This paper was aimed to discuss the application of content management system (CMS) Drupal in Chinese medicine information fusion. The modular functionality, scalability and strong management capabilities of Drupal can effectively manage and reasonably present information resources of Chinese medicine, which extended the application of Chinese medicine information fusion. Regarding CMS Drupal as the carrier of Chinese medicine information fusion, the Chinese medicine information fusion method can be used in the collection, organization and demonstration of Chinese medicine information in the platform. As one of network tools for Chinese medicine information fusion, Dru-pal will play its powerful function in content management and information publishing with the virtual technology. It will also enrich Chinese medicine information fusion, and promote the spread of Chinese medicine knowledge.

Objective To explore the effect of Ginkgo biloba extract (EGb761) on apoptosis of K-ras mutational human colon cancer cells DLD1(DLD1/G13D)and its mechanism. Methods Human colon cancer cell lines DLD1/G13D and DLD1 with K-ras wild type(DLD1/WT)were cultured in vitro,the cell proliferation and apoptosis after 24 h of EGb761 were measured. Proteins involved in related signal pathway were detected by Western blot or ELISA. Results EGb761 reduced cell proliferation and induced cell apoptosis in a concentration-dependent manner in DLD1/WT and DLD1/G13D cells. EGb761 downregulated the expression of RIP1, impaired the phosphorylation of IκB and decreased the level of NF-κB in DLD1/WT and DLD1/G13D cells[DLD1/G13D: (24±4)%, DLD1/WT: (29±9)%(P<0.05). Conclusion EGb761 restrains the proliferation and induces the apoptosis of DLD1/WT and DLD1/G13D cells. The mechanism may be related to the degradation of RIP-1 and inhibition of activation of NF-κB signaling pathway.

As the most common neurodegenerative disease, Alzheimer's disease (AD) is characterized by progressive cognitive decline and is a major threat to the health of elderly worldwide. Aside from its pathogenesis, delineation of the protective mechanism of AD is also critical for the etiological treatment. AD resilience refers to a protective mechanism which can maintain the cognitive intactness of patients despite of genetic risk factors and/or related pathology. Studies on the genetic mechanism of AD resilience are of great importance for revealing novel mechanisms and therapeutic targets, as well as optimizing polygenic risk score which can facilitate early identification and intervention for individuals at risk.
Aged ; Humans ; Alzheimer Disease/genetics* ; Neurodegenerative Diseases ; Cognitive Dysfunction

Objective We propose a method using total variation (TV) regularization in deconvolution for partial volume correction in PET imaging. In the degraded image model, we used TV regularization procedure in Van Cittert (VC) and Richardson-Lucy (RL) deconvolution algorithms. These methods were tested in simulated NCAT images and images of NEMA NU4-2008 IQ phantom and tumor-bearing mouse scanned by Simens Invoen microPET. The simulated experiment and tumor-bearing mouse experiment showed that the algorithms using TV regularization provided superior qualitative and quantitative appearance compared with traditional VC and RL algorithms. When the mean intensity of the tumor increased by (10 ± 1.8)%, the SD increase percentage was decreased from 49.98%to 14.26%and from 42.76%to 4.70%, suggesting the efficiency of the proposed algorithms for reducing PVEs in PET.

Objective We propose a method using total variation (TV) regularization in deconvolution for partial volume correction in PET imaging. In the degraded image model, we used TV regularization procedure in Van Cittert (VC) and Richardson-Lucy (RL) deconvolution algorithms. These methods were tested in simulated NCAT images and images of NEMA NU4-2008 IQ phantom and tumor-bearing mouse scanned by Simens Invoen microPET. The simulated experiment and tumor-bearing mouse experiment showed that the algorithms using TV regularization provided superior qualitative and quantitative appearance compared with traditional VC and RL algorithms. When the mean intensity of the tumor increased by (10 ± 1.8)%, the SD increase percentage was decreased from 49.98%to 14.26%and from 42.76%to 4.70%, suggesting the efficiency of the proposed algorithms for reducing PVEs in PET.

Objective:To investigate the clinical effect and short-term and long-term effect of total hip replacement (THA) and hemiarthroplasty of hip (HA) in elderly patients with femoral neck fracture (FNF).Methods:59 elderly patients with FNF in South District of Guang′anmen Hospital, Chinese Academy of Traditional Chinese Medicine from March 2017 to January 2019 were retrospectively analyzed. The observation group ( n=29) was treated with THA; The control group ( n=30) was treated with HA. The operation related indexes, short-term and long-term clinical effect (average follow-up of 24.1 months), hip function improvement, pain and complications were compared between the two groups. Short term and long-term clinical effects: the short-term and long-term clinical effects of the two groups were observed by the Harris Hip Score (HHS) of the first month, the third month, the sixth month, the ninth month and the first year after operation. Results:Both THA and HA were effective on elderly FNF, but the effective rate of THA (96.6%) was significantly higher than that of HA (90.0%), with statistically significant difference ( P<0.05); in terms of operation related indicators, compared with the control group, the observation group had longer operation time [ (104.46±3.24)min vs (84.34±3.64)min], more amount of bleeding [(296.64±15.16)ml vs (281.44±12.16)ml], lower postoperative drainage volume [(101.24±4.15)ml vs (74.56±3.24)ml], while the functional recovery of the observation group was better than the control group by HHS ( P<0.05); the postoperative complications and HHS score of observation group were significantly lower than the control group ( P<0.05). Conclusions:THA has the advantages of low complication, fast functional recovery and better effect. The clinical decision should be based on the patient′s physical condition. THA should be used for elderly patients with good basic condition, good surgical tolerance and more daily activities. HA should be used for elderly patients with poor basic condition, low surgical tolerance and less daily activities.

