Background: Vascular inflammation plays a crucial role in the development of atherosclerosis and atherosclerotic plaque rupture resulting in acute coronary syndrome (ACS). Pericoronary adipose tissue (PCAT) attenuation quantified from routine coronary computed tomography angiography (CCTA) has emerged as a promising non-invasive imaging biomarker of coronary inflammation. However, a detailed understanding of the natural history of PCAT attenuation is required before it can be used as a surrogate endpoint in trials of novel therapies targeting coronary inflammation.
View Article and Find Full Text PDFThe RNA cap methyltransferase CMTR1 methylates the first transcribed nucleotide of RNA polymerase II transcripts, impacting gene expression mechanisms, including during innate immune responses. Using mass spectrometry, we identify a multiply phosphorylated region of CMTR1 (phospho-patch [P-Patch]), which is a substrate for the kinase CK2 (casein kinase II). CMTR1 phosphorylation alters intramolecular interactions, increases recruitment to RNA polymerase II, and promotes RNA cap methylation.
View Article and Find Full Text PDFThe Alaskan Layered Pollution And Chemical Analysis (ALPACA) field experiment was a collaborative study designed to improve understanding of pollution sources and chemical processes during winter (cold climate and low-photochemical activity), to investigate indoor pollution, and to study dispersion of pollution as affected by frequent temperature inversions. A number of the research goals were motivated by questions raised by residents of Fairbanks, Alaska, where the study was held. This paper describes the measurement strategies and the conditions encountered during the January and February 2022 field experiment, and reports early examples of how the measurements addressed research goals, particularly those of interest to the residents.
View Article and Find Full Text PDFObjectives: This study compared the real-world effectiveness and safety of α 4 β 7 -integrin inhibitor vedolizumab and anti-tumor necrosis factor alpha (anti-TNFα) inhibitor infliximab in biologic-naive patients with Crohn's disease (CD).
Methods: EVOLVE was a retrospective, multicenter, medical chart review of biologic-naive adults with inflammatory bowel disease receiving vedolizumab or anti-TNFα treatment as first-line biologics in Canada, Greece, and the USA. Twelve-month outcomes were analyzed in vedolizumab- or infliximab-treated patients with moderate-to-severe CD (and subgroups with complicated and noncomplicated CD) including cumulative rates of clinical response, clinical remission, and mucosal healing, and incidence rates of serious adverse events (SAEs) and serious infections (SIs).
Background: The efficacy of a single administration of darvadstrocel (expanded allogeneic adipose-derived mesenchymal stem cells) for treating complex perianal fistulas in patients with Crohn's disease was demonstrated in a randomized, double-blind trial (ADMIRE-CD [Adipose Derived Mesenchymal Stem Cells for Induction of Remission in Perianal Fistulizing Crohn\'s Disease] trial). The current chart review study (INSPECT [A retrospectIve chart review study evaluatINg the longer-term effectiveneSs of darvadstrocel in PatiEnts who CompleTed ADMIRE-CD]) evaluated the longer-term effectiveness and safety of darvadstrocel.
Methods: Eligible patients had completed at least 52 weeks in the ADMIRE-CD trial.
Clin Physiol Funct Imaging
September 2021
Cost-effective and efficient body composition measurement devices that are reliable and valid are necessary for identifying health risk as well as for understanding the effectiveness of lifestyle interventions. The objective of this study was to evaluate the test-retest reliability and validity of three body composition measurement devices. Forty-nine adults (mean age (SD) = 31.
View Article and Find Full Text PDFDietary protein affects energy balance by decreasing food intake (FI) and increasing energy expenditure through diet-induced thermogenesis (DIT) in adults. Our objective was to investigate the effects of increasing the dietary protein in an isocaloric breakfast on subjective appetite, FI, blood glucose, and DIT in 9-14 y children. Two randomized repeated measures designs were used.
View Article and Find Full Text PDFThe objective of this study was to determine the effect of white potato cooking methods on subjective appetite, short-term food intake (FI), and glycemic response in healthy older adults. Using a within-subject, repeated-measures design, 20 participants (age: 70.4 ± 0.
View Article and Find Full Text PDFBackground/objectives: To investigate the separate and combined effects of a single session of high intensity interval training (HIIT) and chocolate milk on appetite and cognitive performance in youth aged 9-13 years. Blood glucose, salivary cortisol, and subjective emotions were measured to evaluate potential underlying mechanisms contributing to changes in appetite and cognitive performance.
Subjects/methods: Using a 2 × 2 repeated measures design, 20 youth (n = 12 girls and n = 8 boys; age = 11.
