Question category: Gastroenterology
A 20 year old has been having bloody diarrhoea for the last 2 months. She is brought to A and E as she is very unwell, moving her bowels about 15 times a day even through the night and is having abdominal pain. On examination she is very tender generally in the abdomen and she is hypotensive and tachycardic. How would you next manage this patient?