Arch Med Sci
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The purpose of the present study was to evaluate the antiproliferative activity of dehydrocostus lactone against human BON-1 cancer cell lines and to explore the possible underlying mechanism. ⋯ Dehydrocostus inhibits in vitro gastrinoma cancer cell growth and therefore may prove beneficial in the management of gastrinoma cancer.
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Programmed death-1 (PD-1) and programmed death ligand-1 (PD-L1) function as an immune checkpoint pathway that can be exploited by tumor cells to evade immuno-surveillance. The precise role of PD-1/PD-L1 inhibition of the immune response in GC is unknown. The study investigated PD-1 and PD-L1 expression on peripheral T-cells and its potential association with clinicopathological features in gastric cancer (GC) patients. ⋯ Downregulation of peripheral blood CD4(+) and CD8(+) lymphocytes can be associated with PD-1/PD-L1 expression. This can lead to attenuation of the general immune response in GC.
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The current trend in management of preterm neonates with respiratory distress syndrome is to attempt noninvasive ventilation (NIV) to avoid endotracheal intubation. However, failure of noninvasive ventilation may lead to increased morbidity and mortality. There is a scarcity of studies establishing predictors for the usefulness of NIV in this age group. Our aim here was to determine the predictors of NIV in preterm infants with respiratory distress syndrome (RDS) treated with synchronized nasal intermittent positive pressure ventilation (SNIPPV) for initial respiratory support. ⋯ Failure of early NIV occurred in a small subset of our patients. Predictors of noninvasive ventilation failure may be a useful guide for decisions regarding intubation.
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Recombinant follicle stimulating hormone (rFSH), recombinant luteinizing hormone (rLH), and urinary human menopausal gonadotropin (uHMG) are widely used for controlled ovarian stimulation (COS). This study compares the effects of rFSH only, rLH + rFSH, and HMG + rFSH administration on in vitro fertilization (IVF) outcomes for patients in three different yearly follow-up cycles. ⋯ Recombinant luteinizing hormone administration may increase the number of clinical pregnancies for patients aged 35-39 years.
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The aim of this study was to evaluate the efficacy of two nutraceutical agents aimed to improve lipid profile in a sample of mice. ⋯ We can conclude that a combination of monacolin K 3%, γ-oryzanol, and γ-aminobutyric acid is more effective than monacolin K 3% alone in reducing the negative effects of a HFD in a sample of specific pathogen-free mice.