Characteristics of children and adolescents with multidrug-resistant and rifampicin-resistant tuberculosis and their association with treatment outcomes: a systematic review and individual participant data meta-analysis.

Background: There are few data on the treatment of children and adolescents with multidrug-resistant (MDR) or rifampicin-resistant (RR) tuberculosis, especially with more recently available drugs and regimens. We aimed to describe the clinical and treatment characteristics and their associations with treatment outcomes in this susceptible population.

Methods: We conducted a systematic review and individual participant data meta-analysis.

Validation of Gene Expression Patterns for Oral Feeding Readiness: Transcriptional Analysis of Set of Genes in Neonatal Salivary Samples.

Background: Neonatal health assessment is crucial for detecting and intervening in various disorders. Traditional gene expression analysis methods often require invasive procedures during sample collection, which may not be feasible or ideal for preterm infants. In recent years, saliva has emerged as a promising noninvasive biofluid for assessing gene expression.

Use of echocardiography in percutaneous closure of patent ductus arteriosus at the Instituto Nacional de Salud del Niño, San Borja, Lima - Peru.

Objetive: Percutaneous occlusion of patent ductus arteriosus (PDA) has classically been performed entirely by fluoroscopy, however in recent years, transthoracic echocardiography (TE) has been used as an aid to fluoroscopy or entirely by echocardiography, which avoids access of femoral artery, use of contrast and decrease in time and dose of radiation exposure. The objective of this study was to evaluate the success rate with the use of TE in percutaneous PDA closure.

Material And Method: Descriptive, comparative, retrospective study between patients in whom PDA closure was performed with fluoroscopy plus angiography (group 1) and fluoroscopy plus ET (group 2), between January 2018 and December 2022.

Learning needs and the orientation received by patients in the preoperative period of myocardial revascularization.

Objective: To identify the learning needs and the orientations received by patients in the preoperative period of coronary artery bypass surgery (CABG).

Method: Descriptive study, with a qualitative approach. Data collection took place from January to April 2021, through interviews carried out with 13 pre-operative patients admitted to the cardiovascular unit of a university hospital in Northeastern Brazil.

Sociodemographic and clinical characteristics of people with ostomy and the adaptive domains of Roy's theory: A cross-sectional study.

Introduction: The adaptation of people with ostomies may be associated with and affected by sociodemographic and clinical factors. The present study aimed to investigate the association between the sociodemographic and clinical characteristics and the adaptation of people with an intestinal stoma.

Method: An analytical study, carried out through an interview with 200 patients with ostomy for five months.

Circulating MiRNAs Are Associated With Low-grade Systemic Inflammation and Leptin Levels in Older Adults.

Inflammaging refers to the low-grade systemic inflammation that occurs with aging present in chronic non-communicable diseases. MicroRNAs (miRNAs) are potential biomarkers for these diseases in older adults. This study aimed to assess the expression of 21 circulating miRNAs and their associations with inflammatory biomarkers in older adults.

Synthesis of MeOH and DME From CO Hydrogenation Over Commercial and Modified Catalysts.

Growing concern about climate change has been driving the search for solutions to mitigate greenhouse gas emissions. In this context, carbon capture and utilization (CCU) technologies have been proposed and developed as a way of giving CO a sustainable and economically viable destination. An interesting approach is the conversion of CO into valuable chemicals, such as methanol (MeOH) and dimethyl ether (DME), by means of catalytic hydrogenation on Cu-, Zn-, and Al-based catalysts.

Trends in outpatient visits and deaths due to congenital heart defects in Peru.

Introduction: Congenital heart defects (CHD) are the most frequent congenital birth defects, affecting approximately 1% of newborns and constituting the main cause of death among all congenital malformations. The prevalence of CHD in Andean America is heterogeneous and in Peru the burden of CHD is unknown.

Objective: To describe the trends of CHD outpatient visits and mortality and their variation according to sex, age and altitude levels.

