Comparing the effect of open and closed endotracheal suctioning on mean arterial pressure, heart rate, oxygen saturation, and pain in post CABG patients under mechanical ventilation.

Comparing the effect of open and closed endotracheal suctioning on hemodynamic indices, oxygen saturation, and pain in post CABG patients under mechanical ventilation.

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

IRCT

Registry ID

IRCT2013042713134N1

Enrollment

150

Registered

2013-06-16

Start date

2013-05-22

Completion date

Unknown

Last updated

2018-02-22

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

Conditions

Coronary artery disease. Atherosclerotic heart disease

Interventions

Intervention 1: After getting oxygenated with 100% O2 for one minute, the patients are suctioned with closed suction method for 15 seconds. The catheter will insert into the endotracheal tube until re

Prevention

After getting oxygenated with 100% O2 for one minute, the patients are suctioned with closed suction method for 15 seconds. The catheter will insert into the endotracheal tube until resistance meet an

After getting oxygenated with 100% O2 for one minute, the patients are suctioned with open suction method for 15 seconds. The catheter will insert into the endotracheal tube until resistance meet and

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Major Inclusion criteria: Patients without primary lung pathophysiology; lack of dysrhythmia; Age more than 18 years old; Hemodynamic stability; lack of intracranial hypertension; PEEP200; RASS = 0, -1 Exclusion criteria: Any serious adverse effects during study such as; new cerebral side effects; dangerous dysrhythmia; Drop of oxygen saturation during suctioning.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

Measure	Time frame
Severity of Pain. Timepoint: Before and during suctioning. Method of measurement: CPOT.	—

Secondary

Measure	Time frame
Mean arterial pressure. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Pao2. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Heart rate. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Spo2. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Paco2. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Bronchospasm. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and records.;Arrhythmia. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.	—

Measure

Time frame

Mean arterial pressure. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Pao2. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Heart rate. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Spo2. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Paco2. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.;Bronchospasm. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and records.;Arrhythmia. Timepoint: Before and immediately after suctioning and then every minute up to five minutes. Method of measurement: Observation and record.

—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSahereh Mirzaei

Gonabad university of medical sciences

sahereh_mirzaei@yahoo.com, mirzaei.s@gmu.ac.ir+98 53 3722 3028

Outcome results

None listed

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