Article ; Online: Relative Change of Protidemia Level Predicts Intradialytic Hypotension.
Journal of the American Heart Association
2020 Volume 9, Issue 1, Page(s) e014264
Abstract: Background Hemodialysis patients are at risk of intradialytic hypotension (IDH), which is associated with mortality and cardiovascular and neurological events. The use of biomarkers of volemia such as relative change in protidemia and BNP (B-natriuretic ... ...
Abstract | Background Hemodialysis patients are at risk of intradialytic hypotension (IDH), which is associated with mortality and cardiovascular and neurological events. The use of biomarkers of volemia such as relative change in protidemia and BNP (B-natriuretic peptide) levels to predict IDH remains unknown. Methods and Results We conducted a prospective observational study, which enrolled 170 chronic hemodialysis patients in a single center from September 2015 to March 2016. BNP and the relative change of protidemia level (Δprotidemia=postdialysis protidemia-predialysis protidemia) were measured monthly over 6 months. A logistic mixed regression model was used to define the best biomarkers that predict the 30-day risk of IDH. Receiver operating characteristic analysis area under the curve was used to define the cutoff values of Δprotidemia that predict IDH A logistic mixed model reveals that Δprotidemia predicts the 30-day risk of IDH but not BNP or age; odds ratio=1.12, 95% CI 1.08-1.17), odds ratio=0.81, 95% CI (0.64; 1.07) and odds ratio =0.015 95% CI (0.99; 1.03), respectively. Adding the ultrafiltration rate did not improve the model. A receiver operating characteristic curve analysis showed that Δprotidemia of 10 g/L allowed for discrimination of the patients with IDH (area under the curve= 0.67; 95% CI 0.62-0.72, |
---|---|
MeSH term(s) | Aged ; Aged, 80 and over ; Biomarkers/blood ; Blood Pressure ; Blood Proteins/metabolism ; Female ; Humans ; Hypotension/blood ; Hypotension/etiology ; Hypotension/physiopathology ; Hypovolemia/blood ; Hypovolemia/etiology ; Hypovolemia/physiopathology ; Male ; Middle Aged ; Natriuretic Peptide, Brain/blood ; Predictive Value of Tests ; Prospective Studies ; Renal Dialysis/adverse effects ; Risk Assessment ; Risk Factors ; Time Factors ; Treatment Outcome |
Chemical Substances | Biomarkers ; Blood Proteins ; Natriuretic Peptide, Brain (114471-18-0) |
Language | English |
Publishing date | 2020-01-06 |
Publishing country | England |
Document type | Comparative Study ; Journal Article ; Observational Study |
ZDB-ID | 2653953-6 |
ISSN | 2047-9980 ; 2047-9980 |
ISSN (online) | 2047-9980 |
ISSN | 2047-9980 |
DOI | 10.1161/JAHA.119.014264 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
More links
Kategorien
Order via subito
This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.