[Albuminuria as a marker of atherosclerosis burden and a possible predictor of adverse events in patients with polyvascular disease].
Ter Arkh
; 95(9): 763-768, 2023 Nov 03.
Article
em Ru
| MEDLINE
| ID: mdl-38158919
ABSTRACT
BACKGROUND:
The role of albuminuria as a marker of the atherosclerosis burden and a predictor of prognosis in patients with polyvascular disease (PD) has been little studied.AIM:
To evaluate the prevalence, association with atherosclerosis burden, and prognostic value of albuminuria in relation to cardiovascular and bleeding complications in patients with PD. MATERIALS ANDMETHODS:
The data was obtained from the prospective registry REGATA-1 (NCT04347200). Seventy four patients (75.7% males, median age 67 [61-69] years) with PD (CAD and peripheral arterial disease) were enrolled. All patients received aspirin and rivaroxaban 2.5 mg. The albumin-creatinine ratio in a single morning urine sample, estimated glomerular filtration rate (eGFR), and von Willebrand factor levels were determined.RESULTS:
Mild albuminuria (10-29 mg/g) was detected in 45.9% of patients, moderate and severe (≥30 mg/g) - in 29.7%; eGFR<60 ml/min - in 21.7%, chronic kidney disease (CKD) according to the full KDIGO criteria (eGFR and/or albuminuria ≥30 mg/g) - twice as often (39.2%). The frequency of nephroprotective therapy prescription was insufficient. The level of albuminuria did not correlate with von Willebrand factor (endothelial dysfunction marker), but was associated with affecting of 4-5 vascular beds (ROC AUC 0.775; p=0.011). During the follow-up (12 [8-18] months) 3 patients developed MACE, 11 - BARC 2-3 bleedings. Neither albuminuria nor eGFR were predictors of MACE, bleeding, or net clinical benefit. CKD (KDIGO) was also not associated with bleedings. CKD (KDIGO) was independent predictor of MACE (in significant multiple regression model beta - coefficient for CKD was 0.097; p=0.042), however, the small number of end points allows us to speak only of a hypothesis-generating trend. The implementation of CKD (KDIGO) has increased the predictive value of the REACH score.CONCLUSION:
Albuminuria is highly prevalent in patients with PD. It is a marker of atherosclerosis burden. CKD, diagnosed taking into account the level of albuminuria, can be used in a comprehensive assessment of cardiovascular risk in this category of patients.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Insuficiência Renal Crônica
/
Aterosclerose
Limite:
Aged
/
Female
/
Humans
/
Male
Idioma:
Ru
Revista:
Ter Arkh
Ano de publicação:
2023
Tipo de documento:
Article