1.Clinical Significance of Transperineal Duplex Doppler Ultrasonography in the Diagnosis of Arteriogenic Impotence.
Gun Pyung KIM ; Kwang Sung PARK ; Soo Bang RYU
Korean Journal of Urology 2000;41(11):1384-1388
No abstract available.
Diagnosis*
;
Female
;
Impotence, Vasculogenic*
;
Male
;
Ultrasonography, Doppler, Duplex*
2.Two Cases of Weber-Christian Disease.
Jong Sun SHIN ; Ryu Sung KIM ; Tae Ha WOO
Korean Journal of Dermatology 1969;7(1):33-36
Weber-Christian disease is a relapsing, febrile, nodular, nonsuppurative inflammation of the subcutaneous fat tissue. Many authors reported these cases which illustrate the great variability of the clinical manifestation, such as acute or chronic, fulminating or transient, febrile or non febrile, systemic or cutaneous. Two of our cases have had recurrent painful subeutaneous nodules without fever for several years. Biopsy showed a nonspecific inflammatory panniculitis with lymphocytes chiefly, and small amount of histiocytes and foamy cells. It should be suggested Weber-Christian disease when subcutaneous nodules appear recurrently same areas of the whole body surface except anterior aspects of tibia even if no fever as systemic manifestation. Treatment with steroid and chloroquine diphosphete produced good improvement.
Biopsy
;
Chloroquine
;
Fever
;
Histiocytes
;
Inflammation
;
Lymphocytes
;
Panniculitis
;
Panniculitis, Nodular Nonsuppurative*
;
Subcutaneous Fat
;
Tibia
3.A very small sinus venosus type of atrial septal defect: A rare but curable cause of recurrent stroke
Seongheon Kim ; Sung-Min Park ; Se-Min Ryu ; Dong Ryeol Ryu
Neurology Asia 2015;20(3):283-285
Sinus venosus is a rare cardiac defect, which may lead to an interatrial shunt. Diagnosis on
echocardiography may be difficult requiring an evaluation by a board-certified cardiologist.
We report a case of a 41 year-old male who presented with recurrent episodes of hemiparesis (first left
sided, second right sided). Surgical correction of sinus venosus led to resolution of his symptoms.
Heart Septal Defects, Atrial
4.Effects of topical and intravenous heparin on thrombosis of microvascular anastomoses.
Sung Youl KIM ; Seong Hee RYU ; Hong Ju PARK ; Hee Kyun OH ; Sun Youl RYU ; Ok Joon KIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2003;29(4):232-238
This study was performed to evaluate the effect of topical and intravenous heparin on thrombosis and patency in the microvascular anastomosis of the traumatized veins. Nine white rabbits weighing about 2kg were used. After exposure of both femoral veins, the veins were crushed by the jaws of smooth needle holder in order to create a thrombosis model. Transectional incision was made in the vein. The animals were then divided into 3 groups based on the administration method of heparin: 1) Experimental Group I, topical irrigation of lumen with heparin saline solution (n=6); 2) Experimental Group 2, topical irrigation of lumen with heparin saline solution and intravenous injection of heparin (0.75 mg/kg) via the marginal ear vein for 3 days; 3) Control Group, topical irrigation of lumen with saline solution (n=6). The patency was evaluated with empty-and-refill test and thrombus formation was judged by surgical microscope. The results were as follows: 1. Thirty minutes after microvascular anastomosis, the patency fall Experimental Groups was better than Control group. However, there was no significant difference among groups. 2. Three days after anastomosis, the patency of all Experimental Groups was much more improved than that of Control Group (P<0.05). There was no significant difference between Experimental Group 1 and 2. 3. Three days after anastomosis, the amount of thrombus in all Experimental Groups was much less than that of Control Group (P<0.05). 4. In histologic findings a lot of luminal thrombus were observed around sutured area in Control Groups. Few luminal thrombus was observed in all Experimental Groups. Mild necrosis in the vessel wall was observed around sutured area in all specimens. These results indicate that topical irrigation of heparin may improve the patency and inhibit the formation thrombus in the microvascular anastomosis of the traumatized veins.
Animals
;
Ear
;
Femoral Vein
;
Heparin*
;
Injections, Intravenous
;
Jaw
;
Necrosis
;
Needles
;
Phenobarbital
;
Rabbits
;
Sodium Chloride
;
Thrombosis*
;
Veins
5.Antepartum fetal assessment based on fetal biophysical profile scoring in high risk pregnancies.
Young Ju KIM ; Ji A RYU ; Hye Sung MOON ; Hyn Mee RYU ; Kyung Hee CHOI ; Cheong Il KIM ; Bock Hi WOO
Korean Journal of Obstetrics and Gynecology 1993;36(7):2928-2943
No abstract available.
Pregnancy*
6.Restriction fragment length polymorphism analysis of varicella-zoster virus isolated in Korea.
Kyu Kye HWANG ; Song Yong PARK ; Sung Jin KIM ; Yeon Woo RYU ; Kyong Ho KIM
Journal of the Korean Society of Virology 1991;21(2):201-210
No abstract available.
Herpesvirus 3, Human*
;
Korea*
;
Polymorphism, Restriction Fragment Length*
7.A Case of Basaloid Follicular Hamartoma Combined with Basal Cell Epithelioma.
Sung Woo CHOI ; Young Sik RYU ; Hyung Ok KIM ; Chung Won KIM
Korean Journal of Dermatology 1998;36(1):148-151
Basaloid follicular hamartoma(BFH) is a rare, benign adnexal tumor with a wide clinical appearance spectrum. A characteristic finding is multifocal islands in the papillary dermis and branching cords of basaloid epithelial cells in continuity at various sites with the basal layer of the epidermis and the hair follicles. We present a case of basaloid follicular hamartoma combined with basal cell epithelioma that developed on the tip of the nose in a 75-year-old man. To our knowledge, this is the first case report of basaloid follicular hamartoma combined with basal cell epithelioma in the Korean literature.
