Publications by authors named "Pinilla M"

Purpose: To generate an evaluation checklist for the multidisciplinary approach to patients with asthma or suspected asthma.

Patients And Methods: This was a qualitative study based on a literature review and expert opinions. A multidisciplinary steering committee with knowledge and experience in asthma and chronic rhinosinusitis with nasal polyps (CRSwNP) was established and comprised two pneumologists, two allergologists, and two otorhinolaryngologists.

View Article and Find Full Text PDF
Article Synopsis
  • Congenital anemias are diverse disorders caused by abnormalities in red blood cells and can involve defects in enzymes, membranes, and hemoglobin, presenting with varying severity and symptoms.
  • The study utilized Quant 3' mRNA-Sequencing to analyze gene expression in patients with sickle cell disease, thalassemia, and a rare form of congenital sideroblastic anemia (CSA), revealing distinct gene expression patterns.
  • Results indicated that most congenital anemias showed upregulated genes related to metabolic processes and erythropoiesis, while the CSA patient exhibited a unique gene map, highlighting the clinical significance of these findings in understanding anemia mechanisms.
View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the CT features of Morel-Lavallée lesions (MLLs) in cats, focusing on their occurrence following trauma and their unique fluid characteristics.
  • Three young cats with recurrent swelling after pelvic limb trauma were examined, all showing fluid-filled spaces between the dermis and deep fascia.
  • MLLs can be easily misdiagnosed due to similar appearances to other injuries, posing risks like significant skin necrosis if not treated properly.
View Article and Find Full Text PDF

Background: IMPAACT 1077BF/FF (PROMISE) compared the safety/efficacy of two HIV antiretroviral therapy (ART) regimens to zidovudine (ZDV) alone during pregnancy for HIV prevention. PROMISE found an increased risk of preterm delivery (<37 weeks) with antepartum triple ART (TDF/FTC/LPV+r or ZDV/3TC/LPV+r) compared with ZDV alone. We assessed the impact of preterm birth, breastfeeding, and antepartum ART regimen on 24-month infant survival.

View Article and Find Full Text PDF

Nigericin, an ionophore derived from , is arguably the most commonly used tool compound to study the NLRP3 inflammasome. Recent findings, however, showed that nigericin also activates the NLRP1 inflammasome in human keratinocytes. In this study, we resolve the mechanistic basis of nigericin-driven NLRP1 inflammasome activation.

View Article and Find Full Text PDF

Purpose: To determine molecular events involved in the tumorigenesis of phyllodes tumors (PT) and the role of each stromal (SC) and epithelial (EC) cell.

Methods: Frozen breast samples enriched with epithelial and stromal cells from three fibroadenomas and 14 PT were retrieved and laser microdissected. Sanger and polymerase chain reaction-based sequencing of exon 2 MED12 and TERT promoter hotspot mutations were performed; 44K microarray platform was used to analyze gene expression.

View Article and Find Full Text PDF

Background: There is little information regarding severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA as a predictor for clinical outcomes in outpatients with mild-to-moderate coronavirus disease 2019 (COVID-19).

Methods: Anterior nasal (AN) and plasma SARS-CoV-2 RNA data from 2115 nonhospitalized adults who received monoclonal antibodies (mAbs) or placebo in the ACTIV-2/A5401 trial were analyzed for associations with hospitalization or death.

Results: One hundred two participants were hospitalized or died through 28 days of follow-up.

View Article and Find Full Text PDF
Article Synopsis
  • Scientists found that a specific part of our immune system, called the NLRP1 inflammasome, can detect a harmful substance called exotoxin A produced by a bacterium named Pseudomonas aeruginosa, which can cause chronic infections.
  • This exotoxin attacks a protein in our cells, leading to stress and activating the NLRP1 inflammasome, which can cause further cell damage.
  • In people with cystic fibrosis, the cells were more sensitive to this exotoxin, showing increased damage, but using certain inhibitors could help reduce this sensitivity.
View Article and Find Full Text PDF
Article Synopsis
  • A phase 2 and 3 clinical trial was conducted to evaluate the safety and effectiveness of two monoclonal antibodies, amubarvimab and romlusevimab, in treating patients with SARS-CoV-2 who are at high risk for severe illness.
  • *The trial involved 807 participants across multiple countries, showing that the antibody combination significantly reduced hospitalizations and deaths by 79% compared to a placebo group, with fewer severe adverse events reported.
  • *However, a limitation of the study is that the majority of participants were unvaccinated against COVID-19, which may impact the generalizability of the results.
View Article and Find Full Text PDF

