37,581 results match your criteria: "West Indies; University of Queensland[Affiliation]"

We resurrected Typhlops cubae Bibron, 1843, a species considered as a nomen dubium for the past 55 years. Based on a designated lectotype and nearly 80 additional specimens, we redescribed the species and compare it with other congeners from the Bahamas, Cuba, and Hispaniola Islands. We found that Typhlops cubae is related to the Typhlops lumbricalis species group, restricting its distribution to western Cuba and Isla de la Juventud, and overlapping with Typhlops pachyrhinus along the Pinar del Río and Artemisa provinces.

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A new species of the Hispaniolan endemic genus Antillena Bertani, Huff and Fukushima, 2017 (Araneae, Theraphosidae, Aviculariinae), with notes on the natural history of the genus.

Zootaxa

August 2024

Laboratório de Ecologia e Evolução; Instituto Butantan. Avenida Vital Brazil; 1500; 05503-900 São Paulo; SP; Brazil.

Theraphosidae is the most speciose mygalomorph family, and its species are usually fossorial, but arboreal species are known in various subfamilies. One of these subfamilies, Aviculariinae, is composed exclusively of arboreal forms and is distributed in the Americas and the Caribbean. Seven genera of this subfamily were described in 2017, including the monotypic genus Antillena Bertani, Huff & Fukushima, 2017, which is endemic to the Dominican Republic.

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Four new spider species of Cubanops Sánchez-Ruiz, Platnick & Dupérré from Eastern Cuba (Araneae: Caponiidae).

Zootaxa

May 2024

Museu Paraense Emílio Goeldi; Coordenação de Zoologia; Laboratório de Aracnologia. Av. Perimetral; 1901; Terra Firme; CEP 66077-830; Belém; Pará; Brazil.

Four new species of Cubanops are described from Eastern Cuba: C. chamarreta sp. nov.

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Article Synopsis
  • A new species of planthopper called Patara euryfrons was discovered in Jamaica's Castleton Botanic Garden during research on palms.
  • This species is unique because it features a wider head compared to typical members of the Patara genus.
  • To support the classification of this new species, additional molecular data from various genetic markers, including COI and rRNA genes, were provided.
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Type catalogue of Hymenoptera (Insecta) housed in the Museo Nacional de Historia Natural de Cuba.

Zootaxa

October 2024

Museo de Historia Natural "Tranquilino Sandalio de Noda"; Ecovida; calle Martí #202; esquina Comandante Pinares; Pinar del Río 20100; Cuba.

A total of 26 holotypes and 125 paratypes of Hymenoptera housed in the Museo Nacional de Historia Natural de Cuba are catalogued. Original publications were reviewed to compile all accompanying information and verify the status of the material. Data on the specimens are provided, grouped by families, and holotypes were photographed, making them more accessible for study by the scientific community.

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  • A comprehensive description of the cicada genus Chinaria, established in 1934, is presented.
  • A new genus, Heatharia, is introduced and illustrated, which includes Dominican species previously classified under Chinaria, supported by various forms of evidence.
  • Heatharia vivianae is confirmed as the sole species in the new genus, and the first record of Odopoea suffusa in Haiti is documented.
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A bibliographic review of the Chelodesmidae of the Antilles and Bahamas (Diplopoda: Polydesmida).

Zootaxa

November 2024

Programa de Pós-graduação em Zoologia; Instituto de Biociências; Universidade de São Paulo. Rua do Matão 101; 05508-090 São Paulo; SP; Brazil; Laboratório de Coleções Zoológicas; Instituto Butantan. Avenida Vital Brasil 1500; 05503-090 São Paulo; SP; Brazil.

Among millipede groups found in the Antilles, the family Chelodesmidae is the most species diverse and well represented in collections. However, to date, there has not been a bibliographic review of the family for the region. Here we compile and review the literature for the Chelodesmidae of the Antilles and the Bahamas, clarify the family's status for the region, and discuss the central deficits of its taxonomy and the most relevant obstacles for work in the group.

