GI bleeds in IV vs Oral steroids

Question

Is there any evidence of the risk of GI bleeding when comparing IV vs Oral steroids e.g. hydrocortisone Vs Prednisone Vs dexamethasone. The only information I can find is the following picture from this article: https://www.ncbi.nlm.nih.gov/pubmed/6343871

There appears no comments on this in this article: http://bmjopen.bmj.com/content/4/5/e004587

Answer 1

There are no randomized controlled trials I am aware of. Pubmed yields nothing. Thinking physiologically, it's likely the same risk. PPI in high risk patient regardless of steroid form.