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NCT Number: NCT06742619

PERFUSION INDEX, PRONE ,SUPİNE AND SITTING POSITION

The aim was to investigate the effect of anesthesia management on perfusion index changes in obese patients and different anesthesia positions. The effect of positional intra-abdominal pressure and lung-related variables was investigated.

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Key information

Conditions

Perfusion Index Behavior Deception Social Behavior

Age range

18 year–70 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Amasya University Hospital

Amasya, 05100, Turkey (Türkiye)

About this study

There may be changes in haemodynamic findings in patients after anaesthesia. The most common of these are hypotension and bradycardia. Many factors play a role on the hypotensive effect of anaesthesia induction1 . Position changes in patients during surgery in obese patients affect these changes.In our study, the changes in haemodimaic findings and the changes in PI and PVI were investigated in patients with BMI 30 and above and in patients with BMI within normal limits after induction of anaesthesia by giving prone position and sitting position.Position changes in patients during surgery in obese patients affect these changes. Hypertension and hypotension after induction of anaesthesia are common in obese patients. In addition, decreased venous return to the heart due to increased intrathoracic pressure during mechanical ventilation may trigger bradycardia and hypotension.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • 18-70 years range
  • Patients who will be operated in supine prone and sitting positions

Exclusion criteria

  • Heart Failure
  • antiarrhythmic drug use hemodynamic instability uncooperative patients

Treatment and study plan

Primary outcomes

  1. Group P-S-ST

    Time frame: preoperative 5 minute and after anesthesia induction 10 20 30. mimute Perfusion İndex value)

    Comparison after anesthesia induction in prone, supine and sitting positions.(Perfusion index value)

Secondary outcomes

  1. Body mass index, age,comorbidities

    Time frame: preoperative perion (10 minutes before anesthesia)

    in preoperative period patiens body mass index (kg/m2), age (years) and comorbidities were recorded

Sponsors and collaborators

Lead sponsor

Amasya University

Other

Registry information

Official study title

OBESE PATIENTS AND ANAESTHESİA İNDUCTİON: PERFUSION INDEX, PRONE ,SUPİNE AND SITTING POSITION

Important dates

Study start
2023
Primary completion
2023
Study completion
2024
First posted
Dec 19, 2024
Registry last updated
Dec 19, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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