Objective:According to Traditional Chinese Medicine theory,spleen deficiency and phlegm-dampness syndrome(SDPDS)are caused by abnormal water metabolism in the body because of spleen dysfunction.The purpose of this art...Objective:According to Traditional Chinese Medicine theory,spleen deficiency and phlegm-dampness syndrome(SDPDS)are caused by abnormal water metabolism in the body because of spleen dysfunction.The purpose of this article was to evaluate the efficacy of D-limonene(DL)in resolving phlegm in mice with SDPDS from the perspective of regulating the level of aquaporin 3(AQP3).Methods:The model of SDPDS was induced in mice using the multifactor modeling method,which combines internal and external dampness.An artificial climate box was used to create a humid environment,whereas the irregular diet was caused by different feeding methods on odd-even days.The mice were divided into blank control,model group,DL low-dose,DL high-dose,and positive groups.The mice were modeled and treated for 7 day.Levels of gastrin and amylase(AMS)in the serum,mucus secretion in the trachea,and AQP3 in the tissue near the gastric cardia.Results:DL significantly reduced mucus secretion in the trachea(P<0.001).It also increased the level of AMS in the serum(P<0.01)and decreased the level of AQP3 in the gastric tissue(P<0.01).Conclusions:Mice with SDPDS exhibited disturbed water metabolism and significantly increased AQP3 levels.DL can restore the levels of AQP3 and plays an important role in resolving phlegm.This study may also help expand the efficacy of natural drugs containing DL and improve the utilization of natural drug resources.展开更多
基金the Program of Scientific Research Innovation for Colleges and Universities in Sichuan Province(18TD0017)the Research Project of Sichuan TCM Administration(2021MS448)the Technological Innovation R and D Project of the Chengdu Bureau of Science and Technology(2021-YF05-02298-SN)。
文摘Objective:According to Traditional Chinese Medicine theory,spleen deficiency and phlegm-dampness syndrome(SDPDS)are caused by abnormal water metabolism in the body because of spleen dysfunction.The purpose of this article was to evaluate the efficacy of D-limonene(DL)in resolving phlegm in mice with SDPDS from the perspective of regulating the level of aquaporin 3(AQP3).Methods:The model of SDPDS was induced in mice using the multifactor modeling method,which combines internal and external dampness.An artificial climate box was used to create a humid environment,whereas the irregular diet was caused by different feeding methods on odd-even days.The mice were divided into blank control,model group,DL low-dose,DL high-dose,and positive groups.The mice were modeled and treated for 7 day.Levels of gastrin and amylase(AMS)in the serum,mucus secretion in the trachea,and AQP3 in the tissue near the gastric cardia.Results:DL significantly reduced mucus secretion in the trachea(P<0.001).It also increased the level of AMS in the serum(P<0.01)and decreased the level of AQP3 in the gastric tissue(P<0.01).Conclusions:Mice with SDPDS exhibited disturbed water metabolism and significantly increased AQP3 levels.DL can restore the levels of AQP3 and plays an important role in resolving phlegm.This study may also help expand the efficacy of natural drugs containing DL and improve the utilization of natural drug resources.
文摘目的探讨益肾通脉膏方在肾虚血瘀痰阻证脉络膜前动脉(anterior choroidal artery,AchA)区脑梗死患者中的应用效果。方法选取2021年12月—2023年9月泰安市中医医院收治的80例肾虚血瘀痰阻证AchA区脑梗死患者为研究对象,以治疗方法的不同分为两组,各40例。对照组行阿司匹林肠溶片治疗,观察组在对照组基础上增加益肾通脉膏方治疗。对比两组临床疗效、神经功能、日常生活能力、血清脑源性神经营养因子(brain derived neurotrophic factor,BDNF)水平及不良反应发生情况。结果观察组治疗总有效率为92.50%(37/40),高于对照组的75.00%(30/40),差异有统计学意义(χ^(2)=4.501,P<0.05)。治疗前,两组美国国立卫生研究院卒中量表(National Institute of Health Stroke Scale,NIHSS)评分、Barthel指数(Barthel Index,BI)、改良Rankin量表(Modified Rankin Scale,mRS)评分、BDNF水平比较,差异无统计学意义(P均>0.05)。治疗后,观察组NIHSS评分、mRS评分、BI、BDNF水平均优于对照组,差异有统计学意义(P均<0.05)。两组不良反应发生率比较,差异无统计学意义(P>0.05)。结论益肾通脉膏方能够减轻肾血瘀痰阻证AchA区脑梗死患者的神经功能损伤,提升日常生活能力,调节血清BDNF水平,且无严重不良反应。