1.Seven emotions generation and five Zang-organs regulation machanism
Guang-Xin YUE ; Qi-Fu HUANG ; Jia-Xu CHEN ; Chun-Hua JIA ;
China Journal of Traditional Chinese Medicine and Pharmacy 2006;0(09):-
Seven emotions generation relates to the interaction between individual and external objective matters,which is accompanied with interaction between internal desire and external matters.The activity of seven emotions bases on essence of zang-fu organs,being regulated by five zang viscera.Heart is the upstream controller,liver is the key organ to maintain normal emotionds,spleen and stomach is the hub of emotional activities,lung is the auxiliary organ, kidney is origin of emotional generation.Five zang viscera's cooperation and interaction generate the seven emotions.
2.Effect of Stimulating “Zhiyang” (DU 9) with Electric Acupuncture Apparatus on Contents of cAMP and cGMP in Plasma of Experimental Acute Myocardial Ischemic Rabbits
Bao-hua LIU ; Jia-jia JIN ; Xiao-chun ZHOU ; Yong LI
Chinese Journal of Rehabilitation Theory and Practice 2006;12(8):687-688
ObjectiveTo observe the effect of stimulating “Zhiyang” (DU 9) with electric acupuncture apparatus on contents of cAMP and cGMP in plasma of experimental acute myocardial ischemic rabbits.Methods40 rabbits were randomly divided into four groups: the normal control group (A), model group (B), model plus electric acupuncture on “Neiguan” (P 6) group (C) and model plus electric acupuncture on DU 9 group (D). The acute myocardial ischemic model was established by pituitrin (2 U/kg) injected into the vein of rabbit. Electrocardiogram (ECG) of Ⅱ leads was observed and contents of cAMP and cGMP in plasma were tested after electric acupuncture by radio immunoassay.ResultsThe cAMP contents of the group C and group D were lower than that of the group B significantly ( P<0.01), but not different from that of the group A ( P>0.05), and there was no difference between the group C and group D. The contents of cGMP were not different among four groups ( P>0.05).ConclusionPuncturing DU 9 can raise the myocardial endurance to the insufficiency of blood and oxygen. The effects of electric acupuncture on DU 9 and P 6 are the same.
3.Study on HPLC fingerprint of jinzhen oral solution.
Jun-Hua HU ; Qian-Qian SU ; Ting-Ting LI ; Jia-Chun LI ; Wei XIAO
China Journal of Chinese Materia Medica 2014;39(19):3768-3771
The HPLC fingerprint determination method of Jinzhen oral solution was established to provide a new method for quality control of Jinzhen oral solution. RP-HPLC was used for phenomenex Luna C18 (4.6 mm x 250 mm, 5 μm) chromatographic column, with 0.1% H3 PO4 water solution and acetonitrile as the mobile phase for gradient elution. The detection wavelength was 280 nm. HPLC fingerprint of Jinzhen oral solution was established to identify 17 common peaks in Jinzhen oral solution. The similarity of fingerprints of 10 batches of finished products was more than 0. 90. The established HPLC fingerprint has a better precision, reproducibility and stability, and can be applied in quality control of Jinzhen oral solution.
