Accuracy of a hand-held lactate meter in measuring umbilical cord blood lactate at all lactate levels

Accuracy of a hand-held lactate meter in measuring umbilical cord blood lactate at all lactate levels

Objective: Fetal scalp lactate has largely replaced pH analysis to assess intrapartum hypoxia. Many obstetrics units use hand-held lactate meters to measure umbilical blood because of its affordability and ease of use. We sought to investigate the agreement of Lactate Pro with a reference method blood gas analyser and to determine its usefulness with a recommended cutoff value of 4.8 mmol/L. Me...

Reliability and accuracy of six hand-held blood lactate analysers.

The reliability and accuracy of five portable blood lactate (BLa) analysers (Lactate Pro, Lactate Pro2, Lactate Scout+, Xpress™, and Edge) and one handheld point-of-care analyser (i-STAT) were compared to a criterion (Radiometer ABL90). Two devices of each brand of analyser were assessed using 22 x 6 mL blood samples taken from five subjects at rest and during exercise who generated lactate ran...

The impact of introducing universal umbilical cord blood gas analysis and lactate measurement at delivery.

BACKGROUND There is growing support for umbilical cord blood gas analysis (UCBGA) to be conducted at delivery. A recent study in a tertiary level obstetric unit found that universal UCBGA was associated with improved perinatal outcomes, but there is less evidence of benefit in lower-risk environments. In such settings, lactate analysis may be a suitable alternative. AIMS This study evaluated ...

Prediction of Respiratory Morbidities in Late Preterm Neonates Using Cord Blood Arterial Lactate and Base Excess

Background: Late preterm neonates may have the external appearance and behavior similar to their counterparts.However, they are susceptible to various neonatal morbidities , due to their physiological and metabolical immaturity.To assess the correlation between cord blood arterial lactate levels and base excess with the development ofrespiratory distress in late preterm neonat...

"Lactate Shift," Rather Than "Lactate Clearance," for Serial Blood Lactate Monitoring?