Comparison between VCV mode of Ventilation and PCV-VGmode of Ventilation in patients undergoing scoliosis surgery

Comparison between the effect of VCV versus PCV-VG mode on intraoperative respiratory mechanics and postoperative pulmonary functions in patients undergoing scoliosis surgery

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CTRI

Registry ID

CTRI/2022/02/040361

Enrollment

Registered

2022-02-16

Start date

Unknown

Completion date

Unknown

Last updated

2022-02-21

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

Conditions

Health Condition 1: 4- Measurement and Monitoring

Interventions

Intervention1: PRESSURE CONTROLLED WITH VOLUME GUARANTEED VENTILATION COMPARED WITH VOLUME CONTROLLED VENTILAION: PRESSURE CONTROLLED WITH VOLUME GUARANTEED MODE OF VENTILAION WILL BE GIVEN TO PCV-VG

Eligibility

Inclusion criteria

Inclusion criteria: .Idiopathic/congenital/neuromuscular scoliosis .undergoing posterior spine fusion surgery in prone position .upper and mid thoracic levels

Exclusion criteria

Exclusion criteria: Morbid obesity , Uncompensated cardiologic disease , Hypoxia , Uncontrolled asthma, History of drug allergy, Mental retardation, Psychiatric problem

Design outcomes

Primary

Measure	Time frame
Intraoperative ventilation with PCV-VG mode provides improved airway dynamics like lower peak airway pressure, improved dynamic compliance and less dead space ventilation compared with VCV mode without any significant differences in oxygenation and hemodynamics.Timepoint: baseline, 30mins ,60mins,120mins after proning and at the end of surgery	—

Secondary

Measure	Time frame
To assess the feasibility and safety of intraoperative PCV-VG mode by studying the changes in the haemodynamicsTimepoint: baseline, 30mins ,60mins,120mins after proning and at the end of surgery	—

Countries

India

Contacts

Public ContactDr Kadali Vejendla

NIZAMS INSTITUTE OF MEDICAL SCIENCES

srilatanims@gmail.com9848352882

Outcome results

None listed

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