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Diabetes mellitus, a disease that affects hundreds of millions of people worldwide, is increasing in prevalence in all age groups, including children and adolescents. Much of the morbidity and mortality associated with diabetes is closely related to hypertension, often coincident with diabetes. Comorbid hypertension and diabetes often worsen the outcomes of each other, likely rooted in some overlapping pathogenic mechanisms. In this educational review, we will discuss the shared pathophysiology of diabetes and hypertension, particularly in regard to inflammation and oxidative stress, the sympathetic nervous system, vascular remodeling, and the renin–angiotensin–aldosterone system (RAAS). We will also review current hypertension diagnosis and management guidelines from many international jurisdictions for both adult and paediatric populations in the setting of diabetes. Many of these guidelines highlight the use and utility of RAAS blockers in this clinical scenario; however, on review of the evidence for their use, several meta-analyses and systematic reviews fail to demonstrate superiority of RAAS blockers over other anti-hypertensive medications. Finally, we discuss several new anti-hypertensive medications, review their mechanisms of action, and highlight some of the evidence for their use in the setting of hypertension and diabetes. [ABSTRACT FROM AUTHOR]

The purpose of the review is to summarize the current pharmacological management of chronic kidney disease (CKD) in pediatric patients and critically present emerging evidence for the use of mineralocorticoid receptor antagonists and sodium-glucose cotransporter-2 (SGLT2) inhibitors. Globally, CKD is the 19th leading cause of years of life lost and the current total number of children and adolescents affected with CKD Stages II-V is predicted to exceed 2 million in a global population of 2 billion children. The severity of kidney disease is strongly correlated with the extent of proteinuria. Agents that target the renin-angiotensin-aldosterone-system reduce proteinuria in mild to moderate CKD, slowing disease progression. Recent clinical trials evaluating mineralocorticoid receptor antagonists, such as finerenone and SGLT2 inhibitors, demonstrate similar results. However, additional pediatric clinical trials are necessary to determine their complete therapeutic potential. [ABSTRACT FROM AUTHOR]

Sodium-glucose cotransporter-2 (SGLT2) inhibitor is an antidiabetic agent with cardiac and renal protective properties. Its renal protective property is a result of the inhibition of tubular sodium reabsorption and reduction in the intraglomerular pressure. The use of SGLT2 inhibitor in chronic kidney disease (CKD) independent of diabetic status is emerging. However, the real-world data of SGLT2 inhibitor utilisation in CKD is limited. We conducted a descriptive study of patients with CKD, who were prescribed with SGLT2 inhibitor in our Nephrology Clinic. A total of 156 patients were initiated on SGLT2 inhibitor from 2017 to 2022. Among them, 58.3% were male, with a mean age of 61 ± 13 years, and 86.5% had diabetes mellitus, with estimated mean glomerular filtration rate (eGFR) of 46.41 ± 21.14 ml/min/1.73m², and proteinuria of 2.22 ± 2.62 g/day. A total of 85.9% of patients were on renin-angiotensin-system (RAS) blockers, whereby those who were not prescribed with RAS were mostly CKD stage 4. Among the non-diabetic patients, 81% had glomerulonephritis, half of which was IgA nephropathy, and 42.9% were on immunosuppressants. There was a significant retardation of eGFR decline over a six-month-duration after the initiation of SGLT2 inhibitor from -3.46 ± 6.56 ml/ min/1.73m² to -0.77 ± 7.97 ml/min/1.73m± (p=0.001). The retardation of eGFR decline was more pronounced in more advanced CKD stages. However, the proteinuria reduction was insignificant over a six-month-duration (-0.03 ± 2.31 g/day). There were no adverse events reported. In conclusion, SGLT2 inhibitor retarded the eGFR decline with minimal proteinuria reduction in short-term. Nonetheless, long-term efficacy and safety data of SGLT2 inhibitor in local populations requires further evaluation. [ABSTRACT FROM AUTHOR]

