1.Significance of serum CA19-9, CA125, CEA and ?FP in gastric cancer.
Ho Yul YE ; Sun Kyo SONG ; Hong Jin KIM ; Min Chul SHIM ; Koing Bo KWON
Journal of the Korean Cancer Association 1993;25(3):325-333
No abstract available.
Stomach Neoplasms*
2.Expression of Neuroendocrine Cells in Benign Prostatic Hyperplasia and the Effect of Dihydrotestosterone .
Sung Joon HONG ; Soo Mee KWON ; Sun Il KIM ; Hea Young OH ; Bong Chul CHUNG
Korean Journal of Urology 2003;44(3):267-271
PURPOSE: Neuroendocrine (NE) cells of the prostate are considered to be involved in the pathogenesis of benign prostate hyperplasia (BPH). By a comparative analysis of NE cell density in BPH tissue of men who were either exposed to or not exposed to 5alpha-reductase inhibitor, we investigated the relationship between NE cells and BPH, and the effect of androgen deprivation on NE cells. MATERIALS AND METHODS: Prostate tissue specimens, obtained from 30 men by transurethral resection of the prostate or radical cystoprostatectomy, were used. Of the 30 patients, 10 had a prostate smaller than 25 ml (normal control), the other 20 had a prostate larger than 40ml, 10 of who had taken 5alpha-reductase inhibitor (finasteride) for 3 months before surgery (androgen blockade group), and 10 who had not (BPH group). The distribution of NE cells in the prostate was examined using the anti-chromogranin A (CgA) antibody, and the density of the CgA-positive cells was compared by an optical dissector method. Immunoblotting was performed using the neuron specific enolase (NSE) antibody. A Mann-Whitney U test was used in a statistical analysis. RESULTS: Most of the CgA-positive NE cells were localized between the acinar epithelial cells. The mean numbers of CgA-positive NE cells per acinus in the normal controls and the BPH groups were 1.67+/-0.78 and 4.45+/-2.54, respectively, and the difference was statistically significant (p<0.05). However, the mean number of CgA-positive NE cells in the androgen blockade group, was 4.93+/-2.17, which was similar to the BPH group. In a NSE immunoblotting study, a distinct band was observed in the BPH and androgen blockade groups, but the density of the band was higher in the androgen blockade group. CONCLUSIONS: Our results suggest that NE cells may be involved in the hyperplastic process of BPH. Inhibition of dihydrotestosterone, caused by the oral administration of the 5alpha-reductase inhibitor, failed to induce any significant change in the NE cells, probably due to the incomplete androgen blockade.
Administration, Oral
;
Cell Count
;
Dihydrotestosterone*
;
Epithelial Cells
;
Humans
;
Hyperplasia
;
Immunoblotting
;
Male
;
Neuroendocrine Cells*
;
Phosphopyruvate Hydratase
;
Prostate
;
Prostatic Hyperplasia*
3.Relation between Coronary Artery Cross Sectional Area and Left Ventricular Wall Mass.
Doo Hong CHOI ; Hak Sun KIM ; Sun Ho CHANG ; Joo Young CHO ; Sung Gu KIM ; Young Joo KWON
Korean Circulation Journal 1990;20(4):748-752
The coronary artery cross sectional area (CSA) is proportional to LV mass. We have measured the cross sectional area of the left and right coronary arteries in patients with ischemic heart disease to see whether it is related to the change in the LV mass. The following results were obtained ; 1) There were no significant difference in mean CSA of coronary arteries and LV mass determined by echocardiography and cineangiography between control and ischemic heart disease. 2) There were significantly increased ratio of left ventricular mass by cineangiogram to CSA of left anterior descending coronary artery in patients with myocardial infarction as compared with control group. 3) A linear relation between LV mass by cineangiogram and CSA of left coronary artery was noted in control group (r=0.53, P<0.05) and ischemic heart disease group (r=0.51, P<0.05). 4) A linear relation between LV mass determined by echocardiography and CSA of left coronary artery was noted in control group (r=0.55, P<0.05).
Cineangiography
;
Coronary Vessels*
;
Echocardiography
;
Humans
;
Myocardial Infarction
;
Myocardial Ischemia
4.A Case of Main Pulmonary Artery Aneurysm Associated with Patent Ductus Arteriosus.
Hong Lyeol LEE ; Myong Ki HONG ; Kyung Kwon PAIK ; Seung Jae TAHK ; Woong Ku LEE ; You Sun HONG ; Seung Nok HONG
Korean Circulation Journal 1989;19(2):343-348
Pulmonary artery aneurysms are extremely rare. Even though their etiology or mechanism remain uncertain, congetial anenrysms follow the congenital heart defects which elevate the pulmonary artery pressure or increase the pulmonary blood flow and acquired aneurysms are developed by syphilis, mycotic change and atherosclerosis. Pulmonary artery aneurysms involve the artery trunk rupture and exanguination if untreated, there has been an emphasis in the need for surgical intervention whenever the diagnosis is made regardless of the presence or absence of symptoms. Here we report a case of patient ductus arterious associated with main pulmonary artery aneurysm in 39 year old female patient with review of literatures.
