title: Manual displacement of the uterus during Caesarean section.
abstract: Ninety ASA 1 and 2 pregnant women with term singleton pregnancies and no maternal and fetal complications, scheduled for elective or emergency Caesarean section, were randomly allocated to group LT (15 degrees left lateral table tilt, n = 45) and group MD (leftward manual displacement, n = 45). Subarachnoid block was established with a 25-gauge spinal needle at the L3-L4 interspace using 1.5 ml of 0.5% hyperbaric bupivacaine. A median sensory level of T6 was observed in both groups but the incidence of hypotension was markedly lower in group MD when compared to group LT (4.4% vs 40%; p < 0.001) with a significant reduction in mean (SD) ephedrine requirement (6 (0) vs 11.3 (4.9) mg; p < 0.001). The mean (SD) fall in systolic blood pressure was 28.8 (7.3) mmHg in group LT and 20 (12.7) mmHg in group MD. The time to maximum fall in systolic blood pressure was similar in both groups (4.5 min). We conclude that manual displacement of the uterus effectively reduces the incidence of hypotension and ephedrine requirements when compared to 15 degrees left lateral table tilt in parturients undergoing Caesarean section.
authors: Department of Anaesthesiology and Critical Care, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry 605006, India. p_kundra@hotmail.com
authors: P
authors: P
authors: Kundra
authors: S
authors: S
authors: Khanna
authors: S
authors: S
authors: Habeebullah
authors: M
authors: M
authors: Ravishankar
mesh_terms: D000328:Adult; D000773:Anesthesia, Obstetrical / Q000009:adverse effects / Q000379:methods*; D000775:Anesthesia, Spinal / Q000009:adverse effects / Q000379:methods*; D001034:Apgar Score; D002585:Cesarean Section / Q000379:methods*; D004334:Drug Administration Schedule; D004809:Ephedrine / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007022:Hypotension / Q000209:etiology / Q000517:prevention & control*; D007430:Intraoperative Care / Q000379:methods; D007431:Intraoperative Complications / Q000517:prevention & control; D011187:Posture / Q000502:physiology; D011247:Pregnancy; D011256:Pregnancy Outcome; D011312:Pressure; D014599:Uterus / Q000033:anatomy & histology*; D014662:Vasoconstrictor Agents / Q000008:administration & dosage
chemical_list: D014662:Vasoconstrictor Agents; D004809:Ephedrine