Scleroderma Clinical Trials Consortium Damage Index (SCTC-DI) Table 2 Continued Attribution to SSc required for all items. *Item must be present for a minimum of 6 months. *See fgure below for "anatomically neutral" position. HRCT, high-resolution CT; RV, right ventricular; SSc, systemic sclerosis, TTE, transthoradic echocardiogram. Item Score History of scleroderma renal crisis (SRC), either hypertensive or normotensive, 3 as defned be the International Scleroderma Renal Crisis Study Investigators • Add 1 if history of SRC or other SSc-related kidey disease and persistent renal impairment with estimated glomerular fltration rate 1 2 <45 ml/min/1.73m • Add 2 if SRC with stage 5 renal impairment and need for renal 2 replacement therapy TOTAL SCORE 55 34
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