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The effect of coadministration of vitamin D and tramadol on serum kisspeptin, testosterone, oxidative stress levels and testicular histology in Wistar rats: a preliminary report.
Rev Int Androl
December 2024
Department of Human Physiology, Faculty of Basic Medical Sciences, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, P.O. Box 5001, 435101 Nnewi, AN, Nigeria.
Background: Tramadol, an opioid analgesic, is known to induce testicular damage and impair reproductive parameters. Vitamin D3, recognized for its antioxidant and protective properties, might offer a potential protective effect against tramadol-induced testicular damage. This study observed the effects of co-administration of vitamin D3 and tramadol on serum kisspeptin levels, testicular histology, semen parameters, testosterone levels, and oxidative stress markers in male rats.
View Article and Find Full Text PDFImpact of vitamin C on the reduction of opioid consumption for acute musculoskeletal pain: A double-blind randomized control pilot study.
PLoS One
December 2024
Study Center in Emergency Medicine, Hôpital du Sacré-Coeur de Montréal (CIUSSS du Nord-de-l'Île de-Montréal), Montréal, Québec, Canada.
Introduction: Recent evidence has shown that vitamin C has analgesic and opioid sparing properties in immediate postoperative context. However, this has never been studied for acute musculoskeletal (MSK) emergency department (ED) injuries. The aim of this pilot study is to evaluate the feasibility of conducting a randomized placebo-controlled study to determine the opioid sparing and analgesic effect of vitamin C compared to placebo, in acute MSK injured ED patients.
View Article and Find Full Text PDFSTNGS: a deep scaffold learning-driven generation and screening framework for discovering potential novel psychoactive substances.
Brief Bioinform
November 2024
School of Science, China Pharmaceutical University, Nanjing 211198, China.
The supervision of novel psychoactive substances (NPSs) is a global problem, and the regulation of NPSs was heavily relied on identifying structural matches in established NPSs databases. However, violators could circumvent legal oversight by altering the side chain structure of recognized NPSs and the existing methods cannot overcome the inaccuracy and lag of supervision. In this study, we propose a scaffold and transformer-based NPS generation and Screening (STNGS) framework to systematically identify and evaluate potential NPSs.
View Article and Find Full Text PDFMesoporous Lanthanum-Doped Magnesium Phosphate Nanopowders Promote Healing of Critical-Size Bone Defects: An In Vivo Study.
J Biomed Mater Res B Appl Biomater
January 2025
Refractories, Ceramics and Building Materials Department, Advanced Materials Technology and Mineral Resources Research Institute, National Research Centre, Cairo, Egypt.
Treating severe bone deformities and abnormalities continues to be a major clinical hurdle, necessitating the adoption of suitable materials that can actively stimulate bone regeneration. Magnesium phosphate (MP) is a material that has the ability to stimulate the growth of bones. The current study involved the synthesis of mesoporous MP and lanthanum (La)-doped nanopowders using a chemical precipitation approach.
View Article and Find Full Text PDFThe median effective dose of ciprofol combined with sufentanil in suppressing the laryngeal mask airway insertion response in both young and older adult patients.
BMC Anesthesiol
December 2024
Department of Anesthesiology, The Second Clinical Medical College, North Sichuan Medical College, Nanchong Central Hospital, Nanchong, China.
Background: Ciprofol, a novel intravenous anesthetic, exhibits similar sedation mechanisms and pharmacokinetic properties to propofol. However, ciprofol demonstrates greater potency and is associated with reduced injection pain compared to propofol. Given the varying sensitivities to anesthetic agents across different age groups, this study aims to determine the median effective dose (ED) of ciprofol required to suppress the laryngeal mask airway (LMA) insertion response in both young and older adult patients, as well as to assess its potential adverse reactions.
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