Objective To analyze acupoint selection law of Professor Fu Wenbin in using acupuncture for the treatment of insomnia based on data mining technology;To provide references for the formulation and optimization of clinical treatment plans.Methods The cases of insomnia treated by acupuncture in the Acupuncture and Moxibustion Department of Guangdong Provincial Hospital of Traditional Chinese Medicine from January 1,2020 to December 31,2021 and in the Acupuncture and Moxibustion Department of Shenzhen Bao'an Hospital of Traditional Chinese Medicine from August 1,2018 to December 31,2021 were collected.A database of prescription information for acupuncture treatment for insomnia was established.The law of acupoint selection frequency,meridians,specific acupoints,correlation analysis and hidden structure analysis for acupuncture treatment of insomnia was mined.Results A total of 517 prescriptions were collected.Acupoints were mainly taken from Baihui(DU20,516 times),Yintang(DU29,499 times),Zhongwan(RN12,482 times)and Taichong(LR3,410 times),and meridians were mainly from Conception Vessel(2 120 times,11 acupoints),Governor Vessel(1 074 times,5 acupoints),liver meridian(410 times,1 acupoint),stomach meridian(401 times,8 acupoints)and kidney meridian(300 times,6 acupoints).The main specific acupoints were the Jiaohui(2 723 times,20 acupoints),Mu(892 times,4 acupoints),and Yuan(746 times,8 acupoints).The core acupoint combination based on Zhongwan-Baihui,Yintang(RN12-DU20-DU29)was formed by the correlation analysis of high-frequency acupoints,and the hidden structure of high-frequency acupoints was analyzed to obtain four comprehensive clustering models corresponding to the evidence of heart-kidney disharmony,liver depression and kidney deficiency,liver depression and kidney deficiency,and heart and gallbladder dysregulation.Conclusion Professor Fu Wenbin uses acupuncture to treat insomnia,with balancing yin and yang,regulating Conception Vessel and Conception Vessel as the basic treatment principle,dredging the liver to regulate the spirit,harmonizing the stomach to calm the spirit,communicating with the heart and kidney,and treating the heart and gallbladder as the treatment method.

Objective To analyze acupoint selection law of Professor Fu Wenbin in using acupuncture for the treatment of insomnia based on data mining technology;To provide references for the formulation and optimization of clinical treatment plans.Methods The cases of insomnia treated by acupuncture in the Acupuncture and Moxibustion Department of Guangdong Provincial Hospital of Traditional Chinese Medicine from January 1,2020 to December 31,2021 and in the Acupuncture and Moxibustion Department of Shenzhen Bao'an Hospital of Traditional Chinese Medicine from August 1,2018 to December 31,2021 were collected.A database of prescription information for acupuncture treatment for insomnia was established.The law of acupoint selection frequency,meridians,specific acupoints,correlation analysis and hidden structure analysis for acupuncture treatment of insomnia was mined.Results A total of 517 prescriptions were collected.Acupoints were mainly taken from Baihui(DU20,516 times),Yintang(DU29,499 times),Zhongwan(RN12,482 times)and Taichong(LR3,410 times),and meridians were mainly from Conception Vessel(2 120 times,11 acupoints),Governor Vessel(1 074 times,5 acupoints),liver meridian(410 times,1 acupoint),stomach meridian(401 times,8 acupoints)and kidney meridian(300 times,6 acupoints).The main specific acupoints were the Jiaohui(2 723 times,20 acupoints),Mu(892 times,4 acupoints),and Yuan(746 times,8 acupoints).The core acupoint combination based on Zhongwan-Baihui,Yintang(RN12-DU20-DU29)was formed by the correlation analysis of high-frequency acupoints,and the hidden structure of high-frequency acupoints was analyzed to obtain four comprehensive clustering models corresponding to the evidence of heart-kidney disharmony,liver depression and kidney deficiency,liver depression and kidney deficiency,and heart and gallbladder dysregulation.Conclusion Professor Fu Wenbin uses acupuncture to treat insomnia,with balancing yin and yang,regulating Conception Vessel and Conception Vessel as the basic treatment principle,dredging the liver to regulate the spirit,harmonizing the stomach to calm the spirit,communicating with the heart and kidney,and treating the heart and gallbladder as the treatment method.

