50 results match your criteria: "Provident Clinical Research & Consulting[Affiliation]"

Article Synopsis
  • Childhood maltreatment (CM) impacts health across one's life, and this study investigates its role in severe COVID-19 outcomes among 151,427 participants in the UK Biobank.
  • * The study found that individuals with a history of CM had a significantly higher risk of hospitalization or death from COVID-19, with physical neglect being the most impactful type.
  • * Results indicated that socio-economic status, lifestyle, and pre-existing health conditions explained over half of the link between CM and severe COVID-19 outcomes, while CM was less strongly tied to COVID-19 diagnosis and vaccine uptake.
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Aims: The 2021 European Society of Cardiology prevention guidelines recommend the use of (lifetime) risk prediction models to aid decisions regarding initiation of prevention. We aimed to update and systematically recalibrate the LIFEtime-perspective CardioVascular Disease (LIFE-CVD) model to four European risk regions for the estimation of lifetime CVD risk for apparently healthy individuals.

Methods And Results: The updated LIFE-CVD (i.

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Background: Nephritis is a common manifestation of IgA vasculitis and is morphologically indistinguishable from IgA nephropathy. While MEST-C scores are predictive of kidney outcomes in IgA nephropathy, their value in IgA vasculitis nephritis has not been investigated in large multiethnic cohorts.

Methods: Biopsies from 262 children and 99 adults with IgA vasculitis nephritis ( N =361) from 23 centers in North America, Europe, and Asia were independently scored by three pathologists.

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Background: "Contracting Out" is a popular strategy to expand coverage and utilization of health services. Bangladesh began contracting out primary healthcare services to NGOs in urban areas through the Urban Primary Health Care Project (UPHCP) in 1998. Over the three phases of this project, retention of trained and skilled human resources, especially doctors, proved to be an intractable challenge.

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Background And Aims: In light of the accelerating drug overdose epidemic in North America, new strategies are needed to identify communities most at risk to prioritize geographically the existing public health resources (e.g. street outreach, naloxone distribution efforts).

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Mean Dietary Salt Intake in Vanuatu: A Population Survey of 755 Participants on Efate Island.

Nutrients

April 2019

The George Institute for Global Health, The University of New South Wales, Sydney 2006, NSW, Australia.

Non-communicable diseases are responsible for 63% of global deaths, with a higher burden in low- and middle-income countries. Hypertension is the leading cause of cardiovascular-disease-related deaths worldwide, and approximately 1.7 million deaths are directly attributable to excess salt intake annually.

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Salt-Related Knowledge, Attitudes, and Behaviors on Efate Island, Vanuatu.

Int J Environ Res Public Health

March 2019

The George Institute for Global Health, The University of New South Wales, NSW 2006 Sydney, Australia.

In Vanuatu, mean salt intake exceeds the recommended maximum daily intake, and contributes to the high proportion of deaths attributable to cardiovascular diseases. Understanding salt-related knowledge, attitudes, and behaviors of the Vanuatu population can inform appropriate interventions. This cross-sectional study was conducted as part of the 2016⁻2017 Vanuatu Salt Survey.

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Background: The necessary margin of excision for cutaneous melanomas greater than 2 mm in thickness is controversial. At a median follow-up of 5 years, findings from our previously published randomised trial of narrow (1 cm) versus wide (3 cm) excision margins in patients with thick cutaneous melanomas showed that narrow margins were associated with an increased frequency of locoregional relapse, but no significant difference in overall survival was apparent. We now report a long-term survival analysis of that trial.

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Reported rates of diarrhea following oral penicillin therapy in pediatric clinical trials.

J Pediatr Pharmacol Ther

May 2015

Paediatric Infectious Diseases Unit, St George's Hospital, London, United Kingdom ; Paediatric Infectious Diseases Research Group, St George's University of London, London, United Kingdom.

Objectives: Antibiotic-associated diarrhea (AAD) is a well-recognized adverse reaction to oral penicillins. This review analyzed the literature to determine the incidence of AAD following amoxicillin, amoxicillin/clavulanate, and penicillin V oral therapy in pediatric clinical trials.

