1.The Human Papillomavirus Types 16 and 18 Infection and Expression of p53 Protein in Adenocaecinoma of the Cervix.
Korean Journal of Obstetrics and Gynecology 1998;41(12):3007-3015
Although squamous cell carcinomas compose the majority of invasive cervical cancers, adenocarcinomas account for 10-20% of cervical cancers. Human papillomavirus (HPV) types 16 and 18 are strongly involved in the development of cervical neoplastic lesions squamous cell type. However, little is known about the association of HPV with adenocarcinoma because of its rarity, The p53 gene acts as a tumor suppressor and has been implicated in controlling cell cycle progression at the Gl-S transition, and absence or mutant of p53 gene is related to tumor progression. The present study was undertaken to identify clinical profiles, to characterize HPV infection status and p53 overexpression in the cervical adenocarcinoma and to investigate the prognostic significance of these findings. Thirty-six paraffin-embedded tumor tissues were obtained and patients clinical records were reviewed from tumor registry. Tissues were analyzed for the detection of HPV 16/1S by multiplex PCR and for the expression of p53 protein by immunohistochemical staining. Eighty-four percent of the cases were positive for HPV 16 and/or 18. HPV 16 positive rate was 36.1%, HPV 18 was 72.2%. The rate of double infection with HPV 16 and 18 was 25.0%. The p53 overexpression was detected in 11.1%. The overall 5 year-survival rate (YSR) was 72.2%. There were no significant difference in survival rate between HPV 18-positive and HPV 18-negative groups. The 5 YSR of the p53-positive group was 25.0% and that of p53-negative group was 78.1% (p=0.174). Inverse relationship between p53 overexpression and HPV DNA positivity was not found. In cervical adenocarcinoma, HPV type 18 was detected as the predo#minant type and may play a role in the carcinogenic process.
Adenocarcinoma
;
Carcinoma, Squamous Cell
;
Cell Cycle
;
Cervix Uteri*
;
DNA
;
Female
;
Genes, p53
;
Human papillomavirus 16
;
Human papillomavirus 18
;
Humans*
;
Multiplex Polymerase Chain Reaction
;
Polymerase Chain Reaction
;
Survival Rate
2.Correction of pseudoptosis occurred after blepharoplasty.
Seon Woong KIM ; Yeon Soo KIM ; In Pyo HONG ; Jong Whan KIM ; Young Ho KIM
Journal of the Korean Society of Aesthetic Plastic Surgery 2000;6(2):109-113
No Abstract Available.
Blepharoplasty*
3.A Case of Giant Cell Tumor of the Tendon Sheath Developing on the Dorsum of the Foot.
Ho Pyo LEE ; Hong Jin PARK ; Yeon Ho PARK ; Jin Wou KIM ; Eun Joo SUH
Korean Journal of Dermatology 1995;33(6):1168-1171
We report a case of giant cell tumor of the tendon sheath involving the foot, in a 21-year-old female patient, who presented with an asymptomatic tumor on the dorsum of her right foot. Histopathologically the tumor is surrounded by thin fibrous connective tissue. The characteristic findings of the excised specimen revealed a typical mixture of abundunt round or polygonal histocyte-like cells with varying portions of spindle-shaped fibroblast-like cells and multinucleated giant cells. Variable amounts of hyalinized fibrous stromal tissue were also present. After excision, local recurrence has not been observed for 3 months.
Connective Tissue
;
Female
;
Foot*
;
Giant Cell Tumors*
;
Giant Cells*
;
Humans
;
Hyalin
;
Recurrence
;
Tendons*
;
Young Adult
4.A Case of Childhood Systemic Lupus Erythematosus Showing Erythema Multiforme-like Eruption.
Dae Yeon KIM ; Jin Pyo HONG ; Kyu Suk LEE ; Joon Young SONG
Korean Journal of Dermatology 1987;25(2):245-249
We present a case of childhood systemic lupus erythematosus(SLE) with renal disease in a 10-year-old girl with multiple, scattered, erythema multiforme-like eruptions on the face, trunk, forearms and lower legs. Serologic abnormalities included hypocomplementemia, high ANA & anti DNA titers, and LE cell test was positive. The histologic finding of the lesion showed leukocytoclastic vasculitis and direct immunofluorescent test revealed linear deposit of IgM at the dermoepiderrnal junction. Electron microscopy showed glomerular subepithelial depasition of eletron dense material in the kidney.
