Preoperative Shock Indexes and Post-Spinal Hypotension in Cesarean Surgery

Recruiting now

Conditions studied: Spinal Anesthesia, Pregnancy, Hypotension Postprocedural

In brief

This prospective observational study aims to evaluate the predictive performance of preoperative Shock Index (SI) and Modified Shock Index (MSI) for hypotension following spinal anesthesia in elective cesarean surgery. Post-spinal hypotension is a common complication that can affect maternal and fetal outcomes, and early identification of at-risk patients is essential for effective perioperative management.

Key facts

Study ID

NCT07500519

Run by

Marmara University

People needed

300

Starts

2025-10-15

Expected to finish

2026-08-30

Last updated by the study team

2026-03-30

Who can join

Age: 18 and older. Sex: female. Healthy volunteers: not accepted.

You may qualify if…

• Patients over 18 years old
• ASA II-III patients undergoing elective cesarean section

You may not qualify if…

• ASA IV patients
• Patients with known neurologic or psychiatric disorders
• Patients with clinically significant cardiovascular, respiratory, hepatic, renal or metabolic disease
• Patients with alcohol or drug addiction
• Mentally disabled patients
• Patients with BMI>30
• Patients who develop massive bleeding or coagulopathy

Where it is running

• Marmara University School of Medicine — Istanbul, Turkey (Türkiye) (enrolling)

Full record on ClinicalTrials.gov

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