Leading by cytotoxicity against HepG2 cells, bioactivity-guided fractionation of the EtOAc fraction from

The technique of "simulative habitat cultivation" is to preserve the quality of traditional Chinese medicine by simulating the original habitat and site environment of wild Chinese medicine resources. Dendrobium nobile is the most representative variety of traditional Chinese medicine which reflects the coordinated development of medicinal material production and ecological environment. In this paper, the main technical points of the simulated cultivation model of D. nobile were summarized as follows: rapid propagation of seedling tissue technology to ensure the genetic stability of provenance; line card+fermented cow manure+live moss method to improve the survival rate; epiphytic stone cultivation to improve the quality of medicinal materials; and the integration of mycorrhizal fungi to improve the quality stability of medicinal materials. On the basis of summarizing the ecological benefits, economical and social benefits generated by the application of the technology, the paper systematically analyzes the principle of the technology for the cultivation of D. nobile to promote the excellent quality, the light, gas, heat and fertilizer resources of the undergrowth niche are in line with the wild site environment of D. nobile. The rich and complex soil microbial community in the forest laid the foundation for the species diversity needed for the growth of D. nobile.The stress effect on the growth of D. nobile resulted in the accumulation of secondary metabolites. The symbiotic relationship between the symbiotic fungi such as bryophytes and D. nobile promotes the synthesis of plant secondary metabolites. The high quality D. nobile was produced efficiently by improving and optimizing the cultivation techniques.
Animals ; Cattle ; Dendrobium ; Ecosystem ; Female ; Medicine, Chinese Traditional ; Mycorrhizae ; Symbiosis

Objective To study the diagnostic value of Japan narrow band imaging expert team ( JNET) classification for differentiating pathological type of colorectal lesions. Methods A total of 418 colorectal lesions were retrospectively diagnosed by magnifying endoscopy with narrow band imaging ( ME-NBI) using JNET classification by two inexperienced doctors after a short time of training in JNET classification. Then lesions were diagnosed with Sano classification by the two doctors. Diagnostic results were compared with histologic findings as a golden standard. Results The sensitivity, specificity, and accuracy of JNET classification and Sano classification for neoplastic lesion differentiation were 98. 2％ VS 98. 5％, 77. 8％ VS 66. 7％, and 96. 9％ VS 96. 4％, respectively ( all P>0. 05 ) . These indicators for diagnosing cancerous lesions, including high grade intraepithelial neoplasia, intramucosal carcinoma and submucosal carcinoma, were 66. 7％ VS 80. 2％ ( P=0. 023) , 87. 6％ VS 79. 5％ ( P=0. 006) , and 82. 1％ VS 79. 7％( P=0. 379 ) , respectively, and those for predicting submucosal deep invasive cancers were 34. 8％ VS 39. 1％, 100. 0％ VS 99. 0％, and 96. 4％ VS 96. 3％, respectively ( all P>0. 05) . The diagnostic accuracy of JNET classification for differentiating neoplastic lesions were 95. 2％ in those with diameter <10 mm, 97. 0％ in 10～<20 mm, and 97. 8％ in ≥20 mm (P=0. 483), this finding were 95. 2％, 85. 1％ and 72. 1％ for cancer, respectively ( P<0. 0001 ) , and 100％, 96. 3％, and 94. 4％ for submucosal deep invasive cancer, respectively (P=0. 026). Shape and location of colorectal lesions showed no significant effect on the diagnostic efficacy of JNET classification. Conclusion JNET classification is valuable for doctors without experience of ME-NBI in diagnosing colorectal lesions and the efficiency is slightly superior to Sano classification. However, the accuracy of diagnosis for cancer with diameter ≥20 mm need to be improved.

Objective: To establish a method for determining arabinose, mannose, fructopyranose and amylaceum in Shenxiong glucose injection by UPLC-MS/MS, so as to provide the basis for the scientific evaluation of the quality of Shenxiong glucose injection, and lay a foundation for the safe use of drugs in clinic. Method: Domestic GDX-403 solid-phase extraction column was used to purify Waters ACQUITY UPLC BEH Xbridge Amide column (2.1 mm×100 mm, 1.7 μm)at the column temperature of 35℃, and the mobile phase was 0.1% ammonia, 0.1% acetonitrile-0.1% ammonia water and water 85:15. The contents of arabinose, mannose, fructose and glucose in Shenxiong glucose injection were determined by UPLC-MS/MS with a flow rate of 0.3 mL·min^-1. Result: A method was established to determine arabinose, mannose, fructopyranose and amylaceum in Shenxiong glucose injection. The concentration range of arabinose, mannose, fructopyranose and amylaceum showed a good linear relationship with the peak area, with a good repeatability and precision. Recoveries were 98.43%, 102.13%, 100.72%, 101.75%, and RSD were 2.4%, 1.3%, 3.1%, 2.7%. Arabinose and mannose content were stable in five batches of Shenxiong glucose injection. Conclusion: The method is simple and specific. Compared with the determination of total sugar, the method is more scientific and stable, and can be used for the quality control of Shenxiong glucose injection.

