We report a case of congenital candidiasis confined to the rail plates in a 57-day-old girl whose infected nails exhibited the rough, yellow-white, thickened, opaque distal ends and pink-colored, normal healthy plates at their proximal bases. Numerous pseudohyphae and spores were demonstrated by KOH microscopic examination. Candida albicans was identified by culture on Sabourauds glucose agar and API 20C Aux system. Histopathologic findings of nail crippings also showed mutiple hyphae beneath the hyperkeratot,ic nail plate on PAS stain. Shedding of the infected distal portion of the ungual plates ws caused by growing out of the healthy nails, resulting in spontaneous healing of the disease rithin 2 months.
Agar ; Candida albicans ; Candidiasis* ; Female ; Glucose ; Humans ; Hyphae ; Spores

Background: Melasma shows characteristic histological features of photoaged skin. Objective: We evaluated the effect of dermal rejuvenation using a temperature-controlled continuous non-invasive radiofrequency (RF) device on melasma. Methods: Continuous skin heating at the temperature of 43°C for 20 minutes was performed in ten subjects with melasma who underwent 3 tri-weekly RF sessions. Pigmentation was evaluated with Mexameter® and investigator’s global assessment (IGA). Immunohistochemical staining and image analysis was performed to evaluate biopsies from melasma skin before and after the treatment. Results: The lesional melanin index was decreased by 13.7% at week 9. IGA score was improved from 3.50 at baseline to 2.95 at week 9. No significant adverse event was reported. Histologic analysis revealed reduced melanin and increased collagen density and thickness.The expression of procollagen-1 and type IV collagen was increased after the treatment. The number of p16 INK4A -positive senescent fibroblasts was reduced after the treatment, while the expression of heat shock protein 70 and 90 was increased. Stromal derived factor-1, a senescence-associated anti-melanogenic factor secreted from the fibroblasts, was up-regulated after the treatment, while the level of c-kit was not changed. Conclusion Thermal skin stimulation by the temperature-controlled continuous RF device improved melasma through dermal rejuvenation.

OBJECTIVE: The aim of this study was to evaluate generational accumulation of murine fetal ovarian genes following prenatal exposure to 1.765-GHz microwave radiation. METHODS: A 1.765-GHz microwave generator was used. Twenty pregnant ICR mice were divided into two groups: the microwave-exposed experimental (irradiated) group, and the sham-exposed (sham) group. On the fifth day post-mating, dam mice were exposed to microwave irradiation in the insulated cage for 8 hours each day. The remaining mice were treated in the same way. Second generation mice were raised for 8 weeks then classified into four groups for examination. We removed the neonatal ovaries on the seventh day after the third delivery. We investigated the expression of six genes in the ovaries: Tnfaip 8, TNFsf 12, Cfd, CCL 11, Zfp 74, and Brd 3. Real time reverse transcription-polymerase chain reaction was performed using total RNA extracted from the removed ovaries. RESULTS: In the third-generation offspring, we detected some differences in ovarian gene expression between the first group and the fourth. Expression of CCL 11, and TNFsf 12 was decreased in the first group compared to the fourth group. Expression of Tnfaip 8, brd 3, Cfd, and Zfp 74 was higher in the first group than in the fourth group. We found differing results when we compared ovarian gene expression in mice of the second generation with those of the third. CONCLUSION: The results suggest that there is no generational accumulation of murine ovarian genes in offspring exposed to 1.765-GHz microwaves in the uterus.
Animals ; Female ; Gene Expression ; Mice ; Mice, Inbred ICR ; Microwaves ; Ovary ; RNA ; Uterus

