Observational studyBMC anesthesiology2020
Validation of noninvasive continuous arterial pressure measurement by ClearSight System™ during induction of anesthesia for cardiovascular surgery.
Observational study in BMC anesthesiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.
- Accuracy and precision of continuous, non-invasive blood pressure devices: a systematic review and meta-analyses.Anaesthesia · 2026Pooled it
- The Impact of Individualized Hemodynamic Management on Intraoperative Fluid Balance and Hemodynamic Interventions during Spine Surgery in the Prone Position: A Prospective Randomized Trial.Medicina (Kaunas, Lithuania) · 2022Trial
- PFA Under Deep Sedation and Non-Invasive Monitoring in Atrial Fibrillation Patients With Obstructive Sleep Apnea.Pacing and clinical electrophysiology : PACE · 2026Article
- Phase-dependent agreement between noninvasive and invasive blood pressure monitoring during transcatheter aortic valve replacement: a prospective observational study.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2026Observational
- Comparison of the ClearSight™ finger cuff monitor versus invasive arterial blood pressure measurement in elective cardiac surgery patients: a prospective observational study.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2024Observational
- Article
- The Effect of Intraoperative Hypotension on Postoperative Renal Function.Current anesthesiology reports · 2023Article
- Agreement between distal and forearm radial arterial pressures in patients undergoing prone spinal surgery: a prospective, self-controlled, observational study.The Journal of international medical research · 2023Observational
- Feasibility and Accuracy of Noninvasive Continuous Arterial Pressure Monitoring during Transcatheter Atrial Fibrillation Ablation.Journal of clinical medicine · 2023Article
- Current Commonly Used Dynamic Parameters and Monitoring Systems for Perioperative Goal-Directed Fluid Therapy: A Review.The Yale journal of biology and medicine · 2023Review
- Validating cuffless continuous blood pressure monitoring devices.Cardiovascular digital health journal · 2023Review
- Patent landscape review of non-invasive medical sensors for continuous monitoring of blood pressure and their validation in critical care practice.Frontiers in medicine · 2023Review
- Midodrine - why don't you just work better?Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2022Article
- Measurement of Vital Signs Using Lifelight Remote Photoplethysmography: Results of the VISION-D and VISION-V Observational Studies.JMIR formative research · 2022Article
- Intra-beat biomarker for accurate continuous non-invasive blood pressure monitoring.Scientific reports · 2022Article
- The Use of Non-Invasive Continuous Blood Pressure Measuring (ClearSightJournal of clinical medicine · 2022Article
- The consistency of invasive and non-invasive arterial blood pressure for the assessment of dynamic cerebral autoregulation in NICU patients.Frontiers in neurology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSince blood pressure tends to be unstable during induction of anesthesia in patients undergoing cardiovascular surgery, an artery catheter is often inserted before induction to continuously monitor arterial pressure during induction of anesthesia. ClearSight System™ enables noninvasive continuous measurement of beat-to-beat arterial pressure via a single finger cuff without pain using photoplethysmographic technology. If ClearSight System™ can replace intra-arterial pressure measurement, blood pressure could be easily and noninvasively assessed. However, the validity of ClearSight System™ during induction of anesthesia in patients undergoing cardiovascular surgery has not been evaluated. The aim of this study was to compare blood pressure measured by ClearSight System™ with intra-arterial pressure during induction of anesthesia for cardiovascular surgery.
methodsThis study was registered retrospectively. Data during induction of anesthesia for elective cardiovascular surgery were obtained for patients in whom noninvasive arterial pressure was measured by ClearSight System™ (APcs) and invasive radial arterial pressure (APrad) was measured simultaneously. According to the widely used criteria formulated by international standards from the Association for the Advancement of Medical Instrumentation, the acceptable bias and precision for arterial pressure measurements were fixed at < 5 mmHg and 8 mmHg, respectively.
resultsData for 18 patients were analyzed. For 3068 analyzed paired measurements, values of APcs vs APrad bias (precision) were 13.2 (17.5), - 9.1 (7.3) and - 3.9 (7.8) mmHg for systolic, diastolic, and mean arterial pressures, respectively.
conclusionsMean arterial pressure measured by ClearSight System™ could be considered as an alternative for mean radial arterial pressure during induction of anesthesia for elective cardiovascular surgery.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.