The rapid development of the vaccine and the infodemia have challenged communication about COVID-19 vaccines. This study aims to characterize-through the experience of vaccinators-the challenges faced during COVID-19 vaccination consultations and the communication strategies adopted. A qualitative study was conducted on COVID-19 vaccinators in Tuscany, Italy.

View Article and Find Full Text PDF

The characteristics and determinants of health and disease are often organized in space, reflecting our spatially extended nature. Understanding the influence of such factors requires models capable of capturing spatial relations. Drawing on statistical parametric mapping, a framework for topological inference well established in the realm of neuroimaging, we propose and validate an approach to the spatial analysis of diverse clinical data-GeoSPM-based on differential geometry and random field theory.

View Article and Find Full Text PDF
Article Synopsis
  • Neutrophils play a crucial role in fighting infections through various regulated cell death programs, but they are generally seen as ineffective in triggering a specific type of cell death called Caspase-1-dependent pyroptosis.
  • Research revealed that certain strains of the bacteria Pseudomonas aeruginosa can actually induce this pyroptosis in neutrophils, particularly when specific exotoxins are deleted, leading to increased neutrophil death.
  • The study highlights a mechanism where P. aeruginosa's Flagellin activates a specific inflammasome pathway, resulting in the secretion of interleukin-1β and neutrophil pyroptosis, ultimately demonstrating that neutrophils can indeed undergo this type of cell death.
View Article and Find Full Text PDF

Inflammation observed in SARS-CoV-2-infected patients suggests that inflammasomes, proinflammatory intracellular complexes, regulate various steps of infection. Lung epithelial cells express inflammasome-forming sensors and constitute the primary entry door of SARS-CoV-2. Here, we describe that the NLRP1 inflammasome detects SARS-CoV-2 infection in human lung epithelial cells.

View Article and Find Full Text PDF

In these times the migratory phenomenon is a crisis with alarming dimensions worldwide. Wars, human rights violations and violence within borders have pushed many people to seek asylum or have forced internal displacement. We approach this phenomenon taking into account the cultural complexes, understanding it as a process with multiple psychological, social and existential effects for those who suffer it.

View Article and Find Full Text PDF

Background: Tenofovir alafenamide (TAF) is a key component of HIV treatment, but pharmacokinetic data supporting the use of TAF during pregnancy are limited. In this study, we report pharmacokinetic, safety, and birth outcomes for TAF 25 mg with a boosted protease inhibitor in pregnant women living with HIV.

Methods: IMPAACT P1026s was a multicenter, nonrandomized, open-label, phase IV prospective study.

View Article and Find Full Text PDF
Article Synopsis
  • * By analyzing age- and sex-specific death numbers up to August 2020, the study found 442,677 COVID-19 deaths, resulting in over 4.2 million PYLL, with significant variations among countries, particularly highlighting higher PYLL in North and South America, as well as some European nations.
  • * The study emphasizes the importance of PYLL as a tool for assessing the demographic impact of COVID-19, suggesting that ongoing monitoring can inform targeted preventive measures, especially for vulnerable age groups. *
View Article and Find Full Text PDF

Regulated cell necrosis supports immune and anti-infectious strategies of the body; however, dysregulation of these processes drives pathological organ damage. Pseudomonas aeruginosa expresses a phospholipase, ExoU that triggers pathological host cell necrosis through a poorly characterized pathway. Here, we investigated the molecular and cellular mechanisms of ExoU-mediated necrosis.

