1.Effects of Pertussis Toxin on the Differentiation of B Lymphocytes in Lymph Node.
Korean Journal of Immunology 2000;22(2):71-80
No abstract available.
B-Lymphocytes*
;
Lymph Nodes*
;
Pertussis Toxin*
;
Whooping Cough*
2.A Case of Esophageal Obstruction Complicated in a Patient with Chronic Granulomatous Disease: Esophageal obstruction in Chronic Granulomatous Disease.
Ji Soo KIM ; Jinsol HWANG ; Young Hun CHOI ; Woo Sun KIM ; Joong Gon KIM
Korean Journal of Pediatric Infectious Diseases 2014;21(1):53-58
Chronic granulomatous disease (CGD) is an inherited immunodeficient disease characterized by recurrent infections and granuloma formation. Granulomatous obstruction of esophagus is one of the rare complications of CGD. The use of steroids and antimicrobials for esophageal obstruction by granuloma in CGD patients has been controversial due to the possibility of concomitant inapparent infection. We report a case of esophageal obstruction in an 8-year-old CGD patient showing the poor response to antibiotics therapy. However, dramatic improvement of symptoms and radiologic findings of esophageal obstruction were achieved after steroid therapy. One month after discontinuation of steroid, esophageal obstruction recurred and the patient was re-treated with steroid. After that time, he experienced one more recurrence of esophageal obstruction. This symptom subsided after antibiotics therapy without steroid and he has been followed up to the present without further relapse.
Anti-Bacterial Agents
;
Child
;
Esophageal Stenosis
;
Esophagus
;
Granuloma
;
Granulomatous Disease, Chronic*
;
Humans
;
Recurrence
;
Steroids
3.Contrast enhanced MR imaging of postoperative medulloblastoma in childhood: Emphasis on meningeal enhancement.
Choong Gon CHOI ; In One KIM ; Woo Sun KIM ; Ho Chul KIM ; Kyung Mo YEON
Journal of the Korean Radiological Society 1993;29(2):319-325
To differentiate the postoperative changes from the recurrence of tumor and to evaluate MR imaging of early postoperative leptomeningeal seeding in medulloblastoma, We have retrospectively analysed 34 cases of MR images of 17 patients who were confirmed as medulloblastoma by histopathology. Noncontrast and postcontrast T1 weighted MR images were obtained in all patients. In 11 patients follow-up MR was done more than once (average:1.5 times) and average interval of MR imaging was 6 months. The timing of 34 MR images was as follow: 6 case within 2 months, 9 cases between 2 months and 1 year, 19 cases more than 1 year after surgery respectively. MR images within 2 month after surgery revealed contrast enhancement at operation site and adjacent meninges, hemorrhage, residual tumor. In patients who had no evidence of tumor recurrence, these early postoperative changes were markedly decreased within 6 month after sugery. MR images obtained more than 1 year after sugery showed no abnormal contrast enhancement or mild focal dural enhancement at operation site. Diffuse moderate dural enhancement was noted in one patient who had the history of post-surgical subdural hemorrhage. In six patients with tumor recurrences which were detected from as early as 9months to 6 years after surgery, the findings of recurrence included leptomeningeal enhancement of brain stem and cerebellar surface at early stage, variable sized enhancing leptomeningeal nodules, linear or irregular sulcus obliterating enhancing lesions, enhancing mass at primary or metastatic site. We have concluded that leptomeningeal enhancement detected after 6 months of surgery is an important MR finding suggesting the possibility of tumor recurrence. Small nodular and linear enhancement of leptomeninges at brainstem or cerebellar surface is considered as the early manifestation of intracranial tumor seeding.
Brain Stem
;
Follow-Up Studies
;
Hematoma, Subdural
;
Hemorrhage
;
Humans
;
Magnetic Resonance Imaging*
;
Medulloblastoma*
;
Meninges
;
Neoplasm, Residual
;
Recurrence
;
Retrospective Studies
4.Clinical Observation on Undescended Testis.
Korean Journal of Urology 1984;25(2):183-187
A clinical observation was made on 36 patients of cryptorchidism who had been admitted to the department of Urology, Cho sun University Medical School during the period from January, 1981 to February, 1984. The results were as follows: 1. The cryptorchidism had the highest incidence rate among the anomalies of the genitourinary tract (35%). 2. Age distribution ranged from 20 months to 40 years, and the most frequent age group was 6 to 10 years old. 3. Of the 47 undescended testes, the most popular location was inguinal type in 22 testes(45.8%), and bilateral cryptorchidism were found in 11 cases, right in 18 cases and left in 7 cases. 4, Hormonal therapy was done on 7 cases of bilateral cryptorchidism but only one case was respond with partial descent. 5. Orchiopexy was performed on all the cases of cryptorchidism.
Age Distribution
;
Child
;
Cryptorchidism*
;
Humans
;
Incidence
;
Male
;
Orchiopexy
;
Schools, Medical
;
Solar System
;
Urology
5.Improvements in e-Food Exchange of commonly used Foods and Search System (ENECC/E-Food Exchange) based on Internet.
