Subject(s)
Hyperkalemia , Potassium , Spironolactone , Humans , Hyperkalemia/chemically induced , Hyperkalemia/blood , Hyperkalemia/diagnosis , Spironolactone/therapeutic use , Spironolactone/adverse effects , Female , Potassium/blood , Middle Aged , Skin Diseases/drug therapy , Skin Diseases/diagnosis , Adult , Mineralocorticoid Receptor Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/adverse effectsABSTRACT
Heart failure with reduced ejection fraction (HFrEF) is a commonly seen clinical entity in the family physician's practice. This clinical review focuses on the pharmacologic management of chronic HFrEF. Special attention is paid to the classification of heart failure and the newest recommendations from the American Heart Association concerning the use of guideline-directed medical therapy. ß blockers, ACE inhibitors, ARBs, mineralocorticoid receptor antagonists are discussed in detail. The new emphasis on sacubitril-valsartan and SGLT2i's as therapies for HFrEF are reviewed, followed by a brief discussion of more advanced therapies and comorbidity management.
Subject(s)
Adrenergic beta-Antagonists , Angiotensin Receptor Antagonists , Heart Failure , Mineralocorticoid Receptor Antagonists , Stroke Volume , Humans , Heart Failure/drug therapy , Heart Failure/physiopathology , Heart Failure/diagnosis , Adrenergic beta-Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/therapeutic use , Angiotensin Receptor Antagonists/therapeutic use , Chronic Disease , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Aminobutyrates/therapeutic use , Practice Guidelines as Topic , Biphenyl Compounds/therapeutic use , Valsartan , Sodium-Glucose Transporter 2 Inhibitors/therapeutic use , Drug Combinations , Tetrazoles/therapeutic useABSTRACT
PURPOSE: Esaxerenone, a mineralocorticoid receptor blocker, attenuates global ischemia-induced myocardial damage and coronary endothelial dysfunction. This study aimed to determine whether esaxerenone exerted cardioprotective effects against cardioplegic arrest in Wistar rat hearts. METHODS: Isolated male Wistar rat hearts aerobically perfused via the Langendorff method for 20 min were randomly allocated to the Control (n = 6; perfused for an additional 10 min and subjected to no treatment) or Esax (n = 6; perfused with 0.1 µmol/L esaxerenone in perfusate for 10 min before ischemia) groups. Hearts in both groups were perfused with St. Thomas' Hospital No. 2 solution (STH2) for 2 min and subjected to 28 min of global ischemia. The recovery of left ventricular developed pressure (LVDP) and total troponin T leakage were measured after reperfusion. RESULTS: The final recovery of LVDP (expressed as a percentage of pre-ischemic value) in the Control and Esax groups was 50.8 ± 3.5% and 62.1 ± 5.6%, respectively (p <0.05, Esax vs. Control). The total troponin T leakage in the Control and Esax groups was 138.8 ± 18.5 ng/g heart wt and 74.3 ± 18.6 ng/g heart wt, respectively (p <0.05, Esax vs. Control). CONCLUSION: The administration of esaxerenone before cardioplegic arrest enhanced the cardioprotective effect exerted by STH2.
Subject(s)
Disease Models, Animal , Heart Arrest, Induced , Isolated Heart Preparation , Mineralocorticoid Receptor Antagonists , Myocardial Reperfusion Injury , Rats, Wistar , Sulfones , Troponin T , Ventricular Function, Left , Ventricular Pressure , Animals , Male , Ventricular Function, Left/drug effects , Mineralocorticoid Receptor Antagonists/pharmacology , Myocardial Reperfusion Injury/prevention & control , Myocardial Reperfusion Injury/physiopathology , Troponin T/blood , Time Factors , Sulfones/pharmacology , Ventricular Pressure/drug effects , Recovery of Function , Myocardium/metabolism , Myocardium/pathology , Cardioplegic Solutions/pharmacology , PyrrolesABSTRACT
Cardio-Renal-Metabolic (CaReMe) diseases, in the form of heart failure, chronic kidney disease and diabetes mellitus, justify prescription of multiple prognostically beneficial medications, specifically renin-angiotensin system inhibitors, mineralocorticoid receptor antagonists, and sodium-glucose co-transporter-2 inhibitors. Use of these medications is complicated by association with adverse effects, particularly acute kidney injury and hyperkalaemia. Balancing risk and benefit is a common dilemma in acute medicine, with increasingly frequent and complex treatment decisions. Physicians should contemplate adjustments to medications within the context of not just acute illness but also long-term benefit. In the setting of hyperkalaemia, potassium-binding medications can be utilised. At hospital discharge optimisation of therapy can be achieved through clear safety netting advice, scheduled biochemical follow-up, and planned clinical review.