View Article and Find Full Text PDF

Background: Malnutrition is highly prevalent in HIV-exposed perinatally uninfected infants (HEUs) increasing the risk of morbidity and mortality throughout the life course. We set out to compare the effect of postnatal exposure to maternal antiretroviral therapy (mART) in breastmilk versus infant Nevirapine prophylaxis (iNVP) on somatic growth of HEUs in the randomized PROMISE trial.

Methods And Findings: We randomized 2431 mothers with HIV and their 2444 HEUs from six African countries and India 6-14 days after delivery to mART or iNVP for prevention of breastmilk HIV transmission.

View Article and Find Full Text PDF

Background And Aims: In Colombia, the government established mandatory isolation after the first case of COVID-19 was reported. As a diabetes care center specialized in technology, we developed a virtual training program for patients with type 1 diabetes (T1D) who were upgrading to hybrid closed loop (HCL) system. The aim of this study is to describe the efficacy and safety outcomes of the virtual training program.

View Article and Find Full Text PDF

Objective: To evaluate the pharmacokinetics of tenofovir alafenamide (TAF) 10 mg with cobicistat and 25 mg without boosting in pregnant and postpartum women with HIV and to characterize TAF placental transfer and infant washout pharmacokinetics.

Design: Open-label, multicenter phase IV prospective study of TAF pharmacokinetics during pregnancy, postpartum, delivery, and infant washout.

Methods: Pregnant women receiving TAF 10 mg with cobicistat or TAF 25 mg without boosting as part of clinical care had intensive pharmacokinetic assessments performed during the second and third trimesters, and 6-12 weeks postpartum.

View Article and Find Full Text PDF

Inflammatory caspase-11 (rodent) and caspases-4/5 (humans) detect the Gram-negative bacterial component LPS within the host cell cytosol, promoting activation of the non-canonical inflammasome. Although non-canonical inflammasome-induced pyroptosis and IL-1-related cytokine release are crucial to mount an efficient immune response against various bacteria, their unrestrained activation drives sepsis. This suggests that cellular components tightly control the threshold level of the non-canonical inflammasome in order to ensure efficient but non-deleterious inflammatory responses.

View Article and Find Full Text PDF

Background: Globally, the number of infected women of childbearing age living with human immunodeficiency virus (HIV) and conceiving on antiretroviral therapy (ART) is increasing. Evidence of ART safety at conception and during pregnancy and adverse pregnancy outcomes remains conflicting. The Promoting Maternal and Infant Survival Everywhere (PROMISE) 1077 breastfeeding (BF) and formula feeding (FF) international multisite trials provide an opportunity to examine the impact of ART at conception on pregnancy outcomes with subsequent pregnancies.

View Article and Find Full Text PDF

The endocrinological study by immunological methods allows elucidating mechanisms of response to environmental challenges and reproductive regulatory mechanisms in animals. However, it is often overlooked that immunological assays for the detection and quantification of steroid hormones require prior validation tests. In this study, the efficacy of a commercial enzyme immunoassays (EIA) was evaluated for the quantification of plasma testosterone (T) in males from a population of green iguanas (Iguana iguana) in semi-captivity.

View Article and Find Full Text PDF

Background: The ongoing refugee crisis has revealed the need for enhancing primary health care (PHC) professionals' skills and training.

Objectives: The aim was to strengthen PHC professionals in European countries in the provision of high-quality care for refugees and migrants by offering a concise modular training that was based on the needs of the refugees and PHC professionals as shown by prior research in the EUR-HUMAN project.

Methods: We developed, piloted, and evaluated an online capacity building course of 8 stand-alone modules containing information about acute health issues of refugees, legal issues, provider-patient communication and cultural aspects of health and illness, mental health, sexual and reproductive health, child health, chronic diseases, health promotion, and prevention.

View Article and Find Full Text PDF

Aim: Investigate efficacy, safety and quality of life of Gammanorm 16.5% (subcutaneous immunoglobulin [SCIG]) in patients with primary immunodeficiencies (PIDs) and safety and to lesser extent efficacy in autoimmune diseases.

Patients & Methods: Medical records were extracted from 31 pediatric and 12 adult patients who received SCIG as part of the Personalized Program at University Children's Hospital, Bogotá, Colombia.

View Article and Find Full Text PDF