Internal Jugular Ultrasound Measures During Respiration in Children
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|ClinicalTrials.gov Identifier: NCT02004938|
Recruitment Status : Completed
First Posted : December 9, 2013
Last Update Posted : May 4, 2017
Project Aims: The purpose of this study is to determine the size of the right internal jugular vein (RIJV) in children with normal respiratory physiology during the respiratory cycle and evaluate the reliability of those measurements.
Hypothesis: Ultrasound measurements of internal jugular vein collapse of children can be reliably measured in the respiratory cycle.
Intervention: We will ensure that the patient is not having any respiratory symptoms or signs of dehydration. A clinical asthma score will be assigned using the Modified Woods pulmonary index scoring system. The Gorelick Dehydration Scale with also be calculated.
Using bedside ultrasonography with the Sonosite Titan ultrasound machine, each measurement will be taken with the subject lying in bed with the head of the bed elevated at 45 degrees with the subject's head in the neutral position and then turned 45 degrees leftward. Measurements of the internal jugular vein at maximal inhalation and exhalation will be recorded. Reliability calculations will be assessed.
|Condition or disease||Intervention/treatment|
|Ultrasound Measurements Normative Values||Device: Sonosite Titan Ultrasound Machine|
|Study Type :||Observational|
|Actual Enrollment :||40 participants|
|Official Title:||Characteristics of the Internal Jugular Vein by Ultrasonography During Respiration in Children|
|Study Start Date :||January 2014|
|Actual Primary Completion Date :||January 2015|
|Actual Study Completion Date :||June 2015|
normal respiratory function
This will include the 40 subjects enrolled in the study
Device: Sonosite Titan Ultrasound Machine
- Measurement of diameter of right internal jugular vein during the respiratory cycle at max inhalation and exhalation [ Time Frame: During ED stay at initiation of intervention ]
- Clinical Asthma Score [ Time Frame: During ED stay at initiation of intervention ]Will be recorded using Modified Woods pulmonary index scoring system.
- Measurement of level of dehydration [ Time Frame: During ED stay ]Will measure using the Gorelick scale.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02004938
|United States, Kentucky|
|Kosair Children's Hospital|
|Louisville, Kentucky, United States, 40202|
|Principal Investigator:||Michelle D Stevenson, MD, MS||University of Louisville|