1.Percutaneous transhepatic variceal obliteration
Yong Sun KIM ; Yong Joo KIM ; Duk Sik KANG
Journal of the Korean Radiological Society 1986;22(5):672-682
Pecutaneous transhepatic portogram with selective catheterizatio of the portal vein and its tributaries notonly provide information about the status of portal circulation and but can also be used in the treatment ofbleeding esophageal varices by selective embolization with various embolic materials. The authors describe easierand safer modified method of conventional percutaneous transhepatic portogram. We wish to describe our experiencewith the technical aspects and portosystemic collateral patterns in 26 patients with variceal bleeding, from July1985 to July 1986 at Kyungpook National University Hospital. 1. To overcome the difficulties of catheter passageand superselection of variceal supplying vein, we used 7F sheath directly introduced over the ,018″ guide wire.We used coaxial system using 25cm 18G needle within 7F vessel dilator to make the tip of dilator more rigid. 2.Variceal obliteration attempted in 23 patients who showed variceal supplying veins on the protogram, Successfulobilteration was obtained in 20 patients. We used absolute ethanol, stainless steel coil, and Gelfoam cubes withsclerosing and embolica agent of variceal vein. 3. Portosystemic collaterals of 24 patients; Coronary vein;21cases, Inferior mesenteric vein:9 cases, Short gastric vein:7 cases, Umbilical & paraumbilical vein; 6 cases,Gastrorenal: 3 cases, Splenorenal: 2 cases, Splenoretoperitoneal: 1 case. 4. The number of coronay vein were 18cases of single and 4 cases of two. The locations of coronary vein: Splenic vein: 13 cases, Main portal vein: 7cases, Junctional area: 6 cases. 5. Transhepatic obliteration of the gastroesophageal veins is a relatively simpleand usually successful form of palliative treatment for actively bleeding and stable gastroesophageal varices.
Catheters
;
Coronary Vessels
;
Esophageal and Gastric Varices
;
Ethanol
;
Gelatin Sponge, Absorbable
;
Gyeongsangbuk-do
;
Hemorrhage
;
Humans
;
Methods
;
Needles
;
Palliative Care
;
Portal Vein
;
Splenic Vein
;
Stainless Steel
;
Varicose Veins
;
Veins
2.Percutaneous drainage of lung abscess.
Jong Min RI ; Yong Joo KIM ; Duk Sik KANG
Journal of the Korean Radiological Society 1992;28(3):373-381
No abstract available in English.
Drainage*
;
Lung Abscess*
;
Lung*
3.Immunohistochemical Study of S-100 Protein in Salivary Gland Tumors.
Hyun Yeung KANG ; Dong Wook RYANG ; Joo Yong YOO
Korean Journal of Pathology 1986;20(4):427-434
An immunohistochemistry for S-100 protein by biotin avidin system technique was done to evaluate the existence and distribution pattern of S-100 protein positive cells in various obtained were as follows. 1) Positive immunostaining for S-100 protein was observed in myoepithelial cell, serous acinar cell and nervous bundle in normal salivary gland. 2) Strong immunoreactivity for S-100 protein was shown in plemorphic adenoma, which was localized not only in myoepithelial cord or sheets of epithelial portion but also in chondrocytes, stellate cells of myxoid stroma and in squamous keratin pearl of mesenchymal metaplastic foci. 3) The S-100 protein was demonstrated in the tumor cells of tubular adenoma, acinic cell tumors and in epidermoid area of mucoepidermoid tumors. 4) Immunoreactivity for S-100 protein, however, was not found in the tumor cells of adenoid cystic carcinoma and adenolymphoma except for stroma reticulum cells. 5) Intensity of positive reaction for S-100 protein varied from cell to cell: Some had intense immunoreactivity, whreas others were only weakly positive or completely negative, even in myoepithelial cell nest of the same pleomorphic adenoma.
4.The analysis of clinical contents in primary care in university-based family practice clinics.