Methods: An advanced search was conducted in MEDLINE and Embase databases for articles in any language reporting the incidence of AAD following oral penicillin therapy for any indicated infection in children (0-17 years).

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Background: Limited consumption of red meat, including beef, is one of many often-suggested strategies to reduce the risk of coronary heart disease (CHD). However, the role that beef consumption specifically plays in promoting adverse changes in the cardiovascular risk factor profile is unclear.

Objective: A meta-analysis of randomized, controlled, clinical trials (RCTs) was conducted to evaluate the effects of beef, independent of other red and processed meats, compared with poultry and/or fish consumption, on lipoprotein lipids.

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Objective: We assessed whether a wheat bran extract containing arabino-xylan-oligosaccharide (AXOS) elicited a prebiotic effect and influenced other physiologic parameters when consumed in ready-to-eat cereal at two dose levels.

Methods: This double-blind, randomized, controlled, crossover trial evaluated the effects of consuming AXOS at 0 (control), 2.2, or 4.

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This study evaluated the effects of 2 levels of intake of high-amylose maize type 2 resistant starch (HAM-RS2) on insulin sensitivity (S(I)) in participants with waist circumference ≥89 (women) or ≥102 cm (men). Participants received 0 (control starch), 15, or 30 g/d (double-blind) of HAM-RS2 in random order for 4-wk periods separated by 3-wk washouts. Minimal model S(I) was assessed at the end of each period using the insulin-modified i.

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The consumption of EPA and DHA has been associated with reduced risk for cardiovascular disease morbidity and mortality. Mean intakes of EPA and DHA in the United States and elsewhere are below levels recommended by health authorities. The main non-marine source of dietary (n-3) fatty acids (α-linolenic acid) is poorly converted to EPA in humans.

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Objective: Progression of carotid intima-media thickness (CIMT) is a surrogate indicator for the early stages of atherosclerosis.

Methods: The study investigated relationships between baseline lipoprotein cholesterol, triglyceride (TG), and apolipoprotein (Apo) B levels assessed with density gradient ultracentrifugation (DGU) and progression of posterior wall common CIMT in men (45-75 years of age) and women (55-74 years of age) in the control arm of a clinical trial. Participants had baseline posterior wall CIMT 0.

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Background: Prescription omega-3-acid ethyl esters (POM3) reduce triglycerides (TG) and very low-density lipoprotein cholesterol and increase high-density lipoprotein cholesterol (HDL-C) in patients with hypertriglyceridemia.

Objective: To examine the effects of POM3 plus atorvastatin versus placebo plus atorvastatin on lipoprotein particle concentrations and sizes, apolipoprotein (Apo) CIII, and lipoprotein-associated phospholipase A(2) mass in subjects with mixed dyslipidemia.

Methods: After a 4-week diet lead in, men and women with non-HDL-C >160 mg/dL and TG 250-599 mg/dL, while taking no lipid-altering drugs, received double-blind 4 g/d POM3 (n = 118) or placebo (n = 119) with open-label atorvastatin 10 mg/d for 8 weeks, followed by escalation to 20 mg/d atorvastatin for 4 weeks, then 40 mg/d atorvastatin for 4 weeks.

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This randomized, placebo-controlled, crossover trial assessed the lipid-altering efficacy of a dietary supplement (tablet form) providing 1.8 g/day free (non-esterified) plant sterols and stanols versus placebo for 6 weeks as part of a therapeutic lifestyle changes (TLC) diet in 32 men and women with primary hypercholesterolaemia. Mean ± SE baseline (end of a 5-week TLC diet lead-in) lipid concentrations (mmol/l) were total cholesterol (TC), 5.

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Treatment with prescription omega-3-acid ethyl esters (POM3) reduces triglycerides (TG) and TG-rich lipoprotein particles, but has been associated with increased fasting glucose (2-6mg/dL). This double-blind, randomized, controlled crossover trial in 19 men and women with hypertriglyceridemia (fasting TG ≥150 and ≤499mg/dL) examined lipid responses and indices of insulin sensitivity and secretion following a liquid meal tolerance test. Six weeks treatment with POM3 vs.

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Background: The rate of carotid intima media thickness (CIMT) progression has been widely used in clinical trials as a surrogate marker for subclinical atherosclerosis.

