1.Urethral Trauma -Clinical Experience of Visual Urethrotomy on Urethral Stricture-.
An Kie LEE ; Joung Chul YOON ; Si Whang KIM
Korean Journal of Urology 1986;27(5):685-688
A clinical evaluation has been undertaken of 41 patients with urethral stricture who have been treated with visual urethrotomy in the Department of Urology, Seoul National University Hospital during 3 years periods from 1983 to 1985. The over all success rate was 54%. The results were unrelated to the sites of the lesion, the causes of the stricture and the durations of the catheter drainage. However, the results of the obliterated strictures (12.5%) are more poor than the non-obliterated strictures (64%), and patients with nonobliterated stricture less than 2cm long had the best results (22%). The overall morbidity rate was 20%, six cases of false way, one case of incontinence, one case of penile hematoma. Twenty seven cases were followed up over 6 months and its success rate showed 44.4%.
Catheters
;
Constriction, Pathologic
;
Drainage
;
Hematoma
;
Humans
;
Seoul
;
Urethral Stricture
;
Urology
2.Induction of TCSA Photocontact Hypersensitivity in Guinea Pigs.
Gwang Yoon CHO ; Si Yong KIM ; Won HOUH
Korean Journal of Dermatology 1985;23(2):199-203
S.I. of TCSA PCH (group B) and musk ambrette PCH (group D) were respectively g3 49% and 75.00 S.I. of group A and B, which were only challenged with TCSA and musk ambrette respectively without prior sensitization, were 33, 33% and 27. 78%. These data indicated the TCSA PCH (group B) was experimentally produced in guinea pigs when it compared to musk ambrette PCH (group D) and controls (group A and C) (Table 1). However, S.I. of TCSA PCH was somewhat lower than index of musk ambrette PCH.
Animals
;
Guinea Pigs*
;
Guinea*
;
Hypersensitivity*
3.Subperiostedal Ganglion of the Tibia: A Case Report
Won Kap LEE ; Hak Yoon OH ; Si Youl LEE
The Journal of the Korean Orthopaedic Association 1979;14(4):688-690
Subperiosteal Ganglion is a rare cystic lession, although ganglions are frequently found in close proximities to joints and tendon sheaths. It is characterized by a thin-walled cyst containing tenacious mucoid fluid and by the pedicle attached to periosteum. This report describes a middle-aged man with a subperiosteal ganglion which occured beneath the periosteam of the tibia. Presenting symptoms were pain and circumscribed swelling over the anteromedial aspect of the right proximal tibia.
Ganglion Cysts
;
Joints
;
Periosteum
;
Tendons
;
Tibia
4.A Study of 60 Cases of Exchange Transfusion.
Si Bok JO ; Im Ju KANG ; Jae Keun YOON ; Hae Jin SUH
Journal of the Korean Pediatric Society 1984;27(11):1055-1062
No abstract available.
5.A Clinical Study on Peripartum Emergency Hysterectomy.
Hong Lyon JEE ; Si Hong PARK ; Kyung Hwa LEE ; Byung Chul YOON ; Jung Geun KIM
Korean Journal of Obstetrics and Gynecology 1998;41(12):3053-3057
OBJECTIVE: Peripartum emergency cesarean hysterectomy of 28 cases at our hospital for 10years were reviewed that the clinical indication, history, and annual incidence change. METHODS: A retrospective descriptive analysis from January, 1988 to December, 1997 was carried out. RESULTS: There were 28 cases of emergency cesarean hysterectomy identified during this period among total 24, 689 deliveries. The annual incidence of emergency cesarean hysterectomy was significantly declined statistically(p<0.005). Cesarean hysterectomy was performed in 20 of 6, 671 cesarean section(0.30%) and in 8 of 18, 018 vaginal deliveries(0.04%), so more frequently after cesarean section than vaginal delivery. The cesarean hysterectomy rate was more frequent in multiparous women(0, 22%) than in nulliparous women(0, 02%). The most common indication of cesarean hysterectomy was 13 cases of uterine atony(46%), followed by 5 cases uterine rupture(18%), 5 cases of placenta previa with placenta accreta(18%), 3 cases of placenta previa(11%), 2 cases of uterine myoma(7%). No significant difference in length of operating time, amount of blood loss and operative complications were found between total abdominal hysterectomy and subtotal hysterectomy. The all patient who had cesarean hysterectomy recieved from 1200ml to 15840ml of blood transfusion with a mean of 3673ml. In aspect of fetal outcome, 3 cases of FDIU(Fetal death in utero) in uterine rupture and 1 case of stillbirth in preterm were found. The maternal complications were wound disruption, DIC, wound hematoma, ureter injury, vaginal stump bleeding, UTI(Urinary tract infection) and retroperitoneal bleeding, CONCLUSION: We conclude that the incidence of emergency cesarean hysterectomy declined with prediction of antenatal risk factor, preparing of sufficient fresh blood, prophylactic antibiotics, vigorous uterotonics and close observation after delivery.
Anti-Bacterial Agents
;
Blood Transfusion
;
Cesarean Section
;
Dacarbazine
;
Emergencies*
;
Female
;
Hematoma
;
Hemorrhage
;
Humans
;
Hysterectomy*
;
Incidence
;
Peripartum Period*
;
Placenta
;
Placenta Previa
;
Pregnancy
;
Retrospective Studies
;
Risk Factors
;
Stillbirth
;
Ureter
;
Uterine Rupture
;
Wounds and Injuries
6.Intestinal Malrotation with Concurrent Portal Vein and Superior Mesenteric Vein Thromboses.
