Senescent cells (SnCs) accumulate because of aging and external cellular stress throughout the body. They adopt a senescence-associated secretory phenotype (SASP) and release inflammatory and degenerative factors that actively contribute to age-related diseases, such as low back pain (LBP). The senolytics, -vanillin and RG-7112, remove SnCs in human intervertebral discs (IVDs) and reduce SASP release, but it is unknown whether they can treat LBP.
View Article and Find Full Text PDFIntroduction: People with HIV (PWH) often face health-harming legal needs that impede access to and retention in HIV care. The Organizational Partnerships for Healthy Living (OPAHL) intervention addresses these gaps by integrating legal services with health care.
Methods: This mixed-methods study was conducted at two health centers in Philadelphia, PA, from October 20, 2022 through 2024.
Objectives: This study examines the impact of a "choose your own adventure" (CYOA) game on improving understanding and facilitating discussions about dating, sex, and sexual health among immigrant and refugee youth who often face cultural and language barriers.
Study Design: A qualitative exploratory design was used to capture participants' experiences with the game.
Methods: Thirty-two immigrant and refugee youth aged 18-25 participated in semi-structured interviews.
Chronic immunosuppressive therapies are crucial in organ transplantation but can increase the risk of opportunistic infections and cancer over time. We investigated immune status changes in 10 kidney transplant patients and 11 age-matched healthy adults using broad in vitro stimulation of subject-derived peripheral blood mononuclear cells followed by mass cytometry by time of flight over 6 mo. Overall, the immune cells of transplant patients exhibited increased CD8+ T cell activation and differentiation compared with healthy donors, with elevated CD8+ CD57+, MIP-1β, and interferon γ production (P < 0.
View Article and Find Full Text PDFInstrumentation of the spine has a long history with the advent and eventual evolution of a number of devices, specifically the pedicle screw which is the primary method of instrumenting the thoracolumbar spine. Traditionally, these were placed using anatomical landmarks; however, as technology has advanced, we have seen the integration of fluoroscopy, navigation, and now robotics for assistance. The integration of robotics into spine surgery has led to increased research and industry investment, which continues to push this promising new technology forward.
View Article and Find Full Text PDFInt J Biochem Cell Biol
March 2025
Background And Aims: Liver ischemia-reperfusion injury (LIRI) profoundly affects liver function and survival largely through activation of the innate immune system. In this study we sought to elucidate the underlying mechanisms by which the innate immune system impacts liver function and survival in LIRI.
Approach And Results: RNA-seq analyses, from existing datasets of liver from mice with LIRI, was performed to identify differentially expressed genes (DEGs) associated with LIRI.
Arch Oral Biol
April 2025
Objective: Synoeca-MP is an antimicrobial peptide that belongs to the class of defense peptides, known for their antimicrobial and immunomodulatory properties. To evaluate in vitro the association between synoeca-MP peptide and chlorhexidine, regarding their antimicrobial and antibiofilm activities, saliva stability, effect on tissue repair, bone resorption processes, and mineralized matrix formation.
Design: Initially, the minimum inhibitory concentration (MIC), minimum bactericidal concentration (MBC), and antibiofilm concentration were determined.
Objective: to explore the nurses' perceptions among the quality of care to stroke patients in a public hospital in Northern Honduras.
Method: a descriptive phenomenological study was carried out. The data collection was conducted by means of depth- interviews to 20 general nurses from the emergency and clinical medicine departments from the Atlántida General Hospital.
Background: Although substantial evidence exists regarding the treatment of pressure ulcers, there is a lack of studies demonstrating a comprehensive nursing approach for managing pressure ulcers in the ICU, particularly among patients with invasive mechanical ventilation from developing countries like Honduras. This gap in research is significant as the risk and impact of pressure ulcers on health recovery cannot be disregarded.
Objective: This study aimed to analyze Honduran nursing care for pressure ulcers in patients with invasive mechanical ventilation admitted to Intensive Care Units.
Objective: To evaluate the main outcomes of disease activity and their association with other measures of activity, damage, and quality of life in patients with idiopathic inflammatory myopathy (IIM) according to time since diagnosis and positivity to antisynthetase autoantibodies (ASAs).
Methods: Cross-sectional multicenter study within the Spanish Myo-Spain registry. Cases were classified as incident (≤ 12 months since diagnosis) and prevalent.
Antiepileptics and antidepressants are frequently prescribed for chronic pain, but their efficacy and potential adverse effects raise concerns, including dependency issues. Increased prescriptions, sometimes fraudulent, prompted reclassification of antiepileptics in some countries. Our aim is to comprehend opinions, perceptions, beliefs, and attitudes towards co-analgesics from online discussions on X (formerly known as Twitter), offering insights closer to reality than conventional surveys.
View Article and Find Full Text PDFThe oncogenic Epstein-Barr virus (EBV) can drive tumorigenesis with disrupted host immunity, causing malignancies including post-transplant lymphoproliferative disorders (PTLDs). PTLD can also arise in the absence of EBV, but the biological differences underlying EBV(+) and EBV(-) B cell PTLD and the associated host-EBV-tumor interactions remain poorly understood. Here, we reveal the core differences between EBV(+) and EBV(-) PTLD, characterized by increased expression of genes related to immune processes or DNA interactions, respectively, and the augmented ability of EBV(+) PTLD B cells to modulate the tumor microenvironment through elaboration of monocyte-attracting cytokines/chemokines.
