1.Attitudes toward epilepsy, a systematic review
Kheng Seang Lim ; Chin Hwan Lim ; Chong Tin Tan
Neurology Asia 2011;16(4):269-280
Surveys about attitudes towards those with epilepsy have been performed since 1949, in order to
understand the social stigma toward epilepsy. This review aims to demonstrate the variation in public
attitudes towards epilepsy and its associated factors, with a critical review of the methodology used
to examine attitudes towards epilepsy. There was marked variation of attitudes between Western and
non-Western populations, and these attitudes were positively correlated with the standard of living.
Besides the general public, studies were also performed within specifi c groups, particularly teachers
and students. However absence of a standardized questionnaire makes direct comparison diffi cult. A
few quantitative methods were developed but these were limited by cultural variations and thus lack
of global acceptance. Short-term intervention studies demonstrate an improvement of attitude with
knowledge. Nonetheless, the cultural and social reasons underlying the attitudes, and how this affects
the life of people with epilepsy, are understudied. Therefore, surveys on attitudes should continue to be
carried out, particularly in populations prone to have negative attitudes with emphasis on underlying
reasons, and such progress should be monitored longitudinally. Attitudes of people such as parents,
teachers, school counselors, health care professionals, and employers, which have a direct impact on
people with epilepsy, should be more extensively studied.
2.A Study of Fas / Fas - Expression and Apoptosis according to the Progression of Gastric Adenocarclnoma.
Sung Chul LIM ; Jeong Hwan CHANG
Journal of the Korean Cancer Association 1999;31(6):1101-1111
PURPOSE: The purpose of this study was to determine whether Fas-L expression is associated with increased apoptotic induction of tumor-infiltrating lymphocytes (TIL) in human gastric carcinomas. MATERIALS AND METHODS: The author analysed 38 cases of early gastric carcinoma (EGC) and 61 cases of advanced gastric carcinoma (AGC) who received gastric resection, in whom the number of diffuse type was 38 cases and the number of intestinal type was 61 cases. The author used immunohistochemical staining for Fas, Fas-L and CD45, and TUNEL in situ apoptosis detection kit. TIL were detected by CD45 and apoptosis of TIL were detected by CD45 expression and TUNEL positivity on serial histologic sections. RESULTS: Fas-L was localized to neoplastic cells in 61% (23/38) of EGC group and 66% (40/61) of AGC group. The extent of Fas-L expression was variable, with both Fas-L positive and negative neoplastic region occuring within tumors. TIL adjacent to Fas-L expressing tumor region were decreased in number and TIL adjacent to FasL-negative tumor region were increased in number; apoptotic induction of TIL showed just the opposite pattern (p<0.05). Fas expression was found essentially homogeneously throughout the tumor mass independent of tumor stage. Fas expression showed 64% (39/61) of intestinal type and 68% (26/38) of diffuse type. Labeling indices for tumoral apoptosis in EGC and AGC were 6.72% and 7.13%, respectively and this difference was statistically insignificant. Co-expression of Fas-L and Fas, which occurred over large areas of the tumors, did not result in an enhanced rate of tumor cell apoptosis. In addition, factors such as tumor stage and other prognostic factors were not concerned in Fas and Fas-L expression, number of TIL and apoptotic induction. CONCLUSION: These findings suggest Fas-mediated apoptotic depletion of TIL in response to Fas-L expression by stomach cancers, and provide the evidence to support the Fas counterattack as a mechanism of immune escape in gastric cancer. In addition, gastric carcinoma cells of the intestinal and diffuse type did not differ in their expression of the apoptotic receptor Fas.
Apoptosis*
;
Humans
;
In Situ Nick-End Labeling
;
Lymphocytes, Tumor-Infiltrating
;
Stomach Neoplasms
;
United Nations
3.Cyclic Exotropia: One Case of Clinical Report.
Journal of the Korean Ophthalmological Society 1999;40(12):3536-3539
Cyclic strabismus is now well recognized, but remains a rare entity. This heterotropia represents an interesting ocular motility problem in which the ocular deviation is present on a rhythmic basis, usually a 48 hour cycle. On the strabismic day, constant heterotropia is large and associated with suppression and no diplopia. On the nonstrabismic day, no deviation or only a small heterophoria is present with good binocular function. Most of these strabismus were presented with esotropia, but in our case, the pattern of deviation is cyclic exotropia. This is a very rare and unique feature.