OBJECTIVE: The aim of this study was to evaluate and compare neonatal outcome of premature twins conceived by in vitro fertilization (IVF) to those of naturally conceived. METHODS: We retrospectively analyzed neonatal outcome of sixty pairs of premature twins conceived by IVF (IVF twin group) and 34 pairs that naturally conceived (natural twin group). Maternal and obstetric characteristics were also compared. All were born before 35 weeks of gestation between January 2000 and December 2004 at Pochon-Cha Hospital and admitted to neonatal intensive care unit. Student t-test and chi-square test were used for statistical analysis. RESULTS: For obstetrical characteristics, maternal age and rates of nulliparous were sibnificanty twin group. But, other parameters (preterm labor, premature rupture of membranes, pregnancy-induced hypertension, gestational diabetes mellitus) were similar between two groups. For neonatal outcome, gestational age, duration of hospital stay, Apgar score, neonatal mortality and morbidity were reviewed. All parameters were no significant differences in IVF twin group compare to natural twin group CONCLUSIONS: In our study, IVF twin group had no significant differences in obstetric characteristics (except for maternal age and parity) and neonatal outcome compare to natural twin group.
Apgar Score ; Diabetes, Gestational ; Female ; Fertilization in Vitro* ; Gestational Age ; Humans ; Hypertension, Pregnancy-Induced ; Infant ; Infant Mortality ; Infant, Newborn ; Intensive Care, Neonatal ; Length of Stay ; Maternal Age ; Membranes ; Obstetric Labor, Premature ; Pregnancy ; Retrospective Studies ; Rupture ; Twins*

Group occupational health service programme started in 1990 is one of the measures to cope with limited human and financial resources in occupational health. The programme has expanded rapidly to include 52 institutions, private as well as public, all over the country. In spite of its potential impact on health of employees and practice of occupational health in small and medium sized industries, comprehensive evaluation in terms of quality has not been tried. This study has aims to develop the criteria to assess the quality of newly developed group occupational health service programme, and to investigate the quality of institutions, and finally to develop policies for the quality improvement. 1) Criteria development : By defining occupational health services, in particular for small and medium sized industries, as one of the primary health care, followings are included as core elements of qualitative occupational health programme ; accessibility, continuity, comprehensiveness, technical quality, intersectoral collaboration, emphasis on preventive services, community participation, and adequacy. Again each element is divided into five major components of national health system infrastructure developed by the World Health Organization ; development of health resources, organized arrangement of resources, delivery of health care, economic support, and management. In turn, each component is categorized into three aspects of quality assessment, structure, process and outcome. Expert panel selected several criteria for each category to evaluate the programme. Criteria were modified according to each group of interviewees, to produce two sets of questionnaire, one for chief operating officer and another for nurses in the institutions, and the chief operating officer and workers in the workplace. 2) Subject : Of all 52 institutions, 25 voluntarily participated in the survey. At individual institution, chief operating officer and practicing nurses were interviewed in depth. After intensive education for interviewees, every interview was performed with standardized guideline and questionnaire. The quality of the 'Group occupational health service programme' was found to be lower than expected. Especially In continuity, comprehensiveness, technical quality, community participation and adequacy, lower quality in structural aspect was commonly identified throughout all the institutions. Quality in terms of accessibility and continuity highly varied among institutions. To improve quality of the programme, more comprehensive and systematic programme such as accreditation has to be introduced. In addition, human resources, governmental fund and information systems for individual workers are to be developed. As a long range plan, integration of occupational health services into the national health systems and pooling of financial resources and planned allocation should be considered.
Accreditation ; Consumer Participation ; Cooperative Behavior ; Delivery of Health Care ; Education ; Financial Management ; Health Resources ; Humans ; Information Systems ; Korea* ; Occupational Health Services* ; Occupational Health* ; Primary Health Care ; Quality Improvement ; Questionnaires ; Social Welfare ; World Health Organization

No abstract available.
Hip ; Hip Joint ; Osteoma, Osteoid

Myoepitheliomas are well-established to occur in the salivary glands, but they have also been described in the breast, upper aerodigestive tract, skin, and soft tissues. We report here on a unique case of primary myoepithelioma that occurred in the right testis of a 28-year-old man. The tumor was entirely confined to the testis and it was clearly separated from the epididymis. Histopathology revealed mixed architectural patterns in which the reticular areas merged into the chondromyxoid stroma. The tumor cells, which were focally immunoreactive to pancytokeratin and S-100 protein, were round to ovoid and spindly arranged in cords, strands, and fascicles. They showed mild nuclear pleomorphism, sparse mitotic figures and a low Ki-67 proliferative index. There was no ductal differentiation in the tumor. To the best of our knowledge, there has been only one case report of a primary testicular myoepithelioma in the English medical literature.
Adult ; Breast ; Epididymis ; Humans ; Male ; Myoepithelioma ; S100 Proteins ; Salivary Glands ; Skin ; Testis

