Exact(11)
While there is often no need for invasive monitoring using central venous pressure (CVP) in pediatric patients presenting with dehydration, measurement of CVP until recently had been the invasive measure of choice to determine severity of volume depletion for patients with undifferentiated shock.
Additionally, BDNF concentrations in brain and blood are correlated, offering the opportunity to use peripheral BDNF as a minimally invasive measure of effective enrichment reflecting neural changes.
"It was an invasive measure," said Mariana Pepeu, a 23-year-old student in Rio de Janeiro.
Cotinine cord blood is the most sensitive and least invasive measure of prenatal SHS in newborns [ 36- 42].
Thus, several studies have demonstrated that LS correlates with the hepatic venous pressure gradient, an invasive measure of the portal pressure [ 1– 3].
HbA1c was selected as the primary blood biomarker because it is a simple, minimally invasive measure that does not require the person to be in a fasted state, thus allowing for flexible testing capabilities.
Similar(49)
Urine C-peptide measurement is a potentially attractive non-invasive measure of β-cell function.
Although HRV is a surrogate measurement, it has been established as an important and validated, non-invasive measure of cardiovascular-related mortality risk in the ESKD population [ 12, 13, 20, 21].
For the assessment of small-fibre neuropathy without relying upon punch biopsies, rapid stimulation of cutaneous nerve fibres using a contact heat-evoked potential stimulator (CHEPS) and measurement of evoked potential has proven to be a useful non-invasive measure, which correlates with TRPV1 nerve fibres in skin biopsies.
This relationship allows a non-invasive measure of the long-term influence of prenatal sex steroids.
As DTI values are related to the state of muscle contraction, the technique allows for a non-invasive measure of muscle elasticity and its capability of contraction [50].
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