Popis: |
A 5-year-old boy had three large episodes of melaena and presented to the Accident and Emergency Department in hypovolaemic shock (heart rate 180 bpm, blood pressure 70/40 and haemoglobin 54 g/L). He required 60 mL/kg of 0.9% sodium chloride, 60 mL/kg of packed red cells, 30 mL/kg of fresh |