Publications by authors named "Sergio Salgueero Fernandez"

Introduction: Following concerns regarding an intraperitoneal mesh, newer ventral hernia repair (VHR) approaches focus on placing the mesh outside of the peritoneal cavity. The e-TEP technique used the retromuscular space and is suggested to be associated with decreased postoperative pain compared to IPOM +. This study aims to compare the IPOM + with the e-TEP for VHR.

View Article and Find Full Text PDF
Article Synopsis
  • Peripheral Facial Palsy (PFP) can have various causes, and traditional treatments include antiviral drugs and physiotherapy, but new options like Low-Level Laser Therapy (LLLT) are showing promise.
  • In a case series, two patients with PFP—one due to a viral infection and another from a brain injury—were treated with LLLT and Vitamin B supplementation, experiencing noticeable improvements in facial muscle function and symmetry after several sessions.
  • The study concludes that LLLT combined with Vitamin B may be an effective, non-invasive treatment for improving facial function in PFP patients.
View Article and Find Full Text PDF

Panama boasts an expansive mangrove area and stands as one of the most biodiverse countries in America. While mangrove plants have long been utilized in traditional medicine, there are still unstudied species whose potential medicinal applications remain unknown. This study aimed to extract bioactive compounds from (Triana ex Hemsl.

View Article and Find Full Text PDF

This article presents the results of a study on health professionals' perceptions of childhood vaccine hesitancy related to COVID-19. Based on the theoretical construct of vaccine hesitancy, a qualitative study was conducted with 86 primary health care (PHC) workers in four municipalities in four Brazilian states and in the Federal District. A thematic analysis was performed and three categories were obtained: fear, misinformation about vaccines, and the role of health professionals.

View Article and Find Full Text PDF

Chronic inflammation is crucial in developing insulin resistance and type 2 diabetes. Previous studies have shown that a leaf extract of , with ursolic acid (UA), oleanolic acid (OA), and ursolic acid lactone (UAL) as the main molecules (78 %) mixed with unknown minor metabolites (22 %), provided superior anti-inflammatory, hypoglycemic, and hypolipidemic effects than reconstituted triterpenoid mixtures in macrophage cell lines and a pre-diabetic mouse model. Further identification of the molecular mechanisms of action of this mixture of triterpenes is required.

View Article and Find Full Text PDF

Background: Despite representing the largest fraction of animal life, the number of insect species whose genome has been sequenced is barely in the hundreds. The order Dermaptera (the earwigs) suffers from a lack of genomic information despite its unique position as one of the basally derived insect groups and its importance in agroecosystems. As part of a national educational and outreach program in genomics, a plan was formulated to engage the participation of high school students in a genome sequencing project.

View Article and Find Full Text PDF

An ample variety of parasitic associations are found between mollusks and nematodes, in which the mollusks may act as intermediate, paratenic or definitive hosts. Some free-living nematodes, in particular those of the order Rhabditida, are also found frequently in terrestrial mollusks. The present study reviews the results of the parasitological testing on samples of terrestrial mollusks conducted at the Brazilian National Reference Laboratory for Schistosomiasis and Malacology between 2008 and 2021.

View Article and Find Full Text PDF

Background: Pharmacological intervention with laxatives is the conventional treatment for functional constipation (FC). Data to support the dietary management of FC is lacking. This study compared the efficacy of two Comfort young child formulas (YCFs) with regards to the maintenance of healthy stooling parameters in toddlers with a history of constipation.

View Article and Find Full Text PDF

Objectives: Our goal was to evaluate the clinical behavior of resin-based composite (RBC) restorations with sealed marginal defects using nano-filled flowable RBCs (FRS) compared with resin-based sealant (RBS); this work used marginal adaptation, marginal staining, and secondary caries according to the World Dental Federation (FDI) criteria.

Materials And Methods: This was a prospective, randomized, double-blind, controlled trial. Fifty-four patients who met the inclusion criteria (older than 18 years old; with high cariogenic risk determined by Cariogram software; and restorations with marginal defects, 3 and 4 according to FDI criteria) were randomly divided into three groups.

View Article and Find Full Text PDF

This paper reflects on the vaccination campaign against COVID-19 in Brazil in light of the consideration of scientific evidence in the decision-making process. Brazil has one of the largest and most complete vaccination programs in the world, the National Immunization Program (Programa Nacional de Imunizações or PNI). Unfortunately, in the current context, with the political interference of the federal government, the PNI lost its role in conducting the vaccination campaign against COVID-19.

View Article and Find Full Text PDF

This single-blind and cross-sectional study evaluated the role of Rho-kinase (ROCK) as a biomarker of the cardiovascular remodelling process assessed by echocardiography in competitive long-distance runners (LDRs) during the training period before a marathon race. Thirty-six healthy male LDRs (37.0 ± 5.

