التفاصيل البيبلوغرافية
| العنوان: |
Plethysmograph-Based Self-Assessment Device for Carotid-Femoral Pulse Wave Velocity Measurement: A Pilot Usability Study. |
| المؤلفون: |
S I, V RK, Pm N, Joseph J |
| المصدر: |
Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference [Annu Int Conf IEEE Eng Med Biol Soc] 2023 Jul; Vol. 2023, pp. 1-4. |
| نوع المنشور: |
Journal Article; Research Support, Non-U.S. Gov't |
| اللغة: |
English |
| بيانات الدورية: |
Publisher: [IEEE] Country of Publication: United States NLM ID: 101763872 Publication Model: Print Cited Medium: Internet ISSN: 2694-0604 (Electronic) Linking ISSN: 23757477 NLM ISO Abbreviation: Annu Int Conf IEEE Eng Med Biol Soc Subsets: MEDLINE |
| أسماء مطبوعة: |
Original Publication: [Piscataway, NJ] : [IEEE], [2007]- |
| مواضيع طبية MeSH: |
Carotid-Femoral Pulse Wave Velocity* , Pulse Wave Analysis*, Humans ; Pilot Projects ; Reproducibility of Results ; Self-Assessment |
| مستخلص: |
Arterial stiffness, a proxy of vascular aging is an important marker of cardiovascular events and mortality, independent of traditional risk factors. The aortic or carotid-femoral pulse wave velocity (cf-PWV) is the gold standard for determining arterial stiffness. Measuring arterial stiffness can help identify people who are at risk early on. State-of-the-art devices, majorly employing applanation tonometry at the carotid site, demand extensive skill, are costly, and are not intended for out-of-clinic use. However, a device that is suitable for homecare and primary health settings would facilitate primordial care. To address this gap, we have developed a novel easy-to-use, fully automated, and affordable photoplethysmography-based device for measuring cf-PWV. An in-vivo study on 25 subjects was conducted to investigate the device's usability by comparing self and expert-performed measurements, and by quantifying the user experience (score out of 5). A strong correlation (r = 0.88) and a statistically insignificant bias indicated the measurement reproducibility in self-versus expert-performed measurements. An average usability score of 3.98 ± 0.83 given by the participants showed the convenience and ease of use of the device. The results demonstrate the feasibility and reliability of using the device by inexperienced operators, even when newly introduced. Future clinical studies are in progress to assess the device's accuracy in comparison to gold-standard reference equipment.Clinical Relevance-This pilot study revealed the device's potential to offer a user-friendly solution for home care and other non-hospital settings. |
| تواريخ الأحداث: |
Date Created: 20231212 Date Completed: 20231216 Latest Revision: 20240109 |
| رمز التحديث: |
20240109 |
| DOI: |
10.1109/EMBC40787.2023.10340457 |
| PMID: |
38083414 |
| قاعدة البيانات: |
MEDLINE |
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