ACCURACY OF NEAR-INFRARED IMAGING IN DETECTION OF PROXIMAL CARIES LESIONS IN DECIDUOUS MOLARS: AN IN VITRO STUDY.

Introduction: The aim of this in vitro study was to evaluate the accuracy of near-infrared imaging (NIRI) generated by the iTero Element 5D scanner for detecting proximal caries lesions in deciduous molars, compared with visual inspection (VI), bitewing radiography (BW) and histological examination (HT) (reference standard).

Methods: Sound deciduous molars and those with caries lesions (ICDAS 0 to 5) on the proximal surface were included, while teeth with marginal crest breakdown, restoration on the mentioned surfaces, or extensive dentin resorption were excluded. A total of 182 deciduous molars, divided into 91 pairs of first and second molars, were evaluated by two blinded examiners.

Selective Caries Removal: A Case Report with 21-Year Follow-Up.

Dental caries remains the most prevalent chronic disease globally, and its management should adhere to the principles of minimal intervention dentistry. This study reports a series of successful cases involving the selective removal of carious tissue in permanent molars, with follow-up periods of up to 21 years. Six permanent molars with severe and deep carious lesions were treated with selective caries removal and restored with high-viscosity glass ionomer cement.

Root Resorption of the Permanent Central Incisor through Ectopic Eruption of the Maxillary Canine.

Although ectopic eruption of the maxillary canine has a low prevalence, a late diagnosis can have serious consequences. A careful clinical examination, assisted with radiographic examination, ensures early diagnosis, facilitates planning, and minimizes possible adverse consequences. This study reports a case of ectopic eruption of the permanent maxillary canine, with complete root resorption of the central permanent incisor, the consequences of which caused functional, aesthetic, and psychological harms to the patient.

Cost analysis of endodontic treatment in primary teeth: results from a randomized clinical trial.

This study compared the cost of endodontic treatment in primary teeth involving a technique that does not require root canal instrumentation using antibiotic paste (CTZ) with that of the instrumented technique using iodoform paste (GP). This study is part of a randomized, controlled, parallel arm, noninferiority, 1:1 allocation, blinded (patient) multioperator study of 52 primary incisors of children aged 3 to 6 years with caries lesion and pulp involvement. Each technique was performed according to the creators' descriptions.

Palatability of Protein Hydrolysates from Industrial Byproducts for Nile Tilapia Juveniles.

This study was performed with the aim of determining the palatability of diets containing poultry and swine protein hydrolysates for Nile tilapia. Five experimental diets were made with a 5% inclusion level of fishmeal (FPE), poultry protein hydrolysate (PHF), liquid swine hydrolysate (PHS), feather protein hydrolysate (PHP), and swine mucosa hydrolysate (PHM). Five juveniles (2.

Honey bee envenoming in Santa Catarina, Brazil, 2007 through 2017: an observational, retrospective cohort study.

Introduction: We evaluated the epidemiological and clinical profile of reported cases of bee sting incidents in Santa Catarina, Brazil.

Methods: This retrospective cohort study included all reported cases of bee sting incidents among the population of Santa Catarina from 2007 to 2017.

Results: In total, 8,912 cases were reported, corresponding to an overall rate of 12.

The impact of ocular tuberculosis on vision after two months of intensive therapy.

Tuberculosis is an infectious disease of global importance with major economic and social burden accounting for 25% of all avoidable deaths in developing countries. Extrapulmonary involvement may occur either in association with clinically apparent pulmonary tuberculosis or in isolation. This cross-sectional descriptive study aimed to evaluate the impact of ocular tuberculosis in visual acuity at baseline and after two months of intensive anti-tuberculous therapy.

Effects of iron supplementation versus dietary iron on the nutritional iron status: Systematic review with meta-analysis of randomized controlled trials.

This meta-analysis compared the effects of dietary intervention iron supplementation on biochemical parameters related to the iron nutritional status in humans. The PubMed, CENTRAL, LILACS, SCIELO, OPENGREY.EU and ClinicalTrials.

Ketogenic Diet Based on Extra Virgin Coconut Oil Has No Effects in Young Wistar Rats With Pilocarpine-Induced Epilepsy.

This study evaluated the effects of a ketogenic diet (KD) based on extra virgin coconut oil (Cocos nucifera L., VCO), on the treatment of epileptic rats. Two sets of experiments were conducted.

Effects of Duodenal-Jejunal Bypass Liner (EndoBarrier®) on Gastric Emptying in Obese and Type 2 Diabetic Patients.

Introduction: The duodenal-jejunal bypass liner (DJBL) is a promising technique for treating obesity and type 2 diabetes mellitus (T2DM). However, despite promising results, its mechanism of action has not been elucidated. It is thought to promote changes in gastric emptying owing to the neuro-endocrine axis.

Effects of ketogenic diets on the occurrence of pilocarpine-induced status epilepticus of rats.

Two sources of medium-chain triglycerides--triheptanoin with anaplerotic properties and coconut oil with antioxidant features--have emerged as promising therapeutic options for the management of pharmacoresistant epilepsy. We investigated the effects of ketogenic diets (KDs) containing coconut oil, triheptanoin, or soybean oil on pilocarpine-induced status epilepticus (SE) in rats. Twenty-four adult male Wistar rats were divided into 4 groups and fed a control diet (7% lipids) or a KD containing soybean oil, coconut oil, or triheptanoin (69.

Methane production from marine microalgae Isochrysis galbana.

Methane production from marine microalgae Isochrysis galbana was assessed before and after mechanical and chemical pretreatments. Mechanical pretreatment resulted in a 61.7% increase in soluble Chemical Oxygen Demand.

