Two cases of ectopic kidney were reported in conjunction with review of literatures. The ectopic kidneys, measuring 13 cm-,15 cm in length of their ureter, were located between the L3 .and S1. Operative removal of the ectopic kidney disclosed aberrant arteries in their both pole. histological examination revealed normal findings.
Arteries ; Kidney* ; Ureter

No abstract available.
Child* ; Herpes Zoster* ; Humans

No abstract available.
Child* ; Herpes Zoster* ; Humans

BACKGROUND: This is a retrospective, descriptive study, evaluating the observed agreement between 1996 & 2002 Centers for Disease Control and Prevention (CDC) definitions of nosocomial pneumonia (NP) for medical intensive care unit (MICU) and surgical intensive care unit (SICU) patients. METHODS: A total of 476 adult patients who were over 15 years of age and had been admitted to the MICU & SICU of a university hospital between August 1, 2005 and August 1, 2007 were enrolled. Data were collected from electronic medical records according to the 1996 & 2002 CDC definitions of NP. RESULTS: According to the 1996 CDC definitions of NP, there were a total of 116 NP cases and incidence rate was 11.6 per 1,000 patient-days; when analyzed with the 2002 CDC definitions of NP, 75 cases met the criteria and the incidence rate was 7.5 per 1,000 patient-days. Kappa value measuring agreement between the two definitions was 0.67 (95% confidence interval 0.601-0.706). When 1996 CDC definitions were compared with 2002 CDC definitions, sensitivity, specificity, positive predictive value, and negative predictive value were 93.3, 88.5, 60.3, and 98.6%, respectively. CONCLUSION: Even though the aforementioned NP criteria had been applied to the same study population, the number of patients that met the definitions changed depending on which criteria had been used. Therefore, it is necessary to consider the differences when making a comparison.
Adult ; Centers for Disease Control and Prevention (U.S.) ; Electronic Health Records ; Humans ; Incidence ; Critical Care ; Intensive Care Units ; Pneumonia ; Retrospective Studies ; Sensitivity and Specificity

No abstract available.
Carcinoma, Adenosquamous* ; Lung*

The purpose of this paper is to identify factors affecting the optimum mix of required inputs and other relevant factors which account for the variation in physician's productivity in general hospitals, and to find out their implications for the efficient health planning and management. An extended version of Cobb-Douglas production function and cross sectional data of one day patient census from all general hospitals in Korea in 1988 were used in the analysis. Main results of the analysis and their implications could be summarized as follows ; (1) The production function for physician's inpatient service shows the evidence of economies of scale, but the production function for physician's outpatient and adjusted-patient service, which combines both out- and inpatient service, shows that of dis-economies of scale. (2) The physician's role for production for all service is smaller than auxiliary personnel's, which imply that more intensive utilization of nurses, nursing aides and other auxiliary personnel is desirable for improving general hospital productivity. (3) In case of physician's inpatient and adjusted-patient service, nurses is recommended for the efficient operation of general hospitals. (4) The factor of hospital beds plays the leading role among required inputs in the production for physician's in- and adjusted-patient service. (5) The physician's productivity of general hospitals in rural area is lower than that in urban area. And the productivity of teaching hospitals is lower than that of the other hospitals. Further analysis was made in physician production function based upon the size of hospitals, namely those hospitals below 250 beds and those above. Explained variances by the factor of hospital beds was significantly increased in the case of those hospitals above 250. A more detailed and thorough investigation is needed for verifying factors influencing physician's productivity in general hospitals in Korea.
Censuses ; Efficiency* ; Health Planning ; Hospitals, General* ; Hospitals, Teaching ; Humans ; Inpatients ; Korea ; Nursing ; Outpatients ; Physician's Role

No abstract available.
Incidence* ; Leukemia*

BACKGROUND: The skin changes of X-linked recessive ichthyosis are cnused by the deficiency of the enzyme steroid sulfatase, which usually results from deletions of this gene in Caucasian populations. OBJECTIVE AND MEHTODS: To disgnose X-linked recessive ichthyosis and detect its carrier, we have investigated distinctive gene deletion and measured gene dosage of steroid sulfatase gene by southern blot hybridization in Korean patients with X-linked recessive ichthyosis. RESULTS: Patients from 8 of 9 unrelated families exhibited deletions, if the steroid sulfatase gene. Of 6 families showing a family history compatible with X-linked recessive inheritance, One family exhibited a normal pattern of hybridization. All but one family showed deletion of steroid sulfatase gene. All three patients lacking a fami1y history of the disease exhibited gene deletions. The ratio of the steroid sulfatsse specific band density to the Factor VIII specific band density was measured in 8 obligate carriers using a laser densitometer. The average ratio exhibited by the car riers was less than half that of normal women. Conclusian: These results suggest that the X-linked recessive ichth osis patient and its carrier can also be diagnosed and detected by Southern blot hybridization of steroid sulfatase gene in Korea.
Blotting, Southern* ; Diagnosis* ; Factor VIII ; Female ; Gene Deletion ; Gene Dosage ; Humans ; Ichthyosis* ; Korea ; Skin ; Steryl-Sulfatase ; Wills

No abstract available.
Female ; Ovary*

No abstract available.
Magnetic Resonance Imaging* ; Osteosarcoma*