This cross-sectional observational study aims to evaluate the hemodynamic changes induced by different intra-abdominal pressures (IAP) during laparoscopic cholecystectomy under general anesthesia.
Laparoscopic cholecystectomy, a minimally invasive surgery, requires CO₂ insufflation to create a pneumoperitoneum, which alters intra-abdominal pressure and can affect cardiovascular and respiratory stability. This study assesses how varying IAP levels (8-10 mmHg, 12-14 mmHg, and 15-20 mmHg) influence heart rate, blood pressure, oxygen saturation, respiratory rate, and end-tidal CO₂.
Study Type
OBSERVATIONAL
Enrollment
150
Low Pressure Pneumoperitoneum (8-10 mmHg) Details: CO₂ insufflation to 8-10 mmHg IAP, continuous monitoring, measurement at baseline, insufflation, and desufflation.
Medium Pressure Pneumoperitoneum (12-14 mmHg) Details: CO₂ insufflation to 12-14 mmHg IAP, parameters measured at key intervals, standard general anesthesia used. High Pressure Pneumoperitoneum (15-20 mmHg) Details: Standard high-pressure technique, monitoring of hemodynamic and respiratory parameters.
Pakistan Surgical Center, G9/4
Islamabad, Pakistan
Self Administered Questioner
Self-Administered Questionnaire for taking different values
Time frame: 12 Months
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