Results: 30

Assessing the efficacy of two new formulations of larvicide pyriproxyfen for the control of Aedes aegypti using dissemination stations in two sites of Rio de Janeiro city

Mem. Inst. Oswaldo Cruz; 115 (), 2020
BACKGROUND Aedes aegypti is the primary transmitter of several arbovirus with great impact in human health. Controlling vector mosquitoes is an essential and complex task. One promising control method is to use mosquitoes as a vehicle to disseminate tiny particles of juvenile-killing insecticides, such a...

Susceptibility of Aedes aegypti populations to pyriproxyfen in the Federal District of Brazil

Abstract INTRODUCTION: In Brasilia, pyriproxyfen (PPF; 0.01 mg/L) has been used for the larval control of Aedes aegypti mosquitoes since 2016. Information on the susceptibility of Ae. aegypti to PPF, and the development of resistance in populations from the Federal District of Brazil (FD) is limited. I...

Effects of calcium hypochlorite and octenidine hydrochloride on l929 and human periodontal ligament cells

Braz. dent. j; 30 (3), 2019
Abstract The aim of this study was to assess cytotoxicity and cell migration of calcium hypochlorite [Ca(OCl)2] and octenidine hydrochloride - OCT (Octenisept®, Schülke & Mayr, Norderstedt, Germany) in L929 and human periodontal ligament (hPDL) cells. The cells were exposed to different doses of di...

Impact of phosphate solubilizing bacteria on wheat (Triticum aestivum ) in the presence of pesticides

Braz. j. biol; 79 (1), 2019
Abstract Three phosphate solubilizing bacteria were isolated and identified by 16S rRNA sequencing as Pseudomonas putida, Pseudomonas sp and Pseudomonas fulva . The strains were subjected to plant biochemical testing and all the PGPR attributes were checked in the presence of pesticides (chlorpyrifos an...

Manejo de hemorragia asociada a anticoagulantes orales directos: estado actual de las estrategias de reversión

Rev. méd. Chile; 147 (1), 2019
Direct oral anticoagulants (DOACs), including the direct thrombin inhibitor dabigatran and the direct factor Xa inhibitors rivaroxaban, apixaban and edoxaban have at least comparable efficacy as vitamin K antagonists along with a better safety profile, reflected by a lower incidence of intracranial hemor...

Puntuación de riesgo útil para la selección de un anticoagulante oral directo vs antagonista de la vitamina K
Useful risk score for the selection of an antagonist vs non-antagonist of vitamin K oral anticoagulant

Immunostimulatory monoclonal antibodies for hepatocellular carcinoma therapy: Trends and perspectives

Medicina (B.Aires); 78 (1), 2018
Hepatocellular carcinoma (HCC) is the second cause of cancer-related death in the world and is the main cause of death in cirrhotic patients. Unfortunately, the incidence of HCC has grown significantly in the last decade. Curative treatments such as surgery, liver transplantation or percutaneous ablation...

Is the regulation of Z-drugs in Brazil in line with scientific research and international standards?

Medullary thyroid carcinoma - Adverse events during systemic treatment: risk-benefit ratio

ABSTRACT Medullary thyroid carcinoma (MTC) is a rare neuroendocrine tumor originating from parafollicular C cells of the thyroid and associated with mutations in the proto-oncogene REarranged during Transfection (RET). The prognosis of MTC depends on clinical stage, with a 95.6% 10-year survival rate amo...

Fixed drug eruption by etoricoxib confirmed by patch test

An. bras. dermatol; 91 (5), 2016
Abstract: Non-steroidal, anti-inflammatory drugs, followed by antibiotics, are the main causes of fixed drug eruption. They provoke one or several round erythematous or bullous lesions that recur in the same place after taking the causative medication. A positive patch test on residual, lesional skin can...