In which I reveal what caused the pancreatitis

18 Aug
2009

MRCP suggested cholecystitis. We consulted surgery – laporoscopic cholectystectomy the next day with confirmation of cholecystitis.

The big clue is the ALT > 150. While not highly sensitive, this is highly specific for gallstone pancreatitis. My 3rd year student found the reference to that clue. I had always thought that the alk phos was the most useful test in this situation – so I learned something.

Even without that clue, the symptoms made us highly suspicious of gallstone pancreatitis. This is the most common cause in the US. I believed his no alcohol history, and found no clues on labs that he was not telling the truth.

h/t to David whose first post he spot on.

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2 Responses to In which I reveal what caused the pancreatitis

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david

August 18th, 2009 at 9:37 pm

DB,
Thanks. I agree with you. There is no requirement for cholecystitis in diagnosing gallstone pancreatitis. The gallbladder itself could have been pristine. It is the gallbladder bile, the source of the microlithiasis, that is the culprit.

If you think about it, the finding of cholecystitis on MRCP did nothing to increase the odds that the gallbladder was the source of the pancreatitis.

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Michael Kirsch, M.D.

August 19th, 2009 at 5:38 am

I could have used your astute student this yr. Saw pt with recurrent pancreatits. Cause remained a mystery to me. Ultimately, disovered she was an alcoholic. She had denied any abuse and held a responsible job. Was it my fault that I missed it? Could be. She fooled me and I’ll be more suspicious next time.

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