1.Radial motor nerve conduction study using surface electrode in normal adults.
Sae Yoon KANG ; Young Jin KO ; Eun Seok CHOI ; Chan Seok OH
Journal of the Korean Academy of Rehabilitation Medicine 1992;16(4):385-389
No abstract available.
Adult*
;
Electrodes*
;
Humans
;
Neural Conduction*
2.Reference(cut-off) values of serum total cholesterol for risk groupof atherosclerosis among normal adults in Korea.
Jong Seok PARK ; Dong Yoon KO ; Kyung Hwan CHO ; Myung Ho HONG ; Soon Duck KIM
Journal of the Korean Academy of Family Medicine 1992;13(2):152-163
No abstract available.
Adult*
;
Atherosclerosis*
;
Cholesterol*
;
Humans
;
Korea*
3.A Survey on Ostomates With the special reference to physical, psychosocial and sexual problems.
Hyun Seog SO ; Seok Hwan LEE ; Young Gwan KO ; Soo Myung OH ; Choong YOON ; Hoong Zae JOO ; Kee Hyung LEE
Journal of the Korean Society of Coloproctology 1998;14(3):447-454
The survey was undertaken among the 105 ostomates who attended the 2nd Workshop for Stoma Rehabilitation on Aug. 30th, 1997 by the Department of Surgery, Kyung-Hee University Hospital to assess the physical, psychosocial and sexual problems with a stoma. The 97% of ostomates had permanent colostomies following abdominoperineal resection. The 67% of ostomates had one or more physical problems caused by stoma. Frequent bowel movement (94.3%), impairment of irrigation (64.6%), unpleasant odor (27.3%), and urinary frequency (21.3%) were common problems encountered by ostomates. Concerning the psychosocial problems, 3.8% of them suffered from profound restriction of social activities and 1.9% of them had psychologic problems such as depression. 42 of 58 ostomates (72.4%) who were employed before operation returned to their work. Among 71 men, 44 (62%) were impaired by sexual function. Most ostomates suffered physical, social, psychologic and sexual problems in their daily life and needed helps of experts such colorectal surgeons, enterostomal therapists, and ostomy association. Attention is needed more to improve the quality of life for the ostomates.
Colostomy
;
Depression
;
Education
;
Humans
;
Male
;
Odors
;
Ostomy
;
Quality of Life
;
Rehabilitation
4.A Breast Cancer in Premenopausal Women: Pathologic Findings and an Analysis of Prognostic Factor.
Sang Dal LEE ; Jung Han KIM ; Jung Yoon SONG ; Seok Jin NAM ; Jung Hyun YANG ; Young Hye KO
Journal of Korean Breast Cancer Society 2002;5(1):14-18
PURPOSE: The relationship between menopausal status at diagnosis and the prognosis in breast carcinoma remains uncertain. However, it is widely considered that breast cancer in young women is more lethal than in older patients. We therefore attempted to determine whether menopausal status could be a useful prognostic factor for breast cancer. METHODS: A retrospective study was conducted of premenopausal women who had undergone a definite operation between Jan. 1997 and Dec. 1998 in the Department of Surgery, Samsung Medical Center. Clinical features, histopathologic findings, and prognostic factors were evaluated and compared with those for the equivalent surgical group of postmenopausal women. RESULTS: There were 207 cases (86.3%) of infiltrating ductal carcinomas, 10 (4.2%) of infiltrating lobular carcinomas, 6 (2.5%) of ductal carcinomas in situ, and 16 (6.7%) of special type cancers which showed good prognosis. There were some differences in these incidences from those of the postmenopausal women, but they were not statistically significant (P>0.05). Tumor size and lymph nodal status showed no difference between the two groups (P=0.288), nor were there any significant differences in terms of TNM stage, ER/PR status, nuclear or histologic grade (P>0.05). CONCLUSION: There were little differences in pathologic and prognostic factors between premenopausal and postme no- pausal breast cancer patients. Premenopausal status and young age did not have poorer prognostic factors and were predicted to have not worse prognosis.
