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After full adjustment, only TyG-BMI and TyG-WC were significantly associated with prehypertension in both genders. Furthermore, TyG-BMI had the highest OR for prehypertension. Our study showed that TyG-BMI might be an accessible and complementary monitor in the hierarchical management of non-obese prehypertensive patients.The discovery of long-term potentiation (LTP) provided the first, direct evidence for long-lasting synaptic plasticity in the living brain. Consequently, LTP was proposed to serve as a mechanism for information storage among neurons, thus providing the basis for the behavioral and psychological phenomena of learning and long-term memory formation. However, for several decades, the LTP-memory hypothesis remained highly controversial, with inconsistent and contradictory evidence providing a barrier to its general acceptance. This review summarizes the history of these early debates, challenges, and experimental strategies (successful and unsuccessful) to establish a link between LTP and memory. Together, the empirical evidence, gathered over a period of about four decades, strongly suggests that LTP serves as one of the mechanisms affording learning and memory storage in neuronal circuits. Notably, this body of work also offers some important lessons that apply to the broader fields of behavioral and cognitive neuroscience. As such, the history of LTP as a learning mechanism provides valuable insights to neuroscientists exploring the relations between brain and psychological states.The current study examines normative developmental trajectories of school and cybervictimization across 3 years of high school and tests whether school and cybervictimization experiences predict increases in loneliness at school or whether loneliness at school increases the risk of victimization. Gender differences are also explored. Data were drawn from a longitudinal sample of 4,339 ethnically diverse U.S. adolescents (Mage = 15.02) who completed surveys in 9th, 10th, and 11th grades. Whereas school victimization decreased, cybervictimization increased across high school. School-based victimization and loneliness were bidirectionally related across time (controlling for cybervictimization), but cybervictimization and loneliness were not related (controlling for school victimization). The findings provide a nuanced account of the associations between school and cybervictimization with feelings of isolation at school.Background A subset of people exposed to traumatic events develop acute stress disorder (ASD), and approximately half of people with ASD develop posttraumatic stress disorder (PTSD). This randomized controlled trial examined the efficacy of internet-delivered attention control therapy (ACT), previously shown to reduce PTSD symptoms, as an adjuvant to treatment as usual in the community for patients with ASD. Methods About 119 participants with ASD were randomly assigned to ACT or treatment as usual in the community within the first month following their traumatic event. PTSD symptoms and attention patterns were measured. Results A significant reduction in stress-related symptoms was noted across participants with no difference between the two groups. Approximately half of the participants developed PTSD 2 months after the trauma. High attention bias variability was associated with elevated PTSD symptoms. However, attention bias variability did not change due to the therapy sessions. Conclusions Internet-delivered ACT was no more effective in reducing risk for PTSD in participants with ASD than treatment as usual in the community. Although elevated attention bias variability was detected in the patients with ASD, ACT failed to engage this cognitive target. Finally, ACT-based prevention research should proceed with caution given the possibility that this intervention might be associated with symptom worsening as indexed by the Clinical Global Impression scale.Objective In patients with chronic kidney disease (CKD) undergoing transcatheter aortic valve replacement (TAVR), this study aims to elucidate (a) the bleeding risks associated with CKD, (b) the association between bleeding and subsequent mortality, and (c) the pattern of antithrombotic therapy prescribed. Background Patients with CKD have a higher risk of bleeding following TAVR. It is unclear whether this risk persists beyond the periprocedural period and whether it negatively impacts mortality. Methods A retrospective review was performed on patients who underwent TAVR at Massachusetts General Hospital from 2008 to 2017. CKD was defined as estimated glomerular filtration rate less than 60 ml/min/1.73 m2 . Primary endpoints up to 1-year following TAVR included bleeding, all-cause mortality, and ischemic stroke. Outcomes for patients with and without CKD were compared using log-rank test, and Cox regression with age, sex, and diabetes as covariates. Bleeding was treated as a time-varying covariate, and Cox proportional hazard regression was utilized to model mortality. Results Of the 773 patients analyzed, 466 (60.3%) had CKD. At 1 year, CKD patients had higher rates of bleeding (9.2 vs. Calcitriol 4.9%, adjusted hazard ratios [aHR] = 1.91, p = .032) and all-cause mortality (13.7 vs. 9.1%, aHR = 1.57, p = .049), but not stroke (3.9 vs. 1.6% aHR = 0.073, p = .094). Bleeding was associated with an increased risk of subsequent mortality (aHR = 2.65, 95% CI 1.25-5.63, p = .01). There were no differences in the antithrombotic strategy following TAVR between CKD and non-CKD patients. Conclusion CKD is associated with a higher risk of bleeding up to 1 year following TAVR. Long-term bleeding after TAVR is associated with increased subsequent mortality.Objectives This clinical study measured the change in opening and height of the displaced gingiva using paste and cord retraction materials for definitive impression making of natural teeth and assessed if they were comparable and clinically acceptable. Methods Impressions of 4 maxilla premolars from 10 participants were taken using a split-mouth protocol. All participants were free of periodontal disease, had a thick biotype, a minimal of 3 mm height of keratinized gingival tissue and gingival sulci depths of 2 mm. The bleeding index (BI), gingival index (GI) plaque index (PI), sulcular depth, level of attachment and tooth sensitivity were recorded at baseline, just after retraction, at 24 hours and at 2 weeks. Impressions were poured in stone and then after initial analysis were cross-sectioned to allow measurements of the gingival height change and gap size to be recorded. Results The paste produced a slightly smaller gap compared to the cord (0.041 mm less, P = .014) whilst the mean displacement for the cord was 0.
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