1.6 Cases of Intracranial Hemorrhage due to late Late Hemorrhage Disease of Infancy.
Sang Ho CHOI ; Jae You CHOI ; Jae Sung KIM ; Im Ju KANG
Journal of the Korean Pediatric Society 1988;31(1):106-112
No abstract available.
Hemorrhage*
;
Intracranial Hemorrhages*
2.A Clinical Study of Judet Plate Fixation for Subtrochanteric Fractures of the Femur
Chang Uk CHOI ; Soo Kyoon RAH ; Hee Soo CHOI ; Yoo Seong SEO ; Sung Joon IM
The Journal of the Korean Orthopaedic Association 1990;25(3):717-724
Fractures in the subtrochanteric region of the femur present more formidable problems in treatment than do other trochanteric fractures, because such severe stresses exit at the fracture site. Therefore, as a rule we prefer to treat subtrochanteric fractures by operative means if possible. Many internal fixation devices have been recommanded for use in subtrochanteric fractures and each of these devices have advantages in certain types of subtrochanteric fractures, and their selection should be based on the individual fracture anatomy. A total of 20 patients with fracture of the subtrochanteric region of the femur, who were treated by internal fixation with Judet plate between January 1982 and December 1988 have been reviewed. Our conclusions were as follows; 1. Average age was 38 years old and most common cause of injury was traffic accident. 2. Cast immobilization was done after Judet plate fixation. Partial weight bearing ambulation was enabled from POD 10 weeks and full weight bearing ambulation was enabled from POD 16 weeks. 3. 18 in 20 cases, primary bony union was happened and the mean duration of radiological bony union was 24 weeks. 4. 3 cases of complications, metal failure with refracture (2 cases) and screw loosening (1 case), were occured due to early weight bearing in the post operative course. 5. Judet plate fixation was gave satisfactory result in uncomminuted subtrochanteric fracture, especially Seinsheimer's type I, II-A,B,C or Fieldings type I, II. 6. From a consideration of these series, Judet plate showed easy to use, perfect adaptation and rigid fixation. We thought Judet plate is one of a good implants for rigid fixation of subtrochanteric fracture without severe medial cortical disruption.
Accidents, Traffic
;
Clinical Study
;
Femur
;
Hip Fractures
;
Humans
;
Immobilization
;
Internal Fixators
;
Walking
;
Weight-Bearing
3.Effect of Panax Ginseng Extracts on the Experimentally Induced Comedones.
Sung Bin IM ; Eung Ho CHOI ; Dong Sik BANG ; Soo Il CHUN ; Jung Bock LEE
Korean Journal of Dermatology 1990;28(4):434-440
In this animal study, comedones were induced by topical application of oleic acid onto the rabbit ear canal and the histopathologic and ultrastructural changes in response to topical application of HO and hexane extracts of red ginseng, and saponin were measured. No microscopical difference was observed between treatment groups. Nucle ir remnants were observed in the horny cell layer as well as the thinning of the granular cell layer. Scattered and decreased keratohyaline granules were also noted. Six weeks after initiation of treatment, we observed the thinning of epidermis and veappearance of granular cell layer with normal keratohyaline granules. After treatment, scanning electron microscopy showed a decrease in the size of comedones, and loosened and desquamating horny cells in the comedones. From the above results, it could be concluded that Panax ginseng extracts might have effects on the keratinization process of the skin.
Animals
;
Ear Canal
;
Epidermis
;
Microscopy, Electron, Scanning
;
Oleic Acid
;
Panax*
;
Saponins
;
Skin
4.Traumatic Rupture of the Medial Ligament of the Knee in a 2-Year and 1-Month-Old Boy: Case Report
Chang Uk CHOI ; Byung Il LEE ; Jae Wook KWON ; Sung Joon IM
The Journal of the Korean Orthopaedic Association 1990;25(3):958-960
Significant traumatic disruption of the ligaments about the knee can occur in a child. Recently several reports have described knee ligament, injuries with open growth plates. And these reports contradict the notion that complete tears of knee ligaments occur only after growth plates have closed. The youngest patient with medial collateral ligament injury reported before was a 4-year-old boy by Joseph and Pogrund in 1978. But authors experienced a case of ruptured medial collateral ligament of the knee in a 2-year and 1-month old boy, who seemed to be youngest with the ligament injury.
