ObjectiveTo observe the pathogenic relationship and the mechanisms between the first molars and the temporomandibular disorders(TMD) by getting epidemiology data.MethodsThe oral examinational people during 2007 to 2011 as investigating objects were selected and epidemiological study was carried out with standard clinical diagnostic criteria for dental caries TMD.ResultsThe people with dysfunctional first molars showed that TMD positive rate was 51.48％,and normal molars was 23.47％.The results had significant difference( x2 =54.34,P ＜ 0.01 ).ConclusionThe people with dvsfunction of first molars mav be liable to TMD.

Supercritical fluid chromatography (SFC) meets with great favor due to its high efficiency, low organic solvent consumption, and the specialty for the identification of the isomeric species. This review de-scribes the advances of SFC in targeted and untargeted lipid profiling. The advancement of the SFC in-struments and the stationary phases are summarized. Typical applications of SFC to the targeted and untargeted lipid profiling are discussed in detail. Moreover, the perspectives of SFC in the lipid profiling are also proposed. As a useful and promising tool for investigating lipids in vitro and in vivo, SFC will predictably obtain further development.

Objective:To study the e ects of anthopleurin-Q(AP-Q) on potassium currents of ventricular myocytes in rats and guinea pig.Methods:The ventricular cells of guinea pigs and S.D.rats were obtained by enzymatic method.Whole cell patch clamp technique was used to record potassium currents,including transient outward potassium currents(Ito),delayed recti er potassium current(IK) and inward recti er potassium current(IK1).Results:AP-Q 3-100 nmol/L blocked Ito in a concentration-dependent manner with an EC50 value of 10.5 nmol/L.With +50 mV depolarized pulse and 10nmol/LAP-Q,the Ito increased from(13.3?3.4)pA/pFto(19.46?4.3)pA/pF.AP-Q 0.1-100 nmol/Lincreased IK and tail current(IK tail) in a concentration-dependent manner with EC50 value of 4.7 nmol/Land 5.0 nmol/L,respectively.AP-Q 1 pmol/L-100 nmol/Lincrease IK1 in a concentration-dependent manner with EC50 value of 0.2 nmol/L.Conclusion:Augmented e ect of AP-Q on Ito,IK and IK1 may partly explain its e ects of shortening APD and increasing absolute value of RP.

BACKGROUND: Strategically improving health-related quality of life (HRQOL) should be discussed among overweight middle-aged women who are vulnerable to low HRQOL. We examined firstly if overweight middle-aged women would have significantly lower levels of HRQOL and health-promoting behaviors than normal-weight middle-aged women, and to examine secondly if health-promoting behaviors would be significantly associated with generic and obesity-specific HRQOLs within the overweight middle-aged women. METHODS: We conducted a cross-sectional, comparative study. Participants were 119 women aged 30–49 years who were recruited from a community in Seoul, South Korea; 63 women for the overweight group who were recruited from a baseline sample of the Community-Based Heart and Weight Management Trial, while 56 for the normal-weight group who were recruited separetely. Health Promoting Lifestyle Profile II (HPLP II), World Health Organization Quality of Life-brief version (WHOQOL-BREF) of a generic HRQOL measure, and Impact of Weight on Quality of Life-Lite (IWQOL-Lite) of an obesity-specific HRQOL measure were used. RESULTS: Compared to the normal-weight group, the overweight group showed significantly lower scores of total WHOQOL-BREF as well as some HPLP II subscales including stress management (P=0.029). Among the HPLP II subscales, stress management was significantly and positively associated with total WHOQOL-BREF (β=1.58, P=0.003) and self-esteem IWQOL-Lite (β=11.58, P=0.034) among the overweight group. CONCLUSIONS Among middle-aged overweight women, low levels of health-promoting behavior for stress management were shown, which should be strategically increased for improving their generic and obesity-specific HRQOLs.

