Objective:To observe the effect of electroacupuncture(EA)at"Baihui"(GV20)and"Shenshu"(BL23)on cognitive impairment in AD model mice,and to explore its mechanism.Methods:A total of 24 model mice wer...Objective:To observe the effect of electroacupuncture(EA)at"Baihui"(GV20)and"Shenshu"(BL23)on cognitive impairment in AD model mice,and to explore its mechanism.Methods:A total of 24 model mice were randomly divided into EA,medication and model groups,8 mice in each group.Another 8 C57BL/6J mice were used as the normal control.The rats in the EA group were treated with electrical stimulation at Baihui(GV20)and Shenshu(BL23),and those in the medication group were treated with donepezil hydrochloride,once a day for 21 days.Adopting the Maorris water maze method to detect the behavior of mice and using HE staining to observe the morphological structure of neurons in the hippocampal region of mice.Finally the expression of GSK-3βandβ-catenin protein contents in the hippocampus of mice in each group was detected by Western blot.Results:Compared to the model group,the evasion latency of the electroacupuncture group and the western medicine group were significantly shorter,and the dwell time in the target quadrant and the number of crossing the plateau were increased(P<0.05),and the hippocampal neurons in each treatment group were closely arranged and complete,with a clearer hierarchy.Western blot assay results showed that the expression ofβ-catenin protein was significantly increased and GSK-3βprotein expression was decreased in the hippocampal region of mice in the electroacupuncture and western medicine groups compared with the model group(P<0.05).Conclusion:Ea at"Baihui"(GV20)and"Shenshu"(BL23)can significantly improve the cognitive function of APP/PS1 mice,which may be connected with the activation of Wnt/β-catenin signaling pathway.展开更多
目的调查老年女性肌肉减少症(简称肌少症)患者心肺耐力和日常生活活动能力,并探讨其与中医证型的相关性。方法筛选老年女性肌少症患者,根据中医辨证分为肝肾不足及脾胃虚弱型2组,行6 min步行试验(6 minute walk test,6MWT)以评估心肺耐...目的调查老年女性肌肉减少症(简称肌少症)患者心肺耐力和日常生活活动能力,并探讨其与中医证型的相关性。方法筛选老年女性肌少症患者,根据中医辨证分为肝肾不足及脾胃虚弱型2组,行6 min步行试验(6 minute walk test,6MWT)以评估心肺耐力,并用日常生活活动能力评定量表(ADL)进行评估,比较2组握力、步速、相对四肢骨骼肌质量(RASM)、体质指数(BMI)、6MWT、ADL评分的差异,进行相关性分析,并与老年女性非肌少症组进行比较。结果筛查105例老年女性,其中肌少症患者28例(肝肾不足证16例,脾胃虚弱证12例),非肌少症患者77例。与非肌少症组相比,肌少症组的6MWT明显下降(P<0.05),ADL分数较高(P<0.05);6MWT与握力、步速、RASM、BMI存在正相关性、与ADL分数呈负相关。肝肾不足组与脾胃虚弱组比较,2组握力、步速、RASM、BMI、6MWT、ADL差异无统计学意义(P>0.05)。结论老年女性肌少症患者存在不同程度心肺耐力下降,心肺耐力与患者日常生活活动能力呈正相关;老年女性肌少症患者心肺耐力下降将进一步降低患者生活质量;老年女性肌少症中医证型与心肺耐力、日常生活活动能力无明显相关性。展开更多
Objective: To compare the risk angle and safety angle of n eedli ng Ya me n (GV 15) betwee n the atla nto-axial dislocati on (AAD) patients and healthy subjects. Methods: A total of 177 AAD patients diagnosed and trea...Objective: To compare the risk angle and safety angle of n eedli ng Ya me n (GV 15) betwee n the atla nto-axial dislocati on (AAD) patients and healthy subjects. Methods: A total of 177 AAD patients diagnosed and treated at the Center of Upper Cervical Vertebra of Beijing Chin a-Japa n Frie ndship Hospital betwee n January 2010 and January 2018 were in eluded in the AAD group. Ano ther 207 healthy subjects were included in the normal group. There were totally 191 males and 193 females. The MRI sean was performed for the cervical vertebrae to measure the risk angle and safety angle of acup un cture at Ya me n (GV 15) on the sagittal image. Results: In the AAD group, the risk angle was (13.14±3.99)° and the relative safety angle was (10.31±3.23)° for the perpendicular needling, while the oblique needling risk angle was (9.09±3.09)° for the male;the risk angle was (12.12±2.74)° and the relative safety angle was (10.56±2.09)° for the perpendicular needling, while the oblique needling risk angle was (9.70±2.95)° for the female. In the