PURPOSE: This study aimed to assess the risk of developing cardiovascular disease (CVD) and to evaluate the effects of intervention for CVD prevention in construction workers. METHODS: A total of 497 workers participated the health status survey and finally 90 workers were analyzed for evaluation of the intervention with the one-group pretest-posttest design. The data were collected from the questionnaires and health examinations in the healthcare service for road constructor's CVD prevention as secondary analysis. The intervention of the healthcare was composed of CVD prevention education for all workers and face to face counselling for the high risk group of CVD risk during 6 months in workplace. Data were analyzed with descriptive statistics, χ² test, Wilcoxon signed rank test, and paired t-test. RESULTS: The moderate and high risk groups of CVD were 9.7% and 0.8%. After the intervention, the physical activity (MET-min/week) significantly increased (Z=-5.46, p<.001). But, there were no significant differences in blood pressure, fasting glucose, body mass index, and CVD risk appraisals between pre and post intervention. CONCLUSION: The findings imply that it is necessary to develop the health promotion program for construction workers which fully reflects the characteristics of individuals and the organization.
Blood Pressure ; Body Mass Index ; Cardiovascular Diseases* ; Delivery of Health Care ; Education ; Fasting ; Glucose ; Health Promotion ; Motor Activity

OBJECTIVE: Evaluation of embryos using early cleavage to 2-cell stage has been proposed, but a critical time-point for selecting embryos is unclear. The aim of the present study is to provide a guideline including critical time-point in the selection of early cleaving embryo for the reduction of multiple pregnancies as well as the increase of pregnancy rate in human IVF. METHODS: This prospective study was performed in 116 cycles from 85 patients who underwent conventional IVF or ICSI at the infertility clinic of Good Moonhwa Hospital from January 2002 to December 2003. Early cleavage (EC) of embryos to 2-cell stage was assessed at 25 h and 27 h postinsemination/microinjection. Embryos that had early cleaved at each time point were designated as EC-1 and EC-2, respectively, while others were designated as non-early cleavage (NEC). RESULTS: At least one early cleavage embryo was observed in 54 (46.6%) for the EC-1 and 84 (72.4%) for the EC-2 of the 116 cycles assessed. Clinical pregnancy rates (PR) were significantly higher in the EC-1 group (66.7%) compared to the EC-2 group (53.6%) or the NEC group (31.2%) (p<0.05). Significant improvement of the pregnancy rate was found when at least two or more embryos were early cleaved at 25 h postinsemination or when the proportion of early cleavage embryo at 25 h postinsemination was higher than 20% (p<0.05). CONCLUSIONS: The critical time-point for the selection of early cleavage embryos with high implantation potential is more effective in 25 h postinsemination/microinjection compared to 27 h. The proportion as well as number of early cleavage embryos is also an important factor for the prediction of pregnancy outcome and the chance of multiple pregnancies. These results demonstrated that the evaluation of early cleavage embryos to 2-cell stage is an easy, simple, and objective method for the selection of good quality embryos suitable for embryo transfer.
Embryo Transfer ; Embryonic Structures* ; Female ; Humans* ; Infertility ; Pregnancy Outcome ; Pregnancy Rate* ; Pregnancy* ; Pregnancy, Multiple ; Prospective Studies ; Sperm Injections, Intracytoplasmic

