Physical-Chemical Aggressiveness of Solutions of Medicines as a Factor in the Rheology of the Blood inside Veins and Catheters

In experiments in vitro and observations in the clinic in vivo studied the state of the lumen of subcutaneous veins and blood rheology of patients after their interaction with vascular catheters and solutions of medicines based on the values of temperature, volume, concentration, osmotic activity and pH. It is shown that heparin injection in blood not prevent, but solution of 4% sodium bicarbonate injection prevents blood clotting, blood clots and blockage blood clots of veins and of catheters. It is shown that the heating to a temperature of＋42 ℃ with the solution of 4% sodium bicarbonate provides softening action on old dry blood clots in 1 min, and their subsequent irrigation with a warm solution of 4% sodium bicarbonate and 3% hydrogen peroxide provides complete destruction and discoloration of the remaining spots of blood during 2 s. Proposed new medicines and hygiene products for the protection of the veins and installed in them vascular catheters from blockage of blood clots, and for removing blood stains from clothes and body surface patients.

地塞米松鼓室内注射治疗内耳眩晕的临床疗效及对患者症状的改善研究

目的地塞米松鼓室内注射治疗内耳眩晕的临床疗效及对患者症状的改善研究。方法选取我院2019年8月-2020年12月收治的120例内耳眩晕患者为研究对象,根据患者此间应用护理干预措施的差异分为常规组(n=60)和实验组(n=60)。常规组:碳酸氢钠静脉注射治疗;实验组:在碳酸氢钠静脉注射治疗的基础上采用地塞米松鼓室内注射治疗,分析在不同治疗方案应用下的听阈水平变化情况以及治疗效果。结果数据对比显示,经治疗后,实验组听阈水平得到了显著的改善,患者的治疗效果更佳,与常规组相比较,P<0.05。结论在碳酸氢钠静脉注射治疗的基础上应用地塞米松鼓室内注射治疗内耳眩晕,疗效显著,有助于患者病情得以更好的改善,值得临床推广借鉴。