normal group, the risk angle was (7.89±1.59)° and the relative safety angle was (10.21±3.55)° for the perpendicular needling, while the oblique needling risk angle was (16.07±1.77)° for the male;the risk angle was (6.93±1.45)° and the relative safety angle was (10.70±2.94)° for the perpendicular needling, while the oblique needling risk angle was (14.89±2.18)° for the female. The perpendicular needling risk angles for the males and females in the AAD group were larger than those in the normal group, and the differences were statistically significant (both P<0.01);for the inner-group comparison, there was no sigrHficant difference in the perpendicular needling risk angle between the male and the female in the AAD group (P>0.05);however, the perpendicular needling risk angle for the male was larger than the female, and the differenee was statistically significant in the normal group (P<0.01). There were no sign讦icant differences in the relative safety angle for both the male and the female between the AAD group and the normal group (both P>0.05). For the inner-group comparison, there was no sign讦icant differenee in the relative safety angle between the male and the female (P>0.05). The oblique needling risk angles for both the males and females were smaller in the AAD group than those in the normal group, and the differences were statistically sign讦icant (both P<0.01);the oblique needling risk angle for the male was not significantly different from that for the female in the AAD group (P>0.05);in the normal group, the oblique needling risk angle for the male was larger than that for the female, and the differenee was statistically significant (P<0.01). Conclusion: Un der the AAD condition, the risk angle and safety angle of acup un cture at Ya me n (GV 15) cha nge significantly, perpe ndicular n eedli ng should be better if performed slightly lower tha n the horiz on tai di recti on, and the oblique needling should be safer across the occipital foramen toward the occipital bone.展开更多
基金Postgraduate Program of the Third Affiliated Hospital of Beijing University of Chinese Medicine(2019-XS-ZB13)。
文摘Objective:To observe the effect of electroacupuncture(EA)at"Baihui"(GV20)and"Shenshu"(BL23)on cognitive impairment in AD model mice,and to explore its mechanism.Methods:A total of 24 model mice were randomly divided into EA,medication and model groups,8 mice in each group.Another 8 C57BL/6J mice were used as the normal control.The rats in the EA group were treated with electrical stimulation at Baihui(GV20)and Shenshu(BL23),and those in the medication group were treated with donepezil hydrochloride,once a day for 21 days.Adopting the Maorris water maze method to detect the behavior of mice and using HE staining to observe the morphological structure of neurons in the hippocampal region of mice.Finally the expression of GSK-3βandβ-catenin protein contents in the hippocampus of mice in each group was detected by Western blot.Results:Compared to the model group,the evasion latency of the electroacupuncture group and the western medicine group were significantly shorter,and the dwell time in the target quadrant and the number of crossing the plateau were increased(P<0.05),and the hippocampal neurons in each treatment group were closely arranged and complete,with a clearer hierarchy.Western blot assay results showed that the expression ofβ-catenin protein was significantly increased and GSK-3βprotein expression was decreased in the hippocampal region of mice in the electroacupuncture and western medicine groups compared with the model group(P<0.05).Conclusion:Ea at"Baihui"(GV20)and"Shenshu"(BL23)can significantly improve the cognitive function of APP/PS1 mice,which may be connected with the activation of Wnt/β-catenin signaling pathway.
