What do you assess before the procedure of Endoscopic for pancreatitis?

Prothrombin time and INR, tell pot that test takes a[[rpox 1-2 hrs during which time they must lie completely motionless on hard xray table which may be uncomfortable *Withhold food and fluids for 8 hrs before examination obtain pt's signature for consent * After, keep pt on NPO until gag reflex returns assess for abdominal pain tenderness and guarding which are signs of perforation