Type 2 diabetes (T2DM) is one of the main public health care problems worldwide. It is associated with a marked increased risk of developing atherosclerotic vascular disease, heart failure, chronic kidney disease and death. It is essential to act during the early phases of the disease, through the intensification of lifestyle changes and the prescription of those drugs that have been shown to reduce these complications, with the aim not only of achieving an adequate metabolic control, but also a comprehensive vascular risk control. In this consensus document, developed by the different specialists that treat these patients (endocrinologists, primary care physicians, internists, nephrologists and cardiologists), a more appropriate approach in the management of patients with T2DM or its complications is provided. A particular focus is given to the global control of cardiovascular risk factors, the inclusion of weight within the therapeutic objectives, the education of patients, the deprescription of those drugs without cardiovascular benefit, and the inclusion of GLP-1 receptor agonists and SGLT2 inhibitors as cardiovascular protective drugs, at the same level as statins, acetylsalicylic acid, or renin angiotensin system inhibitors. [ABSTRACT FROM AUTHOR]

The purpose of this manuscript is to review the effects of sodium-glucose cotransport protein 2 inhibitors (SGLT2is) in patients with chronic kidney disease according to basic mechanisms, current recommendations, and future perspectives. Based on growing evidence from randomized, controlled trials, SGLT2is have proven their benefit on cardiac and renal adverse complications, and their indications expanded into the following five categories: glycemic control, reduction in atherosclerotic cardiovascular disease (ASCVD), heart failure, diabetic kidney disease, and nondiabetic kidney disease. Although kidney disease accelerates the progression of atherosclerosis, myocardial disease, and heart failure, so far, no specific drugs were available to protect renal function. Recently, two randomized trials, the DAPA-CKD and EMPA-Kidney, demonstrated the clinical benefit of the SGLT2is dapagliflozin and empagliflozin in improving the outcome in patients with chronic kidney disease. For the consistently positive results in cardiorenal protection, the SGLT2i represents an effective treatment to reduce the progression of kidney disease or death from cardiovascular causes in patients with and without diabetes mellitus. [ABSTRACT FROM AUTHOR]

Aims: To describe healthcare resource utilization (HCRU) of patients with heart failure with preserved (HFpEF), mildly reduced (HFmrEF), and reduced ejection fraction (HFrEF) in Spain.  METHODS: Adults with ≥ 1 HF diagnosis and ≥ 1 year of continuous enrolment before the corresponding index date (1/January/2016) were identified through the BIG-PAC database. Rate per 100 person-years of all-cause and HF-related HCRU during the year after the index date were estimated using bootstrapping with replacement.Results: Twenty-one thousand two hundred ninety-seven patients were included, of whom 48.5% had HFrEF, 38.6% HFpEF and 4.2% HFmrEF, with the rest being of unknown EF. Mean age was 78.8 ± 11.8 years, 53.0% were men and 83.0% were in NYHA functional class II/III. At index, 67.3% of patients were taking renin angiotensin system inhibitors, 61.2% beta blockers, 23.4% aldosterone antagonists and 5.2% SGLT2 inhibitors. Rates of HF-related outpatient visits and hospitalization were 968.8 and 51.6 per 100 person-years, respectively. Overall, 31.23% of patients were hospitalized, mainly because of HF (87.88% of total hospitalizations); HF hospitalization length 21.06 ± 17.49 days (median 16; 25th, 75th percentile 9-27). HF hospitalizations were the main cost component: inpatient 73.64%, pharmacy 9.67%, outpatient 9.43%, and indirect cost 7.25%. Rates of all-cause and HF-related HCRU and healthcare cost were substantial across all HF subgroups, being higher among HFrEF compared to HFmrEF and HFpEF patients.Conclusions: HCRU and cost associated with HF are high in Spain, HF hospitalizations being the main determinant. Medication cost represented only a small proportion of total costs, suggesting that an optimization of HF therapy may reduce HF burden. [ABSTRACT FROM AUTHOR]