Diplopia
;
Esotropia
;
Exotropia*
;
Strabismus
;
Telescopes
4.Quantitative cine-left ventriculography
Journal of the Korean Radiological Society 1981;17(3):484-491
The volumetry by cineangiocardiography is known to have the most diagnostic and prognostic value in theevalutaion of various valvular heart diseases and ischemic heart diseases. Athough many authors favor thearea-length method for the voulmetry of left ventricle, 45degrees RAO projection seems to be more simple,inexpensive and acurate technique, considering the positional relationship of cardiac valves and obliquity of thelong axis of left ventricle within the chest cage. Authors present the anatomical, geometrical and radiologicalbasis for the superiority of 45degrees RAO projection by analyzing 20 normal heart specimen and 115cineangiocardiograms of valvular heart disease, and the results as follows; 1. Blood flow and motility of themitral and aortic valves can be more clearly demonstrated by 45degrees RAO projection than by AP view. 2. The longdiameter of left ventricular silhouette made 45degrees RAO projection reflects 90% or more of real diameter. 3. InRAO 45degrees position, patient's left nipple is optimal and convenient level for the ruler offering accuratemagnification coefficient of left ventricle. 4. Ejection fration after the extrasystole is exaggerated regardlessof the left ventricular function, so it is desirable to exclude the 2 or 3 beats after extrasystole.
Aortic Valve
;
Cardiac Complexes, Premature
;
Heart
;
Heart Valve Diseases
;
Heart Valves
;
Heart Ventricles
;
Methods
;
Myocardial Ischemia
;
Nipples
;
Thorax
;
Ventricular Function, Left
5.Immunoelectrophoretic Analysis of Blister Fluids.
Won Suk KIM ; Soo Duk LIM ; Sung Hwan KIM
Korean Journal of Dermatology 1970;8(1):25-29
The proteins, especially the 19S globulin (IgM) and 7S globulin (IgA) in the CO2 snow-induced blister fluids of 10 male healty volunteers were analyzed immunoelectrophoretically. The fnllawing results were obtained. 1) Compared with autologous serum, all blister fluids tested lacked some protein fraction lines. 2) The 19S globulin (lgM) line was absent in all of the blister fluids except one which was contaminated with blood. 3) The 7S globulin (IgA) line was present in all of the blister fluids when undiluted. In 1 : 2 dilution, however, it was absent, or of trace amount in a few cases.
Blister*
;
Humans
;
Male
;
Volunteers
6.Quantitative Changes of Immunoglobun Levels in the Serum of Allergic Dermatoses Patients.
Chung Ju LEE ; Soo Duk LIM ; Sung Hwan KIM
Korean Journal of Dermatology 1969;7(1):1-7
With development of immunochemical methods for anlysis of serum proteins, quantitative determination of serum immunoglobulin levels and purification of them have been made possible in recent years. There are numerous reports about immunoglobulin levels in various diseases. A search of the literature reveals very few reports of quantitative immunoglobulin determinations in allergic dermatoses. The present study was conducted to find quantitative changes of serum immunoglobulins in a few allergic dermatoses. To quantify the IgG, IgA and IgM, one hundred and two sera were analysed form 30 normal control group, 30 contact dermatitis patients, 12 stopic dermatitis patients and 30 urticaria patients by modified Oudin's capillary tube method. The results are as follows. 1.In contact dermatitis the IgG was significantly increased to compare with control group(p<0.01) 2.In atopic dermatitis the IgA was significantly increased to compare with control group(p<0.01) 3.In urticaria the IgG was increased (p<0.05) 4.The IgM has no differences between allergic dermatoses and control group.
Blood Proteins
;
Capillaries
;
Dermatitis
;
Dermatitis, Atopic
;
Dermatitis, Contact
;
Humans
;
Immunoglobulin A
;
Immunoglobulin G
;
Immunoglobulin M
;
Immunoglobulins
;
Skin Diseases*
;
Urticaria
7.Numerical aberrations of chromosome 17 and her2/neu gene amplification, her2/neu and p 53 protein expression in breast cancer.
