Publications by authors named "Vicente B"

Background: Schistosomiasis impacts over 230 million people globally, with 251.4 million needing treatment. The disease causes intestinal and urinary symptoms, such as hepatic fibrosis, hepatomegaly, splenomegaly, and bladder calcifications.

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Unlabelled: Serotonin plays a central role in mood regulation and the development of depressive disorders. The serotonin transporter, the primary regulator of serotonin levels, presents genetic variants that affect its functionality.

Aim: To study whether functional bi-allelic 5-HTTLPR or tri-allelic 5-HTTLPR/rs25531 polymorphisms in the serotonin transporter gene are associated with the diagnosis of depression.

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Introduction: Crimean-Congo haemorrhagic fever (CCHF) is an emerging tick-borne viral disease. It has been described in Spain in both ticks and humans. Until July 2024 most cases have been described in the central-western part of the Iberian Peninsula.

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Post-traumatic stress disorder (PTSD) is a complex condition influenced by both genetic and environmental factors. This longitudinal study aimed to explore the connection between two specific genetic polymorphisms, Val66Met and 5-HTTLPR, and the lifetime prevalence of PTSD in patients from primary care settings. We also examined the role of sociodemographic and psychosocial factors to provide a more comprehensive view of PTSD risk.

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In patients with type 2 diabetes mellitus (DM), excessive gluconeogenesis is considered a major contributor to hyperglycemia. Therefore, targeting fructose 1,6-bisphosphatase (FBPase), a key regulatory enzyme involved in gluconeogenesis, has gained interest as a potential therapeutic target for managing DM. In this study, a library of 42 structurally-related chromone derivatives (including flavonoids, 2-styrylchromones, and 2-(4-arylbuta-1,3-dien-1-yl)chromones, named as 2-styrylchromone-related derivatives), as well as 4- and 5-styrylpyrazoles, were tested against human FBPase using a noncellular microanalysis screening system.

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Background: The "interictal burden of migraine" (MIB) is a new concept that encompasses the overall impact of the disease between migraine episodes. However, the factors that contribute to this interictal burden are still unclear.

Objective: This study aimed to identify explanatory factors of interictal burden in patients with migraine.

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The agropastoral farmers have employed Turraea vogelii(TVL),Senna podocarpa(SPL), and Jaundea pinnata (JPL) leaves for treating various diseases, including intestinal parasites in livestock and the human population in Nigeria. Gastrointestinal nematodes are highly significant to livestock production and people's health, and natural products are interesting as sources of new drugs. In this study, we evaluated the effectiveness of extracts derived from these plants in treating parasitic infections using third-stage infective larvae (L3) of Strongyloides venezuelensis.

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Background & Aims: Low-grade systemic inflammation (LGSI) is critical to developing many chronic diseases. In turn, it has been shown that the diet can modulate favorably or unfavorably the inflammatory status. Thus, evaluating the diet from appropriate approaches is fundamental; to do so, there are different proposals for dietary indexes.

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The objective of the present study was to describe the dietary inflammatory profile and its correlations with sleep parameters of obese individuals with obstructive sleep apnea (OSA). Forty individuals underwent nocturnal polysomnography, anthropometric measurements, body composition by plethysmography, assessment of food consumption by three-day food records, and blood collection for the lipid, glycemic and hormonal profile. Food consumption data were evaluated semiquantitatively, quantitalively assessment, and calculation of the dietary inflammatory index (DII) was perfomed.

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Introduction: Schistosomiasis, one of the current Neglected Tropical Diseases (NTDs) affects over 230 million people globally, with nearly 700 million at risk in more than 74 countries. Praziquantel (PZQ) has served as the primary treatment for the past four decades; however, its effectiveness is limited as it solely eliminates adult worms. In regions where infections are frequent, PZQ exhibits only temporary efficacy and has restricted potential to disrupt the prolonged transmission of the disease.

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Trichomoniasis, a prevalent sexually transmitted infection (STI) caused by the protozoan Trichomonas vaginalis, has gained increased significance globally. Its relevance has grown in recent years due to its association with a heightened risk of acquiring and transmitting the human immunodeficiency virus (HIV) and other STIs. In addition, many publications have revealed a potential link between trichomoniasis and certain cancers.

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Article Synopsis
  • Visceral leishmaniasis (VL) is a chronic disease in Brazil caused by specific parasites, with extracellular vesicles (Leish-EVs) playing a role in how the host immune system responds to the infection.
  • The study found that Leish-EVs are released more when the parasites grow at higher temperatures, and the presence of these vesicles in the host cells can help differentiate between infected and uninfected individuals.
  • THP-1 cells exposed to Leish-EVs showed altered immune responses, producing certain interleukins and microRNAs, indicating that Leish-EVs could contribute to immunosuppression and worsen the disease in infected hosts.
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Article Synopsis
  • - Giardiasis, caused by a protozoan and affecting around 400 million people globally, particularly impacts children, leading to serious health complications and intellectual deficits when undiagnosed.
  • - There are various diagnostic methods available, including microscopic, immunological, and molecular techniques, making it difficult to choose the best one.
  • - The review highlights that microscopic methods, especially Ritchie's method, are the most reliable for diagnosing giardiasis, with PCR being less used due to costs in developing countries; in cases of persistent symptoms with negative results, more sensitive tests should be considered.
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Objectives: We aimed to screen for the risk of sarcopenia and sarcopenia-related quality of life and associated factors of people living with HIV (PLWH).