Breast Neoplasms*
;
Breast*
;
Carcinoma, Ductal
;
Carcinoma, Lobular
;
Diagnosis
;
Female
;
Humans
;
Incidence
;
Prognosis
;
Retrospective Studies
5.A Breast Cancer in Premenopausal Women -Pathologic Findings and an Analysis of Prognostic Factor-.
Sang Dal LEE ; Jung Han KIM ; Jung Yoon SONG ; Seok Jin NAM ; Jung Hyun YANG ; Young Hye KO
Journal of the Korean Surgical Society 2001;61(6):567-571
PURPOSE: The relationship between menopausal status at diagnosis and the prognosis in breast carcinoma remains uncertain. However, it is widely considered that breast cancer in young women is more lethal than in older patients. We therefore attempted to determine whether menopausal status could be a useful prognostic factor for breast cancer. METHODS: A retrospective study was conducted of premenopausal women who had undergone a definite operation between Jan. 1997 and Dec. 1998 in the Department of Surgery, Samsung Medical Center. Clinical features, histopathologic findings, and prognostic factors were evaluated and compared with those for the equivalent surgical group of postmenopausal women. RESULTS: There were 207 cases (86.3%) of infiltrating ductal carcinomas, 10 (4.2%) of infiltrating lobular carcinomas, 6 (2.5%) of ductal carcinomas in situ, and 16 (6.7%) of special type cancers which showed good prognosis. There were some differences in these incidences from those of the postmenopausal women, but they were not statistically significant (P>0.05). Tumor size and lymph nodal status showed no difference between the two groups (P=0.288), nor were there any significant differences in terms of TNM stage, ER/PR status, nuclear or histologic grade (P>0.05). CONCLUSION: There were little differences in pathologic and prognostic factors between premenopausal and postme no-pausal breast cancer patients. Premenopausal status and young age did not have poorer prognostic factors and were predicted to have not worse prognosis.
Breast Neoplasms*
;
Breast*
;
Carcinoma, Ductal
;
Carcinoma, Lobular
;
Diagnosis
;
Female
;
Humans
;
Incidence
;
Prognosis
;
Retrospective Studies
6.The Economic Burden of Inflammatory Heart Disease in Korea.
Seul Ki KO ; Seok Jun YOON ; In Hwan OH ; Hye Young SEO ; Eun Jung KIM
Korean Circulation Journal 2011;41(12):712-717
BACKGROUND AND OBJECTIVES: The incidence of inflammatory heart diseases is not yet as high as those of other cardiovascular diseases; however, inflammatory heart diseases do have relatively high mortality rate. Therefore, update information on the economic burden of inflammatory heart diseases are necessary in order to appropriate policy making on these diseases. MATERIALS AND METHODS: This study used a number of resources to obtain data, national health insurance statistics, the Korean Health Panel, and the causes of death report by the Korean National Statistical Office. The total costs of inflammatory heart diseases were estimated as the sum of direct medical care costs, direct non-medical care and indirect costs. RESULTS: The total direct cost of inflammatory heart disease was higher in Korean men than that of Korean women and cost due to inpatient was higher than that of outpatients cost. The costs to cover premature death were highest among all of the components used to determine the total costs for inflammatory heart disease, representing 66.3% of these costs in Korea. CONCLUSION: Inflammatory heart disease has a relatively high mortality rate, and the costs that are associated with premature deaths consume the greatest proportion of the costs associated with this disease. In spite of some limitations of study, this could be a reliable evidence of economic burden of inflammatory heart disease.
Cause of Death
;
Cost of Illness
;
Endocarditis
;
Female
;
Health Care Costs
;
Heart
;
Heart Diseases
;
Humans
;
Incidence
;
Inflammation
;
Inpatients
;
Korea
;
Male
;
Mortality, Premature
;
National Health Programs
;
Outpatients
;
Policy Making
7.The Basic Facts of Korean Breast Cancer in 2012: Results from a Nationwide Survey and Breast Cancer Registry Database.