View Article and Find Full Text PDF

Basal-like breast cancers (BLBC) are aggressive breast cancers that respond poorly to targeted therapies and chemotherapies. In order to define therapeutically targetable subsets of BLBC we examined two markers: cyclin E1 and BRCA1 loss. In high grade serous ovarian cancer (HGSOC) these markers are mutually exclusive, and define therapeutic subsets.

View Article and Find Full Text PDF

Objective: The main purpose of this study was to analyze and compare three different medication delivery methods used by the outpatient care unit of a hospital pharmacy, namely health center collection, community pharmacy collection and home delivery. The secondary purpose was to compare the economic cost of those methods for the Spanish health service.

Method: A failure mode and effects analysis was carried out to attain the primary objective.

View Article and Find Full Text PDF

Objectives: We aimed to determine the immunolocalization patterns of the interleukin (IL)-6 signaling complex in epithelialized and non-epithelialized apical lesions of endodontic origin (ALEOs).

Materials And Methods: Epithelialized (n = 8) and non-epithelialized (n = 7) ALEOs were obtained from teeth with indication of extraction in patients with clinical diagnosis of apical periodontitis. All tissues were subjected to routine processing for histopathologic examination and primary antibodies for IL-6, IL-6 receptor (R), and glycoprotein (gp)-130 were used for immunohistochemistry and double immunofluorescence co-localization.

View Article and Find Full Text PDF

Background: Dental bleaching in traditional concentrations generates greater sensitivity. In this respect, new systems of lower concentration of hydrogen peroxide for tooth bleaching appeared, with color stability unknown over time. The aim of this study was to compare the change and stability of color with low-concentration (6%) hydrogen peroxide gel in an in-office bleaching setting relative to conventional 37.

View Article and Find Full Text PDF

Genome doubling is an underlying cause of cancer cell aneuploidy and genomic instability, but few drivers have been identified for this process. Due to their physiological roles in the genome reduplication of normal cells, we hypothesised that the oncogenes cyclins E1 and E2 may be drivers of genome doubling in cancer. We show that both cyclin E1 () and cyclin E2 () mRNA are significantly associated with high genome ploidy in breast cancers.

View Article and Find Full Text PDF
Article Synopsis
  • The diagnosis of Multiple Sclerosis (MS) mainly relies on magnetic resonance imaging (MRI), but few simple tests are available to monitor disease activity over time.
  • Researchers found that antibodies against a specific type of sugar-modified peptide (anti--Glc) can be detected in the blood of MS patients and may serve as useful biomarkers.
  • They developed a new set of multiple-glucosylated peptide epitopes (known as -Glc MEPs) for a diagnostic test, utilizing a specific structure to enhance the detection of these antibodies efficiently in patients' serum.
View Article and Find Full Text PDF

Objectives: To explore the macrophage profiles in symptomatic and asymptomatic forms of AP through phenotypic and functional analyses.

Material And Methods: Cross-sectional study. Apical tissue/lesion samples were collected from patients with clinical diagnosis of AAP (n = 51) or SAP (n = 45) and healthy periodontal ligament (HPL) from healthy patients as controls (n = 14), all with indication of tooth extraction.

View Article and Find Full Text PDF

Background: This article describes and compares approved targeted therapies and the newer immunotherapy agents.

Materials And Methods: This article especially performs an in-depth review of currently available data for tivozanib, explaining its mechanism of action, its safety profile and its role as an efficacy drug in the management of renal cancer.

Results: Despite the fact that the treatment of advanced RCC has been dramatically modified in recent years, durable remissions are scarce and it remains a lethal disease.

View Article and Find Full Text PDF

The search for sensitive and rapid analytical techniques for the determination of natural antioxidants is an area in constant growth due, among other aspects, to the complexity of plant matrices. In this study, silver nanoparticles prepared with the aqueous extract of leaves were used to assess their polyphenolic content and antioxidant capacity. Silver nanoparticles were characterized by different techniques.

View Article and Find Full Text PDF

Purpose: Limited information is available on multiple myeloma (MM), chronic lymphocytic leukemia (CLL), and non-Hodgkin lymphoma (NHL) management in Latin America. The primary objective of the Hemato-Oncology Latin America (HOLA) study was to describe patient characteristics and treatment patterns of Latin American patients with MM, CLL, and NHL.

Methods: This study was a multicenter, retrospective, medical chart review of patients with MM, CLL, and NHL in Latin America identified between January 1, 2006, and December 31, 2015.

View Article and Find Full Text PDF

In this work, we present the design, implementation, and testing of an attitude control system based on State Feedback Linearization (FL) of a prototype spherical underwater vehicle. The vehicle is characterized by a manifold design thruster configuration for both locomotion and maneuvering, as well as on a novel pendulum-based passive pitch control mechanism. First, the mechanical design and onboard electronics set up of the spherically shaped hull are introduced.

View Article and Find Full Text PDF

The networked structure of contacts shapes the spreading of epidemic processes. Recent advances on network theory have improved our understanding of the epidemic processes at large scale. The relevance of several considerations still needs to be evaluated in the study of epidemic spreading.

View Article and Find Full Text PDF