Characterizing visual processing deficits in cerebral adrenoleukodystrophy.

Background And Objectives: Cerebral adrenoleukodystrophy (CALD) can cause visual impairment, but early symptoms are often missed or misdiagnosed. The framework of cerebral visual impairment (CVI) distinguishes deficits in sensory detection ("lower order") from those of perception and interpretation ("higher order"). This study describes visual deficits in patients with CALD and higher order visual function assessed with a virtual reality (VR) interface combined with eye tracking.

EFFECT OF AN ORAL HEALTH PROMOTION PROGRAM ON GASTROPLASTY PATIENTS: A RANDOMIZED CLINICAL TRIAL.

Background: Bariatric surgery can cause oral health problems in individuals, such as an increase in dental caries, periodontal diseases and dental erosion, which can be avoided if oral health promotion actions are implemented.

Aims: To assess the impact of an oral health promotion program implemented among gastroplasty patients.

Methods: This randomized clinical trial involved 208 patients undergoing gastroplasty; they were divided into two groups: Intervention Group, with participation in the Oral Health Promotion Program for Bariatric Patients, or Control Group.

Genomic regions associated with coat color in Gir cattle.

Indicine cattle breeds are adapted to the tropical climate, and their coat plays an important role in this process. Coat color influences thermoregulation and the adhesion of ectoparasites and may be associated with productive and reproductive traits. Furthermore, coat color is used for breed qualification, with breeders preferring certain colors.

Presence of Paraspidodera uncinata (Nematoda: Heterakidae) and Gyropus ovalis (Phthiraptera: Amblycera) in a wild specimen of Cavia aperea (Rodentia: Caviidae) from the campus of the Universidad Nacional de Asunción, San Lorenzo, Paraguay.

An adult specimen of Cavia aperea was transferred to the Wild Animal Practice, in the Department of Wildlife and Natural Environment, Faculty of Veterinary Sciences, National University of Asunción. Fecal samples and necropsy samples revealed the presence of Paraspidodera uncinata in the digestive tract, and Gyropus ovalis. This is the first documented report of the presence of P.

Economic considerations of breeding for polledness versus disbudding in beef cattle.

The domestication of animals has rendered horns less necessary for survival. Moreover, the use of polled and disbudded animals is interesting in order to avoid injuries of animals and handlers, among other advantages. We therefore conducted a comparative economic analysis of different traditional disbudding techniques versus selective breeding for polledness in Nelore cattle, the main beef breed of tropical systems in Brazil.

Resistance training reduces platelet activation in hypertensive women: the role of purinergic signaling.

Background And Aim: Essential arterial hypertension is a risk factor for stroke, myocardial infarction, heart failure, and arterial aneurysm, which are related to the activation of platelets. Purinergic signaling has a central role in platelet aggregation. Although ATP and ADP can act as a proaggregant agent, adenosine inhibits platelet aggregation and reduces vascular injury.

Curcumin promotes apoptosis of human melanoma cells by caspase 3.

Cutaneous melanoma (CM) is a malignant neoplasm with a high metastatic rate that shows poor response to systemic treatments in patients with advanced stages. Recently, studies have highlighted the antineoplastic potential of natural compounds, such as polyphenols, in the adjuvant therapy context to treat CM. The objective of the present study was to evaluate the effect of different concentrations of curcumin (0.

Differences in Wildlife Roadkill Related to Landscape Fragmentation in Central Brazil.

The interaction between animal movement and roads is pervasive, but little is known of the effects of the land-use patterns in roadside landscapes on roadkill events. Here, we compared wildlife roadkill along two road stretches that cross landscapes with different land-use patterns, including the presence of protected areas in Central Brazil. Sampling was conducted in 2017 and 2018 in two seasons (dry and rainy).

Anthropometrics, Hemoglobin Status and Dietary Micronutrient Intake among Tanzanian and Mozambican Pigeon Pea Farmers.

Inadequate consumption of micronutrient-dense and protein-rich foods such as vegetables, legumes and meat is an important contributing cause for anemia and deficiencies of vitamin A and iron in rural communities of Tanzania and Mozambique. A cross-sectional study was conducted to assess the nutritional status (anthropometrics and hemoglobin) and diets in particular micronutrient intake of female and male pigeon pea farmers from Lindi, Tanzania, and Gurué, the Zambézia province of Mozambique. A total of 1526 farmers (669 from Tanzania, 857 from Mozambique) were studied, of whom 16% were overweight and 35% were anemic.

