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Preoperative Hemodilution and Post-operative Salvage Quiz

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Preoperative Hemodilution and Post-operative Salvage Quiz

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Questions and Answers

What is the purpose of immediate preoperative hemodilution?

To salvage postoperative bleeding

To replace the patient's blood volume with colloid or crystalloid (correct)

To collect blood units post-operatively

To prevent febrile nonhemolytic reactions

What is the recommended volume to be reinfused in post-operative salvage?

1200 ml

1400 ml (correct)

2000 ml

300 ml

Which condition is a contraindication for autologous donations?

Bacterial infection risk

Recent Myocardial infarction (correct)

Aortic stenosis under treatment

Stable angina

What is a potential risk associated with post-operative salvage?

Febrile nonhemolytic reaction Signup and view all the answers

What is the primary purpose of an autologous donation in postoperative bleeding management?

Eliminate the need for allogeneic transfusions Signup and view all the answers

What is the recommended angle for insertion during blood collection?

45 degrees Signup and view all the answers

Which of the following solutions should be used for those sensitive to both iodine and chlorhexidine during preparation?

70% isopropyl alcohol Signup and view all the answers

According to AABB protocol, if blood clots are formed during collection, what is not allowed for transfusion due to primary hemostasis activation?

Plasma components Signup and view all the answers

When should the donor's name be written on the primary bag labels?

Alphanumeric characters are used instead of the donor's name Signup and view all the answers

What is the recommended tourniquet pressure during blood collection?

40 - 60 mmHg Signup and view all the answers

What should donors be given post-donation instructions for primarily?

Maintaining hydration levels Signup and view all the answers

What is one of the criteria for autologous donation related to hemoglobin/hematocrit levels?

Should be more than 11g/dl Signup and view all the answers

What is the frequency restriction for autologous donations?

No more frequent than once every 3 days Signup and view all the answers

What is an advantage of autologous donations in terms of risk?

Low risk for disease transmission Signup and view all the answers

Which type of autologous donation involves blood drawn before the anticipated transfusion and stored?

Predeposit donation Signup and view all the answers

What is a disadvantage associated with autologous donations?

Risk of circulatory overload Signup and view all the answers

Which autologous transfusion type occurs when blood collected during surgery is reinfused immediately?

Intraoperative autologous transfusion Signup and view all the answers