Results 21 to 30 of about 68,766 (165)

Estudos epidemiológicos sobre Demodex canis em Londrina, PR

open access: yesSemina: Ciências Sociais e Humanas, 1985
Three hundred and forty dog skin scrapings were examined in the Parasitology Laboratory of the veterinary medicine department at the University, of Londrina Paraná, to study the epidemiology of Demodex canist The specimens were obtained from the ...
Marco Antonio Rocha   +5 more
doaj   +3 more sources

The AIDS epidemic in Brazil and differences according to geographic region and health services supply [PDF]

open access: yes, 2010
The aim of this study was to identify different profiles in the AIDS epidemic in Brazil by relating them to the health sector's organization, situations involving increased risk of infection, and the degree of implementation of the response by health ...
CASTILHO, Euclides Ayres de   +2 more
core   +2 more sources

Hypoxia–ischemia is not an antecedent of most preterm brain damage: the illusion of validity

open access: yesDevelopmental Medicine &Child Neurology, Volume 60, Issue 2, Page 120-125, February 2018., 2018
Brain injury in preterm newborn infants is often attributed to hypoxia–ischemia even when neither hypoxia nor ischemia is documented, and many causative speculations are based on the same assumption. We review human and animal study contributions with their strengths and limitations, and conclude that – despite all the work done in human fetal ...
Floyd Gilles   +3 more
wiley   +1 more source

ALERGIA ALIMENTAR: PREVALÊNCIA ATRAVÉS DE ESTUDOS EPIDEMIOLÓGICOS

open access: yesRevista de Ciências da Saúde Nova Esperança, 2018
O estudo tem como objetivo analisar os principais tipos de alimentos com potencial risco alergênico e descrever a prevalência da alergia causada por cada alimento estudado. Realizou-se uma revisão integrativa, utilizando os descritores alergia alimentar,
Alessandra Ribeiro Ventura Oliveira   +5 more
doaj   +1 more source

Fibrinogen as independent risk factor for ischemic stroke [PDF]

open access: yes, 1997
We have studied fibrinogen levels (Clauss technique) in atherothrombotic ischemic stroke patients, in order to determine its role as a thombogenic risk factor.
Andrade, Luiz Augusto Franco de   +4 more
core   +2 more sources

Lésbicas, Gays E Bissexuais Idosos No Contexto Do Envelhecimento [PDF]

open access: yesGeriatrics, Gerontology and Aging
O processo de envelhecimento crescente no Brasil e no mundo é acompanhado também por uma maior diversificação sexual. Existem poucos estudos que avaliam as condições de saúde e as especificidades do envelhecimento da população de idosos composta por ...
Renata Corrêa-Ribeiro   +2 more
doaj   +1 more source

Estudos epidemiológicos sobre Demodex canis em Londrina, PR

open access: yesSemina: Ciências Exatas e Tecnológicas, 2004
  Foram estudados 340 exames de raspado de pele de cães, no Laboratório de Parasitologia do Departamento de Medicina Veterinária da Universidade Estadual de Londrina, PR.
Odilon Vidotto   +5 more
doaj   +1 more source

Reproducibility and validity of a food frequency questionnaire [PDF]

open access: yes, 2002
OBJECTIVE: Methods to evaluate food consumption still need improvement. A study was conducted to verify the reproducibility and validity of a food frequency questionnaire (FFQ) among overweight adults.
Gimeno, Suely Godoy Agostinho   +1 more
core   +6 more sources

Comportamentos na saúde em Portugal. Alguns estudos epidemiológicos.

open access: yesActa Médica Portuguesa, 1997
It is necessary to evaluate habitudes and behaviours in health in Portugal. The purpose of this review is to analyse some portuguese epidemiological studies.
I do Carmo
doaj   +1 more source

Epidemiologia dos transtornos alimentares: estado atual e desenvolvimentos futuros [PDF]

open access: yesBrazilian Journal of Psychiatry, 2002
Os objetivos do presente trabalho foram: fornecer uma avaliação do progresso da epidemiologia na área de transtornos alimentares, desde estudos sobre incidência e prevalência até os estudos comunitários prospectivos, bem como estudos caso-controle ...
Phillipa J Hay
doaj   +1 more source

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