Context And Purpose: Individual participant data-level meta-regression (IPD) analysis is superior to meta-regression based on aggregate data in determining Dietary Reference Values (DRV) for vitamin D. Using data from randomized controlled trials (RCTs) with vitamin D-fortified foods, we undertook an IPD analysis of the response of winter serum 25-hydroxyvitamin (25(OH)D) to total vitamin D intake among children and adults and derived DRV for vitamin D.
Methods: IPD analysis using data from 1429 participants (ages 2-89 years) in 11 RCTs with vitamin D-fortified foods identified via a systematic review and predefined eligibility criteria.
Studies are needed to further understand how different plant-based dietary patterns of mothers relate to infant growth. Thus, we investigated the association between maternal plant-based diets and infant growth in breastfed infants during the first 4 months of life. This cross-sectional study included 290 Iranian mothers and infants.
View Article and Find Full Text PDFPurpose: Polycystic ovarian syndrome (PCOS) is one of the most common metabolic and endocrine disorders. Functional foods like pomegranate and probiotics are those that are considered to have beneficial effects on metabolic diseases beyond their basic nutritional value. So, we aimed to evaluate the effect of synbiotic pomegranate juice (SPJ) on cardiovascular risk factors on PCOS patients.
View Article and Find Full Text PDFThis study aimed to determine the association of low-carbohydrate-diet score with overweight, obesity and cardiovascular risk factors among Iranian women. In healthy Iranian women 20-50 years, demographics, anthropometrics, physical activity, blood pressure, fasting blood glucose, blood lipids, and dietary intake (using a validated food frequency questionnaire) were assessed. Participants were divided into deciles of macronutrient intakes.
View Article and Find Full Text PDFSeafood is the main source of long-chain n-3 polyunsaturated fatty acids (n-3PUFAs) with beneficial health effects; however, findings on the association between the consumption of different types of seafood and type 2 diabetes mellitus (T2DM) are conflicting. Our objective was to perform a systematic review and meta-analysis examining the relationship between different types of fish/seafood and the risk of T2DM in adult populations. A systematic search of PubMed/Medline, Scopus, and Web of Science (ISI) databases was performed for cohort studies, published in English, before 1 September 2017.
View Article and Find Full Text PDFShort-term studies in adults have shown that white potatoes increase satiety and suppress food intake (FI) compared with several other carbohydrate-containing foods; however, studies are limited in children. The objective was to compare the effects of white potatoes in mixed meals on satiety, FI, and glycemic response in 9-14-year-old children and adolescents. Using a within-subject, repeated-measures design, 21 children completed five counter-balanced test sessions.
View Article and Find Full Text PDFDietary carbohydrates have been shown to influence cognitive performance and satiety in children. However, it remains unclear whether the carbohydrate source is a primary determinant of cognitive performance and satiety. The objective was to compare the effects of white potatoes and other carbohydrate-containing foods on cognitive performance, glycemic response, and satiety in children.
View Article and Find Full Text PDFBackground: Food insecurity has a considerable impact on the social, physical, and psychological well-being of people and there is no food security assessment tool specific for Iranians. This study aimed to develop and assess the validity and reliability of an Iranian-specific food security questionnaire.
Methods: The food security questionnaire was developed by five food security specialists by evaluating all available questionnaires (not specific to Iranians) in terms of applicability to Iranians.
It is unclear whether sugar sweetened beverages bypass regulatory controls of food intake (FI) in boys. The objective of the present study was to determine the effects of isovolumetric preloads (350 mL) of a fruit-flavoured drink (154 kcal), cola (158 kcal), 1% M.F.
View Article and Find Full Text PDFAim: The prevalence of gestational diabetes mellitus (GDM), which has adverse effects on mothers and their offspring, is increasing worldwide. The role of a plant-based dietary pattern as a determinant of GDM is not well understood. Therefore, we examined the association between plant-based dietary patterns and the risk of GDM.
View Article and Find Full Text PDFVideo game playing (VGP) is associated with overweight/obesity (OW/OB). VGP and caloric preloads in the pre-meal environment influence short-term food intake (FI) in healthy-weight children. Therefore, the purpose of the present study was to examine the effect of pre-meal VGP and a glucose preload on subjective emotions, subjective appetite, and FI in boys with OW/OB.
View Article and Find Full Text PDFMeta-analyses on the effect of vitamin D intake on status in children are lacking, especially those focused on vitamin D-fortified foods. The objective of this meta-analysis was to investigate the effect of vitamin D interventions (fortified foods, supplements, bolus injections) on vitamin D status in children 2-18 y of age. Following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, literature searches were conducted up to December 2016.
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