Background/Objectives: Metformin (Met), an oral drug used to treat type II diabetes, is known to control blood glucose levels. Metformin carbon quantum dots (MetCQDs) were prepared to enhance the bioavailability and effectiveness of metformin. Several studies have shown that carbon quantum dots (CQDs) have attractive properties like small particle size, high penetrability, low cytotoxicity, and ease of synthesis. CQDs are made from a carbon source, namely, citric acid, and a heteroatom, such as nitrogen. The active molecule can be a carbon source or a heteroatom, as reported here. Methods: This study aims to produce MetCQDs from an active molecule. MetCQDs were successfully produced by microwave-based production methods and characterized. The effect of the MetCQDs was tested in Wistar albino rats following a Streptozocin-induced diabetic model. Results: The results show that the products have a particle size of 9.02 ± 0.04 nm, a zeta potential of −10.4 ± 0.214 mV, and a quantum yield of 15.1 ± 0.045%. Stability studies and spectrophotometric analyses were carried out and the effectiveness of MetCQDs evaluated in diabetic rats. The results show a significant reduction in blood sugar levels (34.1–51.1%) compared to the group receiving only metformin (37.1–55.3%) over a period of 30 to 360 min. Histopathological examinations of the liver tissue indicate improvement in the liver health indicators of the group treated with MetCQDs. Conclusions: Based on these results, the products have potential therapeutic advantages in diabetes management through their increased efficacy and may have reduced side effects compared to the control group.

The Olfaction Ability of Medical Detection Canine to Detect Prostate Cancer From Urine Samples: Progress Captured in Systematic Review and Meta-Analysis

Polyscias scutellaria (PS), an increasingly recognized botanical marvel, has emerged as a remarkable reservoir of natural antioxidants and anti-inflammatory compounds, holding immense potential for enhancing health and promoting overall well-being. In this comprehensive investigation, we meticulously examined the multifaceted properties of PS through various parameters, including DPPH scavenging activity, total phenol, and total flavonoid content in its ethanol extract (EEPS), ethyl acetate extract (EAPS), and n-hexane extract (nhPS). Additionally, we conducted in-depth assessments of cellular responses to EEPS and EAPS, encompassing cell viability, nitric oxide (NO) production, and the modulation of pivotal pro-inflammatory cytokines, such as tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), interleukin-1β (IL-1β), and interleukin-12 (IL-12), utilizing the RAW 264.7 cell line as a model system.Our findings illuminate the exceptional antioxidant prowess of PS extracts, with EEPS, EAPS, and nhPS displaying noteworthy DPPH scavenging activities. These results underscore their potential in quenching harmful free radicals and mitigating oxidative stress. Furthermore, our investigation unveils the promising anti-inflammatory attributes of EEPS and EAPS, as evidenced by their capacity to preserve cellular viability, dampen NO production, and suppress the secretion of critical pro-inflammatory mediators (TNF-α, IL-6, IL-1β, and IL-12) in RAW 264.7 cells. These remarkable anti-inflammatory effects hint at the therapeutic potential of PS in ameliorating chronic inflammatory conditions and bolstering the body’s immune response.In conclusion, Polyscias scutellaria stands as an emerging botanical champion, offering a wealth of natural antioxidants and anti-inflammatory compounds that hold great promise for optimizing health and well-being. This study opens exciting avenues for future research to elucidate the precise bioactive constituents within PS and unravel their intricate mechanisms of action, paving the way for the development of innovative therapeutic interventions and wellness-enhancing products. The remarkable properties of PS underscore its potential as a cornerstone of holistic health and a valuable asset in the pursuit of a vibrant and balanced life. Graphical abstract

Addition of Olaparib to the New Hormonal Agent Regimen for Metastatic Castration-Resistant Prostate Cancer: A Systematic Review and Meta-Analysis

Introduction: Prostate enlargement known as benign prostatic hyperplasia (BPH) increases the risk of infection in the urinary tract by obstructing or blocking the prostatic portion of the urethra. This disease becomes more common as people age. Aim: To determine differences in the risk of urinary tract infection based on demographics and laboratory markers in patients with benign prostate hyperplasia. Materials and methods: The present study is quantitative analytical observational research. Patients from Vita Insani Hospital’s Urology Polyclinic in Pematangsiantar during 2021–2023 made up the study’s population. In sampling, we used the purposive sampling technique. Results: Medical records were used to gather data, which were then subjected to univariate and bivariate analyses using SPSS. The present study found that there were statistically significant differences between the neutrophil lymphocyte and the platelet-lymphocyte ratios in the incidence of urinary tract infections among BPH populations (p0.05). Conclusion: It is expected that health workers, especially nurses in hospitals can provide information, always monitor signs of infection and apply aseptic procedures in performing catheter insertion actions to BPH patients to avoid urinary tract infections.