1.Spnontaneous Regrssion of liver metastasis in Stage IV-S neuroblastoma after adrenalectomy: One Case Report .
Hak Jun SEO ; Jae Hee JUNG ; Young Tack SONG
Journal of the Korean Association of Pediatric Surgeons 2001;7(1):68-72
Prenatally diagnosed neuroblastomas have been reported in increasing numbers over the past several years. The vast majority are in favorable stages of the disease (stage I, II, IV-S). The authors experienced one case of stage IV-S neuroblastoma of the adrenal gland with liver metastasis, which regressed spontaneously after removal by adrenalectomy. This patient was noticed to have an abdominal mass at prenatal ultrasonography performed at 36weeks of gestation. This tumor was a neuroblastoma of the left adrenal gland with multiple liver metastases. Left adrenalectomy and liver biopsy were performed at 3 months of age. Thirty-eight months after surgery, an MRI demonstrated that the hepatic metastatic lesions had completely regressed without chemotherapy or radiation.
Adrenal Glands
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Adrenalectomy*
;
Biopsy
;
Drug Therapy
;
Humans
;
Liver*
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Magnetic Resonance Imaging
;
Neoplasm Metastasis*
;
Neuroblastoma*
;
Pregnancy
;
Prenatal Diagnosis
;
Ultrasonography, Prenatal
3.A Case of Multiple Basal Cell Epithelioma in the Nevus Sebaceus of Jadassohn.
Seog Jun HA ; Jong Han PAIK ; Jun Young LEE ; Eun Joo SEO ; Jin Wou KIM
Annals of Dermatology 1997;9(3):208-210
Nevus sebaceus of Jadassohn is a hamartoma of the skin with the potential to develop benign and malignant neoplasms. This case was characterixed by multiple basal cell epitheliomas, clinically one reddish nodule and multiple pigmented papules, arising in the nevus sebaceus. Histologically, epithelial papillomatous hyperplasia and high-positioned hyperplastic sebaceous glands were found, and tumor nests consisting of basaloid cells with peripheral palisading arrangements were mainly situated in the upper dermis without significant infiltrative growth. We report a rare case of nevus sebaceus with multiple basal cell epitheliomas in the right cheek of a 49-year-old woman.
Carcinoma, Basal Cell*
;
Cheek
;
Dermis
;
Female
;
Hamartoma
;
Humans
;
Hyperplasia
;
Middle Aged
;
Nevus*
;
Nevus, Sebaceous of Jadassohn*
;
Sebaceous Glands
;
Skin
4.Analysis of 352 cases for cytogenetic study.
Young Jin KIM ; Jin Sook OH ; Wonkeun SONG ; Young UH ; Myung Seo KANG ; Kap Jun YOON
Korean Journal of Clinical Pathology 1991;11(3):655-660
No abstract available.
Cytogenetics*
5.The Performance Evaluation of Public Municipal Hospitals: Data Envelopment Analysis and Panel Analysis.
Eun Young CHUNG ; Young Jun SEO ; Hae Jong LEE
Health Policy and Management 2015;25(4):295-306
This study aims to examine the performance of public municipal hospitals through the analysis of data envelopment analysis, efficiency, profitability, and publicness by using panel data during period from 2006 to 2010. The main findings of the study are as follows. First, as a result of efficiency analysis during the period from 2006 to 2010, it was revealed that the number of staff by each job category, labor cost ratio, the number of operating beds need to be decreased. Second, the performance data represented by the indicators of efficiency, profitability and publicness were complementary and showed a tendency of being increased or decreased in same direction. Third, from the result of panel analysis, the efficiency was mainly influenced by the structural factors, while the profitability was influenced by managerial factors, and the publicness by medical environment. In conclusion, in order to enhance the performance of public municipal hospitals in Korea, it is important to harmonize the effort for efficiency, financial and policy support by central and local government, and the continuous participation of community residents.
Hospitals, Municipal*
;
Korea
;
Local Government
6.The Usefulness of Pressure-Flow Study as Preoperative Evaluation in Benign Prostatic Hyperplasia Patients.
Young Jun SEO ; Ho Kyung SEO ; Moon Kee CHUNG
Korean Journal of Urology 2003;44(6):534-539
PURPOSE: To evaluated the usefulness of pressure-flow study (PFS) as a preoperative technique, and to compare its sensitivity and specificity, with uroflow, post void residual urine and prostate volume, in benign prostatic hyperplasia patients. MATERIALS AND METHODS: The records of 109 men, with lower urinary tract symptoms that underwent a transurethral resection of prostate (TURP), between May 1995 and June 2002, were retrospectively analyzed. Fifty one patients underwent preoperative PFS and 58 did not. The PFSs were performed with an 8Fr suprapubic catheter. The results of the PFS were divided into two groups: obstructed and unobstructed, using an ICS nomogram, pQ slope or the minimal urethral opening pressure. The outcomes of the operations were estimated with IPSS and the maximal flow rate 3 month after the operations. RESULTS: With the PFS operations, 47 cases (81.0%) were obstructed and 11 (19.0%) unobstructed. The success rates of the TURP for the obstructed, unobstructed and non-invasive study groups were 87.2, 63.6 and 88.2%, respectively. The sensitivity and specificity of the PFS were 84.5 and 40.4%, respectively. The sensitivity of the maximal flow rate (
Catheters
;
Humans
;
Lower Urinary Tract Symptoms
;
Male
;
Nomograms
;
Prostate
;
Prostatic Hyperplasia*
;
Retrospective Studies
;
Sensitivity and Specificity
;
Transurethral Resection of Prostate
;
Urodynamics
7.Microplate Identification System of Enterobacteriaceae.
