11,150 results match your criteria: "Panama; Gorgas Memorial Institute for Health Research[Affiliation]"
Cureus
June 2024
Medicine, Facultad de Medicina, Universidad de Panama, Panama, PAN.
Cutaneous pili migrans is a rare and interesting dermatological condition characterized by embedding a hair or its fragment in the epidermis or superficial dermis, sometimes leading to pain and a serpiginous rash. We present a 28-year-old male who came to the clinic concerned about the sudden onset of pain in his foot over 10 hours. Upon meticulous physical examination, we found a white hair embedded in the skin of the fifth toe of his left foot, which the patient immediately recognized as hair from his dog.
View Article and Find Full Text PDFSci Rep
August 2024
Department of Epidemiology, University of Alabama at Birmingham, 912 18th St S, Birmingham, AL, 35233, USA.
Hum Vaccin Immunother
December 2024
Health Technology Assessment, Instituto de Efectividad Clínica y Sanitaria (IECS-CONICET), Buenos Aires, Argentina.
This Systematic Review assesses the economic impact of Respiratory Syncytial Virus (RSV) in Latin America and the Caribbean (LAC) in relation to healthcare resource utilization and associated costs. We searched online databases from January 2012 to November 2022 to identify eligible publications. We identified 12 publications that reported direct costs, indirect costs, and resources associated with RSV and its complications.
View Article and Find Full Text PDFA theoretical perspective on grandiose narcissism suggests four forms of it (sanctity, admiration, heroism, rivalry) and states that these forms conduce to different ways of thinking and acting. Guided by this perspective, we examined in a multinational and multicultural study (61 countries; N = 15,039) how narcissism forms are linked to cognitions and behaviors prompted by the COVID-19 pandemic. As expected, differences in cognitions and behaviors across narcissism forms emerged.
View Article and Find Full Text PDFMol Phylogenet Evol
October 2024
Biology Centre of the Czech Academy of Sciences, Ceske Budejovice, Czech Republic; Faculty of Science, University of South Bohemia, Ceske Budejovice, Czech Republic.
The Salicaceae includes approximately 54 genera and over 1,400 species with a cosmopolitan distribution. Members of the family are well-known for their diverse secondary plant metabolites, and they play crucial roles in tropical and temperate forest ecosystems. Phylogenetic reconstruction of the Salicaceae has been historically challenging due to the limitations of molecular markers and the extensive history of hybridization and polyploidy within the family.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
August 2024
Department of Geosciences, Princeton University, Princeton, NJ 08544.
The nitrogen isotopes of the organic matter preserved in fossil fish otoliths (ear stones) are a promising tool for reconstructing past environmental changes. We analyzed the N/N ratio (δN) of fossil otolith-bound organic matter in Late Cretaceous fish otoliths (of , and sp.) from three deposits along the US east coast, with two of Campanian (83.
View Article and Find Full Text PDFPharmaceuticals (Basel)
July 2024
Centro de Biodiversidad y Descubrimiento de Drogas, Instituto de Investigaciones Científicas y Servicios de Alta Tecnología (INDICASAT AIP), Edificio 208, Ciudad del Saber, Apartado 0843-01103, Panama.
Panama boasts an expansive mangrove area and stands as one of the most biodiverse countries in America. While mangrove plants have long been utilized in traditional medicine, there are still unstudied species whose potential medicinal applications remain unknown. This study aimed to extract bioactive compounds from (Triana ex Hemsl.
View Article and Find Full Text PDFMicroorganisms
June 2024
Departamento de Investigación en Parasitología, Instituto de Conmemorativo Gorgas de Estudios de la Salud, Panama 0816-02593, Panama.
Nutrients
July 2024
Department of Nephrology, Hospital Universitario 12 de Octubre, 28041 Madrid, Spain.
Phase angle (PhA), a marker of nutritional status obtained by bioelectrical impedance analysis (BIA), is associated with the integrity of cell membranes. Damage to muscle fiber membranes can impact muscle strength, which is related to adverse outcomes in adults with advanced chronic kidney disease (CKD). The main objective of this study was to determine the usefulness of the PhA in identifying muscle weakness in candidates for kidney transplants (KTs).
