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3%) (P = .47) across all values of body mass index (BMI) less then 25 (P = .09), 25-29 (P = .84), and ≥30 (P = .23). learn more At multivariable logistic regression analysis, women with BMI ≥ 30 (OR 1.94, 95% CI 1.14-3.29, P = .02), resting heart rate ≥77 beats/min (OR 2.25, 95% CI 1.64-3.11; P less then .0001), and stress-induced ischemia in the LAD territory (OR 3.14, 95% CI 1.67-5.90; P less then .0001) predicted unfeasible CFVR. CONCLUSION Vasodilator SE with CFVR combined with wall-motion analysis is highly feasible also without contrast although with a slight decline in presence of high resting heart rate (reducing diastolic time essential for flow imaging), women with BMI ≥ 30 (increasing tissue thickness interposed between transducer and artery), and anterior ischemia (for underlying low-absent anterograde flow for severely stenotic or occluded LAD). © 2020 Wiley Periodicals, Inc.Computerized classification testing (CCT) aims to classify persons into one of two or more possible categories to make decisions such as mastery/non-mastery or meet most/meet all/exceed. A defining feature of CCT is its stopping criterion the test terminates when there is enough confidence to make a decision. There is abundant research on CCT with a single cut-off, and two common stopping criteria are the sequential probability ratio test (SPRT) statistic and the generalized likelihood ratio statistic (GLR). However, there is a relative scarcity of research extending the SPRT to the multi-hypothesis case for when there is more than one cut-off. In this paper, we propose a new multi-category GLR (mGLR) statistic as well as a stochastically curtailed version of the CCT with three or more categories. A simulation study was conducted to show that the mGLR statistic outperformed the existing stopping rules by generating shorter average test length without sacrificing classification accuracy. Results also revealed that the stochastically curtailed mGLR successfully increased test efficiency in certain testing conditions. © 2020 The British Psychological Society.BACKGROUND Predicting left ventricle (LV) remodeling is important for outcome prediction in patients with ST-segment elevation myocardial infarction (STEMI). Novel echocardiographic techniques may be beneficial for those patients. OBJECTIVES We hypothesized that the semiautomated calculation of baseline global longitudinal strain (GLS) can predict LV remodeling and 6-month clinical outcomes in these patients. METHODS During the period from March to December 2018, 130 patients with successful reperfusion of STEMI were prospectively included. Within 48 hours, patients underwent a baseline GLS study with follow-up study at 6 months. Patients were divided into two groups group I patients who showed adverse LV remodeling and group II patients who did not. The endpoint was a composite of cardiovascular mortality, readmission due to heart failure, and urgent revascularization. RESULTS The mean baseline GLS changed from -13.1 ± 3.5% for group I and -16.8 ± 3.1% for group II, to -10.2 ± 4.7% and -12.6 ± 3.1%, respectively, at 6-month follow-up. ROC analysis demonstrated a cutoff value of baseline GLS > -12.5% predicted LV remodeling with 64.5% sensitivity and 89% specificity (AUC 0.797, 95% CI 0.690-0.904). Multivariate logistic regression analysis model using 6-month MACEs occurrence as a dependent factor showed baseline GLS value> -12.5% to be the only significant independent predictor MACEs occurrence (OR 0.704, 95% CI 0.597-0.829, P less then .001). Linear regression analysis showed that for every point estimate deterioration of baseline GLS, there was a significant corresponding 2.55 mL increase in LVEDV at 6-month follow-up (CI -4.501 to -0.612, P = .01). CONCLUSION GLS measurement can predict remodeling and adverse clinical events in STEMI patients. © 2020 Wiley Periodicals, Inc.BACKGROUND AND OBJECTIVE Accumulating findings revealed that long noncoding RNAs (lncRNAs) are crucial regulator molecules in the progression of periodontitis. This study aimed to investigate the biological roles and mechanisms of lncRNA-01126 in the progression of periodontitis. MATERIALS AND METHODS RT-qPCR was used to detect the levels of lncRNA-01126 in gingival tissues and human periodontal ligament cells (hPDLCs). Cell transfection experiments were performed to knock down or overexpress the level of lncRNA-01126 in hPDLCs. Cell Counting Kit-8, wound-healing assay, transwell assay, and flow cytometric analysis were used to evaluate the function of lncRNA-01126 in the progression of periodontitis. Finally, the signaling pathway was assessed by western blot. RESULTS LncRNA microarray discovered that lncRNA-01126 was the most significantly increased lncRNA in periodontitis patients. LncRNA-01126 markedly increased in the gingival tissues of periodontitis mice and in the hPDLCs treated with lipopolysaccharide of Porphyromonas Gingivalis (LPS-PG). Furthermore, in vitro experiments showed that lncRNA-01126 dramatically suppressed the migration of hPDLCs through MEK/ERK signaling pathway. CONCLUSION LncRNA-01126 plays a crucial role in inhibiting the migration of hPDLCs through MEK/ERK signaling pathway. © 2020 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.BACKGROUND Hyperopia in infancy requires accommodative effort to bring images into focus. Prolonged accommodative effort has been associated with an increased risk of strabismus. Strabismus may result in asthenopia and intermittent diplopia, and makes near work tasks difficult to complete. Spectacles to correct hyperopic refractive error is believed to prevent the development of strabismus. OBJECTIVES To assess the effectiveness of prescription spectacles compared with no intervention for the prevention of strabismus in infants and children with hyperopia. SEARCH METHODS We searched CENTRAL (2018, Issue 12; which contains the Cochrane Eyes and Vision Trials Register); Ovid MEDLINE; Embase.com; three other databases; and two trial registries. We used no date or language restrictions in the electronic search for trials. We last searched the electronic databases on 4 December 2018. SELECTION CRITERIA We included randomized controlled trials and quasi-randomized trials investigating spectacle intervention or no treatment for children with hyperopia.