The construction of smart hospital is an important part of modern hospital management system,and it is also the key way to build the new system of high-quality hospital development.In terms of building smart hospitals,multi-campus hos-pitals face more difficulties and challenges than single campus hospitals,such as the lack of top-level design,the difficulty of in-tegrated management,the uneven development of hospitals and the widespread phenomenon of information islands.This study summarizes and analyzes the difficulties encountered in the construction and application of smart hospitals in multi-hospital areas.Guided by problems,it puts forward countermeasures and suggestions for the construction of refined and high-quality smart hospi-tals in multi-campus hospitals,including strengthening overall and forward-looking awareness,integrating management according to hospital conditions,characteristic development under demand guidance,establishing a data integration center for smart hospi-tals,scientific planning of talent reserve and discipline layout,etc.

The allergic constitution is a common biased constitution state.This paper discusses the understanding of allergic constitution from the basic principles of traditional Chinese medicine constitution,such as life process theory,endowment inheritance theory,physical-spirit composition theory,and environmental constraints theory.From the perspective of life process theory,at different ages,allergic constitution may change with the rise and fall of qi and blood in the body,and there is a general trend of qi and blood in the body from immature to strong and then to weak.From the perspective of endowment inheritance theory,the allergic constitution is closely related to heredity and has the tendency of family aggregation.From the perspective of physical-spirit composition theory,people with allergic constitution have physical characteristics such as nose,airway reaction,intestine,and skin reactions,and psychological characteristics such as introversion and the tendency to produce anxiety,depression,and tension.From the perspective of environmental constraints theory,the formation of allergic constitution is related to the differences of seasons and geographical environments.By discussing the characteristics of allergic constitution,we can deeply understand allergic constitution and provide reference for better grasping allergic constitution and improving the quality of life of allergic people.

Objective This paper aims to construct a scientific and standardized index system for evaluating the applica-tion effect of Diagnosis-Intervention Packet(DIP)in medical institutions.It seeks to determine the weights of indicators at all lev-els to provide a basis for evaluating the effectiveness of DIP used in various regions as well as a reference for improving DIP poli-cy.Methods This paper used literature analysis to develop an indicator pool preliminarily.The Delphi method was used to con-duct a questionnaire survey with 22 experts to establish the index system.It also used the Analytic Hierarchy Process(AHP)to determine the weight of each index.Results A total of two rounds of expert consultation questionnaires were conducted.The questionnaire exhibited high expert positive coefficients by 91.00％and 100.00％and higher authority coefficients of both 0.91 for two rounds.The coordination coefficients of the two rounds of expert consultation met the standard,and the expert opinions reached a consistence.Additionally,the questionnaire established comprised three primary indicators(efficiency of medical in-surance fund,medical service management,patient benefit,and satisfaction),9 secondary indicators,and 38 tertiary indicators.The AHP was used to determine the weight of indicators at all levels.Among the primary indicators,patient benefit and satisfac-tion had the highest weight(0.446 9).Among the secondary indicators,patients'medical cost burden had the highest weight(0.287 6).Among the tertiary indicators,the inpatient satisfaction had the highest weight(0.1592).The Cronbach's α coeffi-cients of the two rounds were＞0.7.Conclusion This paper utilized Delphi method and AHP to establish the evaluation system for assessing the implementation effectiveness of DIP.The approach is highly scientific and authoritative.It can be used to evalu-ate the application effect of DIP and provide an effective tool for medical insurance and hospital managers at all levels to assess DIP payment policies.

Objective:The investigation and research on the application status of Hepatic Venous Pressure Gradient (HVPG) is very important to understand the real situation and future development of this technology in China.Methods:This study comprehensively investigated the basic situation of HVPG technology in China, including hospital distribution, hospital level, annual number of cases, catheters used, average cost, indications and existing problems.Results:According to the survey, there were 70 hospitals in China carrying out HVPG technology in 2021, distributed in 28 provinces (autonomous regions and municipalities directly under the central Government). A total of 4 398 cases of HVPG were performed in all the surveyed hospitals in 2021, of which 2 291 cases (52.1%) were tested by HVPG alone. The average cost of HVPG detection was (5 617.2±2 079.4) yuan. 96.3% of the teams completed HVPG detection with balloon method, and most of the teams used thrombectomy balloon catheter (80.3%).Conclusion:Through this investigation, the status of domestic clinical application of HVPG has been clarified, and it has been confirmed that many domestic medical institutions have mastered this technology, but it still needs to continue to promote and popularize HVPG technology in the future.

