1.Pharmacological Erection with Prostaglandin E(1) in the Treatment of Chordee or Penile Curvature.
Jun O KWON ; Dong Soo RYU ; Tae Hee OH
Korean Journal of Urology 2001;42(2):154-158
PURPOSE: The artificial erection is critical to chordee repair. We report the use of a natural erection induced by prostaglandin E(1)(PGE1) in the diagnosis and treatment of penile curvatu re as an alternative to artificial erection in children and adult patients. MATERIALS AND METHODS: Pharmacological erection was induced 14 children with a mean age of 5 years (range 1-10) and 8 adults with a mean age of 33 years (range 18-58) to diagnose and repair anomalies, such as simple penile curvature, chordee with or without hypospadias, webbed penis and Peyronie's disease. Alprostadil (1-16ng) as a agent for induce erection was used exclusively, but no agents were routinely given to reverse the erection was used exclusively, but no agents were routinely given to reverse the erections. The dose injected intracavernosally was dependent on the patient's age, penile size and response, and ranged from 0.5 to 10 micrograms. Time to and adequacy of erection, detumescence, changes in blood pressure and pulse rate were monitored. RESULTS: A dilatation of erectile tissue was achieved within 8 minutes and was judged adequate in 2 and excellent in 20. The mean duration of erection was 107 minutes, while a prolonged erection, for up to 2.5 hours, occured on 2 patients who were treated conservatively. Detumescence were occurred when the corpora were opened, but re-erected penis after closure of corpora in 7 cases who treated with Nesbit's corporeal plication or fibrous plaque excision and dermal graft. Although there were the impression of increased bleeding, there were no specific changes in blood pressure or pulse rate. CONCLUSIONS: Pharmacological erection in penile curvature is effective and reliable with no significant complications. Although PGE1 is expensive and induced slightly increased bleeding, pharmacological erection has the advantage of tumescence of the entire penis and consequently a constant and natural representation of chordee without corporeal or urethral injury. Therefore, the erection achieved by injecting PGE1 into the corpora cavemosa is a useful alternative to artificial erection in the diagnosis and treatment of penile anomalies.
Adult
;
Alprostadil
;
Blood Pressure
;
Child
;
Diagnosis
;
Dilatation
;
Female
;
Heart Rate
;
Hemorrhage
;
Humans
;
Hypospadias
;
Male
;
Penile Induration
;
Penis
;
Transplants
2.Efficacy of teicoplanin in gram-positive bacterial infection.
Ji So RYU ; Jun Hee WOO ; Kee Won KIM ; Hyun Tae KIM ; Yong Hun KIM
Korean Journal of Infectious Diseases 1992;24(3):183-189
No abstract available.
Gram-Positive Bacterial Infections*
;
Teicoplanin*
3.Two Cases of High Flow Priapism.
Dong Soo RYU ; Chang Ho CHONG ; Jun O KWON ; Hyun Soo KIM ; Tae Hee OH
Korean Journal of Urology 2000;41(1):190-193
No abstract available.
Priapism*
4.Two Cases of High Flow Priapism.
Dong Soo RYU ; Chang Ho CHONG ; Jun O KWON ; Hyun Soo KIM ; Tae Hee OH
Korean Journal of Urology 2000;41(1):190-193
No abstract available.
Priapism*
5.Effect of particulated marrow and cancellous bone graft on healing of the bone around implants without primary bone contact
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2004;26(5):453-460
Adult
;
Animals
;
Bone Marrow
;
Dogs
;
Fluorescent Dyes
;
Humans
;
Tetracycline
;
Transplants
6.Expression of CD44v6 in Cervical Cancer.
Tae Young CHUNG ; Hee Sug RYU ; Hee Jae JOO ; Hyun Won YANG ; Ki Hong CHANG ; Kie Suk OH
Korean Journal of Gynecologic Oncology and Colposcopy 1997;8(3):258-265
CD44 is a cell-surface glycoprotein postulated to play a role in tumor cell metastasis. Aberrant expression of the cell adhesion molecule CD44 has been detected in human tumors and the expression of specific isoforms(splice variants) has been shown to be associated with metastasis and poor prognosis in human malignancies. We used variant exon sequence-specific monoclonal antibody to epitope encoded by exon v6 of human variant CD44 to study the expression of CD44 splice variant by immunochemistry in fifty nine samples of human cervical cancer. twenty seven tissue samples of cervical intraepithelial neoplasia(CIN) and normal cervix were included in this study. CD44v6 was stained positive in the basal and parabasal layer of normal epithelial cells homogenously but was absent in the stromal cells. The intensity of CD44v6 staining was the strongest in invasive squamous cell carcinoma followed by normal cervical epithelium, CIN, adenocarcinoma. In the malignant samples, heterogeneity in staining intensity among different clusters of tumor cells was observed. Furthermore the intensity of staining was stronger in proportion to stage, depth of invasion, lymphovascular invasion(p<0.05), and lymph node metastasis(p=NS). This study suggest that the expression of CD44v6 adhesion molecule may be useful value in predict the high stage, depth of invasion, lymphovascular invasion and lymph node metastasis probably.