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  • The text discusses the importance of forecasting future health issues in the USA for effective planning and public awareness regarding disease and injury burdens.
  • It describes the methodology for predicting life expectancy, cause-specific mortality, and disability-adjusted life-years (DALYs) from 2022 to 2050 using the Global Burden of Diseases framework.
  • The forecasting includes various scenarios to assess the potential impacts of health risks and improvements across the country, focusing on demographic trends and health-related risk factors.
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Delayed environmental pollution caused by transient landscape storage - An example from the Lesser Antilles.

Environ Pollut

February 2025

Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL), Université Paris-Saclay, Unité Mixte de Recherche 8212 (CEA/CNRS/UVSQ), Orme des Merisiers, 91191 Gif-Sur-Yvette, France.

Article Synopsis
  • * Erosion rates in the Saint-Esprit catchment were found to be significantly high (10 t ha per year), exceeding typical tolerable soil loss rates for tropical regions, leading to increased remobilization of chlordecone into water bodies.
  • * The research indicates that contamination from chlordecone may last for thousands of years in impacted areas, stressing the importance of improving land management practices to reduce soil erosion and protect water bodies from further contamination.
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  • Spirometry is a test used to evaluate lung function by comparing it to normal levels in healthy non-smokers, focusing on metrics like forced vital capacity (FVC) and the FEV/FVC ratio.
  • The study analyzed data from over 14,000 participants aged 40 and older across 41 sites, revealing regional differences in FVC tied to factors like age and height, categorized into four regions: Europe/richer countries, Near East, Africa, and Far East.
  • Findings showed significant regional variations in FVC values between men and women, particularly in Europe compared to the Far East, but minimal differences in the FEV/FVC ratio across regions.
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The Wound Reporting in Animal and Human Preclinical Studies (WRAHPS) Guidelines.

Wound Repair Regen

December 2024

Wound Healing and Regenerative Medicine Research Program, Dr Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA.

Article Synopsis
  • Preclinical studies are crucial for developing therapies for wound healing disorders, offering safety screening and insights through in vivo approaches.
  • Current animal testing guidelines are inadequate due to the complexity of wound healing processes, leading to inconsistencies in study interpretation.
  • The newly established Wound Reporting in Animal and Human Preclinical Studies (WRAHPS) Guidelines aim to standardize the reporting of experimental conditions in preclinical wound healing studies to improve transparency and support future clinical trials.
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  • A new study in the French West Indies examines the connection between chlordecone pesticide soil contamination and cancer rates in Martinique from 2006 to 2019, using a more sensitive contamination indicator.
  • This study analyzed data from 23,218 cancer cases, finding that women exposed to higher soil contamination levels showed an increased risk for several cancers, including lung and thyroid cancer, while no significant correlation was observed for breast or prostate cancer.
  • The findings suggest that women in Martinique are disproportionately affected by chlordecone exposure, highlighting the need for ongoing research into the environmental impacts of pesticides on public health.
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A community-based analysis of security practices regarding over-the-counter skincare products in nationwide retail drug stores.

Arch Dermatol Res

December 2024

Dermatology Service, Veterans Affairs New York Harbor Healthcare System Brooklyn Campus, Brooklyn, NY, USA.

Access to over-the-counter (OTC) skincare products is critical for managing a wide range of dermatologic conditions, yet recent trends in urban retail stores may jeopardize this accessibility and exacerbate healthcare disparities. However, the emerging trend of securing skincare products behind security glass in urban retail environments poses significant risks to healthcare equity and accessibility. Herein, we aim to quantify the prevalence of skincare products behind security glass in pharmacies within a 25-mile radius of Times Square, New York City.

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  • Large household water storage containers are key breeding sites for Aedes aegypti mosquitoes, which spread diseases like dengue.
  • Concerns over insecticide resistance and safety are challenging effective mosquito control, leading researchers to explore RNAi-based yeast larvicides as a solution.
  • A study developed a shelf-stable, controlled-release yeast formulation that shows promise for lasting mosquito control, demonstrating effectiveness in various container sizes and remaining active for up to six months.
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Objectives: To assess the effectiveness of the ICAN Discussion Aid in improving patients' experience of receiving care for their chronic conditions and health professionals' experience of providing their care.

Methods: We conducted a pragmatic, mixed-methods, cluster-randomized trial of the ICAN Discussion Aid at 8 clinics in 4 independent health systems in the US from January 2017 and to August 2018. Sites were randomized 1:1 in pairs.