Subject(s)
Acute Kidney Injury , Hyperkalemia , Humans , Hyperkalemia/drug therapy , Acute Kidney Injury/drug therapy , Acute Kidney Injury/therapy , Mineralocorticoid Receptor Antagonists/therapeutic use , Heart Failure/drug therapy , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/therapy , Sodium-Glucose Transporter 2 Inhibitors/therapeutic useABSTRACT
BACKGROUND: Persistent mineralocorticoid receptor activation is a pathologic response in type 2 diabetes and chronic kidney disease. Whereas mineralocorticoid receptor antagonists are beneficial in reducing cardiovascular complications, direct mechanistic pathways for these effects in humans are lacking. METHODS: The MAGMA trial (Mineralocorticoid Receptor Antagonism Clinical Evaluation in Atherosclerosis) was a randomized, double-blind, placebo-controlled trial in patients with high-risk type 2 diabetes with chronic kidney disease (not receiving dialysis) on maximum tolerated renin-angiotensin system blockade. The primary end point was change in thoracic aortic wall volume, expressed as absolute or percent value (ΔTWV or ΔPWV), using 3T magnetic resonance imaging at 12 months. Secondary end points were changes in left ventricle (LV) mass; LV fibrosis, measured as a change in myocardial native T1; and 24-hour ambulatory and central aortic blood pressures. Tertiary end points included plasma proteomic changes in 7596 plasma proteins using an aptamer-based assay. RESULTS: A total of 79 patients were randomized to placebo (n=42) or 25 mg of spironolactone daily (n=37). After a modified intent-to-treat, including available baseline data of study end points, patients who completed the trial protocol were included in the final analyses. At the 12-month follow-up, the average change in PWV was 7.1±10.7% in the placebo group and 0.87±10.0% in the spironolactone group (P=0.028), and ΔTWV was 1.2±1.7 cm3 in the placebo group and 0.037±1.9 cm3 in the spironolactone group (P=0.022). Change in LV mass was 3.1±8.4 g in the placebo group and -5.8±8.4 g in the spironolactone group (P=0.001). Changes in LV T1 values were significantly different between the placebo and spironolactone groups (26.0±41.9 ms in the placebo group versus a decrease of -10.1±36.3 ms in the spironolactone group; P=6.33×10-4). Mediation analysis revealed that the spironolactone effect on thoracic aortic wall volume and myocardial mass remained significant after adjustment for ambulatory and central blood pressures. Proteomic analysis revealed a dominant effect of spironolactone on pathways involving oxidative stress, inflammation, and leukocyte activation. CONCLUSIONS: Among patients with diabetes with moderate to severe chronic kidney disease at elevated cardiovascular risk, treatment with spironolactone prevented progression of aortic wall volume and resulted in regression of LV mass and favorable alterations in native T1, suggesting amelioration of left-ventricular fibrosis. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT02169089.
Subject(s)
Diabetes Mellitus, Type 2 , Fibrosis , Mineralocorticoid Receptor Antagonists , Renal Insufficiency, Chronic , Spironolactone , Humans , Mineralocorticoid Receptor Antagonists/therapeutic use , Male , Female , Middle Aged , Double-Blind Method , Diabetes Mellitus, Type 2/drug therapy , Diabetes Mellitus, Type 2/complications , Aged , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/metabolism , Renal Insufficiency, Chronic/complications , Spironolactone/therapeutic use , Disease Progression , Heart Ventricles/diagnostic imaging , Heart Ventricles/pathology , Heart Ventricles/drug effects , Treatment OutcomeABSTRACT
Purpose: To compare the efficacy and safety of subthreshold micropulse laser (SML) and spironolactone therapy for treating chronic central serous chorioretinopathy (CSC). Methods: This was a quasi-randomized controlled trial. Eligible patients were quasi-randomized at a 1:1 ratio to receive SML or oral spironolactone and were assessed at 3 months after treatment. Results: A total of 84 patients (90 eyes) were randomly assigned to receive SML (n = 45) or spironolactone (n = 39) initially. At last follow-up, 59.5% of patients in the SML group had complete resolution of subretinal fluid (SRF) compared to 43.6% in spironolactone group (P = 0.362). The mean visual acuity did not significantly improve between the two groups (0.38 ± 0.44 vs. 0.43 ± 0.43 logMAR). The central retinal thickness was decreased from 335.06 ± 120.25 µm to 222.15 ± 94.90 µm in the SML group and from 308.02 ± 90.69 µm to 257.27 ± 102.28 µm in the spironolactone group. After treatment, subfoveal choroidal thickness, total choroidal area, and stromal and luminal choroidal area were significantly lower in the spironolactone group as compared to the SML group. During the entire visit, the recurrence rate of SRF was 9.1% in the SML group compared to 35.3% in the spironolactone group. Slight adverse events occurred more frequently in the spironolactone group (0% vs. 16%). Conclusions: Both SML and oral spironolactone were effective and safe treatments to ameliorate retinal anatomical structures for chronic CSC. A lower recurrence rate and fewer adverse effects were observed in the SML group, and better choroidal structure recovery was seen in the spironolactone group. Translational Relevance: The investigation of SML and oral spironolactone may inform evidence-based clinical decisions for chronic CSC patients.
