Plethysmograph Variability Index Values in Healthy Neonates - An Observational Pilot Study.

Autor: Narayanaswamy V; Department of Neonatology, Manipal Hospital, Bangalore, Karnataka, 560017, India., Swamy RS; Department of Neonatology, Manipal Hospital, Bangalore, Karnataka, 560017, India., Harohalli A V; Department of Neonatology, Manipal Hospital, Bangalore, Karnataka, 560017, India., Nagesh N K; Department of Neonatology, Manipal Hospital, Bangalore, Karnataka, 560017, India. drkarthiknagesh@gmail.com.
Jazyk: angličtina
Zdroj: Indian journal of pediatrics [Indian J Pediatr] 2024 Nov; Vol. 91 (11), pp. 1134-1139. Date of Electronic Publication: 2023 Oct 31.
DOI: 10.1007/s12098-023-04897-y
Abstrakt: Objectives: To establish normative data of plethysmograph variability index (PVI), a simple non-invasive tool to measure fluid responsiveness, in neonates.
Methods: All healthy term and late preterm neonates were enrolled. PVI was recorded by pulse-oximeter on first three days of life along with other vital parameters. Data was analysed using SPSS software.
Results: The median PVI value was noted to be 21 with a wide range. The distribution of PVI did not differ according to day of life/ gestational age/ gender/ weight for gestational age. It did not significantly correlate with heart rate, gestational age or birth weight. A weak positive correlation was noted between PVI and PI (Rho = 0.157, p <0.001).
Conclusions: PVI normative data in neonates has been presented. Serial trend of PVI values is more useful than a single value in making clinical decisions.
(© 2023. The Author(s), under exclusive licence to Dr. K C Chaudhuri Foundation.)
Databáze: MEDLINE
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