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Obtrusive Malaria Vector Anopheles stephensi Nasty flying bugs throughout Sudan, 2016-2018.
Obesity is strongly correlated with the pathogenesis of obstructive sleep apnea (OSA); myokines may play important roles in this condition. We performed a body mass index- (BMI) and physical activity- (PA) matched study to explore the relationship between the irisin level and OSA. Ninety-six consecutive participants were recruited. After matching in terms of BMI and PA, 28 OSA patients and 28 healthy controls were finally included. Whole-night laboratory-based polysomnography was used to identify OSA. The Recent Physical Activity Questionnaire and Epworth Sleepiness Scale Questionnaire were employed to assess PA over the past 4 weeks, and daytime sleepiness. We measured serum irisin, fasting blood glucose, and insulin levels in blood samples. The serum irisin concentrations differed significantly between the control, mild OSA, moderate OSA, and severe OSA groups (p less then 0.001) and correlated significantly with the apnea/hypopnea index (AHI) (r = -0.787, p less then 0.001). All of age, BMI, neck, waist and hip circumferences, fasting blood glucose level, and the Epworth Sleepiness Scale and PA scores were associated with irisin levels (p less then 0.05). After adjustment for these factors, the serum irisin level was independently correlated with the AHI (r = -0.428, p = 0.002). On forward logistic regression analysis, the association remained significant in the final multiple regression model (β = -0.107, p less then 0.001). The serum irisin concentration was significantly correlated with OSA severity, independently of BMI and PA. Further studies are needed to determine the molecular mechanisms in play.The efficacy of potassium iodide (KI) for Graves' disease (GD) has been reported, although few clinical reports have examined the long-term efficacy of treatment. The objective of this study was to investigate the efficacy and limitations of KI treatment for GD. This study enrolled patients newly diagnosed with mild GD, defined as free thyroxine (FT4) less then 5.0 ‍ng/dL, between July 2014 and June 2016. KI was started at a dose of 50 mg/day, and if FT4 values did not decrease after initiation of treatment, doses were increased to 100 mg/day. Patients for whom thyroid hormone levels could not be controlled with KI at 100 mg/day were regarded as non-responders. Of the 122 patients (13 males, 109 females) included in this study, 71 (58.2%) responded to KI therapy. The remaining 51 patients (41.8%) were non-responders. The median duration required to judge non-responsiveness was 5.9 months. Multiple logistic regression analysis performed on parameters measured at the initial visit indicated FT4 (odds ratio (OR) 2.19, 95% confidence interval (CI) 1.28-3.75; p = 0.0007) and male sex (OR 3.58, 95%CI 1.04-12.3; p = 0.04) were significantly associated with KI responsiveness. Receiver operating characteristic (ROC) curve analysis of the relationship between FT4 and KI responsiveness indicated an FT4 cut-off of 2.76 ng/dL was optimal for differentiating between responders and non-responders. KI therapy was effective and safe for about 60% of patients with mild ‍GD.AIM Recent studies suggested that past history of obesity or maximum body mass index (BMI) in the past was a strong prognostic predictor in a general population. The current study aimed to survey the distribution of current and maximum BMIs and to investigate their prognostic impact in patients with critical limb ischemia (CLI), whose prognosis was poor even after revascularization. METHODS We analyzed a database of a prospective, multicenter registry in Japan, including 499 CLI patients undergoing revascularization. Their current and maximum BMIs were surveyed at registration. The distribution and the impact on the prognosis were explored. RESULTS The estimated means (95% confidence intervals) of current and maximum BMIs were respectively 22.0 (21.7 to 22.3) and 25.3 (24.8 to 25.8) kg/m2; the difference was 3.3 (2.9 to 3.7) kg/m2. The prevalence of current obesity (BMI ≥ 25 kg/m2) was 18% (15% to 22%), whereas 48% (43% to 53%) had ever been obese (maximum BMI ≥ 25 kg/m2). Past obesity was not rare even in currently lean subjects (BMI ＜18.5 kg/m2), with the prevalence of 18% (7% to 29%). Current BMI, but not maximum BMI, was associated with the mortality risk; the adjusted hazard ratios per 5 kg/m2 increase were 0.61 [0.46, 0.81] (P=0.001) and 1.07 [0.87, 1.31] (P=0.55), respectively. CONCLUSION The prevalence of current obesity was as low as 18% (15% to 22%) in Japanese CLI patients undergoing revascularization, whereas about a half were formerly obese. Maximum BMI was not independently associated with the mortality risk in the population.AIMS P-wave terminal force in lead V1 (PTFV1) is an electrocardiogram marker of increased left atrial pressure and may be a noninvasive and early detectable marker for future cardiovascular events in the general population compared to serum B-type natriuretic peptide (BNP) concentration. The clinical significance of PTFV1 in the contemporary general population is an area of unmet need. Apoptosis inhibitor We aimed to demonstrate the correlation between PTFV1 and BNP concentrations in a contemporary representative Japanese population. METHODS Among 2,898 adult men and women from 300 randomly selected districts throughout Japan (NIPPON DATA2010), we analyzed 2,556 participants without cardiovascular disease (stroke, myocardial infarction, and atrial fibrillation). Elevated BNP was defined as a value of ≥ 20 pg/mL based on the definition from the Japanese Circulation Society guidelines. RESULTS In total, 125 (4.9%) participants had PTFV1. Participants with PTFV1 were older with a higher prevalence of hypertension, major electrocardiographic findings, and elevated BNP concentrations (13.5 [6.9, 22.8] versus 7.8 [4.4, 14.5] pg/mL; P＜0.001). After adjustment for confounders, PTFV1 was correlated with elevated BNP (odds ratio, 1.66; 95% confidence interval, 1.05-2.62; P=0.030). This correlation was consistent among various subgroups and was particularly evident in those aged ＜65 years or those without a history of hypertension. CONCLUSIONS In the contemporary general population cohort, PTFV1 was independently related to high BNP concentration. PTFV1 may be an alternative marker to BNP in identifying individuals at a higher risk of future cardiovascular events in the East Asian population.
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