Ultrasound Clinical Trial
Official title:
Anatomical Landmarks for Identifying the Phrenic Nerve With Ultrasound in Intensive Care Unit
This will be a prospective observational study where the investigator will scan patients' necks with an ultrasound and look for anatomical landmarks that may help identify the phrenic nerve.
Status | Not yet recruiting |
Enrollment | 63 |
Est. completion date | December 4, 2023 |
Est. primary completion date | December 4, 2023 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria - Age = 18 years - Admitted to ICU Exclusion Criteria - Patients with a cervical spine collar - Patients who refuse to participate in the study |
Country | Name | City | State |
---|---|---|---|
Canada | St. Michael's Hospital | Toronto | Ontario |
Lead Sponsor | Collaborator |
---|---|
Unity Health Toronto |
Canada,
Acute Respiratory Distress Syndrome Network; Brower RG, Matthay MA, Morris A, Schoenfeld D, Thompson BT, Wheeler A. Ventilation with lower tidal volumes as compared with traditional tidal volumes for acute lung injury and the acute respiratory distress sy — View Citation
Dres M, de Abreu MG, Merdji H, Muller-Redetzky H, Dellweg D, Randerath WJ, Mortaza S, Jung B, Bruells C, Moerer O, Scharffenberg M, Jaber S, Besset S, Bitter T, Geise A, Heine A, Malfertheiner MV, Kortgen A, Benzaquen J, Nelson T, Uhrig A, Moenig O, Mezia — View Citation
Reynolds SC, Meyyappan R, Thakkar V, Tran BD, Nolette MA, Sadarangani G, Sandoval RA, Bruulsema L, Hannigan B, Li JW, Rohrs E, Zurba J, Hoffer JA. Mitigation of Ventilator-induced Diaphragm Atrophy by Transvenous Phrenic Nerve Stimulation. Am J Respir Crit Care Med. 2017 Feb 1;195(3):339-348. doi: 10.1164/rccm.201502-0363OC. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | To evaluate the number of participants where the investigators will successfully identify the phrenic nerve using only ultrasound and anatomical landmarks | 25-30 minutes | ||
Primary | To measure both phrenic nerves depth with an ultrasound in a heterogeneous population in the ICU | 25-30 minutes | ||
Primary | To measure the distance, in milimeters, between each phrenic nerve and other homolateral cervical structures such as the carotid artery and the jugular vein | 25-30 minutes | ||
Secondary | To describe potential clinical and anthropometric variables associated with phrenic nerve depth | 25-30 minutes | ||
Secondary | To assess how long it takes to find the phrenic nerve with ultrasound visualization. | 25-30 minutes |
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