1.Immunocytochemical localization of myelin basic protein, proteolipid protein and myelin-associated glycoprotein in human oligodendrocyte in culture.
Korean Journal of Anatomy 1991;24(1):86-92
No abstract available.
Humans*
;
Myelin Basic Protein*
;
Myelin Sheath*
;
Myelin-Associated Glycoprotein*
;
Oligodendroglia*
2.A Prospective Study of Comparison of Misoprostol and Dinoprostone for Cervical Ripening and Labor Induction.
Hyun Haing LEE ; Won Sik PARK ; Seung Joo SHIN
Korean Journal of Obstetrics and Gynecology 1999;42(11):2480-2485
OBJECTIVE: To compare the safety and efficacy of intravaginal misoprostol versus intracervical dinoprostone (prostaglandin E2 gel) for cervical ripening and labor induction. METHODS: 60 patients with indication for labor induction and unfavorable cervices were randomly assigned to receive either intravaginal misoprostol or intracervical dinoprostone. 50 microgram tablets of misoprostol were placed in the posterior vaginal fornix every 4 hours for a maximum of 3 doses or dinoprostone 0.5mg was placed into the endocervix every 6 hours for a maximum of 2doses. No more medication was given after either spontaneous rupture of membranes or beginning of active labor. RESULTS: Among 60 patients enrolled, 30 received misoprostol and 30 received dinoprostone. The average interval from start of induction to active labor was shorter in misoprostol group (6.5+/-3.2 hours) than in the dinoprostone group (10.7+/-7.3 hours) (p<0.05). Oxytocin augmentation of labor occurred more often in the dinoprostone group (36.7%) than in the misoprostol group (10.0%) (p<0.05). There was a higher prevalence of fetal distress (23.3% versus 3.3%) and tachysystole (16.6% versus 6.6%) in the misorprostol group than in the dinoprostone group(p<0.05). CONCLUSIONS: Vaginally administered misoprostol is an effective agent for cervical ripening and induction of labor. Furthermore, the cost of misoprostol ( 360/200microgram) is much less than that of dinoprostone ( 42,000/0.5mg). Cost benefits from administration of misoprostol are evident, especially in clinics under system of diagnosis-related group (DRG) : however when given at this dosage, it is associated with a higher prevalence of fetal distress and tachysystole than dinoprostone. Further studies to compare the safety of misoprostole to that of dinoprostone and to delineate an optimal dosing regimen for misoprostol are needed.
Cervical Ripening*
;
Cost-Benefit Analysis
;
Diagnosis-Related Groups
;
Dinoprostone*
;
Female
;
Fetal Distress
;
Humans
;
Membranes
;
Misoprostol*
;
Oxytocin
;
Pregnancy
;
Prevalence
;
Prospective Studies*
;
Rupture, Spontaneous
;
Tablets
3.A Case of Intramural Pregancy.
Seong Kweon SON ; Hae Su SHIN ; Young Min YANG ; Won Sik SHIN
Korean Journal of Obstetrics and Gynecology 2000;43(7):1294-1297
Intramural implantation is among the rarest forms of ectopic pregnancy.Since the first description by Perli, 21 cases were reported in worldwide literatures.The pathologic criteria required for intramural pregnancy is that the product of conception is completely surrounded by uterine musculature and is separated from the uterine cavity and the fallopian tube or round ligament.The previous history of uterine injury or adenomyosis is known as possible etiology of intramural implantation. Because the early diagnosis is very difficult, most cases is found after onset of complication such as a uterine rupture or hemoperitoneum. We have recently experienced a case of intramural pregnancy diagnosed and treated by laparoscopy in a 9 weeks gestation nulliparous woman without previous history of uterine injury or disease, and report with a brief review of literatures.
Adenomyosis
;
Early Diagnosis
;
Fallopian Tubes
;
Female
;
Fertilization
;
Hemoperitoneum
;
Humans
;
Laparoscopy
;
Pregnancy
;
Pregnancy, Ectopic
;
Uterine Rupture
;
Round Ligaments
4.Pattern of Adenomas after Colorectal Cancer Surgery.
Shin HWANG ; Won Young HWANG ; Chang Sik YOO ; Hee Won CHUNG ; Jin Cheon KIM
Korean Journal of Gastrointestinal Endoscopy 1996;16(2):191-198
Postoperative colonoscopy is an effective tool for management of colonic adenomas. Authors analyzed the pattern of colonic adenomas detected during follow-up colonoscopy after colorectal cancer surgery and evaluated the characteristics of adenornas, risk groups, and effective fo1low-up schedule. Study group were 222 patients and colonoscopy was performed 389 times. Patterns of adenornas were analyzed by variables as age, sex, preoperative serum CEA level, location of primary colorectal cancer, Borrmann type, Duke's stage, histologic differentiation, DNA ploidy, recurrence and histology. Metachronous adenomas were detected in 79 patients(35.6%) and both metachronous and syachronous adenomas were observed in 29 cases(13.1%). High risk variables for adenomas were male, old age and presence of synchronous adenoma. There were 2 patients with maligant change of adenomas. Yearly follow-up by complete colonoscopy over 3 years or more is recommended and follow-up interval should be shortened in the high risk groups.