OBJECTIVE： To provide reference for standardizing rational use of set prescription preparation containing Coptis chinensis and its processed product. METHODS： By retrieving 2015 edition of Chinese Pharmacopeia·Guidelines for Clinical Drug Use（volume of TCM set prescription）， the inclusion of set prescription preparation containing C. chinensis and its processed product were summarized and analyzed. RESULTS&CONCLUSIONS： There were 127 set prescription preparations containing C. chinensis and its processed product included in 2015 edition of Chinese Pharmacopeia·Guidelines for Clinical Drug Use（volume of TCM set prescription）， among which， there were 83， 5， 2， 8， 4， 11， 6， 5 and 3 set prescription preparations for internal medicine， surgery， gynecology， pediatrics， dermatology， ophthalmology， pharyngology， stomatology， orthopedics and traumatology， respectively. There were 120 set prescription preparations containing C. chinensis（94.49％）， 2， 4 and 1 set prescription preparations containing prepared C. chinensis with vino， prepared C. chinensis with ginger and prepared C. chinensis with Euodia rutaecarpa， respectively. There were 39， 59 and 29 kinds of set prescription preparations with C. chinensis as main symptoms medicine， assists medicine and complication medicine， which were mainly for clearing heat， drying dampness， purging fire and detoxifying（104 kinds， 81.89％）. Main types included Shexiang niuhuang pills， Gegen cenlian tablets， Kaiwei jianpi pills， etc. By comparing the efficacy of C. chinensis and its processed product， it was found that the names of processed products were not standardized， the labeling of C. chinensis and its processed products were not uniform and the application was not standardized； the related contents still needed to be further improved. It is necessary to strengthen the research on the pharmacodynamic basis and processing standard of C. chinensis and carry out the investigation and correction of relevant publications in order to help improve the rational drug use level of set prescription preparations containing C. chinensis and its processed products.

Objective To analyze the correlation of the main chemical components,physical parameters and the color of Fructus Sophorae in nine-steam-nine-bask processing.Methods The contents of sophoracin,genistein,rutin and 5-hydroxymethylfurfural were simultaneously determined by high performance liquid chromatography(HPLC).The content of polysaccharide was determined by ultraviolet spectrophotometry.The correlation of main components,physical parameters and the color was studied by the measurement of the physical parameters and the color(L*、a*、b*)combined with hierarchical cluster analysis(HCA),principal component analysis(PCA)and partial least squares(PLS).The criteria importance through intercriteria correlation(CRITIC)method was used to make a comprehensive evaluation of the nine-steam-nine-bask processing of Fructus Sophorae.Results The methods for the content determination and chromaticity measurement were accurate and reliable.The precision,stability and repeatability tests were good.The results of HCA and PCA showed that Fructus Sophorae,which was steamed-basked for one to four times,could be grouped into one category.Fructus Sophorae steamed-basked for five to nine times were classified into another category.PLS correlation analysis showed that the contents of polysaccharide and rutin were significantly correlated with physical parameters and color.The water absorption expansion and relative density were significantly correlated with the color.The comprehensive evaluation showed that nine-steam-nine-bask Fructus Sophorae was the best.Conclusion There is certain regularity in the overall changes of the content of main components,physical parameters and the color of Fructus Sophorae during nine-steam-nine-bask processing.The combination of the internal components,the color and physical parameters provides the basis for revealing the mechanism on nine-steam-nine-bask processing of Fructus Sophorae.

To promote the development of the prescription-based processing of Chinese herbal pieces,the China Association of Chinese Medicine published the social organization standard of the Standard for Prescription-based Processing of Chinese Herbal Pieces(T/CACM 1367-2021)in June 2021.The standard was led by the First Affiliated Hospital of Henan University of Chinese Medicine and Jiangsu Province Hospital of Chinese Medicine.It was jointly drafted by 28 Traditional Chinese medical institutions across the country.This paper introduced the standards in detail to promote the implementation and propel the inheritance and innovation of the processing of Chinese herbal pieces.

OBJECTIVE： To prepare pogostone transfersomes， and to evaluate its quality. METHODS： Film dispersion method was used to prepare pogostone transfersomes. Using the accumulative penetration volume （Qn） and accumulative penetration ratio （PR） of pogostone as evaluation indexes， the types of surfactant， formulation were screened in respects of the dosage of surfactant and the dosage of pogostone. The pogostone transfersomes were prepared with optimal formulation； the morphology， particle size distribution and Zeta potential were observed and the entrapment efficiency was measured. RESULTS： The optimal formulation was as follows as the sodium cholate was selected as surfactant； the dosage of sodium cholate was 0.25 g； the dosage of pogostone was 15 mg. The optimal pogostone transfersomes were ivory-white suspension； average particle size was （115.6±3.65） nm （RSD＝3.20％，n＝3）； PDI was 0.185±0.008 （RSD＝4.30％， n＝3）； Zeta potential was （－13.76±0.225） mV （RSD＝1.70％，n＝3）； entrapment efficiency of pogostone was （46.01±0.40）％ （RSD＝0.87％，n＝3）； Qn was （378.76±0.61）   μg/cm2 （RSD＝0.20％，n＝3）； PR was （89.02±0.96）％ （RSD＝1.10％，n＝3）. CONCLUSIONS： Prepared pogostone transfersomes are in line with quality requirements， which can provide reference for the further study of new dosage form of pogostone.