Appendix 5. Intravenous maintenance fluids for sick neonates

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Where feasible, start IV maintenance fluids in sick neonates that need to be nil by mouth or are unable to feed sufficiently by mouth, while awaiting transfer to a neonatal care unit. 

10% glucose IV infusion: 60 to 80 ml/kg daily for ages D1 and D2
1/5 0.9% sodium chloride + 4/5 10% glucose IV infusion: 100 ml/kg daily for age D3

 

Birth weight/Age

D1

D2

D3

10% glucose 10% glucose 1/5 0.9% sodium chloride
+ 4/5 10% glucose

3500 g

9 ml/hour

12 ml/hour

15 ml/hour

3000 g - < 3500 g

8 ml/hour

11 ml/hour

13 ml/hour

2500 g - < 3000 g

7 ml/hour

9 ml/hour

11 ml/hour

2000 g - < 2500 g

5 ml/hour

7 ml/hour

9 ml/hour

 

Example: for a 2 day old neonate with a birth weight of 2750 g, give 10% glucose IV at 9 ml/hour, then from age D3, change to 1/5 0.9% sodium chloride + 4/5 10% glucose IV given at 11 ml/hour.