Dialysis Modalities · NCLEX Exam

A patient on PD reports rapid weight gain and increasing edema overnight. What may be the cause?

  1. The dwell time set for exchanges was too short.
  2. Peritoneal membrane failure causing inadequate fluid removal.
  3. An unexpected recovery of residual kidney function.
  4. An excessively high ultrafiltration rate overnight.
Show answer and explanation

Correct answer: Peritoneal membrane failure causing inadequate fluid removal.

In PD, membrane failure can lead to inadequate fluid removal causing weight gain and edema.

Difficulty: Medium Question 18 of 20

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