Dear Robin,
Morphine is indeed reported to cause contractions of the muscle cells of the sphincter of Oddi. There are opiate receptors on these muscles to which the morphine binds. It is interesting that other opiate compounds do not have the same magnitude of effect.
An MRCP is a radiologic test similiar to an MRI (magnetic resonance). X-rays are taken of the bile duct after administration of a compound that will selectively fill the ducts.
It is difficult to predict whether you are at increased risk for another attack of pancreatitis with ERCP. Approximately 5% of patients undergoing ERCP will develop pancreatitis. It is thought that overfilling of the pancreatic duct during injection or inflammation of the sphincter of Oddi is the precipitating cause.
If you could email me your email address, I will be glad to share those sites with you. The main one I use is on AOL.
Thanks a bunch...my email is ***@****
Robin
Dear Robin,
I am very glad that you asked about an MRCP as I am having one done this Friday. I have no idea what it involves. I've had MRI's before so I know about that. I just don't know if you get injected for the MRCP or what.
Could you share some of the pancreatitis message boards? I am in the process of being diagnosed with chronic pancreatitis. I would like to read what other people have to say. I also wonder what I have to look forward to.
I also had an ERCP back in August and ended up with acute pancreatitis. I am wondering if another ERCP would cause acute pancreatitis too. I don't think I would ever let anyone do another ERCP though.
Thanks for your time.
Elizabeth
Elizabeth....
Sorry that I called you Tammi...that was a mistake. I had seen the name in another post just below mine, and that is how I picked it up....
I apologize...it was a mistake.
Robin
***@****