Evaluation of three different tidal volumes effect on internal jugular vein collapsibility index in hypovolemic mechanically ventilated patients

Evaluation of three different tidal volume effect on internal jugular vein collapsibility index to predict fluid responsiveness in hypovolemic mechanically ventilated patients in intensive care unit.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

IRCT

Registry ID

IRCT20101211005363N11

Enrollment

Registered

2019-04-07

Start date

2018-07-23

Completion date

Unknown

Last updated

2019-04-23

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

Conditions

Hypovolemia. Hypovolemia

Interventions

Intervention group: The patients will be placed on the ventilator under the following conditions. SIMV: TV= 8 cc/Kg, RR=10, PEEP=5, Fio2=50%. Then tidal volume of ventilator will be changed to 10 and

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Hypovolemic patients Age over 18 years

Exclusion criteria

Exclusion criteria: Cardiovascular and pulmonary diseases Sepsis Neck collar or neck dressing

Design outcomes

Primary

Measure	Time frame
Internal jugular collapsibility index in tidal volume of 8 cc per kg. Timepoint: 5 minutes after selecting the tidal volume of 8 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 10 cc per kg of weight. Timepoint: 5 minutes after selecting the tidal volume of 10 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 12 cc per kg. Timepoint: 5 minutes after selecting the tidal volume of 12 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 8 cc per kg after fluid therapy. Timepoint: 5 minutes after selecting the tidal volume of 8 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 10 cc per kg after fluid therapy. Timepoint: 5 minutes after selecting the tidal volume of 10 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 12 cc per kg after fluid therapy. Timepoint: 5 minutes after selecting the tidal volume of 12 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).	—

Measure

Time frame

Internal jugular collapsibility index in tidal volume of 8 cc per kg. Timepoint: 5 minutes after selecting the tidal volume of 8 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 10 cc per kg of weight. Timepoint: 5 minutes after selecting the tidal volume of 10 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 12 cc per kg. Timepoint: 5 minutes after selecting the tidal volume of 12 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 8 cc per kg after fluid therapy. Timepoint: 5 minutes after selecting the tidal volume of 8 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 10 cc per kg after fluid therapy. Timepoint: 5 minutes after selecting the tidal volume of 10 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).;Internal jugular collapsibility index in tidal volume of 12 cc per kg after fluid therapy. Timepoint: 5 minutes after selecting the tidal volume of 12 cc per kilogram. Method of measurement: ultrasound system (eZono 3000).

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Countries

Iran (Islamic Republic of)

Contacts

Public ContactFatemeh Safavi

Zanjan University of Medical Sciences

tnaghibi@zums.ac.ir+92 48 33131559

Outcome results

None listed

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