dear doc ,i am 35 yrs old female from india.am 54 kg in wt 150 cm tall and ammarried since 8 yrs ,delivered a baby in oct 2010after a repeated ivf attempt.doc am suffering from scleroderma since 1995 .it was confirmed in 2002.for many yrs i had only raynaulds n skin thickening. no other symptoms with normal ct chest barium swallow n 2d echo.but since 2010 jan am suffering form dyspnoea ,earlier on exertion now sometimes at rest also along with arthralgia since 2 mnths .ct chest revealed bilateral basal involvement of lung with honeycombing n groundglass appearence. with alveolitis and hilar adenopathy n mild fibrotic changes in loew end of esophagus .please advice me what should be the treatment now.