3,044 results match your criteria: "the University of the West Indies[Affiliation]"

Background: The purported benefits of online physical activity interventions, in terms of reduced costs, high reach, and easy access, may not be fully realized if participants do not engage with the programs. However, there is a lack of research on modifiable predictors (e.g.

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Pharmacodynamic Comparison of Two Aspirin Formulations in the Caribbean: The ARC Study.

Cardiol Ther

September 2024

Department of Clinical Medical Sciences, Faculty of Medical Sciences, The University of the West Indies, 2nd Floor, Building #67, Eric Williams Medical Sciences Complex, Mt. Hope, Trinidad and Tobago.

Introduction: This prospective, single-arm, crossover pharmacodynamic study assessed the effect of Bayer low-dose enteric-coated aspirin 81 mg tablets (LD EC-ASA) (Bayer AG, Leverkusen, North Rhine-Westphalia, Germany) compared to Vazalore low-dose phospholipid-aspirin liquid-filled 81 mg capsules (LD PL-ASA) (PLx Pharma Inc., Sparta, NJ, USA) on platelet reactivity with respect to aspirin reaction units (ARU).

Methods: Forty-seven healthy volunteers were recruited.

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Article Synopsis
  • A healthy ocean significantly contributes to human well-being by providing essential resources like medicines, food, and recreational opportunities, but its benefits are often overlooked.
  • Climate change, pollution, loss of biodiversity, and social inequities pose serious threats to both ocean health and human health.
  • To harness the ocean's health benefits sustainably, there must be a focus on equitable partnerships, enforcement of laws, and attention to human rights, social justice, and sustainability, with the healthcare sector playing a key role in this initiative.
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Recent studies suggest a potential association between myocardial bridging (MB) and accelerated atherosclerotic plaque formation. We describe the case report of a 37-year-old South Asian male with no established risk factors for coronary artery disease (CAD) who presented with a non-ST-segment-elevation acute coronary syndrome (NSTE-ACS) with a coincident widowmaker lesion and severe MB. He was successfully managed with comprehensive guideline-directed medical therapy (GDMT) and urgent percutaneous coronary intervention (PCI) of the culprit lesion, sparing the MB segment.

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Harnessing pyroptosis for lung cancer therapy: The impact of NLRP3 inflammasome activation.

Pathol Res Pract

August 2024

Department of Biochemistry, Faculty of Medicine, Bioscience, and Nursing, MAHSA University, Jenjarom, Selangor 42610, Malaysia.

Lung cancer is still a global health challenge in terms of high incidence, morbidity, and mortality. Recent scientific studies have determined that pyroptosis, a highly inflammatory form of programmed cell death, can be identified as a potential lung cancer therapeutic target. The NLRP3 inflammasome acts as a critical mediator in this process and, upon activation, activates multiprotein complex formation as well as caspase-1 activation.

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The EQ-5D-3L valuation study for Bermuda: using an on-line EQ-VT protocol.

Eur J Health Econ

July 2024

Bermuda Health Council, Health Economics Directorate, Hamilton, Bermuda.

Background: In many countries, methods of economic evaluation and Health Technology Assessment are used to inform healthcare resource allocation decisions. These approaches often require EQ-5D health outcomes measures. This study aimed to create an EQ-5D-3L value set for Bermuda from which EQ-5D-5L Crosswalk values could be obtained.

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The ambitious sustainable development goal (SDG) 6 of the United Nations, which aims to achieve universal access to safe water and sanitation by 2030, remains elusive for many developing countries like Ethiopia. This is often due to a multitude of intricate factors, including the escalating degradation of water quality. Here, we present a comprehensive nationwide and regional analysis of heavy metal pollution in drinking water sources and the associated human health risks in Ethiopia based on a dataset of 11 heavy metal concentrations (n = 975) collated from available studies.

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The most prevalent paediatric vision-threatening medical condition, retinoblastoma (RB), has been a global concern for a long time. Several conventional therapies, such as systemic chemotherapy and focal therapy, have been used for curative purposes; however, the search for tumour eradication with the least impact on surrounding tissues is still ongoing. This review focuses on the genetic origin, classification, conventional treatment modalities, and their combination with nano-scale delivery systems for active tumour targeting.

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Despite the global ban on organochlorine pesticides (OCPs) since the 1970s, their use continues in many developing countries, including Ethiopia, primarily due to the lack of viable alternatives and weak regulations. Nonetheless, the extent of contamination and the resulting environmental and health consequences in these countries remain inadequately understood. To address these knowledge gaps, we conducted a comprehensive analysis of reported concentrations (n=398) of OCPs (n=30) in distinct yet interconnected water matrices: water, sediment, and biota in Ethiopia.

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Background: Hearing-impaired learners with refractive problems require correction because poor vision hinders their development and educational pursuits.

Objectives: To determine the level of compliance with spectacle wear in learners with hearing impairment in Ghana.

Method: A descriptive cross-sectional study design was used to investigate the level of compliance with spectacle wear in hearing-impaired learners with uncorrected refractive errors (URE).

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The EQ-5D-5L valuation study for Trinidad and Tobago.

Health Qual Life Outcomes

July 2024

EuroQol Research Foundation, Rotterdam, the Netherlands.

Purpose: The 2016 EQ-5D-3L value set for Trinidad and Tobago (T&T) allows for the calculation of EQ-5D-5L values via the crosswalk algorithm. The 2016 value set was based on methods predating the EQ-VT protocol, now considered the gold standard for developing EQ-5D value sets. Furthermore, direct elicitation of EQ-5D-5L is preferred over crosswalked values.

