Background: There is a paucity of data investigating the impact of antihypertensive drug classes and blood pressure (BP) treatment targets on the incidence of end-stage kidney disease (ESKD). In patients with high-risk hypertension aged 50-80 years or above, we aimed to, 1) compare effects of valsartan, an angiotensin receptor blocker, with amlodipine, a calcium channel blocker and, 2) assess the effect of achieving systolic BP <135 vs ≥135 mmHg on the ESKD incidence.
Methods: The VALUE Trial was a multicenter prospective double-blinded randomized clinical trial in patients with essential hypertension and high cardiovascular risk including known coronary disease, left ventricular hypertrophy and previous stroke, in which ESKD was a secondary endpoint defined as progression to kidney transplant and/or dialysis.
Nephrol Dial Transplant
December 2024
Background And Hypothesis: In chronic kidney disease (CKD) the nitric oxide (NO)-soluble guanylate cyclase (sGC)-cyclic guanosine monophosphate (cGMP) pathway is impaired. Runcaciguat, an sGC activator, activates heme-free sGC, restoring cGMP production. This phase 2a trial studied the efficacy, safety, and tolerability of runcaciguat in CKD patients with or without sodium-glucose co-transporter-2 inhibitor (SGLT2i).
View Article and Find Full Text PDFBackground: Renal denervation lowers blood pressure (BP) in patients with uncontrolled hypertension. We conducted an unbiased genomic screen to identify genetic variants that may associate with BP response to renal denervation (RDN).
Methods: Patients (n=268) with uncontrolled resistant hypertension (baseline BP, 166±21/90±15 mm Hg) who underwent endovascular RDN using the Symplicity catheter (Medtronic, Inc, Santa Rosa, CA) were included.
Multiple sham-controlled clinical trials have demonstrated significant reductions in both office and 24-h blood pressure (BP) following radiofrequency renal denervation (RDN) in the uncontrolled hypertension population. Notably, the blood pressure response varies widely within individual participants, thus showing a clinical need to identify potential RDN "responders" prior to the procedure. Despite multiple analytic efforts, no single parameter, aside from baseline blood pressure, has been consistently associated with BP reduction following RDN.
View Article and Find Full Text PDFBackground: Identifying predictors of blood pressure (BP) response to renal denervation (RDN) is crucial for patient selection. According to Wilder's principle, baseline BP predicts BP change after any antihypertensive intervention. Thus, any observed BP change after RDN is the sum of the BP change depending on the baseline BP and the specific BP reduction due to RDN.
View Article and Find Full Text PDFBackground And Hypothesis: Obesity aggravates the risk to develop chronic kidney disease in hypertensive patients. Whether pre-obesity already impairs renal function, renal perfusion and intraglomerular hemodynamics in hypertensive patients is unknown.
Methods: Renal hemodynamic profiles were measured using steady state input clearance (infusion of para-amino-hippuric acid and inulin) in 36 patients with primary arterial hypertension stage 1-2 without antihypertensive medication.
Eur Heart J Cardiovasc Pharmacother
January 2025
Aims: Our study aimed to assess whether a single pill concept (SPC) is superior to a multi-pill concept (MPC) in reducing cardiovascular (CV) events, all-cause death, and costs in CV patients.
Method And Results: Anonymized medical claims data covering 2012-2018, including patients with hypertension, dyslipidaemia, and CV diseases who started a drug therapy either as SPC or identical MPC were analysed after 1:1-propensity score matching. Hospitalizations with predefined CV events, all-cause mortality, and costs were studied in 25 311 patients with SPC and 25 311 patients with MPC using incidence rate ratios (IRRs) and non-parametric tests for continuous variables.
Background: Autosomal recessive renal tubular dysgenesis is a rare, usually fatal inherited disorder of the renin-angiotensis system (RAS). Herein, we report an adolescent individual experiencing an unknown chronic kidney disease and aim to provide novel insights into disease mechanisms.
Methods: Exome sequencing for a gene panel associated with renal disease was performed.
People with type 2 diabetes and chronic kidney disease have a high risk for kidney failure and cardiovascular (CV) complications. Glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter-2 inhibitors (SGLT2i) independently reduce CV and kidney events. The effect of combining both is unclear.
View Article and Find Full Text PDFObjective Real-life management of patients with hypertension and chronic kidney disease (CKD) among European Society of Hypertension Excellence Centres (ESH-ECs) is unclear : we aimed to investigate it. Methods A survey was conducted in 2023. The questionnaire contained 64 questions asking ESH-ECs representatives to estimate how patients with CKD are managed.
View Article and Find Full Text PDFBackground: Use of sodium-glucose-cotransporter-2 (SGLT2) inhibitors often causes an initial decline in glomerular filtration rate (GFR). This study addresses the question whether the initial decline of renal function with SGLT2 inhibitor treatment is related to vascular changes in the systemic circulation.
Methods: We measured GFR (mGFR) and estimated GFR (eGFR) in 65 patients with type 2 diabetes (T2D) at baseline and after 12 weeks of treatment randomized either to a combination of empagliflozin and linagliptin (SGLT2 inhibitor based treatment group) (n = 34) or metformin and insulin (non-SGLT2 inhibitor based treatment group) (n = 31).
Background: Clinical magnetic resonance imaging (MRI) studies often use Cartesian gradient-echo (GRE) sequences with ~2-ms echo times (TEs) to monitor apparent total sodium concentration (aTSC). We compared Cartesian GRE and ultra-short echo time three-dimensional (3D) radial-readout sequences for measuring skeletal muscle aTSC.
Methods: We retrospectively evaluated 211 datasets from 112 volunteers aged 62.
This systematic review and meta-analysis was conducted to assess the randomized controlled trial (RCT) evidence available for renal denervation (RDN) in uncontrolled arterial hypertension. Twenty-five RCTs met the eligibility criteria for the systematic review, and 16 RCTs were included in the meta-analysis. The results of the random effects meta-analysis estimated a mean difference of -8.
View Article and Find Full Text PDFBackground: Catheter-based renal sympathetic denervation (RDN) reduced blood pressure (BP) in multiple randomized sham-controlled trials of patients with uncontrolled hypertension (HTN). We tested proof-of-concept for a more selective treatment strategy, exclusively targeting these areas to improve the efficiency of the procedure.
Methods: The SPYRAL DYSTAL Pilot study was designed to mirror the SPYRAL HTN-OFF MED Pivotal study, enabling comparison with a propensity score adjusted active-control group.
Background: Renal denervation (RDN) has demonstrated clinically relevant reductions in blood pressure (BP) among individuals with uncontrolled hypertension despite lifestyle intervention and medications. The safety and effectiveness of alcohol-mediated RDN have not been formally studied in this indication.
Methods: TARGET BP I is a prospective, international, sham-controlled, randomized, patient- and assessor-blinded trial investigating the safety and efficacy of alcohol-mediated RDN.