Peripheral perfusion index as an early predictor for central hypovolemia in awake healthy volunteers

ME Van Genderen, SA Bartels, A Lima… - Anesthesia & …, 2013 - journals.lww.com
… in adult critically ill patients. Additionally, the PPI has been suggested to be a useful
noninvasive method for the assessment of peripheral vasomotor tone in healthy … in central blood …

Differentiating compensatory mechanisms associated with low tolerance to central hypovolemia in women

TE Schlotman, KS Akers, SC Nessen… - American Journal of …, 2019 - journals.physiology.org
… tolerance to progressive central hypovolemia reported in … of CRM were collected from 208
healthy volunteers (107 men … Our findings suggest lower tolerance to central hypovolemia

Low-dose morphine reduces tolerance to central hypovolemia in healthy adults without affecting muscle sympathetic outflow

JC Watso, LN Belval, FA Cimino 3rd… - American Journal …, 2022 - journals.physiology.org
central hypovolemia if that level of hypovolemia occurred without concurrent morphine-induced
reductions in BP. Further studies are necessary to evaluate this question by clamping …

Compensatory reserve index during central hypovolemia and volume loading in healthy young and older hyperthermic adults: A pilot study

J Foster, D Gagnon, CP Jarrard, WC Atkins… - Physiological …, 2024 - Wiley Online Library
… sensitive to age during central hypovolemia with and without … improves tolerance to central
hypovolemia and is therefore the … the CRI response to central hypovolemia, with and without …

Predictors of the onset of hemodynamic decompensation during progressive central hypovolemia: comparison of the peripheral perfusion index, pulse pressure …

JC Janak, JT Howard, KA Goei, R Weber, GW Muniz… - Shock, 2015 - journals.lww.com
… There were 51 healthy, normotensive, nonsmoking adults who volunteered to participate
in this study that was conducted in the Human Physiology Laboratory at the US Army Institute …

Detecting central hypovolemia in simulated hypovolemic shock by automated feature extraction with principal component analysis

BJP van der Ster, BE Westerhof, WJ Stok… - Physiological …, 2018 - Wiley Online Library
… The study population consisted of young, mostly Caucasian, healthy adults. Orthostatic
differences exist for race, (Franke et al. 2004; Hinds and Stachenfeld 2010) sex (White et al. 1996…

Impact of central hypovolemia on photoplethysmographic waveform parameters in healthy volunteers. Part 1: time domain analysis

AA Alian, NJ Galante, NS Stachenfeld… - Journal of clinical …, 2011 - Springer
Central hypovolemia was induced by application of LBNP to simulate, as closely as
possible in healthy human volunteers, the hemodynamic challenges associated with severe …

Cardiovascular response patterns to sympathetic stimulation by central hypovolemia

ASGT Bronzwaer, J Verbree, WJ Stok… - Frontiers in …, 2016 - frontiersin.org
… To that purpose, we determined intra-subject reproducibility of responses by central hypovolemia
evoked by LBNP in young healthy subjects over short (5 min) and longer (1 week) time …

Impact of lower body negative pressure induced hypovolemia on peripheral venous pressure waveform parameters in healthy volunteers

AA Alian, NJ Galante, NS Stachenfeld… - Physiological …, 2014 - iopscience.iop.org
… of central hypovolemia on peripheral venous pressure (PVP) waveforms in spontaneously
breathing subjects. With IRB approval, 11 healthy … study were young healthy adults that do not …

Tolerance to central hypovolemia: the influence of oscillations in arterial pressure and cerebral blood velocity

CA Rickards, KL Ryan, WH Cooke… - Journal of Applied …, 2011 - journals.physiology.org
healthy humans exhibit a continuum of tolerance to progressive central hypovolemia
In recent studies (52–53), we showed that improved tolerance to central hypovolemia was …