Zisun KIM ; Sun Young MIN ; Chan Seok YOON ; Kyu Won JUNG ; Beom Seok KO ; Eunyoung KANG ; Seok Jin NAM ; Seokwon LEE ; Min Hee HUR
Journal of Breast Cancer 2015;18(2):103-111
The Korean Breast Cancer Society has constructed a nationwide breast cancer database through utilization of an online registration program. We have reported the basic facts about breast cancer in Korea in 2012, and analyzed the changing patterns in the clinical characteristics and management of breast cancer in Korea over the last 10 years. Data on patients newly diagnosed with breast cancer were collected for the year 2012 from 97 hospitals and clinics nationwide using a questionnaire survey, and from the online registry database. A total of 17,792 patients were newly diagnosed with breast cancer in 2012. The crude incidence rate of female breast cancer, including invasive cancer and in situ cancer, was 70.7 cases per 100,000 women. The median age at diagnosis was 51 years, and the proportion of postmenopausal women was higher than that of premenopausal women among those diagnosed with breast cancer. The proportion of cases of early breast cancer increased continuously, and breast-conserving surgery was performed in more cases than total mastectomy in that same year. The total number of breast reconstruction surgeries increased approximately 3-fold over last 10 years. The 5-year overall survival rate for all stages of breast cancer patients was extremely high. The clinical characteristics of breast cancer have changed in ways that resulted in high overall survival over the past 10 years in Korea, and the surgical management of the disease has changed accordingly. Analysis of nationwide registry data will contribute to a better understanding of the characteristics of breast cancer in Korea.
Breast Neoplasms*
;
Diagnosis
;
Female
;
Humans
;
Incidence
;
Korea
;
Mammaplasty
;
Mastectomy, Segmental
;
Mastectomy, Simple
;
Online Systems
;
Registries
;
Survival Rate
;
Surveys and Questionnaires
8.Relation Between Adjacent Superior Segmental Disease and Facet Joint Violations After Posterolateral Lumbar Fusion.
Kyu Yeol LEE ; Man Seok KO ; Woo Chul KIM ; Sung Gon YOU ; Hyung Min YOON
Journal of Korean Society of Spine Surgery 2013;20(1):16-21
STUDY DESIGN: To analyze the relationship between the adjacent superior segment disease and facet joint violations after lumbar fusion. OBJECTIVES: We retrospectively analyzed the relationship between the adjacent superior segment disease and facet joint violations after lumbar fusion. SUMMARY OF LITERATURE REVIEW: Among numerous literatures regarding adjacent superior segment disease, there is no analysis concerning the relationship between adjacent superior segment disease and facet joint violations after lumbar fusion. MATERIALS AND METHODS: We reviewed 2056 patients who underwent lumbar fusion, between March 2004 and April 2009. Analysis was performed for 79 (3.8%) of the 2056 patients with adjacent superior segment disease and needed a second operation. A facet joint was considered as 3 types of violations with computed tomography scans if any of the following situations were encountered: pedicle screw clearly within the facet joint; pedicle screw head clearly within the facet joint; and pedicle screw and/or screw head within 1mm from or abutting the facet joint, without clear joint involvement. RESULTS: The incidence of the violations was 45% (36/79) of all patients and 28% (44/158) of all screws. The incidence of L4-5 facet joint violations was 35% (28/79) of patients with adjacent superior segment disease, statistically. CONCLUSIONS: Facet joint violations were observed in patients with the adjacent superior segment disease after posterolateral lumbar fusion. Because L3-4 facet joint violations increased when L4-5 fusion was done, more care should be taken to avoid facet joint violations when the surgeon is considered for insertion of the pedicle screws at L4-5.
Head
;
Humans
;
Incidence
;
Joints
;
Retrospective Studies
;
Zygapophyseal Joint
9.Inhibitory mechanism on NF-kB transactivation by dexamethasone in pulmonary epithelial cells.