Soon Myung HONG ; Hee Sun CHO ; Gon KIM
Journal of the Korean Dietetic Association 2004;10(2):129-142
The food exchanges are frequently used to nutrition education and counseling for diabetes, weight control, hyperlipidema and etc. But it is difficult to find out food exchange lists with food exchange groups in the food composition table. This study was conducted to select e-food exchange of commonly used foods(456 foods) and improve search system based on internet. Also, the e-food exchange database was developed as having the proximate composition, mineral and vitamin content such as energy, moisture, protein, fat, carbohydrate, ash, calcium, phosphorus, iron, sodium, potassium, retinol equivalent, retinol, a-carotene, thiamin, riboflavin, niacin, ascorbic acid, refuse per 100g of each food. The e-food exchange database developed is basically based on the 6th food composition table(2001) of the National Rural Living Science Institution in Rural Development Administration, Korea. The 456 commonly used foods or 2,262, all foods can be searched easily in a new system. A specific food of e-food exchange can be searched by a given set of food groups or food name and can give information about food one exchange lists, weight and nutrient value per 100g of each food user-friendly on internet. It can be used to make a nutritionally balanced meal plan, nutrition education and counseling.
Ascorbic Acid
;
Calcium
;
Counseling
;
Education
;
Internet*
;
Iron
;
Korea
;
Meals
;
Niacin
;
Phosphorus
;
Potassium
;
Riboflavin
;
Social Planning
;
Sodium
;
Vitamin A
;
Vitamins
6.Improvements in e-Food Exchange of commonly used Foods and Search System (ENECC/E-Food Exchange) based on Internet.
Soon Myung HONG ; Hee Sun CHO ; Gon KIM
Journal of the Korean Dietetic Association 2004;10(2):129-142
The food exchanges are frequently used to nutrition education and counseling for diabetes, weight control, hyperlipidema and etc. But it is difficult to find out food exchange lists with food exchange groups in the food composition table. This study was conducted to select e-food exchange of commonly used foods(456 foods) and improve search system based on internet. Also, the e-food exchange database was developed as having the proximate composition, mineral and vitamin content such as energy, moisture, protein, fat, carbohydrate, ash, calcium, phosphorus, iron, sodium, potassium, retinol equivalent, retinol, a-carotene, thiamin, riboflavin, niacin, ascorbic acid, refuse per 100g of each food. The e-food exchange database developed is basically based on the 6th food composition table(2001) of the National Rural Living Science Institution in Rural Development Administration, Korea. The 456 commonly used foods or 2,262, all foods can be searched easily in a new system. A specific food of e-food exchange can be searched by a given set of food groups or food name and can give information about food one exchange lists, weight and nutrient value per 100g of each food user-friendly on internet. It can be used to make a nutritionally balanced meal plan, nutrition education and counseling.
Ascorbic Acid
;
Calcium
;
Counseling
;
Education
;
Internet*
;
Iron
;
Korea
;
Meals
;
Niacin
;
Phosphorus
;
Potassium
;
Riboflavin
;
Social Planning
;
Sodium
;
Vitamin A
;
Vitamins
7.A Basic Study of Food Exchange Database Construction and Search System (ENECC/E-Food Exchange) Based on Internet.
Soon Myung HONG ; Hee Sun CHO ; Gon KIM
Journal of the Korean Dietetic Association 2003;9(2):159-171
The food composition tables are frequently used to health and nutrition practices. But it is difficult to find out food exchange lists with food exchange groups in the food composition table. Over 2500 items and many kinds of nutrients are in the food composition table. But now food exchange lists are used a few foods. The internet demands the users needs for obtaining more food exchange lists and nutrient information from food composition. This basic study is to solve the users need and the supply more efficient and effective manipulation system for e-food exchange database construction and search system:ENECC/e-food exchnage(E-Nutrition Education and Couseling Center/e-food exchange). This paper introduces the food exchange database construction and search system(ENECC/e-food exchange) using the formula which calculates the food exchange quantity of 6 food exchange groups and added one extra groups(alcohol) based on the internet. The ENECC/e-food exchange database is basically based on the 6th food composition table(2001) of the National Rural Living Science Institution in Rural Development Administration, Korea. The e-food exchange database are consisted of 2,261 foods in 6 basic food groups and one extra groups by using ENECC calculating formula. Also, the e-food exchange database has the proximate composition, mineral and vitamin content such as energy, moisture, protein, fat, carbohydrate, ash, calcium, phosphorus, iron, sodium, potassium, retinol equivalent, retinol, a-carotene, thiamin, riboflavin, niacin, ascorbic acid, refuse per 100g of each food. To calculate e-food exchange, ENECC/e-food exchange calculating formula was developed. The one food exchange weight and ENECC/e-food exchange weight were significantly correlated. It shows that the use of this formula is valuable and easily usable. A specific food of e-food exchange can be searched by a given set of food groups or food name and can get information about food one exchange lists, weight and nutrient value per 100g of each food user-friendly on internet. It can be used to make a nutritionally balanced meal plan and nutrition education and counseling.