Diabetic kidney disease (DKD) is one of the most common causes of end-stage renal disease worldwide. The treatment of DKD is strongly associated with clinical outcomes in patients with diabetes mellitus. Traditional therapeutic strategies focus on the control of major risk factors, such as blood glucose, blood lipids, and blood pressure. Renin–angiotensin–aldosterone system inhibitors have been the main therapeutic measures in the past, but the emergence of sodium–glucose cotransporter 2 inhibitors, incretin mimetics, and endothelin-1 receptor antagonists has provided more options for the management of DKD. Simultaneously, with advances in research on the pathogenesis of DKD, some new therapies targeting renal inflammation, fibrosis, and oxidative stress have gradually entered clinical application. In addition, some recently discovered therapeutic targets and signaling pathways, mainly in preclinical and early clinical trial stages, are expected to provide benefits for patients with DKD in the future. This review summarizes the traditional treatments and emerging management options for DKD, demonstrating recent advances in the therapeutic strategies for DKD. [ABSTRACT FROM AUTHOR]

Objective: To estimate the prevalence, incidence, and describe the characteristics and management of patients with heart failure with preserved (HFpEF), mildly reduced (HFmrEF), and reduced ejection fraction (HFrEF) in Spain. Methods: Adults with ≥1 inpatient or outpatient HF diagnosis between 1 January 2013 and 30 September 2019 were identified through the BIG-PAC database. Annual incidence and prevalence by EF phenotype were estimated. Characteristics by EF phenotype were described in the 2016 and 2019 HF prevalent cohorts and outcomes in the 2016 HF prevalent cohort. Results: Overall, HF incidence and prevalence were 0.32/100 person-years and 2.34%, respectively, but increased every year. In 2019, 49.3% had HFrEF, 38.1% had HFpEF, and 4.3% had HFmrEF (in 8.3%, EF was not available). Compared with HFrEF, patients with HFpEF were largely female, older, and had more atrial fibrillation but less atherosclerotic cardiovascular disease. Among patients with HFrEF, 76.3% were taking renin-angiotensin system inhibitors, 69.5% beta-blockers, 36.8% aldosterone antagonists, 12.5% sacubitril/valsartan and 6.7% SGLT2 inhibitors. Patients with HFpEF and HFmrEF took fewer HF drugs compared to HFrEF. Overall, the event rates of HF hospitalization were 231.6/1000 person-years, which is more common in HFrEF patients. No clinically relevant differences were found in patients with HFpEF, regardless EF (50- < 60% vs. ≥60%). Conclusions: >2% of patients have HF, of which around 50% have HFrEF and 40% have HFpEF. The prevalence of HF is increasing over time. Clinical characteristics by EF phenotype are consistent with previous studies. The risk of outcomes, particularly HF hospitalization, remains high, likely related to insufficient HF treatment. [ABSTRACT FROM AUTHOR]

Objectives To assess mortality and cardiovascular and renal outcomes among patients with chronic kidney disease (CKD) (primary objective), with a particular focus on heart failure (HF) risk following diagnosis of CKD (secondary objective) in Spain. Methods We conducted an observational study comprising cross-sectional and longitudinal retrospective analyses using secondary data from electronic health records. For the primary objective, adults with prevalent CKD [estimated glomerular filtration rate (eGFR) <60 or ≥60 mL/min/1.73 m2 with a urine albumin:creatinine ratio (UACR) ≥30 mg/g at the index date (1 January 2017)] were included. For the secondary objective, adults with incident CKD in 2017 were enrolled. Results In the prevalent population, 46 786 patients with CKD without HF [75.8 ± 14.4 years, eGFR 51.4 ± 10.1 mL/min/1.73 m2; 75.1% on renin–angiotensin system inhibitors (RASis)] and 8391 with CKD and HF (79.4 ± 10.9 years, eGFR 46.4 ± 9.8 mL/min/1.73 m2) were included. In the prevalent population, the risk of all-cause death {hazard ratio [HR] 1.107 [95% confidence interval (CI) 1.064–1.153]}, HF hospitalization [HR 1.439 (95% CI 1.387–1.493)] and UACR progression [HR 1.323 (95% CI 1.182–1.481)] was greater in those patients with CKD and HF versus CKD only. For the incident population, 1594 patients with CKD without HF and 727 with CKD and HF were included. Within 24 months from the CKD diagnosis (with/without HF at baseline), 6.5% of patients developed their first HF hospitalization. Although 60.7% were taking RASis, only 3.4% were at maximal doses and among diabetics, 1.3% were taking sodium-glucose cotransporter-2 inhibitors. Conclusions The presence of HF among CKD patients markedly increases the risk of outcomes. CKD patients have a high risk of HF, which could be partially related to insufficient treatment. [ABSTRACT FROM AUTHOR]

