Fungal skin infections significantly contribute to the global human disease burden, yet our understanding of cutaneous immunity against dermatophytes remains limited. Previously, we developed a model of epicutaneous infection with Microsporum canis in C57BL/6 mice, which highlighted the critical role of IL-17RA signaling in antidermatophyte defenses. In this study, we expanded our investigation to the human pathogen Nannizzia gypsea and demonstrated that skin γδTCR and CD8/CD4 double-negative βTCR T cells are the principal producers of IL-17A during dermatophytosis.
View Article and Find Full Text PDFBackground: The Public Health Services at the Metropolitan Region (MR) of Chile have nine acute psychiatric beds per 100,000 inhabitants, under international recommendations.
Aim: The present study will evaluate the resolution capacity of the main MR Psychiatric Emergency Room (PER), which may help assess the impact of the availability of acute beds in the MR.
Material And Methods: A retrospective observational study of electronic patient records for all adult patients attending PER of the Psychiatric Institute "Dr.
Background: Influenza vaccines are effective in decreasing hospitalizations and mortality related to influenza and its complications. However, the Vaccine Coverage Rate of influenza remains low and multifaceted efforts are required to improve it. The aim of this study was to assess the impact on influenza vaccine perception using a digital tool among outpatients and health care workers (HCWs).
View Article and Find Full Text PDFMalaria transmission is influenced by climate and land use/land cover change (LULC). This study examines the impact of climate and LULC on malaria risk in the Ecuadorian Amazon. Weekly malaria surveillance data between 2008 and 2019 from Ecuador's Ministry of Public Health were combined with hydrometeorological and LULC data.
View Article and Find Full Text PDFThe ability of mitochondria to coordinate stress responses across tissues is critical for health. In C. elegans, neurons experiencing mitochondrial stress elicit an inter-tissue signaling pathway through the release of mitokine signals, such as serotonin or the Wnt ligand EGL-20, which activate the mitochondrial unfolded protein response (UPR) in the periphery to promote organismal health and lifespan.
View Article and Find Full Text PDFGlia are the protectors of the nervous system, providing neurons with support and protection from cytotoxic insults. We previously discovered that four astrocyte-like glia can regulate organismal proteostasis and longevity in . Expression of the UPR transcription factor, XBP-1s, in these glia increases stress resistance, and longevity, and activates the UPR in intestinal cells via neuropeptides.
View Article and Find Full Text PDFTo limit the increase in global mean temperature to 1.5 °C, CO emissions must be drastically reduced. Accordingly, approximately 97%, 81%, and 71% of existing coal and conventional gas and oil resources, respectively, need to remain unburned.
View Article and Find Full Text PDFThe osmotrophic uptake of dissolved organic compounds in the ocean is considered to be dominated by heterotrophic prokaryotes, whereas the role of planktonic eukaryotes is still unclear. We explored the capacity of natural eukaryotic plankton communities to incorporate the synthetic amino acid L-homopropargylglycine (HPG, analogue of methionine) using biorthogonal noncanonical amino acid tagging (BONCAT), and we compared it with prokaryotic HPG use throughout a 9-day survey in the NW Mediterranean. BONCAT allows to fluorescently identify translationally active cells, but it has never been applied to natural eukaryotic communities.
View Article and Find Full Text PDFWe report a case of Enterocytozoon bieneusi infection in a pediatric hematopoietic stem cell transplant recipient in Argentina. Spores were visualized in feces using Calcofluor White and modified trichrome stainings. PCR and sequencing identified E.
View Article and Find Full Text PDFIn 2004, a national nonprofit established a capacity-building assistance (CBA) program aimed at bolstering the capabilities of health departments and community-based organizations in implementing and evaluating HIV prevention interventions for racial and minority populations. Recognizing the need for a specialized CBA model to support HIV prevention programs, the program developed the Customized Holistic Analytical Networking Grassroots Evaluatory (CHANGE) approach. This article introduces the Prioritizing Intersectional Values for Organizational Technical Assistance (PIVOT) approach as a progressive evolution of CBA strategies tailored to the contemporary HIV landscape.
View Article and Find Full Text PDFObjectives: Understanding human mobility's role on malaria transmission is critical to successful control and elimination. However, common approaches to measuring mobility are ill-equipped for remote regions such as the Amazon. This study develops a network survey to quantify the effect of community connectivity and mobility on malaria transmission.
