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Table 1 OS-1® composition

From: Effect of preoperative oral rehydration before cesarean section on ultrasound assessment of gastric volume and intraoperative hemodynamic changes: a randomized controlled trial

Volume

1000 mL

Energy

100 kcal

Carbohydrates

2.5% (glucose 1.8%; 100 mmol/L)

Sodium (Na+)

1150 mg (50 mmol/L)

Potassium (K+)

780 mg (20 mmol/L)

Magnesium (Mg2+)

24 mg (2 mmol/L)

Chloride (Cl−)

1770 mg (50 mmol/L)

Phosphorus (P)

62 mg (2 mmol/L)

pH

3.9

Osmolarity

Approx. 270 mOsm/L

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BMC Anesthesiology

ISSN: 1471-2253

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