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Kirkpatrick Richter posted an update 1 day, 5 hours ago
This study aimed to investigate the relationship between renal dysfunction and electrolyte abnormalities, which are adverse events of foscarnet used for cytomegalovirus infection. Of the Ninety hematopoietic stem cell transplantation patients, 32 who met the selection criteria were enrolled in this retrospective study. The study patients were divided into two groups according to whether they developed renal dysfunction. The incidences of hypocalcemia, hypokalemia, and hypomagnesemia with an increase of grade 2 or higher in the renal dysfunction group were 45.5%, 18.2%, and 27.3%, respectively. Additionally, in the renal dysfunction group, a significant correlation was observed between creatinine and calcium (r = -0.458, p = 0.0244) and between creatinine and potassium (r = -0.520, p = 0.0092). This study shows that renal dysfunction and electrolyte abnormalities may be closely related in HSCT patients receiving foscarnet; thus, it is a report that may contribute to the safety of continuous foscarnet treatment.Undenatured (native) type II collagen is a dietary supplement ingredient reported to support joint health in healthy individuals by providing relief from symptoms of stiffness and discomfort and improving mobility. This benefit is thought to occur through oral tolerance, a mechanism whereby the immune system distinguishes between innocuous material in the gut and potentially harmful foreign invaders. The presence of antigenic epitopes in undenatured type II collagen, but not in denatured (hydrolyzed) collagen, is thought to be the basis for the therapeutic benefits. The purpose of this study was to investigate the physicochemical and analytical characteristics of type II collagen supplements currently available on the market and to explore whether they might be sufficiently similar in their physical properties to yield similar benefits in promoting joint health. Collagen type II supplement powders (raw material) and capsules (products in the market) were examined for color, particle size, quality profiles, fatty acid profiles, electron microscopy, and were analyzed for amino acid content as well as antigenic potential via an ELISA assay. Powders labeled as undenatured type II collagen were found to have markedly different properties, including the size of collagen fibers as per electron microscopy and antigenic configuration as per the ELISA assay. As significant differences were found between products, it allows consumers and practitioners to not assume that products labeled as undenatured (native) type II collagen are interchangeable.Background The Aphasia Rapid Test (ART) is a short bedside aphasia screening test developed originally in French for use with post-stroke patients in the acute phase of recovery.Objectives The purpose of this study was to assess the inter-rater reliability of the Turkish version of the ART in stroke patients (ICTRP ID NCT04386837).Methods The French ART was translated into Turkish. Inter-rater reliability was assessed in 30 post-stroke patients with aphasia by two independent speech-language pathologists blind to each other’s ratings.Results 30 patients (18 men, 12 women; mean age 64.43 ± 16.60 years) were included within 10 days of stroke onset, as assessed by clinical examination and confirmed by CT and/or MRI. The mean (± SD) ART value was 16.26 (± 8.05) for rater 1 and 16.43 (±8.14) for rater 2. The inter-rater concordance coefficient was 0.997 (95% CI 0.994-0.999; p less then .001).Conclusions Findings indicate that the Turkish version of the original ART was successfully administered in Turkish-speaking patients.There are few empirical studies examining sexological features of sexual interest in children among females. A non-representative sample of 20 females and 208 males who self-identified as having a sexual interest in children completed an anonymous survey. The primary purpose of the present study was to examine sexological features of sexual interest in children among females. Most females reported interest in prepubescent and pubescent children and rated their interest in different age categories similarly. Most females reported an interest in boys. Females first experienced sexual attractions during childhood, but awareness of sexual interest in children occurred later in their adolescence.The multidrug transporter P-glycoprotein is an ATP binding cassette (ABC) exporter responsible for resistance to tumor cells during chemotherapy. JNK inhibitor This study was designed with computational approaches aimed at identifying the best potent inhibitors of P-glycoprotein. Although many compounds have been suggested to inhibit P-glycoprotein, however, their information on bioavailability, selectivity, ADMET properties, and molecular interactions has not been revealed. Molecular docking, ADMET analysis, molecular dynamics, Principal component analysis (PCA), and binding free energy calculations were performed. Two compounds D1 and D2 showed the best docking score against P-glycoprotein and both compounds have 4-thiazolidinone derivatives containing indolin-3 one moiety are novel anti-tumor compounds. ADMET calculation analysis predicted D1 and D2 to have acceptable pharmacokinetic properties. The MD simulation discloses that D1-P-glycoprotein and D2-P-glycoprotein complexes are in stable conformation as apo-form. Hydrophobic amino acid such as phenylalanine plays significant on the interactions of inhibitors. Principal component analysis shows that both complexes are relatively similar variables as apo-form except planarity and Columbo energy profile. In addition, Quantitative Structural Activity Relationship (QSAR) of the ligand candidates were subjected to the principal component analysis (PCA) for pattern recognition. Partial-least-square (PLS) regression analysis was further utilized to model drug candidates’ QSAR for subsequent prediction of the binding energy of validated drug candidates. PCA revealed groupings of the drug candidates based on the similarity or differences in drug candidates QSAR. Moreover, the developed PLS regression accurately predicted the values of the binding energy of drug candidates, with low residual error of prediction.Communicated by Ramaswamy H. Sarma.