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Self-reported Myopia in Trinidad and Tobago: A Cross-sectional Study.

Niger Postgrad Med J

October 2024

Department of Clinical Surgical Sciences, Optometry Unit, University of the West Indies, Saint Augustine Campus, Trinidad and Tobago.

Objective: The objective of this study was to determine the prevalence of self-reported myopia in Trinidad and Tobago.

Materials And Methods: This study was a cross-sectional design, and data were collected using a validated structured questionnaire from January to April 2024. Systematic random sampling was used to select participants aged 15 and above to participate.

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  • - People of Haitian descent have faced stigma and disproportionately high rates of HIV, leading to a need for targeted research and intervention.
  • - This scoping review evaluated studies on HIV prevention and treatment interventions specifically for Haitian populations, with a broad eligibility criteria and comprehensive search of eight major databases.
  • - The review revealed a shortage of studies focused on Haitian populations, primarily involving women in Haiti, highlighting the necessity for community-based strategies to better address HIV-related health disparities.
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A 41-year-old woman presented with a left breast mass for which mammography was performed. Mammogram revealed a suspicious BI-RADS 4, palpable left breast mass with associated nipple retraction. As malignancy was suspected, the patient underwent breast MRI and 18F-FDG PET/CT for staging.

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  • The study investigated how perceived discrimination and depression relate to persistent prescription opioid use (PPOU) among Puerto Rican adults in Massachusetts, where opioid overdose deaths are rising.
  • Data from the Boston Puerto Rican Health Study indicated that both depression and perceived discrimination were linked to PPOU, with depression being a partial mediator of this association.
  • The findings suggest that efforts to address opioid use in underserved communities should consider the impacts of discrimination and mental health, highlighting the need for tailored public health strategies.
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Background: Understanding the dynamics of the gut microbiota in sea urchins is crucial for comprehending the ecological balance in marine ecosystems. The gut microbiota plays a vital role in nutrient metabolism, immune system modulation, and pathogen protection. The microbial composition and dynamics of naturally occurring sea urchin have yet to be thoroughly investigated.

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Panniculitis in dermatomyositis: A systematic review of the clinicopathologic features.

JAAD Int

February 2025

Division of Dermatology, Department of Medicine, The University of the West Indies, Mona Campus, Kingston, Jamaica.

Background: Panniculitis in patients with dermatomyositis (PDMS) is rare.

Objectives: Assess the clinicopathologic features described for PDMS.

Methods: A systematic review of the PubMed/MEDLINE database was performed.

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Conventional and Nonconventional Therapies for COVID-19 Management in Trinidad.

Scientifica (Cairo)

November 2024

Department of Basic Veterinary Sciences, School of Veterinary Medicine, Faculty of Medical Sciences, The University of the West Indies, St. Augustine Campus, St. Augustine, Trinidad and Tobago.

This cross-sectional study investigated nonconventional therapies for COVID-19 in Trinidad, emphasizing the need for documentation supporting future pharmaceutical research. The survey, conducted from June 20 to July 19, 2022, garnered responses from 57 participants aged 18 and above, with 82.46% vaccinated.

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From seedlings to adults: Linking survival and leaf functional traits over ontogeny.

Ecology

January 2025

AMAP (Botanique et Modélisation de l'Architecture des Plantes et des Végétations), Université de Montpellier, CIRAD, CNRS, INRAE, IRD, Montpellier, France.

As long-lived tropical trees grow into the multi-layered canopy and face different environmental conditions, the relationships between leaf traits and whole-plant survival can vary over ontogeny. We tested the strength and direction of the relationships between leaf traits and long-term survival data across life stages for woody species from a subtropical forest in Puerto Rico. Trait-survival relationships were largely consistent across ontogeny with conservative traits leading to higher survival rates.

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Most infections with pandemic are thought to result in subclinical disease and are not captured by surveillance. Previous estimates of the ratio of infections to clinical cases have varied widely (2 to 100 infections per case). Understanding cholera epidemiology and immunity relies on the ability to translate between numbers of clinical cases and the underlying number of infections in the population.

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As of July 1st, 2021, the US Hispanic/Latinx community is estimated at 62.6 million, making up 18.9% of the population.

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