BACKGROUND: Strategically improving health-related quality of life (HRQOL) should be discussed among overweight middle-aged women who are vulnerable to low HRQOL. We examined firstly if overweight middle-aged women would have significantly lower levels of HRQOL and health-promoting behaviors than normal-weight middle-aged women, and to examine secondly if health-promoting behaviors would be significantly associated with generic and obesity-specific HRQOLs within the overweight middle-aged women. METHODS: We conducted a cross-sectional, comparative study. Participants were 119 women aged 30–49 years who were recruited from a community in Seoul, South Korea; 63 women for the overweight group who were recruited from a baseline sample of the Community-Based Heart and Weight Management Trial, while 56 for the normal-weight group who were recruited separetely. Health Promoting Lifestyle Profile II (HPLP II), World Health Organization Quality of Life-brief version (WHOQOL-BREF) of a generic HRQOL measure, and Impact of Weight on Quality of Life-Lite (IWQOL-Lite) of an obesity-specific HRQOL measure were used. RESULTS: Compared to the normal-weight group, the overweight group showed significantly lower scores of total WHOQOL-BREF as well as some HPLP II subscales including stress management (P=0.029). Among the HPLP II subscales, stress management was significantly and positively associated with total WHOQOL-BREF (β=1.58, P=0.003) and self-esteem IWQOL-Lite (β=11.58, P=0.034) among the overweight group. CONCLUSIONS: Among middle-aged overweight women, low levels of health-promoting behavior for stress management were shown, which should be strategically increased for improving their generic and obesity-specific HRQOLs.
Female ; Health Promotion ; Heart ; Humans ; Korea ; Life Style ; Obesity ; Overweight ; Quality of Life ; Seoul ; World Health Organization

Background: Using path analysis, we aimed to examine whether parenting self-efficacy and parenting styles would be significant associates with parenting behavior, and the parenting behavior would be significantly associated with the obesity status of children from socioeconomically vulnerable families. Methods: A cross-sectional study was conducted with 61 parents and their children enrolled in public welfare systems in a community in Seoul, South Korea. Parenting behavior was defined as encouraging a child’s healthy eating habits and was measured using the Child Feeding Questionnaire. Results: In the path model, higher levels of parenting self-efficacy and lower levels of authoritarian parenting were significantly associated with a higher level of parenting behavior, which was significantly associated with lower child body mass index z-scores. Conclusions Community health nurses need to provide intervention strategies for increasing parenting self-efficacy and decreasing authoritarian parenting styles to promote parenting behaviors and childhood obesity prevention among socioeconomically vulnerable families.

This study aimed to evaluate the clinical profiles, antibiotic susceptibility, risk factors of multi-drug resistance (MDR) and outcomes of P. aeruginosa bacteremia in children by retrospective methods at a tertiary teaching children's hospital in Seoul, Korea during 2000-2009. A total of 62 episodes were evaluated and 59 patients (95.2%) had underlying diseases. Multivariate analysis demonstrated that an intensive care unit (ICU) stay within the previous one month was the only independent risk factor for MDR P. aeruginosa bacteremia (odds ratio [OR], 6.8; 95% confidence interval [CI], 1.3-35.8, P = 0.023). The overall fatality rate associated with P. aeruginosa bacteremia was 14.5% (9 of 62). The fatality rate in patients with MDR P. aeruginosa was 57.1%, compared with 9.1% in non-MDR patients (OR 13.3; 95% CI 2.3-77.2, P = 0.006). However, the presence of respiratory difficulty was the only independent risk factor for overall fatality associated with P. aeruginosa bacteremia according to multivariate analysis (OR 51.0; 95% CI 7.0-369.0, P < 0.001). A previous ICU stay and presentation with respiratory difficulty were associated with acquisition of MDR P. aeruginosa and a higher fatality rate, respectively. Future efforts should focus on the prevention and treatment of P. aeruginosa bacteremia in high-risk children.
Adolescent ; Bacteremia/*drug therapy/*epidemiology/microbiology ; Child ; Child, Preschool ; *Drug Resistance, Multiple, Bacterial ; Female ; Hospitals, Teaching ; Humans ; Infant ; Infant, Newborn ; Intensive Care Units, Pediatric ; Male ; Microbial Sensitivity Tests ; Pseudomonas Infections/*drug therapy/*epidemiology/microbiology ; Pseudomonas aeruginosa/*drug effects ; Republic of Korea/epidemiology ; Retrospective Studies ; Risk Factors ; Treatment Outcome

OBJECTIVETo study the effect of Banxia Houpu Decoction on a chronic mild stress model of depression and investigate the antidepressive mechanism.

