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vely benign and transient profile of adverse events make LEV preferable as monotherapy in the pediatric population.
The present study suggests that the high retention rates, high percentage of seizure reduction, the low discontinuation rate due to adverse events and inefficacy, and the relatively benign and transient profile of adverse events make LEV preferable as monotherapy in the pediatric population.
In epilepsy, patients who receive appropriate care receive treatment that differs substantially from those that do not. Given the need for a more detailed assessment of the role of specialty referral in the care of patients with epilepsy, this systematic literature review identified epilepsy care guidelines and recommendations that specifically address when and why people with epilepsy should be referred to specialty care.
This study identified recent (in the last 10 years) publications that made best-practice recommendations for referring people with epilepsy to a neurologist or epileptologist. We searched six databases in December 2018 MEDLINE (PubMed), Cochrane Library, ProQuest, Web of Science, CINAHL (Ebsco), Scopus (Elsevier). Pralsetinib Search terms included "Epilepsy" OR "Seizures," "Guideline" OR "Practice Parameter," and "Referral."
The 15 full-text articles identified included formal guidelines, summaries of these guidelines, or professional commentary that builds upon existing guidelines. Most of these publications came from the U.K and its National Institute for Health and Care Excellence. link2 Overall, the included recommendations for referral varied considerably both for new-onset and refractory epilepsy. Although these recommendations were not consistent, it is reasonable to refer patients following the failure of 2 anti-seizure medication (ASM) trials.
Guidelines and informal recommendations are not consistent regarding best practices for specialty care referral for patients with epilepsy. These guidelines and recommendations should consider the context of care in real-world settings and suggest pragmatic approaches that optimize seizure control and functioning.
Guidelines and informal recommendations are not consistent regarding best practices for specialty care referral for patients with epilepsy. These guidelines and recommendations should consider the context of care in real-world settings and suggest pragmatic approaches that optimize seizure control and functioning.Recent meta-analyses indicated differences in fear acquisition and extinction between patients with anxiety-related disorders and comparison subjects. However, these effects are small and may hold for only a subsample of patients. To investigate individual trajectories in fear acquisition and extinction across patients with anxiety-related disorders (N = 104; before treatment) and comparison subjects (N = 93), data from a previous study (Duits et al., 2017) were re-analyzed using data-driven latent class growth analyses. In this explorative study, subjective fear ratings, shock expectancy ratings and startle responses were used as outcome measures. Fear and expectancy ratings, but not startle data, yielded distinct fear conditioning trajectories across participants. Patients were, compared to controls, overrepresented in two distinct dysfunctional fear conditioning trajectories impaired safety learning and poor fear extinction to danger cues. The profiling of individual patterns allowed to determine that whereas a subset of patients showed trajectories of dysfunctional fear conditioning, a significant proportion of patients (≥50 %) did not. The strength of trajectory analyses as opposed to group analyses is that it allows the identification of individuals with dysfunctional fear conditioning. Results suggested that dysfunctional fear learning may also be associated with poor treatment outcome, but further research in larger samples is needed to address this question.
Erythrocyte mass contributes to maintaining systemic oxygen delivery and blood viscosity, with the latter being one of the determinants of blood pressure. However, the physiological response to blood pressure changes under anaemic conditions remain unknown.
We show that anaemia decreases blood pressure in human patients and mouse models. Analyses of pathways related to blood pressure regulation demonstrate that anaemia enhances the expression of the gene encoding the vasopressor substance renin in kidneys. Although kidney juxtaglomerular cells are known to continuously produce renin, renal interstitial fibroblasts are identified in the present study as a novel site of renin induction under anaemic hypotensive conditions in mice and rats. Notably, some renal interstitial fibroblasts are found to simultaneously express renin and the erythroid growth factor erythropoietin in the anaemic mouse kidney. Antihypertensive agents but not hypoxic stimuli induced interstitial renin expression, suggesting that blood pressure reduction triggers interstitial renin induction in anaemic mice. The interstitial renin expression was also detected in injured fibrotic kidneys of the mouse and human, and the renin-expressing interstitial cells in murine fibrotic kidneys were identified as myofibroblasts originating from renal interstitial fibroblasts. Since the elevated expression levels of renin in fibrotic kidneys along with progression of renal fibrosis were well correlated to the systemic blood pressure increase, the renal interstitial renin production seemed to affect systemic blood pressure.
Renal interstitial fibroblasts function as central controllers of systemic oxygen delivery by producing both renin and erythropoietin.
Grants-in-Aid from Japan Society for the Promotion of Science (JSPS) KAKENHI (17K19680, 15H04691, and 26111002) and the Takeda Science Foundation.
Grants-in-Aid from Japan Society for the Promotion of Science (JSPS) KAKENHI (17K19680, 15H04691, and 26111002) and the Takeda Science Foundation.