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Nutritional supplements are gaining traction for their effects in mitigating the impacts of various health conditions. In particular, many supplements are being proposed to reduce the impacts of type 2 diabetes (T2D), a metabolic condition that has reached global epidemic proportions. Recently, a supplement of oleic acid (OA) and succinic acid (SA; 1 : 1, w/w) was reported to improve glycaemic control in type 2 diabetic (T2D) Sprague-Dawley (S-D) rats through ameliorating insulin release and sensitivity.

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Newborn bloodspot screening (NBS) began in the early 1960s based on the work of Dr. Robert "Bob" Guthrie in Buffalo, NY, USA. His development of a screening test for phenylketonuria on blood absorbed onto a special filter paper and transported to a remote testing laboratory began it all.

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Neighbourhoods & recovery from psychosis in Trinidad: A qualitative study.

SSM Qual Res Health

June 2024

ESRC Centre for Society & Mental Health, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, United Kingdom.

•Various aspects of neighbourhood environments influence recovery from psychosis.•High levels of violence at the neighbourhood level may negatively affect recovery.•Social cohesion may be a protective factor that promotes recovery.

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Birth cohort studies across the world have yielded information that has been used to inform policy and programme decisions that have improved the health and well-being of populations. A few such studies have been conducted in low- and middle-income countries due to funding, methodological and other challenges. This paper briefly reviews the methods of comprehensive birth cohort studies with extensive follow-up of participants through the life course conducted in low- and middle-income countries.

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A diagnosis of dermatomyositis requires recognition of distinct patterns of skin disease in combination with, and sometimes without, muscle weakness. Often, a striking contrast between involved and uninvolved areas is observed. Familiar patterns include eyelid and midfacial eruptions, Gottron papules/sign, and upper back (shawl sign), central chest (V/open collar sign), and lateral thigh (holster sign) involvement.

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Introduction: The Eastern Caribbean island of Dominica has experienced diverse negative effects from the North Atlantic hurricane season, including deadly storms like Hurricane Maria in 2017. Vulnerability is increased by geographic location, small island developing state (SIDS) status, and ecosystem characteristics. A variety of negative health effects including stress and anxiety are caused by powerful storms.

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The , a black scorpion species endemic to the fauna of Trinidad, has been implicated in envenomation with devastating clinical sequelae such as acute pancreatitis and major adverse cardiovascular events. We present the first in-Caribbean case of a 59-year-old Caribbean South Asian male with human immunodeficiency virus who presented with a non-ST-segment-elevation acute coronary syndrome after being stung, which was managed with comprehensive, guideline-directed medical therapy. The clinician should be cognizant of scorpion-induced acute coronary syndrome (ACS) as a potential sequela of envenomation and its clinical management.

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Genome features and carbohydrate-active enzymes repertoire of a novel Alg010 strain isolated from seaweed waste.

Data Brief

June 2024

Department of Biological and Chemical Sciences, The University of the West Indies, Cave Hill Campus, Bridgetown BB11000, Barbados.

This study reports the genome sequence data of a novel Alg010 strain isolated from seaweed waste accumulated on the coastline of Barbados. The genome sequence data was obtained via sequencing of the genomic DNA of this isolate with Illumina NextSeq2000 platform and paired-end library preparation protocol. The resulting reads were assembled with the SPAdes Genome Assembler (ver 3.

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Malate dehydrogenase (MDH) is an essential enzyme in the tricarboxylic acid cycle that functions in cellular respiration and redox homeostasis. Recent studies indicate that MDH facilitates metabolic plasticity in tumor cells, catalyzing the formation of an oncometabolite, contributing to altered epigenetics, and maintaining redox capacity to support the rewired energy metabolism and biosynthesis that enables cancer progression. This minireview summarizes current findings on the unique supporting roles played by MDH in human cancers and provides an update on targeting MDH in cancer chemotherapy.

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A Direct Comparison Between Discrete Choice With Duration and Composite Time Trade-Off Methods: Do They Produce Similar Results?

Value Health

September 2024

Child Health Evaluative Sciences, The Hospital for Sick Children, Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada.

Objectives: Discrete choice experiments including a duration attribute (DCEd) represent a promising candidate method for valuing health-related quality-of-life instruments. However, it has not been established that DCEd can produce similar results as composite time trade-off (cTTO) or EuroQol Valuation Technology (EQ-VT) valuations of the EQ-5D-5L instrument. This study provides a direct comparison between cTTO and EQ-VT, and DCEd valuation methods.

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Mercury is a ubiquitous pollutant of global concern but the threat of exposure is not homogenously distributed at local, regional, or global scales. The primary route of human exposure to mercury is through consumption of aquatic foods, which are culturally and economically important in the wider Caribbean Region, especially for Small Island Developing States (SIDS). We compiled more than 1600 samples of 108 unique species of fish and aquatic invertebrates collected between 2005 and 2023 from eleven countries or territories in the wider Caribbean Region.

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Article Synopsis
  • Environmental changes like temperature and turbidity significantly influence predator-prey dynamics among wild fish, specifically Trinidadian guppies.
  • The study showed that environmental factors accounted for 17.6% of the differences in predator species composition, with certain conditions favoring predator presence.
  • Warmer, deeper, and clearer waters led to increased predator behavior, such as quicker responses to prey and more frequent attacks, emphasizing the importance of understanding multiple environmental stressors in ecological studies.
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Article Synopsis
  • Asthma shows significant differences in prevalence and characteristics among various ancestral groups, yet the reasons for these disparities are not well understood.
  • The Consortium on Asthma among African-ancestry Populations in the Americas (CAAPA) is analyzing genetic information from individuals of African ancestry to identify specific genes related to asthma.
  • In their findings, they discovered 389 differentially expressed genes (DEGs), with key networks linked to immune response and wound healing, revealing three main areas of dysregulation important for understanding asthma within these populations.
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