Objective To explore the value of multiple non-gaussian distribution models DWI in evaluating hepatic ischemia reperfusion injury (HIRI) model in rats.Methods Forty-two SD rats were divided into 7 groups by random numeric table method.Each group had 6 rats.The 7 groups were 6 h,12 h,1 d,3 d,7 d,14 d group after HIRI and control group,respectively.The experimental groups underwent right hepatic portal vein and hepatic artery ligation,and received reperfusion 3 h after operation.MRI scanning (T1WI,T2WI,single b-values DWI and 15 b-values DWI) was performed at 6 h,12 h,1 d,3 d,7 d and 14 d after reperfusion.The control group underwent sham operation and MRI scanning.According to monoexponential model,biexponential model,threxponential model,stretched-exponential model DWI and diffusion kurtosis imaging,many parametres were obtained and their dynamic changes at each time point were observed.The parameters included standard apparent diffusion coefficient (ADCs),pure diffusion coefficients (D),pseudodiffusion coefficients (D*),perfusion fraction (f),ultra-high apparent diffusion coefficient (ADCu),distributed diffusion coefficient (DDC),water diffusion heterogeneity index (or),mean diffusion coefficient (MD) and mean diffusion kurtosis (MK).One way ANOVA was used to compare the differences of parameters among different groups.Results MRI examination and pathological examination were successfully completed in all rats.The right hepatic lobe in the experimental groups appeared hypointense on T1WI and hyperintense on T2WI relative to control group from 6 h after operation.The infarcted liver lobe in the experimental groups became significantly smaller at 1 week after HIRI and almost disappeared at 2 weeks after HIRI.The findings of DWI at different b-values were consistent with those at T2WI.There were significant differences in parameters among 6 h,12 h,1 d,3 d,7 d,14 d groups after HIRI and control group (P＜0.05).There were significant differences among 12 h after HIRI,1 d after HIRI,3 d after HIRI and 6 h after HIRI,7 d after HIRI,14 d after HIRI,control group concerning ADCs values respectively (P＜0.05).There were significant differences among 6 h after HIRI,12 h after HIRI,1 d after HIRI,3 d after HIRI,7 d after HIRI and 14 d after HIRI,control group concerning D,D*,f,ADCu,α,DDC,MK values respectively (P＜0.05).In addition,there were significant differences among 1 d after HIRI,3 d after HIRI and 6 h after HIRI,12 h after HIRI,7 d after HIRI and 14 d after HIRI,control group concerning D values respectively (P＜0.05).There were significant differences among 6 h after HIRI,12 h after HIRI,1 d after HIRI,3 d after HIRI and 7 d after HIRI,14 d after HIRI,control group concerning f values respectively (P＜0.05).There were significant differences among 12 h after HIRI and 14 d after HIRI,control group concerning MD values respectively (P＜0.05).There were significant differences between 1 d after HIRI and 14 d after HIRI concerning MD values (P＜0.05).Conclusion Multiple non-gaussian distribution models DWI is superior to conventional DWI in evaluating HIRI model in rats.