Very-low-carbohydrate ketogenic diet v. low-fat diet for long-term weight loss: a meta-analysis of randomised controlled trials.

The role of very-low-carbohydrate ketogenic diets (VLCKD) in the long-term management of obesity is not well established. The present meta-analysis aimed to investigate whether individuals assigned to a VLCKD (i.e.

Increased bone loss and amount of osteoclasts in kinin B1 receptor knockout mice.

Aim: The pathophysiology of periodontal diseases involves aspects of immunity and bone remodelling. Considering the role of the kinin B1 receptor (Bdkrb1) in inflammation and healing, the purpose of this study was to evaluate the contribution of Bdkrb1 to the pathogenesis of periodontitis.

Material And Methods: We used a model of ligature-induced experimental periodontitis (LIEP) in mice lacking Bdkrb1 (Bdkrb1(-/-) ) to test the role of this receptor in bone loss and cytokine secretion by lymph nodes cells.

Evidence that kinin B2 receptor expression is upregulated by endothelial overexpression of B1 receptors.

Bradykinin (BK) and des-Arg(9)-bradykinin (DBK) of kallikrein-kinin system exert its effects mediated by the B2 (B2R) and B1 (B1R) receptors, respectively. It was already shown that the deletion of kinin B1R or of B2R induces upregulation of the remaining receptor subtype. However studies on overexpression of B1R or B2R in transgenic animals have supported the importance of the overexpressed receptor but the expression of another receptor subtype has not been determined.

Metabolic improvements in obese type 2 diabetes subjects implanted for 1 year with an endoscopically deployed duodenal-jejunal bypass liner.

Background: The purpose of this study was to evaluate the effect of the duodenal-jejunal bypass liner (DJBL), a 60-cm, impermeable fluoropolymer liner anchored in the duodenum to create a duodenal-jejunal bypass, on metabolic parameters in obese subjects with type 2 diabetes.

Methods: Twenty-two subjects (mean age, 46.2±10.

Improvement of insulin resistance and reduction of cardiovascular risk among obese patients with type 2 diabetes with the duodenojejunal bypass liner.

Background: This study aims to evaluate the effectiveness of the duodenojejunal bypass liner (DJBL) in the improvement of insulin resistance and reduction of cardiovascular risk among morbidly obese patients with type 2 diabetes mellitus, using the triglyceride/high-density lipoprotein (HDL) cholesterol ratio, percentage of weight loss, and glycemic control.

Methods: We used the TG/HDL ratio with a cutoff value of 3.5 to identify patients with insulin resistance.

Angiotensin II binding to angiotensin I-converting enzyme triggers calcium signaling.

Angiotensin (Ang) I-converting enzyme (ACE) is involved in the control of blood pressure by catalyzing the conversion of Ang I into the vasoconstrictor Ang II and degrading the vasodilator peptide bradykinin. Human ACE also functions as a signal transduction molecule, and the binding of ACE substrates or its inhibitors initiates a series of events. In this study, we examined whether Ang II could bind to ACE generating calcium signaling.

ACE activity is modulated by the enzyme α-galactosidase A.

Fabry disease is a multisystem X-linked disorder resulting from α-galactosidase A (α-GalA) gene mutations leading to the accumulation of globotriaosylceramide mainly in endothelium compromising heart, kidney, and brain. In Fabry patients, progressive renal failure is frequently treated with angiotensin I-converting enzyme (ACE) inhibitors. We were interested in the possible interactions between ACE inhibitors therapy and the only causative therapy for Fabry disease, the enzyme replacement therapy (ERT) using recombinant human α-GalA (rhα-GalA).

Gastrointestinal complications and protein-calorie adequacy in intensive care unit enteral nutrition patients.

Objective: To evaluate the prevalence of gastrointestinal complications and protein-calorie adequacy in critical patients using enteral nutrition therapy.

Methods: This was a retrospective study in the intensive care unit of the Hospital das Clinicas of the Universidade Federal de Pernambuco involving analysis of nutritional records evaluating the most frequent gastrointestinal complications during the patients' hospitalization and protein-calorie supply requirements. It was considered offered, the volume and formula effectively received by the patient on the last hospitalization day.

Role of the second disulfide bridge (Cys(18)-Cys(274)) in stabilizing the inactive AT₁ receptor.

Previous research showed that disruption of the Cys(18)-Cys(274) bond in the angiotensin II (AngII) AT₁ receptor mutant (C18S), expressed in CHO cells, causes an increase in the basal activity and attenuation of the maximum response to AngII. In addition, this mutant was mostly intracellularly distributed. Our aim was to investigate whether the intracellular presence of the mutant was due to a constitutive internalization or to a defective maturation of the receptor.

Simulated self-organization of death by inherited mutations.

An agent-based computer simulation of death by inheritable mutations in a changing environment shows a maximal population, or avoids extinction, at some intermediate mutation rate of the individuals. Our results indicate that death seems needed to allow for evolution of the fittest, as required by a changing environment.

Comparing the impact of chronic energy restriction and vitamin E supplementation on the behavior of adult rats.

The purpose of this work was to investigate the influence of energy restriction and vitamin E supplementation on memory, learning, anxiety and spontaneous locomotion in adult rats. Three-month-old male Wistar rats were grouped according to diet: Control (AIN 93-M; n=18), Supplemented (AIN 93-M + 1425 IU all-rac-alpha-tocopheryl acetate/kg diet; n=22) and Restricted (AIN 93-M with 30% reduction in carbohydrate energy; n=23). Sixteen weeks after, the passive avoidance (PA), elevated plus-maze (EPM) and open field (OF) tests were applied.