A Systematic Review on the Correlations between Left Atrial Strain and Cardiovascular Outcomes in Chronic Kidney Disease Patients

Diagnostics

Crischentian Brinza¹  Liviu Macovei¹  Radu Crisan-Dabija¹  Alexandru Burlacu¹  Mehmet Kanbay²  Ana Tanasa³  Cristina Popa³  Adrian Covic³ 

[1] Department of Internal Medicine, University of Medicine and Pharmacy “Grigore T Popa”, 700115 Iasi, Romania;Department of Medicine, Division of Nephrology, Koc University School of Medicine, 34450 Istanbul, Turkey;Nephrology Clinic, Dialysis, and Renal Transplant Center—‘C.I. Parhon’ University Hospital, 700503 Iasi, Romania;

关键词: left atrial strain;    chronic kidney disease;    cardiovascular outcomes;    systematic review;    early marker;   

DOI  :  10.3390/diagnostics11040671

来源: DOAJ

【 摘 要 】

Left atrial strain (LASr) represents a relatively new but promising technique for left atrial and left ventricle function evaluation. LASr was strongly linked to myocardial fibrosis and endocardial thickness, suggesting the utility of LASr in subclinical cardiac dysfunction detection. As CKD negatively impacts cardiovascular risk and mortality, underlying structural and functional abnormalities of cardiac remodeling are widely investigated. LASr could be used in LV diastolic dysfunction grading with an excellent discriminatory power. Our objectives were to assess the impact and existing correlations between LASr and cardiovascular outcomes, as reported in clinical trials, including patients with CKD. We searched PubMed, Web of Science, Embase, and the Cochrane Central Register of Controlled Trials for full-text papers. As reported in clinical studies, LASr was associated with adverse cardiovascular outcomes, including cardiovascular death and major adverse cardiovascular events (HR 0.89, 95% CI, 0.84–0.93, p < 0.01), paroxysmal atrial fibrillation (OR 0.847, 95% CI, 0.760–0.944, p = 0.003), reduced exercise capacity (AUC 0.83, 95% CI, 0.78–0.88, p < 0.01), diastolic dysfunction (p < 0.05), and estimated pulmonary capillary wedge pressure (p < 0.001). Despite limitations attributed to LA deformation imaging (image quality, inter-observer variability, software necessity, learning curve), LASr constitutes a promising marker for cardiovascular events prediction and risk evaluation in patients with CKD.

【 授权许可】

Unknown