1.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*
2.Prostatic Tissue in Ovarian Mature Cystic Teratoma: A case report.
Seung Mo HONG ; Mi Sun CHOE ; Eun Mee HAN ; Hun Kyung LEE ; Jae Y RO
Korean Journal of Pathology 1999;33(7):525-528
Ovarian mature cystic teratoma containing benign prostatic tissue is rare and only 11 cases have been reported in the literature to date. We report a case of mature cystic teratoma of the ovary containing prostatic tissue. A 23-year-old female patient came to our hospital complaining of irregular menstruation for 3 months. Her menarche had occurred when she was 13 years old. The patient showed no evidence of virilization nor of endocrinopathy. A goose-egg-sized mass was palpable in the left lower abdomen on physical examination. Ultrasonography revealed a cystic ovarian mass with internal echogenecity. Microscopic finding was consistent with that of usual mature cystic teratoma except for a 1.5 cm focus of prostatic and bladder tissues. Prostatic tissue demonstrated strong immunoreactivity for prostatic specific antigen (PSA), prostatic alkaline phosphatase (PAP) and cytokeratin 7. Basal cells of the prostate glands were positive for high molecular weight cytokeratin (34betaE12). Although ovarian mature cystic teratoma containing prostatic tissue has been reported as a rare occurrence, a careful examination with immunohistochemical staining may increase the detection of prostatic tissue in mature cystic teratoma of the ovary.
Abdomen
;
Adolescent
;
Alkaline Phosphatase
;
Female
;
Humans
;
Keratin-7
;
Keratins
;
Menarche
;
Menstruation
;
Molecular Weight
;
Ovary
;
Physical Examination
;
Prostate
;
Teratoma*
;
Ultrasonography
;
Urinary Bladder
;
Virilism
;
Young Adult
3.A case of relapsing polychondritis.
Ki Bum CHO ; Bung Jun LEE ; Mee Sun KIM ; Seon Ja PARK ; Tae Won JANG ; Man Hong JUNG ; Mee Ra KIM ; Kang Dae LEE
Tuberculosis and Respiratory Diseases 1993;40(4):431-435
No abstract available.
Polychondritis, Relapsing*
4.A Case of Uterine Fibroids Necrosis after Transarterial Embolization for Treatment of Uterine Fibroids.
Min HONG ; Ill Han KIM ; Hyuck Dong HAN ; Young Ju KIM ; Ji Sun SONG ; Mee Yon CHO
Korean Journal of Obstetrics and Gynecology 1999;42(2):432-435
Uterine fibroids are the most common benign tumor of the female genital tract. Traditional therapy for symptomatic fibroids has been either myomectomy or hysterectony, depending on whether futhur fertility is desire. A promised new altermative therapy-embolization of the uterine arteries- is now available. A 29 year-old woman was diagnosed of uterine fibroid by ultrasonogram and other techniques. We have experienced one case of uterine fibroid necrosis after transarterial embolization. Now we report a case of uterine artery embolization for treattement of uterine fibriods with a brief review.
Adult
;
Female
;
Fertility
;
Humans
;
Leiomyoma*
;
Necrosis*
;
Ultrasonography
;
Uterine Artery Embolization
5.A case of poststeroid panniculitis.
Moon Sang PARK ; Mee Kyung NAMGOONG ; Hae Yong LEE ; Baek Keun LIM ; Jong Soo KIM ; Sun Won HONG
Journal of the Korean Pediatric Society 1992;35(3):406-410
No abstract available.
Panniculitis*
6.Alcohol Problems and Related Service Needs in Urban Korean Community.
Jaewon YANG ; Soo Yeon WHANG ; In Sook HWANG ; Sun Mee KIM ; Gi Hye BAE ; Hong Jae LEE ; Young Hoon KO
Korean Journal of Psychosomatic Medicine 2013;21(1):62-71
OBJECTIVES: The purpose of this study is to investigate the characteristics of drinking patterns and the prevalence of hazardous drinking and alcohol use disorder with the assessment of alcohol policy needs in community population of urban city in Korea. METHODS: Data was collected from 1,000 residents in a single urban city in Korea, from June 1 to July 31, 2011 by a questionnaire. As research tools, socio-demographic characteristics composed of variables based on study purpose, alcohol problems and alcohol use disorder state scales composed with Alcohol Use Disorder Identification Test(AUDIT) and Cut down, Annoyed, Guilty, Eye-opener(CAGE), and the assessment of alcohol policy needs in community population questions were used. RESULTS: The lifetime experience of alcohol drinking was 97.4%. For the frequency of drinking, 21.9% of population responded 2 to 4 times per weekly. 24.4% of male had one time or more high risk drinking, defined as having four or more drinks in a sitting, per week. 51.6% experienced the first time drinking of alcohol in adolescence. The lifetime prevalence of hazardous drinking and alcohol use disorder were 14.9% and 3.3%, respectively using AUDIT. Alcohol use disorder were 9.6% with the CAGE scale. Problem drinking were 8.4% in this study. They requested the program such as prevention education(57.2%), construction of liaison system to treatment facilities( 50.1%), alcohol counseling and intervention(41.7%), and rehabilitation program(39.8%). CONCLUSIONS: These results demonstrate that alcohol problem and alcohol use disorder were much prevalent, and these problem started in the earlier age. It is necessary to develop an effective alcohol prevention program or policy with considering the needs in community population.