BACKGROUND: Adenoviruses (Ads) are a worldwide cause of endemic and epidemic respiratory infections, particularly in children, young adults and immunocompromised patients. They are responsible for 5% of the acute respiratory infections in children under the age of 4 years and account for about 10% of all cases of childhood requiring hospitalization in this age group. In this study, we report the characteristics of adenoviruses isolated from children with respiratory illness in Busan, 1999~2000. METHODS: A total of 765 children with acute respiratory illness from ten local clinics were studied. Isolation of Ads was performed by inoculating throat swab from patients into Hep-2 cells. The virus propagation was confirmed by the presence of cytopathic effect and adenoviruis specific PCR. Typing of isolated viruses was determined by sequencing analysis of hexon gene. RESULTS: Ads were isolated from throat swab of 17 (2.2%) out of 765 children. The epidemic of Ads infection was concentrated on winter months (December, January, and February). Seventeen Ad isolates showed four serotypes, with Ad3 being the most frequent strain. The distribution of Ads serotypes were eleven (64.7%) Ad3 strains, three (17.6%) Ad5 strains, two (11.8%) Ad2 srtains, and one (5.9%) Ad1 strain. CONCLUSION: Acute respiratory infections by adenoviruses in children were occurred particularly in winter season in Busan. More extended and systematic surveillance of adenovirus infection among populations is required to elucidate the extent of epidemic and disease burden of adenovirus infection.
Adenoviridae Infections ; Adenoviridae* ; Busan* ; Child* ; Hospitalization ; Humans ; Immunocompromised Host ; Pharynx ; Polymerase Chain Reaction ; Respiratory Tract Infections ; Seasons ; Young Adult

Obstetrical procedures such as prolonged obstructed labour are responsible for the majority of vesicovaginal fistula(VVF) in developing countries, while gynecological procedures are more common causes in developed countries with hysterectomy accounting for 75% of fistulae. Other less common causes of VVF include uterine cancer, pelvic irradiation, gastrointestinal pelvic surgery, tuberculosis, intra-uterine device or Bechet's disease. Although radiation techniques are being advanced, several recent studies have shown the incidence of VVF after pelvic radiation therapy for cervical cancer to range from 0.6~2%. We report, a case of 47-year-old female with VVF after pelvic radiation therapy, which was treated by neurovascular pudendal-thigh flap.
Developed Countries ; Developing Countries ; Female ; Fistula ; Humans ; Hysterectomy ; Incidence ; Middle Aged ; Tuberculosis ; Uterine Cervical Neoplasms ; Uterine Neoplasms ; Vesicovaginal Fistula*

Background: Understanding the age-related morphological changes of facial soft tissue is fundamental in achieving improved outcomes of rejuvenating procedures. Three-dimensional (3D) photogrammetry is a reliable and convenient anthropometric tool to assess facial soft tissue. Objective: The aim of this study was to establish age-related facial soft tissue morphology in Korean adult females using non-invasive 3D photogrammetry. Methods: One hundred and ninety-two female participants were divided into three groups based on age: the younger group (aged 20∼39 years), middle group (40∼59 years), and older group (60∼79 years). Thirty-six landmarks were identified via 3D photogrammetric scanning (Morpheus 3D, Morpheus Co., Ltd., Seongnam, Korea). Fortyone facial dimensions were analyzed using the imaging software to find significance between the age groups. Results: Smaller upper-facial volume (p=0.019) and shorter upperfacial height (p=0.034) were observed in the older group than in the younger group. In the mid-face, narrowed palpebral fissure (p＜0.001) with elongated upper eyelid height (p＜0.001) and widened nose (p＜0.001) were observed in the older group compared with the younger group. Longer lower-facial height (p＜0.001) with longer and wider philtrum (p＜0.001, p=0.004, respectively), shorter lower vermilion height (p＜0.001), wider mouth width (p＜0.001), and smaller lower vermilion angle (p＜0.001) were seen in the older group when compared with the younger group. Moreover, greater angles of nasofrontal, nasomental, and labiomental angle (p=0.015, p=0.015, p=0.080, respectively), and smaller nasofacial angle (p=0.034) were observed in the older group than in the younger group. Conclusion Our results provide clues of aging-related facial morphological characteristics in Korean female population.