Efficacy and safety of Hyadex for treatment of vesicoureteral reflux: a multicenter experience

ObjectiveThis study was performed to evaluate the efficacy and safety of dextranomer/cross-linked hyaluronic acid (Hyadex) in patients with a clinical diagnosis of vesicoureteral reflux (VUR).MethodsIn this cross-sectional multicenter observational study, Hyadex was used in four different centers for the endoscopic treatment of VUR from 2020 to 2022. The study involved 74 patients (93 renal units) who were diagnosed with VUR according to voiding cystourethrography (VCUG) findings and were considered suitable for subureteric endoscopic treatment. The follow-up time (control VCUG time) was 3 months.ResultsIn the VCUG evaluation, grade I VUR was found in 13 renal units, grade II in 23 renal units, grade III in 42 renal units, and grade IV in 12 renal units. The success rates of Hyadex treatment according to the degree of VUR were as follows: 84.6% for grade I, 82.6% for grade II, 71.4% for grade III, and 66.0% for grade IV. No major complications were observed.ConclusionEndoscopic subureteric Hyadex injection had high success rates in appropriately selected patients with VUR and may be used as the first-line treatment for children with VUR.

Dergi

JOURNAL OF INTERNATIONAL MEDICAL RESEARCH

Yıl

2023

Cilt

51

Sayı

8

ISSN

0300-0605

eISSN

1473-2300

DOI

10.1177/03000605231195165

WoS UID

WOS:001057771700001