
IGNITE was the second of NEPHwork’s national projects and consisted of a two-phase multi-centre observational study.
Phase One captured unit-level data on native kidney biopsy procedure through dissemination of questionnaires completed by local teams. Data captured included biopsy location, operator status, equipment and pre-procedural patient safety parameters.
Phase Two consisted of a retrospective case note audit on all consecutive adult patients undergoing native kidney biopsy between August 2023-February 2024 in participating centres. This included the variables examined in Phase One, and additionally data were collected regarding peri-procedural medication, consent and complications.
32 renal units participated in Phase One, while 1,713 native kidney biopsies were entered into Phase Two. Of these biopsies, approximately 60% were performed as day-case procedures, and nearly 50% were performed by nephrology registrars. Complications were recorded in 100 biopsy cases (5.8%), with major complications occurring in 1.9% of cases, including blood transfusion, arteriography, embolisation, bladder washout for clot retention, surgery or death.
A full report of the data will follow in due course.