Research Methods And Procedures: This nonprobabilistic web-based survey evaluated PLWH. The participants were invited directly from a university-based inpatient clinic and responded to a web questionnaire that included the SARC-F and SarQoL to screen people at risk of sarcopenia and their quality of life.

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Introduction: Academic stress (AS) is a prevalent challenge faced by university students, potentially affecting molecular indicators such as brain-derived neurotrophic factor (BDNF) and global DNA methylation (G-DNA-M). These indicators could illuminate the physiological ramifications of academic stress.

Study Design And Methods: This research followed a quantitative, non-experimental, longitudinal panel design spanning two academic semesters, observing phenomena in their natural context.

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Article Synopsis
  • A small number of infected individuals are highly susceptible to schistosomiasis, with genetic background playing a crucial role in their susceptibility.
  • A backcross strategy was used to study this by crossing resistant and susceptible mouse strains, resulting in mice with varying disease severity.
  • The study identified 19 new quantitative trait loci (QTL) linked to infection severity and immune response, with specific QTLs located on chromosomes 15 and 18, which correspond to human chromosomes 8 and 18.
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Post-traumatic stress (PTSD) disorder is a mental health condition that can occur after experiencing or witnessing a traumatic event. The 27-F earthquake that struck Chile in 2010 was one such event that had a significant impact on the mental health of the population. A study was conducted to investigate the prevalence of PTSD and its associated factors among survivors of this earthquake.

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Objectives: The aim of this study was to evaluate the association of the dietary inflammatory index (DII) with the nutritional status and metabolic control of children and adolescents with type 1 diabetes mellitus.

Methods: This was a cross-sectional study that examined data of children and adolescents ages 7 to 16 y diagnosed with type 1 diabetes mellitus. Dietary intake was assessed using a 24-h dietary recall, from which the DII was calculated.

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Cranial autonomic symptoms and neck pain have been reported to be highly prevalent in migraine, although they are rarely considered in clinical evaluation. The aim of this review is to focus on the prevalence, pathophysiology, and clinical characteristics of these two symptoms, and their importance in the differential diagnosis between migraines and other headaches. The most common cranial autonomic symptoms are aural fullness, lacrimation, facial/forehead sweating, and conjunctival injection.

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Marine heatwaves (MHWs) have doubled in frequency since the 1980s and are projected to be exacerbated during this century. MHWs have been shown to trigger harmful algal blooms (HABs), with severe consequences to marine life and human populations. Within this context, this study aims to understand, for the first time, how MHWs impact key biological and toxicological parameters of the paralytic shellfish toxin (PST) producer , a dinoflagellate inhabiting temperate and tropical coastal waters.

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has been the main species responsible for paralytic shellfish poisoning events along the Portuguese coast (Iberian Peninsula), causing bans on bivalve harvesting that result in huge economic losses. This work presents the characterization of two novel isolates of regarding their growth and toxin profiles. Laboratory growth experiments revealed that, although low growth rates were obtained during cultivation, the cell yields were high compared to those reported in the literature.

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Article Synopsis
  • - Strongyloidiasis is a neglected parasitic disease that poses significant health risks, especially in individuals with weakened immune systems, potentially leading to severe complications and high mortality rates.
  • - Researchers identified key proteins (14-3-3 and major antigen proteins) in the larvae of the parasite and produced them as recombinant proteins to study their role in immune response and potential for vaccine development.
  • - Despite vaccination efforts with these recombinant proteins in mice, results showed no protection against infection, but the rSs14-3-3 protein did alter the immune response, indicating it may act as an immunomodulator by increasing certain cytokine levels.
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We investigated changes in lifestyle, depressive symptoms, self-perception of health, and body weight changes of persons living with HIV (PLWH) during the COVID-19 social distancing (SD). In a Web-based cross-sectional survey, participants (n = 406) were questioned about lifestyle and health status before and during SD. Most responders were men, 50 + years old, high education level; 49.

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Background: Systematic screening for antibodies against SARS-CoV-2 is a crucial tool for surveillance of the COVID-19 pandemic. The University of Salamanca (USAL) in Spain designed a project called "DIANCUSAL" (Diagnosis of New Coronavirus, COVID-19, in University of Salamanca) to measure antibodies against SARS-CoV-2 among its ~34,000 students and academic staff, as the influence of the university community in the spread of the SARS-CoV-2 pandemic in the city of Salamanca and neighboring towns hosting USAL campuses could be substantial.

Objective: The aim of this study was to estimate the prevalence of SARS-CoV-2 antibodies among USAL students, professors and staff and to evaluate the demographic, academic, clinical and lifestyle and behavioral factors related to seropositivity.

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Unlabelled: The aim of this study was to determine the immersive virtual reality-based sensorimotor rehabilitation (IVR-SRB) effect on mental health (global mental health, depression, anxiety and well-being) in older adults.

Methods: This study was experimental, with a sample of 111 older adults (control-experimental), considering an application of IVR-SRB in four different virtual settings with exteroceptive synchronization, proprioceptive and vestibular stimuli, for 6 weeks.

Outcome Variables: symptoms associated with depression and anxiety; positive mental health (psychological well-being).

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