Synthetic Red Blood Cell-Specific Glycolytic Intermediate 2,3-Diphosphoglycerate (2,3-DPG) Inhibits Development .

Mechanisms of malaria parasite interaction with its host red blood cell may provide potential targets for new antimalarial approaches. Pyruvate kinase deficiency has been associated with resistance to malaria in both experimental models and population studies. Two of the major pyruvate kinase deficient-cell disorders are the decrease in ATP and the increase in 2,3-biphosphoglycerate (2,3-BPG) concentration.

Multidrug-Resistant Methicillin-Resistant Staphylococcus aureus Associated with Bacteremia and Monocyte Evasion, Rio de Janeiro, Brazil.

We typed 600 methicillin-resistant Staphylococcus aureus (MRSA) isolates collected in 51 hospitals in the Rio de Janeiro, Brazil, metropolitan area during 2014-2017. We found that multiple new clonal complex (CC) 5 sequence types had replaced previously dominant MRSA lineages in hospitals. Whole-genome analysis of 208 isolates revealed an emerging sublineage of multidrug-resistant MRSA, sequence type 105, staphylococcal cassette chromosome mec II, spa t002, which we designated the Rio de Janeiro (RdJ) clone.

High Prevalence of Overweight and Its Association with Mid-Upper Arm Circumference among Female and Male Farmers in Tanzania and Mozambique.

The increasing prevalence of overweight/obesity may already have reached the farmers in Tanzania and Mozambique. Here, the measurement of the mid-upper-arm-circumference (MUAC) could become a simple and sensitive tool for early detection of at-risk groups of overweight as well as underweight. Body Mass Index (BMI) and MUAC of female and male farmers ( = 2106) from different regions of Tanzania and the Zambézia province, Mozambique, were analyzed by region, sex, age, and correlates.

Urban seismic monitoring in Brasília, Brazil.

Urban seismology has gained scientific interest with the development of seismic ambient noise monitoring techniques and also for being a useful tool to connect society with the Earth sciences. The interpretation of the sources of seismic records generated by sporting events, traffic, or huge agglomerations arouses the population's curiosity and opens up a range of possibilities for new applications of seismology, especially in the area of urban monitoring. In this contribution, we present the analysis of seismic records from a station in the city of Brasilia during unusual episodes of silencing and noisy periods.

Maternal and child health care: adequacy index in public health services.

Objectives: to analyze the adequacy of maternal and child-care in prenatal care, childbirth and the puerperal period, in the public health service.

Methods: longitudinal study carried out in a city in Paraná with 357 puerperal women in a public maternity ward, outpatient clinic for immediate puerperal return and home visit 42 days postpartum. Four care domains were grouped (1 - Prenatal, 2 - Maternity, 3 - Immediate puerperal return, 4 - Late puerperal return).

Prenatal follow-up of high-risk pregnancy in the public service.

Objective: to analyze the prenatal follow-up of high-risk pregnancy in the public service.

Method: an analytical cross-sectional study carried out in a public maternity hospital in the South of Brazil, during the hospitalization of 319 postpartum women using a semi-structured tool for transcription of the prenatal card records and interview. The data were analyzed using the Chi-Square test (p≤0.

ORAL HEALTH PROMOTION IN PATIENTS WITH MORBID OBESITY AFTER GASTROPLASTY: A RANDOMIZED CLINICAL TRIAL.

Background: The bariatric surgery may have negative repercussions on oral conditions.

Aim: To evaluate the impact of oral health educational/preventive program developed with patients submitted to gastroplasties.

Method: The sample consisted of 109 patients randomly allocated to two groups: intervention group (IG), where they participated in the oral health promotion program that include multiple educational-preventive approaches; control group (CG), where they received usual care from the bariatric clinic staff, without participation in the program.

Parkinson's disease and pain: Modulation of nociceptive circuitry in a rat model of nigrostriatal lesion.