Ki Taek HAN ; Young Hwan OH ; Poong LIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1998;25(8):1416-1425
Breast cancer is one of the leading causes of death attributable to cancer in women. In view of the limitations of conventional predictable factors of the breast cancer, additional second-generation parameters would be valuable in selecting the patients who would be most likely to be beneficial from adjuvant therapy and breast reconstruction. The author investigated the HER2/neu gene amplification and the number of chromosome 17 in 39 cases of paraffin embedded breast cancer tissues, 20 cases without lymph node metastasis and 19 cases with lymph node metastasis, using fluorescent in situ hybridization(FISH) and compared the results with HER2/neu and p 53 protein expression detected by immunohistochemical method. Eleven cases fibroadenoma were used as benign tumor control. Numerical aberrations of chromosome 17 were found in 17 out 39 breast cancer cases (44%)(monosomy in 10 cases, 26%; trisomy in 3 cases, 8%; tetrasomy in 3 cases, 8%; polysomy in 1 case ,3%), and the frequency of each type aberration was not significantly different between the negative and positive groups in lymph node metastasis. Monosomy of chromosome 17 was found in 2 out of 11(12%) fibroadenoma cases. HER2/neu gene amplification was found in 8 out of 39 cases (19%) and other 2 cases revealed HER2/neu gene amplification in lymph node metastatic tumor only, not in original tumor. Fourteen out of 19 cases of breast cancer with lymph metastasis showed HER2/neu protein expression both in original and metastatic tumors. All of the six cases showing HER2/neu gene amplification in original and/or metastatic tumor revealed HER2/neu protein expression. The frequency of HER2/neu gene amplification in the 39 breast cancer cases was not different between metastatic and non-metastatic groups(p= 0.284). However, HER2/neu protein expression was increased significantly in the metastatic group(p=0.028). None of the 11 fibroadenoma cases revealed HER2/neu gene amplification or HER2/ neu protein expression. Nine out of 19 cases of breast cancer with lymph node metastasis showed p 53 protein accumulation in original tumor(47%), but 3 of them revealed p 53 protein accumulation only in original tumor. The frequency of p 53 protein accumulation was not significantly different between metastatic and non-metastatic groups. None of the 11 fibroadenoma cases revealed p 53 protein accumulation. In conclusion, there are no differences between the lymph node metastatic group and non-metastatic groups in numerical aberrations of the chromosome 17 , amplification of the HER2/neu gene expression and accumulation of the p 53 protein in breast cancer. However, the HER2/neu protein expression was increased significantly in lymph node metastatic group, so it could be one of the predictors of the metastasis in breast cancer.
Breast Neoplasms*
;
Breast*
;
Cause of Death
;
Chromosomes, Human, Pair 17*
;
Female
;
Fibroadenoma
;
Gene Amplification*
;
Gene Expression
;
Humans
;
Lymph Nodes
;
Mammaplasty
;
Monosomy
;
Neoplasm Metastasis
;
Paraffin
;
Tetrasomy
;
Trisomy
8.Effect of pseudomonas aeruginosa infection on production of IL-2 and IL-6, and other parameters of immunocompetency in mice.
Tai You HA ; Suk Hwan LIM ; Huhn CHOE
Journal of the Korean Society for Microbiology 1991;26(6):563-578
No abstract available.
Animals
;
Interleukin-2*
;
Interleukin-6*
;
Mice*
;
Pseudomonas aeruginosa*
;
Pseudomonas*
9.THE ACCURACY ACCORDING TO THE VARIOUS DOWEL PINS OF WORKING CAST WITH REMOVABLE DIES.
The Journal of Korean Academy of Prosthodontics 1997;35(2):373-384
In this study, 4 types of dowel pin were used to fabricate removable dies using the Pindex system. The xomparison of interabutment distances between before and after sawing were conducted in each type of dowel pin, and the horizontal discrepancies in the interabutment distance according to the abutment location and the type of dowel pin were comparatively analyzed. Abutments LM(left molar), LP(left premolar), A(anterior), RP(right premolar), and RM(right molar) were used for measurement. The interabutment distances were measured between each abutment : LM-LP, LM-A, LM-RP, and LM-RM. The slide scanned image of each model was magnified on the computer screen and the measurements were conducted using the meeting point of the cross on the occlusal surface of each abutment. The results were as follows : 1. In the comparison of interabutment distances between before and after sawing in each type of dowel pin, there was no significant difference in World dowel pin(double), Bi-pin(double), Maxcel dowel pin(single). In the World dowel pin(single) there was no significant difference between LM-LPs, but in the other measurements (LM-As, LM-RPs, and LM-RMs) there was significant difference between before and after sawing(p<0.05). 2. In comparison of horizontal discrepancies of the measurement LM-LP(0.27+/-0.19mm)and the others : LM-A(0.46+/-0.20mm), LM-RP(0.38+/-0.25mm), LM-RM(0.45+/-0.22mm)(p<0.05). 3. In comparison of horizontal discrepancies of the measurment according to the type of dowel, there was no significant difference between each dowel. As a result when fabricating a removable die using the previously mentioned 4 types of dowel pins, it is thought that the horizontal discrepancy increased in proportion to the interabutment span length and does not depend on the type of dowel pin.
10.Anxiety, depression, and life satisfaction in the patients on hemodialysis and the patients with kidney transplantation.
Ok Geun LIM ; Hwan Il CHANG ; Myung Jae KIM
Journal of Korean Neuropsychiatric Association 1993;32(5):652-659
No abstract available.
Anxiety*
;
Depression*
;
Humans
;
Kidney Transplantation*
;
Kidney*
;
Renal Dialysis*