No abstract available.
Lung* ; Neoplasm Metastasis* ; Uterus*

No abstract available.
Bronchopulmonary Dysplasia* ; Humans ; Infant, Newborn

OBJECTIVES: The present study examines the relationship between depressive symptoms and subjective chewing and pronunciation ability in Korean seniors. Our goal is to provide the data required to develop appropriate oral health interventions programs for seniors. METHODS: The Center for Epidemiologic Studies-Depression Scale (CES-D) is widely used depressive symptoms assessment. A Korean version was used for the 2009 Community Health Survey, which was consulted to extract the present study's subjects, comprising 50,694 Korean seniors (males, 20,582; females, 30,112) aged ≥65 years. Those with a CES-D score ≥16 were rated 'depressed.' SAS version 9.3 was used for the data analysis. RESULTS: Prevalence of depressive symptoms increased as the subjects' socioeconomic status decreased, number of health issues increased, health behavior worsened, and chewing and pronunciation discomfort increased. Males with chewing difficulties were found to have 1.45 times (95% confidence interval [CI], 1.29 to 1.63) greater risk of depressive symptoms than those without, while males with pronunciation discomfort were found to have 1.97 times greater risk of depressive symptoms than those without (95% CI, 1.76 to 2.20). Females with chewing difficulty were found to have 1.50 times (95% CI, 1.39 to 1.61) greater risk of depressive symptoms than those without, and females with pronunciation discomfort were found to have 1.55 times greater risk of depressive symptoms than those without (95% CI, 1.44 to 1.67). CONCLUSIONS: Intervention programs designed to help with oral health management and alleviate depressive symptoms in seniors are urgently needed. As the prevalence of depressive symptoms may vary geographically, research examining potential variance at city, district, and town levels would be beneficial.
Aged* ; Depression* ; Female ; Health Behavior ; Health Surveys ; Humans ; Male ; Mastication* ; Oral Health ; Prevalence ; Social Class ; Statistics as Topic

Sex cord-stromal tumors of the ovary are the third most common types of neoplasms that develop in the ovary and account for about 5-8% of all ovarian malignancies. Juvenile granulosa cell tumor (JGCT) is one of the sex cord-stromal tumors of the ovary has distinct differences from adult granulosa cell tumor (AJCT) with regard to clinical and pathological features as well as biological behavior most frequently occuring in the first two decades of life. Usually Call-exner bodies are rare, and luteinization is frequent in JGCT. The tumor may be solid, cystic, or both. In premenarcheal girls, juvenile granulosa cell tumor usually (82%) elicits the signs of sexual precocity. The tumor should removed as soon as the diagnosis is established. Surgery is the best treatment choice for low stage juvenile granulosa cell tumor in children, but for those with high stage juvenile granulosa cell tumor or recurrent tumor, the best treatment and sensitivity of tumor to radiation therapy and chemotherapy have not yet been determined clearly. About 90% are diagnosed in early stage so, prognosis of juvenile granulosa cell tumor in children is good in most cases, but tumor with more advanced stage has worse clinical outcome correlated with its stage, presence of ruptures, grade of nuclear atypia, degree of mitotic activity. And the clinical stage at the time of diagnosis is considered most important prognostic factor. We experienced a case of ruptured juvenile granulosa cell tumor so, we present a case with brief review of literature.
Adult ; Child ; Diagnosis ; Drug Therapy ; Female ; Granulosa Cell Tumor* ; Granulosa Cells* ; Humans ; Lutein ; Luteinization ; Ovary ; Prognosis ; Rupture ; Sex Cord-Gonadal Stromal Tumors

This study was performed to evaluate the semiquantitative food frequency questionnaire used to obtain information about. dietary patterns of adults in a rural county, Yang-pyeung Gun. The study population was 1311 adults aged 17~85 years. And well-trained interviewers interviewed subjects in 1990, 1992, 1993. The results are as follows. 1) Nutrients intake calculated from each questionnaire showed significant difference, because the number of question was not same(fifty questions in 1990, eighty questions in 1992, 1993). 2) Estimated nutrients intake from separate food items was significantly different when food items are combined in one question. 3) The agreement of nutrients intake level except vit C were high when the subjects are cross-classified by their ranks on the nutrients intake level from items in both questionnaires and on the nutrient intake level from items in each questionnaire. 4) And analysing this study data by multiple stepwise regression, we selected twenty seven food items whic could explained over 85% of inter-individual variation of nutrients(energy, carbohydrate, fat, protein, vit A, vit B1, vit B2, vit C, Ca). From above results, we suggested that it is neccessary to standardize questionnaire and perform validity studies.
Adult ; Humans ; Korea* ; Rural Population* ; Surveys and Questionnaires