Prediction of chlorophenols adsorption on activated carbons by representative pores method.

The specification of a particular activated carbon adsorbents for removal of phenol and related derivatives, from dilute aqueous solutions, is still based on lengthy trial and error experimental tests. A predictive model of adsorption of these compounds would considerably reduce the carbon selection time and could also bring new information to support more efficient carbon synthesis. The use of molecular simulation and the methodology of representative pores proved to be adequate for quantitative prediction of phenol adsorption.

The Kunitz chymotrypsin inhibitor from seeds displays activity against HeLa cells through arrest in cell cycle.

is a species of arboreal leguminous that occurs spontaneously in the northeastern states of Brazil. Leguminous seeds represent an abundant source of peptidase inhibitors, which play an important role in controlling peptidases involved in essential biological processes. The aim of this study was to purify and characterize a novel Kunitz-type peptidase inhibitor from seeds and evaluate its anti-proliferative effects against cancer cell lines.

Prediction of the phenol removal capacity from water by adsorption on activated carbon.

High-performance sulfonated polysulfone (SPSf) mixed-matrix membranes (MMMs) were fabricated via a nonsolvent-induced phase separation (NIPS) method using zeolitic imidazolate frameworks-67 (ZIF-67) as a crosslinker. Acid-base crosslinking occurred between the sulfonic acid groups of SPSf and the tertiary amine groups of the embedded ZIF-67, which improved the dispersion of ZIF-67 and simultaneously improved the membrane strzcture and permselectivity. The dispersion of ZIF-67 in the MMMs and the acid-base crosslinking reaction were verified by energy-dispersive X-ray spectroscopy (EDX), X-ray diffractometry (XRD), Fourier-transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS).

Metabolic and hormonal remodeling of colorectal cancer cell signalling by diabetes.

The existence of molecular links that facilitate colorectal cancer (CRC) development in the population with type 2 diabetes (T2D) is supported by substantial epidemiological evidence. This review summarizes how the systemic, metabolic and hormonal imbalances from T2D alter CRC cell metabolism, signalling and gene expression as well as their reciprocal meshing, with an overview of CRC molecular subtypes and animal models to study the diabetes-CRC cancer links. Metabolic and growth factor checkpoints ensure a physiological cell proliferation rate compatible with limited nutrient supply.

Remodelling of colorectal cancer cell signalling by microbiota and immunity in diabetes.

Obesity is the strongest known risk factor to develop type 2 diabetes (T2D) and both share a state of chronic, diffuse and low-grade inflammation, impaired immune responses and alterations in the composition and function of the microbiome. Notably, these hallmarks are shared with colorectal cancer (CRC), which is epidemiologically associated to obesity and T2D. Gut barrier damages in T2D destabilize the microbiome that metabolizes the diet and modulates the host immune response triggering inflammatory and proliferative pathways.

Representative Pores: An Efficient Method to Characterize Activated Carbons.

We propose a pore size analysis methodology for carbonaceous materials that reduces complexity while maintaining the significant elements of the structure-property relationship. This method chooses a limited number of representative pores, which will constitute a simplified kernel to describe the pore size distribution (PSD) of an activated carbon. In this study we use the representative pore sizes of 7.

Diagnosis of pulmonary tuberculosis in children and adolescents: comparison of two versions of the Brazilian Ministry of Health scoring system.

The aim of this study was to evaluate the concordance between two versions of the scoring system (2011 and 2019), recommended by the Brazilian Ministry of Health, for the diagnosis of pulmonary tuberculosis (PTB) in children and adolescents. A retrospective descriptive study was performed to assess the medical records of children and adolescents with PTB, in TB units from Brazilian cities located in Rio de Janeiro, Minas Gerais, and Parana States, from January 1 st , 2004, to December 1 st , 2018. Patients aged 0 to 18 years old with a diagnosis of PTB were included.