Adolescent
;
Alcohol Drinking
;
Counseling
;
Drinking
;
Humans
;
Korea
;
Male
;
Prevalence
;
Questionnaires
;
Weights and Measures
7.Expression of Epidermal Growth Factor, Transforming Growth Factor-alphaand Epidermal Growth Factor Receptor in Human Trophoblast and Decidua.
Dong Jin KWON ; Sun Won YOO ; Mee Ran KIM ; Gi Wook CHUNG ; Jin Hong KIM ; Soo Pyung KIM
Korean Journal of Obstetrics and Gynecology 1999;42(9):1943-1947
OBJECTIVE: We studied the expression of epidermal growh factor(EGF) and transforming growth factor(TGF)-a and epidermal growth factor receptor(EGFR) in human trophoblast and decidua at the first and third trimester. METHODS: To confirm the expression of EGF, TGF-a and EGFR immunohisochemically in human trophoblast and decidua, we used monoclonal antibodies to EGF, TGF-a and EGFR. RESULTS: Immunohistochemical stainings using anti-EGF, anti-TGF- a and anti-EGFR antibodies showed a specific stainings in human trophoblast and decidua at the first and third trimester. The staining intensity of EGF in the trophoblast was light to moderate at the first trimester and moderate at the third trimester, and that in the decidua was light to moderate at the first trimester and light at the third trimester. The patterns of expression of TGF- a in the trophoblast and decidua were similar to that seen with EGF in the trophoblast and that of EGFR in trophoblast and decidua were similar to that seen with EGF in decidua. CONCLUSION: These findings suggest that EGF, TGF-a and EGFR may play an important role in human trophoblast and decidua during gestation.
Antibodies
;
Antibodies, Monoclonal
;
Decidua*
;
Epidermal Growth Factor*
;
Female
;
Humans
;
Pregnancy
;
Pregnancy Trimester, First
;
Pregnancy Trimester, Third
;
Receptor, Epidermal Growth Factor*
;
Trophoblasts*
8.Mid-term Results of Single-Radius Cruciate Retaining Total Knee Arthroplasty: Minimum 5 Year Follow-up
Kwang Mee KIM ; Keun Churl CHUN ; Jae Sun HWANG ; Churl Hong CHUN
The Journal of Korean Knee Society 2013;25(4):174-179
PURPOSE: The single-radius design of the knee implant was introduced to improve the results of total knee arthroplasty (TKA) by reducing maximum extensor forces, and it also represents more physiologic quadriceps force pattern, which could have a positive effect on knee function after TKA. We studied mid-term results of single-radius designed cruciate retaining (CR) TKA. MATERIALS AND METHODS: We analyzed the functional improvement and radiological osteolytic pattern after TKA using the single-radius Scorpio CR prosthesis. TKA was performed on 102 knees. The mean follow-up period was 73.8 months. For clinical assessment, the range of motion (ROM), Harris hip score, and functional outcome score were obtained preoperatively and at last follow-up. RESULTS: The average ROM was 100.2degrees preoperatively and 121.7degrees at last follow-up. The average knee score was 59.2 points preoperatively and 92.9 points at last follow-up. The average functional outcome score was improved from 51.9 points preoperatively to 85.4 points at last follow-up. Radiolucency was observed in four knees but all were non-progressive lesions smaller than 2 mm. CONCLUSIONS: The clinical outcome of TKA using the single-radius CR prosthesis was good during the mid-term follow-up and the incidence of osteolysis was very rare.
Arthroplasty
;
Drugs, Chinese Herbal
;
Follow-Up Studies
;
Hip
;
Incidence
;
Knee
;
Osteolysis
;
Prostheses and Implants
;
Range of Motion, Articular
9.Progressive Pituitary Involvement in a Patient with Localized Granulomatosis with Polyangiitis.
Hyeonkyeong JEON ; In Je KIM ; Young Sun HONG ; Soo Mee LIM ; Min Sun CHO ; Jisoo LEE
The Ewha Medical Journal 2016;39(3):85-88
Localized granulomatosis with polyangiitis (loc-GPA) is a milder disease state of GPA restricted to the respiratory tract. Transition from localized form to systemic/generalized disease is predicted to occur in approximately 10% of the patients. We report an unusual case of loc-GPA involving multiple cranial nerves, which in 3 years progressed into systemic disease involving pituitary gland. Initially antineutrophil cytoplasmic antibody (ANCA) was negative, but as symptoms of diabetes insipidus started, ANCA became positive. Clinical course of ANCA negative loc-GPA should be carefully monitored for development of systemic disease. ANCA may be a useful marker for detecting transition from localized to systemic disease.
Antibodies, Antineutrophil Cytoplasmic
;
Cranial Nerves
;
Diabetes Insipidus
;
Granulomatosis with Polyangiitis*
;
Humans
;
Pituitary Gland
;
Respiratory System
10.Busulfan lung: report of 2 cases.
Sun Ju LEE ; Hyung Mee BAE ; Yoo Hong MIN ; Jee Sook HAHN ; Yun Woog KO ; Hae Kyoon KIM ; Woo Ik YANG ; Sun Hee SUNG
Korean Journal of Hematology 1992;27(2):351-360