Results: 6

Utilização da cromoendoscopia com azul de toluidina mais solução de Lugol para diagnóstico precoce de lesões pré-malignas esofágicas e neoplasias superficiais em pacientes de alto risco

Arq. gastroenterol; 56 (1), 2019
ABSTRACT BACKGROUND: Esophageal cancer is the eighth most common cancer. The prognosis is bleak in patients with advanced stages. Patients with early disease have a better prognosis than those with advanced stage. There are several techniques for the screening of premalignant and superficial lesions in...

Cromoscopia vital com Lugol versus cromoscopia óptica na detecção de câncer de esôfago em pacientes com estenoses cáusticas esofagianas

Arq. gastroenterol; 54 (3), 2017
ABSTRACT BACKGROUND The diagnosis of corrosion cancer should be suspected in patients with corrosive ingestion if after a latent period of negligible symptoms there is development of dysphagia, or poor response to dilatation, or if respiratory symptoms develop in an otherwise stable patient of esophagea...

Titrimetric and spectrophotometric assay of diethylcarbamazine citrate in formulations using iodate and iodide mixture as reagents

Braz. j. pharm. sci; 51 (1), 2015
One titrimetric and two spectrophotometric methods are proposed for the determination of diethylcarbamazine citrate (DEC) in bulk drug and in formulations using potassium iodate and potassium iodide as reagent. The methods employ the well-known analytical reaction between iodate and iodide in the presenc...

Cambios de las hormonas tiroideas durante el embarazo
Changes in thyroid hormones during pregnancy

Pregnancy is known to cause different effects on thyroid binding globulin, iodine balance and thyroid function. There is enhanced transplacental uptake of iodide and increased maternal renal clearance during pregnancy. This leads to the increased dietary requirement of iodine, which is a major component ...

Quimioterapia das micoses profundas

Ars cvrandi; 21 (10), 1988
As doenças humanas causadas por fungos patogênicos säo classificados em quatro grupos naturais: micose superficiais, cutâneas, subcutâneas e sistêmicas. A expressäo micoses profundas designa o agrupamento de doenças que englobam as micoses subcutâneas, as micoses sistêmicas e as micoses oportun...

Variaçöes na porosidade do esmalte dentário humano e aspectos morfológicos de sua superfície após: aplicaçäo tópica com diferentes compostos fluoretados

Um método foi desenvolvido para determinar o volume dos poros disponíveis para a difusäo em amostras por camadas do esmalte dentário, baseado na embebiçäo prolongada em soluçöes contendo 1M KI previamente saturada com pó de esmalte, congelamento e amostragem das camadas, utilizando-se cilindros ...