Adipose expression of miR-130b and miR-17-5p with wasting, cardiovascular event and mortality in advanced chronic kidney disease patients

Author(s):  
Gordon Chun-Kau Chan ◽  
Win Hlaing Than ◽  
Bonnie Ching-Ha Kwan ◽  
Ka-Bik Lai ◽  
Ronald Cheong-Kin Chan ◽  
...  

Abstract Background There were limited data on the association of adipose microRNA expression with body composition and adverse clinical outcomes in patients with advanced chronic kidney disease (CKD). We aimed to evaluate the association of adipose miR-130b and miR-17–5p expressions with body composition, functional state, cardiovascular outcome and mortality in incident dialysis patients. Methods We performed a single-centre prospective cohort study. Patients who were planned for peritoneal dialysis were recruited. MiR-130b and miR-17–5p expressions were measured from subcutaneous and pre-peritoneal fat tissue obtained during peritoneal dialysis catheter insertion. Body composition and physical function were assessed by bioimpedance spectroscopy and Clinical Frailty Scale. Primary outcome was 2-year survival. Secondary outcomes were 2-year technique survival and major adverse cardiovascular event (MACE) rate. Results Adipose expression of miR-130b and miR-17–5p correlated with parameters of muscle mass including intracellular water (miR-130b: r = 0.191, P = 0.02; miR-17–5p: r = 0.211, P = 0.013) and lean tissue mass (miR-130b: r = 0.180, P = 0.03; miR-17–5p: r = 0.176, P = 0.004). miR-130b expression predicted frailty significantly (P = 0.016). Adipose miR-17–5p expression predicted 2-year all-cause survival (P = 0.020) and technique survival (P = 0.036), while miR-130b expression predicted incidence of major adverse cardiovascular events (P = 0.015). Conclusions Adipose miR-130b and miR-17–5p expressions correlated with body composition parameters, frailty, and predicted cardiovascular events and mortality in advanced CKD patients.

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Gregory G Westin ◽  
Ehrin J Armstrong ◽  
Debbie C Chen ◽  
John R Laird

Introduction: Chronic kidney disease (CKD) is common in patients with peripheral arterial disease (PAD), but patients with severe CKD have been excluded from many trials and no objective performance goals exist for patients with PAD and CKD. We sought to analyze the association between severity of CKD and cardiovascular and limb-related outcomes among patients with PAD. Methods: We reviewed records of all patients at our institution who underwent lower extremity angiography between 2006 and 2013. We analyzed outcomes including mortality, major adverse cardiovascular event (MACE) rate, and major adverse limb event (MALE) rate according to clinical stage of CKD, determined by calculating each patient’s glomerular filtration rate using the Cockcroft-Gault equation. We used Cox proportional hazard modeling to account for covariates, along with Bonferroni correction for multiple comparisons. Results: Of 773 patients, 45% had CKD stage 3-5. The patients had a median age of 67, were 58% male, 51% diabetic, and 57% presented with critical limb ischemia (CLI). During a median follow-up time of 3.2 years, patients with higher stages of CKD had an increased rate of death (Figure 1, p<0.001). CKD stages 4 and 5 were significant predictors of mortality in a multivariate model (HR 3.2 and 2.4 vs. CKD 1, P<0.001 and P<0.01, respectively). An analysis of MACE by CKD stage demonstrated similar results (CKD 4 HR 2.2, p<0.01; CKD 5 HR 2.0, p<0.01). CKD stage also predicted MALE in a univariate analysis (p<0.01), driven by increased limb events among patients with CKD stage 5 (p<0.01). However, CKD stage did not demonstrate a significantly increased hazard of MALE in a multivariate Cox model. Conclusions: Patients with PAD who also have CKD have increased rates of adverse outcomes. This relationship seems to be more robust for major cardiovascular events and overall mortality than for major limb events. Future studies should investigate how management of PAD should differ for patients with CKD.


2020 ◽  
Vol 19 (1) ◽  
Author(s):  
Elvira D’Andrea ◽  
Aaron S. Kesselheim ◽  
Jessica M. Franklin ◽  
Emily H. Jung ◽  
Spencer Phillips Hey ◽  
...  

Abstract Background We explored whether clinically relevant baseline characteristics of patients with type 2 diabetes can modify the effect of glucagon-like peptide-1 receptor agonists (GLP-1 RA) or sodium-glucose cotransporter-2 inhibitors (SGLT-2i) on the risk of major adverse cardiovascular events (MACE). Methods We investigated Medline and EMBASE through June 2019. We included randomized clinical trials reporting the effect of GLP-1 RA or SGLT-2i on MACE in subgroups of patients with type 2 diabetes, identified through key baseline factors: established cardiovascular disease; heart failure; chronic kidney disease; uncontrolled diabetes; duration of diabetes; hypertension; obesity; age; gender and race. Hazard ratios (HRs) and 95% confidence intervals (CIs) from trials were meta-analyzed using random-effects models. Results Ten trials enrolling 89,790 patients were included in the analyses. Subgroup meta-analyses showed a 14% risk reduction of MACE in patients with established cardiovascular disease [GLP1-RA: HR, 0.86 (95% CI, 0.80–0.93); SGLT-2i: 0.86 (0.80–0.93)], and no effect in at-risk patients without history of cardiovascular events [GLP1-RA: 0.94 (0.82–1.07); SGLT-2i: 1.00 (0.87–1.16)]. We observed a trend toward larger treatment benefits with SGLT-2i among patients with chronic kidney disease [0.82 (0.69–0.97)], and patients with uncontrolled diabetes for both GLP1-RA or SGLT-2i [GLP1-RA: 0.82 (0.71–0.95); SGLT-2i: 0.84 (0.75–0.95)]. Uncontrolled hypertension, obesity, gender, age and race did not appear to modify the effect of these drugs. Conclusions In this exploratory analysis, history of cardiovascular disease appeared to modify the treatment effect of SGLT2i or GLP1-RA on MACE. Chronic kidney disease and uncontrolled diabetes should be further investigated as potential effect modifiers.


Nephron ◽  
2017 ◽  
Vol 136 (2) ◽  
pp. 95-102 ◽  
Author(s):  
Bolanle A. Omotoso ◽  
Faruk Turgut ◽  
Emaad M. Abdel-Rahman ◽  
Wenjun Xin ◽  
Jennie Z. Ma ◽  
...  

2017 ◽  
Vol 32 (suppl_3) ◽  
pp. iii579-iii579
Author(s):  
Seon Ha Baek ◽  
Sejoong Kim ◽  
Ho Jun Chin ◽  
Ki Young Na ◽  
Dong-Wan Chae

PLoS ONE ◽  
2015 ◽  
Vol 10 (8) ◽  
pp. e0135181 ◽  
Author(s):  
Yi-Chun Tsai ◽  
Chee-Siong Lee ◽  
Yi-Wen Chiu ◽  
Hung-Tien Kuo ◽  
Su-Chu Lee ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document