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Normalization of the Blood Lactate Profile in Athletes

International Journal of Sports Medicine, 1988
The power output-blood lactate or velocity-blood lactate relationship, the lactate "profile", is a widely used method for the evaluation of athletes. Recent observations have suggested a shift in the blood lactate profile when athletes are fatigued, as at training camps.
A C Snyder
exaly   +3 more sources

Evaluation of the Lactate Pro blood lactate analyser

European Journal of Applied Physiology, 2000
An evaluation of the hand-held portable Lactate Pro Analyser (KDK) was undertaken to assess its accuracy, reliability and versatility. Capillary blood samples were drawn from elite athletes in both laboratory and field settings and analysed in parallel.
Pyne, D B   +3 more
openaire   +4 more sources

Effect of measuring blood lactate concentrations using different automated lactate analysers on blood lactate transition thresholds

Journal of Science and Medicine in Sport, 2003
This study investigated the effect of using three automated blood lactate analysers (Accusport, Lactate Pro, YSI 1500 Sport) on blood lactate transition thresholds (BLTT). Blood lactate concentrations were measured using the three analysers in rowers (n = 17) and kayakers (n = 6) during incremental exercise.
J D, Buckley   +2 more
openaire   +2 more sources

Blood lactate variations in swimming

Medical & Biological Engineering & Computing, 1981
Rates of lactic acid accumulation during constant-speed swimming have been investigated by Treffeneet al. At speeds below a critical submaximal speed Vmax the lactic acid accumulation was less than 0·55 m moll−1 min. When Vmax speed (the maximum speed at which maximum heart rate and therefore maximum oxygen uptake occurs) is exceeded the rate of ...
openaire   +2 more sources

Evaluation of three portable blood lactate analysers: Lactate Pro, Lactate Scout and Lactate Plus

European Journal of Applied Physiology, 2010
Three portable blood lactate analysers, Lactate Pro (LP), Lactate Scout (LS) and Lactate Plus (L(+)), were evaluated. Analyser reliability and accuracy was assessed. For reliability, intra- and inter-analyser comparisons demonstrated that the LP (intra-TE = 0.5 mM, inter-TE = 0.4 mM) and L(+) (intra-TE = 0.4, inter-TE = 0.4 mM) displayed greater ...
Rebecca K, Tanner   +2 more
openaire   +2 more sources

Plasma catecholamines and their effect on blood lactate and muscle lactate output

Journal of Applied Physiology, 1984
This study was designed to test the hypothesis that epinephrine (E) and norepinephrine (NE) increase net muscle lactate output (L) of in situ gastrocnemius-plantaris muscle group during contractions. Plasma [E] and [NE] were measured before and after the surgical isolation of the muscle and at 10-min intervals during the 60-min experiments. Plasma [E]
W N, Stainsby, C, Sumners, G M, Andrew
openaire   +2 more sources

Blood Lactate

Sports Medicine, 1986
The blood lactate response to exercise has interested physiologists for over fifty years, but has more recently become as routine a variable to measure in many exercise laboratories as is heart rate. This rising popularity is probably due to: the ease of sampling and improved accuracy afforded by recently developed micro-assay methods and/or automated ...
openaire   +2 more sources

Blood lactate levels

Current Opinion in Critical Care, 1999
Blood lactate levels have been shown to adequately reflect the presence and persistence of tissue hypoxia in critically ill patients; however, in some clinical syndromes (eg, sepsis or septic shock), the interpretation of increased lactate levels can be difficult.
openaire   +1 more source

Attentional processes and blood lactate levels

Brain Research, 2009
The accumulation of lactate in the blood after a high-intensity exercise is associated to an increase of lactate extractions by the brain. However, no information has been provided about the influences of blood lactate on cognitive performances and, in particular, on attention.
COCO, MARINELLA   +5 more
openaire   +3 more sources

Regional blood-brain lactate influx

Brain Research, 1993
Regional blood-to-brain lactate transport was studied in chloral hydrate anesthetized rats using the single pass, dual-label, indicator fractionation, right atrial injection method. Lactate influx was resolved into two components, a saturable, stereospecific (to the L-enantiomer) component and a non-saturable, non-stereospecific diffusional component ...
J C, LaManna   +5 more
openaire   +2 more sources

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