Results: 20

Evaluación de un test líquido de UREASA ( LUT ) para la detección de Helicobacter pylori
Evaluation of a liquid urease test ( LUT ) for detection of Helicobacter pylori

The aim of our study was to develop a rapid diagnostic urease test to demonstrate the presence of Helicobacter pylori in the Endoscopy room. MATERIALS AND METHODS: 200 consecutive patients referred to gastroscopy for different indications, were included in this study. One antral biopsy sample was obtaine...

Atividades hidrolíticas de amostras de conteúdo do intestino delgado de bovinos adultos, infectados ou näo por Eurytrema sp, determinadas por difusäo radial enzimática
Hydrolytic activities of small intestine content as determined by radial enzyme diffusion in Eurytrema sp infected or non infected cattle

Ciênc. rural; 30 (2), 2000
Empregando-se difusäo radial enzimática em ágargel, atividades hidrolíticas de amostras de conteúdo do intestino delgado de 38 bovinos adultos de matadouro foram mensuradas em animais agrupados como possuidores de pâncreas hígidos (controle) e parasitados por Eurytrema sp, estes, segundo dois grau...

Juvenile idiopathic inflammatory myopathies: the value of magnetic resonance imaging in the detection of muscle involvement

Säo Paulo med. j; 118 (2), 2000
CONTEXT: One of the major current challenges related to juvenile idiopathic inflammatory myopathy is the search for highly sensitive and specific non-invasive methods for diagnosis as well as for follow-up. OBJECTIVES: The aim of our study was to describe typical magnetic resonance imaging findings and t...

Determinación enzimática de fosfolípidos que contienen colina en líquido amniótico
Enzimatic determination of phospholipids that choline contains in amniotic fluid

Rev. costarric. cienc. méd; 19 (1/2), 1998
Se describe un método para determinar en líquido amniótico los fosfolípidos que contienen colina, que se basa en la acción de la fosfolipasa D sobre los fosfolípidos, originando colina, que es oxidada por la colinaoxidasa a betaína con la producción simultánea de peróxido de hidrógeno, este ú...

Relação entre o ECG convencional e a artéria coronária responsável no infarto agudo do miocárdio

Arq. bras. cardiol; 63 (2), 1994
PURPOSE--To evaluate electrocardiogram (ECG) in detecting acute myocardial infarction (AMI) during the first 12 hours of symptoms and its relationship to the culprit coronary artery. METHODS--We studied 68 patients aged 55.6 (30 to 76) years, 61 males, with AMI confirmed by elevated CKMB isoenzyme and ci...

Comparacao do efeito do genfibrosil com o da sinvastatina na composicao das lipoproteinas do plasma em diabeticos tipo II com hipercolesterolemia

Pacientes diabeticos frequentemente apresentam dislipidemias o que contribui para o desenvolvimento do processo aterosclerotico comum nestes pacientes. No presente estudo foram analisados os efeitos de dois farmacos hipolipemiantes com diferentes mecanismos de acao, o genfibrosil um derivado do acido fib...

Infarto agudo do miocárdio em paciente com dextro-rotção

Arq. bras. cardiol; 59 (1), 1992
A 79 year-old woman developped myocardial infarction associated with acute pulmonar edema. The electrocardiogram recorded QRS complex of QS type in V1 with upper ST extending from V3R to V6R The polarity of the P wave in bipolar leads was positive, so compatible with dextrorotation complicated by myocard...

Lípidos séricos en hipertensos y/o diabéticos de la ciudad de Antofagasta
Serum lipids in hypertensive and/or diabetics patients from Antofagasta city

Rev. chil. tecnol. méd; 13 (2), 1990
Las enfermedades cardiocirculatorias constituyen la primera causa de muerte en nuestro país, siendo la ateroclerosis su principal complicación, las principales causas de producción de estas enfermedades son la hipertensión arterial HA, diabetes mellitus DM e hiperlipoproteinemias. Se estudió los niv...

Evaluaciòn de un método modificado para la determinación de fibra dietética en alimentos
Assessment of a modified method for determination of dietary fiber in food

Se evaluaron 2 modificaciones del método enzimático de Hellendoorn para la determinación de fibra dietética en alimentos, el cual simula las condiciones en que el alimento es ingerido por el hombre. Estas modificaciones permiten gelatinizar el almidòn de los alimentos y logran una mejor acción de l...

Antigenic enzymes of Schistosoma mansoni: possible use for immunodiagnosis

Mem. Inst. Oswaldo Cruz; 82 (supl.4), 1987
Different enzymes of Schistosoma mansoni are recognized by IgG antibodies present in the sera of infected human patients. The antigenicity of these enzymes suggests their possible use in immunodiagnostic assays that would take advantage of their activities....