A dialysis patient with end-stage renal disease (ESRD) presents for dental extractions. Which consideration is most critical for scheduling this patient's dental procedure?

Patients with end-stage renal disease (ESRD) on hemodialysis should have elective dental procedures scheduled on the day after dialysis for several reasons: (1) heparin administered during dialysis dissipates by the next day, reducing bleeding risk; (2) uremic toxins and metabolic waste products are at their lowest level the day after dialysis; (3) the patient is at their physiologic best the day after treatment. On dialysis days, patients may be fatigued, and the arteriovenous (AV) fistula should not be used for blood pressure measurement or venous access. Antibiotic prophylaxis for the AV shunt/fistula is generally not required unless there is a specific indication.