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Stay Attenuated Varicella Vaccine: Prevention of Varicella as well as Zoster.
The obesity epidemic increases the interest to elucidate impact of short-chain fatty acids on metabolism, obesity, and the brain. We investigated the effects of propionic acid (PA) and caproic acid (CA) on metabolic risk factors, liver and adipose tissue pathology, brain function, structure (by MRI), and gene expression, during obesity development in Ldlr-/- .Leiden mice. Ldlr-/- .Leiden mice received 16 weeks either a high-fat diet (HFD) to induce obesity, or chow as reference group. DNA Repair inhibitor Next, obese HFD-fed mice were treated 12 weeks with (a) HFD + CA (CA), (b) HFD + PA (PA), or (c) a HFD-control group. PA reduced the body weight and systolic blood pressure, lowered fasting insulin levels, and reduced HFD-induced liver macrovesicular steatosis, hypertrophy, inflammation, and collagen content. PA increased the amount of glucose transporter type 1-positive cerebral blood vessels, reverted cerebral vasoreactivity, and HFD-induced effects in microstructural gray and white matter integrity of optic tract, and somatosensory and visual cortex. PA and CA also reverted HFD-induced effects in functional connectivity between visual and auditory cortex. However, PA mice were more anxious in open field, and showed reduced activity of synaptogenesis and glutamate regulators in hippocampus. Therefore, PA treatment should be used with caution even though positive metabolic, (cerebro) vascular, and brain structural and functional effects were observed.Objective To compare synovial fluid (SF) resistin concentrations in healthy dogs to dogs with osteoarthritis (OA) secondary to cranial cruciate ligament (CrCL) injury and to correlate resistin concentrations with body condition score (BCS) and evaluate resistin release from peripheral blood mononuclear cells (PBMC) and adipocytes. Study design Controlled, prospective, clinical study ANIMALS Thirty-nine client-owned dogs, 13 healthy and 26 with secondary OA, were enrolled. Blood was collected from six healthy purpose-bred dogs for PBMC culture. An additional six mixed-breed dogs were used for adipocyte collection and culture. Methods Resistin concentrations were measured with a canine-specific enzyme-linked immunoabsorbent assay. Resistin was compared between healthy SF and OA SF with Student's t test. Correlation of resistin concentrations to BCS was performed. Peripheral blood mononuclear cells and adipocytes were cultured under three conditions negative control, lipopolysaccharide, and concanavalin A (Con A). A linear mixed model was used to determine differences in resistin concentrations among treatments. Results Resistin concentrations in OA SF were comparable to healthy SF. Neither serum nor SF resistin was correlated with BCS. Cultured PBMC stimulated with Con A released resistin, while adipocytes did not. Conclusion Neither serum nor SF resistin were altered in dogs with OA secondary to CrCL insufficiency. In addition, resistin was not correlated with canine body fat and did not appear to function as adipocytokine in the dog. Clinical significance Resistin may not be involved in the pathogenesis of OA. However, resistin may be important in inflammation because it is released from inflammatory cells.The human evolutionary sciences place high value on quantitative data from traditional small-scale societies that are rapidly modernizing. These data often stem from the sustained ethnographic work of anthropologists who are today nearing the end of their careers. Yet many quantitative ethnographic data are preserved only in summary formats that do not reflect the rich and variable ethnographic reality often described in unpublished field notes, nor the deep knowledge of their collectors. In raw disaggregated formats, such data have tremendous scientific value when used in conjunction with modern statistical techniques and as part of comparative analyses. Through a personal example of longitudinal research with Batek hunter-gatherers that involved collaboration across generations of researchers, we argue that quantifiable ethnographic records, just like material artifacts, deserve high-priority preservation efforts. We discuss the benefits, challenges, and possible avenues forward for digitizing, preserving, and archiving ethnographic data before it is too late.Background Around 50% of PD patients experience motor fluctuations, which are often accompanied by mood fluctuations. The nature of the relationship between motor and mood fluctuations remains unknown. It is suggested that the experience sampling method can reveal such associations on both a group and individual level. Revealing group patterns may enhance our understanding of symptom interactions and lead to more general treatment recommendations, whereas analyses in individual patients can be used to establish a personalized treatment plan. Objectives To explore the usability of routinely collected experience sampling method data over a brief period of time to detect associations between motor fluctuations, affective state, and contextual factors in PD patients with motor fluctuations on a group level and on an individual level. Methods Eleven patients with motor fluctuations collected data at 10 semirandom moments over the day for 5 consecutive days. Results On a group level, multilevel analyses showed significant associations between all motor symptoms and positive affect. Being at home was associated with increased balance problems and rigidity. Analyses on an individual level revealed much less significant associations that mostly, but not always, were in line with the results on a group level. Conclusion This exploratory study showed significant associations between affective state, motor symptoms, and contextual factors in a group of PD patients with motor fluctuations, but less so in individual patients. Given that the ultimate aim is to use the experience sampling method as an aid to personalize treatments, the sensitivity of the approach needs to be increased. © 2020 The Authors. Movement Disorders published by Wiley Periodicals, Inc. on behalf of International Parkinson and Movement Disorder Society.Aim Transarterial chemoembolization (TACE) is the treatment modality to the intermediate stage, or BCLC stage B hepatocellular carcinoma (HCC), but the benefit to outcomes is still low. The aim of this study was to assess the outcomes of combined TACE and sorafenib to the patients with intermediate HCC. Methods The patients with intermediate stage HCC, who were receiving TACE alone (the monotherapy group), or combined TACE and sorafenib (the combined therapy group), from January 2013 to June 2018, were enrolled. Results There were 64 patients enrolled, including 34 and 30 assigned to the monotherapy group and the combined therapy group respectively. A prolonged time-to-progression (TTP) (mean 14.46 vs. 6.39 months, p=0.001) was noted in the combined therapy group compared with the monotherapy group. The overall survival (OS) (mean 18.96 vs. 15.44 months, p=1.000) between the two groups were not significantly different. After adjustment, there were neither significant differences of mortality rate at 12 to 18 months between these two groups.
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