Results: 723

Parechovirus como agente etiológico de meningitis y/o sepsis viral en lactantes

Rev. chil. infectol; 33 (4), 2016
Introduction: Human parechovirus (HPeV) belongs to the Picornaviridae family and has been described in viral meningoencephalitis and sepsis like illness in infants. Until now, 16 genotypes have been recognized, the most common are HPEV 1, 2 and 3; type 3 is most severe. Aims: To estimate the frequency of...

Roles of the Taql and Bsml vitamin D receptor gene polymorphisms in hospital mortality of burn patients

Clinics; 71 (8), 2016
OBJECTIVE: The aim of this study was to evaluate the roles of the Taql and Bsml vitamin D receptor gene polymorphisms in hospital mortality of burn patients. METHODS: In total, 105 consecutive burn injury patients over 18 years in age who were admitted to the Burn Unit of Bauru State Hospital from Janua...

MMP1-1607 polymorphism increases the risk for periapical lesion development through the upregulation MMP-1 expression in association with pro-inflammatory milieu elements

J. appl. oral sci; 24 (4), 2016
ABSTRACT Increased matrix metalloproteinases (MMPs) activity is a hallmark of periapical granulomas. However, the factors underlying the MMPs expression modulation in healthy and diseased periapical tissues remains to be determined. Objective In this study, we evaluated the association between the MMP1...

Avaliação do Polimorfismo -174 G/C do gene IL-6 na Síndrome Coronariana Aguda no Nordeste do Brasil

Fundamento: A síndrome coronariana aguda (SCA) é a principal causa de morbidade e mortalidade no mundo. É uma doença multifatorial causada por obstrução das artérias coronárias por placa ateromatosa que leva à isquemia cardíaca. Diversos estudos sugerem que alguns polimorfismos ...

Pharmacogenetic effects of angiotensin-converting enzyme inhibitors over age-related urea andcreatinine variations in patients with dementia due to Alzheimer disease

Colomb. med; 47 (2), 2016
Background: Renal function declines according to age and vascular risk factors, whereas few data are available regarding geneticallymediated effects of anti-hypertensives over renal function. Objective: To estimate urea and creatinine variations in dementia due to Alzheimer disease (AD) by way of a pharm...

Clinical and microbiological features of infections caused by Pseudomonas aeruginosa in patients hospitalized in intensive care units

Abstract: INTRODUCTION: The spread of multidrug-resistant Pseudomonas aeruginosa in Brazilian hospitals has greatly impacted upon the morbidity and mortality of individuals in intensive care units. Given the lack of information regarding the dynamics of multidrug resistance in northern Brazil, we analyz...

Gene mutations of platelet glycoproteins and response to tirofiban in acute coronary syndrome

Säo Paulo med. j; 134 (3), 2016
CONTEXT AND OBJECTIVES: Glycoprotein inhibitors (abciximab, eptifibatide and tirofiban) are used in patients with unstable angina and non-ST-segment elevation myocardial infarction before percutaneous coronary intervention. Of these, tirofiban is the least effective. We hypothesized that the response to...

Evidence of heterozygosity and recombinant alleles in single cysts of Giardia duodenalis

Abstract Giardia duodenalis is divided into eight assemblages (named A to H). Isolates of assemblage A are divided into four sub-assemblages (AI, AII, AIII and AIV). While isolates of sub-assemblage AII are almost exclusively detected in human hosts, isolates of assemblage B are encountered in a multitud...

DEFB1 gene polymorphisms and tuberculosis in a Northeastern Brazilian population

Braz. j. microbiol; 47 (2), 2016
Abstract β-Defensin-1, an antimicrobial peptide encoded by the DEFB1 gene, is known to play an important role in lung mucosal immunity. In our association study we analyzed three DEFB1 functional polymorphisms -52G>A (rs1799946), -44C>G (rs1800972) and -20G>A (rs11362) in 92 tuberculosis pa...

Group A rotavirus gastroenteritis: post-vaccine era, genotypes and zoonotic transmission

Einstein (Säo Paulo); 14 (2), 2016
ABSTRACT This article provides a review of immunity, diagnosis, and clinical aspects of rotavirus disease. It also informs about the changes in epidemiology of diarrheal disease and genetic diversity of circulating group A rotavirus strains following the introduction of vaccines. Group A rotavirus is the...