Child
;
Child, Preschool
;
Collateral Ligaments
;
Growth Plate
;
Humans
;
Infant, Newborn
;
Knee
;
Ligaments
;
Male
;
Rupture
;
Tears
5.Survival Benefits of Neoadjuvant Chemotherapy Followed by Radical Surgery versus Radiotherapy in Locally Advanced Chemoresistant Cervical Cancer.
Youn Seok CHOI ; Jeong Im SIN ; Ju Hyun KIM ; Gi Won YE ; Im Hee SHIN ; Tae Sung LEE
Journal of Korean Medical Science 2006;21(4):683-689
The aim of this study was to analyze long-term survivals in patients with stage IB to IIA cervical cancer treated by neoadjuvant chemotherapy setting. Between February 1989 and January 1998, 94 women with previously untreated stage IB to IIA carcinoma of the uterine cervix who received cisplatin based neoadjuvant chemotherapy were enrolled in this study. All of patients with chemoresponse (complete response, n=15; partial response, n=47) and 16 patients with chemoresistance received radical surgery (RS group). The other 16 patients with chemoresistance received radiotherapy for definite treatment (RT group). In the RS group, the 10 yr survival estimation in patients with bulky tumors (diameter > or =4 cm, n=26) was similar to that with non-bulky tumors (83.3% vs. 89.3%, p=NS). In selected patients with chemoresistance, those treated by radiotherapy (n=16) showed significantly poorer survivals than those treated by radical surgery (n=16) [10 yr survival rates of RT (25%) vs. RS (76.4%), p=0.0111]. Our results support that a possible therapeutic benefit of neoadjuvant chemotherapy plus radical surgery is only in patients with bulky stage IB to IIA cervical cancer. In cases of chemoresistance, radical surgery might be a better definite treatment option.
Uterine Cervical Neoplasms/drug therapy/*radiotherapy/*surgery
;
Treatment Outcome
;
Survival Analysis
;
Retrospective Studies
;
Prognosis
;
Neoplasm Staging
;
Multivariate Analysis
;
Middle Aged
;
Humans
;
Follow-Up Studies
;
Fluorouracil/administration & dosage
;
Female
;
Drug Resistance, Neoplasm
;
Combined Modality Therapy
;
Cisplatin/administration & dosage
;
Chemotherapy, Adjuvant
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use
;
Adult
6.Plasma Carotenoid Levels in Healthy men and Acute Cardiovascular Disease Patients in Taegu.
Sung Hee CHO ; Nan Hee LEE ; Suna IM ; Jung Gyo IM ; bok Seon BAE ; Young Sun CHOI
Korean Journal of Community Nutrition 1997;2(5):728-734
Plasma carotenoid levels were compared among 64 healthy male subjects (control) and 38 patients of ischemic heart disease(IHD) and 20 ones of cerebral infarction(CI) all of whom were over 50years of age. Another 98 healthy male subjects aged 23 to 58 were selected to compare their plasma carotenoid levels by age groups, Levels of lutein, zeaxanthin and crpytoxanthin were lower in IHD(34+/-2, 13+/-1 and 62+/-7 microgram/dl)and CI(36+/-3, 12+/-2 and 41+/-6 microgram/dl)patient groups than in control group (84+/-5, 16+/-2 and 69+/-3 microgram/dl) while those of lycopene, alpha-and beta-carotene varied little among the three groups. The sum of the six carotenoid levels were levels were, therefore,highest(205+/-14 microgram/dl) in the control group followed by IHD(155+/-15 microgram/dl) and CI(128+/-17 microgram/dl) patient groups, Among the 98 healthy male subject for the age group study, levels of the three major carotenoids increased with age from the twenties to the fifities ; lutein, from 64+/-6 to 89+/-8 microgram/dl, cryptoxanthin, 57+/-8 to 73+/-4 microgram/dl and beta-carotene were more significantly correlated(r=0.30 to 0.61, p<0.01), whereas levels of lycopene and alpha-caroteme were significantly(r=0.21 - 0.23, p<0.05) correlated.
beta Carotene
;
Cardiovascular Diseases*
;
Carotenoids
;
Cerebral Infarction
;
Daegu*
;
Heart
;
Humans
;
Lutein
;
Male
;
Myocardial Ischemia
;
Plasma*
7.Overexpression of CD73 in epithelial ovarian carcinoma is associated with better prognosis, lower stage, better differentiation and lower regulatory T cell infiltration.