Adenoma*
;
Appointments and Schedules
;
Colon
;
Colonic Neoplasms
;
Colonoscopy
;
Colorectal Neoplasms*
;
DNA
;
Follow-Up Studies
;
Humans
;
Male
;
Ploidies
;
Recurrence
5.Relationship between traumatic spinal canal stenosis and neurologic deficits in thoracic and lumbar burst fractures.
Won Sik CHOY ; Whan Jeong KIM ; Kwang Won LEE ; Hyun Dae SHIN ; Yong Su PARK
The Journal of the Korean Orthopaedic Association 1993;28(1):123-129
No abstract available.
Constriction, Pathologic*
;
Neurologic Manifestations*
;
Spinal Canal*
6.MRI of avascular necrosis of femoral head; Correlation with radiograph, radionuclide scan, clinical fidings and histologic examination.
Won Sik CHOY ; Kwang Won LEE ; Whan Jeung KIM ; Hyun Dae SHIN ; Hyun CHU
The Journal of the Korean Orthopaedic Association 1993;28(1):23-31
No abstract available.
Head*
;
Magnetic Resonance Imaging*
;
Necrosis*
7.Treatment of infected bone loss with ilizarov apparatus in long bones.
Won Sik CHOY ; Kwang Won LEE ; Whan Jeung KIM ; Hyun Dae SHIN ; Ki Seung NAH
The Journal of the Korean Orthopaedic Association 1993;28(7):2581-2588
No abstract available.
8.A Case of Benign Cephalic Histiocytosis.
Duck Hyun KIM ; Dong Sik BANG ; Shin Won HAN ; Kyoo Cheon WHANG ; Hae Eul LEE
Korean Journal of Dermatology 1986;24(3):433-438
A 18-month-old girl was seen because of an yellowish brown papular eruptions on the face, earlobes and neck of one year duration. A skin biopsy specimen revealed circumscribed cellular infiltrates composed of predorninantly pleornorphic histiocytes. Electron microscopy of biopsy material disclosed numerous worm like particles and coated vescles in limited area of the cell cytoplasm, consistent with the findinga described in benign cephalic histiocytosis. After six months of her first visit, the individual papules became flattened.
Biopsy
;
Coated Vesicles
;
Cytoplasm
;
Female
;
Histiocytes
;
Histiocytosis*
;
Humans
;
Infant
;
Microscopy, Electron
;
Neck
;
Skin
9.A Clinical Study of Panoxyl 2.5(R) in Acne Vulgaris.
Kwang Hyun CHO ; Tae Joong NAM ; Won Suk KIM ; Hong Sik KIM ; Yoo Shin LEE
Korean Journal of Dermatology 1979;17(3):155-170
Bezoyl peroxide, a powerful oxidizing agent, has been uaed topically in the treatment of acne vulgaris as a cream or lotion and has been shown to he effective for this codition. In 1972 Fulton emphaaized the importance of the vehicles used to obtain. maximum potential of benzoyl peroxide and for this, the gel formulation has been examined in many clinical trials. The present study was undertaken to evaluate the therapeutic effect of Fanoxyl 2.5, a 2.5% . benzayl peraxide gel, in patients with acne vulgaris. A total of 31 patients entered this study at the Departrnent of Dermatology, Jeoul National University Hospital rluring 3 rnanths period, from Decemher, 1978 through February, 1979, All patienta were instructed to apply Fanoxyl 2.5' on their affected areas once or twice a day and the nurnber of lesions on two or three t fixed areas were counted before and onee weekly after initation of the treatment. The reaults observed in the 3I patients were as follaws; 1. The percentage decrease in total nurnber of lesions in 4 weeks after treatment was 56.9%. 2. The authors could follow up for 6 weeks in 6 cases. In 6 case, the mean percentage in total number of lesions in 6 weeks after treatment was 81.7%. 3. Clesed and open eomedones were gradually eliminated; and their numbers were decreased in 4 weeks after treatment by 46.5% and 56.8% respeetiveIy. The papules were rapidly eliminated and their numbers were decreased in 4 weeka, after treatment by 79.8%. 4. Although most patients felt a mild burning sensation and tightness at the begining of the treatment, only a minority of the patients complained of discomfort due to pain(l case), erytherna(l case), tightness(2 cases),burning sensation (1 case), scaling(1 case). But all were tolerable without taking any specific measures or discontinuance of application. In one case, contact dermatitis developed after 4 weeks treatment. The authors concluded through this experiment that Panoxyl 2.5' (2.5% benzoyl peroxide gel) is a very effective local therapeutic agent in the treatment of acne vulgaris patients.
Acne Vulgaris*
;
Benzoyl Peroxide*
;
Burns
;
Dermatitis, Contact
;
Dermatology
;
Follow-Up Studies
;
Humans
;
Sensation
10.Four Cases of Double Primary Cancer.
Myung Sik SUNG ; Sang Young HAN ; Seok Reyol CHOI ; Woo Won SHIN
Korean Journal of Gastrointestinal Endoscopy 1993;13(1):69-74
Double primary cancer is defined as the case of primary malignant tumors in one person, which must be arisen in different sites and have a different histologic appearances in each other. The number of reported cases of multiple primary malignant tumors has increased in recent years, because of more developed diagnostic procedure and long survival of cancer patients, We have experienced 4 cases of double primary malignant tumors which were stomach cancer with colon, bronchus and esophagus cancer, and report these cases with review of literatures.
Bronchi
;
Colon
;
Esophageal Neoplasms
;
Humans
;
Stomach Neoplasms