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Essay / Research Paper Abstract
This 5 page paper provides an overview of blood sampling and hemolysis. Bibliography lists 5 sources.
Page Count:
5 pages (~225 words per page)
File: MH11_MHNurHem.rtf
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Unformatted sample text from the term paper:
used in the hospital and laboratory settings, but testing outcomes can vary depending on whether hemolysis of the blood sampling occurs. As a result, it is beneficial to consider
whether different sampling methods result in different levels of hemolysis and whether laboratory outcomes are significantly impacted when comparing blood sample specimens. In considering the impact of hemolysis, then,
it is necessary to relate a comparative view of the use of venipuncture vs. the use of a variety of venous access devices. Current nursing research suggests that variations
occur relative to the use of sampling devices, including different sampling techniques, the use of different catheter sizes, and different venous access devices (central lines, PICC lines, and peripheral lines.
Hemolysis Hemolysis is one of the most problematic elements to address when testing blood samples from patients and researchers have considered the impact of hemolysis on
blood sampling taken using varied techniques. Hemoloysis is the breaking down of red blood cells, and can occur after blood has been extracted from the body. When blood
is contained within the body, red blood cells live approximately 120 days, and the cellular structure of these bodies breaks down after the cell has died.
Red blood cells that have been extracted from the body die and breakdown at a faster rate, and as a result, it is necessary
to utilize blood samples as quickly as possible. Researchers, then, have attempted to determine the best methods for taking blood specimens that reduces the negative impacts of hemolysis on
the testing processes. In fact, comparative views of venous access devices and venipuncture have determined different outcomes relative to the assessment of hemolysis in blood samples. Venous
...