Child
;
DNA
;
Erythema*
;
Female
;
Forearm
;
Humans
;
Immunoglobulin M
;
Kidney
;
Leg
;
Lupus Erythematosus, Systemic*
;
Microscopy, Electron
;
Neutrophils
;
Vasculitis
5.Comparison of Perasafe(R) with Cidex(R) for Cidal Activities Against Bacteria, Yeast, Mycobacteria and Bacterial Spores.
Hyo Won LEE ; Mi Na KIM ; Yeon Jeong PYO ; Chik Hyun PAI
Korean Journal of Nosocomial Infection Control 2001;6(2):95-102
BACKGROUND: Glutaraldehyde is used most commonly as a high-level disinfectant for semicritical patient-care equipments. However, its potential toxicity to healthcare workers and a long exposure time needed to kill mycobacteria can be problematic. Recently, Perasafe(R) (Antec International, UK) has been introduced in the market as a safe and very effective disinfectant. This study was to evaluate the efficacy of Perasafe(R) against not only bacteria and yeast but also mycobacteria and bacterial spores and compare it with glutaraldehyde. MATERIAL AND METHOD: Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans, Mycobacterium tuberculosis, and Bacillus subtilis were used for the test. Perasafe(R) and Cidex(R) were used at the final concentration of 1.62% and 2.25%, respectively; the disinfectants were neutralized by Tween 80 (0.5%) in the mycobacterial test and by lecithin (0.75%) in all other tests. Bacterial suspensions were made in phosphate buffer with or without fetal bovine serum (1%) to simulate dirty or clean conditions, respectively. The disinfectants were tested at 0, 24 and 48 hr of preparation to check stability. An effective disinfectant activity was defined as a 5 log10 reduction in viable counts. RESULTS: E. coli, S. aureus, P. aeruginosa and C albicans were effectively disinfected in less than 5 min by both Perasafe(R) and Cidex(R) and the both disinfectants remained equally effective under the dirty conditions or at 48 hr of preparation. Perasafe(R) was effective in 1 min against B. subtilis spores compared to Cidex(R) which took 30 min for the same activity. M. tuberculosis was effectively disinfected in 10 min by Perasafe(R) and 20 min by Cidex(R). CONCLUSIONS: Perasafe(R) showed greater tuberculocidal and sporicidal activities than Cidex(R), although both disinfectants were equally effective against common bacterial and yeast pathogens. Perasafe(R) may be an outstanding high-level disinfectant for endoscopes and other semicritical medical equipment.
Bacillus subtilis
;
Bacteria*
;
Candida albicans
;
Delivery of Health Care
;
Disinfectants
;
Endoscopes
;
Escherichia coli
;
Glutaral
;
Lecithins
;
Mycobacterium tuberculosis
;
Polysorbates
;
Pseudomonas aeruginosa
;
Spores
;
Spores, Bacterial*
;
Staphylococcus aureus
;
Suspensions
;
Tuberculosis
;
Yeasts*
6.Endocrine Disruptor and Menopause.
The Journal of Korean Society of Menopause 2010;16(1):1-5
An endocrine disruptor is an exogenous substance or mixture that alters the function of the endocrine system and causes adverse health effects in the population and progeny. Estrogen is an important hormone during puberty and menopause of reproductive life. An endocrine disruptor mainly effects the homeostasis of sex steroids. The present study focused on plant-derived dietary components with estrogenic activity (phytoestrogen), soy, and other endocrine disruptors. This article will review the current issues involved in understanding endocrine disruptors in the postmenopause.
Endocrine Disruptors
;
Endocrine System
;
Estrogens
;
Female
;
Homeostasis
;
Menopause
;
Phytoestrogens
;
Postmenopause
;
Puberty
;
Steroids
7.Endocrine Disruptor and Menopause.
The Journal of Korean Society of Menopause 2010;16(1):1-5
An endocrine disruptor is an exogenous substance or mixture that alters the function of the endocrine system and causes adverse health effects in the population and progeny. Estrogen is an important hormone during puberty and menopause of reproductive life. An endocrine disruptor mainly effects the homeostasis of sex steroids. The present study focused on plant-derived dietary components with estrogenic activity (phytoestrogen), soy, and other endocrine disruptors. This article will review the current issues involved in understanding endocrine disruptors in the postmenopause.
Endocrine Disruptors
;
Endocrine System
;
Estrogens
;
Female
;
Homeostasis
;
Menopause
;
Phytoestrogens
;
Postmenopause
;
Puberty
;
Steroids
8.A Case of Syringoma Limited to the Vulva.