Aged
;
Carcinoma, Basal Cell*
;
Dermis
;
Epidermis
;
Epithelial Cells
;
Hair Follicle
;
Hamartoma*
;
Humans
;
Islands
;
Nose
8.Anticardiolipin Antibody (ACA) and Lupus Anticoagulant (LA): Association with Vascular Access Occlusion in Hemodialysis (HD) Patients.
Duk Hee KANG ; Seung Ki RYU ; Sung Nam KIM ; Kyun Il YOON ; Yoon Ha LEE
Korean Journal of Medicine 1997;53(5):661-670
OBJECTIVES: Anticardiolipin antibody (ACA) and lupus anticoagulant (LA) are acquired antiphospholipid antibodies (APAs), which are regarded as important risk factors far vascular thrombosis and recurrent fetal loss. Although the clinical relevance of APAs in dialysis patients is uncertain, recent studies have suggested that APAs are involved in bioincompatibility and thrombogenic complications in hemadialysis (HD) patients. METHOD: We performed a cross sectional study of ACA and LA in 50 stable HD patients and their 68 vascular accesses (52 native arteriovenous fistulae and 16 synthetic arterovenous grafts), with the analysis of factors associated with the presence of APAs and the retrospective evaluation of vascular access occlusion (VAO). LA was assessed by platelet neutralization method whereas IgG-ACA was measured by a solid phase ELISA. Values higher than 23GPLU/ml (IgG phospholipid units) were considered to be positive for IgG-ACA and positive values for LA was more than 8 seconds in prolongation of the clotting time with human platelet lysate. Vascular access survival was assessed by Kaplan- Meier method, RESULTS: The mean age of the subject (M:F 21:29) was 46 years and the mean duration of hemodialysis was 49 months. The frequency of VAO in entire subjects was 0.45+/-0.98 episodes/patient year. The median value of IgG-ACA was 16.0 GPLU/ml with a distribution from 2.7 to 46.1GPLU/ ml. The median titer of I.A was 4.5 (3.1-45.6) seconds. Fourteen patients (28%) were found to have at least one episode of VAO. In spite of comparable clinical and biochemical data according to the presence of VAO, the titers of IgG-ACA (13.6+/-7.7 vs, 20.3+/-8.7GPLIJ/ml, P<0.05) and LA (4.5+/-2.9 vs. 11.7 +/-12.6sec, P<0.05) were significantly higher in VAO group. Six out of 50 patients(12%) had an increased titer of IgG-ACA and LA was found in 11 patients(22%). No patients were positive for ACA and LA simultaneously. There was no significant difference in sex, etiology of ESRD, diabetic status, the dosage of heparin during HD or the amount of erythropoietin administered according to the presence of APAs. We could not find any significant correlation between the titer of APAs and age, duration of dialysis, blood pressure, platelet count and biochemical parameters. In the patients with positive ACA, the frequency of VAO was 1.05+/-0.12 episodes/patient year, which was significantly higher than patients without ACA (0.33+/-0.17 episodes/ patient year, P<0.05). In the patients with the presence of LA(1.06+/-0.43 vs. 0.12+/-0.06 episodes/ patients year, P<0.01). The median vascular access survival time in IgG-ACA positive patients (32.7 months) was significantly decreased compared to 66.8 months in IgG-ACA negative group. CONCLUSION: Our data suggest that the presence of APAs (ACA and/or LA) affects the event-free vascular access survival in HD patients. Therefore the evaluation of APAs status have to be included in the diagnostic strategies for the patients with recurrent VAO. Further studies are necessary to explore the pharmacologic intervention method to decrease APAs and prevent VAO in HD patients.
Antibodies, Anticardiolipin*
;
Antibodies, Antiphospholipid
;
Arteriovenous Fistula
;
Blood Platelets
;
Blood Pressure
;
Dialysis
;
Enzyme-Linked Immunosorbent Assay
;
Erythropoietin
;
Heparin
;
Humans
;
Kidney Failure, Chronic
;
Lupus Coagulation Inhibitor*
;
Platelet Count
;
Renal Dialysis*
;
Retrospective Studies
;
Risk Factors
;
Thrombosis
9.Symptomatic Sacroiliitis in Female Systemic Lupus Erythematosus.
Ki Do PARK ; Young Hun HONG ; Sung Dong KIM ; Dong Hwan RYU ; Coong Ki LEE
Yeungnam University Journal of Medicine 2000;17(2):161-164
We report a case of 17-year-old female with juvenile onset systemic lupus erythematosus Who developed symptomatic unilateral sacroiliitis. She had neither HLA-DR3 nir B27 antigens. Though sacroiliitis have been reported in mail SLE patient. it has been rarely reported in female patients. The rare coexistence of SLE and sacroiliitis. described in this case. may not be determined soley by genetic factors; sacroiliitis may be just an infrequent manifestation of SLE.
Adolescent
;
Female*
;
HLA-DR3 Antigen
;
Humans
;
Lupus Erythematosus, Systemic*
;
Postal Service
;
Sacroiliitis*
10.A Case of Renal Cell Carcinoma in Childhood.
Ho Sung KIM ; Soo Bang RYU ; Byung Kap MIN
Korean Journal of Urology 1988;29(1):153-156
Renal cell carcinoma in children is extremely rare as compared with Wilms` tumor. A case of renal cell carcinoma in an 8-year-old boy is presented with a brief review of literature.
Carcinoma, Renal Cell*
;
Child
;
Humans
;
Male