Kye Young LEE ; Yoon Seop KIM ; Mi Hye KO ; Jae Seok PARK ; Young Koo JEE ; Keun Youl KIM ; Sahng June KWAK
Tuberculosis and Respiratory Diseases 2000;48(5):682-698
Glucocorticoid receptor (GR) functions as a suppressor of inflammation by inhibiting the expression of many cytokine gene activated by NF-κB. The goal of this study is to investigate the mechanism by which GR repress NF-κB activation in lung epithelial cells. We used A549 and BEAS-2B lung epithelial cell lines. Using IgGκ-NF-κB luciferase reporter gene construct, we found that dexamethasone significantly suppressed TNF-α-induced NF-κB activation and the overexpression of GR showed dose-dependent reduction of TNF-α-induced NF-κB activity in both cell lines. However, DNA binding of NF-κB induced by TNF-α in electromobility shift assay was not inhibited by dexamethasone. Super shift assay with anti-p65 antibody demonstrated the existence of p65 in NF-κB complex induced by TNF-α Western blot showed that IκBα degradation induced by TNF-α was not affected by dexamethasone and IκBκ was not induced by dexamethasone, neither. To evaluate p65 specific transactivation, we adopted co-transfection study of Ga14-p65TA1 or TA2 fusion protein expression system together with 5xGa14-luciferase vector. Co-transfection of GR with Ga14-p65TA1 or TA2 repressed luciferase activity profoundly to the level of 10-20% of p65TA1- or TA2-induced transcriptional activity. And this transrepressional effect was abolished by co-transfection of CBP or SRC-1 expression vectors. These results suggest that Gr-mediated transrepression of NF-κB in lung epithelial cells is through competing for binding to limiting amount of transcriptional coactivators, CBP or SRC-1.
Blotting, Western
;
Cell Line
;
Dexamethasone*
;
DNA
;
Epithelial Cells*
;
Genes, Reporter
;
Inflammation
;
Luciferases
;
Lung
;
NF-kappa B*
;
Receptors, Glucocorticoid
;
Transcriptional Activation*
10.Surgical Outcomes and Safety of Robotic Sacrocolpopexy in Women With Apical Pelvic Organ Prolapse.
Hyun Hwan SUNG ; Kwang Jin KO ; Yoon Seok SUH ; Gyu Ha RYU ; Kyu Sung LEE
International Neurourology Journal 2017;21(1):68-74
PURPOSE: This study aimed to investigate the surgical outcomes and safety of robotic sacrocolpopexy (RSC) in patients with uterine/vaginal vault prolapse. METHODS: Between January 2009 and June 2015, 16 women with apical prolapse underwent RSC. Pelvic organ prolapse quantification (POP-Q) examination was performed, and treatment success was defined as the presence of grade 0 or I apical prolapse upon POP-Q examination at the final follow-up. Pelvic floor distress inventory-short form 20 (PFDI-SF 20) was administered at every follow-up. A treatment satisfaction questionnaire was administered by telephone to evaluate patient satisfaction with the operation. RESULTS: Median age was 65 years (interquartile range [IQR], 56–68 years), and follow-up duration was 25.3 months (IQR, 5.4–34.0 months). Thirteen women (81.3%) had ≥grade III apical prolapse. Operation time was 251 minutes (IQR, 236–288 minutes), and blood loss was 75 mL (IQR, 50–150 mL). Median hospital stay was 4 days (IQR, 3–5 days). At the final follow-up, treatment success was reported in all patients, who presented grade 0 (n=8, 57.1%) and grade I (n=6, 42.9%) apical prolapse. Dramatic improvements in PFDI-SF 20 scores were noted after RSC (from 39 to 4; P=0.001). Most patients (12 of 13) were satisfied with RSC. An intraoperative complication (sacral venous plexus injury) was reported in 1 patient, and there was no conversion to open surgery. Mesh erosion was not reported. CONCLUSIONS: RSC is an efficient and safe surgical option for apical prolapse repair. Most patients were satisfied with RSC. Thus, RSC might be one of the best treatment options for apical prolapse in women.
Conversion to Open Surgery
;
Female
;
Follow-Up Studies
;
Humans
;
Intraoperative Complications
;
Length of Stay
;
Patient Satisfaction
;
Pelvic Floor
;
Pelvic Organ Prolapse*
;
Prolapse
;
Robotic Surgical Procedures
;
Telephone
;
Uterine Prolapse