[Monocentric experience of the RenalGuard® system to limit post-contrast acute kidney injury in patients at high-risk undergoing interventional coronary procedures]. / Expérience monocentrique du système RenalGuard® pour limiter l'insuffisance rénale aiguë post-contraste après une procédure coronaire interventionnelle chez des patients à haut risque.
Ann Cardiol Angeiol (Paris)
; 71(5): 283-289, 2022 Nov.
Article
in Fr
| MEDLINE
| ID: mdl-36115720
ABSTRACT
BACKGROUND:
Despite an often favorable risk/benefit ratio, patients with severe chronic kidney disease are sometimes declined for interventional coronary procedures, due to the risk of acute kidney injury post-contrast (AKI-PC). A large preventive supply of intravenous fluid may be problematic in this population. The RenalGuard® system allows hyperhydration by maintaining a stable volemia through an enhanced diuresis. METHODS ANDRESULTS:
This work reports the evaluation of the RenalGuard® system in 25 consecutive patients with chronic kidney disease (glomerular filtration rate < 40 mL/min/1.73 m²) requiring an interventional coronary procedure (coronary angiography and/or percutaneous coronary intervention) and at high risk of IRA-PC. An increase in serum creatinine ≥ 26.5 µmol/L at 48-72 hours (AKI-PC definition) was observed in 4 patients (16%). The mean glomerular filtration rate was 26 ± 8 mL/min/1.73 m² at 48-72 hours versus 25 ± 8 mL/min/1.73 m² at baseline. No patient presented with an increase in serum creatinine ≥ 1.5 from baseline, stage 2 or 3 AKI, or acute pulmonary edema. No renal replacement therapy was necessary. One death unrelated to AKI-PC occurred during hospital stay.CONCLUSIONS:
This single-center observational study suggests that the RenalGuard® system, allowing diuresis-adjusted hyperhydration, is safe and useful for patients at high risk of AKI-PC after an interventional coronary procedure.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Renal Insufficiency, Chronic
/
Acute Kidney Injury
/
Percutaneous Coronary Intervention
Type of study:
Etiology_studies
/
Observational_studies
/
Risk_factors_studies
Limits:
Humans
Language:
Fr
Journal:
Ann Cardiol Angeiol (Paris)
Year:
2022
Document type:
Article
Affiliation country: