The pH, base excess and pCO₂ (acid-base status) of arterial blood flowing through the umbilical cord provides valuable objective evidence of the metabolic condition of neonates at the moment of birth; a notion that has assured a role for the blood gas analyzer in hospital delivery suites in cases of suspected fetal...

Metformin is a widely prescribed oral antihyperglycemic drug for the long-term treatment of type 2 diabetes. It is considered a first-line drug treatment for those diabetic patients whose blood glucose remains uncontrolled by dietary and other lifestyle interventions. In addition to this established use, metformin has ...

In high-level athletes preparation, using point-of-care testing (POCT) in sports-specific environments, we tried to define and control the levels of exercise intensities (“energy training zones”), to quantify metabolic functionality (sports-specific energy sources, baseline conditions, functional costs of exercise in...

Blood lactate concentration, a parameter often available at the point of care on blood gas analyzers, is useful for assessment of global tissue oxygenation among acutely/critically ill patients. The ”gold standard” sample for this assessment, as for blood gas analysis, is arterial blood.  Sampling of venous blood is...

In a regional top-management decision, our laboratory was given the mission to control and quality assure all POCT activities in a regional network of 10 hospitals with emergency units. Based on previous work, new region-wide recommendations, procurements,  IT connectivity, services, training, accreditation (ISO...

Many authors contend that drawing of umbilical ABGs is a simple method to evaluate the condition of the neonate and ideally would be routinely done for all newborns [13]. Other authors disagree. Appropriate general principles guide clinicians when drawing and interpreting ABGs for all patients. The special needs of...

Calcium is an essential mineral required for numerous biological functions. In circulation, calcium is found in three different fractions, anion-bound, protein-bound and free or ”ionized”. The amount of calcium in each of these fractions is dependent on the concentration of hydrogen ions, anions and plasma proteins....

BACKGROUND: Hospitals in countries with public health systems have recently adopted organizational changes to improve efficiency and resource allocation, and reducing inappropriate hospitalizations has been established as an important goal, as well as avoiding or buffering overcrowding in Emergency Departments. AIMS: ...

The term acidosis was first mentioned in the medical literature in 1898 in connection with the description of diabetic ketoacidosis. Alkalosis was first used in human medicine in 1922 by the English physiologist J. S. Haldane; it had been used in veterinary medicine somewhat earlier. In 1870, the Norwegians C. M....

Reprinted and translated by permission of Läkartidningen from “Serumlaktat - användbar analys inom akutsjukvården”, by Bengt R Widgren and Monique Ekhardt, 2011; vol 108: 475-477. Copyright 2011 by Author, Läkartidningen and AB Typoform, Sweden.Translated by Radiometer Medical ApS. In emergency care triage, diagnosis...