Chromatography, High Pressure Liquid
;
methods
;
Drugs, Chinese Herbal
;
chemistry
;
Quality Control
4.Analysis of HBV precore 1896 site mutation and its HBV genotype and other laboratory features
Qiang JI ; Chun-Fang GAO ; Yun-Peng ZHAO ; Ying LU ; Ai-Hua WANG ; Si-Jia CHEN ;
Academic Journal of Second Military Medical University 1999;0(12):-
Objective:To analyze the relationship between hepatitis B virus(HBV)gene mutation at 1896 in precore region with genotype and replication of HBV and the liver function of patients.Methods:HBV precore 1896 site mutation,the genotype of HBV and serum content of HBV DNA were determined by PCR in 60 patients positive of HBV DNA.Chemiluminescence miacropaticle immunoassay(CMIA)was used for detection of serum HBeAg and HBeAb.Liver function parameters were ob- tained by routine biochemistry method.Results:The alanine aminotransferase(ALT)level in HBV with 1896 site mutation was significantly higher than that in the wildtype virus.Site mutation at 1896 had no correlation with HBeAg,HBV genotype and HBV DNA content.HBV DNA content in patient with genotype C was significantly higher than that with genotype B(P
5.Ultrasound assessment of recanalization after carotid endarterectomy for the treatment of subtotal or complete occlusion of carotid artery
Yumei LIU ; Lili WANG ; Chen LING ; Chun DUAN ; Yinghua ZHOU ; Lingyun JIA ; Liqun JIAO ; Yang HUA
Chinese Journal of Cerebrovascular Diseases 2014;(8):407-410
Objective To evaluate the short-term and long-term effects in patients of carotid artery subtotal or complete occlusion after carotid endarterectomy ( CEA) using vascular ultrasound. Methods A total of 107 consecutive patients were diagnosed as carotid artery occlusive disease with DSA and treated with CEA at Beijing Xuanwu Hospital,Capital Medical University from January 2005 to January 2014 were enrolled retrospectively. Sixty-three of them had subtotal occlusion ( the carotid artery stenosis rate 95% to 99%) and 44 had complete occlusion. The occurrence of perioperative complications of all patients was documented. The follow-up study used outpatient follow-up and telephone tracking. The patients of surgical recanalization were followed up with ultrasound at 1 week, 3, 6, 12, and 24 months after procedure. The clinical prognosis, restenosis, vascular structure and hemodynamic changes of the patients after CEA were documented. Results (1) Of the 107 patients,86 (80. 4%) achieved recanalization after procedure and 21 (19. 6%) did not. The incidence of stroke and death was 4. 7% (5 cases) within 30 days after procedure,among them the incidence of subtotal occlusion group was 4. 8% ( n=3 cases) and the complete occlusion group was 4. 5% (2 cases). (2) Within one week after procedure,the peak systolic velocity ( PSV) ,end diastolic velocity ( EDV) ,and pulsatility index ( PI) of the ipsilateral middle cerebral artery in the recanalization patients increased significantly (120 ± 39 cm/s vs 60 ± 17 cm/s,50 ± 18 cm/s vs 33±11cm/s,and0.96±0.20vs0.67±0.14,respectively).Thereweresignificantdifferences(allP<0. 01). Carotid artery ultrasound showed that the local vessel diameters of the original lesions in the recanalization patients were widened as compared with preoperation (4. 4 ± 1. 1 and 3. 6 ± 1. 0 mm). There was significant difference (P<0. 01). (3) Sixty-nine patients with recanalization were followed up for 1 to 60 months( the median time was 12 months) . One to six months after procedure,the patency rate of the patients was 95. 6%(n=66),>6 to 12 months was 94. 2%(n=65),>12 to 24 months was 94. 2%(n=65),and more than 2 years was 91. 3%(n=63). Conclusion Vascular ultrasound can conduct short-term and long-term follow-up for carotid artery occlusive disease after CEA. The degree of blood flow improvement should be identified and restenosis should be found in time after procedure.
