Department of Biochemistry and Medical Chemistry, Dnipro State Medical University, 49044 Dnipro, Ukraine.
Clinical Hospital of Emergency Medical Care of the Dnipro City Council, 65 Volodymyra Antonovycha Str., 49000 Dnipro, Ukraine.
Int J Mol Sci. 2024 Jul 30;25(15):8345. doi: 10.3390/ijms25158345.
-chlorotaurine (NCT) is a broad-spectrum antimicrobial agent with outstanding tolerability, effective for topical and inhalation use. This paper presents the results of studies of single and repeated intravenous infusions of NCT to laboratory animals. The studies were conducted on female Wistar Han rats. The effect of NCT infusions on the general condition, behavioral reactions, main biochemical and hematological parameters, hemocoagulation system, cardiovascular system, and on the condition of the internal organs was studied. It was found that NCT infusions do not reveal deviations in the studied parameters that could indicate a toxic effect. The estimated LD50 is more than 80 mg/kg. In a subchronic experiment, a statistically significant decrease in cholesterol (by up to 11%), glucose (by up to 15%) and excess bases (up to four times) in the blood, and an increase in heart rate (by up to 31%) and frequency of defecations (by up to 35%), as well as pronounced antiplatelet effect, were found. In animals with simulated endotoxicosis, a decrease in the cytolysis and oxidative stress markers was observed. Such effects are caused by both chlorine-active compounds and taurine.The results obtained indicate broad prospects for the use of NCT solutions as an infusion detoxifying agent.
-氯代牛磺酸(NCT)是一种广谱抗菌剂,具有出色的耐受性,可有效用于局部和吸入治疗。本文介绍了 NCT 单次和重复静脉输注给实验动物的研究结果。这些研究是在雌性 Wistar Han 大鼠上进行的。研究了 NCT 输注对一般状况、行为反应、主要生化和血液参数、血液凝固系统、心血管系统以及内脏状况的影响。结果发现,NCT 输注不会导致研究参数出现偏差,这些参数表明存在毒性作用。估计 LD50 超过 80mg/kg。在亚慢性实验中,发现血液中的胆固醇(最多降低 11%)、葡萄糖(最多降低 15%)和多余碱基(最多增加四倍)显著降低,心率(最多增加 31%)和排便频率(最多增加 35%)增加,以及明显的抗血小板作用。在模拟内毒素血症的动物中,观察到细胞溶解和氧化应激标志物的减少。这些作用是由氯活性化合物和牛磺酸共同引起的。研究结果表明,NCT 溶液作为一种输注解毒剂具有广泛的应用前景。