文摘目的调查老年女性肌肉减少症(简称肌少症)患者心肺耐力和日常生活活动能力,并探讨其与中医证型的相关性。方法筛选老年女性肌少症患者,根据中医辨证分为肝肾不足及脾胃虚弱型2组,行6 min步行试验(6 minute walk test,6MWT)以评估心肺耐力,并用日常生活活动能力评定量表(ADL)进行评估,比较2组握力、步速、相对四肢骨骼肌质量(RASM)、体质指数(BMI)、6MWT、ADL评分的差异,进行相关性分析,并与老年女性非肌少症组进行比较。结果筛查105例老年女性,其中肌少症患者28例(肝肾不足证16例,脾胃虚弱证12例),非肌少症患者77例。与非肌少症组相比,肌少症组的6MWT明显下降(P<0.05),ADL分数较高(P<0.05);6MWT与握力、步速、RASM、BMI存在正相关性、与ADL分数呈负相关。肝肾不足组与脾胃虚弱组比较,2组握力、步速、RASM、BMI、6MWT、ADL差异无统计学意义(P>0.05)。结论老年女性肌少症患者存在不同程度心肺耐力下降,心肺耐力与患者日常生活活动能力呈正相关;老年女性肌少症患者心肺耐力下降将进一步降低患者生活质量;老年女性肌少症中医证型与心肺耐力、日常生活活动能力无明显相关性。
文摘Objective: To compare the risk angle and safety angle of n eedli ng Ya me n (GV 15) betwee n the atla nto-axial dislocati on (AAD) patients and healthy subjects. Methods: A total of 177 AAD patients diagnosed and treated at the Center of Upper Cervical Vertebra of Beijing Chin a-Japa n Frie ndship Hospital betwee n January 2010 and January 2018 were in eluded in the AAD group. Ano ther 207 healthy subjects were included in the normal group. There were totally 191 males and 193 females. The MRI sean was performed for the cervical vertebrae to measure the risk angle and safety angle of acup un cture at Ya me n (GV 15) on the sagittal image. Results: In the AAD group, the risk angle was (13.14±3.99)° and the relative safety angle was (10.31±3.23)° for the perpendicular needling, while the oblique needling risk angle was (9.09±3.09)° for the male;the risk angle was (12.12±2.74)° and the relative safety angle was (10.56±2.09)° for the perpendicular needling, while the oblique needling risk angle was (9.70±2.95)° for the female. In the normal group, the risk angle was (7.89±1.59)° and the relative safety angle was (10.21±3.55)° for the perpendicular needling, while the oblique needling risk angle was (16.07±1.77)° for the male;the risk angle was (6.93±1.45)° and the relative safety angle was (10.70±2.94)° for the perpendicular needling, while the oblique needling risk angle was (14.89±2.18)° for the female. The perpendicular needling risk angles for the males and females in the AAD group were larger than those in the normal group, and the differences were statistically significant (both P<0.01);for the inner-group comparison, there was no sigrHficant difference in the perpendicular needling risk angle between the male and the female in the AAD group (P>0.05);however, the perpendicular needling risk angle for the male was larger than the female, and the differenee was statistically significant in the normal group (P<0.01). There were no sign讦icant differences in the relative safety angle for both the male and the female between the AAD group and the normal group (both P>0.05). For the inner-group comparison, there was no sign讦icant differenee in the relative safety angle between the male and the female (P>0.05). The oblique needling risk angles for both the males and females were smaller in the AAD group than those in the normal group, and the differences were statistically sign讦icant (both P<0.01);the oblique needling risk angle for the male was not significantly different from that for the female in the AAD group (P>0.05);in the normal group, the oblique needling risk angle for the male was larger than that for the female, and the differenee was statistically significant (P<0.01). Conclusion: Un der the AAD condition, the risk angle and safety angle of acup un cture at Ya me n (GV 15) cha nge significantly, perpe ndicular n eedli ng should be better if performed slightly lower tha n the horiz on tai di recti on, and the oblique needling should be safer across the occipital foramen toward the occipital bone.