Yong Sung SUH ; Eun Joo AHN ; Hee Chul KANG ; Chul Young BAE ; Dong Hak SHIN
Journal of the Korean Academy of Family Medicine 1992;13(4):327-334
No abstract available.
Family Practice*
;
Humans
;
Primary Health Care*
5.Renal Effects of a Low Protein Diet and Antihypertensive Drugs on the Progression of Early Chronic Renal Failure in 5/6 Nephrectomized-Rats.
Kyo Sun KIM ; Kee Hyuk KIM ; Sang Yun KIM ; Yong Joo KANG ; Won Jae MAENG
Journal of the Korean Society of Pediatric Nephrology 1998;2(2):125-132
A case of invasive cribriform carcinoma of the breast is presented with fine need- le aspiration cytologic features. The aspiration was performed from a papable 2.0cm mass in the upper outer quadrant of the right breast in a 53 year-old woman. The aspirate showed cellular smear composed of larger three dimensional tight clusters, smaller monolayered loose clusters, and many individual cells on the clean background. In the clusters, the tumor cells were bordering central lumina, quite similar to the cribriform in histology. The tumor cells in the clusters and individual tumor cells had uniform, small and round nuclei. The chromatin was finely granular, and nuclear membrane was smooth. No discernible nucleoli were present (nuclear grade 1-2). Unless the abundance of individual cells and the cribriform growth pattern are recognized in the smear, the cytologic diagnosis of invasive cribriform carcinoma is difficult.
Female
;
Humans
;
Biopsy
6.Sternncostoclavicular hyperostosis: a case report.
Kyng Jin SUH ; Yong Joo KIM ; Duk Sik KANG ; Byung Chul PARK
Journal of the Korean Radiological Society 1992;28(3):445-447
Sternocostoclavicular hyperostosis is a rare syndrome characterized by hyperostosis and soft tissue ossification between the clavicle and the anterior part of the upper ribs. Since first reported in 1974, the syndrome has been noted predominantly in Japan(1). Our case report describes the disorder and its radiologic manifestations.
Clavicle
;
Hyperostosis*
;
Hyperostosis, Sternocostoclavicular
;
Ribs
7.Transvaginal sonographic assessment of normal gestational sac growth.
Yong Ho RHO ; Hee Dong YANG ; Choong Sik HA ; Kab Joo HAN ; Kang Kook LEE
Korean Journal of Obstetrics and Gynecology 1993;36(7):3034-3039
No abstract available.
Gestational Sac*
;
Ultrasonography*
8.A Short-term Comparative Study on Efficacy and Safety of Standard Transurethral Resection of the Prostate and Transurethral Electro-Vaporization of the Prostate.
Yong Joo KANG ; Tae Hoon LEE ; Young Ho PARK
Korean Journal of Urology 1997;38(2):167-172
PURPOSES: Transurethral resection of the prostate (TURP) for symptomatic benign prostate hyperplasia (BPH) remains a gold standard for surgical treatment, but significant morbidities are associated with the procedure. Transurethral electro-vaporization of prostate (TVP) using a grooved ball electrode, a modification of standard TURP, was tried on bladder outlet obstruction in an attempt to reduce the morbidity rate of TURP. We compared between the TVP and standard TURP to estimate the efficacy and safety. MATERIALS AND METHODS: A comparative trial of 44 patients with symptomatic BPH from May 1995 to December 1995 was performed. Of the patients 20 were received operation with TVP (Group I) and 24 were received with standard TURP (Group II). Patients were assessed at baseline for both safety and efficacy and in follow-up at 1 and 3 months. Efficacy parameters evaluated included American Urological Association (AUA) symptom score, peak urine flow (Qmax) and postvoid residual urine (ml). Safety parameters evaluated included incidence of side effects, operative