Results: 3070

Eichhornia azurea decomposition and the bacterial dynamic: an experimental research

Braz. j. microbiol; 47 (2), 2016
Abstract Organic decomposition is a complex interaction between chemical, physical and biological processes, where the variety of aquatic vascular plants is essential for the trophic dynamics of freshwater ecosystems. The goal of this study was to determine the aquatic macrophyte Eichhornia azurea (Sw.) ...

Antimicrobial activities of six essential oils commonly used as condiments in Brazil against Clostridium perfringens

Braz. j. microbiol; 47 (2), 2016
Abstract Despite recent advances in food production technology, food-borne diseases (FBD) remain a challenging public health concern. In several countries, including Brazil, Clostridium perfringens is among the five main causative agents of food-borne diseases. The present study determines antimicrobial ...

The role of daily physical activity and nutritional status on bone turnover in cystic fibrosis: a cross-sectional study

ABSTRACT Background Nutritional status and daily physical activity (PA) may be an excellent tool for the maintenance of bone health in patients with cystic fibrosis (CF). Objective To evaluate the relationship between nutritional status, daily physical activity and bone turnover in cystic fibrosis pati...

In vitro effects of Pilocarpus microphyllus extracts and pilocarpine hydrochloride on Rhipicephalus (Boophilus) microplus

Abstract The aim of this study was to assess the activity of aqueous (AE) and ethanolic extracts (EE) and pilocarpine hydrochloride, which were extracted and isolated from Pilocarpus microphyllus (Jaborandi), respectively, on Rhipicephalus (Boophilus) microplus. High performance liquid chromatography (HP...

Critical assessment of the pH of children's soap

J. pediatr. (Rio J.); 92 (3), 2016
Abstract Objective: To evaluate the pH value of children's antibacterial soaps and syndets used in children's baths and verify whether there is information regarding pH on the product label. Methods: Quantitative, cross-sectional, analytical observational study that included ninety soap samples, both i...

Perfil eletroforético do colostro de ovelhas suplementadas com propileno glicol e cobalto associado à vitamina B12 no final da gestação

Pesqui. vet. bras; 36 (supl.1), 2016
Este trabalho teve por objetivo avaliar o proteinograma do colostro de ovelhas submetidas a administração de propileno glicol e de cobalto associado à vitamina B12 no final da gestação. Dezoito ovelhas da raça Santa Inês, prenhas e com idade variando entre 18 meses a cinco anos foram distribuídas...

The Labdane Ent-3-Acetoxy-Labda-8(17), 13-Dien-15-Oic Decreases Blood Pressure In Hypertensive Rats

Arq. bras. cardiol; 106 (6), 2016
Abstract Background: Labdane-type diterpenes induce lower blood pressure via relaxation of vascular smooth muscle; however, there are no studies describing the effects of labdanes in hypertensive rats. Objective: The present study was designed to investigate the cardiovascular actions of the labdane-ty...

Cortisol, DHEA, and depression in the elderly: the influence of physical capacity

Arq. neuropsiquiatr; 74 (6), 2016
ABSTRACT Objective Major depression have been associated with cortisol and dehydroepiandrosterone (DHEA) changes in old depressed patients. We examined the association between depression, cortisol, and DHEA, correcting for confounding variables, including physical capacity. In addition, the association...

Antioxidant therapy in the elderly with tinnitus

ABSTRACT INTRODUCTION: Several approaches have been tried for the treatment of tinnitus, from cognitive-behavioral therapies and sound enrichment to medication. In this context, antioxidants, widely used in numerous areas of medicine, appear to represent a promising approach for the control of this sym...

The effects of smoking and smoking cessation on nasal mucociliary clearance, mucus properties and inflammation

Clinics; 71 (6), 2016
OBJECTIVE: The aim of the present study was to assess nasal mucociliary clearance, mucus properties and inflammation in smokers and subjects enrolled in a Smoking Cessation Program (referred to as quitters). METHOD: A total of 33 subjects with a median (IQR) smoking history of 34 (20-58) pack years were...