Ascorbic Acid
;
Calcium
;
Counseling
;
Education
;
Internet*
;
Iron
;
Korea
;
Meals
;
Niacin
;
Phosphorus
;
Potassium
;
Riboflavin
;
Social Planning
;
Sodium
;
Vitamin A
;
Vitamins
8.A Basic Study of Food Exchange Database Construction and Search System (ENECC/E-Food Exchange) Based on Internet.
Soon Myung HONG ; Hee Sun CHO ; Gon KIM
Journal of the Korean Dietetic Association 2003;9(2):159-171
The food composition tables are frequently used to health and nutrition practices. But it is difficult to find out food exchange lists with food exchange groups in the food composition table. Over 2500 items and many kinds of nutrients are in the food composition table. But now food exchange lists are used a few foods. The internet demands the users needs for obtaining more food exchange lists and nutrient information from food composition. This basic study is to solve the users need and the supply more efficient and effective manipulation system for e-food exchange database construction and search system:ENECC/e-food exchnage(E-Nutrition Education and Couseling Center/e-food exchange). This paper introduces the food exchange database construction and search system(ENECC/e-food exchange) using the formula which calculates the food exchange quantity of 6 food exchange groups and added one extra groups(alcohol) based on the internet. The ENECC/e-food exchange database is basically based on the 6th food composition table(2001) of the National Rural Living Science Institution in Rural Development Administration, Korea. The e-food exchange database are consisted of 2,261 foods in 6 basic food groups and one extra groups by using ENECC calculating formula. Also, the e-food exchange database has the proximate composition, mineral and vitamin content such as energy, moisture, protein, fat, carbohydrate, ash, calcium, phosphorus, iron, sodium, potassium, retinol equivalent, retinol, a-carotene, thiamin, riboflavin, niacin, ascorbic acid, refuse per 100g of each food. To calculate e-food exchange, ENECC/e-food exchange calculating formula was developed. The one food exchange weight and ENECC/e-food exchange weight were significantly correlated. It shows that the use of this formula is valuable and easily usable. A specific food of e-food exchange can be searched by a given set of food groups or food name and can get information about food one exchange lists, weight and nutrient value per 100g of each food user-friendly on internet. It can be used to make a nutritionally balanced meal plan and nutrition education and counseling.
Ascorbic Acid
;
Calcium
;
Counseling
;
Education
;
Internet*
;
Iron
;
Korea
;
Meals
;
Niacin
;
Phosphorus
;
Potassium
;
Riboflavin
;
Social Planning
;
Sodium
;
Vitamin A
;
Vitamins
9.Significance of MRI Cord Signal Patterns in Acute Spinal Trauma.
Yung Tae KIM ; Choon Seong LEE ; Yong Sun CHO ; Sung Jin CHO ; Chung Gon CHOI
The Journal of the Korean Orthopaedic Association 1997;32(1):40-45
In the diagnosis of acute spinal trauma, meticulous physical examination and history taking is the most important tool and auxilliary support support can be given by plain X-ray, CT or myelography, etc. But these cannot show the state of cord injury directly. On the contrary, MRI shows the cord directly as well as the soft and bony tissues. We analysed retrospectively 39 patients who suffered from acute spinal trauma at the level of cervical and thoracic spine and had their spine MRI taken. We verified the meaningful correlation between the signal change in the spinal cord on MRI and the degree of neurologic deficit and prognosis, using Frankel classification and trauma motor index at the time of admission and the final follow-up.
Classification
;
Diagnosis
;
Follow-Up Studies
;
Humans
;
Magnetic Resonance Imaging*
;
Myelography
;
Neurologic Manifestations
;
Physical Examination
;
Prognosis
;
Retrospective Studies
;
Spinal Cord
;
Spine
10.Shear bond strength of self-etching adhesives to dentin and sem analysis.
Young Gon CHO ; Kee Sun ROH ; Soo Mee KIM ; Young Gon LEE ; Jin Ho JEONG ; Young Jae KI
Journal of Korean Academy of Conservative Dentistry 2003;28(3):222-231
The purpose of this study was to compare shear bond strength and interfacial pattern of composite bonded to dentin using self-etching adhesive systems. Sixty extracted human molars with exposed occlusal dentin were divided into four groups and bonded with four adhesives and composites: Single Bond/Filtek Z 250(SB), Tyrian SPE-One-Step Plus/Aelitefil(TY), Prompt L-Pop/Filtek Z 250(LP), and One-Up Bond F/Palfique Toughwell(OU). The results of this study were as follows; 1. Shear bond strength for OU was significantly lower than that of other groups(p<0.05). No significant difference was founded among SB, TY, and LP. 2. Failure modes to dentin showed adhesive and mixed for SB, TY, and LP, but them for OU showed adhesive in all spceimens. 3. Dentin-resin interface showed close adaptation for SB, TY, and LP, but it showed gap for OU. 4. The hybrid layers for TY, LP, OU were thinner than that of SB. Adhesive layers were observed between composite and hybrid layer, which were 5 microm thick for TY and 10 microm thick for OU.
Adhesives*
;
Dentin*
;
Humans
;
Molar