Arthritis and rheumatism · 1996
Comprehensive noninvasive assessment of cardiac involvement in limited systemic sclerosis.
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Candell-Riera J, Armadans-Gil L, Simeón C P, Castell-Conesa J, Fonollosa-Pla V, García-del-Castillo H, Vaqué-Rafart J, Vilardell M, Soler-Soler J
Аннотация
OBJECTIVE: To assess cardiovascular abnormalities in patients with limited systemic sclerosis (SSc), using noninvasive cardiac techniques.
METHODS: Sixty-three patients with limited SSc were prospectively evaluated with Doppler echocardiography and thallium-201 perfusion scintigraphy after a cold-stress test and radionuclide ventriculography.
RESULTS: In the patients with limited SSc, there was a significantly high prevalence of abnormal left- and right-diastolic function parameters (P = 0.001 and P = 0.0002, respectively), thickening of papillary muscles (46%; P = 0.003), and mild mitral regurgitation (49%; P < 0.0001), compared with controls. Systolic pulmonary arterial hypertension was detected in 9 patients (14%), and pericardial effusion in 11 patients (18%). In 64% of patients with limited SSc, an ischemic response was detected on the thallium cold-stress scan; similarly, an ischemic response was detected in 57% of patients with primary Raynaud's phenomenon (P < 0.0001 versus controls).
CONCLUSION: Although the frequency of cardiovascular symptoms was low in patients with limited SSc, a significant rate of cardiovascular abnormalities was found by noninvasive cardiac techniques.
METHODS: Sixty-three patients with limited SSc were prospectively evaluated with Doppler echocardiography and thallium-201 perfusion scintigraphy after a cold-stress test and radionuclide ventriculography.
RESULTS: In the patients with limited SSc, there was a significantly high prevalence of abnormal left- and right-diastolic function parameters (P = 0.001 and P = 0.0002, respectively), thickening of papillary muscles (46%; P = 0.003), and mild mitral regurgitation (49%; P < 0.0001), compared with controls. Systolic pulmonary arterial hypertension was detected in 9 patients (14%), and pericardial effusion in 11 patients (18%). In 64% of patients with limited SSc, an ischemic response was detected on the thallium cold-stress scan; similarly, an ischemic response was detected in 57% of patients with primary Raynaud's phenomenon (P < 0.0001 versus controls).
CONCLUSION: Although the frequency of cardiovascular symptoms was low in patients with limited SSc, a significant rate of cardiovascular abnormalities was found by noninvasive cardiac techniques.