Air Pyelogram for Percutaneous Nephrolithotomy in Patients with Iodinated Contrast-induced Anaphylaxis
Abstract
ABSTRACT: Percutaneous nephrolithotomy (PCNL) is the preferred treatment for large renal calculi. Fluoroscopic access conventionally requires iodinated contrast, which may precipitate anaphylaxis in sensitized individuals. We report two cases of contrast-induced anaphylaxis, in which air pyelography was successfully used to delineate the pelvicalyceal system and obtain safe renal access during PCNL.
Fields of Study & Subjects
Acute Kidney Injury Research
Kidney Stones and Urolithiasis Treatments
Ureteral procedures and complications
Publication details
- Journal / source
- Annals of African Medicine
- Publisher
- Ovid Technologies (Wolters Kluwer Health)
- Volume
- 25
- Issue
- Suppl 2
- Pages
- S380–S384
- Publication date
- 27 April 2026
- Language
- EN