Background This study was designed to evaluate the efficiency and safety of combination therapy with sodium–glucose cotransporter 2 (SGLT2) inhibitors and renin–angiotensin system blockers such as angiotensin-converting enzyme inhibitor (ACEI) and angiotensin receptor blocker (ARB) in patients with type 2 diabetes mellitus (T2DM). Methods We searched the PubMed, Embase, Web of Science and Cochrane Library databases from their inception to May 2020. Two authors independently performed study selection, risk-of-bias assessment and data extraction. The quality and risk of bias were assessed by the Cochrane Risk of Bias Tool. Statistical heterogeneity was determined by the I 2 statistics. Results Seven studies including 1757 patients were analysed. Compared with ACEI/ARB alone, combination therapy with SGLT2 inhibitors and ACEIs/ARBs produced a reduction in systolic blood pressure (SBP) [weighted mean difference (WMD) −3.84 mmHg], diastolic blood pressure (DBP; WMD −1.06 mmHg), 24 h ambulatory SBP (WMD −4.59 mmHg), 24-h ambulatory DBP (WMD −2.08 mmHg), urine albumin:creatinine ratio (WMD −29.70%), evaluated glomerular filtration rate (WMD −3.46 mL/min/1.73 m2), haemoglobin A1c [standardized mean difference (SMD) −0.48], fasting plasma glucose (SMD −0.28), uric acid (SMD −0.35) and body weight (SMD −0.29). The risk of hypoglycaemia with combination therapy was higher than in the control group (risk ratio 1.37). As for the risks of total adverse events, genital infection and urinary tract infection, no significant difference was revealed. Conclusion Compared with ACEI/ARB alone, the combination therapy with SGLT2 inhibitors and ACEIs/ARBs in T2DM was effective and well-tolerated and could achieve additional effects including better control of blood pressure, improvement of renal outcomes, alleviation of long-term renal function and a decrease in blood glucose and body weight. The combination therapy showed an increased risk of hypoglycaemia. [ABSTRACT FROM AUTHOR]

With chronic kidney disease (CKD) being a global arising health problem, strategies for delaying kidney disease progression and reducing the high cardiovascular risk inherent to CKD, are the main objectives of the actual management of patients with kidney diseases. In these patients, the control of arterial hypertension is essential, as high blood pressure (BP) is a strong determinant of worst cardiovascular and renal outcomes. Achieving target blood pressures recommended by international guidelines is mandatory and often demands a multiple levels management, including several pharmacological and lifestyle measures. Even in the presence of adequate BP control, the residual cardiovascular risk remains high. In this respect, the recent demonstration that novel agents such as sodium glucose transporter 2 (SGLT2) inhibitors or the new non-steroidal mineralocorticoid antagonist finerenone can retard the progression of kidney diseases and reduce cardiovascular mortality on top of standard of care treatment with renin-angiotensin system inhibitors represent enormous progresses. These studies also demonstrate that cardiovascular and renal protection can be obtained beyond blood pressure control. Other promising novelties are still to come such as renal denervation and endothelin receptor antagonists in the setting of diabetic and non-diabetic kidney diseases. In the present review, we shall discuss the classic and the new aspects for the management of hypertension in CKD, integrating the new data from recent clinical studies. [ABSTRACT FROM AUTHOR]

