Which electrolyte abnormality occurs after TRUP:: (A) Hypokalemia, (B) Hyponatremia, (C) Hyperkalemia, (D) Hypernatremia
Answer is B. Ans. (b) HyponatremiaRef: Bailey 26th Edition, page 1349* Most common electrolyte abnormality during TURP is HYPONATREMIA due to water intoxication.