View Article and Find Full Text PDFMedicina (Kaunas)
June 2024
Department of Family, Community, & Preventive Medicine, Drexel University College of Medicine, Philadelphia, PA 19104, USA.
: The primary objective of this study was to assess the adherence of Ngäbe-Buglé women to WHO-recommended prenatal practices. The secondary objective was to compare adherence levels between women who received prenatal education from official medical providers and those educated through traditional or community-based sources within Ngäbe-Buglé communities. : An eight-question survey was verbally administered to 137 Ngäbe-Buglé women at clinics set up by the non-profit NGO Floating Doctors in eight communities.
View Article and Find Full Text PDFBiomolecules
June 2024
Organic Chemistry, University of Almería, ceiA3, 04120 Almería, Spain.
J Cardiovasc Dev Dis
June 2024
Departamento de Cardiología, Instituto Nacional de Cardiología-Ignacio Chávez, Mexico City 14080, Mexico.
Background: The COVID-19 pandemic has highlighted a correlation between cardiac complications and elevated cardiac biomarkers, which are linked to poorer clinical outcomes.
Objective: This study aims to determine the clinical impact of cardiac biomarkers in COVID-19 patients in Latin America.
Subjects And Methods: The CARDIO COVID 19-20 Registry is a multicenter observational study across 44 hospitals in Latin America and the Caribbean.
Assessment
July 2024
Institute of Psychology, University of Lausanne, Lausanne, Switzerland.
The UPPS-P Impulsive Behavior Model and the various psychometric instruments developed and validated based on this model are well established in clinical and research settings. However, evidence regarding the psychometric validity, reliability, and equivalence across multiple countries of residence, languages, or gender identities, including gender-diverse individuals, is lacking to date. Using data from the International Sex Survey ( = 82,243), confirmatory factor analyses and measurement invariance analyses were performed on the preestablished five-factor structure of the 20-item short version of the UPPS-P Impulsive Behavior Scale to examine whether (a) psychometric validity and reliability and (b) psychometric equivalence hold across 34 country-of-residence-related, 22 language-related, and three gender-identity-related groups.
View Article and Find Full Text PDFJ Exp Zool A Ecol Integr Physiol
December 2024
Smithsonian Tropical Research Institute, Gamboa, Panama.
Sleep is associated with many costs, but is also important to survival, with a lack of sleep impairing cognitive function and increasing mortality. Sleeping in groups could alleviate sleep-associated costs, or could introduce new costs if social sleeping disrupts sleep. Working with the Jamaican fruit bat (Artibeus jamaicensis), we aimed to: (1) describe sleep architecture, (2) assess how sleeping in groups affects sleep, and (3) quantify total sleep time and identify rapid eye movement (REM) sleep using behavioral indicators that complement physiological evidence of sleep.
View Article and Find Full Text PDFNature
July 2024
Environmental Change Institute, School of Geography and the Environment, University of Oxford, Oxford, UK.
Methane is an important greenhouse gas, but the role of trees in the methane budget remains uncertain. Although it has been shown that wetland and some upland trees can emit soil-derived methane at the stem base, it has also been suggested that upland trees can serve as a net sink for atmospheric methane. Here we examine in situ woody surface methane exchange of upland tropical, temperate and boreal forest trees.
View Article and Find Full Text PDFMed Intensiva (Engl Ed)
September 2024
Médico Especialista en Medicina Intensiva, Huesca, Spain; Comité de Expertos de Medicina Crítica en la Altitud, Federación Panamericana e Ibérica de Medicina Crítica y Terapia Intensiva (FEPIMCTI), Panama City, Panama. Electronic address:
Phytochemistry
October 2024
Biology Centre CAS, Institute of Entomology, Ceske Budejovice, Czech Republic; University of South Bohemia, Faculty of Science, Ceske Budejovice, Czech Republic.
