Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1995-4-28
pubmed:abstractText
The carotid artery is one of the most important sites in the progression of atherosclerotic lesions. Atherosclerosis is known to be determined by a variety of factors, among which arterial hypertension is one of the most important. Blood pressure control by antihypertensive treatment is thus of great benefit in management of atherosclerosis, particularly in view of the direct action of some classes of antihypertensive agents on atheromatous lesions. Today, modern diagnostic technique allow a non-invasive examination of the artery wall (B-mode ultrasound and pulsed-Doppler), so that early detection of structural and functional alterations is possible. In order to evaluate the efficacy of the long term blood pressure reduction in the progression and/or in the regression of cardiovascular structural abnormalities, we studied intima-media thickness and arterial compliance during one-year antihypertensive treatment with a new calcium-antagonist, lacidipine, or a diuretic hydrochlorothiazide. In both groups we observed a comparable blood pressure reduction (lacidipine: from 166 +/- 5/100 +/- 1 to 142 +/- 4/88 +/- 2 mmHg; hydrochlorothiazide: from 154 +/- 5/102 +/- 2 to 140 +/- 4/88 +/- mmHg; both p < 0.01). On the contrary, only in patients treated with lacidipine did we obtain a significant improvement in carotid blood flow (383 +/- 16 vs 411 +/- 16 ml/min p <) and in arterial compliance (0.8 +/- 0.1 vs 1.2 +/- 0.2 cm/dyne p < 0.01). Indeed, we observed a different behaviour of the intima-media thickness in the two groups (lacidipine: 1.11 +/- 1.4 vs 1.13 +/- 1.5 mm n.s.; hydrochlorothiazide: 1.15 +/- 0.15 vs 1.21 +/- 0.17 mm p < 0.06). Our results demonstrate that an effective antihypertensive treatment with calcium antagonists may influence the progression of carotid vascular abnormalities.
pubmed:language
ita
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0026-4725
pubmed:author
pubmed:issnType
Print
pubmed:volume
42
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
511-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
[Effects of antihypertensive treatment on carotid vascular changes].
pubmed:affiliation
I Clinica Medica, Università degli Studi di Napoli Federico II.
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, English Abstract, Controlled Clinical Trial