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Hierarchical nanocomposite involving carbon-fiber-supported NiCo-based split double-hydroxide nanosheets furnished with (NiCo)Se2 nanoparticles for high overall performance electricity storage area.
002) higher in SSc patients with LGE than in SSc patients without LGE (0.68 [0.65-0.73] vs. 0.64 [0.63-0.65]). The median S/D ratio was significantly (p = 0.02) higher in SSc patients with LGE than in SSc patients without LGE (3.12 [2.83-3.76] vs. 2.78 [2.64-2.84]). CONCLUSIONS Our study, although performed on a small SSc population, showed RRI and LGE as markers of vascular and fibrotic damage. Early detection of cardiorenal involvement in SSc patients without symptoms is important to avoid further complications. © 2020 The Author(s) Published by S. Karger AG, Basel.This prospective cohort study investigated the distribution pattern of carious lesions diagnosed by visual tactile and radiographic examinations, assessed the radiographic yield for clinical caries diagnosis, and estimated how accurately commonly used indicators for caries identified young adults who would benefit from radiographs at different thresholds. Overall, 576 patients aged 16-32 years seeking a first consultation were included. Patients were examined for caries and answered a validated questionnaire on sociodemographics and oral health behavior. Almost 10% of clinically sound approximal surfaces presented radiolucency in enamel/dentine. Of the clinically diagnosed noncavitated approximal and occlusal lesions, 22.5 and 17.7%, respectively, presented radiolucency reaching dentine at the radiographic examination. Noncavitated/enamel lesions detected radiographically were mainly at approximal surfaces (73.2%), while at occlusal surfaces these were negligible (0.7%). More than half of approximal dentine lwing radiographs to clinical examination is the detection of approximal noncavitated/enamel lesions that can be inactivated by nonoperative interventions, our results support the prescription of radiographs in young adults seeking a first consultation. Updating of current guidelines' recommendation of radiographs is warranted. © 2020 S. Karger AG, Basel.INTRODUCTION Absence epilepsy is associated with diffuse spike-and-wave discharges (SWD) on the electroencephalogram (EEG). Recent studies have demonstrated that the primary somatosensory cortex is also implicated in the generation of the SWDs. CHQ inhibitor OBJECTIVE This study investigated the effects of systemic and local administrations of U-92032 into the brain of Genetic Absence Epilepsy Rats from Strasbourg (GAERS). METHODS GAERS animals underwent stereotaxic surgery for the placement of EEG recording electrodes and guide cannulas for U-92032 administration into the lateral ventricle (intracerebroventricular [i.c.v.]), upper lips area (S1Ulp) or barrel field area (S1B) of primary somatosensory cortex. Following 7 days of recovery, electrical activity was recorded continuously for 1 h before and 6 h after intraperitoneal (0.25; 1; 5 mg/kg i.p.) or local U-92032 or dimethyl sulfoxide (DMSO) injections. RESULTS No changes were detected in the cumulative duration, mean duration, and number of SWDs following i.p. U-92032 injections. Local i.c.v. link2 injections of U-92032 caused a significant decrease in the cumulative duration (i.c.v., 50 and 100 nmol/L), mean duration (i.c.v., 50, 100, and 250 nmol/L), and the number (i.c.v., 250 nmol/L) of SWDs compared to DMSO groups. Intra-cortical (S1Ulp and S1B) U-92032 injections caused a significant decrease in all 3 parameters compared to DMSO groups, as well. CONCLUSION Intra-cortical injection of U-92032 caused almost complete removal of SWDs in GAERS and i.c.v. administration resulted in a significant reduction. However, systemic i.p. administration did not cause a significant change with the applied -doses. © 2020 S. Karger AG, Basel.BACKGROUND Computing polygenic risk scores (PRS) to predict the degree of risk for obesity may contribute to weight management programs strategically. OBJECTIVES To investigate the combined effect of FTO rs9930501, rs9930506, and rs9932754 and ADRB2 rs1042713 and rs1042714 using PRS on (1) the odds of obesity and (2) post-intervention differences in dietary, anthropometric, and cardiometabolic parameters in response to high-protein calorie-restricted, high-vitamin E, high-fiber (Hipcref) diet intervention in Malaysian adults. METHODS Both a cross-sectional study (n = 178) and a randomized controlled trial (RCT) (n = 128) were conducted to test the aforementioned objectives. PRS was computed as the weighted sum of the risk alleles possessed by each individual participant. Participants were stratified into first (PRS 0-0.64), second (PRS 0.65-3.59), and third (PRS 3.60-8.18) tertiles. RESULTS The third tertile of PRS was associated with significantly higher odds of obesity 2.29 (95% CI = 1.11-4.72, adjusted p = 0.025) compared to the first tertile. Indians (3.9 ± 0.3) had significantly higher PRS compared to Chinese (2.1 ± 0.4) (p = 0.010). In the RCT, a greater reduction in high-sensitivity C-reactive protein (hsCRP) levels was found in second and third tertiles after Hipcref diet intervention compared to the control diet (p interaction = 0.048). CONCLUSION Higher PRS was significantly associated with increased odds of obesity. Individuals with higher PRS had a significantly greater reduction in hsCRP levels after Hipcref diet compared to the control diet. © 2020 The Author(s) Published by S. Karger AG, Basel.in English, German Einleitung Die endotheliale Dysfunktion ist ein früher Marker für eine Atherosklerose. Zur nicht-invasiven Beurteilung der endothelialen Dysfunktion wird die mittels Ultraschall bestimmte flussvermittelte Vasodilatation (flow-mediated dilation, FMD) verwendet. Präparate, die Curcumin (ein natürliches Pigment der