Jung Sun LEE ; In Kyu LEE ; Jungho SHIM ; Youn SI ; Yoon Suk LEE ; Seung Tack OH
Journal of the Korean Surgical Society 2010;79(Suppl 1):S37-S40
Intestinal malrotation with volvulus is generally presented as a bilious vomiting and acute intestinal obstruction in the newborn period. It could compromise vascular supply of the small bowel secondary to torsion of superior mesenteric artery (SMA) and without urgent surgical management, it could lead to detrimental outcomes such as transmural bowel infarction and sepsis. However, in chronic cases, it is rarely obstructs the vascular supply and propagates to an acute bowel infarction. Rarely, chronic malrotation with midgut volvulus may not reduce the mesenteric blood supply because of collateral vessels, and the chronically stagnated blood flow of the superior mesenteric vein (SMV) favors thrombus formation within the lumen. The recommended treatment is Ladd's procedure and anticoagulation therapy. The authors present an unusual case of intestinal malrotation with chronic volvulus resulting in superior mesenteric vein and portal vein thrombosis in a 28-year-old patient.
Adult
;
Humans
;
Infant, Newborn
;
Infarction
;
Intestinal Obstruction
;
Intestinal Volvulus
;
Mesenteric Artery, Superior
;
Mesenteric Veins
;
Portal Vein
;
Sepsis
;
Thrombosis
;
Vomiting
7.Four Cases of Eccrine Spiradenoma.
Dou Hee YOON ; Si Yong KIM ; Sang Hyun CHO ; Dong HOUH ; Baik Kee CHO
Korean Journal of Dermatology 1995;33(1):140-144
Eccrine spiradenoma is a txnign, painful tumor of the skin, which probably originates in the coil of the eccrine sweat glands and presents a characteristic clinical and pa.hological picture. However recently, the weakness and inconsistency of the enzymes histochemican, actions and electron microscopic findings, and the presence of numerous undifferentiated and indetirn, inate cells suggest a rather low degree of differentiation. We present herein four cases of eccrine spiradenoma which show livrse histopat.hologic characteristics including typical rosette-like structure, ductal structure, vacuar structure and mixed type, respectively. This report may support the premise that eccrine spiridinoma is defived not only from the eccrine duct but also from pluripotential stem cells.
Skin
;
Stem Cells
;
Sweat Glands
8.Clinical analysis of imperforate anus.
Si Man LEE ; Gie Hwa YOON ; Sang Ki MIN ; Sung Hwan KIM ; Chan Yung KIM
Journal of the Korean Pediatric Society 1982;25(9):935-943
No abstract available.
Anus, Imperforate*
9.The Effect of Gas Tamponade with Vitrectomy in Lamellar Macular Hole.
Seung Hee LEE ; Si Dong KIM ; Yoon Young KIM
Journal of the Korean Ophthalmological Society 2015;56(9):1371-1376
PURPOSE: To investigate the effect of gas tamponade with vitrectomy for lamellar macular hole. METHODS: This study included 18 eyes of 18 patients with lamellar macular hole who reported visual acuity loss or distorted vision. All patients underwent vitrectomy, epiretinal membrane removal and internal limiting membrane peeling. Intravitreal gas tamponade was performed only in 8 eyes of 8 patients. The patients were divided into 2 groups: 8 eyes in the gas tamponade with vitrectomy group and 10 eyes that did not receive gas tamponade in the control group. The best-corrected visual acuity (BCVA) and appearance based on optical coherence tomography (OCT) were obtained retrospectively. RESULTS: Epiretinal membranes were observed in all cases. Average visual acuity of the gas tamponade group improved from log MAR 0.50 +/- 0.24 to log MAR 0.25 +/- 0.14 (p = 0.041). In the control group, average visual acuity improved from log MAR 0.53 +/- 0.36 to log MAR 0.32 +/- 0.28 (p = 0.041), however, no significant difference was observed in visual acuity between the 2 groups (p = 0.584). Anatomical closure or normalized foveal contour after surgery was confirmed in 6 of 8 eyes in the gas tamponade group and in 7 of 10 eyes in the control group. No significant difference between the 2 groups was observed (p = 1.00). CONCLUSIONS: Gas tamponade combined with vitrectomy for lamellar macular hole did not affect postoperative anatomical and functional recovery.
Epiretinal Membrane
;
Humans
;
Membranes
;
Retinal Perforations*
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Visual Acuity
;
Vitrectomy*
10.Three Cases of Generalized Lichen Planus.
Tae Jin CHOI ; Dou Hee YOON ; Jin Wou KIM ; Si Yong KIM ; Baik Kee CHO
Korean Journal of Dermatology 1998;36(3):493-497
Lichen planus is a common, usually intensely pruritic papulosquamous dermatosis with unknown etiology, which may involve the skin, mucous membranes, hair follicles, and nails. Its lesions are usually a localized form but generalized ones are an unusual presentation of lichen planus. We report herein three cases of generalized lichen planus in one male and two female patients, which was diagnosed on clinical and histopathological examinations in all cases.
Female
;
Hair Follicle
;
Humans
;
Lichen Planus*
;
Lichens*
;
Male
;
Mucous Membrane
;
Skin
;
Skin Diseases