Printed from acutecaretesting.org
Articles by Robert H Christenson
Showing articles by "Robert H Christenson"
Article
October 2005
Patient safety: tested tools for error reduction
Laboratorians need to take ownership of errors,
identifying, analyzing and reducing them, thereby increasing
patient safety.
A Client Services Department, customer care
representatives, a service improvement coordinator, “morning
report”, electronic error tracking and reporting mechanisms,
point-of-care support...
Point-of-care testing
Information management
Process optimization
Glucose
D-dimer
Article
October 2005
Arterial blood collection: sampling and storage - part 2 of 2
The collection of arterial specimens with glass syringes
and immediate storage in iced water was the accepted industry
standard for many years. Practice has changed over the past several
years to blood gas sample collection in plastic syringes, likely
due to the cost, safety and convenience of plastic.
This change
...
Quality assurance
Blood gases/acid-base
Article
October 2005
Causes and clinical significance of increased carboxyhemoglobin
Hemoglobin is the oxygen-carrying protein contained in
red blood cells (erythrocytes). Although normally present in only
trace amounts, there are three species of hemoglobin that cannot
transport oxygen.
The three species, collectively called
dyshemoglobins because of their functional redundancy, are
methemoglobin,...
Blood gases/acid-base
Hemoglobins
Article
July 2005
Neonatal capillary blood sampling
Capillary blood sampling via a heel lance is the most common procedure performed in hospitalized neonates. Adequate training and supervision of the personnel performing the procedure is necessary to prevent/minimize inadequate sampling volumes, false laboratory results and complications such as pain. Efforts should be ...
Preanalytical phase
Neonatology
Glucose
Lactate
Article
June 2005
Hemoglobin and its measurement
Methods for the measurement of hemoglobin (Hb) were first
developed well over a century ago, so that hemoglobin was among the
first diagnostic blood tests available to clinicians during the
first decades of the 20th century when laboratory medicine was in
its infancy.
Today it is the most frequently requested blood...
Preanalytical phase
Article
June 2005
Arterial blood collection - part 1 of 2
The collection of arterial specimens with glass syringes
and immediate storage in iced water was the accepted industry
standard for many years. Practice has changed over the past several
years to blood gas sample collection in plastic syringes, likely
due to the cost, safety and convenience of plastic.
This change
...
Quality assurance
Blood gases/acid-base
Hemoglobins
Article
May 2005
Patient safety: Find the error behind the error
Lately, everybody seems to be talking about reducing
testing errors and improving patient safety. But where do you
begin?
The answer may be to look beyond the error itself and
instead focus on what is causing it. Michael Astion, Associate
Professor, Director of the University of Washington’s Reference
Laboratory...
Information management
Point-of-care testing
Process optimization
Article
April 2005
Transcutaneous monitoring in continuous use
The University College London Hospitals (UCLH) is one of the largest NHS trusts in England. The Elizabeth Garrett Anderson and Obstetric Hospital houses the Trust's gynecology, obstetric and neonatal services.
At the neonatal unit, blood gas monitoring has historically been done by a combination of blood gas...
Neonatology
Article
April 2005
Specimen mislabeling: A significant and costly cause of potentially serious medical errors
Preanalytical errors are a significant source of medical
errors that can jeopardize patient safety. Proper specimen labeling
practices are critical components of effective and accurate patient
identification.
These variables are now considered part of the
preexamination process in the newest CLSI quality system...
Process optimization
Preanalytical phase
Article
April 2005
Behind the glucose protocol
In 2001, Belgian professor Greet Van den Berghe, PhD, and her colleagues at the Leuven University Hospital began a small revolution with the publication of the 2001 study “Intensive insulin therapy in critically ill patients”.
According to the study, tighter glucose control based on insulin therapy lowered rates of...
Glucose
Point-of-care testing