Subject(s)
Central Serous Chorioretinopathy , Mineralocorticoid Receptor Antagonists , Spironolactone , Tomography, Optical Coherence , Visual Acuity , Humans , Central Serous Chorioretinopathy/drug therapy , Central Serous Chorioretinopathy/surgery , Spironolactone/administration & dosage , Spironolactone/therapeutic use , Male , Female , Middle Aged , Chronic Disease , Visual Acuity/drug effects , Administration, Oral , Treatment Outcome , Mineralocorticoid Receptor Antagonists/administration & dosage , Mineralocorticoid Receptor Antagonists/therapeutic use , Adult , Fluorescein Angiography , Laser Coagulation/methodsABSTRACT
Excessive activation of the mineralocorticoid receptor (MR) is implicated in cardiovascular and renal disease. Decreasing MR activation with MR antagonists (MRA) is effective to slow chronic kidney disease (CKD) progression and its cardiovascular comorbidities in animal models and patients. The present study evaluates the effects of the MR modulator balcinrenone and the MRA eplerenone on kidney damage in a metabolic CKD mouse model combining nephron reduction and a 60% high-fat diet. Balcinrenone and eplerenone prevented the progression of renal damages, extracellular matrix remodeling and inflammation to a similar extent. We identified a novel mechanism linking MR activation to the renal proteoglycan deposition and inflammation via the TLR4 pathway activation. Balcinrenone and eplerenone similarly blunted this pathway activation.
Subject(s)
Eplerenone , Extracellular Matrix , Mice, Inbred C57BL , Mineralocorticoid Receptor Antagonists , Proteoglycans , Receptors, Mineralocorticoid , Signal Transduction , Toll-Like Receptor 4 , Animals , Mineralocorticoid Receptor Antagonists/pharmacology , Mineralocorticoid Receptor Antagonists/therapeutic use , Toll-Like Receptor 4/metabolism , Eplerenone/pharmacology , Eplerenone/therapeutic use , Receptors, Mineralocorticoid/metabolism , Extracellular Matrix/metabolism , Extracellular Matrix/drug effects , Signal Transduction/drug effects , Male , Proteoglycans/metabolism , Spironolactone/pharmacology , Spironolactone/analogs & derivatives , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/metabolism , Renal Insufficiency, Chronic/pathology , Disease Models, Animal , Kidney/drug effects , Kidney/metabolism , Kidney/pathology , Mice , Inflammation/metabolism , Inflammation/drug therapyABSTRACT
BACKGROUND: Eplerenone is a selective aldosterone receptor blocker that is effective in preventing the progression of chroinic kidney disease (CKD). However, its mechanism and role in CKD pregnancy still remain uncertain. The aim of this study was to evaluate whether eplerenone could attenuated the fibrosis of unilateral ureteral obstruction (UUO) pregnant rats' contralateral kidney, improved pregnancy outcome and explore its therapeutic mechanisms. METHODS: A pregnancy rat model of UUO established, female Wistar rats were randomly assigned into sham-operated group (Sham group),sham-operated combined pregnancy group (SP group), unilateral ureteral obstruction combined pregnancy group (UUO + Pregnancy group), unilateral ureteral obstruction combined pregnancy, administered eplerenone (UUO + Pregnancy+Eplerenone group). On the 18th day of pregnancy, the rats were placed in a metabolic cage, 24 h urine was collected and stored at -80 °C. Next day, all animals were euthanized, and serum was collected by centrifugation and stored at -20 °C. Then the right kidney was extracted, a part of the kidney was placed in 4% paraformaldehyde for morphology, immunohistochemical staining, and immunofluorescence staining, and the other part was placed in a - 80 °C refrigerator for RNA and protein extraction. In vitro, HUVECs was treated with aldosterone, progesterone and estradiol, VEGFA and its receptor blocker bevacizumab. The ability of proliferation, migration and tubularization of HUVECs was detected by CCK-8, scratch wound assay and endothelial tube formation assay. And the co-expression of CD34 and α-SMA of HUVECs was detected by Flow cytometry. RESULTS: Immunofluorescence results showed that the co-expression of CD34 and α-SMA increased in the UUO + Pregnancy group was significantly increased. The expression of SGK-1, TGFß-1, Smad2, Smad3, VEGF-A, VEGFR2, CD34, α-SMA and Collagen I was significantly higher in the kidneys of the UUO + Pregnancy group compared to the Sham group and SP group. Eplerenone inhibited the expression of those results. In vitro, the ability of proliferation, migration and tubularization was increased after treated with aldosterone, aldosterone with progesterone and estradiol or VEGFA. Similarly, the expression of α-SMA on the surface of HUVECs treated with aldosterone, aldosterone with progesterone and estradiol were increased, while eplerenone supressed its expression. CONCLUSION: Eplerenone inhibits renal angiogenesis by blocking the SGK-1/TGFß signal transduction pathway, thereby inhibiting the phenotypic transformation of endothelial cells, slowing down renal fibrosis, and reducing kidney damage caused by pregnancy.
