It is very uncertain whether colloid changes maternal hypotension requiring intervention compared with crystalloid (very low certainty).
It is very uncertain whether colloid changes maternal hypertension requiring intervention compared with crystalloid (very low certainty).
It is very uncertain whether colloid changes maternal bradycardia requiring intervention compared with crystalloid (very low certainty).
It is very uncertain whether colloid changes maternal nausea and/or vomiting compared with crystalloid (very low certainty).
It is very uncertain whether colloid changes neonatal acidosis as defined by cord or neonatal blood with a pH < 7.2 compared with crystalloid (very low certainty).
It is very uncertain whether colloid changes neonatal Apgar score < 8 at 5 minutes compared with crystalloid (very low certainty).
The review found no eligible studies for this question.
Colloids showed no clear difference in death or dependence compared with crystalloids (low certainty).
Colloids showed no clear difference in death compared with crystalloids (moderate certainty).
Colloids showed no clear difference in pneumonia compared with crystalloids (moderate certainty).
Colloids showed no clear difference in cerebral oedema compared with crystalloids (low certainty).
Colloids may leads to higher pulmonary oedema compared with crystalloids (low certainty).