NHA Certified Clinical Medical Assistant (CCMA)Clinical Patient CareMedium
A medical assistant is preparing to perform a venipuncture on a patient who has a history of fainting during blood draws. Which of the following actions is the most appropriate to prevent syncope?
- AInstruct the patient to look directly at the needle during the procedure.
- BPerform the venipuncture while the patient is standing to speed up the process.
- CHave the patient lie down in a supine position.
- DOffer the patient a sugary drink immediately before the draw.
Show answer & explanationAnswer & explanation
Correct answer: C. Have the patient lie down in a supine position.
For patients with a history of syncope (fainting) during blood draws, having them lie down in a supine position is the most effective preventative measure. This position helps maintain blood flow to the brain and reduces the risk of injury if fainting occurs.
Why the other options are wrong
- A. Directly looking at the needle can increase anxiety and trigger a vasovagal response, making fainting more likely.
- B. Performing venipuncture while standing significantly increases the risk of injury if the patient faints, making it a dangerous and inappropriate practice for patients with syncope history.
- D. While sugary drinks might help with hypoglycemia, vasovagal syncope is not typically caused by low blood sugar, and this is not a primary prevention for fainting during venipuncture.
Syncope Prevention (Venipuncture)
Strategies employed by a medical assistant to minimize the risk of a patient fainting during a blood draw, especially for those with a history of syncope.
- Position patient supine.
- Offer distraction.
- Be attentive to patient's verbal/non-verbal cues.
Memory trick: To keep the 'brain blood flowing' and stop 'fainting's showing', lay them 'flat and low-ing'.