Concordance Between the Foot-to-Apex Systolic Interval and the Auscultatory Method for Measurement of Brachial Systolic Pressure in Patients With Severe Renal Failure (SFATI-IRC)

Centre Hospitalier Universitaire de Nīmes

Status: Completed

Conditions: Renal Insufficiency

Treatments: Diagnostic Test: Systolic blood pressure

Study type: Observational

Funder types: Other

Identifiers

NCT04043871

2018-A03347-48 (Other Identifier)

IDIL/2018/APM-02

Details and patient eligibility

About

The investigators hypothesize that the Systolic Foot-to-Apex Time Interval (SFATI) method will be accurate for measurement of systolic blood pressure with marked arterial stiffness as seen in patients with severe renal impairment. Also that the presence of arterial calcifications only changes the agreement between the SFATI method and the reference method (auscultatory method) if the calcifications are very severe.

Enrollment: 90 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• The patient must have given their free and informed consent and signed the consent form
• The patient must be a member or beneficiary of a health insurance plan
• Patient under consultation in the Nephrology for severe renal impairment (defined by a glomerular filtration rate <30 mL / min, assessment within previous 3 months)

Exclusion criteria

• The subject is participating in an interventional study, or is in a period of exclusion determined by a previous study
• The subject refuses to sign the consent
• It is impossible to give the subject informed information
• The patient is under safeguard of justice or state guardianship
• Patient is pregnant or breastfeeding

Trial design

90 participants in 1 patient group

Patients with renal insufficiency

Treatment:

Diagnostic Test: Systolic blood pressure