Parkinson's disease (PD) is a neurodegenerative disorder that causes progressive dysfunction of dopaminergic and non-dopaminergic neurons, generating motor and nonmotor signs and symptoms. Pain is reported as the most bothersome nonmotor symptom in PD; however, pain remains overlooked and poorly understood. In this study, we evaluated the nociceptive behavior and the descending analgesia circuitry in a rat model of PD.

Maternal near-miss in labor and delivery in the light of technologies in health.

Objective: To know maternal near-miss situations during labor and delivery according to technologies in health.

Method: A quantitative study conducted with puerperal women in a public institution in which the maternity department is a reference for high risk care. Data collection was performed from October 2016 to August 2017, and data were processed in SPSS 20.

Correlation between antioxidant activity and bonding strength on bleached enamel.

This study used the 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) method to evaluate the percentage of antioxidant activity (%AA) of green tea (GT) and sodium ascorbate (SA) gel in three concentrations (10%, 20% and 30%), and the influence of these concentrations on the microshear bond strength (μ-SBT) values of bleached enamel, using 10% carbamide peroxide (CP). Eighty intact third molars were selected to perform the μ-SBT test, and were randomly divided into eight experimental groups: G1: positive control - no treatment; G2: negative control - bleached with CP; G3: PC +10% GT; G4: PC +20% GT; G5: PC +30% GT; G6: PC +10% SA; G7: PC +20% SA and G8: PC +30% SA. After applying the treatments, adhesive procedures were performed using Single Bond 2 and Filtek Z350XT.

Lipid parameters in obese and normal weight patients with or without chronic periodontitis.

Objective: The aim of this study was to evaluate the serum levels of lipids in patients with normal weight (NW) or obesity with or without chronic periodontitis (ChP).

Materials And Methods: One hundred and sixty non-smoking patients without history of diabetes and/or cardiovascular events were allocated into one of the following groups: NW patients with periodontal health (NWH; n = 40), NW patients with ChP (NWChP; n = 40), obese patients with periodontal health (ObH; n = 40), and obese patients with ChP (ObChP; n = 40). Serum levels of total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglycerides (TRG) were estimated.

Carboxymethyl Cellulose, Trichloroacetic Acid, and Unna Boot for Healing Venous Ulcers: A Comparative Study of Their Efficacy and Socioeconomic Impact.

Chronic ulcers are defined as a breakdown of the long-term cutaneous barrier or frequent recurrence of breakdowns. Dressings are a form of treatment and, in view of the variety and high cost of the products on the market, three agents were selected for this investigation, regarding their efficacy and cost/benefit ratio. The objective of the investigation was to evaluate and compare the efficacy, costs, and benefits of carboxymethylcellulose in paste at 20% (CMC 20%), trichloroacetic acid at 90% (TCA 90%), and Unna boot for treatment of chronic venous ulcers.

Influence of glycemic control on the levels of subgingival periodontal pathogens in patients with generalized chronic periodontitis and type 2 diabetes.

Objective: This study evaluated the influence of glycemic control on the levels and frequency of subgingival periodontal pathogens in patients with type 2 diabetes mellitus (DM) and generalized chronic periodontitis (ChP).

Material And Methods: Fifty-six patients with generalized ChP and type 2 DM were assigned according to the levels of glycated hemoglobin (HbA1c) into one of the following groups: HbA1c<8% (n=28) or HbA1c≥8% (n=28). Three subgingival biofilm samples from sites with probing depth (PD)<5 mm and three samples from sites with PD≥5 mm were analyzed by quantitative Polymerase Chain Reaction (PCR) for the presence and levels of Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola, Eubacterium nodatum, Parvimona micra, Fusobacterium nucleatum ssp.

Does obesity influence the subgingival microbiota composition in periodontal health and disease?

Aim: To evaluate whether obesity affects the subgingival microbial composition of patients with periodontal health or chronic periodontitis (CP).

Materials And Methods: Based on periodontal parameters, body mass index and waist-hip ratio, 166 patients were allocated into one of the following groups: Normal weight (NW) patients with periodontal health (n = 44), NW patients with CP (n = 40), obese patients with periodontal health (n = 40) and obese patients with CP (n = 42). Six subgingival biofilm samples per patient were analysed for their content of 40 bacterial species using checkerboard DNA-DNA hybridization.