It is impossible to 'switch-off' the action of exogenous (artificial) insulin and so Diabetes patients on insulin are at increased risk of hypoglycaemia. Patients and their carers should all be aware of what hypoglycaemia is, what it looks/feels like and how to manage it prior to discharge from hospital.
Definition of Hypoglycaemia
- In a person not taking glucose lowering medication such as insulin = blood glucose < 2.7 mmol/L
- In diabetes patient on insulin = blood glucose <4 mmol/L
Treatment
- Fast sugar
E.g. 50ml (orange) lucozade; 100ml (non diet) coke; lucozade tablets; glucogel
- Slow sugar
E.g. Biscuit, small cereal bar, meal