The therapeutic options for preventing or slowing the progression of chronic kidney disease (CKD) have been thus far limited. While angiotensin converting enzyme inhibitors (ACEi) and angiotensin receptor blockers (ARBs) are, without a doubt, safe and effective drugs, a significant proportion of patients with CKD still progress to end‐stage kidney disease. After decades of negative trials, nephrologists have finally found cause for optimism with the introduction of sodium‐glucose cotransporter‐2 (SGLT2) inhibitors and non‐steroidal mineralocorticoid receptor antagonists (MRAs). Recent trials such as EMPA‐REG OUTCOME and CREDENCE have provided evidence of the renal benefits of SGLT2 inhibitors, which have now found widespread acceptance as first‐line agents for diabetic CKD, in addition to ACEi/ARBs. Considering results from the DAPA‐CKD study, it is expected that their use will soon be expanded to other causes of albuminuric CKD as well, although confirmation from further trials, such as the EMPA‐KIDNEY study is awaited. Likewise, although the role of mineralocorticoid receptor overactivation in CKD progression has been known for decades, it is only now with the FIDELIO‐DKD study that we have evidence of benefits of MRAs on hard renal endpoints, specifically in patients with diabetic CKD. While further research is ongoing, given the evidence of synergism between the three drug classes, it is foreseeable that a combination of two or more of these drugs may soon become the standard of care for CKD, regardless of underlying aetiology. This review describes pathophysiologic mechanisms, current evidence and future perspectives on the use of SGLT2 inhibitors and novel MRAs in CKD. SUMMARY AT A GLANCE: This is a comprehensive review of two important agents that have emerged in recent years, namely the SGLT‐2 inhibitor and the non‐steroidal MRA, in the management of diabetic kidney disease. [ABSTRACT FROM AUTHOR]

[Display omitted] The development of essential hypertension involves several factors. Vascular dysfunction, characterized by endothelial dysfunction, low-grade inflammation and structural remodeling, plays an important role in the initiation and maintenance of essential hypertension. Although the mechanistic pathways by which essential hypertension develops are poorly understood, several pharmacological classes available on the clinical settings improve blood pressure by interfering in the cardiac output and/or vascular function. This review is divided in two major sections. The first section depicts the major molecular pathways as renin angiotensin aldosterone system (RAAS), endothelin, nitric oxide signalling pathway and oxidative stress in the development of vascular dysfunction. The second section describes the role of some pharmacological classes such as i) RAAS inhibitors, ii) dual angiotensin receptor-neprilysin inhibitors, iii) endothelin-1 receptor antagonists, iv) soluble guanylate cyclase modulators, v) phosphodiesterase type 5 inhibitors and vi) sodium-glucose cotransporter 2 inhibitors in the context of hypertension. Some classes are already approved in the treatment of hypertension, but others are not yet approved. However, due to their potential benefits these classes were included. [ABSTRACT FROM AUTHOR]

Type 2 diabetes mellitus is an independent risk factor for renal impairment, developing in due course to end-stage kidney disease (ESKD). Such progressive renal damage is related to an increased predisposition to cardiovascular events and mortality. Even with intensive glycemic control and use of nephro-protective renin angiotensin system (RAS) blockers, rise in the worldwide prevalence of diabetic kidney disease remains tenacious. Identifying drugs with potential to halt progressive renal damage is the pressing priority at present. Sodium glucose cotransporter 2 (SGLT2) inhibitors, by virtue of their glucose-lowering and additional pleotropic effects, such as weight reduction, blood pressure lowering, anti-inflammatory, anti-fibrotic effects etc. are postulated to affect systemic and intrarenal hemodynamic mechanisms in a favorable manner which ultimately contribute to beneficial processes in the kidney. The promising reno-protective efficacy of these drugs is further highlighted by a reduction in development/progression of albuminuria and stabilization of renal function associated with their use. In particular, recent cardiovascular and kidney disease focused outcome trials have effectively demonstrated reduced rates of ESKD and other hard renal end-points, including doubling of serum creatinine, renal transplantation, death due to renal causes etc. with SGLT2 inhibitors. In this review, we dig further deep into the proposed reno-protective benefit furnished by this class of drugs by summarizing the evidence generated from clinical trials and large real-world studies. Current guideline recommendations and probability of reno-protection being influenced by factors, such as diabetic status, baseline renal function, RAS blockade is also explored to discuss their intended use in clinical settings. [ABSTRACT FROM AUTHOR]