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- Evans, M, et al.
(författare)
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Association Between Implementation Of Novel Therapies And Improved Survival In Patients Starting Hemodialysis: The Swedish Renal Registry 2006-2015
- 2021
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Ingår i: Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association. - : Oxford University Press (OUP). - 1460-2385. ; 36:7, s. 1298-1306
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundThe recent years have witnessed significant therapeutic advances for patients on haemodialysis (HD). We evaluated temporal changes in treatments practices and survival rates among incident HD patients.MethodsThis was an observational study of patients initiating HD in Sweden in 2006–15. Trends of HD-related practices, medications and routine laboratory biomarkers were evaluated. The incidence of death and major cardiovascular events (MACEs) across calendar years were compared against the age- and sex-matched general population. Via Cox regression, we explored whether adjustment for implementation of therapeutic advances modified observed survival and MACE risks.ResultsAmong 6612 patients, age and sex were similar, but the burden of comorbidities increased over time. The proportion of patients receiving treatment by haemodiafiltration, ≥3 sessions/week, lower ultrafiltration rate and working fistulas increased progressively, as did use of non-calcium phosphate binders, cinacalcet and vitamin D3. The standardized 1-year mortality decreased from 13.2% in 2006–07 to 11.1% in 2014–15. The risk of death decreased by 6% [hazard ratio (HR) = 0.94, 95% confidence interval (CI) 0.90–0.99] every 2 years, and the risk of MACE by 4% (HR = 0.96, 95% CI 0.92–1.00). Adjustment for changes in treatment characteristics abrogated these associations (HR = 1.00, 95% CI 0.92–1.09 for death and 1.00, 0.94–1.06 for MACE). Compared with the general population, the risk of death declined from 6 times higher in 2006–07 [standardized incidence rate ratio (sIRR) = 6.0, 95% CI 5.3–6.9] to 5.6 higher in 2014–15 (sIRR = 5.57, 95% CI 4.8–6.4).ConclusionsGradual implementation of therapeutic advances over the last decade was associated with a parallel reduction in short-term risk of death and MACE among HD patients.
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- Xu, H., et al.
(författare)
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Lipophilic index, kidney function, and kidney function decline
- 2016
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Ingår i: NMCD. Nutrition Metabolism and Cardiovascular Diseases. - : Elsevier BV. - 0939-4753 .- 1590-3729. ; 31, s. 177-177
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Tidskriftsartikel (refereegranskat)abstract
- Background and aims: Unhealthy dietary fats are associated with faster kidney function decline. The cell membrane composition of phospholipid fatty acids (FAs) is a determinant of membrane fluidity and rheological properties. These properties, which have been linked to kidney damage, are thought to be reflected by the lipophilic index (LI). We prospectively investigated the associations of LI with kidney function and its decline. Methods and results: Observational study from the Prospective Investigation of Vasculature in Uppsala Seniors including 975 men and women with plasma phospholipid FAs composition and cystatin-C estimate glomerular filtration rate (eGFR). Of these, 780 attended reexamination after 5 years, and eGFR changes were assessed. Participants with a 5-year eGFR reduction >= 30% were considered chronic kidney disease (CKD) progressors (n = 198). LI was calculated as the sum of the products of the FA proportions with the respective FAs melting points. Blood rheology/viscosity measurements were performed in a random subsample of 559 subjects at baseline. Increased LI showed a statistically significant but overall weak association with blood, plasma viscosity (both Spearman rho = 0.16, p < 0.01), and erythrocyte deformability (rho = -0.09, p < 0.05). In cross-sectional analyses, LI associated with lower eGFR (regression coefficient 3.00 ml/min/1.73 m(2) 1-standard deviation (SD) increment in LI, 95% CI: -4.31, -1.69, p < 0.001). In longitudinal analyses, LI associated with a faster eGFR decline (-2.13 [95% CI -3.58, -0.69] ml/min/1.73 m(2), p < 0.01) and with 32% increased odds of CKD progression (adjusted OR 1.32 [95%, CI 1.05-1.65]). Conclusions: A high LI was associated with lower kidney function, kidney function decline, and CKD progression.
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