group B and D recording 2.09 mg/dL/day and 1.77 mg/dL/day, were significantly faster than those of group A and C recording 1.63 mg/dL/day and 1.41 mg/dL/day (P<0.01). No significant differences were found in different duration of phototherapy between groups below 25 percentile and those above 75 in both genders. CONCLUSION: In conclusion, body surface area influences of infants the decline rate of serum bilirubin level in conventional phototherapy.
Bilirubin* ; Birth Weight ; Body Surface Area* ; Female ; Humans ; Hyperbilirubinemia ; Hyperbilirubinemia, Neonatal ; Infant ; Infant, Newborn ; Male ; Pediatrics ; Phototherapy* ; Pregnancy ; Retrospective Studies

This study was designed to investigate factors relating to fiscal deficit for regional health insurance. The financial statements for the fiscal year 1990 of nationwide 254 regional medical insurance societies were analyzed. Important findings are summarized below: 1. There were differences in the main reason for the financial deficit among regions when deficit and surplus societies were compared by regions. The total revenue per enrollee, especially revenue from the premium contribution of a deficit society was significantly smaller than that of a surplus society in large cities and counties. On the other hand, the total expenditure per enrollee of a deficit society was larger than that of a surplus society in small cities. 2. Both low premium irate at the beginning of health insurance program and less effort to increase the premium rate were main factors for the smaller revenue from the contribution of a deficit society in large cities and counties. 3. Larger expenditures per covered person of a deficit society in small cities were explained with larger medical expenditures especially for out-patients services rather than larger administrative expenses. 4. A regression analysis showed that utilization rates in out-patient services were significantly associated with income and numbers of total medical care institution per capita within a region where a health insurance society located. Also expenses paid by insurer per visit were associated with the proportion of utilization for tertiary care hospitals as well as the proportion of utilization of public health centers.
Hand ; Health Expenditures ; Humans ; Insurance ; Insurance Carriers ; Insurance, Health* ; Korea* ; Outpatients ; Public Health ; Tertiary Healthcare

No abstract available.
Tongue*

In order to clarify the preneoplastic nature of large regenerative nodules without dysplastic change, we analysed the clonality of hepatocellular carcinomas (HCCs) and large nodules, diameter > or =0.5 cm, of cirrhotic liver by X-linked human androgen receptor (HUMARA) gene assay, using the principle of random X chromosome methylation and inactivation in female. Ten cases of HCC and 5 cases of large nodules without dysplasia from 9 female patients were selected. All the tumors, large nodules and paired normal control cells were selectively microdissected from deparaffinized hematoxylin and eosin stained slides. Genomic DNA was isolated and digested with HhaI. Polymerase chain reaction(PCR) amplication of the HUMARA locus was performed using 32P-a-dCTP containing PCR mixtures. The PCR amplified products were separated by gel electrophoresis and analysed by autoradiography. Nine HCCs from 8 patients were monoclonal and 1 case was polyclonal and the remaining 1 case was not polymorphic at the HUMARA locus. The HCC case which showed polyclonality contained many inflammatory cells. All the large nodules were polyclonal by HUMARA assay. These results suggest that all or most of the cells composing the large regenerative nodules without dysplasia are polyclonal. This assay may be informative for the differentiation between regenerative and preneoplastic nodules in cirrhotic liver and the size of nodule may be not important in hepatocarcinogenesis.
Autoradiography ; Carcinoma, Hepatocellular* ; DNA ; Electrophoresis ; Eosine Yellowish-(YS) ; Female ; Fibrosis ; Hematoxylin ; Humans ; Liver ; Methylation ; Polymerase Chain Reaction ; Receptors, Androgen ; X Chromosome