The results of this study suggest that a fitness program, such as muscle strength exercise for CPR providers, should be considered for improving survival from cardiac arrest.

The aim of this study is to investigate prevalence of irritable bowel syndrome (IBS) among adolescents and difference in worry and stress between normal and IBS groups. Questionnaire survey was conducted at a girl's middle and high school. Students from seventh to eleventh grade participated in the examination on Rome II criteria, lifestyle and dietary habits. Worry and stress were measured with the Korean version Penn State Worry Questionnaire-Children and the Korean version Brief Encounter Psychosocial Instrument. Worry score was significantly higher in the IBS group (22.07 ± 9.38, P < 0.001) than in the normal group (18.65 ± 8.99) and was higher in high school students than in middle school students (P = 0.02). Stress score also was higher in the IBS group than in the normal group (P < 0.001) and was higher in the high school girls than in the middle school ones (P = 0.04). Of all the lifestyle factors influencing IBS preference for fatty foods, preference for salty foods, drinking alcohol and sleeping for less than six hours a day were found to be significant. Worry and stress seem to be associated with IBS symptoms. The findings of this study draw a clue that less worry and stress will help decrease IBS symptoms.

BackgroundThe deep subcutaneous adipose tissue (dSAT) is closely related to the obesity-associated complications similarly to the characteristics of visceral adipose tissue (VAT). However, the association between dSAT and metabolic syndrome (MS) is unclear. The purpose of our study was to evaluate the association of distinct abdominal adipose tissue with the cardiometabolic risk factors and MS.MethodsAbdominal computed tomography (CT) images were obtained in 365 asymptomatic subjects (187 subjects with MS and 178 without MS). The axial images segmented into superficial and deep SAT by manually tracing the fascia superficialis at L4–5 levels. The concentrations of serum inflammatory cytokines and adipokines were also measured.ResultsThe MS group had significantly lower adiponectin levels but significantly higher levels of resistin, leptin, tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), intercellular adhesion molecule (ICAM), monocyte chemotactic protein-1 (MCP-1), and oxLDL than the control group (p < 0.05). All inflammatory cytokines and adipokines were associated with the sum of VAT and dSAT areas (VDAT) (P for trend < 0.05), but no significant correlation was found between inflammatory cytokines and sSAT. dSAT was significantly associated with MS in both men and women (OR 2.371; p < 0.001) whereas the ORs between sSAT and MS were not significant (p = 0.597). The age-adjusted ORs between VDAT and MS (OR of 8.359 in men and 3.183 in women, p < 0.001) were higher than those of VAT (OR of 7.941 in men and 2.570 in women, p < 0.05) and dSAT (OR of 2.954 in men and 1.856 in women, p < 0.05).ConclusionsWe demonstrated that dSAT was associated with increased inflammation and oxidative stress, suggesting that dSAT is an important determinant of MS. Therefore, abdominal subcutaneous fat should be considered as two functionally distinct compartments rather than a single entity.

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Recent studies have suggested a relationship of the increased circulating adipokines and inflammatory cytokine, and the risk of metabolic syndrome (MetS). The objective of this study was to identify adiposity-related factors that reflect MetS in order to establish early intervention targets. We performed a cross-sectional study which included 108 MetS subjects and 91 controls. Blood adiponectin, leptin, vascular-, and intercellular adhension molecules (VCAM, ICAM), monocyte chemoattractant protein 1 (MCP1), high-sensitivity C-reactive protein (hsCRP), oxidized LDL (oxLDL), tumor necrosis factor-alpha (TNF-α) and interleukin-6 (IL-6) were measured. The correlation analysis indicated that the MetS score (sum of the number of MetS risk factors) had an inverse relationship with adiponectin (p < 0.0001), and positive correlations with leptin (p < 0.05), ICAM (p < 0.01), MCP1 (p < 0.05), oxLDL (p < 0.05), TNF-α (p < 0.0001), IL-6 (p < 0.05) and hsCRP (p < 0.01). In multivariate logistic regression analyses, plasma triglyceride (TG) was independently associated with adiponectin, ICAM and TNF-α with the standardized β coefficients of -0.213, 0.197, and 0.193, respectively. Plasma HDL-cholesterol was independently associated with ICAM and hsCRP with the standardized β coefficients of -0.150 and -0.173. Adiponectin, TNF-α, and hsCRP were the most proximate markers reflecting MetS. Among MetS components, TG and HDL-cholesterol concentrations displayed the relationship with inflammatory markers measured in this study.

BackgroundThe study of the correlation of menopausal symptoms with heart rate variability (HRV) has not been adequate. The aim of this study was to investigate the relationship between postmenopausal symptoms measured by the menopause rating scale (MRS) and HRV.MethodsWe assessed postmenopausal symptoms (using MRS) with age, BMI, educational status, occupation, marital status, alcohol and caffeine consumption, smoking history, exercise, duration of sleep and amenorrhea, degree of anxiety and depression, menarcheal age, and heart rate variability. For evaluation of HRV, the record of electrocardiogram for 5 minutes in the resting state was divided into temporal categories and frequency categories, and analyzed.ResultsNo significant differences in age, BMI, duration of amenorrhea, heart rate, systolic blood pressure, diastolic blood pressure, fasting blood sugar, triglyceride, and high-density lipoprotein were observed between two groups, which were divided according to menopausal symptoms. Low frequency/high frequency (LF/HF) ratio was significantly higher in symptomatic women, compared with asymptomatic women (P < 0.05). No significant differences of HRV index by the severity of postmenopausal symptoms were observed. LF/HF ratio of HRV parameters showed a significant increase in moderate or severe degree of "hot flashes" and "sleep problem" score (P < 0.05). Anxiety scale in symptomatic women was significantly higher than in asymptomatic women (P < 0.05).ConclusionThe above data suggest that postmenopausal symptoms are associated with altered autonomic control of heart rate. In particular, hot flashes and sleep problems in moderate or severe degree are related to increase of sympathetic nerve activity.

The cerebellum communicates with the cerebral cortex through the cortico‐ponto‐cerebellar tract (CPCT, cerebellar afferent) and the dentato‐rubro‐thalamo‐cortical tract (DRTCT, cerebellar efferent). This study explored the laterality of CPCT and DRTCT in a right‐handed population. Forty healthy right‐handed subjects (18 males and 22 females with age range of 26–79 years old) who underwent diffusion tensor imaging (DTI) were retrospectively enrolled. Bilateral CPCT, DRTCT, and the corticospinal tract (CST) were reconstructed using probabilistic diffusion tensor tractography (DTT). Tract volume (TV) and fractional anisotropy (FA) were compared between dominant and non‐dominant tracts. Subjects were divided into age groups (20–40, 41–60, and 61–80 years), and the DTI‐derived parameters of the groups were compared to determine age‐related differences. TV and FA of non‐dominant CPCT were higher than those of dominant CPCT, and the dominant CST was higher than the non‐dominant CST. The TV and FA of DRTCT showed no side‐to‐side difference. The 61–80 years age group had the highest TV of the dominant and non‐dominant DRTCT among the three groups and the highest FA of the non‐dominant CPCT and DRTCT. The results revealed the structural characteristics of CPCT and DRTCT using probabilistic DTT. Normal asymmetric patterns and age‐related changes in cerebellar white matter tracts may be important to researchers investigating cerebro‐cerebellar structural connectivity.