Uropathogenic (UPEC) are one of the most common agents of urinary tract infection. In the last decade, several UPEC strains have acquired antibiotic resistance mechanisms and some have become resistant to all classes of antibiotics. UPEC outer membrane proteins (OMPs) seem to have a decisive role not only in the processes of invasion and colonization of the bladder mucosa, but also in mechanisms of drug resistance, by which bacteria avoid killing by antimicrobial molecules.
View Article and Find Full Text PDFThe changing epidemiology of carbapenem-resistant in Southern European countries is challenging for infection control, and it is critical to identify and track new genetic entities (genes, carbapenemases, clones) quickly and with high precision. We aimed to characterize the strain responsible for the first recognized outbreak by an NDM-1-producing in Portugal, and to elucidate its diffusion in an international context. NDM-1-producing multidrug-resistant isolates from hospitalized patients (2018-2019) were characterized using FTIR spectroscopy, molecular typing, whole-genome sequencing, and comparative genomics with available ST11 KL105 genomes.
View Article and Find Full Text PDFModerately increased albuminuria, defined as urinary albumin excretion rate (UAER) between 30 and 300-mg/24-h is a well-known cardiovascular risk factor, especially in diabetic and hypertensive patients. This study aim to analyze the prognostic value of baseline UAER in a still understudied group, patients with resistant hypertension (RHT). This is a prospective observational study, which had enrolled 1048 outpatients with RHT, who were submitted to a clinical-laboratory assessment and ambulatory blood pressure monitoring (ABPM) during the follow-up.
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