BACKGROUND: The purpose of this study was to investigate the correlation between yoga and autonomic nervous system in women with metabolic syndrome. METHODS: A randomized controlled study was performed in participants recruited from a public center for managing chronic diseases located in Gyeong-gi Province. The 39 women participants diagnosed with metabolic syndrome were randomly assigned to the 12-week yoga exercise group (n=22) or the wait-listed control group (n=17). Biochemical laboratory tests and heart rate variability were measured before and after the 12-week program. RESULTS: In post-menopausal women, the low frequency power of frequency domain significantly decreased in the yoga exercise group compared to the control group (P=0.07). On the time domain of heart rate variability and metabolic syndrome components, there were no significant differences between the groups. CONCLUSIONS: Sympathetic activity was decreased in post-menopausal women with metabolic syndrome who practiced yoga. Our results suggest that yoga might be beneficial in improving the autonomic nervous system in post-menopausal women with metabolic syndrome.
Autonomic Nervous System ; Chronic Disease ; Female ; Heart Rate* ; Humans ; Yoga*

PURPOSE: We aimed to assess the chief complaints (CCs) of elderly individuals on presentation to the emergency department (ED) according to gender, age, and disease-related and injury-related visits. METHODS: The 2014 registry database of the National Emergency Department Information System in South Korea, which included data on 908,761 ED visits by individuals aged 65 years and over, was reviewed. RESULTS: We found that 80.7% ED visits were related to disease, whereas the remaining visits were related to injury. The most common CCs presented by elderly male and female individuals with disease-related visits were dyspnea and dizziness, respectively. The 10 most common CCs accounted for 45.5% and 49.2% of the total disease-related visits for male and female individuals, respectively. The most common CC in male and female individuals with injury-related visits was headache and hip pain, respectively. The CC rank showed minimal variance among the different age groups, but a difference was observed between male and female individuals. The most common mechanism of injury in elderly male and female individuals was slipping, wherein females showed a higher occurrence rate than their male counterparts. CONCLUSIONS: These findings can be used to establish an ED training curriculum for nursing students and ED nurses, particularly for ED triage in the elderly.
Acute Disease ; Aged ; Aged, 80 and over ; Chronic Disease ; Emergencies/*epidemiology ; Emergency Service, Hospital/*utilization ; Female ; Humans ; Length of Stay/statistics & numerical data ; Male ; Patient Acceptance of Health Care/statistics & numerical data ; Republic of Korea/epidemiology ; Retrospective Studies ; Treatment Outcome ; Triage/utilization ; Wounds and Injuries/epidemiology

Congenital adrenal hyperplasia (CAH) during pregnancy is a rare condition. Only a few cases have been reported in the literature. CAH patients has lower pregnancy rate compared to normal women. A 27-year-old nulliparous woman, a diagnosed case of 21-hydroxylase deficient simple virilising form of classic CAH visited. She got pregnant spontaneously without any trial of assisted reproductive technology. At the age of 12, she underwent clitoral resection and vaginoplasty. She took dexamethasone or prednisolone after operation. She delivered healthy singleton female baby by cesarean section. Four years later, she delivered healthy singleton female baby by repeat cesarean section. Two female babies have shown normal external genitalia. Here, we report a case of successful pregnancy and delivery in a patient with CAH.
Adrenal Hyperplasia, Congenital* ; Adult ; Cesarean Section ; Cesarean Section, Repeat ; Dexamethasone ; Female ; Fertility ; Genitalia ; Humans ; Prednisolone ; Pregnancy Rate ; Pregnancy* ; Reproductive Techniques, Assisted ; Steroid 21-Hydroxylase

PURPOSE: This study was conducted to identify the effects of life stress and depression in undergraduates on suicidal ideation. METHODS: The participants in this study were 306 nursing students from three different cities. Collected data were analyzed using t-test, ANOVA, Pearson correlation coefficients, and stepwise multiple regression. RESULTS: The mean score for life stress was 48.48, for depression, 28.59, and for suicidal ideation, 5.90. There were positive relationships between depression and life stress, suicidal ideation and life stress, and suicidal ideation and depression. The four factors of life stress, depression, school life, and gender were identified as factors influencing on suicidal ideation in undergraduates. CONCLUSION: The findings of this study indicate that the establishment of mental health care centers in universities, and development and implementation of nursing intervention programs for suicide prevention would be helpful.
Depression ; Humans ; Mental Health ; Stress, Psychological ; Students, Nursing ; Suicidal Ideation ; Suicide ; Child Health