Adult
;
Aneurysm*
;
Arteries
;
Atherosclerosis
;
Diagnosis
;
Ductus Arteriosus, Patent*
;
Female
;
Heart Defects, Congenital
;
Humans
;
Pulmonary Artery*
;
Rupture
;
Syphilis
5.Treatment of steroid-resistant acute rejection after renal allograft.
Chang Kwon OH ; Yoo Sun KIM ; Ki Bum KWON ; Hong Rae CHO ; Jang Il MOON ; Myung Sook NAM ; Ki Il PARK
The Journal of the Korean Society for Transplantation 1993;7(1):201-210
No abstract available.
Allografts*
6.Pure Apraxia of Speech after the Left Insular Infarction.
Kyung Hee CHO ; Jae Hong LEE ; Sun U KWON ; Ha Sup SONG ; Miseon KWON
Journal of the Korean Neurological Association 2006;24(5):479-482
Apraxia of speech (AOS) is a disorder in programming the speech musculature to produce the correct sounds of words in the proper sequence. Pure AOS without other speech-language deficit is very rare. We report a patient with AOS without aphasia developed after the left insular infarction. For the case of impaired speech production, AOS should be recognized as a differential diagnosis. Correct diagnosis and early institution of speech therapy may have important implications in the prognosis of AOS.
Aphasia
;
Apraxias*
;
Diagnosis
;
Diagnosis, Differential
;
Humans
;
Infarction*
;
Prognosis
;
Speech Therapy
7.Detection of Helicobacter pylori using Polymerase Chain Reaction.
Youn Sik SHIN ; Chun Hwa IHM ; Jin Hong JEONG ; Byung Kwon CHOI ; Kye Chul KWON ; Sun Hoe KOO ; Jong Woo PARK
Korean Journal of Clinical Pathology 1997;17(5):772-780
BACKGROUND: Helicobacter pylori(H. pylori) is an important etiologic agent for chronic active gastritis and plays a role in the pathogenesis of peptic ulcer and stomach cancer and recently lymphomas occurring in mucosa associated lymphatic tissue. At present, H. pylori infection associated gastritis was estimated about 80% among the cause of chronic gastritis. In this study, we tested Polymerase Chain Reaction (PCR) assay to detect H. pylori infection in gastric biopsy specimens. This results were compared with results obtained by other tests. METHODS: A total of 70 patients with dyspepsia were evaluated for H. pylori infection through the use of PCR, culture and serologic tests. The study population had an age of 12 to 80 years(median 46.4), there were 31 males and 39 females. We tested PCR using H. pylori detection kit(TM) (Bioneer, Korea) and anti-H. pylori anti-body EIA using GAP test IgG and IgM(TM)(BIO-RAD, USA). We used anaerobic jar without catalyst for the microaerophilic condition. RESULTS: The positive result by PCR assay for diagnosis of H. pylori infection in gastric specimens was 71.4% in total of 70 patients, which the gastritis, peptic ulcer and gastric cancer were 63.2%, 77.8% and 85.7%, respectively. Among 10 gastrectomy specimens of stomach cancers, the detection rate of H. pylori infection by culture was 50% and the PCR assay was 100%. The detection rate of If pylori IgG and IgM antibodies by commercially available GAP test IgG and IgM EIA were 64.3%, respectively, and IgG or IgM were 85.7%. CONCLUSIONS: The serologic study was sensitive but it was appeared that the high false positive (75%) and false negative (25%) rate and could not confirm current infection. The PCR assay was shown to be more sensitive, rapid and easy to treat specimen for the detection of H. pylori infection than conventional methods such as culture and serologic test in dyspeptic patients.
Antibodies
;
Biopsy
;
Diagnosis
;
Dyspepsia
;
Female
;
Gastrectomy
;
Gastritis
;
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Immunoglobulin G
;
Immunoglobulin M
;
Lymphoid Tissue
;
Lymphoma
;
Male
;
Mucous Membrane
;
Peptic Ulcer
;
Polymerase Chain Reaction*
;
Serologic Tests
;
Stomach Neoplasms
8.Detection of Helicobacter pylori using Polymerase Chain Reaction.
