[Adverse reactions following transurethral resection of the prostate. Etiopathogenic considerations and report of a case of transient amaurosis]].

CNS changes following transurethral resection of the prostate are uncommon, but not insignificant. The foregoing condition may result from different causes including hemolysis, hyponatremia, brain edema, the use of atropine, or even postoperative vascular accidents, transient blindness being one of the most striking symptoms. The different etiologies are reviewed and a case of transient amaurosis, which we ascribe to brain edema, is analyzed. We underscore the importance of a detailed examination by the different specialists in order to institute the appropriate treatment and benefit patient recovery.