Human gingival fibroblasts have proven to useful as a species specific cell culture system in various system on periodontal disease and regeneration. However, their use is limited, since they are hard to obtain and lifespan is short due to replicative senescence. To overcome these disadvantages, we transfected primary human gingival fibroblasts by the E6 and E7 genes of the Human papilloma virus(HPV) 16. The full length of HPV 16 E6 and E7 was cloned from the pBR322 into BamH1 and Sal I of a pBabe vector including hygromycin B resistance. Before pBabeE6/E7 plasmid transfection, peak 8 GFP including G418 resistance was transfected into primary GF to check the transfection efficency. PBabe E6/E7 plasmid was transfected using Lipofectamine plus following manufacter's instruction into primary normal human gingival fibroblasts in 60mm dishes with FBS free DMEM. After 2 days of transfection, the cells were treated with hygromycin for 2 weeks until the transfected control cells died. The resulting hygromycin resistant colonies were pooled, and clonned, and sucessful transfection was established for immortalized gingival fibroblast cell lines. Immoralized GF cells showed stellate shape, that is similar to that of orange grains, and more rapid growth and higher proliferation than that of primary gingival fibroblasts. This cell lines overcame crisis and could be cultured over 30 subcultured, could be use for three dimentional culture, epithelial-mesenchymal interaction study.
Cell Aging ; Cell Culture Techniques ; Cell Line* ; Edible Grain ; Citrus sinensis ; Clone Cells ; Fibroblasts* ; Human papillomavirus 16 ; Humans* ; Hygromycin B ; Papilloma ; Periodontal Diseases ; Plasmids ; Regeneration ; Transfection

BACKGROUND: Hemodynamic derangement during off-pump coronary artery bypass surgery (OPCAB) is mainly attributed to impaired filling and diastolic dysfunction. An elevated ratio of the mitral velocity to the early-diastolic velocity of the mitral annulus (E/e' > 15) is a relatively new indicator of diastolic function, and this was reported to be associated with impaired hemodynamics during OPCAB. We investigated the efficacy of milrinone on the perioperative hemodynamics and short term outcomes of patients with an E/e' > 15 and who underwent OPCAB. METHODS: The patients were randomly allocated into either group C (control, n = 31) or group M (n = 31) and they were treated with the same amount of either normal saline or milrinone (0.5 microg/kg/min) without bolus loading after completion of internal mammary artery harvest until the end of operation. Hemodynamic measurements were recorded after the induction of anesthesia (T1), 5 min after starting each distal anastomosis of the left anterior descending artery (T2), left circumflex artery (T3) and right coronary artery (T4), and 5 min after sternum closure (T5). RESULTS: The mixed venous oxygen saturation (SvO2) was lower through T2-T4 compared to the baseline value in both groups, while the degree of the decrease was significantly less in group M than that in group C. The other hemodynamic variables, the operative data and the postoperative outcomes were similar between the two groups. CONCLUSIONS: Intraoperative infusion of milrinone did not significantly improve the perioperative hemodynamics and the subsequent short term outcomes for the patients with preexisting diastolic dysfunction as represented by an elevated E/e' value, although it reduced the degree of decrease of the SvO2 during OPCAB.
Anesthesia ; Arteries ; Coronary Artery Bypass, Off-Pump ; Coronary Vessels ; Hemodynamics ; Humans ; Mammary Arteries ; Milrinone ; Oxygen ; Sternum

PURPOSE: Effectiveness of the performance of bystander cardiopulmonary resuscitation (CPR) has a decisive impact on the outcomes for out-of-hospital cardiac arrest patients who receive it. After initial CPR education, CPR performance for those trained declines over time. Public education in CPR is commonly recommended to be repeated every 2 years. In this study, we evaluated the willingness of those who have been CPR trained to perform CPR as impacted by their training experience. METHODS: The staff of a small firm received 2 hours of primary CPR education. Two years later, their CPR training was repeated in an identical manner. Participants answered a questionnaire regarding their willingness to perform bystander CPR. Those who answered that they wouldn't perform bystander CPR were asked to select their reason. We also inquired about what they viewed as the most difficult phase of CPR performance, and collected their opinions about the overall necessity and appropriate time period for re-education. RESULTS: Those who answered 'definitely yes' to 'willingness to perform to CPR' increased from 36.6% before primary CPR education to 74.2% afterward. But 2 years later and before re-education, only 30.1% answered 'definitely yes' to 'willingness to perform CPR'. Meanwhile, 41.2% and 29.4% answered that 'fear of legal liability' and 'fear of poor knowledge/performance' were the reasons why they would not perform bystander CPR. Ventilation was the most difficult stage in CPR identified by 34% of the participants, and 18.4% answered that chest compression was the most difficult stage in CPR. 93.6% answered that they should receive CPR re-education. CONCLUSION: The willingness to perform bystander CPR declined significantly after 2 years. Therefore routine public re-education for bystander CPR is necessary.
Cardiopulmonary Resuscitation ; Humans ; Out-of-Hospital Cardiac Arrest ; Surveys and Questionnaires ; Thorax ; Ventilation