6.Types of vertebral artery occlusion and their compensatory hemodynamic changes influence to posterior circulation ischemia
Yinghua ZHOU ; Yang HUA ; Lingyun JIA ; Lili WANG ; Chun DUAN ; Weihong HOU
Chinese Journal of Cerebrovascular Diseases 2017;14(8):424-428,433
Objective To evaluate the correlation between the types of vertebral artery occlusion and their compensatory hemodynamic changes and posterior circulation ischemia using color Doppler flow imaging combined with transcranial color-coded sonography.Methods From June 2015 to June 2016,A total of 108 patients with vertebral artery occlusion confirmed by vascular sonography,digital subtraction angiography (DSA) or CT angiography (CTA) were enrolled retrospectively.According to the magnetic resonance imaging (MRI)-diffusion weighted imaging (DWI) findings,they were divided into posterior circulation infarction (n=78 in infarction group) and non-posterior circulation infarction (n=30 in TIA group).Color Doppler flow imaging and transcranial color Doppler ultrasonography were used to examine the contralateral vertebral artery extracranial diameter, peak systolic velocity(PSV) and end diastolic velocity(EDV) of bilateral extracranial and intracranial vertebral arteries.The differences of the vertebral artery occlusion types,establishment of collateral circulation and hemodynamic changes of the contralateral vertebral artery were compared between the two groups.Results The patients with single vertebral artery occlusion in the infarction group and TIA group were 69 (88.5%) and 26 (86.7%) respectively;those with bilateral vertebral artery occlusion were 9 (11.5%) and 4 (13.3%) respectively.There was no significant difference in the number of vertebral artery occlusion between the two groups (χ2=0.000,P=1.000).The proportion of patients with vertebral artery occlusion in intracranial segment in the infarction group was higher than that in the TIA group (70.5% [55/78] vs.36.7% (11/30);χ2=10.444,P=0.001).The proportion of patients with the establishment of collateral circulation in the infarction group was lower than that in the TIA group (14.1% [11/78] vs.43.3% (13/30);χ2=10.711,P=0.001).The peak systolic velocity (PSV) and the end diastolic velocity (EDV) of contralateral extracranial vertebral artery in patients with single vertebral artery occlusion in the TIA group were higher than those in the infarction group (65±21 cm/s vs.57±15 cm/s,25±8 cm/s vs.20±7 cm/s,t=2.043 and 2.606 respectively,all P<0.05).Conclusion The establishment of collateral circulation and hemodynamic compensation of the contralateral vertebral artery after vertebral artery occlusion were closely associated with the occurrence of posterior circulation ischemia.
7.Qualitative and quantitative detection of Poria cocos by near infrared reflectance spectroscopy.
Xiao-huan FU ; Jun-hua HU ; Jia-chun LI ; Yin-hua DING ; Zhen-zhong WANG ; Wei XIAO ; Zhen-qiu ZHANG
China Journal of Chinese Materia Medica 2015;40(2):280-286
OBJECTIVEThe present study is concerning qualitative and quantitative detection of Poria cocos quality based on FT-near infrared (FT-NIR) spectroscopy combined with chemometrics.
METHODThe Poria cocos polysaccharides contents were determined by UV. Transmission mode was used in the collection of NIR spectral samples. The pretreatment method was first derivation and vector normalization. Then principal component analysis (PCA) was used to build classification model and partial least square (PLS) to build the calibration model.
RESULTThe results showed that conventional criteria such as the R, root mean square error of calibration (RMSEC), and the root mean square error of prediction (RMSEP) are 0.944 0, 0.072 1 and 0.076 2, respectively. The misclassified sample is 0 using the qualitative model built by PCA.
CONCLUSIONThe prediction models based on NIR have a better performance with high precision, good stability and adaptability and can be used to predict the polysaccharose content of Poria cocos rapidly, which can provide a fast approach to discriminate the different parts of Poria cocos.
Fungal Polysaccharides ; analysis ; Least-Squares Analysis ; Poria ; chemistry ; Principal Component Analysis ; Spectroscopy, Near-Infrared ; methods
8.Influence of semen preservation and processing methods on sperm DNA integrity.
Yi-chun ZHENG ; Jia-ying LIANG ; Peng DU ; Guo-zhu MO ; Li-hu WANG ; Feng-hua LIU
National Journal of Andrology 2016;22(5):432-436
OBJECTIVETo investigate the influence of different methods of semen preservation and processing on sperm DNA integrity.
METHODSWe collected semen samples from 100 normozoospermic male volunteers and, following homogeneous mixing, preserved them by means of snap freezing, slow freezing, or at the room temperature for 4 and 24 hours. Meanwhile we processed the semen by washing, swim-up, and density gradient centrifugation (DGC). Then we obtained the sperm DNA fragmentation index (DFI) by sperm chromatin dispersion test and measured total sperm motility and DFI after cultured for 24 hours following processing.
RESULTSThe sperm DFIs after 4 hours of preservation by snap freezing, slow freezing, and at the room temperature were (27.3 ± 6.4)%, (26.9 ± 6.1)%, and (24.7 ± 6.8)%, respectively, and that after preserved at the room temperature for 24 hours was (35.6 ± 9.0)%, with statistically significant differences between the first three and the 24-hour room temperature preservation groups (P < 0.05) but not among the former three groups (P > 0.05). The sperm DFI was significantly higher in the samples processed by washing ([13.7 ± 2.0]%) than in those processed by swim-up ([9.1 ± 1.3]%) and DGC ([8.0 ± 2.5]%) (P < 0.05), and it was the lowest in the DGC group after 24-hour culture ([11.5 ± 4.2]%) as compared with the other groups (P < 0.05).
