How would you approach a patient with end stage kidney disease on peritoneal dialysis who has an adequate Kt/V but persistent azotemia?

In patients with end-stage kidney disease on peritoneal dialysis who have an adequate Kt/V but persistent azotemia, what steps would you consider taking?

• Evaluate the patient's overall clinical status (symptoms, metabolic control, functional status) before deciding on any changes
• Intensify the dialysis regimen if the patient is symptomatically uremic or presents with hyperkalemia, acidosis, or hyperphosphatemia, regardless of Kt/V values
• Consider the possibility that elevated BUN and creatinine values may reflect good nutritional status and muscle mass, and may not necessitate changes in dialysis
• Ignore Kt/V values and focus on a more holistic assessment of dialysis adequacy, employing alternative metrics and clinical indicators
• Other