[Necessity of repeated renal arteriography in the treatment of severe hemorrhage after percutaneous nephrolithotomy].

Abstract

In order to discuss the necessity of repeated renal arteriography in the treatment of severe bleeding after percutaneous nephrolithotomy, this study retrospectively analyzed the clinical data of patients with severe bleeding after percutaneous nephrolithotomy in the Department of Urology Surgery of the First Hospital of China Medical University from August 2010 to July 2020, summarily analyzing treatments, outcomes and follow-up results of 27 patients who were treated by renal arteriography more than twice. Of these 27 patients who underwent repeated renal arteriography, 23 of them were treated by two times, 4 by three times, all of whom were diagnosed as renal vascular injury. And 15 of them were diagnosed as pseudoaneurysm, 4 of them renal arteriovenous fistula, and 8 of them pseudoaneurysm combined with renal arteriovenous fistula. After clear diagnosis, all these patients were performed with renal artery embolization, after which the symptoms of hematuria and lumbar discomfort were relieved or disappeared immediately. These patients were followed up from 6 months to 5 years, without corresponding symptoms recurring and with the renal function equivalent to that before embolization. The results showed that repeated renal arteriography was of great significance in the treatment of patients with severe bleeding after percutaneous nephrolithotomy, helping to clarify the cause of bleeding and giving appropriate and timely treatment.

• Authors: H Y Yu, J L Liu, X L Cui, X Dong, Y X Ding, X K Liu
• Journal: Zhonghua yi xue za zhi (Zhonghua Yi Xue Za Zhi) Vol. 101 Issue 38 Pg. 3152-3156 (Oct 19 2021) ISSN: 0376-2491 [Print] China
• PMID: 34674426 (Publication Type: Journal Article)

Topics

• Angiography
• Hemorrhage
• Humans
• Nephrolithotomy, Percutaneous (adverse effects)
• Nephrostomy, Percutaneous
• Retrospective Studies