Subject(s)
Eplerenone , Immediate-Early Proteins , Kidney , Protein Serine-Threonine Kinases , Rats, Wistar , Renal Insufficiency, Chronic , Transforming Growth Factor beta , Animals , Female , Pregnancy , Eplerenone/pharmacology , Eplerenone/therapeutic use , Rats , Immediate-Early Proteins/metabolism , Protein Serine-Threonine Kinases/metabolism , Renal Insufficiency, Chronic/metabolism , Renal Insufficiency, Chronic/drug therapy , Renal Insufficiency, Chronic/pathology , Kidney/metabolism , Kidney/pathology , Kidney/drug effects , Transforming Growth Factor beta/metabolism , Signal Transduction/drug effects , Humans , Human Umbilical Vein Endothelial Cells/metabolism , Cell Proliferation/drug effects , Spironolactone/pharmacology , Spironolactone/analogs & derivatives , Spironolactone/therapeutic use , Ureteral Obstruction/metabolism , Ureteral Obstruction/drug therapy , Ureteral Obstruction/pathology , Ureteral Obstruction/complications , Mineralocorticoid Receptor Antagonists/pharmacology , Mineralocorticoid Receptor Antagonists/therapeutic use , Vascular Endothelial Growth Factor A/metabolism , Cell Movement/drug effects , Neovascularization, Pathologic/metabolism , Neovascularization, Pathologic/drug therapy , AngiogenesisABSTRACT
Several agents are emerging from five different novel classes of antihypertensive medications. We will focus on endothelin antagonists and non-steroidal mineralocorticoid receptor antagonists. While several agents exist in this later class, only a couple have demonstrated superior efficacy in resistant hypertension management. Endothelin receptor antagonists are effective therapy for primary and resistant hypertension, but they are not widely used. This is due to side effects demonstrated in large clinical trials, specifically increased peripheral edema and worsening heart failure in some cases, as well as the availability of many alternative agents to manage blood pressure effectively. However, the relationship between endothelin and its close ties to hypertension is evolving. Recent pre-clinical work explores new applications of more selective endothelin receptor antagonists. They suggest that specific subtypes of hypertension may benefit more from endothelin receptor blockade than simply those with primary hypertension. We review this topic and other related data. Lastly, we also provide a brief overview of non-steroidal mineralocorticoid receptor antagonists as some in the class show promise as antihypertensive agents.
Subject(s)
Endothelin Receptor Antagonists , Hypertension , Mineralocorticoid Receptor Antagonists , Humans , Mineralocorticoid Receptor Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/pharmacology , Hypertension/drug therapy , Hypertension/physiopathology , Endothelin Receptor Antagonists/therapeutic use , Endothelin Receptor Antagonists/pharmacology , Animals , Antihypertensive Agents/therapeutic use , Antihypertensive Agents/pharmacology , Blood Pressure/drug effects , Drug ResistanceABSTRACT
INTRODUCTION: It is crucial to utilize combination therapy for immunoglobulin A nephropathy (IgAN) patients to reduce proteinuria and maintain stable kidney function. We demonstrate the safety and efficacy of low-dose spironolactone in the management of IgAN patients. METHODS: Adult IgAN patients treated with spironolactone were evaluated. Patients were separated into two categories according to whether 24-h proteinuria was reduced by more than 20% after 2 months of spironolactone treatment compared to baseline levels. RESULTS: Eighty-eight patients were analyzed and 24-h proteinuria decreased from 0.93 g to 0.70 g (p < 0.001) after 2 months of treatment with spironolactone, accompanied by a slight decrease in eGFR from 75.7 to 73.9 mL/min/1.73 m2 (p = 0.033). Intriguingly, 47 patients in the effective mineralocorticoid receptor antagonist (MRA) group showed less endocapillary hypercellularity (p = 0.040). In the ineffective group, 18 patients discontinued MRA treatment because 24-h proteinuria increased from 0.83 g to 1.04 g, while the other 23 patients continued with spironolactone and proteinuria decreased to 0.57 g in the sixth month (p = 0.001). Furthermore, 12 patients with persistent high proteinuria during prednisone therapy were added with spironolactone. 24-proteinuria was dropped from 0.95 g to 0.73 g at the second month and to 0.50 g at the sixth month. CONCLUSIONS: In our study, we confirmed spironolactone's efficacy in reducing urine protein excretion in IgA nephropathy patients within 2 months of treatment. However, response varied among patients, with those showing endocapillary proliferation (E1) in renal biopsies having poor spironolactone responsiveness. Administering MRAs to patients with eGFR over 30 mL/min did not result in hyperkalemia, indicating the treatment's safety.