Objective: The aim of this study was to investigate relationships between coronary heart disease (CHD) risk markers and progression of CIMT in patients at moderate CHD risk.

Methods: Participants included men (45-75 years) and women (55-74 years) in the control arm of a clinical trial.

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Background: Previous work suggests a positive correlation between intraabdominal adipose tissue and high-sensitivity C-reactive protein (hsCRP). We sought to further explore the relationships between body fat mass/distribution and hsCRP levels in sedentary overweight and obese men and women.

Methods: Body composition and abdominal fat areas were measured using dual-energy X-ray absorptiometry and abdominal computed tomography, respectively.

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Background: A liquid meal tolerance test (LMTT) has been proposed as a useful alternative to more labor-intensive methods of assessing insulin sensitivity and secretion.

Objective: This substudy, conducted at the conclusion of a randomized, double-blind crossover trial, compared insulin sensitivity indices from a LMTT (Matsuda insulin sensitivity index [MISI] and LMTT disposition index [LMTT-DI]) with indices derived from minimal model analysis of results from the insulin-modified intravenous glucose tolerance test (IVGTT) (insulin sensitivity index [S(I)] and disposition index [DI]).

Results: Participants included men (n = 16) and women (n = 8) without diabetes but with increased abdominal adiposity (waist circumference ≥102 cm and ≥89 cm, respectively) and mean age of 48.

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This double-blind, randomized crossover study investigated the effects of 6 weeks of treatment with prescription omega-3-acid ethyl esters (POM3, 4 g/day) versus placebo (soy oil) on low-density lipoprotein cholesterol (LDL-C) and other aspects of the fasting lipid profile in 31 men and women with primary, isolated hypercholesterolemia (LDL-C 130-220 mg/dL and triglycerides less than 150 mg/dL while free of lipid-altering therapies). Mean ± standard error of the mean baseline concentrations of total cholesterol, LDL-C, high-density lipoprotein cholesterol (HDL-C), very-low-density lipoprotein cholesterol, and triglycerides were 229 ± 3, 146 ± 3, 60 ± 2, 23 ± 2, and 113 ± 8 mg/dL, respectively. POM3 produced a modest increase from baseline in LDL-C (3.

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The objective of the present trial was to assess the effects of vitamin D supplementation on serum 25-hydroxyvitamin D [25(OH)D] and high-density lipoprotein cholesterol (HDL-C) in subjects with high waist circumference. Subjects were randomly assigned a daily multivitamin and mineral (MVM) supplement or a MVM supplement plus vitamin D 1,200 IU/day (MVM+D) for 8 weeks. There was a significant difference in mean change for 25(OH)D between the MVM and MVM+D treatment groups ( - 1.

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Background: Soy protein (SP) and low-fat dairy product consumption have been suggested to have hypocholesterolemic effects, although the responsible mechanisms are poorly understood.

Objective: This randomized, controlled, parallel arm trial evaluated the effects of an insoluble fraction of SP and total milk proteins (TMPs) with high calcium content on the fasting lipid profile. It also assessed the potential contributions of increased excretion of bile acids and neutral sterols to their lipid-altering effects.

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Green tea catechins (GTC) are polyphenolic compounds present in the unfermented dried leaves of the plant, Camellia sinensis. Results from a number of randomized, controlled intervention trials have shown that consumption of GTC (270 mg to 1200 mg/day) may reduce body weight and fat. There are several proposed mechanisms whereby GTC may influence body weight and composition.

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Background: The objective of this investigation was to evaluate the test-retest repeatability of insulin sensitivity and secretion indices derived from liquid meal tolerance tests (MTTs) in subjects with normal fasting glucose (NFG) (n = 20), impaired fasting glucose (IFG) (n = 20), or type 2 diabetes mellitus (n = 38).

Methods: The Matsuda Index of insulin sensitivity and a Disposition Index (the product of the Matsuda Index and the ratio of the total areas under the curves for glucose and insulin from 0 to 120 min) were assessed in two standard liquid MTTs, separated by approximately 1 week.

Results: Mean ±SD Matsuda Index values were 14.

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