time (in minutes), postoperative catheterization time, change in hematocrit and serum sodium. RESULTS: The mean age of each group was 63.7+-6.4 years (Group I) and 68.8+-7.6 years (Group II), the prostate size was 32.4+-3.4g and 34.5+-6.5g. The mean operation time was shorter in Group I (56+-11min) than Group II (85+-34min), (P<0.05). The change of Hematocrit(ml/dl) was lower in group I (from 41.1+-5.0 to 39.5+-4.2) than group II (from 39.6+-4.4 to 35.2+-5.5), (P<0.05). The mean catheterization time was 3.3+-1.3 days and 4.8+-1.7 days, (P<0.05). change of maximal flow rate, post-void residual volume and AUA symptom score was not significantly different between each group. The incidence of postoperative complications were not significantly different between each group. CONCLUSIONS: Although the TURP is the gold standard for the treatment of symptomatic BPH with high success rate, but significant morbidities rate are associated with this procedure. So, TVP is new and potentially useful modification of TURP. In this preliminary study, there has been significant clinical improvement maintained with minimal morbidity. This early clinical experience highlights several potential advantages of TVP, including rapid convalescence time, short hospital day, and minimal blood loss. So, TVP is one of the various therapeutic alternatives for BPH lowering the morbidity rate of standard TURP.
Catheterization
;
Catheters
;
Convalescence
;
Electrodes
;
Follow-Up Studies
;
Hematocrit
;
Humans
;
Hyperplasia
;
Incidence
;
Operative Time
;
Postoperative Complications
;
Prostate*
;
Residual Volume
;
Sodium
;
Transurethral Resection of Prostate
;
Urinary Bladder Neck Obstruction
9.Effects of Dietary Protein on the Progression of Early Chronic Renal Failure in Subtotally Nephrectomizid Rets.
Kyo Sun KIM ; Kee Hyuk KIM ; Sang Yun KIM ; Yong Joo KANG ; Won Jae MAENG
Journal of the Korean Society of Pediatric Nephrology 1999;3(1):64-71
Endodermal sinus tumor of the mediastinum is a very rare malignant tumor, usually affecting young adolescents, and its histologic findings are characteristic as that of gonadal germ cell origin. We describe the cytologic finding of fine needle aspiration of mediastinal endodermal sinus tumor in a 19-year-old male patient, comparing with tissue section. The tumor cells in smears were usually in tight clusters with large overlapping cells, which were arranged in a papillary or microacinar pattern, suggesting carcinoma. The tumor cells were large, round or oval with a small amount of cytoplasm which was occasionally vacuolated and had indistinct border. The nuclei were large, pleomorphic, and vesicular with large promi- nent nucleoli. The tissue sections showed typical findings of endodermal sinus tumor. Careful correlation of cytological findings and the serum alpha-fetoprotein level would be helpful to confirm the diagnosis.
Adolescent
;
alpha-Fetoproteins
;
Biopsy, Fine-Needle
;
Biopsy, Needle
;
Carcinoma, Papillary
;
Carcinoma, Squamous Cell
;
Child*
;
Clonorchiasis
;
Cytoplasm
;
Diagnosis
;
Dietary Proteins*
;
Endodermal Sinus Tumor
;
Female
;
Germ Cells
;
Giant Cells
;
Gonads
;
Humans
;
Kidney Failure, Chronic*
;
Male
;
Mediastinum
;
Middle Aged
;
Thyroid Gland
;
Urinary Tract Infections*
;
Urinary Tract*
;
Vesico-Ureteral Reflux*
;
Young Adult
10.Analysis of Viral Phenotype (SI / NSI) and V3 Domain Amino Acid Sequence in the Various HIV - 1 Subtype Isolates.
Jeong Gu NAM ; Chun KANG ; Sung Rae LEE ; Yong Keun PARK ; Joo Shil LEE
Journal of Bacteriology and Virology 2001;31(1):71-83
No abstract available.
Amino Acid Sequence*
;
HIV*
;
Phenotype*