Systemic lupus erythematosus (SLE) is characterized by abnormal action of the immune system and a state of chronic inflammation. The disease can cause life-threatening complications. Neoepitopes arising from interdependent glycation and oxidation processes might be an element of SLE pathology. The groups included in the study were 31 female SLE patients and 26 healthy female volunteers (the control group). Blood serum samples were obtained to evaluate concentrations of advanced glycation end-products (AGEs), carboxymethyllysine (CML), carboxyethyllysine (CEL), pentosidine, and a soluble form of the receptor for advanced glycation end-products (sRAGE). Compared to a healthy control group, the SLE patients exhibited a higher concentration of AGEs and a lower concentration of sRAGE in serum. There were no statistically significant differences in serum CML, CEL, and pentosidine concentrations between the groups. Therefore, SLE patients could be at risk of intensified glycation process and activation of the proinflammatory receptor for advanced glycation end-products (RAGE), which could potentially worsen the disease course; however, it is not clear which compounds contribute to the increased concentration of AGEs in the blood. Additionally, information about the cigarette smoking and alcohol consumption of the study participants was obtained.

Systemic lupus erythematosus is a chronic connective tissue disease associated with an increased risk of premature atherosclerosis. It is estimated that approximately 10% of SLE patients develop significant atherosclerosis each year, which is responsible for premature cardiovascular disease that is largely asymptomatic. This review summarizes the most recent reports from the past few years on biomarkers of atherosclerosis in SLE, mainly focusing on immune markers. Persistent chronic inflammation of the vascular wall is an important cause of cardiovascular disease (CVD) events related to endothelial dysfunction, cell proliferation, impaired production and function of nitric oxide and microangiopathic changes. Studies on pathogenic immune mediators involved in atherosclerosis will be crucial research avenues for preventing CVD.

Patients with systemic lupus erythematosus (SLE) are 2–10 times more likely to develop cardiovascular disease (CVD) than the general population. The assessment of the risk of developing CVD is an important direction for further clinical management. The study was conducted retrospectively and included patients with SLE. The aim of the study was to assess the measurements of pulse wave velocity (PWV), carotid intima-media thickness (CIMT), ankle–brachial index (ABI) and biochemical parameters. Subclinical atherosclerosis was also assessed. The study included 98 patients with SLE with an age- and sex-matched control group of 68 healthy adults. Statistical significance was found in the SLE group and the controls for N-terminal fragment of pro-B-type natriuretic peptide (NT proBNP) (144.87 vs. 36.41 pg/mL, p = 0.0018), high-sensitivity cardiac troponin (hs-cTn) (25.43 vs. 6.38 ng/L, p = 0.0303) and D-Dimer levels (0.73 vs. 0.36 µg/mL, p = 0.0088), left CIMT (1.03 vs. 0.62 mm, p < 0.0001), right CIMT (0.93 vs. 0.63 mm, p < 0.0001) and PWV CF (9.74 vs. 7.98 m/s, p = 0.0294). A positive correlation was found between NT proBNP and PWV CF (r = 0.6880, p = 0.0498) and hs-cTn and PVW carotid-femoral (CF) (r = 0.8862, p = 0.0499) in SLE. A positive correlation was reported between PWV CF and systolic blood pressure (r = 0.5025, p = 0.0487). The measurement of carotid–femoral PWV is a simple, non-invasive, and reproducible method and may independently predict future CVD events and their cause. Further studies are warranted to establish the prognostic value of PWV in patients with SLE, as it may be superior to CIMT measurements in the early stages of vascular disorders.

Regular physical activity has a beneficial impact on the cardiovascular system. However, the intense and prolonged exertion typical of professional athletes and amateur marathon runners can lead to adaptive changes in the heart. These changes encompass both structural and functional modifications, which may have positive or negative effects on cardiac function and contribute to the development of so-called “athlete’s heart.” Prolonged exercise induces adaptations at the molecular and cellular levels, including altered gene expression and remodeling of myocardial proteins. It may also cause transient elevations in biomarkers such as N-terminal pro-brain natriuretic peptide (NT-proBNP) and high-sensitivity troponin. Some athletes experience cardiac arrhythmias, including atrial fibrillation. Morphological changes, such as myocardial hypertrophy or chamber dilation, can be assessed using echocardiography. Studies have reported potentially benign valvular abnormalities, as well as cases of myocardial fibrosis and arrhythmias. Early diagnosis of cardiac conditions in marathon runners is essential for effective prevention and health monitoring. This article reviews the current data on cardiac changes in endurance athletes, based on the literature from the past decade.

Systemic lupus erythematosus is a rare autoimmune disease. It leads to an increased production of proinflammatory molecules that accelerates atherogenesis and could cause an endothelium dysfunction. The aim of the study was to assess cardiovascular risk factors such as BMI and lipid profile as well as left ventricular ejection fraction among patients with SLE, and a correlation of these factors with duration of the disease. Materials and Methods. The researched group consisted of patients with SLE, being under control of the outpatient clinic of cardiology. This group included 38 patients among whom 34 were women (56.17 ± 11.05 years) and 4 were men (65.50 ± 9.22 years). The control group consisted of 19 healthy women (53.31 ± 11.94 years) and 2 healthy men (38.51 ± 7.53 years). Measurements were taken in the same conditions by trained medical staff. Results. Excessive body weight (BMI >25 kg/m²) was more frequent in the SLE group, but it was not statistically significant (55.26% vs. 52.38%, ). LVEF values were lower in their searched group, and this factor showed statistical significance (53.92% ± 6.46 vs. 58.67% ± 4.69, ). Thickness of the IMT was higher and statistically important among patients with SLE, both in left (1.22 ± 0.27 mm vs. 0.7 ± 0.21 mm, ) and right common carotid artery (1.16 ± 0.26 mm vs. 0.59 ± 0.15 mm, ), compared to the controls. Conclusions. Patients with SLE are at greater risk of developing cardiovascular diseases as the illness progresses. The activity of the disease according to the SLEDAI-2K scale may have an impact on the LVEF values which was significantly decreased in the group with active disease, but further thorough investigation is required to fully evaluate the impact of individual components of the disease and its treatment on the CVD development and mortality.

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.