Objective: To study the risk factors of recurrent and metachronous cancer of early gastric cancer (EGC) after endoscopic resection. Methods: A retrospectively study was performed on the data of 309 patients (318 lesions) who underwent endoscopic mucosal resection or endoscopic submucosal dissection and were pathologically confirmed as EGC (including high-grade intraepithelial neoplasia) in the digestive endoscopy center of Shanghai Renji Hospital from October 2008 to December 2016. The risk factors of recurrent and metachronous cancer were analyzed using univariate and multivariate Cox regression analysis. Results: The follow-up time ranged from 6 to 80 months, with median time of 26.6 months. Thirteen patients (4.2%, 13/309) had recurrence, and 8 (2.6%, 8/309) occurred metachronous cancer, and the total incidence rate of recurrent and metachronous cancer was 6.8% (21/309). The multivariate regression analysis showed that non-curative resection (P<0.01, HR=5.73, 95%CI: 1.75-18.74) was the independent risk factor of recurrence, and moderate to severe mucosa atrophy around the lesions before resection (P=0.04, HR=4.87, 95%CI: 1.10-21.50) was the independent risk factor of metachronous cancer of differentiated EGC after endoscopic resection. Conclusion Recurrent and metachronous cancer of EGC after endoscopic resection are rare but cannot be ignored. Patients with non-curative resection should be alert to postoperative recurrence, and differentiated EGC patients with moderate to severe mucosa atrophy around the lesions before resection should pay more attention to metachronous cancer.

Japanese encephalitis virus (JEV) is a mosquito-borne, zoonotic flavivirus causing viral encephalitis in humans and reproductive disorder in swine. JEV is prevalent throughout China in human; however, spatiotemporal analysis of JEV in Chinese swine herds has not been reported previously. Herein, we present serological and molecular epidemiological results and estimates of prevalence of JEV infections among swine herds in various regions of China. The results suggest that JEV infections are widespread and genotype I and III strains co-exist in the same regions. Therefore, there is an urgent need to monitor JEV infection status among swine herds in China.
Asian Continental Ancestry Group ; China ; Encephalitis Virus, Japanese ; Encephalitis, Japanese ; Encephalitis, Viral ; Flavivirus ; Genotype ; Humans ; Molecular Epidemiology ; Prevalence ; Spatio-Temporal Analysis ; Swine

The aim of this study is to synthesize the ordered mesoporous silica (OMS) as drug carrier to improve release property of insoluble drug and investigate the dissolution profile of insoluble drug from the porous carrier. The OMS was obtained by using cetyltrimethyl ammonium bromide as the template and resveratrol was selected as the model drug. The resveratrol-loaded OMS (Res-OMS) were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), N2 adsorption-desorption, X-ray diffraction (XRD) and FT-IR spectroscopy. In vitro drug release behavior was also investigated. It was found that the synthesized OMS showed a large surface area, a narrow pore size distribution and an important mesoporosity associated to hexagonally organized channels. Compared with physical mixture and crystalline powder, resveratrol was in amorphous or molecular form after loading into OMS. The release rate ofresveratrol from drug-loaded OMS was significantly increased suggesting the great potential application of OMS for the formulation of poorly soluble drugs.

Objective To assess reconstructive options for critical limb ischaemia in infrapopliteal arteries. Methods A retrospective review of all CLI patients who underwent infrapopliteal reconstruction was carried out. Patient history, demographics, procedure details, complications, and follow-up information were collected and analyzed. Patency, limb salvage rate was determined by Kaplan-Meier analysis. Results During the period (from December 2003 to January 2008 ), 123 CLI patients with arteriosclerosis occlusions were treated on an intention-to-treat basis with infrapopliteal percutaneous transluminal angioplasty (PTA).Thirty-three thromboangiitis obliterans and twenty-three arteriosclerosis occlusions suffering CLI were treated by infrapopliteal bypass procedures. Primary patency and limb salvage rate of infrapopliteal PTA at 6, 12 and 24 months was 67%, 54%, 49% and 91%, 85%, 78% respectively, Primary patency and limb salvage rate of infrapopliteal surgical bypass at 6, 12 and 24 months was 90%, 83%, 79% and 92%,87%, 80% respectively, the patency of infrapopliteal PTA was lower than infrapopliteal surgical bypass (P ＜0. 01 ), but the limb salvage rate of infrapopliteal PTA and open surgery was no significant difference (P ＞ 0. 05 ). Conclusion Endovascular treatment (PTA) in patients with infrapopliteal arteriosclerosis occlusions and critical ischaemia is safe, effective. Infrapopliteal PTA can be used as the choice of therapy and surgical bypass reserved in those endovascular treatment failed. While in CLI patients with thromboangiitis obliterans infrapopliteal artery bypass remains the best treatment option.