Search Results (13)

The growing number of cancer cases highlights the urgent need to develop new therapies based on effective molecules. Although anticancer activity remains a key element of oncological pharmacology, the importance of agents that support physiological functions and improve the quality of life of cancer patients is also recognised. Compounds that combine these two functions could represent a significant trend in oncology. Moreover, repurposing approved drugs for conditions beyond their original indications could be a promising strategy. An interesting example of this is synthetic flozins (SGLT2 inhibitors), which were originally designed and developed to treat type 2 diabetes mellitus. These compounds contain various aromatic and heteroaryl structures, and changes in these substituents affect the binding strength and therapeutic potency of SGLT2 inhibitors. Beyond their antidiabetic effects, SGLT2 inhibitors exert well-documented cardioprotective and nephroprotective actions, restoring metabolic homeostasis. Given these pleiotropic properties, they could benefit oncology by improving systemic functions and by directly influencing the invasion of cancer cells. This article provides an overview of the use of synthetic flozins in various contexts, with a particular focus on their potential impact on cancer biology and treatment, consolidating their position as multifunctional agents of growing systemic relevance. Full article

Metabolic dysfunction-associated steatotic liver disease (MASLD) and atrial fibrillation (AF) are two highly prevalent conditions that share overlapping cardiometabolic risk factors, including obesity, type 2 diabetes, hypertension, and dyslipidemia. Growing evidence suggests that these two disease entities are pathophysiologically linked through systemic inflammation, oxidative stress, and structural remodeling. Population-based studies and meta-analyses report an association between steatotic liver disease and both incident and recurrent AF. While several analyses observe persistence of this association after adjustment for cardiometabolic risk factors, residual confounding and limitations of observational designs preclude firm causal inference. Conversely, heart rhythm disturbances may exacerbate hepatic fibrosis and dysfunction. Lifestyle interventions—particularly sustained weight loss—have demonstrated significant benefits in both conditions. Emerging pharmacological options, including incretin mimetics, flozins, statins, and thiazolidinediones, show promise in addressing the liver–heart axis, while appropriate anticoagulation remains essential in AF management. This review summarizes current epidemiological data, mechanistic insights, diagnostic approaches, and therapeutic strategies related to the coexistence of MASLD and AF. Emphasis is placed on shared pathogenic pathways, non-invasive diagnostic tools, and integrated management options. Full article

Contemporary diabetes management is progressively moving away from a glucocentric approach, with growing expectations that novel antidiabetic agents offer benefits beyond glycaemic control. Sodium–glucose cotransporter 2 inhibitors (SGLT2i) have emerged as a cornerstone in the treatment of type 2 diabetes mellitus (T2DM). In addition to reducing blood glucose levels by promoting renal glucose excretion, these agents contribute significantly to cardio–renal–metabolic protection and are associated with improved cardiovascular outcomes and prolonged survival. Although SGLT2 inhibitors do not exhibit a class effect in all clinical aspects, growing evidence suggests their potential in a variety of additional therapeutic areas. We conducted an in-depth review of current scientific literature and clinical studies regarding this class of drugs. SGLT2 inhibitors demonstrate neuroprotective properties and may provide benefits in neurodegenerative disorders such as Alzheimer’s and Parkinson’s disease, potentially through the improvement of mitochondrial function and attenuation of inflammatory responses. Their anti-inflammatory and antioxidative effects are closely linked to reductions in cardiac and renal fibrosis. Other observed benefits include weight loss, improved insulin sensitivity, normalization of serum uric acid, and a reduction in hepatic steatosis—each with important metabolic implications. Furthermore, SGLT2 inhibitors have been shown to positively influence iron metabolism and improve erythrocyte indices. Emerging data also indicate beneficial effects in women with polycystic ovary syndrome. Another promising area of investigation involves the modulation of Klotho protein expression and support of vascular homeostasis. In oncology, SGLT2 inhibitors are gaining attention, with encouraging preclinical results observed in malignancies such as pancreatic, thyroid, breast, and lung cancers. Based on a comprehensive evaluation of the existing body of evidence, it is anticipated that the clinical indications for SGLT2 inhibitors will expand beyond the cardio–renal–metabolic axis in the near future. Full article