Youn Sik SHIN ; Chun Hwa IHM ; Jin Hong JEONG ; Byung Kwon CHOI ; Kye Chul KWON ; Sun Hoe KOO ; Jong Woo PARK
Korean Journal of Clinical Pathology 1997;17(5):772-780
BACKGROUND: Helicobacter pylori(H. pylori) is an important etiologic agent for chronic active gastritis and plays a role in the pathogenesis of peptic ulcer and stomach cancer and recently lymphomas occurring in mucosa associated lymphatic tissue. At present, H. pylori infection associated gastritis was estimated about 80% among the cause of chronic gastritis. In this study, we tested Polymerase Chain Reaction (PCR) assay to detect H. pylori infection in gastric biopsy specimens. This results were compared with results obtained by other tests. METHODS: A total of 70 patients with dyspepsia were evaluated for H. pylori infection through the use of PCR, culture and serologic tests. The study population had an age of 12 to 80 years(median 46.4), there were 31 males and 39 females. We tested PCR using H. pylori detection kit(TM) (Bioneer, Korea) and anti-H. pylori anti-body EIA using GAP test IgG and IgM(TM)(BIO-RAD, USA). We used anaerobic jar without catalyst for the microaerophilic condition. RESULTS: The positive result by PCR assay for diagnosis of H. pylori infection in gastric specimens was 71.4% in total of 70 patients, which the gastritis, peptic ulcer and gastric cancer were 63.2%, 77.8% and 85.7%, respectively. Among 10 gastrectomy specimens of stomach cancers, the detection rate of H. pylori infection by culture was 50% and the PCR assay was 100%. The detection rate of If pylori IgG and IgM antibodies by commercially available GAP test IgG and IgM EIA were 64.3%, respectively, and IgG or IgM were 85.7%. CONCLUSIONS: The serologic study was sensitive but it was appeared that the high false positive (75%) and false negative (25%) rate and could not confirm current infection. The PCR assay was shown to be more sensitive, rapid and easy to treat specimen for the detection of H. pylori infection than conventional methods such as culture and serologic test in dyspeptic patients.
Antibodies
;
Biopsy
;
Diagnosis
;
Dyspepsia
;
Female
;
Gastrectomy
;
Gastritis
;
Helicobacter pylori*
;
Helicobacter*
;
Humans
;
Immunoglobulin G
;
Immunoglobulin M
;
Lymphoid Tissue
;
Lymphoma
;
Male
;
Mucous Membrane
;
Peptic Ulcer
;
Polymerase Chain Reaction*
;
Serologic Tests
;
Stomach Neoplasms
9.Effects of Weight Control Program on Body Weight and the Sense of Efficacy for Control of Dietary Behavior of Psychiatric Inpatients.
Mi Na HONG ; Geum Sun BAEK ; Yong Hee HAN ; Myung Soon KWON
Journal of Korean Academy of Nursing 2008;38(4):533-540
PURPOSE: This study was designed to examine the effects of a weight control program on body weight and the sense of efficacy for control of dietary behavior in psychiatric inpatients. METHODS: A quasi-experimental design was used. Data were collected from March 1 to September 30, 2007. Female mentally ill patients in closing psychiatry ward of H University Hospital participated in the study (16 persons in the experimental group and 13 in the control group). RESULTS: The weight control program including diet therapy, exercise, education and behavior modification therapy decreased the rate of weight gain in female mentally ill patients taking atypical antipsychotics, and effectively increased a sense of efficacy for control of dietary behavior. CONCLUSION: Weight control program had a positive effect as a nursing intervention to decrease obesity and to increase the sense of efficacy for control of dietary behavior of psychiatric inpatients in psychiatric inpatients.
Adult
;
Cognitive Therapy
;
Diet Therapy
;
Exercise
;
Female
;
Health Behavior
;
Hospitals, Psychiatric
;
Humans
;
Inpatients/psychology
;
Mentally Ill Persons/*psychology
;
Middle Aged
;
Patient Education as Topic
;
Psychiatric Nursing
;
*Weight Loss
10.Comparison of maximum occlusal forces on osseointegrated implant supported fixed prostheses and natural teeth.
Young Sook KWON ; Sun Hong HWANG ; Dong Hoo HAN
The Journal of Korean Academy of Prosthodontics 2005;43(4):498-510
PURPOSE: The purpose of this study was to compare the maximum occlusal force implant prostheses to natural teeth. MATERIAL AND METHOD: Fifty nine patients treated either with Bra.nemark implants and ITI implants during the recent ten years were involved in this study. The maximum occlusal force were measured with unilateral bite force recorder and dental prescale system. RESULTS: 1. The maximum occlusal forces of the implant prostheses and natural teeth were not significantly different where measured with unilateral bite force recorder and dental prescale system. 2. The maximum occlusal forces were not significantly different between Bra.nemark implant and ITI implant prostheses. 3. The maximum occlusal forces of the implant prostheses had lower when compared with natural teeth during 1-6 months functional periods when measured with the unilareral bite force recorder(p<0.05) and 1-12 months functional periods when measured with the dental prescale system(p<0.05). After these periods there was not statistical significant difference between the implant prostheses and natural teeth. 4. The maximum occlusal forces of the wide diameter implant prostheses were higher than the maximum occlusal forces of the regular diameter implant prostheses when measured with dental prescale system(p<0.05), but there was no significant difference between the wide diameter and the regular diameter implant prostheses when measured with unilateral bite force recorder. 5. The maximum occlusal forces of the single implant prostheses were not significantly different with the splinting implants prostheses. 6. The maximum occlusal forces of the implant prostheses were not significantly different by age and sex. 7. There was significantly different between maximum occlusal forces measured with unilateral bite force recorder and dental prescale system(p<0.0001), but there was positive correlation(r=0.52, p<0.05). CONCLUSION: The maximum occlusal forces of the implant prostheses were not significantly different to natural teeth during clenching and unilateral maximum biting.
Bite Force*
;
Humans
;
Prostheses and Implants*
;
Splints
;
Tooth*