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[Comparative studies on perioperative infusion therapy in infants]
Infusionstherapie Und Klinische Ernahrung
|February 1, 1981
Summary
Infants can effectively regulate electrolytes like sodium and potassium, maintaining stable blood levels despite varied intravenous fluid administration. Renal function ensures adequate water balance, with minor exceptions for phosphate levels.
Area of Science:
- Pediatric Nephrology
- Intensive Care Medicine
- Clinical Nutrition
Background:
- Infants require precise intravenous fluid management, especially postoperatively.
- Electrolyte and carbohydrate balance is critical for infant homeostasis.
Purpose of the Study:
- To evaluate the impact of varying electrolyte and carbohydrate compositions in intravenous fluids on infants.
- To determine the renal compensatory capacity in infants receiving different infusion solutions.
Main Methods:
- Administered four distinct intravenous infusion solutions to infants aged 10 days to 6 months.
- Monitored serum parameters and urinary excretion in response to infusions.
- Varied sodium, potassium, chloride, phosphate, and carbohydrate content.
Main Results:
- Infants' renal function compensated for significant electrolyte variations, maintaining stable serum levels and water balance.
- Only phosphate-free solutions led to clinically relevant changes in serum phosphate.
- Blood glucose levels remained unaffected by glucose or glucose-xylitol content.
Conclusions:
- Infant renal systems demonstrate robust regulation of electrolytes and water balance during intravenous fluid therapy.
- Recommendations for perioperative infusion solution composition and dosage in infants can be established.
- Phosphate levels require careful consideration in phosphate-free infusion solutions.