Several FR studies excluded all patients with AVP-D or did not specifically mention whether patients with transient AVP-D were excluded.24,26,28–30 In our study, 10 patients (9.9%) randomized to either of the 2 FR arms had evidence of transient postoperative AVP-D and did not develop hypernatremia or AVP-D throughout the study. Here, AVP is linked to Hypernatremia.