Pathology · single question
A patient on dialysis receives treatment on Mondays and Thursdays. When is the BEST day to schedule dental treatment?
Show answer and explanation
Correct answer: A. Wednesday
- A. For dialysis patients, dental treatment should be scheduled on the DAY AFTER dialysis — which is WEDNESDAY (after Monday dialysis) or FRIDAY (after Thursday dialysis). The reason: heparin given during dialysis dissipates within 4–6 hours, and post-dialysis the patient has optimal clearance of uremic waste products, and clotting function has normalized. Wednesday (the day after Monday dialysis) is the classic answer.
- B. Saturday: 2 days after Thursday dialysis — the patient will have received another dialysis session (Monday) but Saturday is too far from the optimal post-dialysis window AND before another dialysis.
- C. Monday is a dialysis day — patient receives heparin and may have electrolyte imbalances; not the best day.
- D. Friday works for Thursday dialysis, but Wednesday is the most commonly cited 'best day' on boards for this scenario (after Monday session).