Actively Recruiting
Menstrual Status, Anesthetic Consumption, and PONV
Led by Ankara Etlik City Hospital · Updated on 2026-04-30
120
Participants Needed
1
Research Sites
14 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This prospective observational cohort study aims to evaluate the association between menstrual phase (determined by postoperative serum progesterone levels), intraoperative anesthetic consumption, and the incidence and severity of postoperative nausea and vomiting (PONV) in female patients undergoing cholecystectomy. Intraoperative anesthetic requirements will be recorded, and postoperative nausea and vomiting will be assessed using standardized scoring systems.
CONDITIONS
Official Title
Menstrual Status, Anesthetic Consumption, and PONV
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Female patients aged 18 to 65 years
- American Society of Anesthesiologists (ASA) physical status I-II-III
- Scheduled for elective laparoscopic cholecystectomy under general anesthesia
- Willing and able to provide written informed consent
You will not qualify if you...
- Age younger than 18 or older than 65 years
- Male patients
- American Society of Anesthesiologists (ASA) physical status IV or higher
- Severe systemic comorbidities such as significant cardiovascular, liver, kidney, or lung disease
- Conversion from laparoscopic to open cholecystectomy
- History of alcohol, drug, or substance abuse
- Visual or hearing impairments that interfere with study assessments
- Current hormone replacement therapy
- Use of oral contraceptives
- Preoperative nausea or vomiting
- History of severe postoperative nausea and vomiting
- Neurological or psychiatric disorders affecting assessment reliability
- Hemodynamic instability during surgery
- Postoperative admission to intensive care unit
- Acute cholecystitis at the time of surgery
- Refusal or inability to provide informed consent
AI-Screening
AI-Powered Screening
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Trial Site Locations
Total: 1 location
1
Ankara Etlik City Hospital
Ankara, Ankara, Turkey (Türkiye), 06170
Actively Recruiting
Research Team
O
oya Çimen, Specialist in Anesthesiology
CONTACT
F
Fethi Gültop, Specialist in Anesthesiology
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
3
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