View Article and Find Full Text PDFBackground: Forage production in tropical soils is primarily limited by nutrient deficiencies, especially nitrogen (N) and phosphorus (P). The use of phosphate rock by plants is limited by its low and slow P availability and microbial phosphate solubilization is the main mechanism for P bioavailability in the soil-root system. The objectives of this study were (i) select a nitrogen-fixing bacteria which could be used as a co-inoculant with the IR94MF1 phosphate-solubilizing fungus and (ii) evaluate under field conditions the effect of inoculation combined with phosphate rock (PR) application on yield and nutrient absorption of a pasture which was previously established in a low-fertility, acidic soil.
View Article and Find Full Text PDFHeart transplantation, a crucial intervention for saving lives of those with end-stage cardiac failure, often faces complications from acute allograft rejection. This study focuses on the intricate dynamics of immune cell interactions and specific communication pathways between organs, which are not yet well understood. Our study investigates this interplay using a murine heterotopic transplant model, using single-cell RNA sequencing to examine CD45 immune cells from both the heart grafts and spleens.
View Article and Find Full Text PDFMale infertility presents a substantial challenge in reproductive medicine, often attributed to impaired sperm motility. The present study investigates the role of CCDC28A, a protein expressed specifically in male germ cells, whose paralog CCDC28B has been implicated in ciliogenesis. We identify unique expression patterns for CCDC28A and CCDC28B within the mouse testes, where CCDC28A is expressed in germ cells, whereas CCDC28B is expressed in supporting somatic cells.
View Article and Find Full Text PDFThe nonsteroidal anti-inflammatory drug naproxen (NPX) is among the most consumed pharmaceuticals worldwide, being detected in surface waters within the ng to μg/L range. Considering the limited chronic ecotoxicity data available for NPX in aquatic ecosystems, the present study aimed at evaluating its impact in the model organism , following a full life-cycle exposure to environmentally relevant concentrations (0.1 to 5.
View Article and Find Full Text PDFMicroquasars are laboratories for the study of jets of relativistic particles produced by accretion onto a spinning black hole. Microquasars are near enough to allow detailed imaging of spatial features across the multiwavelength spectrum. The recent extension measurement of the spatial morphology of a microquasar, SS 433, to TeV gamma rays localizes the acceleration of electrons at shocks in the jet far from the black hole.
View Article and Find Full Text PDFIntroduction: Entrepreneurship comprises the development of novel projects, products, and strategies, both from a business perspective and in the context of nursing care. Despite ongoing debate as to whether entrepreneurship should be considered a distinct academic discipline, this subject remains largely unexplored within the health sciences. There is a paucity of published work examining whether entrepreneurship constitutes a specific competence and what nurses and nursing students understand by entrepreneurship.
View Article and Find Full Text PDFJ Intellect Disabil Res
January 2025
Background: Prader-Willi syndrome (PWS) is a congenital disease caused by a rare and generally non-inherited genetic disorder. The inability to recognise facial expressions of emotion is an apparent social cognition deficit in people diagnosed with PWS. The main objective of the present study is to compare the ability to recognise emotional facial expression, in both non-contextualised and contextualised scenarios, among the main subtypes of PWS and a control group.
View Article and Find Full Text PDFBackground: We aimed to determine the prevalence of genes associated with high-level mupirocin and biocide resistance in methicillin-resistant Staphylococcus aureus (MRSA) isolates among hospitalized patients and to characterize their genomic and epidemiologic features.
Methods: Study conducted on an integrated health system. Clinical cultures with MRSA from hospitalized patients collected between March 1, 2023, and January 20, 2024 underwent prospective whole-genome sequencing, including assessment for the presence of markers of resistance against mupirocin (mupA) and biocides (qac).
Spina bifida (SB) is a rare congenital disease characterized by not only physical but also neuropsychological disturbances. Among these neuropsychological impairments, memory deficits are a significant concern, as they substantially hinder aspects of crucial importance in the lives of individuals with SB such as medical needs or daily life activities. The main objective is to conduct a systematic review of the current evidence on the memory deficits in the SB population, including children, adolescents, and adults.
View Article and Find Full Text PDFInformal caregivers of older people face demanding responsibilities that can negatively affect their wellbeing, highlighting the relevance of interventions that address their specific needs. This study aimed to assess the effects of a group music therapy program based on different songwriting approaches applied to informal caregivers of older adults with dependency. A sample of 113 caregivers participated, being assigned either to the intervention ( = 60) or the control group ( = 53).
View Article and Find Full Text PDFBackground: Latinas experience the greatest cervical cancer incidence compared with other ethnic/racial groups in the United States (US) due in part to significant disparities in screening uptake. Social and structural conditions that impede access to and participation in screening include language barriers, concerns about documentation status, logistical issues (e.g.
View Article and Find Full Text PDF