OBJECTIVE: To evaluate the effect of short coasting, by withdrawing both gonadotropins and GnRH agonist (GnRHa), on the prevention in severe ovarian hyperstimulation syndrome (OHSS) without compromising pregnancy outcome. METHOD: Thirty-seven women who had been coasted during COH for IVF were coasted when > or =20 follicles > 15 mm with serum E2 level of 4,000 pg/ml were detected. Coasting was initiated for one or two days depending on the status of follicle on ultrasound and serum E2 level. Both gonadotropin and GnRHa were withheld for coasting. Retrospective study was carried and changes of serum E2 levels, number of oocytes retrieved, fertilization rate, pregnancy rate were compared and analyzed. RESULTS: The mean serum E2 level fell from 6,993 pg/ml on the onset of coasting to 3,396 pg/ml on the day of hCG administration. The mean number of oocytes retrieved and fertilization rate were 15.7 and 70.0%, respectively. Fifteen patients were pregnant (40.6%) and implantation rate was 15.2%. Twenty-six (70.3%) patients were coasted for one day and 11 (29.7%) were coasted for two days. The mean decrease rate of serum E2 level was 43% in one day coasting group and 15% (1st day) and 81% (2nd day) in two day coasting group. The pregnancy outcome was similar between the two groups. After coasting, no severe or moderate OHSS occurred in any patients and mild OHSS occurred in 3 (8.1%) patients. CONCLUSIONS: Coasting for one or two days can be used successfully in the prevention of OHSS without compromising IVF cycle outcome.
Female ; Fertilization ; Gonadotropin-Releasing Hormone* ; Gonadotropins* ; Humans ; Oocytes ; Ovarian Hyperstimulation Syndrome* ; Pregnancy ; Pregnancy Outcome ; Pregnancy Rate ; Retrospective Studies ; Ultrasonography

OBJECTIVE: In Korea, approximately 600 thousand artificial abortions are done officially during the course of a year, and dilatation and curettage is commonly used as a method for selective abortion. In addition, because of the increasing use of hormone replacement therapy for treating postmenopausal syndrome and for the diagnostic purposes for postmenopausal bleeding, the importance of dilatation and curettage is emphasized more and more. Our objective was to verify the effects of delayed time between paracervical block and the procedure of dilatation and curettage on pain and patient satisfaction. METHODS: 92 women who underwent dilatation and curettage were picked and divided into 2 groups randomly. In group A there was no transit delay time between paracervical block and the procedure, and in group B, there was 5 minutes delay time. We used the VAS (Visual Analogue Scale) to measure numerical value of pain and patient satisfaction during uterine cervical dilatation, the actual procedure of curettage, and 30-45 minutes after the procedure. RESULTS: There was no statistically meaningful difference on the pain value and patient satisfaction between group A and group B measured during uterine cervix dilatation, curettage, and 30-45 minutes after the procedure. CONCLUSION: The transit delay time between paracervial anesthesia and dilatation and curettage had no specific effects on the pain or patient satisfaction of the procedure. Therefore, the main role of paracervical anesthesia is not to block the peripheral nerve, but instead to dilatate the tissue mechanically.
Abortion, Eugenic ; Anesthesia ; Anesthesia, Obstetrical* ; Cervix Uteri ; Curettage ; Dilatation and Curettage* ; Dilatation* ; Female ; Hemorrhage ; Hormone Replacement Therapy ; Humans ; Korea ; Labor Stage, First ; Patient Satisfaction ; Peripheral Nerves ; Pregnancy

Purpose: A case of a huge ethmoid sinus and orbital cyst causing ocular deviation initially diagnosed as a mucocele-like cyst and after orbitotomy eventually discovered to be a naso-orbital encephalocele is described.Case summary: A 5-year-old male with no previous medical history presented with a palpable mass in the medial canthus area with left exodeviation of the left eye. His best-corrected visual acuity was 20/25 in the right eye and 6/12 in the left eye with limitation of motion of -4 at adduction in the left eye. Brain magnetic resonance imaging scans revealed a 3.0 × 2.5 × 2.5 cm-sized cystic mass suspected as a mucocele or nasolacrimal duct cyst invading the orbital space. The cyst was removed using a Lynch and caruncle incision, and intracystic fluid was aspirated. During the excision, a small defect of the skull base was detected with cerebrospinal fluid (CSF) leakage and leaking point of dura was sealed. His pathologic result was disorganized glial and fibrous tissue, consistent with encephalocele. Three days later, CSF leakage recurred. On postoperative day 8, duroplasty was performed. A one month later, his best-corrected visual acuity was 6/12 in the left eye with orthotropic eye position. Limitation of motion was improved to -1 at adduction with enophthalmos. No other complications were detected. Conclusions Congenital naso-orbital encephalocele invading the orbit is rare. However, a cystic mass in the sinuses involving the orbit should be considered, rendering thorough physical and radiologic examinations including computed tomography scans necessary to look for bone defects.