1.Immunomodulators Extracted from Korean - style Fermented Soybean Paste and Their Function . 1 . Isolation of B Cell Mitogen from Korean - style Fermented Soybean Paste.
Bong Ki LEE ; Yun Soo JANG ; Sook Yi YI ; Kun Sub CHUNG ; Shin Yang CHOI
Korean Journal of Immunology 1997;19(4):559-570
Responses of mouse lymphocytes to the soybean paste fermented by Korean traditional fashion was examined to clarify its effects in cytokine production in vitro. A fraction of the soybean paste (KFSP-100) was prepared by precipitation with ammonium sulfate and by filtration through ultrafiltration membrane. KFSP-100 were added into cultures of fresh mouse splenic cells in vitro. KFSP-100 significantly enhanced the amount of IL-6 and TNF-a produced by macrophages and IL-6 and IFN-r produced by lymphocytes. Production of IL-12 by macrophages was not much affected by KFSP-100 treatments. The most noticeable finding was the fact that lymphocytes treated with KFSP-100 proliferated to an exceeding numbers (more than 10 times to the control) in 72 hours. The KFSP-100-induced proliferative response was specific to B cells since almost all of the KFSP-100-induced cells in the cultures of splenic cells were B cells. Furthermore, such a proliferative responses were equally observed only in cultures of purified B cells but not in cultures of T cells. In thermostability test, the biologically active components of the KFSP-100 is assumed to be either linear protein or glycoprotein. KFSP-100 did not induce agglutination of lymphocytes demonstrated by lectins in the same cells. These observations suggest that KFSP-100 may be a novel mitogen for B lymphocytes. The component (s) responsible for the B cell proliferation in KFSP-100 might be a factor gained by natural fermentation. None of the fractions of not fermented soybean paste prepared by the same methods demonstrate the same effect.
Agglutination
;
Ammonium Sulfate
;
Animals
;
B-Lymphocytes
;
Cell Proliferation
;
Fermentation
;
Filtration
;
Glycoproteins
;
Immunologic Factors*
;
Interleukin-12
;
Interleukin-6
;
Lectins
;
Lymphocytes
;
Macrophages
;
Membranes
;
Mice
;
Soybeans*
;
T-Lymphocytes
;
Ultrafiltration
2.Femoral Head and Neck Fractures developed in Avascular Necrosis of the Femoral Head.
Hyung Ku YOON ; Duck Yun CHO ; Soo Hong HAN ; Yong Sub HAN ; Ki Sik NAM
Journal of the Korean Hip Society 2006;18(1):79-83
Femoral head and neck fractures during the course of avascular necrosis are rare with only few reports in the English literature. Moreover, there are very few reports on an analysis of the patterns of these fractures. Four cases of femoral head fracture caused by minor trauma, which were quite different from the crescent fractures during the course of avascular necrosis were analyzed in regard to the underlying disease, causes, sites, types, directions, pattern of fractures and the injury mechanism of the fractures. The results are reported with special regard to the pattern of the stress fracture of the femoral head and neck during the course of avascular necrosis.
Fractures, Stress
;
Head*
;
Neck*
;
Necrosis*
3.Two Cases of Moyamoya Disease.
Kyo Sun KIM ; Han Soo CHOI ; Ki Sub CHUNG ; Duk Jin YUN
Journal of the Korean Pediatric Society 1981;24(7):699-702
Moyamoya disease is characterised by stenosis or occlusion in the distal portions of the internal carotid artery. There is the associated finding of a fine network of abnormal vessels ('moyamoya' vessels, that is 'puff of smoke' like appearance) in the region of the basal ganglia. We experienced two cases of moyamoya disease which was confirmed by carotid angiogram. Case 1 had complaints of speech disturbance and clonic movement of right leg. Case 2 had been suffered from transitory repetitive paroxysmal hemiplegia. Review of literatures and references on moyamoya disease was done briefly.
Basal Ganglia
;
Carotid Artery, Internal
;
Constriction, Pathologic
;
Hemiplegia
;
Leg
;
Moyamoya Disease*
4.Tuberculous Abscess and Empyema of the Liver.
Ran NAM GUNG ; Kwan Sub CHUNG ; Ki Sup CHUNG ; Duk Jin YUN
Journal of the Korean Pediatric Society 1981;24(7):690-695
We have experienced a case of tuberculous abscess of the liver with empyema in a 12 years old boy. He was admitted with the chief complaints of pain and mass in the right upper abdomen of about 1 month duration and intermittent mild fever for 15 days. On examination, liver was palpable 5 cm below the right costal margin, and was tender and firm. Liver scan showed a cold area in the right posterior upper part of the liver. With the needle aspiration of the liver, 240 ml of yellowish-green pus was aspirated. The stained smears of the pus showed a large number of acid-fast bacilli, and the culture revealed a growth of Mycobacterium tuberculosis. Our patient was cured successfully by the drainage of pus with the needle aspiration of the liver and antituberculous medication. We have presented here a rare case whose the diagnosis was made without the help of any operative procedure, and reviewed the literatures.
