• Clin Exp Rheumatol · Sep 2001

    Randomized Controlled Trial Comparative Study Clinical Trial

    Effects of long-term cyclic iloprost therapy in systemic sclerosis with Raynaud's phenomenon. A randomized, controlled study.

    • R Scorza, M Caronni, B Mascagni, V Berruti, S Bazzi, E Micallef, G Arpaia, M Sardina, L Origgi, and M Vanoli.
    • Clinical Immunology and Allergy, University of Milan, IRCCS Ospedale Maggiore, Milan, Italy. raffaella.scorza@unimi.it
    • Clin Exp Rheumatol. 2001 Sep 1; 19 (5): 503-8.

    ObjectiveIloprost is a stable prostacyclin analogue which has been shown to be effective in the short-term symptomatic treatment of Raynaud's phenomenon (RP) secondary to systemic sclerosis (SSc). The aim of this study was to evaluate the effects of long-term cyclic therapy with iloprost in comparison with nifedipine on the skin score, pulmonary function and Raynaud's severity score in patients with SSc and RP.MethodsWe conducted a 12-month prospective, randomised, parallel-group, blind-observer trial to compare the effects of intravenously infused iloprost (2 ng/kg/min on 5 consecutive days over a period of 8 hours/day and subsequently for 8 hours on one day every 6 weeks) with those of conventional vasodilating therapy with nifedipine (40 mg/day for os) in 46 patients with SSc and RP.ResultsAt 12 months, iloprost but not nifedipine reduced the skin score (iloprost: from 13.26 +/- 2.05 to 9.26 +/- 1.32, p = 0.002; nifedipine: from 10.83 +/- 2.09 to 12.17 +/- 3.02, p = n.s.; iloprost vs nifedipine: p = 0.016) and the RP severity score (iloprost: from 2.17 +/- 0.2 to 1.22 +/- 0.13, p = 0.02 vs baseline; nifedipine: from 2.08 +/- 0.34 to 1.33 +/- 0.22, p = n.s.). Carbon monoxide diffusing capacity (DLCO), expressed as % of the predicted normal value, worsened significantly in the nifedipine group (from 69.6 +/- 7.4% to 61.5 +/- 6.5%, p = 0.044) and remained stable in patients treated with iloprost (from 53.2 +/- 4.8 to 56.0 +/- 4.6%, iloprost vs nifedipine: p = 0.026).ConclusionIn SSc patients, cyclic intravenous iloprost infusion is able to control vasospastic disease. Our results suggest that it might also act as a disease-modifying agent, as it seems to improve the course of the disease. Further studies principally focused on organ involvement and the natural history of the disease are needed to confirm our results.

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…