Dae Yeon KIM ; Dae Sik SEOK ; Jin Pyo HONG ; Kyu Suk LEE ; Joon Young SONG
Korean Journal of Dermatology 1986;24(1):142-144
Vulva syringomas are rare in reviewing literature. In our case, a 29-year-old had multiple papular lesions involving both sides of the vulva. Microscopically the lesion showed dilated cystic sweat ducts some of which have small comma like tails resembling tadpoles. It is the purpose of this report to present a rare case of syringoma which was limited to the vulva without involvement of other sites.
Adult
;
Humans
;
Larva
;
Sweat
;
Syringoma*
;
Vulva*
9.Usefulness of Artificial Dermis ( Alloderm and Terudermis ) for Reconstruction of Soft Tissue Defect.
Seon Woong KIM ; Yeon Soo KIM ; In Pyo HONG ; Jong Whan KIM
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2000;27(6):653-658
There remains many difficult problems for plastic surgeons when they try to reconstruct soft tissue defect, especially defect on lower extremity with poor vascularity. We experienced two kinds of artificial dermis, Alloderm (LifeCell Corporation, USA) and Terudermis(Terumo, Japan). We applied them for 12 patients from October 1998 to May 1999. Their wounds had various causes. The authors debrided the necrotic tissue and got the artificial dermis soaked enough in saline. After fixing the artificial dermis with suture fixation, thin STSG was harvested. Applying the thin STSG on artificial dermis and Tie-over dressing were done to prevent mobilization. From our experience we had several suggestions to keep in mind. Preoperatively, you have to decrease the discharge with frequent dressing change. Intraoperativeiy, in order to avoid the mobilizaion between the artificial dermis and STSG, you have to fix them well with suture fixation. Postoperatively, the larger is the exposed bone or tendon, the longer the splint applying time is required. Nine patients out of 12 patients(75%) had no problem. Three patients underwent partial loss. Two patients suffered from infection or rough dressing. One patient failed due to careless mobilization before the artificial dermis is completely settled. The authors recommend to appky the artificial dermis rather than more aggressive procedures when the wound size is smaller than 2 x 4 cm with bone or tendon exposure. The authors think that the artificial dermis is also very useful to prevent postoperative scar contracture.
Bandages
;
Cicatrix
;
Contracture
;
Dermis*
;
Humans
;
Lower Extremity
;
Splints
;
Sutures
;
Tendons
;
Wounds and Injuries
10.Role of CO2 laser Vaporization in the Management of Vaginal Intraepithelial Neoplasia.
Dae Yeon KIM ; Yong Beom KIM ; Su Yeon KIM ; Jae Weon KIM ; Hoh Hyun PARK ; Yong Sang SONG ; Soon Beom KANG ; Hyo Pyo LEE
Korean Journal of Gynecologic Oncology and Colposcopy 1997;8(2):124-129
Even though malignant potential of vaginal intraepithelial neoplasia(VaIN) may be low, the prevalence is increasing and the mean age at diagnosis is decreasing. Various treatment options have been used for the eradication of ValN, but most effective standard protocol is not present because it is a rare disease. Laser vaporization was used to treat 7 patients with VaIN diagnosed at Department of Obstetrics and Gynecology, Seoul National University Hospital between 1992 to 1996. The patients were from 40 to 70 years of age with a mean 57 of years. All patients had a history of radical or simple hysterectomy, and final pathologic diagnosis were as follows : cervical cancer(n=5), cervical intraepithelial neoplasia(n=l), leiomyoma(n=l). Vaginal intrae-pithelial neoplasia(VaIN) was identified between 4 months and 8 years after first operation. All lesions were unifocal disease and found at the upper one third of the vagina. Treatment was performed with a CO2 laser unit and colposcope. Four(57%) out of seven patients had general anesthesia for the purpose of treatment. Patients were followed up for an average of 16.8 months with regular cytologic evaluation, colposcopy and biopsy. Failure of therapy was defined as evidence of intraepithelial neoplasia in any one of these three parameters. Only one patients showed persistent disease and the others remain free of disease. The success rate of therapy was 85.7%(6/7). (continue)
Anesthesia, General
;
Biopsy
;
Colposcopes
;
Colposcopy
;
Diagnosis
;
Gynecology
;
Humans
;
Hysterectomy
;
Laser Therapy
;
Lasers, Gas*
;
Obstetrics
;
Prevalence
;
Rare Diseases
;
Seoul
;
Vagina
;
Volatilization*