View Article and Find Full Text PDFThe ability of mitochondria to coordinate stress responses across tissues is critical for health. In , neurons experiencing mitochondrial stress elicit an inter-tissue signaling pathway through the release of mitokine signals, such as serotonin or the WNT ligand EGL-20, which activate the mitochondrial unfolded protein response (UPR ) in the periphery to promote organismal health and lifespan. We find that germline mitochondria play a surprising role in neuron-to-peripheral UPR signaling.
View Article and Find Full Text PDFJ Community Hosp Intern Med Perspect
September 2023
Rhino-cerebral aspergillosis is a rare phenomenon describing a contiguous spread of Aspergillus species from the paranasal sinuses to the intracranial space. In this case report, we describe a case of invasive rhino-cerebral aspergillosis arising in the setting of prolonged intranasal steroid use in an 81-year-old patient with chronic sinusitis. This case report emphasizes the importance of recognizing steroid use as a risk factor for invasive aspergillosis in otherwise immunocompetent individuals.
View Article and Find Full Text PDFIntroduction. The hospitalization of a baby in the neonatal intensive care unit may be highly stressful for both mothers and fathers, and this was even more intense in the context of the COVID-19 pandemic. To date, no studies have been found that describe the experience of fathers who underwent the simultaneous hospitalization of their partner and newborn infant during the COVID-19 pandemic.
View Article and Find Full Text PDFA 10-year monitoring program was developed to quantify the population dynamics of the long-snouted seahorse population in the Mar Menor coastal lagoon. Based on 985 underwater visual censuses, we estimated the long-snouted seahorse (Hippocampus guttulatus Cuvier, 1829) population size in the Mar Menor lagoon and its reduction in size in the last decades, as well as the effect of eutrophication crises in 2016 and 2019 on the species. The annual recruitment for the 2013-2020 period was estimated by comparing the relative abundance of early seahorse life stages in the ichthyoplankton.
View Article and Find Full Text PDFInt J Environ Res Public Health
August 2023
(1) Background: A substantial proportion of COVID-19 patients continue to experience long-lasting effects that hamper their quality of life. The objectives of this study were (1) to report the prevalence of persistent clinical symptoms 6-12 months after the onset of COVID-19 and (2) to identify potential factors at admission associated with the occurrence of long COVID. (2) Methods: A prospective study was conducted among COVID-19 adult patients, hospitalized in four French university hospitals.
View Article and Find Full Text PDFHuman Papillomavirus (HPV) self-sampling has the potential to increase Cervical Cancer Screening (CCS) and reduce the cervical cancer burden in Medically Underserved Women (MUW). However, interventions promoting self-sampling are limited. We examined the effectiveness of an intervention study in increasing CCS among MUW.
View Article and Find Full Text PDFBackground: Psychosis is related to neurochemical changes in deep-brain nuclei, particularly suggesting dopamine dysfunctions. We used an magnetic resonance imaging-based technique called quantitative susceptibility mapping (QSM) to study these regions in psychosis. QSM quantifies magnetic susceptibility in the brain, which is associated with iron concentrations.
View Article and Find Full Text PDFChagas disease is a protozoal infection caused by Trypanosoma cruzi () that can affect many organ systems. Chagas cardiomyopathy tends to affect 30% of infected individuals. Cardiac manifestations include myocardial fibrosis, conduction defects, cardiomyopathy, ventricular tachycardia, and sudden cardiac death.
View Article and Find Full Text PDFBackground And Hypothesis: Abnormal functional connectivity between brain regions is a consistent finding in schizophrenia, including functional magnetic resonance imaging (fMRI) studies. Recent studies have highlighted that connectivity changes in time in healthy subjects. We here examined the temporal changes in functional connectivity in patients with a first episode of psychosis (FEP).
View Article and Find Full Text PDFTelehealth can expand and enhance access to school-based health care, but its use has been relatively limited. Recognizing that school-based health care is still not reaching many students, the Health Resources and Services Administration (HRSA) funded the School Based Telehealth Network Grant Program to expand telehealth in rural school-based settings to help to increase the availability and use of these services. The 19 grantees delivered telehealth to over 200 schools across 17 states, choosing which services they would deliver and how.
View Article and Find Full Text PDF(1) Background: The Vaccine Coverage Rate of influenza remains low and omnichannel efforts are required to improve it. The objective was to evaluate the feasibility and outcomes of a QR Code nudging system in outpatient departments. (2) Methods: The study was performed in 6 departments ensuring ambulatory activities in a French university Hospital between November and December 2021.
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