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Intra-Abdominal Pressure Effect on Intra-Abdominal Volume and Airway Pressures During Laparoscopy

NCT04468698 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 204

Last updated 2020-07-16

No results posted yet for this study

Summary

During pneumoperitoneum insufflation the insufflated gas increase intra-abdominal pressure. The generated pressure can lead to a different increase in volume depending on the abdominal cavity and patients' characteristics.

The primary objective is to determine the relationship between intraabdominal pressure (IAP) and intraabdominal volume (IAV) during pneumoperitoneum insufflation. The secondary objective is to determine the rate of abdominal-thoracic transmission (ATT) assessing the correlation between IAP and respiratory driving pressure (ΔPRS).

Conditions

  • Surgery
  • Pneumoperitoneum
  • Intra Abdominal Pressure

Interventions

OTHER

Peritoneum insufflation

Before surgery pneumoperitoneum is established by insufflating gas into the abdomen. Intraabdominal pressure (IAP) is set to 15 mmHg for initial abdominal stretching and then decreased in a stepwise manner down until 8 mmHg.

Sponsors & Collaborators

  • Hospital Universitario La Fe

    lead OTHER

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-01-01
Primary Completion
2019-12-31
Completion
2020-07-01

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04468698 on ClinicalTrials.gov