Short-Latency Trigeminocervical Reflex Obtained Without Muscle Activation: Topographic Distribution and Methodological Approach.

Purpose: Electrical stimulation of trigeminal nerve branches elicits early and late reflex responses in the cervical muscles, known as the trigeminocervical reflex (TCR). This study aimed to evaluate the neurophysiological aspects, stimulation patterns, and topographic distribution of short-latency TCR components in humans in the absence of voluntary muscle activation.

Methods: This prospective observational study included 30 participants.

Calcium-Binding Proteins in the Autistic Brain-Potential Links to Symptom Development.

Autism spectrum disorder (ASD) is a complex challenge, influenced by genetic and environmental factors. This review focuses on the proteins calbindin (CB), calretinin (CR) and parvalbumin (PV) in the context of ASD, exploring their clinical correlations and providing a deeper understanding of the spectrum. In addition, we seek to understand the role of these proteins in GABAergic regulation and their implication in the pathophysiology of ASD.

Effects of paclitaxel and methotrexate associated with cholesterol-rich nanoemulsions on ischemia-reperfusion injury after unilateral lung transplantation in rats.

Currently, the barrier to successful lung transplantation is ischemia and reperfusion injury, which can lead to the development of bronchiolitis obliterans. Paclitaxel and methotrexate are drugs known to inhibit cell proliferation and have anti-inflammatory effects, and the association of these drugs with cholesterol-rich nanoparticles has been shown to be beneficial in the treatment of other transplanted organs. Thirty-three male Sprague Dawley rats were divided into 3 groups: Basal group, no intervention; Control group, received only nanoparticles; Drug group, paclitaxel and methotrexate treatment.

Spinal Anesthesia for Open Appendectomy in a Patient With Cystic Fibrosis and Coagulation Abnormalities: A Case of Tailored Anesthetic Management.

Cystic fibrosis (CF) is a genetic disorder that primarily affects the respiratory and gastrointestinal systems, often leading to significant perioperative challenges due to compromised lung function, recurrent infections, and chronic respiratory failure. Managing anesthesia in patients with CF requires careful consideration, particularly because of the increased risk of respiratory complications with general anesthesia (GA). Neuraxial anesthesia, such as spinal anesthesia, presents an alternative that can reduce the likelihood of postoperative pulmonary issues, including respiratory depression, hypoxemia, and atelectasis.

Novel deletion and nonsense pathogenic variant in Bardet-Biedl syndrome.

Background: Bardet-Biedl syndrome (BBS) is a rare syndromic ciliopathy characterized with retinal degeneration and a broad range of systemic features. Twenty-six BBS-associated genes have been identified to date and clinical genetic testing resolves around 80% of the cases. Two BBS cases unsolved by clinical genetic testing were recruited to identify causative variants using next-generation sequencing.

Methotrexate-Loaded solid lipid nanoparticles enhance the viability of cutaneous flaps: potential for surgical wound healing.

Skin flaps are employed to cover cutaneous denuded surfaces, but ensuing flap necrosis often occurs. Previously, rats with myocardial infarction treated with lipid-core nanoparticles (LDE) loaded with methotrexate (MTX) improved myocardial irrigation and reduced necrosis. Here, the aim was to investigate the efficacy of LDE-MTX to preserve the viability of cutaneous flaps and its implications for surgical wound healing.

Autosomal-dominant macular dystrophy linked to a chromosome 17 tandem duplication.

Hereditary macular dystrophies (HMDs) are a genetically diverse group of disorders that cause central vision loss due to photoreceptor and retinal pigment epithelium (RPE) damage. We investigated a family with a presumed novel autosomal-dominant HMD characterized by faint, hypopigmented RPE changes involving the central retina. Genome and RNA sequencing identified the disease-causing variant to be a 560 kb tandem duplication on chromosome 17 [NC_000017.

Tuberculosis Diagnosis: Current, Ongoing, and Future Approaches.

Tuberculosis (TB) remains an impactful infectious disease, leading to millions of deaths every year. causes the formation of granulomas, which will determine, through the host-pathogen relationship, if the infection will remain latent or evolve into active disease. Early TB diagnosis is life-saving, especially among immunocompromised individuals, and leads to proper treatment, preventing transmission.

Geraniol Potentiates the Effect of Fluconazole against Planktonic and Sessile Cells of Azole-Resistant : In Vitro and In Vivo Analyses.

is regarded as an opportunistic pathogen, causing diseases ranging from superficial infections to life-threatening disseminated infections. The ability of this yeast to form biofilms and develop resistance to antifungals represents a significant therapeutic challenge. Herein, the effect of geraniol (GER), alone and combined with fluconazole (FLZ), was evaluated in the planktonic and sessile cells of azole-resistant .

Microplate-based 3D-printed image box for urea determination in milk by digital image colorimetry.

In this study, we describe a rapid and high-throughput smartphone-based digital colorimetric method for determining urea in milk. A compact and cost-effective 3D-printed image box microplate-based system was designed to measure multiple samples simultaneously, using minimal sample and reagent volumes. The apparatus was applied for the quantification of urea in milk based on its reaction with -dimethylaminobenzaldehyde (DMAB).