Gelbwurz) enthalten, können die FMD und damit die endotheliale Dysfunktion verbessern. Wir führten einen systematischen Review und eine Metaanalyse durch, um die Wirkung von curcuminhaltigen Präparaten auf die Funktionsstörung des Endothels zu untersuchen. Methoden Fünf randomisierte klinische Studien erfüllten die Einschlusskriterien für die Metaanalyse. Primäre Zielgröße war die Verbesserung der FMD, gemessen in der Arteria brachialis, nach Supplementierung mit curcuminhaltigen Präparaten im Vergleich zur Kontrollgruppe. Zur Bestimmung der Effektstärke (ES) wurden die standardisierte Durchschnittsdifferenz und Hedges’ g herangezogen. Eine ES von 0,2 bis 0,5 gilt als gering, 0,5 bis 0,8 als mittel und mehr als 0,8 als groß. Darüber hinaus erfolgte eine Untersuchung der Publikationsverzerrung. Ergebnisse Wir stellten fest, dass die Supplementierung mit curcuminhaltigen Präparaten mit einer Gesamt-ES (standardisierte Durchschnittsdifferenz) auf die FMD von 1,379 (95%-KI 0,485–2,274, p = 0,003) verbunden war. Die Gesamt-ES Hedges’ g betrug 1,353 (95%-KI 0,47–2,235, p = 0,03). Diese Analyse, bei der ein Modell mit Zufallseffekten verwendet wurde, spricht für eine positive und große ES von curcuminhaltigen Präparaten auf die FMD. Bei Rauchern fiel der FMD-Anstieg geringer aus als bei Nichtrauchern (ES 0,379 vs. 1,639, p = 0,034). Schlussfolgerung Die vorliegende Metaanalyse von fünf randomisierten klinischen Studien zeigt einen signifikanten Effekt curcuminhaltiger Präparate auf den FMD-Anstieg und damit auf die Endothelfunktion im Vergleich zu Placebo. Bei Rauchern ist dieser Effekt nicht stark ausgeprägt.Podoconiosis is a form of lymphoedema that occurs in tropical highland areas in genetically susceptible individuals who are exposed to irritant volcanic soils. link3 The disease is preventable through consistent use of footwear and attention to foot hygiene; however, in endemic areas there is a strong barefoot tradition, and many cannot afford shoes. Patients with podoconiosis face significant physical disability, psychological comorbidity, reduced quality of life and experience frequent episodes of systemic illness due to acute dermatolymphangioadenitis. This review provides an overview of this important and neglected tropical skin disease and summarizes the latest research findings. © 2020 S. Karger AG, Basel.The pituitary fossa is an uncommon site for metastatic tumor spread. Metastatic lesions to the sellar area derived mostly from breast, lung, renal, prostate and colon cancers, and rarely from other solid and hematologic malignancies. Almost every cancer has been reported as a source of pituitary metastasis. Pituitary metastasis can involve both the anterior and posterior lobes, but the neuro hypophysis is mainly involved. Clinical manifestations include diabetes insipidus, hypopituitarism, headache, visual disturbances, ophthalmoplegia, and also compression of adjacent structures by aggressive tumor masses. Metastatic spread to the pituitary from a distant primary malignancy is commonly associated with metastases to other tissues and poor prognosis, unless efficient systemic targeted medical treatment is available for the primary cancer (melanoma, lymphoma). © 2020 S. Karger AG, Basel.Japanese macaques (Macaca fuscata) display a number of cultural behaviours including food washing, stone handling and certain grooming techniques. These are deemed cultural behaviours because it is presumed that they are socially learned and, importantly, that social learning is essential for their emergence. Recently, however, research has revealed that culturally naïve primates can re-innovate presumed cultural behaviours. These behaviours are said to fall within that species' "zone of latent solutions" (ZLS). A notable cultural behaviour of Japanese macaques is food washing, first reported by Japanese researchers studying wild Japanese macaques in the 1950s. To test whether culturally naïve Japanese macaques would spontaneously wash food and also, therefore, whether food-washing behaviour is within their ZLS, we presented 12 zoo-housed macaques with sweet potato covered in sand near a pool in their exhibit. Over 11 days we recorded the macaques' behaviour. While 11 of the 12 macaques ate the potato pieces, none washed them. However, 4 macaques cleaned their food, brushing off the sand using their hand or rubbing the potato against their body or another food item, using three distinct techniques. We found no change over time in the rate at which monkeys cleaned or consumed potato, but there was a significant positive correlation between the number of potato pieces a monkey ate and the number of cleaning behaviours performed. We conclude that, minimally, food-cleaning behaviour is within macaques' ZLS. © 2020 S. Karger AG, Basel.INTRODUCTION Intradialytic nutrition may improve nutritional status and reduce mortality in patients on maintenance hemodialysis (HD) but has been associated with adverse events, mainly hemodynamic instability. Some dialysis centers therefore restrict intradialytic meals. In 2 clinical studies, we investigated the effects of intradialytic glucose-insulin infusion (GII) and meal intake on blood pressure (BP), pulse wave velocity (PWV), pulse wave analysis (PWA), and cardiac output (CO). PWA yielded augmentation index standardized with heart rate 75 (AIx@HR75). METHODS In the GII study, 12 nondiabetic HD patients had BP, PWV, PWA, and CO measured during 3 HD sessions standard HD, HD with glucose infusion, and HD with GII. In the Meal study, 12 nondiabetic patients had BP and PWA measured on 3 study days meal alone (non-HD), meal and HD, 2 meals and HD. Twelve matched healthy controls completed the non-HD day. FINDINGS In the GII study, glucose or GII had no additional effects on hemodynamic parameters compared with standard HD.
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