patients may complaints of diarrhoea early in the course of bowel obstruction, how come?

Elevated amylase (250) but normal lipase. Also elevated ALT (65) and AST (50). Everything else normal. What can cause this? Normal abdominal ultrasound.

After colonoscopy and endoscopy feeling bitter taste like neem in mouth...? Why is there any serious problem

how does portal hypertension causes splenomegaly. and
how does portal vein occlusion causes splenomegaly.

can someone elaborate on this in relation to its anatomy please.
thanks very much

how does portal hypertension causes splenomegaly. and
how does portal vein occlusion causes splenomegaly.

can someone elaborate on this in relation to its anatomy please.
thanks very much

what effects will barium left in a 9 month old x25week old from a barium edema for a month have? she has an ostomy from resected bowel so she does not flush the colon naturally. on xray it's a nickel size in the middle of pelvis.

How inflammation in GI tract (especially appendicitis) can cause nausea and vomiting?
Thank you. Sorry for bad english.

A 29 year old female who is a known case of cholelithiasis presented with moderate dull aching pain in the epigastric region and yellowish colouration of urine & pale stool for 2 weeks.She is mildly icteric.. Serum bilirubin 56 micromole/l, ALT 278 U/L & Serum lipase 20 U/L.Next approach?

How can Homocysteinemia be treated ?

what's percussion note over flanks??