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Study on How Abdominal Pressure and Patient Position Affect Neck Vein Size During Laparoscopic Surgery

Impact of Pneumoperitoneum pressure and patient positioning on the dimensions of the internal jugular vein during laparoscopic surgery-a prospective observational study - nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/09/094499
Enrollment
52
Registered
2025-09-10
Start date
Unknown
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

Health Condition 1: K358- Other and unspecified acute appendicitis

Interventions

Intervention1: Nil: Nil

Sponsors

DR HARISHMAA R
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients posted for Laparoscopic surgery Age 18-50 years of age of both genders American Society of Anesthesiologists (ASA) (I & II)

Exclusion criteria

Exclusion criteria: Cardiovascular disease Severe chronic obstructive pulmonary diseases Chest wall deformities Pregnant and lactating womens

Design outcomes

Primary

MeasureTime frame
To evaluate the effect of pneumoperitoneum and patient positioning on the cross-sectional area of the internal jugular vein in patients undergoing laparoscopic surgery.Timepoint: Before induction of anesthesia 5 min after intubation 5 min after pneumoperitoneum 5 min after positional change 5 min after desufflation—

Secondary

MeasureTime frame
To assess impact of the venous return & its associated hemodynamic changes during laparoscopic surgical procedures. To assess the intra operative complication. Timepoint: Before induction of anesthesia 5 min after intubation 5 min after pneumoperitoneum 5 min after positional change 5 min after desufflation—

Countries

India

Contacts

Public ContactDR HARISHMAA R

SRI VENKATESHWARA MEDICAL COLLEGE HOSPITAL AND RESEARCH INSTITUTE

harishmaa123.4@gmail.com6380861052

Outcome results

None listed

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