Sodium-glucose co-transporter-2 (SGLT-2) inhibitors have become integral in treating both diabetes mellitus and heart failure, independent of left ventricular ejection fraction. Their pleiotropic effect influences multiple mechanisms, enhancing the function of various systems within the body. They exhibit nephroprotective and cardioprotective effects by improving cell metabolism, endothelial function, and slowing the fibrosis of the cardiac muscle, and they also have a beneficial impact on other organs. At the cellular level, they protect against the harmful effects of free radicals both by lowering glucose levels and by supporting the function of the antioxidant system. Moreover, SGLT-2 inhibitors can modify the metabolism of adipocytes by affecting the production of cytokines such as adiponectin—which increases insulin sensitivity, leading to weight loss and improved glycemic control. Full article

Sodium-glucose cotransporter 2 inhibitors (SGLT2is), commonly known as flozins, have garnered attention not only for their glucose-lowering effects in type 2 diabetes mellitus (T2DM) but also for their cardioprotective properties. This review examines the mechanisms underlying the anti-fibrotic effects of SGLT2is, with a focus on key clinical trials and preclinical models. SGLT2is, mainly empagliflozin and dapagliflozin, have demonstrated significant reductions in heart failure-related hospitalizations, cardiovascular death, and fibrosis markers, independent of their glucose-lowering effects. The cardioprotective benefits appear to stem from direct actions on cardiac tissues, modulation of inflammatory responses, and improvements in metabolic parameters. In animal models of heart failure, SGLT2is were demonstrated to reduce cardiac fibrosis through mechanisms involving AMPK activation, reduced oxidative stress, and inhibition of pro-fibrotic pathways, not only through the inhibition of SGLT2 present on cardiac cells but also by targeting several other molecular targets. These findings confirm their efficacy in the treatment of heart failure and align with evidence from human trials, supporting the potential involvement of multiple pathways in mediating cardiac fibrosis. These results also provide a promising basis for clinical trials specifically targeting pathways shared with SGLT2is. Full article

Membrane transporters interact not only with endogenous substrates but are also engaged in the transport of xenobiotics, including drugs. While the coordinated function of uptake (solute carrier family—SLC and SLCO) and efflux (ATP-binding cassette family—ABC, multidrug and toxic compound extrusion family—MATE) transporter system allows vectorial drug transport, efflux carriers alone achieve barrier functions. The modulation of transport functions was proved to be effective in the treatment strategies of various pathological states. Sodium–glucose cotransporter-2 (SGLT2) inhibitors are the drugs most widely applied in clinical practice, especially in the treatment of diabetes mellitus and heart failure. Sodium taurocholate co-transporting polypeptide (NTCP) serves as virus particles (HBV/HDV) carrier, and inhibition of its function is applied in the treatment of hepatitis B and hepatitis D by myrcludex B. Inherited cholestatic diseases, such as Alagille syndrome (ALGS) and progressive familial intrahepatic cholestasis (PFIC) can be treated by odevixibat and maralixibat, which inhibit activity of apical sodium-dependent bile salt transporter (ASBT). Probenecid can be considered to increase uric acid excretion in the urine mainly via the inhibition of urate transporter 1 (URAT1), and due to pharmacokinetic interactions involving organic anion transporters 1 and 3 (OAT1 and OAT3), it modifies renal excretion of penicillins or ciprofloxacin as well as nephrotoxicity of cidofovir. This review discusses clinically approved drugs that affect membrane/drug transporter function. Full article