Cervical pregnancy is a rare condition representing less than 1% of ectopic gestations in which the blastocyst implant within the cervical canal below the internal os of uterine cervix. Most cervical pregnancy result in early spontaneous abortion, complicated by severe hemorrhage from the eroded blood vessels within the cervix. Because of the fear of profuse hemorrhage, hysterectomy has been historically considered the standard therapy. However, a number of new therapies have been aimed at uterine preservation, conservative treatment is highly desirable for young women who want to preserve her fertility. Methotrexate has been utilized recently in the management of tubal, interstitial, and cervical pregnancies. We experienced three cases of successful treatment of cervical pregnancy by local injection of methotrexate into gestational sac under the guidance of vaginal sonogram after systemic methotrexate treatment, so we report the cases with a brief review of the literatures.
Abortion, Spontaneous ; Blastocyst ; Blood Vessels ; Cervix Uteri ; Cytochrome P-450 CYP1A1 ; Female ; Fertility ; Gestational Sac ; Hemorrhage ; Humans ; Hysterectomy ; Methotrexate* ; Pregnancy*

PURPOSE: The National Cancer Screening Program (NCSP) in Korea supports cancer screening for stomach, liver, colorectal, breast, and cervical cancer. This study was conducted to assess trends in participation rates among Korean men and women invited to undergo screening via the NCSP as part of an effort to guide future implementation of the program in Korea. MATERIALS AND METHODS: Data from the NCSP for 2002 to 2012 were used to calculate annual participation rates with 95% confidence intervals (CI) by sex, insurance status, and age group for stomach, liver, colorectal, breast, and cervical cancer screening. RESULTS: In 2012, participation rates for stomach, liver, colorectal, breast, and cervical cancer screening were 47.3%, 25.0%, 39.5%, 51.9%, and 40.9%, respectively. The participation rates increased annually by 4.3% (95% CI, 4.0 to 4.6) for stomach cancer, 3.3% (95% CI, 2.5 to 4.1) for liver cancer, 4.1% (95% CI, 3.2 to 5.0) for colorectal cancer, 4.6% (95% CI, 4.1 to 5.0) for breast cancer, and 0.9% (95% CI, –0.7 to 2.5) for cervical cancer from 2002 to 2012. CONCLUSION: Participant rates for the NCSP for the five above-mentioned cancers increased annually from 2002 to 2012.
Breast ; Breast Neoplasms ; Colorectal Neoplasms ; Early Detection of Cancer* ; Female ; Humans ; Insurance Coverage ; Korea* ; Liver ; Liver Neoplasms ; Male ; Mass Screening ; Stomach ; Stomach Neoplasms ; Uterine Cervical Neoplasms

PURPOSE: The National Cancer Screening Program (NCSP) in Korea supports cancer screening for stomach, liver, colorectal, breast, and cervical cancer. This study was conducted to assess trends in participation rates among Korean men and women invited to undergo screening via the NCSP as part of an effort to guide future implementation of the program in Korea. MATERIALS AND METHODS: Data from the NCSP for 2002 to 2012 were used to calculate annual participation rates with 95% confidence intervals (CI) by sex, insurance status, and age group for stomach, liver, colorectal, breast, and cervical cancer screening. RESULTS: In 2012, participation rates for stomach, liver, colorectal, breast, and cervical cancer screening were 47.3%, 25.0%, 39.5%, 51.9%, and 40.9%, respectively. The participation rates increased annually by 4.3% (95% CI, 4.0 to 4.6) for stomach cancer, 3.3% (95% CI, 2.5 to 4.1) for liver cancer, 4.1% (95% CI, 3.2 to 5.0) for colorectal cancer, 4.6% (95% CI, 4.1 to 5.0) for breast cancer, and 0.9% (95% CI, –0.7 to 2.5) for cervical cancer from 2002 to 2012. CONCLUSION: Participant rates for the NCSP for the five above-mentioned cancers increased annually from 2002 to 2012.
Breast ; Breast Neoplasms ; Colorectal Neoplasms ; Early Detection of Cancer* ; Female ; Humans ; Insurance Coverage ; Korea* ; Liver ; Liver Neoplasms ; Male ; Mass Screening ; Stomach ; Stomach Neoplasms ; Uterine Cervical Neoplasms