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What is hemodilution?
Hemodilution is a technique in which whole blood from the patient is withdrawn before surgery for temporary storage and replaced with crystalloid or colloid solutions that restore the normal fluid volume of the blood without adding new blood cells.
What causes hemodilution?
Hemodilution is caused by an increase in the volume of plasma in the bloodstream, leading to a decreased concentration of blood cells and proteins. This can occur due to excessive fluid intake, infusion of large volumes of IV fluids, or conditions such as congestive heart failure or liver failure. Hemodilution can affect blood tests by altering the concentration of various blood components.
What symptomp hemodilution?
Hemodilution refers to a decrease in the concentration of red blood cells and other components in the blood due to an increase in plasma volume. Symptoms may include fatigue, weakness, shortness of breath, and palpitations, particularly if the hemodilution leads to anemia or affects oxygen delivery to tissues. Additionally, in severe cases, it can result in decreased blood pressure and impaired organ function.
Is there a risk in hemodilution?
Hemodilution can pose a risk by reducing the concentration of blood cells and clotting factors in the bloodstream, potentially leading to impaired blood clotting and increased bleeding risk. It can also impact oxygen delivery to tissues and affect cardiovascular function. Monitoring and managing hemodilution is important to prevent any adverse effects.
How might hemodilution be avoided?
Hemodilution can be avoided by minimizing the volume of intravenous fluids administered during surgery or medical procedures, thereby maintaining the patient's blood volume. Additionally, the use of techniques such as blood conservation strategies, including cell salvage and preoperative autologous blood donation, can help reduce the need for transfusions. Maintaining normovolemia through careful monitoring and adjustment of fluid administration also plays a crucial role in preventing hemodilution. Lastly, employing regional anesthesia techniques can reduce blood loss and the need for excessive fluid replacement.
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By many it is not.
Can feminism be characterised as a left wing?
no
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what are the characteristics which shows that indeed society is characterised more by harmony than by conflict?
Disease characterised by fear of water?
Rabies
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he is characterised as schizphrenic, but yes. he is ;)
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hepatitis is a disease characterised by inflammation of the liver
What is a psychological state characterised by delusions of power?
Megalomania