Subject(s)
Glomerulonephritis, IGA , Mineralocorticoid Receptor Antagonists , Proteinuria , Spironolactone , Humans , Glomerulonephritis, IGA/drug therapy , Spironolactone/therapeutic use , Spironolactone/adverse effects , Male , Adult , Female , Retrospective Studies , Mineralocorticoid Receptor Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/adverse effects , Proteinuria/drug therapy , Middle Aged , Treatment Outcome , Glomerular Filtration RateSubject(s)
Dose-Response Relationship, Drug , Eplerenone , Intraocular Pressure , Mineralocorticoid Receptor Antagonists , Spironolactone , Intraocular Pressure/drug effects , Intraocular Pressure/physiology , Humans , Eplerenone/pharmacology , Eplerenone/therapeutic use , Eplerenone/administration & dosage , Mineralocorticoid Receptor Antagonists/administration & dosage , Mineralocorticoid Receptor Antagonists/pharmacology , Spironolactone/administration & dosageABSTRACT
Heart failure (HF) is a systemic disease associated with a high risk of morbidity, mortality, increased risk of hospitalizations, and low quality of life. Therefore, effective, systemic treatment strategies are necessary to mitigate these risks. In this manuscript, we emphasize the concept of high-intensity care to optimize guideline-directed medical therapy (GDMT) in HF patients. The document highlights the importance of achieving optimal recommended doses of GDMT medications, including beta-blockers, renin-angiotensin-aldosterone inhibitors, mineralocorticoid receptor antagonists, and sodium-glucose cotransporter inhibitors to improve patient outcomes, achieve effective, sustainable decongestion, and improve patient quality of life. The document also discusses potential obstacles to GDMT optimization, such as clinical inertia, physiological limitations, comorbidities, non-adherence, and frailty. Lastly, it also attempts to provide possible future scenarios of high-intensive care that could improve patient outcomes.
Subject(s)
Heart Failure , Humans , Heart Failure/drug therapy , Heart Failure/therapy , Quality of Life , Practice Guidelines as Topic , Mineralocorticoid Receptor Antagonists/therapeutic use , Adrenergic beta-Antagonists/therapeutic useABSTRACT
AIM: To evaluate the impact of aldosterone excess on renal function in individuals with primary aldosteronism and to compare its evolution after surgery or mineralocorticoid receptor antagonist (MRA) treatment. METHODS: A multicentre, retrospective cohort study of primary aldosteronism patients in follow-up in 36 Spanish tertiary hospitals, who underwent specific treatment for primary aldosteronism (MRA or adrenalectomy). RESULTS: A total of 789 patients with primary aldosteronism were included, with a median age of 57.5âyears and 41.8% being women. At primary aldosteronism diagnosis, the prevalence of chronic kidney disease (CKD) was 10.7% ( n â=â84), with 75% of cases classified as state 3a ( n â=â63). Primary aldosteronism patients with CKD had a longer duration of hypertension, a higher prevalence of type 2 diabetes, dyslipidaemia, cardiovascular events, hypokalaemia, and albuminuria. Unilateral adrenalectomy was performed in 41.8% of cases ( n â=â330), and 459 patients were treated with MRA. After a median follow-up of 30.7âmonths (range 13.3-68.4), there was a significant decline in the estimated glomerular filtration rate (eGFR) in operated patients and those receiving MRA. During follow-up, 24.4% of patients with CKD at the time of primary aldosteronism diagnosis had normalized renal function, and 39% of those with albuminuria had albuminuria remission. There were no differences in renal function or albuminuria regression between the two therapy groups. However, development of albuminuria was less common in operated than in medically treated patients (0 vs. 6.0%, P â=â0.009). CONCLUSION: CKD affects around 10% of the patients with primary aldosteronism, with a higher risk in individuals with long-term hypertension, type 2 diabetes, dyslipidaemia, cardiovascular events, hypokalaemia, and albuminuria. At short-term, both MRA and surgical treatment lead to a reduction of renal function, but adrenalectomy led to higher renal protection.
