2016
DOI: 10.1590/1677-5449.009316
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Frequência e fatores relacionados ao índice tornozelo-braquial aberrante em diabéticos

Abstract: ResumoContextoO índice tornozelo-braquial (ITB) é um exame de rastreamento da doença arterial obstrutiva periférica, sendo também utilizado para avaliar o risco cardiovascular. Em diabéticos, a interpretação do exame é difícil pela possibilidade de índice aberrante devido à calcificação da camada média arterial.ObjetivoEncontrar a frequência de ITB aberrante em diabéticos e verificar sua associação com variáveis sociodemográficas.MétodosEstudo descritivo com entrevista e aferição de ITB de 309 pacientes diabét… Show more

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Cited by 5 publications
(6 citation statements)
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“…The correlation between ABI and PT is only demonstrated in non-calcified arteries in our results; this is in line with current literature which reports that calcified arteries do not have a reliable ABI. 29…”
Section: Discussionmentioning
confidence: 99%
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“…The correlation between ABI and PT is only demonstrated in non-calcified arteries in our results; this is in line with current literature which reports that calcified arteries do not have a reliable ABI. 29…”
Section: Discussionmentioning
confidence: 99%
“…Peripheral arterial disease (PAD) is an important cause of morbidity characterized by arterial obstruction 13 and subsequent blood flow deficits to tissues with different degrees of severity, which are caused mainly by atherosclerosis. 1 Lower limb PAD is caused by atherosclerosis in arteries distal to the aortic bifurcation.…”
Section: Introductionmentioning
confidence: 99%
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“…Em contrapartida, estudos relatam que a idade e o diabetes estão associados a uma calcifi cação da arterial medial, o que pode ocasionar em resultado falso-negativo com valores de ITB elevados 23,41 . A calcifi cação arterial desencadeia uma diminuição da complacência vascular, aumento da pressão do pulso e alterações no fl uxo sanguíneo e isso, consequentemente, contribui para um valor elevado do ITB e um falso diagnóstico 42 .…”
Section: Resultados E Discussõesunclassified
“…In the context of the research, it served as an aid to rule out obstructive arterial disease and, consequently, provide greater security for the indication of compression therapy. 15 The clinical aspects of the wound were assessed according to the measurement of its extent, depth, and characteristics of the edge and lesion bed, as recommended by the protocol used in Brazil, 8 akin to internationally accepted scales. 16 …”
Section: Methodsmentioning
confidence: 99%