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Advantages and disadvantages of minimal usage of gases in patients undergoing keyhole surgery

Comparison of metabolic flow with low flow Anaesthesia technique using sevoflurane on pulmonary mechanics in laparoscopic procedures:a prospective randomized exploratory study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2022/01/039558
Enrollment
60
Registered
2022-01-19
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: O- Medical and Surgical

Interventions

Intervention1: Group M: Patient will receive a fresh gas flow(FGF) rate of 1L/min after induction of anaesthesia. Once 1 MAC achieved the flow will be converted to metabolic flow based on patients req

Sponsors

AIIMS Rishikesh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA I- II BMI 20-30 Patients undergoing laparoscopic procedures <3 hrs

Exclusion criteria

Exclusion criteria: Patient refusal to participate in study ASA III-IV Obese (BMI >30) Significant cardiovascular/respiratory/renal/hepatic disease

Design outcomes

Primary

MeasureTime frame
To compare preoperative and postoperative FVC(forced vital capacity) using portable spirometry after achieving modified aldrete score of 9 in patients undergoing laparoscopic surgery under general anaesthesia with metabolic and low flowTimepoint: FVC will be calculated in preoperative period(t1), postoperative period after acheiving aldrete score of 9(t2), 1hr and 2hr after post-t2.—

Secondary

MeasureTime frame
To compare changes in other parameters of PFT using portable spirometry To compare the changes in arterial blood gas(ABG) parameters To compare diaphragmatic excursion using ultrasonography To compare intraoperative Ventilatory parametersTimepoint: Upto 2 hrs postoperative—

Countries

India

Contacts

Public ContactDr D K Tripathy

Aiims Rishikesh

drdebendra@gmail.com9443278806

Outcome results

None listed

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