Objective: To explore the brain function mechanism of "liver-soothing and mind-regulating" acupuncture manipulation in intervening post-traumatic stress disorder(PTSD).Methods: According to random number table m...Objective: To explore the brain function mechanism of "liver-soothing and mind-regulating" acupuncture manipulation in intervening post-traumatic stress disorder(PTSD).Methods: According to random number table method, 60 SD rats were randomly divided into blank group, model group, grabbing group, paroxetine group and acupuncture group. Except for the blank group, all the rats were established into PTSD models through electric shock and incarceration, with model replication for 7 days in total. The rats were given gavage, acupuncture intervention and grabbing fixation 1 h before modeling, with 6 days as 1 course of treatment. Grabbing treatment was performed for 2 courses, with 12 days in total. After modeling, functional near-infrared spectroscopy(fNIRS) system was adopted to collect and record the changes of concentration of Oxy-Hb, Deoxy-Hb and Total-Hb during 3 min in related brain regions of rats in each group after treatment for 5 consecutive days, and the brain function was evaluated.Results: According to the comparison of the time series of blood-oxygen concentration, there were significant differences between model group and blank group as well as grabbing group and blank group(P〈0.01, P〈0.01), no significant difference was found between model group and grabbing group(P〈0.05); there were significant differences between paroxetine group and grabbing group as well as acupuncture group and grabbing group(P〈0.05, P〈0.05), no significant difference was found between paroxetine group and acupuncture group(P〈0.05).Conclusion: "Liver-soothing and mind-regulating" acupuncture manipulation has a benign regulatory effect on the blood-oxygen concentration in cerebral cortex of PTSD rats, which may be the important brain function mechanism of "liver-soothing and mind-regulating" acupuncture manipulation in intervening PTSD.展开更多
Ophiopogonis polysaccharide-iron(Ⅲ)(OPI)was prepared and characterized in the present study.The optimum condition for preparing OPI was as follows:OP and trisodium citrate were mixed at a weight ratio of 4:1 and reac...Ophiopogonis polysaccharide-iron(Ⅲ)(OPI)was prepared and characterized in the present study.The optimum condition for preparing OPI was as follows:OP and trisodium citrate were mixed at a weight ratio of 4:1 and reacted in a water bath at 70°C for 3 h within the pH range of 8.0–8.5.Aggregation morphology or structure of OPI in aqueous solution and solid state was studied by scanning electron microscopy,transmission electron microscopy and small-angle X-ray diffraction.In aqueous solution,OPI could self-assemble into micron vesicles with flower-shaped morphology.Results of X-ray diffraction showed OPI with layered structure.A core-shell model was proposed for OPI.展开更多
A case of dysosmia after correction of nasal septum deviation was reported.Thread was embedded at bilateral stellate ganglia,sphenopalatine ganglia,Fengmen(风门BL12),Feishü(肺俞BL13),Píshü(脾俞BL20),Zus...A case of dysosmia after correction of nasal septum deviation was reported.Thread was embedded at bilateral stellate ganglia,sphenopalatine ganglia,Fengmen(风门BL12),Feishü(肺俞BL13),Píshü(脾俞BL20),Zusanli(足三里ST36)and Qihai(气海CV 6)with folded-rotating method.The treatment was given once a week,one side per treatment alternatively,after a total of 6 treatments,the patient’s sense of smell improved significantly and has basically recovered.展开更多
基金Supported by Regional fund project of 2014 National Natural Science Foundation of China:814607442013 Gansu Provincial Natural Science Foundation:1308RJZA150~~
文摘Objective: To explore the brain function mechanism of "liver-soothing and mind-regulating" acupuncture manipulation in intervening post-traumatic stress disorder(PTSD).Methods: According to random number table method, 60 SD rats were randomly divided into blank group, model group, grabbing group, paroxetine group and acupuncture group. Except for the blank group, all the rats were established into PTSD models through electric shock and incarceration, with model replication for 7 days in total. The rats were given gavage, acupuncture intervention and grabbing fixation 1 h before modeling, with 6 days as 1 course of treatment. Grabbing treatment was performed for 2 courses, with 12 days in total. After modeling, functional near-infrared spectroscopy(fNIRS) system was adopted to collect and record the changes of concentration of Oxy-Hb, Deoxy-Hb and Total-Hb during 3 min in related brain regions of rats in each group after treatment for 5 consecutive days, and the brain function was evaluated.Results: According to the comparison of the time series of blood-oxygen concentration, there were significant differences between model group and blank group as well as grabbing group and blank group(P〈0.01, P〈0.01), no significant difference was found between model group and grabbing group(P〈0.05); there were significant differences between paroxetine group and grabbing group as well as acupuncture group and grabbing group(P〈0.05, P〈0.05), no significant difference was found between paroxetine group and acupuncture group(P〈0.05).Conclusion: "Liver-soothing and mind-regulating" acupuncture manipulation has a benign regulatory effect on the blood-oxygen concentration in cerebral cortex of PTSD rats, which may be the important brain function mechanism of "liver-soothing and mind-regulating" acupuncture manipulation in intervening PTSD.
基金Key Laboratory of Traditional Chinese Medicine Quality and Standard,Gansu University of Chinese Medicine,Lanzhou,China(Grant No.ZYZL18-006)
文摘Ophiopogonis polysaccharide-iron(Ⅲ)(OPI)was prepared and characterized in the present study.The optimum condition for preparing OPI was as follows:OP and trisodium citrate were mixed at a weight ratio of 4:1 and reacted in a water bath at 70°C for 3 h within the pH range of 8.0–8.5.Aggregation morphology or structure of OPI in aqueous solution and solid state was studied by scanning electron microscopy,transmission electron microscopy and small-angle X-ray diffraction.In aqueous solution,OPI could self-assemble into micron vesicles with flower-shaped morphology.Results of X-ray diffraction showed OPI with layered structure.A core-shell model was proposed for OPI.
基金the Collaborative Innovation Team Project of Research Projects in Gansu Province in 2018:2018C-60The 2017 Lanzhou Talent Innovation and Entrepreneurship Project:2017-RC-60。
文摘A case of dysosmia after correction of nasal septum deviation was reported.Thread was embedded at bilateral stellate ganglia,sphenopalatine ganglia,Fengmen(风门BL12),Feishü(肺俞BL13),Píshü(脾俞BL20),Zusanli(足三里ST36)and Qihai(气海CV 6)with folded-rotating method.The treatment was given once a week,one side per treatment alternatively,after a total of 6 treatments,the patient’s sense of smell improved significantly and has basically recovered.