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. 2003 Mar-Apr;21(2):199-204.

Systemic sclerosis is not associated with clinical or ambulatory blood pressure

N A Zakopoulos  1 , V Th Kotsis, E J Gialafos, C M Papamichael, V Ch Pitiriga, D N Mitsibounas, M E Mavrikakis
Affiliations
  • PMID: 12747274

Systemic sclerosis is not associated with clinical or ambulatory blood pressure

N A Zakopoulos et al. Clin Exp Rheumatol. 2003 Mar-Apr.

Abstract

Background: Raynaud's phenomenon is often the first symptom and occurs eventually in more than 95% of patients with systemic sclerosis (SSc). Angiographic studies disclose narrowing and obstruction of the digital arteries, which on autopsy histologic study show prominent subintimal connective tissue proliferation without inflammation, as well as adventitial fibrosis. It is also known that primary cardiac problems include pericarditis, left ventricular or biventricular failure, serious supraventricular or ventricular arrhythmias emerge in patients with SSc. It is not known if these patients present hypertension or hypotension and which parameter of the ambulatory blood pressure may influence such a disease course.

Methods: A total of 85 subjects underwent clinical blood pressure (BP) readings, 24-hour ambulatory BP monitoring, left ventricular assessment by echocardiography and measurement of intima media thickness (IMT) of the right-left internal carotid arteries (RICA and LICA) and right-left common carotid arteries (RCCA and LCCA). The population consisted of 40 subjects with SSc according to the criteria of the American College of Rheumatology (SCL-group) who were not receiving any antihypertensive treatment and 45 healthy volunteers (control group). The two groups did not differ in age.

Results: Clinical systolic and diastolic blood pressure, clinical heart rate, mean 24 h systolic blood pressure, SD systolic blood pressure, mean 24 h diastolic blood pressure, SD 24 h diastolic blood pressure, mean 24 h heart rate, SD 24 h heart rate, pulse pressure 24 h, serum glucose, cholesterol, triglycerides, HDL, LDL, creatinine, urea, potassium and natrium did not statistically significant differ between the two groups. Furthermore, the left ventricular mass/BSA and IMT of both carotid arteries did not show a statistically significant difference between the groups.

Conclusion: Systemic sclerosis is not associated with clinical blood pressure or the parameter of 24 h blood pressure monitoring.

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