%0 Case Reports
%T Atrial fibrillation and flank pain: Think renal infarction: A case report.
%A Mohamed Aden F
%A Djafarou Boubacar R
%A Ekhya Amoumoune F
%A Atteyeh Sougal M
%A Diallo TH
%A Faraj R
%A Mouine N
%A Benyass A
%J Radiol Case Rep
%V 19
%N 9
%D 2024 Sep
%M 39050643
暂无%R 10.1016/j.radcr.2024.05.061
%X Renal infarction is a rare pathology, threatening the functional prognosis of the kidney. Given the lack of clinical features specific to this pathology, the practitioner may wrongly diagnose pyelonephritis or other causes of abdominal pain. Renal infarction frequently occurs in patients with thromboembolic risk factors, most often secondary to atrial fibrillation. We report the case of a 49-year-old patient, with no previous history, who presented to the emergency room with palpitations and pain in the right flank with an atrial fibrillation rhythm on the ECG, in whom abdominal CT angiography showed signs of a focal renal infarction of the right kidney. Later, the progression was towards non-traumatic macroscopic hematuria with preservation of normal renal function, which resolved spontaneously after a few days. AF was accepted in the face of significant dilatation of the left atrium, in consultation with the patient, and he was put on a beta-blocker to control the rate. Renal infarction must be considered despite its rarity to initiate adequate treatment and increase the chances of renal rescue.