Abdomen
;
Abscess*
;
Child
;
Diagnosis
;
Drainage
;
Empyema*
;
Fever
;
Humans
;
Liver*
;
Male
;
Mycobacterium tuberculosis
;
Needles
;
Suppuration
;
Surgical Procedures, Operative
5.Clinical Study of Gastrointestinal perforation in the Newborn.
Ki Sub CHUNG ; Jung Sik PARK ; Young Mo SON ; Ki Young LEE ; Duk Jin YUN
Journal of the Korean Pediatric Society 1980;23(3):220-227
A clinical study was made on 10 neonates with gastrointestinal perforation admitted to the department of pediatrics and surgery of Severance hospital from January, 1965, through Jane, 1978. The following results were obtained; 1) Males predominate (7M : 3F). 2) 7 cases of perforations occur in the first 2 days of life. 3) The most common site of perforations is stomach (3 cases) and terminal lieum (3 cases). The lesion showes inflammation, submucosal hemorrhage, atresia and muscular defect. 4) The clinical picture is abdominal distension developing repidly, cyanosis, vomiting, poor sucking, etc. 5) Abdominal X-rays are diagnostic, Massive pneumoperitoneum is visible in 5 cases. 6) Seven patients in 9 operated neonates died.
Male
;
Infant, Newborn
;
Humans
6.A Case of Uhls Anomaly.
Jun Hee SUL ; Ki Chun KIM ; Ki Sub CHUNG ; Sung Kyu LEE ; Chang Jin KIM ; Jae Yun RHO
Journal of the Korean Pediatric Society 1979;22(6):476-480
Congenital hypoplasia of the right ventricular myocardium, also known as parchment heart or Uhl's anomaly, is a rare congenital heart defect. It was first described in Oslers principles and Practice of Medicine in 1905 and reviewed by Segall We found 29 reported cases, but there was no reported case in Korea. Recently, we experienced a case of Uhls anomaly associated with patent ductus arteriosus, atrial septal defect, pulmonary atresia and tricuspid abnormality in a 3 month-old infant, which was confirmed by autopsy. We present a case with a brief review of litteratures.
Autopsy
;
Ductus Arteriosus, Patent
;
Heart
;
Heart Defects, Congenital
;
Heart Septal Defects, Atrial
;
Humans
;
Infant
;
Korea
;
Myocardium
;
Pulmonary Atresia
7.A Case of Ectopic Lingual Thyroid with Situs Inversus Totalis.
Yong Tae HONG ; Jong Suk OH ; Yun Sub YOON ; Yun Su YANG ; Ki Hwan HONG
Journal of Korean Thyroid Association 2013;6(2):140-142
Situs inversus totalis (SIT) is a rare congenital condition in which the viscera are transposed as a mirror of normal physiologic arrangement. We describe a rare case of lingual thyroid associated with SIT. A 64-year-old female who was diagnosed with SIT, visited our clinic due to pharyngeal foreign body sensation. Physical examination revealed a 2.5x2.5x2.0 cm sized, pinkish, round mass in the base of the tongue. Computed tomography suggested the diagnosis of lingual thyroid. She has been on regular follow up with levothyroxine therapy. To our best knowledge, this is the first case of lingual thyroid (LT) associated with SIT. The literature is reviewed and clinical features about LT and SIT are presented.
Diagnosis
;
Female
;
Follow-Up Studies
;
Foreign Bodies
;
Humans
;
Lingual Thyroid*
;
Middle Aged
;
Physical Examination
;
Sensation
;
Situs Inversus*
;
Thyroxine
;
Tongue
;
Viscera
8.Cluster of Guillain-Barre Syndrome.
Young Mo SOHN ; Sung Sik LEE ; Kwan Sub CHUNG ; Ki Sub CHUNG ; Seung Kyu LEE ; Pyung Kil KIM ; Kir Young KIM ; Duk Jin YUN ; Kyoung Ja CHO
Journal of the Korean Pediatric Society 1981;24(9):820-825
Of 7 cases of Guillain-Barre syndrome reviewed, which was admitted to the Department of Pediatrics Yonsei University, College of Medicine during 3 months period from July through September 1980, serologic surveys for an infectious agent were found to be without demonstrable causes such as cytomegalovirus and measles virus. We reviewed 87 acses of Guillain-Barre syndrome, which was admitted to our hospital during 10 years from January 1970 through December 1979. In age incidence, 57% of patients were under 5 years of age. Males were affected more often than females; the ratio was 2:1. In seasonal incidence, 59% of patients occured in summer time.
