Arterial hypertension is a disease that has a high impact on cardiovascular mortality and morbidity; however, it is still insufficiently controlled.

To assess hypertension control in patients seen at a specialized clinic and to identify associated variables.

Cross-sectional study involving the analysis of medical records from 782 patients treated in a highly complex outpatient clinic. Inclusion criteria age ≥18 years, diagnosed with hypertension, in treatment ≥6 months. Patients with secondary hypertension (104) and incomplete data (64) were excluded. The main outcome was blood pressure control (systolic <140 and diastolic <90 mmHg). The independent variables studied were sociodemographic and clinical characteristics (use of drugs, comorbidities and laboratory tests). Pearson’s χ2 tests, Fisher’s test, Student’s t and Wilcoxon-Mann-Whitney tests were performed in the bivariate analysis and logistic regression in the multiple analyses, adopting p≤0.05.

The prevalence of hypertensive control was 51.1%. It was associated with a lack of control body mass index (OR = 1.038; 95% CI = 1.008 – 1.071), history of stroke (OR = 0.453; 95% CI = 0.245 – 0.821), left ventricular hypertrophy (OR = 1.765; 95% CI = 1.052 – 3.011), and number of medications (OR = 1.082; 95% CI = 1.033 – 1.136).

About half of the hypertensive patients had their blood pressure controlled; clinical variables and target organ damage were associated with the control.

About half of the hypertensive patients had their blood pressure controlled; clinical variables and target organ damage were associated with the control.Sandalwood (santalum spicatum) seed oil (SSO) is rich in ximenynic acid. The aim of the present study was to investigate the effect of SSO on high-fat/high-sucrose diet (HFHSD) induced insulin resistance (IR) in comparison with fish oil (FO), sunflower oil (SO) and linseed oil (LO). Fifty male Sprague-Dawley rats were randomly divided into five dietary groups standard chow diet (controls), HFHSD plus 7% SSO, HFHSD plus 7% FO, HFHSD plus 7% SO and HFHSD plus 7% LO. After 12 weeks of feeding, the rats were sacrificed, and the serum parameters, hepatic lipids and underlying molecular mechanisms were studied. SSO, FO or LO significantly prevented glucose intolerance, hyperglycaemia, obesity, and hepatic lipid accumulation, and decreased the homeostasis model assessment of IR (HOMA-IR) and the serum levels of pro-inflammatory factors (IL-6, IL-1β and TNF-α) compared with SO. In addition, SSO activated the PI3K/AKT insulin signaling pathway and down-regulated the JNK/NF-κB inflammatory signaling pathway in the liver. In summary, our results proved that SSO exerted an ameliorative effect on IR by regulating the hepatic inflammation related blockage of the insulin signaling pathway in the rats.Photodynamic therapy (PDT) has been regarded as a promising strategy for tumor therapy. However, heterogeneous tumor microenvironments severely limit the efficacy of photodynamic therapy. In this work, a multifunctional theranostic platform (MnO2-SiO2-APTES&Ce6 (MSA&C)) was fabricated based on MnO2 nanoflowers, which afforded MRI-guided synergistic therapy incorporating PDT and second near-infrared window (NIR-II) photothermal therapy (PTT). Herein, MnO2 nanoflowers are first proposed as a NIR-II photothermal agent. In the MSA&C system, MnO2 nanoflowers were employed for effective photosensitizer loading, relieving tumor hypoxia, and NIR-II PTT and tumor-specific imaging. The large amount of photosensitizer, reduced tumor hypoxia, and hyperthermia all contributed to the improvement of PDT. The quantity of reactive oxygen species (ROS) generated during PDT in turn down-regulated the expression of heat shock proteins (HSP 70), thereby improving photothermal performance. Positively charged (3-aminopropyl)triethoxysilane (APTES) was used to promote cellular uptake, further improving treatment efficiency. In this system, the MSA&C nanoflowers can not only alleviate tumor hypoxia, but they also obviously induce cell apoptosis under laser irradiation through a ROS- and hyperthermia-mediated mechanism, thereby leading to remarkable tumor growth inhibition. Furthermore, the Mn2+ ions generated during treatment can be explored for MR imaging, and this could be used to finally realize MRI-guided enhanced PDT/PTT.A cyclic manipulation of peanut cage isomers has been achieved via anion exchange and unusual cage isomerism.Quantitative hyperspectral coherent Raman scattering microscopy merges imaging with spectroscopy and utilises quantitative data analysis algorithms to extract physically meaningful chemical components, spectrally and spatially-resolved, with sub-cellular resolution. This label-free non-invasive method has the potential to significantly advance our understanding of the complexity of living multicellular systems. Here, we have applied an in-house developed hyperspectral coherent anti-Stokes Raman scattering (CARS) microscope, combined with a quantitative data analysis pipeline, to imaging living mouse liver organoids as well as fixed mouse brain tissue sections xenografted with glioblastoma cells. We show that the method is capable of discriminating different cellular sub-populations, on the basis of their chemical content which is obtained from an unsupervised analysis, i.e. without prior knowledge. Specifically, in the organoids, we identify sub-populations of cells at different phases in the cell cycle, while in the brain tissue, we distinguish normal tissue from cancer cells, and, notably, tumours derived from transplanted cancer stem cells versus non-stem glioblastoma cells. The ability of the method to identify different sub-populations was validated by correlative fluorescence microscopy using fluorescent protein markers. These examples expand the application portfolio of quantitative chemical imaging by hyperspectral CARS microscopy to multicellular systems of significant biomedical relevance, pointing the way to new opportunities in non-invasive disease diagnostics.Antimicrobial peptides (AMPs) have been considered as a promising new tool to combat the antimicrobial resistance (AMR) crisis. However, the high toxicity and high cost of AMPs hampered their further development. Herein, a series of star poly(L-lysine) (PLL) homo- and copolymers with excellent antimicrobial activity and improved biocompatibility were prepared by the combination of ultra-fast ring opening polymerization (ROP) and side-chain modification. The amine-terminated polyamidoamine dendrimer (Gx-PAMAM) mediated ROP of Nε-tert-butyloxycarbonyl-L-lysine N-carboxyanhydride (Boc-L-Lys-NCA) and γ-benzyl-L-glutamic acid-based N-carboxyanhydride (PBLG-NCA) was able to prepare star PLL homo- and copolymers with 400 residues within 50 min. While the star PLL homopolymers exhibited low minimum inhibitory concentration (MIC = 50-200 μg mL-1) against both Gram-positive and Gram-negative bacteria (i.e., S. aureus and E. coli), they showed high toxicity against various mammalian cell lines. Selleckchem CDK inhibitor The star PLL copolymers with low contents of hydrophobic and hydroxyl groups showed enhanced antimicrobial activity (MIC = 25-50 μg mL-1) and improved mammalian cell viability.