Chemical variation is a critical aspect affecting performance among co-occurring plants. High chemical variation in metabolites with direct effects on insect herbivores supports chemical niche partitioning, and it can reduce the number of herbivores shared by co-occurring plant species. In contrast, low intraspecific variation in metabolites with indirect effects, such as induced volatile organic compounds (VOCs), may improve the attraction of specialist predators or parasitoids as they show high specificity to insect herbivores.
View Article and Find Full Text PDFPLoS One
July 2024
Departmento de Parasitología del Instituto Conmemorativo Gorgas de Estudios de la Salud, Ciudad de Panamá, Panamá.
Background: Plasmodium vivax is the main causative agent of malaria in Panama. However, the prevalence of asymptomatic infections in the different endemic regions remains unknown. Understanding the epidemiological behavior of asymptomatic infections is essential for the elimination of malaria.
View Article and Find Full Text PDFEcol Evol
July 2024
Department of Mammalogy American Museum of Natural History New York New York USA.
Puerto Rico harbors a diverse vertebrate fauna with high levels of endemism. However, while several books for vertebrate diversity and local checklists for birds have been published, checklists of amphibians, reptiles, and bats are lacking or nonexistent at both local and regional scales. In this study, we documented the amphibian, reptile, and bat faunas at Mata de Plátano Field Station and Nature Reserve, in Arecibo, Puerto Rico.
View Article and Find Full Text PDFZoonoses Public Health
September 2024
Graduate Program in Parasite Biology, Federal University of Sergipe, São Cristóvão, Brazil.
Glob Chang Biol
July 2024
Department of Ecosystem Science and Sustainability, Colorado State University, Fort Collins, Colorado, USA.
Tropical ecosystems face escalating global change. These shifts can disrupt tropical forests' carbon (C) balance and impact root dynamics. Since roots perform essential functions such as resource acquisition and tissue protection, root responses can inform about the strategies and vulnerabilities of ecosystems facing present and future global changes.
View Article and Find Full Text PDFMatern Child Nutr
October 2024
Department of Pediatrics, Section of Nutrition, University of Colorado School of Medicine, Aurora, Colorado, USA.
Multiple factors influence infant and child neurodevelopment in low resource settings. In offspring of participants in the preconception maternal nutrition trial, Women First (WF), we examined the impact of providing a preconception (Arm 1) or prenatal (Arm 2) nutrient supplement (compared to controls, Arm 3) on neurodevelopmental outcomes at 24 months; predictors of neurodevelopment scores; and associations of infant anthropometrics with neurodevelopmental scores. Follow-up visits for anthropometry were conducted at 6-, 12-, 18- and 24-month of age.
View Article and Find Full Text PDFJ Evol Biol
August 2024
Biology Centre CAS (Czech Academy of Sciences), Institute of Entomology, České Budějovice, Czechia.
Prey often rely on multiple defences against predators, such as flight speed, attack deflection from vital body parts, or unpleasant taste, but our understanding on how often and why they are co-exhibited remains limited. Eudaminae skipper butterflies use fast flight and mechanical defences (hindwing tails), but whether they use other defences like unpalatability (consumption deterrence) and how these defences interact have not been assessed. We tested the palatability of 12 abundant Eudaminae species in Peru, using training and feeding experiments with domestic chicks.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
July 2024
Smithsonian Tropical Research Institute, Balboa 0843-03092, Panama.
Syst Biol
October 2024
Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, 1315 Kinnear Rd, Columbus, OH 43212, USA.
Recent genomic analyses have highlighted the prevalence of speciation with gene flow in many taxa and have underscored the importance of accounting for these reticulate evolutionary processes when constructing species trees and generating parameter estimates. This is especially important for deepening our understanding of speciation in the sea where fast-moving ocean currents, expanses of deep water, and periodic episodes of sea level rise and fall act as soft and temporary allopatric barriers that facilitate both divergence and secondary contact. Under these conditions, gene flow is not expected to cease completely while contemporary distributions are expected to differ from historical ones.
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