Sodium–glucose cotransporter-2 (SGLT-2) inhibitors, also called gliflozins or flozins, are a class of drugs that have been increasingly used in the management of type 2 diabetes mellitus (T2DM) due to their glucose-lowering, cardiovascular (CV), and renal positive effects. However, recent studies suggest that SGLT-2 inhibitors might also have a ketogenic effect, increasing ketone body production. While this can be beneficial for some patients, it may also result in several potential unfavorable effects, such as decreased bone mineral density, infections, and ketoacidosis, among others. Due to the intricate and multifaceted impact caused by SGLT-2 inhibitors, this initially anti-diabetic class of medications has been effectively used to treat both patients with chronic kidney disease (CKD) and those with heart failure (HF). Additionally, their therapeutic potential appears to extend beyond the currently investigated conditions. The objective of this review article is to present a thorough summary of the latest research on the mechanism of action of SGLT-2 inhibitors, their ketogenesis, and their potential synergy with the ketogenic diet for managing diabetes. The article particularly discusses the benefits and risks of combining SGLT-2 inhibitors with the ketogenic diet and their clinical applications and compares them with other anti-diabetic agents in terms of ketogenic effects. It also explores future directions regarding the ketogenic effects of SGLT-2 inhibitors. Full article

Diabetic kidney disease (DKD) causes a progressive decline in renal function, leading to end-stage kidney disease (ESKD), and increases the likelihood of cardiovascular events and mortality. The recent introduction of the sodium-glucose co-transporter 2 (SGLT-2) inhibitor has been a game changer in managing chronic kidney disease (CKD) and congestive heart failure (CHF). These agents not only slow down the progression of kidney disease but also have cardioprotective benefits, including for patients with congestive heart failure and atherosclerotic cardiovascular disease. Some evidence suggests that they can decrease the risk of stroke as well. This review aims to provide a comprehensive overview of the role of SGLT-2 inhibitors in CKD and CHF and their efficacy in stroke prevention. This review includes a comparison with glucagon-like peptide-1 (GLP-1) agonist and finerenone; focuses on safety data, the potential benefits beyond glycemic control, and a review of significant trials; and provides guidance in clinical practice. Full article

Heart failure (HF) is a multifactorial clinical syndrome involving many complex processes. The causes may be related to abnormal heart structure and/or function. Changes in the renin-angiotensin-aldosterone system, the sympathetic nervous system, and the natriuretic peptide system are important in the pathophysiology of HF. Dysregulation or overexpression of these processes leads to changes in cardiac preload and afterload, changes in the vascular system, peripheral vascular dysfunction and remodeling, and endothelial dysfunction. One of the important factors responsible for the development of heart failure at the cellular level is oxidative stress. This condition leads to deleterious cellular effects as increased levels of free radicals gradually disrupt the state of equilibrium, and, as a consequence, the internal antioxidant defense system is damaged. This review focuses on pharmacotherapy for chronic heart failure with regard to oxidation–reduction metabolism, with special attention paid to the latest group of drugs, SGLT2 inhibitors—an integral part of HF treatment. These drugs have been shown to have beneficial effects by protecting the antioxidant system at the cellular level. Full article

Patients diagnosed with cancer are less frequently covered by preventive measures for cardiovascular diseases. The frequent co-occurrence of these diseases makes it necessary to apply parallel diagnostics and cardiological treatment with anti-cancer therapy. Frequently. multidisciplinary team discussions are needed. Case report: We present a case of a 73-year-old former smoker with hyperlipidemia, type 2 diabetes, and arterial hypertension, after a partial right nephrectomy in 2005 due to kidney cancer, diagnosed with SARS-CoV-2 infection in April 2022. Subsequent chest imaging showed a 20 mm focal lesion in the left lung further classified as a small-cell neuroendocrine carcinoma. Unexpectedly, the patient was hospitalized due to ST-segment elevation inferior left ventricular (LV) myocardial infarction. It was treated successfully with percutaneous coronary angioplasty (PCI) of the circumflex and first marginal artery with drug-eluting stent (DES) implantation. One day later, PCI of the left anterior artery was performed with two DES implantation; however, heart failure (HF) with a reduced left ventricle ejection fraction of 30% was diagnosed. One month later, the patient required hospitalization again due to HF decompensation, and cardiological treatment was optimized with flozin in addition to standard HF therapy. Subsequently, after cardiological approval the patient qualified for chemotherapy with the cisplatin–etoposide regimen. Therapy was continued for 6 months without HF decompensation and significant deterioration in renal function. After that, the patient underwent radical radiotherapy. Follow-up chest computed tomography scans showed regression of the neoplastic lesion. Conclusions: The coincidence of newly recognized cancer and inflammatory disease might contribute to and provoke serious cardiological events. To reduce the risk of cardiovascular complications, periodic cardiological surveillance and optimal pharmacotherapy are required. Full article

