Effect Of Ketamine Infusion In Patients With COPD Applied One Lung Ventilation

NCT02962999 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2018-05-30

No results posted yet for this study

Summary

Chronic obstructive pulmonary disease (COPD) patients often undergo thoracic surgery due to lung cancer and emphysematous changes. One lung ventilation (OLV) used in thoracic surgery aggravates hypoxia and hypercapnia increasing intrapulmonary shunt and dead space.Ketamine provide bronchodilation by inhibiting the reuptake of catecholamines in the circulation. It also serves relaxation of bronchial smooth muscle. Our aim in this study, effects of ketamine on arterial oxygenation, the shunt fraction and the lung mechanics in patients with COPD who administered OLV because of thoracic surgery. Thirty patients with COPD who undergo thoracotomy for lung lobectomy will be included in this study. Patients will be randomly divided to a control group (%0,9 saline- CG) or a keta (ketamine- KG) group. KG will be administered 1 mg/kg ketamine bolus, then 0,5 mg/kg/hour ketamine infusion after the induction, CG will be administered sline bolus, then saline infusion. Peak airway pressure (Ppeak), plato airway pressure (Pplato), static compliance, shunt fraction, PaO2/FiO2 and arteriel blood gas values (Pa02, PaC02) will be recorded before initiation of OLV and 30 minutes intervals after initiation of OLV.To evaluate the postoperative pulmonary complications, Pa02, PaC02 in blood gas and Pa02/Fi02 values will be recorded 20 minute after arrival at postoperative care unit. Patients will be evaluated for pneumonia, atelectasis and acute lung injury at postoperative 72 h and findings will be recorded. 30 day mortality will be recorded.

Conditions

  • Chronic Obstructive Pulmonary Disease Mild
  • Chronic Obstructive Pulmonary Disease Moderate
  • Chronic Obstructive Pulmonary Disease Severe
  • Lungcancer
  • Anesthesia

Interventions

DRUG

Ketamine

After induction, patients will be received 1 mg/kg ketamine bolus, then administered 0,5 mg/kg/hour ketamine infusion intraoperatively.

DRUG

Saline

After induction, patients will be received saline bolus, then will be administered saline infusion intraoperatively.

Sponsors & Collaborators

  • Cukurova University

    lead OTHER

Principal Investigators

  • Feride Karacaer, Specialist · Cukurova University

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
40 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-01-31
Primary Completion
2018-03-31
Completion
2018-03-31

Countries

  • Turkey (Türkiye)

Study Locations

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Entities

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 NCT02962999 on ClinicalTrials.gov