HardGastroenterologyAcute severe ulcerative colitisau-amcau-racp
A 45-year-old woman with known ulcerative colitis presents with worsening bloody diarrhoea up to 10 times per day, tachycardia, fever and abdominal tenderness. CRP is elevated, and Hb is 95 g/L. What is the most appropriate immediate management?