Evaluation of Capillary Refill Index
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Perfusion; Complications
- Sponsor
- Nihon Kohden
- Enrollment
- 60
- Locations
- 1
- Primary Endpoint
- Predictive Capability of the Altered Peripheral Perfusion
- Status
- Completed
- Last Updated
- 5 years ago
Overview
Brief Summary
Comparison of a peripheral perfusion assessment method using a pulse oximeter to the conventional capillary refill time visually assessed by a clinician.
Detailed Description
A new technology, capillary refill index (CRI), to assess peripheral perfusion status quantitatively using pulse oximeter waveforms is being developed. The conventional capillary refill time (CRT) is widely used in clinical settings as a gold standard to assess peripheral perfusion. The objective of this study is to evaluate the capability of CRI to predict altered peripheral perfusion determined with the conventional CRT test. Predictive capability of CRI needs to be assessed to achieve a goal to provide clinicians with an alternative method to the conventional CRT.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Individuals 18 years of age or older
- •Patients who present to the ED or who are admitted to the ICU of North Shore University Hospital (NSUH)
Exclusion Criteria
- •Finger, hand or forearm anatomical anomaly or disease that may interfere with attaching a pulse oximeter sensor
- •Patients' deemed clinically unstable by the clinical team
Outcomes
Primary Outcomes
Predictive Capability of the Altered Peripheral Perfusion
Time Frame: < 30 min *right after enrollment
The area under the curve (AUC) of the receiver operator characteristic (ROC) curve analysis on CRI values to predict probability of altered peripheral perfusion determined with the CRT test.
Secondary Outcomes
- Correlation of Device CRI to Conventional (Visual) CRT(< 30 min *right after enrollment)