Sodium–glucose cotransporter 2 inhibitors (SGLT2is) are glucose-lowering agents whose positive impact on cardiovascular risk has been described extensively. Not only do they influence lipid profile, blood pressure, atherosclerosis risk, hemoglobin level, and insulin resistance, but they also reduce cardiovascular events, all-cause mortality, and hospitalization rates. Some of these effects may be due to their impact on serum uric acid (SUA) concentration. Findings from nine meta-analyses showed that, indeed, SGLT2is significantly reduce SUA. The data on the drug- and dose-dependency of this effect were inconclusive. Several factors alternating the beneficial effects of SGLT2is on SUA, such as glycated hemoglobin concentration (HbA1c), presence of diabetes, and baseline SUA level, were described. Even though there is a consensus that the lowering of SUA by SGLT2is might be due to the increased urinary excretion rate of uric acid (UEUA) rather than its altered metabolism, the exact mechanism remains unknown. The influence of SGLT2is on SUA may not only be used in gout treatment but may also be of huge importance in explaining the observed pleiotropic effects of SGLT2is. Full article

Diabetic kidney disease (DKD) is the most common cause of end-stage kidney disease (ESKD) in the United States. Risk factor modification, such as tight control of blood glucose, management of hypertension and hyperlipidemia, and the use of renin–angiotensin–aldosterone system (RAAS) blockade have been proven to help delay the progression of DKD. In recent years, new therapeutics including sodium-glucose transport protein 2 (SGLT2) inhibitors, endothelin antagonists, glucagon like peptide-1 (GLP-1) agonists, and mineralocorticoid receptor antagonists (MRA), have provided additional treatment options for patients with DKD. This review discusses the various treatment options available to treat patients with diabetic kidney disease. Full article

Patients with diabetes are at higher risk of cardiovascular diseases and cognitive impairment. SGLT2 inhibitors (Empagliflozin, Canagliflozin, Dapagliflozin, Ertugliflozin, Sotagliflozin) are newer hypoglycemic agents with many pleiotropic effects. In this review, we discuss their neuroprotective potential. SGLT2 inhibitors (SGLT2i) are lipid-soluble and reach the brain/serum ratio from 0.3 to 0.5. SGLT receptors are present in the central nervous system (CNS). Flozins are not fully SGLT2-selective and have an affinity for the SGLT1 receptor, which is associated with protection against ischemia/reperfusion brain damage. SGLT2i show an anti-inflammatory and anti-atherosclerotic effect, including reduction of proinflammatory cytokines, M2 macrophage polarization, JAK2/STAT1 and NLRP3 inflammasome inhibition, as well as cIMT regression. They also mitigate oxidative stress. SGLT2i improve endothelial function, prevent remodeling and exert a protective effect on the neurovascular unit, blood-brain barrier, pericytes, astrocytes, microglia, and oligodendrocytes. Flozins are also able to inhibit AChE, which contributes to cognitive improvement. Empagliflozin significantly increases the level of cerebral BDNF, which modulates neurotransmission and ensures growth, survival, and plasticity of neurons. Moreover, they may be able to restore the circadian rhythm of mTOR activation, which is quite a novel finding in the field of research on metabolic diseases and cognitive impairment. SGLT2i have a great potential to protect against atherosclerosis and cognitive impairment in patients with type 2 diabetes mellitus. Full article