Hoon Kyu OH ; Jeong Im SIN ; Junghae CHOI ; Sung Hae PARK ; Tae Sung LEE ; Youn Seok CHOI
Journal of Gynecologic Oncology 2012;23(4):274-281
OBJECTIVE: The purpose of the current study was to evaluate survival outcome according to the expression status of CD73 in patients with epithelial ovarian cancer. METHODS: A total of 167 patients with epithelial ovarian cancer were enrolled in the current study. For each patient, a retrospective review of medical records was conducted. Immunohistochemical staining for CD73, CD8, FoxP3, and CD68 was performed using tissue microarray made with paraffin embedded tissue block. RESULTS: Among the enrolled patients, 29.9% of patients (n=50) showed negative expression for CD73, whereas 70.1% of patients (n=117) showed positive expression for CD73. The CD73 positive group showed better prognosis compared to the CD73 negative group (5-year overall survival of CD73 positive group, 73.0%; that of CD73 negative group, 50.1%; p=0.023). CD73 was more frequently expressed in mucinous adenocarcinoma and clear cell carcinoma compared to serous or endometrioid adenocarcinoma. In addition, CD73 overexpressions were more frequently detected in patients with known good prognostic factors, i.e., low stage, well/moderate differentiation, negative peritoneal cytology, no lymphovascular involvement, and no macroscopic residual tumor after debulking surgery. There was significantly more infiltration of regulatory T cells in the CD73 negative group compared to the CD73 positive group. CONCLUSION: Good prognosis in patients with overexpression of CD73 may be due to that overexpression of CD73 was more frequently observed in epithelial ovarian cancer patients with known good prognostic factors. Therefore, this result means that favorable differentiation and stage have more influence on survival outcome than adverse effect of CD73 per se.
5'-Nucleotidase
;
Adenocarcinoma, Mucinous
;
Carcinoma, Endometrioid
;
Humans
;
Medical Records
;
Neoplasm, Residual
;
Neoplasms, Glandular and Epithelial
;
Ovarian Neoplasms
;
Paraffin
;
Prognosis
;
Retrospective Studies
;
T-Lymphocytes, Regulatory
8.Overexpression of CD73 in epithelial ovarian carcinoma is associated with better prognosis, lower stage, better differentiation and lower regulatory T cell infiltration.
Hoon Kyu OH ; Jeong Im SIN ; Junghae CHOI ; Sung Hae PARK ; Tae Sung LEE ; Youn Seok CHOI
Journal of Gynecologic Oncology 2012;23(4):274-281
OBJECTIVE: The purpose of the current study was to evaluate survival outcome according to the expression status of CD73 in patients with epithelial ovarian cancer. METHODS: A total of 167 patients with epithelial ovarian cancer were enrolled in the current study. For each patient, a retrospective review of medical records was conducted. Immunohistochemical staining for CD73, CD8, FoxP3, and CD68 was performed using tissue microarray made with paraffin embedded tissue block. RESULTS: Among the enrolled patients, 29.9% of patients (n=50) showed negative expression for CD73, whereas 70.1% of patients (n=117) showed positive expression for CD73. The CD73 positive group showed better prognosis compared to the CD73 negative group (5-year overall survival of CD73 positive group, 73.0%; that of CD73 negative group, 50.1%; p=0.023). CD73 was more frequently expressed in mucinous adenocarcinoma and clear cell carcinoma compared to serous or endometrioid adenocarcinoma. In addition, CD73 overexpressions were more frequently detected in patients with known good prognostic factors, i.e., low stage, well/moderate differentiation, negative peritoneal cytology, no lymphovascular involvement, and no macroscopic residual tumor after debulking surgery. There was significantly more infiltration of regulatory T cells in the CD73 negative group compared to the CD73 positive group. CONCLUSION: Good prognosis in patients with overexpression of CD73 may be due to that overexpression of CD73 was more frequently observed in epithelial ovarian cancer patients with known good prognostic factors. Therefore, this result means that favorable differentiation and stage have more influence on survival outcome than adverse effect of CD73 per se.
5'-Nucleotidase
;
Adenocarcinoma, Mucinous
;
Carcinoma, Endometrioid
;
Humans
;
Medical Records
;
Neoplasm, Residual
;
Neoplasms, Glandular and Epithelial
;
Ovarian Neoplasms
;
Paraffin
;
Prognosis
;
Retrospective Studies
;
T-Lymphocytes, Regulatory
10.A Case of Nasal Glioma.
Kyun Tae KIM ; Beom Joo LEE ; Sung Ku AHN ; Seung Hun LEE ; Won Soo LEE ; Soo Im CHOI
Annals of Dermatology 1994;6(2):215-218
No abstract available.
Glioma*