METHODWith consumption of a 1% sucrose solution as an index, and by subjecting rats to a variety of mild stressors for a prolonged period of time, a chronic mild stress model was developed. The levels of the blood lipid were measured by blood lipid kits, the natural kill (NK) cell activity in the spleen was measured with the method of the enzyme lactate dehydrogenase (LDH) released, the superoxide dismutase (SOD) activity in red blood cell was assayed by the Autoxidation of Pyrogallol method, the NO synthase (NOS) activity in serum and tissue was measured by NOS kits, and the content of malondialdehyde(MDA) was measured by MDA kits.

RESULTBanxia Houpu Decoction significantly increased the consumption of sucrose solution, increased the level of the high density lipoprotein (HDL-C), decreased the level of the Triglyceride(TG) in serum, enhanced the activity of the NK in spleen, decreased the activity of the SOD in red blood and the activity of the NOS in serum and tissue, and reduced the content of MDA in tissue by effect on lipid Peroxidation in CNS model of depression.

CONCLUSIONBanxia Houpu Decoction has antidepressant effect in different ways.

Animals ; Antidepressive Agents ; pharmacology ; Depression ; immunology ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Killer Cells, Natural ; immunology ; Male ; Malondialdehyde ; blood ; metabolism ; Myocardium ; metabolism ; Rats ; Rats, Sprague-Dawley ; Stress, Psychological ; complications ; Sucrose ; metabolism ; Superoxide Dismutase ; metabolism ; Triglycerides ; blood

Background: As the survival rate of cancer patients increases, the clinical importance of rehabilitation provided by healthcare professionals also increases. However, the evidence supporting the relevance of rehabilitation programs is insufficient. This study aimed to review the literature on effectiveness in physical function, quality of life (QOL) or fatigue of supervised physical rehabilitation in patients with advanced cancer. Methods: A systematic review and meta-analysis was conducted following the Cochrane guidelines. We narratively described the results when meta-analysis was not applicable or appropriate. Literature databases including Ovid-MEDLINE, Ovid-EMBASE, and the Cochrane Library, as well as several Korean domestic databases, were searched up to June 2017 for studies that investigated the effectiveness of supervised physical rehabilitation programs on physical function, QOL or fatigue in patients with advanced cancer. The quality of the selected studies was evaluated independently by paired reviewers. Results: Eleven studies with 922 participants were finally selected among 2,459 articles. The meta-analysis revealed that after physical exercise, the physical activity level and strength of patients with advanced cancer increased significantly. The QOL showed a statistically significant improvement after physical rehabilitation according to the European Organization for Research and Treatment of Cancer version C30. Though some of measurements about cardiovascular endurance or strength in several studies were not able to be synthesized, each study reported that they were significantly improved after receiving rehabilitation. Conclusion Supervised physical rehabilitation for patients with advanced cancer is effective in improving physical activity, strength, and QOL. However, more trials are needed to prove the effectiveness of supervised exercise and to strengthen the evidence.

PURPOSE: Recently, health policy making is increasingly based on evidence. Therefore, Korean Terminal Cancer Patient Information System (KTCPIS) was developed to meet such need. We aimed to report its developmental process and statistics from 6 months data. METHODS: Items for KTCPIS were developed through the consultation with practitioners. E-Velos web-based clinical trial management system was used as a technical platform. Data were collected for patients who were registered to 34 inpatient palliative care services, designated by Ministry of Health, Welfare, and Family Affairs, from 1st of January to 30th of June in 2009. Descriptive statistics were used for the analysis. RESULTS: From the nationally representative set of 2,940 patients, we obtained the following results. Mean age was 64.8+/-12.9 years, and 56.6% were male. Lung cancer (18.0%) was most common diagnosis. Only 50.3% of patients received the confirmation of terminal diagnosis by two or more physicians, and 69.7% had an insight of terminal diagnosis at the time of admission. About half of patients were admitted to the units on their own without any formal referral. Average and worst pain scores were significantly reduced after 1 week when compared to those at the time of admission. 73.4% faced death in the units, and home-discharge comprised only 13.3%. Mean length of stay per admission was 20.2+/-21.2 days, with median value of 13. CONCLUSION: Nationally representative data on the characteristics of patients and their caregiver, and current practice of service delivery in palliative care units were obtained through the operation of KTCPIS.
Caregivers ; Evidence-Based Practice ; Health Policy ; Humans ; Information Systems ; Inpatients ; Korea ; Length of Stay ; Lung Neoplasms ; Male ; Palliative Care ; Quality of Health Care ; Referral and Consultation