CONCLUSIONSperm DNA integrity is influenced by different semen preservation conditions and processing methods.
Centrifugation, Density Gradient ; DNA Fragmentation ; Humans ; Male ; Semen ; Semen Analysis ; Semen Preservation ; methods ; Sperm Motility ; Spermatozoa ; cytology
9.Establishment and application of screening methods for non-agonist PPARγ ligand.
Yi HUAN ; Jun PENG ; Yue WANG ; Chun-Ming JIA ; Ke WANG ; Ke-Hua WANG ; Zhi-Qiang FENG ; Zhu-Fang SHEN
Acta Pharmaceutica Sinica 2014;49(12):1658-1664
In-vitro assay methods were established to evaluate transactivation and binding activity of compounds on peroxisome proliferator-activated receptor y (PPARγ). Firstly, plasmids were constructed for transactivation assay of PPARγ response element (PPRE) triggered reporter gene expression, and for cell-based binding activity assay of the chimeric receptor, which was fused with PPARγ ligand binding domain (LBD) and yeast transcriptional activator Gal4. Secondly, by using PPARy competitive binding assay based on time resolved-fluorescence resonance energy transfer (TR-FRET), affinities of compounds and drugs to PPARγ were evaluated. In application of these above methods, the PPARγ activating potency and characteristics of different compounds were evaluated, and a novel benzeneselfonamide derivative, ZLJ01, was found to have comparable binding activity and affinity with the well-known PPARy agonist, but lack of PPRE mediated transactivation activity. In preliminary study on in-vitro hypoglycemic activity, ZLJ1 was found to promote insulin-stimulated glucose uptake by liver cells. Therefore, we believe that combining transactivation and binding activity as well as affinity evaluation, the system could be used to screen non-agonist PPARγ ligand as anovel PPARγ modulator
Genes, Reporter
;
Hepatocytes
;
Hypoglycemic Agents
;
chemistry
;
Ligands
;
PPAR gamma
;
agonists
;
chemistry
;
Plasmids
;
Response Elements
;
Sulfonamides
;
chemistry
;
Transcriptional Activation
10.Influence of solvent and drug preparation time on Shuanghuanglian injections induce pseudo-allergic reaction.
Yan YI ; Ai-hua LIANG ; Chun-ying LI ; Yu-shi ZHANG ; Yong ZHAO ; Jia-yin HAN ; Yu-ting LU
China Journal of Chinese Materia Medica 2015;40(14):2723-2726
Choosing the right solvent and timely use is the basis of rational drug use and the most direct and efficient way to improve the safety of traditional Chinese medicine injections. This study aimed to evaluate the influence of solvent and drug preparation time on Shuanghuanglian injection inducing pseudo-allergic reactions with mouse mode. The two tests were carried out: (1) Comparative experiment between different solvent: Shuanghuanglian injection preparation to the appropriate concentration with 0.9% sodium chloride injection and 5% dextrose injection, mixed with Evans blue, at one time intravenous injected into mice, 30 minutes later, the mouse ears vascular permeability were observed and compared. (2) Comparative experiment among different preparation time: placed 10 min, 2.5 h, 6 h and 24 h after Shuanghuanglian injection were prepared and then to detect the pseudo-allergic reactions in mice using the same methods as in (1). The results showed that there was no significant difference in the pseudo-allergic reactions in mice which induced by the same dose of Shuanghuanglian injection, respectively with 0.9% sodium chloride injection and 5% dextrose injection preparation, and with the extension of preparation time, the degree of pseudo-allergic reactions of Shuanghuanglian injection was gradually severe.
Animals
;
Drug Compounding
;
Drug Hypersensitivity
;
etiology
;
Drugs, Chinese Herbal
;
adverse effects
;
Injections
;
Male
;
Mice
;
Mice, Inbred ICR
;
Solvents
;
Time Factors