Subject(s)
Adrenalectomy , Hyperaldosteronism , Mineralocorticoid Receptor Antagonists , Registries , Humans , Hyperaldosteronism/complications , Hyperaldosteronism/physiopathology , Female , Male , Middle Aged , Spain/epidemiology , Retrospective Studies , Mineralocorticoid Receptor Antagonists/therapeutic use , Aged , Kidney/physiopathology , Renal Insufficiency, Chronic/physiopathology , Renal Insufficiency, Chronic/complications , Adult , Glomerular Filtration Rate , Cohort StudiesABSTRACT
Despite carrying an excess risk of cardiovascular events, primary aldosteronism (PA) is a commonly overlooked secondary form of arterial hypertension. An increased awareness of its high prevalence and broader screening strategies are urgently needed to improve its detection rate and allow early diagnosis and targeted treatment. For patients with unilateral PA, these measures can correct hyperaldosteronism and ensure cure of hypertension, even when resistant to drug treatment, thus preventing adverse cardiovascular events. Among these, atrial fibrillation is the most common, but left ventricular hypertrophy, stroke, chronic kidney disease, and myocardial infarction also occur more often than in patients with hypertension and no PA. Young patients, who have higher chances of being cured long term, and high-risk patients, such as those with stage III or resistant hypertension, are those who will benefit most from an early diagnosis of PA. Therefore, the implementation of strategies to detect PA by a simplified diagnostic algorithm is necessary. In the patients who seek for surgical cure, adrenal vein sampling is key for the identification of unilateral PA and the achievement of optimal outcomes. Unfortunately, being technically demanding and poorly available, adrenal vein sampling represents the bottleneck in the workup of PA. Considering the novel knowledge generated in the past 5 years in many studies, particularly in the AVIS-2 study (Adrenal Vein Sampling International Study-2), based on 4 decades of experience at our center and on the last guidelines, we herein provide an update on the management of PA with recommendations for drug treatment and strategies to avoid adrenal vein sampling wherever it is poorly, or not, available.
Subject(s)
Hyperaldosteronism , Hypertension , Hyperaldosteronism/diagnosis , Hyperaldosteronism/therapy , Hyperaldosteronism/complications , Humans , Hypertension/diagnosis , Hypertension/drug therapy , Adrenalectomy/methods , Mineralocorticoid Receptor Antagonists/therapeutic use , Antihypertensive Agents/therapeutic useABSTRACT
RENOPROTECTIVE TREATMENTS: RENIN-ANGIOTENSINALDOSTERONE SYSTEM BLOCKADE AND BEYOND. Patients with chronic kidney disease (CKD) require both etiological and symptomatic treatments to slow renal function decline. Reductions of protein and salt intakes are required. Pharmacological treatments combines blockade of the renin-angiotensin system, sodium-glucose co-transporter type 2 inhibitors and mineralocorticoid receptor antagonists in most diabetic patients. The albumin creatinine ration (ACR) in morning spot urine samples is now a therapeutic target both in diabetic and non-diabetic CKD patients.
NÉPHROPROTECTION MÉDICAMENTEUSE : AU-DELÀ DU BLOCAGE DU SYSTÈME RÉNINE-ANGIOTENSINE. Au-delà du traitement étiologique éventuel d'une maladie rénale chronique (MRC), et du contrôle de l'ensemble des facteurs de risque vasculaire, un traitement symptomatique est nécessaire pour ralentir le déclin de la fonction rénale. La prise en charge diététique permet de limiter les apports en protéines et en sel. Le traitement pharmacologique comporte nécessairement une association d'un bloqueur du système rénine-angiotensine-aldostérone, le plus souvent un inhibiteur du co-transport sodiumglucose de type 2 (SGLT2i) et chez certains diabétiques un antagoniste des récepteurs des minéralocorticoïdes (ARM). Le rapport albuminurie/créatininurie (RAC) sur un échantillon d'urine devient une cible thérapeutique aussi bien chez les non-diabétiques que chez les diabétiques.
