Effect of one and two minutes sitting position versus immediate trendelenburg position after spinal anesthesia on hemodynamic variables in patients who undergo elective cesarean section

Effect of one and two minutes sitting position versus immediate trendelenburg position after spinal anesthesia on hemodynamic variables in patients who undergo elective cesarean section: a double blinded randomized controlled trial

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

IRCT

Registry ID

IRCT201409299014N42

Enrollment

Registered

2014-10-27

Start date

2014-05-22

Completion date

Unknown

Last updated

2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

elective cesarean section. Pregnancy-related condition, unspecified

Interventions

Intervention 1: one min sitting position after spinal anesthesia with hyperbaric bupivacaine 0.5%. Intervention 2: two min sitting position after spinal anesthesia with hyperbaric bupivacaine 0.5%. In

Treatment - Other

one min sitting position after spinal anesthesia with hyperbaric bupivacaine 0.5%

two min sitting position after spinal anesthesia with hyperbaric bupivacaine 0.5%

immediate trendelenburg position after spinal anesthesia with hyperbaric bupivacaine 0.5%

Eligibility

Sex/Gender

Female

Age

14 Years to 45 Years

Inclusion criteria

Inclusion criteria: Inclusion criteria: (a); candidate for elective cesarean section; (b) age of 14 to 45 years; (c) gestational age more than 36 weeks. Exclusion criteria: (a) having gestational blood pressure; (b) having diabetes.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Assessing systolic and diastolic blood pressure. Timepoint: before surgery and at 1, 2, 3, 5 min after beginning of surgery and then every 5 min till 30 min after beginning of surgery and then every 10 min to the end of surger. Method of measurement: using automatic monitoring machine.;Measuring arterial oxygen saturation. Timepoint: before, during and 30 min after surgery. Method of measurement: using pulse oximetry.	—

Measure

Time frame

Assessing systolic and diastolic blood pressure. Timepoint: before surgery and at 1, 2, 3, 5 min after beginning of surgery and then every 5 min till 30 min after beginning of surgery and then every 10 min to the end of surger. Method of measurement: using automatic monitoring machine.;Measuring arterial oxygen saturation. Timepoint: before, during and 30 min after surgery. Method of measurement: using pulse oximetry.

—

Secondary

Measure	Time frame
Assessing systemic local reaction such as nausea, vomiting, shivering, itching, short breath, and vertigo. Timepoint: during and 30 min after surgery. Method of measurement: through physical examination and question.	—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactTaiebeh Lotfi

Fatemieh Hospital

md_tayebe@yahoo.com00

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026