Hi,Welcome to HCM.Studied your query in all the details.
Based on the facts of your query,Yes, the PICC line can cause clots duet to
thrombophlebitis caused due to prolonged infustions through it.
Suggested Treatment-
Rest/Elevation of the affected swollen arm.
Thrombophobe ointment locally.
Voltaren gel locally to reduce the
vein inflammation.
Antibiotics x 5-7 days
Coumadin or anti-coagulant dose modification, in consultation with INR current INR reports.
Hydrolytic Enzymes as-Chymotrypsins -to controll the tissue edema of the swollen arm and swollen veins.
Vit Bplex with C and E would help fast recoupment.
Second Opinion from your Physician would help you and your GP doctors for furher treatment.
Hope this would resolve your worry.
Welcome for any further query in this regard
Will appreciate writing your feedback review comments,to help the needy patients like you at HCM.
Good Day!!
Dr.Savaskar,
Senior Surgical Specialist
M.S.Genl-CVTS