Biological activities of a new crotamine-like peptide from Crotalus oreganus helleri on C2C12 and CHO cell lines, and ultrastructural changes on motor endplate and striated muscle.

Crotamine and crotamine-like peptides are non-enzymatic polypeptides, belonging to the family of myotoxins, which are found in high concentration in the venom of the Crotalus genus. Helleramine was isolated and purified from the venom of the Southern Pacific rattlesnake, Crotalus oreganus helleri. This peptide had a similar, but unique, identity to crotamine and crotamine-like proteins isolated from other rattlesnakes species.

Paradoxical activation of AMPK by glucose drives selective EP300 activity in colorectal cancer.

Coordination of gene expression with nutrient availability supports proliferation and homeostasis and is shaped by protein acetylation. Yet how physiological/pathological signals link acetylation to specific gene expression programs and whether such responses are cell-type-specific is unclear. AMP-activated protein kinase (AMPK) is a key energy sensor, activated by glucose limitation to resolve nutrient supply-demand imbalances, critical for diabetes and cancer.

MACRONUTRIENTS OF MOTHERS' MILK OF VERY LOW BIRTH WEIGHT INFANTS: ANALYSIS ACCORDING TO GESTATIONAL AGE AND MATERNAL VARIABLES.

Objective: To analyze the composition of macronutrients present in the milk of mothers of preterm newborn infants (PTNB) - protein, fat, carbohydrate, and calories - by gestational age (GA), chronological age (CA) and maternal variables.

Methods: Longitudinal study that analyzed 215 milk samples from the 51 mothers of PTNB admitted in three Neonatal Intensive Care Units of Rio de Janeiro from May/2013-January/2014. Milk collection was performed by pickup pump, on a fixed day of each week until discharge.

The Impact of Urinary Incontinence on Sexual Function: A Systematic Review.

Introduction: Many studies have been developed to investigate the relationship between urinary incontinence (UI) and female sexuality especially how it interferes on the sexual function of affected women, but many questions remain unclear.

Objectives: To summarize the relevant scientific literature published in the last 10 years that focused on the study of the impact of UI on the sexual function of incontinent women.

Methods: The PubMed and Bireme databases were searched using the keyword string "urinary incontinence" and "sexual function" or "sexual satisfaction" or "sexuality" for studies focusing the impact of UI on the sexual function of affected women older than 18 years, published in the last 10 years.

Validation of educational material for the care of people with intestinal stoma.

Objective: to validate an educational booklet for people with intestinal stoma as a technological resource in the teaching of self-care.

Method: a methodological research for the construction and validation of an educational booklet by nine expert judges and 25 people with stomas. The agreement index of at least 80% was considered to guarantee the validation of the material.

Changes in the salivary proteome of beagle dogs after weight loss.

Being overweight or obese represents an important health issue in humans and pets. The aim of this study was to investigate changes in the salivary proteome of overweight beagles after induced weight loss to better understand the physiological changes involved in this process. Five overweight/obese neutered males of pure breed beagles were evaluated.

Biomarkers of basal cell carcinoma resistance to methyl-aminolevulinate photodynamic therapy.

Background: Methyl-aminolevulinate photodynamic therapy (MAL-PDT) is an excellent option for the treatment of basal cell carcinoma (BCC). However, up to 25% of cases are resistant to this treatment modality.

Objective: The aim of this study was to identify potential biomarkers of BCC response to MAL-PDT.

Comparative proteomic analysis of saliva from dogs with and without obesity-related metabolic dysfuntion.

Dogs develop only some of the components of the human metabolic syndrome (MetS). Thus, in order to study possible MetS-related alterations in dogs, human MetS criteria were adapted to define canine MetS or so-called obesity-related metabolic dysfunction (ORMD). The main objective of this study was to identify changes in the salivary proteome of obese dogs with ORMD in comparison with obese dogs without ORMD which may constitute potential salivary biomarkers for assessing ORMD.