TY - JOUR T1 - Successful treatment with bosentan for severe digital ischaemia in limited cutaneous systemic sclerosis JF - Annals of the Rheumatic Diseases JO - Ann Rheum Dis SP - 1122 LP - 1123 DO - 10.1136/ard.2006.057604 VL - 66 IS - 8 AU - Emma P K Yu AU - Andrew J K Ostor AU - Frances C Hall Y1 - 2007/08/01 UR - http://ard.bmj.com/content/66/8/1122.abstract N2 - We report the case of a patient with limited cutaneous systemic sclerosis, who developed progressive digital gangrene. This responded rapidly to bosentan. A 38-year-old, previously well, male non-smoker presented with an ischaemic left index finger. On examination the distal left index finger was cyanosed; sclerodactyly and facial telangectasia were also noted. Investigations revealed haemoglobin 10.7 g/dl (normocytic); erythrocyte sedimentation rate 94 mm in the first hour; normal C-reactive protein levels; positive antinuclear, anticentromere and anti-Ro antibodies; normal complement components; no anticardiolipin antibodies, lupus anticoagulant activity or cryoglobulin; negative blood cultures; normal chest radiograph and ECG; arteriogram of the left arm revealed no arterial occlusion and was consistent with small vessel disease; and endoscopy … ER -