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[Cardiovascular disease in early collagen diseases].

Abstract：

AIM:The purpose of this paper was to verify whether there is any sign of involvement of the cardiovascular system in the early stages of collagen diseases. METHODS:Seventeen patients (10 female and 7 male, average age 41.35 +/- 9.85 years) (group A) recruited at the Ambulatory of Internal Medicine for suspected collagen diseases with period of onset of the symptomatology less than 6 months, were analyzed. Ten patients were excluded from the study: 8 had been suffering from systemic lupus erythematosus (SLE) for a number of years, 2 were older than 80 and were suffering from concomitant pathologies (diabetes mellitus and hypertension) which would have invalidated the evaluation of valvular changes like thickening. The patients were followed up for 2 years. Clinical diagnosis was made in many cases many months after the observation using the criteria of the American Rheumatic Association (ARA). All patients were subjected to titration of the following autoantibodies by means of the immuno-fluorimetry method: ANA, anti-ENA (SSA, SSB, SM, SM-RNP, SCL-70, Jo-1), anti-nDNA, anti-histones. The cardiological evaluation was carried out by echography (Cardioline 12 leads) and echocardiographic examination (Aloka 2000 and HP sonos 5500 with 2.5 and 3.5 MHz probe) looking for thickening of both valvular flaps (> 3 mm for the mitral and > 2 mm for the aorta), myocardial involvement by studying global and regional kinesis of the left ventricle; pericardial involvement. The control group consisted of 17 healthy subjects with the same sex and age distribution (10 male, 7 female, average age 40.35 +/- 9.80 years) (group B). RESULTS:Eleven patients (64%) proved to be suffering from SLE, 3 (17%) from mixed collagen diseases (MC), 3 (17%) from systemic sclerosis (SS). Cardiac anomalies were observed in 12 patients: in 3 (17%) mitral valve thickening was observed (2 with SLE, 1 with SS), in 2 (11%) thickening associated with mitral valve insufficiency (with MC), in 1 (5%) isolated mitral valve insufficiency (with SLE), in 1 (5%) thickening and slight aortic insufficiency (with SLE), in 1 (5%) mitral valve vegetations (with SLE), in 2 (11%) pericardial effusion (with SLE), in 2 (11%) diastolic changes (with SS). The parameters relative to wall thickness between the 2 groups showed statistically significant differences (mitral 3.1 +/- 0.7 vs 2.3 +/- 0.4 P = 0.0005; aorta 1.7 +/- 0.2 vs 1.5 +/- 0.3 P = 0.03). CONCLUSIONS:In patients observed in the early stages of collagen diseases, cardiac involvement was observed in 70% of cases, but the data require confirmation in a larger sample. The authors, however, believe that the early identification of such involvement is useful from both the diagnostic point of view and from the point of view of patient treatment.

journal_name

Minerva Cardioangiol

journal_title

Minerva cardioangiologica

authors

Manes MT,Guzzo D,Rizzo M,Balsano M,Serafini O,Russo F,Venneri N

keywords:

subject

Has Abstract

pub_date

2006-02-01 00:00:00

pages

151-8

issue

eissn

0026-4725

issn

1827-1618

journal_volume

pub_type

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[Cardiovascular disease in early collagen diseases].