Animal studies have shown endocrine changes after levetiracetam treatment. The present study investigated reproductive and sexual function in patients with epilepsy (aged 18-45) treated with levetiracetam (LEV: 30 men/26 women), carbamazepine (CBZ: 63 men/30 women), or lamotrigine (LTG: 37 men/40 women) monotherapy and in healthy controls (36 men/44 women). In women, no endocrine changes were observed during LEV treatment, whereas steroid hormone-binding globulin levels were greater and progesterone levels lower in women using CBZ. Dehydroepiandrosterone sulfate levels were higher and androstenedione levels lower in LTG-treated women. Arizona Sexual Experience Scale scores, which were significantly lower in females using LTG or LEV, suggesting they have better sexual function than CBZ users and controls. In men, no drug-specific hormonal pattern was observed after LEV treatment. Male patients in all treatment groups had lower androstenedione and free testosterone. Those using CBZ had lower free androgen indices and dehydroepiandrosterone sulfate levels, and higher steroid hormone-binding globulin, follicle-stimulating hormone, and luteinizing hormone levels. Arizona Sexual Experience Scale scores for men were similar in all groups. In conclusion, LEV treatment apparently has no drug-specific sexual or endocrine side effects in men or women in this age group.
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http://dx.doi.org/10.1016/j.yebeh.2009.07.033 | DOI Listing |
J Med Chem
January 2025
Institute for Drug Research, School of Pharmacy, The Hebrew University of Jerusalem, Jerusalem 9112102, Israel.
Cisplatin and oxaliplatin are Pt(II) anticancer agents that are used to treat several cancers, usually in combination with other drugs. Their efficacy is diminished by dose-limiting peripheral neuropathy (PN) that affects ∼70% of patients. PN is caused by selective accumulation of the platinum drugs in the dorsal root ganglia (DRG), which overexpress transporters for cisplatin and oxaliplatin.
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January 2025
State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing 400016, China.
Tuberculosis (TB) is a chronic infectious disease caused by (MTB). Tuberculous granuloma is the central and key pathological structure of tuberculosis and is characterized by tissue hypoxia and ineffective drug delivery. To address these issues, this study fabricated a composite nanoparticle loaded with catalase (CAT) and levofloxacin (LEV) (CAT@LEV-NPs) and then combined it with ultrasound (US) to investigate the bactericidal effect and underlying mechanisms using TB spheroids.
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Xuchang, China;
Tobacco ( L.) is an economically important crop in China. In April 2024, field tobacco (cv.
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January 2025
Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.
Front Cell Infect Microbiol
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Department of Gastroenterology, The Second Affiliated Hospital of Hainan Medical University, Haikou, China.
is increasingly resistant to antibiotics, significantly lowering eradication rates and posing a major public health challenge. This study investigated the distribution of antibiotic-resistant phenotypes and genotypes of in Hainan Province. It determined the minimum inhibitory concentrations (MICs) of six antibiotics using the E-test method and detected resistance genes via Sanger sequencing.
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