Objective To investigate the value of support vector machine based MRI-radiomics in the differential diagnosis of primary hepatic carcinomas (PHCs). Methods PHCs patients were retrospectively collected from July 2013 to February 2017 in the First Affiliated Hospital of Zhejiang University.All patients underwent unenhanced and enhanced MRI liver scan before surgery,and confirmed by pathology. A total of 294 PHCs patients (305 lesions), including 96 cases (97 lesions) of massive type cholangiocarcinoma (mCC), 107(107 lesions)of hepatocellular carcinoma (HCC), and 91 (101 lesions) of mixed hepatocellular and cholangiocellular carcinomas(HCC-CC).All patients underwent unenhanced and dynamic enhanced MRI liver scan including arterial, portal venous and equilibrium phases. Two hundred and three lesions (65 mCC, 71 HCC, 67 HCC-CC) were assigned into the training set, the remaining 102 lesions(32 mCC,36 HCC,34 HCC-CC)into the validation set,according to a ratio of 2:1.The entire lesions were delineated manually using a region of interest on equilibrium phase of enhanced MRI by using a home-made dedicated software(Analysis Kit,AK,General Electrics,US).Then the least absolute shrinkage and selection operator (LASSO) regression was used to select image features with a method of 10 fold cross-validation, and to reduce the dimensionality. The spearman method was used afterwards to condense the image features by removing redundant.A predictive model of diagnosing the different types of PHCs was established based on support vector machines(SVM),and the accuracy of applying the model in the data sets was used to evaluate the diagnostic efficacy of the model. Results A total of 280 quantitative imaging features were extracted in the training set.Thirty one imaging features were selected after LASSO regression and dimensionality reduction,and 21 features were remained after redundancy removing.The SVM showed the best generalization ability when the first 11 imaging features were used due to the Hughes effect.The 11 imaging features include 4 parameters of histogram,2 of textures,4 of gray-level co-occurrence matrix and 1 of gray-level run length matrix. A predictive model for PHCs was established after the study of the 11 imaging features and a regression analysis using SVM.The accuracy of the predictive model was 80.3% (163/203) in differentiating PHCs in the training set. The accuracy of the model was 75.5% (77/102) after applying it in the validation set. The diagnostic accuracy for HCC-CC, HCC and mCC was 85.3% (29/34), 77.8% (28/36) and 62.5% (20/32), respectively, in the validation set. For HCC-CC, 3 cases were misdiagnosed as mCC and 2 cases as HCC.For HCC,3 cases were misdiagnosed as HCC-CC and 5 cases as mCC.For mCC,9 cases were misdiagnosed as HCC-CC and 3 cases as HCC.The model showed the highest accuracy in predicting HCC-CC.Conclusion Radiomics method based on SVM may have a high accuracy in predicting different pathologic types of PHC,with the highest accuracy for HCC-CC.

OBJECTIVETo evaluate the differences in the therapeutic effects on relapsing-remitting multiple sclerosis (RRMS) at remission stage between acupuncture at acupoints and shallow needling therapy at the nearby points.

METHODSForty-two patients of RRMS were randomized into an observation group and a control group, 21 cases in each one. In the observation group, besides the basic treatment, acupuncture was applied according to's empirical prescriptions as "the empirical ten needles" "thirteen needles of the governor vessel" "twelve needles of hand and foot" as well as the symptomatic points. In the control group, the basic treatment was given. Additionally, the shallow needling therapy was given at the sites 0.2 to 0.3lateral to the acupoints, and the arrival ofwas not required. In the two groups, acupuncture was given once a day for 5 days a week, continuously for 2 weeks. At the intervals of 2 weeks, totally the treatment of 3 months was required. The follow-up visit was conducted for 2 years. Separately, the scores of the expanded disability status scale (EDSS) before and in follow-up after treatment, the annual recurrent rate before and after treatment and recurrent interval after treatment were observed in the patients of the two groups.

RESULTSIn the observation group, EDSS scores in 3-month and 6-month follow-up were reduced as compared with those before treatment (both<0.05) and those in the 12-month and 24-month follow-up were increased (both<0.05). In the control group, EDSS scores were increased in tendency continuously in 3-month, 6-month, 12-month and 24-month follow-up (all<0.05). In each time point of follow-up, the different value of EDSS scores in the observation group was lower than that in the control group (<0.05,<0.01). The annual recurrent rates after treatment were reduced as compared with those before treatment in the two groups (both<0.01) and the value in the observation group was lower than that in the control group (<0.01). The recurrent interval in the observation group was longer than that in the control group[(441.56±65.37) d vs (382.78±59.33) d,<0.01].

CONCLUSIONSAcupuncture achieves the significant therapeutic effects on RRMS at the remission stage. This therapy relieves the symptoms of neural functional deficits, delays the time of occurrence and reduces the annual recurrent rate.