Adenocarcinoma
;
Carcinoma, Squamous Cell
;
Cell Adhesion
;
Cervix Uteri
;
Epithelial Cells
;
Epithelium
;
Exons
;
Female
;
Glycoproteins
;
Humans
;
Immunochemistry
;
Immunohistochemistry
;
Lymph Nodes
;
Neoplasm Metastasis
;
Population Characteristics
;
Prognosis
;
Stromal Cells
;
Uterine Cervical Neoplasms*
7.E - cadherin Expression in Carcinoma of The Uterine Cervix.
Kie Suk OH ; Hee Jae JOO ; Sun Young KIM ; Hee Sug RYU ; Tae Young CHUNG ; Ki Hong CHANG
Korean Journal of Obstetrics and Gynecology 1999;42(2):333-338
OBJECTIVE: The aim of the present study was to evaluate the E-cadherin expression in normal cervical epithelium, carcinoma in situ of the cervix, and invasive carcinoma of the cervix, and to define the role of E-cadlherin expression in tumor invasion with respect to clinicopathologic parameters. METHODS: We conducted immunodetection of E-cadherin in 58 cases of cervical carcinoma using immunohistochemistry in formalin-fixed, paraffin-embbeded sections, RUSULTS: E-cadherin expression was different between normal cervical epithelium and carcinoma in situ of the cervix, and between normal cervical epithelium and invasive carcinoma of the cervix(p<0.05). However, there was no difference in E-cadherin expression between carcinoma in situ and invasive carcinoma of the cervix. In invasive cervical carcinomas, expression of E-cadherin and the intensity of cytoplasmic E-cadherin expression did not correlate with histologic type, lymphvascular space invasion, lymph node metastasis, and stage of disease. CONCLUSION: It is mncluded that expression of E-cadherin is related to tumor invasion in cervical tissues, but further studies with regard toE-cadherin/catenin/cytoskeleton complex are needed to clarify the prognostic role of E-cadherin with respect to clinicopathologic parameters in invasive cervical carcinoma,
Cadherins
;
Carcinoma in Situ
;
Cervix Uteri*
;
Cytoplasm
;
Epithelium
;
Female
;
Immunohistochemistry
;
Lymph Nodes
;
Neoplasm Metastasis
;
Uterine Cervical Neoplasms
8.A Case of Endometrial Cancer with Polycystic Ovary Syndrome.
Sang Tae AHN ; Young Han PARK ; Hee Sug RYU ; Hee Jae JOO ; Jung Pil LEE ; Kie Suk OH
Korean Journal of Gynecologic Oncology and Colposcopy 2000;11(4):416-421
Polycystic ovary syndrome is characterized by symptoms of oligomenorrhea, amenorrhea, infertility, hirsutism and obesity. It is known that the women with such diseases would have higher risks to coronary heart diseases, hypertension, DM and endometrial cancer later on, Known risk factors of endometrial cancer are nullipara, late menopause, obesity, DM, unopposed estrogen, tamoxifen treatment, and atypical endometrial hyperplasia ect. 75% of endometrial cancer occurs in age over 50 and 4% of endometrial cancer occurs in age under 40. Particulary endometrial cancer concurrent polycystic ovary syndrome occurs usually in people under age 40 and is commonly well differentiated cell type and is related to good prognosis. We experienced a case of endometrial cancer with polycystic ovary syndrome, who was early dignosed, presented with infertility and got an operation in our hospital, and report this case with a brief review of literature.
Amenorrhea
;
Coronary Disease
;
Endometrial Hyperplasia
;
Endometrial Neoplasms*
;
Estrogens
;
Female
;
Hirsutism
;
Humans
;
Hypertension
;
Infertility
;
Menopause
;
Obesity
;
Oligomenorrhea
;
Polycystic Ovary Syndrome*
;
Prognosis
;
Risk Factors
;
Tamoxifen
9.Huge pleomorphic adenoma of the parotid gland: report of a case
Sun Youl RYU ; Seung Hee RYU ; Tae Hee KIM
Journal of the Korean Association of Maxillofacial Plastic and Reconstructive Surgeons 2006;28(3):247-253
Adenoma, Pleomorphic
;
Aged
;
Biopsy
;
Biopsy, Fine-Needle
;
Diagnosis
;
Ear
;
Facial Nerve
;
Humans
;
Parotid Gland
;
Parotid Neoplasms
;
Recurrence
10.A Case of Invasive Cervical Carcinoma in Immunosuppressed Renal Allograft Recipient.
Kyung Joo HWANG ; Tchan Kyu PARK ; Young Tae KIM ; Yu Seun KIM ; Ki Il PARK ; Jung Hyun RYU ; Ki Hong CHANG ; Hee Sug RYU
Korean Journal of Gynecologic Oncology and Colposcopy 1994;5(2):87-91
A case of 42-year-oldI kidney transplant patient who developed invasive carcinama of the cervix after immunoauppresawe therepy is reported and the literature related to this diease is revuewed. The iatmgenic immunosuppresaionn renal transplantation recipients has been associated with increased incidence of malignancy in these patients. In particular, immunosuppressed women are al greater risk of developing cervical intraepithelial neoplasia and buman papillomavirus type 16 or 18 infection. So, all such individuals are required to receive periodic gynecologic examination before renal transplantation and at regular intervals thereafter so that the development of CIN may be diagnosed at an early Stage and treated effestively.
Allografts*
;
Cervical Intraepithelial Neoplasia
;
Cervix Uteri
;
Female
;
Humans
;
Incidence
;
Kidney
;
Kidney Transplantation