Cytomegalovirus
;
Female
;
Guillain-Barre Syndrome*
;
Humans
;
Incidence
;
Male
;
Measles virus
;
Pediatrics
;
Seasons
9.Intracranial CT Angiography with Spiral CT: Preliminary Report.
Ho Chul KIM ; Sang Hoon BAE ; Chul Soon CHOI ; Ku Sub YUN ; Dae Young YOON ; Kyu Sun KIM ; Sae Moon OH ; Hong Ki SONG
Journal of the Korean Radiological Society 1995;33(2):183-188
PURPOSE: The purpose of this study was to assess the usefulness of CT angiography(CTA) with spiral CT in evaluation of intracranial vascular lesions. MATERIALS AND METHODS: CTA and conventional angiography(CA) were performed in 22 patients with suspected intracranial vascular lesion. Nine patients had 10 aneurysms and 2 patients had arteriovenous malformation(AVM)s, while the remaining 11 patients had no vascular lesion. Twenty seconds after beginning injection of contrast media(100 mL with use of a power injector at the rate of 3 mL/sec), CT scanning(30-second continuous exposure and 60-mm length) was performed with a table speed of 2mm/sec and a section thickness of 2mm. The starting point was selected at the floor of the sella turcica. The resulting data were reformatted by MIP and SSD after reconstruction of 1 mm interval. For aneurysm, its size, shape, direction, neck and the relationship to adjacent vessels were compared to CA. RESULTS: The aneurysm diameter was ranged between 3mm and 20mm and all aneurysms were clearly visualized with CTA. CTA findings of the size, shape, direction, and neck of aneurysms and the relationship between aneurysm and adjacent vessels were well correlated with CA. In one case of aneurysm, calcification of the aneurysm wall was demonstrated on CTA. In one case of AVM, the nidus and its arterial supply and venous drainage were well visualized. In the other case of AVM, however, the feeding artery of AVM was not demonstrated on CTA(it was also unclear on CA). CONCLUSION: CTA with spiral CT may be useful in the evaluation of intracranial vascular lesion and valuable as a screening test for intracranial aneurysm.
Aneurysm
;
Angiography*
;
Arteries
;
Drainage
;
Humans
;
Intracranial Aneurysm
;
Mass Screening
;
Neck
;
Sella Turcica
;
Silver Sulfadiazine
;
Tomography, Spiral Computed*
10.The Effects of Swimming Training on Lymphocyte Proliferation and ROS Production in Spleen Lymphocytes of BALB/c Mice.
Yi Sub KWAK ; Jeon Han PARK ; Se Jong KIM ; Yun Soo JANG ; Bong Ki LEE
Immune Network 2002;2(2):96-101
BACKGROUND: Aerobic training can be defined as any physical exercise that increases the heart rate and enhances the body's intake of oxygen long enough to benefit the condition of body. Running, cycling, and swimming are examples of aerobic activities. This type of exercise optimises immune functions. Recently several experimental findings suggested that the regular swimming training increase immune response, but there have been very few reports which compare warm water exercise with cold water exercise in spleen lymphocytes. METHODS: This study was designed to examine the effects of regular swimming training on Index, the number of lymphocytes, proliferative activity and production of reactive oxygen species (ROS) by splenocytes in BALB/c mice. Thirty six mice (6 week old) were performed 10 weeks of regular swimming training and they were divided into 6 groups according to the regular swimming training (CRG: control resting group, CEG: control exercise group, WRG: warm water trained resting group, WEG: warm water trained exercise group, CORG: cold water trained resting group, COEG: cold water exercise group). Analytical items were weight change, spleen index, the number of lymphocytes, proliferative activity and production of ROS. All data were expressed as mean and standard deviation by using SPSS package program (ver. 10.0). RESULTS: The swimming training significantly decreased body weight, and increased spleen index, the number of lymphocytes and proliferative activity in the presence or absence of Con A and LPS added conditions. For the WRG and CORG, the quantity of ROS from splenocytes was higher than CRG, whereas, ROS by spleen lymphocytes was lower following 90 min acute exercise stress. CONCLUSION: These results suggested that the swimming training not only increases the number of lymphocytes but also increases proliferative activity by splenocytes in vitro.
Animals
;
Body Weight
;
Exercise
;
Heart Rate
;
Lymphocytes*
;
Mice*
;
Oxygen
;
Reactive Oxygen Species
;
Running
;
Spleen*
;
Swimming*
;
Water