Chronic migraine is one of neurological disorders with high rate of disability, but sufficient attention has not been paid in this field. A large number of clinical studies have shown traditional Chinese acupuncture is a kind of effective treatment with less side effects. Through the analysis of literature regarding acupuncture and migraine published from 1981 to 2017 in CNKI and PubMed databases, the mechanism of neural plasticity of acupuncture on chronic migraine was explored. It was believed the progress of chronic migraine involved the changes of neural plasticity in neural structure and function, and the neural plasticity related with neural sensitization during the process of chronic migraine was discussed from three aspects of electrophysiology, molecular chemistry and radiography. Acupuncture could treat and prevent chronic migraine via the mechanism of neural plasticity, but there was no related literature, hindering the further spreading and development of acupuncture for chronic migraine.

OBJECTIVETo evaluate the clinical efficacy on primary varicose veins treated with He's fire needle therapy.

METHODSFifty patients of primary varicose veins were randomized into an observation group (25 cases) and a control group (25 cases). In the observation group, He's fire needle therapy was applied for 8 weeks. The fire needling was done on the sites of varicose veins till the bleeding stopped automatically. Additionally, acupuncture with filiform needle was applied to Heyang (BL 55), Chengjin (BL 56), Chengshan (BL 57) and Kunlun (BL 60) on the affected side. In the control group, no intervention was given. The follow-up visit was conducted regularly and since the 8th week, the same treatment as the observation group was provided in the control group. The revised venous clinical severity score (RVCSS) was used for the evaluation of the primary outcomes. The methods for the evaluation of the secondary efficacy outcomes included the venous insufficiency epidemiologic and economic study of quality of life questionnaire scale (VEINES-QOL/sym questionnaire), the venous insufficiency epidemiologic and economic study of symptom score (VEINES-Sym score), the venous insufficiency epidemiologic and economic study of quality of life scale (VEINES-QOL score) and the Homburg varicose vein severity score (HVVSS). The evaluation was conducted at the baseline, at the end of the 4th week and the 8th week separately. The follow-up evaluation was done at the end of the 16th week in the observation group.

RESULTSDuring the study, 5 cases were dropped out, accounting for 10%. RVCSS score in the observation group was lower than that in the control group at the end of the 4th and 8th weeks separately (both P < 0.05). VEINES-QOL score and HVVSS score in the observation group were higher than those in the control group at the end of the 4th and 8th weeks separately (P < 0.05, P < 0.01). VEINES-Sym score in the observation group was increased as compared with that of the control group at the end of the 4th and 8th weeks, but the difference was significant at the end of the 8th week (P < 0.01). HVVSS score at the end of the 8th and 16th weeks was reduced as compared with that at the end of the 4th week in the observation group (both P < 0.05).

CONCLUSIONHE's fire needle therapy is effective on primary varicose veins. It significantly reduces the severity of disease, the severity of symptoms and the attack frequency of symptoms so that the quality of life is improved in the patients. Additionally, the good long-term efficacy is maintained in 8 weeks after treatment. When the duration of treatment is increased from 4 weeks to 8 weeks, HE's fire needle therapy remarkably improves the efficacy for reducing the symptom severity.

Acupuncture Therapy ; instrumentation ; methods ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Quality of Life ; Treatment Outcome ; Varicose Veins ; therapy

In the paper, by taking acupuncture and migraine as the key words to retrieve CNKI and PubMed database, the literature analysis was done on the mechanism study on experimental migraine treated with acupuncture in rat model. The results showed that acupuncture mechanism study focused on the regulation and control of the relevant neurotransmitters/neuromodulators of migraine, such as calcitonin gene-related peptide (CGRP), serotonin (5-HT), nitric oxide (NO), etc. Moreover, in the paper, the review had been done on the neurotransmitters/neuromodulators involved in the study.
Acupuncture Points ; Acupuncture Therapy ; Animals ; Disease Models, Animal ; Humans ; Migraine Disorders ; genetics ; metabolism ; therapy ; Nitroglycerin ; metabolism ; Rats ; Serotonin ; metabolism