Subject(s)
Mineralocorticoid Receptor Antagonists , Renin-Angiotensin System , Humans , Renin-Angiotensin System/drug effects , Renin-Angiotensin System/physiology , Mineralocorticoid Receptor Antagonists/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Renal Insufficiency, Chronic/drug therapy , Sodium-Glucose Transporter 2 Inhibitors/therapeutic use , Angiotensin Receptor Antagonists/therapeutic useABSTRACT
BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) is a complex syndrome increasing in prevalence and affecting millions worldwide but with limited evidence-based therapies. Results from explanatory clinical trials suggest that spironolactone may help to improve outcomes in patients with HFpEF. We sought to investigate the effectiveness of spironolactone in reducing death and hospitalization outcomes for patients with HFpEF in a real-world setting. METHODS AND RESULTS: We used electronic health records from the US Veterans Affairs (VA) health care system between 2002 and 2012 to identify patients with HFpEF who were followed longitudinally through 2014 using a validated algorithm. Among our HFpEF cohort that is 96% men, 85% White individuals, and aged 74±11 years, 3690 spironolactone users and 49 191 nonusers were identified and followed for a median of 2.9 (interquartile range [IQR], 1.5-2.4) and 3.3 (IQR, 1.6-5.9) years, respectively. We evaluated the effect of spironolactone use on all-cause death and number of days hospitalized per year for heart failure or for any cause by fitting generalized estimating equation-based Poisson and negative binomial models. Crude rates of 10.3 versus 13.5 deaths and 394.0 versus 485.9 days hospitalized were observed per 100 person-years for spironolactone users versus nonusers, respectively. After multivariable adjustment, there was a 21% reduction (95% CI, 13-29; P<0.0001) in rate of all-cause death among spironolactone users compared with nonusers and no statistically significant difference in days hospitalized for all causes or heart failure. CONCLUSIONS: In a real-world national cohort of patients with HFpEF, spironolactone use reduced all-cause death and demonstrated a favorable trend in reducing the burden of hospitalizations.
Subject(s)
Heart Failure , Hospitalization , Mineralocorticoid Receptor Antagonists , Spironolactone , Stroke Volume , Humans , Male , Spironolactone/therapeutic use , Heart Failure/mortality , Heart Failure/drug therapy , Heart Failure/physiopathology , Aged , Female , Stroke Volume/drug effects , United States/epidemiology , Mineralocorticoid Receptor Antagonists/therapeutic use , Hospitalization/statistics & numerical data , Aged, 80 and over , Cause of Death/trends , Risk Factors , Middle Aged , Treatment Outcome , Ventricular Function, Left/drug effects , Retrospective Studies , Veterans/statistics & numerical data , Time Factors , United States Department of Veterans AffairsABSTRACT
BACKGROUND: We previously demonstrated that higher simple guideline-directed medical therapy (GDMT) scores (comprising renin-angiotensin system inhibitors, ß-blockers, mineralocorticoid antagonists, and sodium-glucose cotransporter 2 inhibitors) at discharge were correlated with improved prognosis in heart failure (HF) patients. HF readmissions are linked to adverse outcomes, emphasizing the need for enhanced optimization of GDMT. METHODS AND RESULTS: Using the simple GDMT score, we evaluated the effect of revising and modifying in-hospital GDMT on the prognosis of patients with HF readmissions. In this retrospective analysis of 2,100 HF patients, we concentrated on 1,222 patients with HF with reduced ejection/moderately reduced ejection fraction, excluding patients with HF with preserved ejection fraction, on dialysis, or who died in hospital. A higher current GDMT score was associated with better HF prognosis. Of the 1,222 patients in the study, we analyzed 372 cases of rehospitalization, calculating the simple GDMT scores at admission and discharge. Patients were divided into groups according to score improvement. Multivariate analysis showed a significant association between improved in-hospital simple GDMT score and the composite outcome (HF readmission+all-cause mortality; hazard ratio 0.459; 95% confidence interval 0.257-0.820; P=0.008). Even after propensity score matching to adjust for background, among rehospitalized patients, those with an improved in-hospital simple GDMT score had a better prognosis. CONCLUSIONS: Our results highlight the potential of robust interventions and score elevation during hospitalization leading to improved outcomes.