Action of dithiocarbimates salts on the honey bee and its pathogen Nosema ceranae.

Apis mellifera, crucial pollinators for both native and cultivated plants, also yield various products such as honey, wax, royal jelly, and propolis, extensively utilized in the food, pharmaceuticals, and cosmetics industries. Nosema ceranae, a prevalent microsporidian worldwide, stands as a significant pathogen for A. mellifera, showing resistance to conventional antibiotics.

Integrated aerobic exercise with LDE-docetaxel treatment: a novel approach to combat prostate cancer progression.

The variability in response to conventional prostate cancer (PC) therapies, coupled with the emergent issue of drug resistance, underscores the critical need for innovative treatment strategies. Aerobic physical exercise reduced incidence of several cancers, but the mechanism underlying these effects associated the nanoemulsion not fully understood. The application of a lipid nanoemulsion (LDE) delivery system for docetaxel (DTX), showing marked enhancement in therapeutic efficacy when combined with aerobic physical exercise.

Antiprotozoal Activity of Benzoylthiourea Derivatives against : Insights into Mechanism of Action.

For decades, only two nitroheterocyclic drugs have been used as therapeutic agents for Chagas disease. However, these drugs present limited effectiveness during the chronic phase, possess unfavorable pharmacokinetic properties, and induce severe adverse effects, resulting in low treatment adherence. A previous study reported that -(cyclohexylcarbamothioyl) benzamide (), -(-butylcarbamothioyl) benzamide (), and (4-bromo--(3-nitrophenyl) carbamothioyl benzamide () present selective antiprotozoal activity against all developmental forms of Y strain.

Whole Genome Sequencing of an Extensively Drug-Resistant Isolate Containing , , and .

harboring genes that confer resistance to antimicrobials, such as carbapenems, have been associated with severe infections in immunocompromised patients. In this study, we reported the first whole genome sequence of a Brazilian isolate of and the genomic context of antibiotic resistance markers. By whole-genome sequencing (WGS) of a carbapenem-resistant isolate, RpHUM1, we found 23 resistance-encoding genes belonging to 9 classes of antibiotics (aminoglycosides, β-lactams, fluoroquinolones, fosfomycin, macrolides, phenicols, sulfonamides, tetracycline, and diaminopyrimidine derivatives) and 3 plasmids (RpHUM1pEaer-4382s, RpHUM1_pFDAARGOS_440, and RpHUM1pRSF1010).

The Antibacterial and Wound Healing Properties of Natural Products: A Review on Plant Species with Therapeutic Potential against Wound Infections.

Wounds of an acute or chronic etiology affect millions of people worldwide, with increasing prevalence every year. Microbial infections are one of the main causes that impair the wound healing process, and , a commensal member of the skin microbiota, is one of the main causative agents of wound infections. Crucially, a high proportion of these infections are caused by methicillin-resistant , which, in addition to β-lactams, has acquired resistance to almost all the antibacterial agents used to treat it, limiting therapeutic options.

Health-related quality of life in children with cerebral palsy associated with congenital Zika infection.

Objective: To describe the health-related quality of life (QOL) in children with cerebral palsy (CP) associated with congenital Zika infection.

Methods: Cross-sectional study of a consecutive series of children, followed in a referral multicentric rehabilitation network in Brazil. We invited the caregivers to respond to the Brazilian version of the Caregiver Priorities & Child Health Index of Life with Disabilities (CPCHILDTM) questionnaire.

Dermatological Manifestations in COVID-19: A Case Study of SARS-CoV-2 Infection in a Genetic Thrombophilic Patient with Mthfr Mutation.

The present case study describes the dermatological manifestations of COVID-19 in a patient with genetic thrombophilia (MTHFR-C677T mutation) and the identification of a SARS-CoV-2 variant of interest (VOI). A female patient, 47 years old, unvaccinated, with thrombophilia, was diagnosed with COVID-19. She presented with urticarial and maculopapular eruptions from the seventh day of symptoms, which progressed to multiple lesions with dark centers (D-dimer value > 1450 ng/mL).

Synergistic antifungal interaction of -(butylcarbamothioyl) benzamide and amphotericin B against .

Introduction: is one of the leading causes of invasive fungal infections worldwide. Cryptococcal meningoencephalitis is the main challenge of antifungal therapy due to high morbidity and mortality rates, especially in low- and middle-income countries. This can be partly attributed to the lack of specific diagnosis difficulty accessing treatment, antifungal resistance and antifungal toxicity.

Toxicity and Anti-Inflammatory Activity of Phenolic-Rich Extract from (Cactaceae): A Preclinical Study on the Prevention of Inflammatory Bowel Diseases.

Phenolic compounds have been scientifically recognized as beneficial to intestinal health. The cactus , used as anti-inflammatory in traditional medicine, is a rich source of these bioactive compounds. The present study aimed to investigate the phytochemical profile of extract and evaluate its acute toxicity and anti-inflammatory effect on 2,4-dinitrobenzenesulfonic acid (DNBS)-induced colitis in rats.