Objective:To study the effects of oral and intravenous maternal hydration in third trimester idiopathic or isolated oligohydramnios, and to determine the duration of actions. Design: Prospective clinical study. Setting:OB/GYN department, Benha Teaching Hospital, Benha, Egypt.; Patient(s):34 pregnant patients, about 35 weeks gestation, with idiopathic oligohydramnios. Intervention(s):acute oral ...