Subject(s)
Heart Failure , Patient Readmission , Humans , Heart Failure/mortality , Heart Failure/therapy , Heart Failure/drug therapy , Aged , Patient Readmission/statistics & numerical data , Male , Retrospective Studies , Female , Middle Aged , Aged, 80 and over , Practice Guidelines as Topic/standards , Adrenergic beta-Antagonists/therapeutic use , Hospitalization , Mineralocorticoid Receptor Antagonists/therapeutic use , Prognosis , Stroke VolumeABSTRACT
Vericiguat, a soluble guanylate cyclase stimulator known for augmenting cyclic guanosine monophosphate production, has garnered substantial clinical attention in patients with systolic heart failure. Despite its proven efficacy, discerning the specific subset of individuals who can enjoy clinical advantages from vericiguat therapy in contemporary real-world clinical practice, particularly among the individuals undergoing "quadruple medical therapy" comprising administration of a beta-blocker, angiotensin receptor neprilysin inhibitor, mineralocorticoid receptor antagonist, and sodium-glucose co-transporter 2 inhibitor, remains an unresolved query. This study involved patients undergoing 3-month vericiguat therapy alongside complete quadruple medical therapy in a contemporary real-world clinical practice. Baseline characteristics associated with the primary outcome, defined as a reduction in serum NT pro-B-type natriuretic peptide (BNP) levels over the 3-month therapeutic duration, were scrutinized. A cohort of 24 patients (median age: 66 years; 20 males) were included. All participants diligently adhered to the 3-month vericiguat therapy in conjunction with the quadruple medical regimen. A higher baseline systolic blood pressure emerged as an independent factor linked to the primary outcome, yielding an adjusted odds ratio of 1.31 (95% confidence interval: 1.03-1.65, P = 0.026) at a threshold of 105 mmHg. This threshold notably stratified the trajectories of serum NT pro-BNP levels during the 3-month vericiguat therapy. In conclusion, preservation of baseline systolic blood pressure emerged as a pivotal determinant for reaping the clinical benefits from mid-term vericiguat therapy among patients with systolic heart failure receiving quadruple medical therapy.
Subject(s)
Drug Therapy, Combination , Heart Failure, Systolic , Natriuretic Peptide, Brain , Humans , Male , Female , Heart Failure, Systolic/drug therapy , Heart Failure, Systolic/physiopathology , Aged , Middle Aged , Natriuretic Peptide, Brain/blood , Treatment Outcome , Pyrimidines/therapeutic use , Pyrimidines/administration & dosage , Peptide Fragments/blood , Adrenergic beta-Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/therapeutic use , Mineralocorticoid Receptor Antagonists/administration & dosage , Neprilysin/antagonists & inhibitors , Heterocyclic Compounds, 2-RingABSTRACT
Objectives: To evaluate the efficacy and safety of non-steroid mineralocorticoid receptor antagonists (ns-MRAs) and sodium-glucose cotransporter 2 inhibitors (SGLT2is) in patients with diabetic kidney disease (DKD). Methods: Systematic literature searches were performed using PubMed, Embase and Web of Science encompassing inception until January 20, 2024. Randomized control trials (RCTs) comparing ns-MRAs and SGLT2is in DKD were selected. The efficacy outcomes of interest included kidney-specific composite outcome, cardiovascular (CV)-specific composite outcome, end-stage kidney disease (ESKD), and overall mortality. We also investigated safety outcomes, including acute kidney injury (AKI) and hyperkalemia. Results: A total of 10 randomized clinical trials with 35,786 patients applying various treatments were included. SGLT2is (SUCRA 99.84%) have potential superiority in kidney protection. SGLT2is (RR 1.41, 95%CI 1.26 to 1.57) and ns-MRAs (RR 1.17, 95% CI 1.08 to 1.27) were associated with significantly lower kidney-specific composite outcome than the placebo. Regarding the reduction in CV-specific composite outcome and ESKD, SGLT2is (SUCRA 91.61%; 91.38%) have potential superiority in playing cardiorenal protection. Concerning the CV-specific composite outcome (RR 1.27, 95%CI 1.09 to 1.43) and ESKD (RR 1.43, 95%CI 1.20 to 1.72), SGLT2is significantly reduced the risks compared to placebo. Regarding the reduction in overall mortality, SGLT2is (SUCRA 83.03%) have potential superiority in postponing mortality. Concerning the overall mortality, SGLT2is have comparable effects (RR 1.27, 95%CI 1.09 to 1.43) with placebo to reduce the risk of overall mortality compared to placebo. For AKI reduction, ns-MRAs (SUCRA 63.58%) have potential superiority. SGLT2is have comparable effects (RR 1.24, 95%CI 1.05 to 1.46) with placebo to reduce the risk of AKI. For hyperkalemia reduction, SGLT2is (SUCRA 93.12%) have potential superiority. SGLT2is have comparable effects (RR 1.24, 95%CI 1.05 to 1.46) with placebo to reduce the risk of AKI. Concerning hyperkalemia reduction, nsMRAs (RR 1.24 95%CI 0.39 to 3.72) and SGLT2is (RR 1.01 95%CI 0.40 to 3.02) did not show significant benefit compared to placebo. Conclusion: Concerning the efficacy and safety outcomes, SGLT2is may be recommended as a treatment regimen for maximizing kidney and cardiovascular protection, with a minimal risk of hyperkalemia in DKD. Systematic review registration: https://www.crd.york.ac.uk/prospero/, identifier CRD42023458613.