In this section : Diabetes and Endocrinology
Paediatric Diabetic Ketoacidosis (DKA) Guideline
Paediatric Ketone Correction Guideline
Insulin Correction Factor Table (Paediatrics)
Management of Hypoglycaemia in Children with Type 1 Diabetes
Newly diagnosed diabetic – not in DKA (Walking wounded)
Prescribing Advice on Admission – Insulin
Diabetic Retinopathy
Adrenal Insufficiency
Hyperglycaemia & Steroids
Variable Rate Insulin Infusion
In-patient Hyperglycaemia Management
Hyperthyroidism
Newer Antidiabetic Drugs
Hypoglycaemia
Diabetic Ketoacidosis
Switching from VRII
Insulin Pumps
Diabetes Mellitus
The Diabetic Foot
Subcutaneous Insulin
Diabetes and Acute Coronary Syndrome
Hyperosmolar Hyperglycaemic State
Paediatric Ketone Correction Guideline
Last updated 23rd March 2023
Where indicated, Calculate dose for ketones and compare it with the correction dose. Give whichever dose is higher- Not Both
Blood ketones (mmol/l) | Blood glucose <4mmol/l | Blood glucose 4.1 – 9.9mmol/l | Blood glucose 10 – 14mmol/l | Blood glucose >14mmol/l |
<1mmol/l | • Treat hypo • Consider 20% reduction in insulin dose • give extra carbohydrates food or drinks to replenish stores* | encourage oral fluids and recheck in 2-4hours | Give correction with meals using usual correction factor | Give correction with meals using usual correction factor |
1.0 – 1.4mmol/l | • Treat hypo • no extra insulin • give extra carbohydrate food or drinks to replenish stores* | • starvation ketones • give extra carbohydrate containing food to replenish stores • give ordinary bolus if eating | Add +5% TDD ** or give correction dose whichever is higher Oral Sugar free fluid | Add 10% TDD** or give correction dose whichever higher Oral sugar free fluids |
1.5 – 2.9mmol/l | ****-Recheck blood sugar and ketones. • Treat hypo • give extra carbohydrates food or drink to replenish stores* • consider IV 5% glucose infusion | If eating give ordinary bolus or Give 5% of the total daily dose** • Oral sugar fluids • Extra CHO* | Add 10% TDD** or give correction dose whichever is higher Oral sugar free fluids | Add 20% TDD** or give correction dose whichever is higher Oral sugar free fluids |
>3mmol/l**** There is a risk of DKA if ketones are >3mmol/l | Recheck blood sugar and ketones. • Treat hypo • give extra carbohydrates food or drink to replenish stores* • give IV 5%glucose infusion at normal maintenance rate | Give 5% of total daily dose** Encourage oral fluids | Add 20% TDD ** or give correction dose whichever higher • Oral sugar free fluids • Ensure patient not in DKA*** | Add 20% TDD ** or give correction dose whichever higher • Oral sugar free fluids • Ensure patient not in DKA*** |
Please use Novorapid or Humolog administered through an insulin pen. TDD= Total daily dose – see calculation
- *Extra carbohydrates- extra carbohydrates are required to switch off the production of starvation ketones.
- The following foods contain about 10g of carbohydrates:- 50-55ml of original lucozade, 90ml of original cocacola, 200ml of milk and 100ml of apple juice
- **calculate dose for ketones and compare it with the correction dose. Give whichever dose is higher- Not Both
- *** Consider checking blood gas to ensure patient is not in DKA
- ****If managing patients who are at home using this guideline consider admitting patients in this group
(TDD) Total daily dose calculation for a 10 year Basal levemir- 6 units morning, 8 units in the evening Novorapid:- 4 units on average with breakfast 3 units on average with lunch 5 units on average with evening meal Total daily dose= 6+8+4+3+5= 26units 5% TDD= 1.3 units 10% TDD= 2.6 units 20%%TDD=5.2 units Correction factor = 100/26= 4 | Deciding whether to use Correction dose or ketone dose Example – 10 year old admitted to ward unwell, still drinking, miserable and febrile- wants to take 30g of carbohydrates with lunch. Pre lunch blood sugar- 22mmol/l, ketones 2.9mmo/l. Usual lunch ratio = 1:10g Total daily dose= 26 units • Correction dose using correction chart= 3 units • Ketone dose =20%TDD= 5.2 units- so use ketone dose as higher • Insulin for food = 3units Novorapid dose= 3units +5.2 units =8.2 units= 8 units- to be given before the meal. |