Interleukin-24 (IL-24) binds to two kinds of receptor complexes, namely IL-20R1/IL-20R2 and IL-20R2/IL-22R1, which are also bound by IL-20. link3 IL-20 plays a detrimental role in liver fibrosis. Due to the sharing of receptor complexes, we aimed to determine whether IL-24 also participates in liver fibrosis.
Clinical biopsy specimens from various stages of liver fibrosis were used to analyze IL-24 expression. IL-24 protein was administered to mice with thioacetamide (TAA)-induced liver injury. The direct effects of IL-24 on mouse primary hepatocytes or hepatic stellate cells (HSCs) were analyzed. Wild-type, IL-20R1-, and IL20R2-deficient mice were used to establish a model of acute TAA-induced liver injury.
Among patients with more severe liver fibrosis, there was a reduced IL-24/IL-20 ratio. Administration of IL-24 protein protected mice from TAA-induced liver injury and reduction of liver inflammation by antioxidant effects. IL-24 protected hepatocytes from TAA-induced apoptosis and prevented liver fibrosis through the inhibition of the HSCs activation. The protective role of IL-24 acted on liver cells were mainly IL-20R1-independent. IL-20R2-deficient mice exhibited more severe liver injury upon TAA treatment, thus confirming the protective role of IL-24.
IL-24 plays a key protective role in the progression of liver injury and has therapeutic potential for treating liver injuries.
This work was supported by the Ministry of Science and Technology of Taiwan (MOST 106-2320-B-006-024) and Taiwan Liver Disease Prevention & Treatment Research Foundation.
This work was supported by the Ministry of Science and Technology of Taiwan (MOST 106-2320-B-006-024) and Taiwan Liver Disease Prevention & Treatment Research Foundation.
Brain lipid metabolism appears critical for cognitive aging, but whether alterations in the lipidome relate to cognitive decline remains unclear at the system level.
We studied participants from the Three-City study, a multicentric cohort of older persons, free of dementia at time of blood sampling, and who provided repeated measures of cognition over 12 subsequent years. We measured 189 serum lipids from 13 lipid classes using shotgun lipidomics in a case-control sample on cognitive decline (matched on age, sex and level of education) nested within the Bordeaux study center (discovery, n=418). Associations with cognitive decline were investigated using bootstrapped penalized regression, and tested for validation in the Dijon study center (validation, n=314).
Among 17 lipids identified in the discovery stage, lower levels of the triglyceride TAG505, and of four membrane lipids (sphingomyelin SM402,2, phosphatidylethanolamine PE385(181/204), ether-phosphatidylethanolamine PEO343(161/182), and ether-phosphatidylcholine PCO341(161/180)), and higher levels of PCO320(160/160), were associated with greater odds of cognitive decline, and replicated in our validation sample.
These findings indicate that in the blood lipidome of non-demented older persons, a specific profile of lipids involved in membrane fluidity, myelination, and lipid rafts, is associated with subsequent cognitive decline.
The complete list of funders is available at the end of the manuscript, in the Acknowledgement section.
The complete list of funders is available at the end of the manuscript, in the Acknowledgement section.
Familial hypercholesterolaemia (FH) is commonly caused by mutations in the LDLR, APOB or PCSK9 genes, with untreated mean low density lipoprotein-cholesterol (LDL-C) concentrations being elevated in APOB mutation carriers, even higher in LDLR mutation and highest in those with a PCSK9 mutation. Here we examine this in children with FH from Norway, UK, The Netherlands, Belgium, Czech Republic, Austria, Portugal and Greece.
Differences in characteristics and pre- and post-treatment lipid concentrations in those with different molecular causes were compared by standard statistical tests.
Data were obtained from 2866 children, of whom 2531 (88%) carried a reported LDLR/APOB/PCSK9 variant. In all countries, the most common cause of FH was an LDLR mutation (79% of children, 297 different), but the prevalence of the APOB p.(Arg3527Gln) mutation varied significantly (ranging from 0% in Greece to 39% in Czech Republic, p<2.2×10
). The prevalence of a family history of premature CHD was significantly higher in children with an LDLR vs APOB mutation (16% vs 7% p=0.0005). Compared to the LDLR mutation group, mean (±SD) concentrations of pre-treatment LDL-C were significantly lower in those with an APOB mutation (n=2260 vs n=264, 4.96 (1.08)mmol/l vs 5.88 (1.41)mmol/l, p<2.2×10
) and lowest in those with a PCSK9 mutation (n=7, 4.71 (1.22)mmol/l).
The most common cause of FH in children from eight European countries was an LDLR mutation, with the prevalence of the APOB p.(Arg3527Gln) mutation varying significantly across countries. In children, LDLR-FH is associated with higher concentrations of LDL-C and family history of CHD compared to those with APOB-FH.
The most common cause of FH in children from eight European countries was an LDLR mutation, with the prevalence of the APOB p.(Arg3527Gln) mutation varying significantly across countries. In children, LDLR-FH is associated with higher concentrations of LDL-C and family history of CHD compared to those with APOB-FH.
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