Young UH ; Jeong Seog SON ; Gyu Yel HWANG ; In Ho JANG ; Kap Jun YOON ; Dong Min SEO
Korean Journal of Clinical Microbiology 1999;2(2):135-143
BACKGROUND: To access the accuracy and clinical usefulness of microplate identification (ID) system for the identification of Enterobacteriaceae, we compared microplate ID system with API 20E(bioMerieux, Etoile, France). METHODS: Ninety-two cultures of Enterobacteriaceae and one isolate of Aeromonas species were simultaneously identified by microplate ID system and the API 20E. Twenty biochemical tests used in microplate ID system were lactose, sucrose, and H2S in Kligler's iron agar media; indole, sucrose, raffinose, arabinose, trehalose, adonitol, dulcitol, sorbitol, cellibiose, methy-red, phenylalanine deaminase, ornithine decarboxylase, lysine decarboxylase, arginine dihydrolase, urease, and citrate in microplate; and oxidase test. The identification was obtained by considering percent likelihood(% ID), modal frequency and ID score method. RESULTS: Among the 92 cultures of Enterobacteriaceae and one isolate of Aeromonas species, agreement rate of identification according to the % ID between microplate ID system and API 20E were 90.3% to the species level and 97.8% to the genus level. CONCLUSIONS: For the identification of clinical Enterobacteriaceae isolates, the microplate ID system compares favorably with API 20E in identification accuracy and have the advantage of costsaving and easy to use.
Aeromonas
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Agar
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Arabinose
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Arginine
;
Citric Acid
;
Enterobacteriaceae*
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Galactitol
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Iron
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Lactose
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Lysine
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Ornithine Decarboxylase
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Oxidoreductases
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Phenylalanine
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Raffinose
;
Ribitol
;
Sorbitol
;
Sucrose
;
Trehalose
;
Urease
8.A Case of Acardiac Twin.
Hak Youle PARK ; Jun Young SEO ; June Baek SONG ; Tae Sang KIM ; Ik Soo KIM
Korean Journal of Obstetrics and Gynecology 1999;42(10):2371-2376
Acardiac twinning affects 1 in 100 monozygotic twin pregnancies and 1 in 35,000 pregnancies overall. This condition is characterized by the absence or rudimentary development of fetal heart, and associated with various anomaly. The presence of an acardiac twin requires the normal (or "pump") twin to provide circulation for itself, as well as the acardiac sibling. The acardiac malformations are uniformly fatal in the affected twin, and mortality in the co-twin is as high as 55%. The principal perinatal problems associated with acardiac twinning are pump-twin congestive heart failure, maternal hydramnios, and preterm delivery. We recently experienced a case of acardius anceps associated with a normal male infant, so present with a brief review of the literature.
Fetal Heart
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Heart Failure
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Humans
;
Infant
;
Male
;
Mortality
;
Polyhydramnios
;
Pregnancy
;
Siblings
;
Twins, Monozygotic
9.An Adverse Effect Following Facial Hair Removal by Thread Shaving.
Sang Ju LEE ; Moo Yeol HYUN ; Kui Young PARK ; Seong Jun SEO
Korean Journal of Dermatology 2014;52(9):674-675
No abstract available.
Hair Removal*
10.Obstetric and neonatal causes of Korean neonatal death.
Kyung SEO ; Jun Gi JEON ; Young Ja HAN
Korean Journal of Obstetrics and Gynecology 2001;44(10):1844-1850
OBJECTIVE: The aim of study was to analyze obstetric and neonatal causes of Korean neonatal deaths. METHODS: The study subjects are a cohort of infants who were born during 1996 and who died before their first birthday. The data were collected through three stages of the study: the collection of existing data, a national infant mortality survey at medical facilities, and data integrating and adjusting process. The sources of existing data were health insurance data and the resident registration data. The National infant mortality survey was conducted by both 'Ministry of Health and Welfare' and 'Korea Institute for Health and Social Affairs'. 3930 medical and health facilities where obstetrics services are available were surveyed during November 1998. The survey results were computerized to match data sets, and any overlap among different data sets were filtered. Causes of deaths were grouped according to the KCD (Korean Standard Classification of Diseases). Causes of neonatal death were further analyzed using composite causes combining obstetric and neonatal conditions. RESULTS: Causes of 2,433 neonatal death were known out of 2,856 deaths. "Certain conditions originating in the perinatal period" comprised 77.1% of neonatal death, being the most common cause. The next common cause was 'congenital malformations, deformations and chromosomal abnormalities', constituting 15.7% of neonatal death. Among the 'certain conditions originating in the perinatal period', 'respiratory distress of newborn' constituted 17.1% of neonatal deaths and 'disorders related to short gestation and low birth weight', constituted 15.6% of neonatal deaths. Neonatal sepsis constituted 14.8% of neonatal death. Among congenital malformations 'congenital malformation of the heart' was most common, constituting 6.2% of neonatal death. 'Certain conditions originating in the perinatal period' was more important cause of preterm neonatal death. Of the related maternal condition, idiopathic preterm birth, multifetal pregnancy, premature rupture of the membranes and hypertensive diseases during pregnancy were common conditions. Congenital malformation was the most important cause of term neonatal death. CONCLUSION: Prematurity-related condition was more important cause of preterm neonatal death while congenital malformation was the most important cause of term neonatal death.
Cause of Death
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Classification
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Cohort Studies
;
Dataset
;
Gestational Age
;
Health Facilities
;
Humans
;
Infant
;
Infant Mortality
;
Insurance, Health
;
Membranes
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Obstetrics
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Parturition
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Pregnancy
;
Premature Birth
;
Rupture
;
Sepsis