Objective To evaluate the clinical efficacy and safety of Jiefujing lotion in the treatment of patients with vulvi- tis and vaginitis(due to downward flow of damp-heat).Methods A randomized,double blind,and multi-center clin- ical trial was performed with Jie' eryin lotion as positive parallel control.Results No obvious difference was observed in general curative effect and symptom-sign curative effect between the two groups(P＞0.05),neither obvious side ef- fects was observed.Conclusion Jiefujing lotion is safe and effective in the treatment of vulvitis and vaginitis due to downward flow of damp-heat.

0.05).Conclusion It is effective an d safety to use Fubishu capsule for external application in treating pruritus vu lvae with the syndrome of damp- heat; no obvious adverse reactions occurs durin g the clinical trial.

Objective: To construct attenuated salmonella typhimurium haboring an eukaryotic co-expression plasmid encoding TIP30 and human IFN-? gene and observing its effect on the growth of adenoid cystic carcinoma. Methods: The TIP30 and human IFN-? genes were amplified by PCR and inserted into eukaryotic expression vector pCI-neofor the construction of expression plasmids pCI-TIP30 and pCI-IFN, respectively. A co-expression plasmid pCI-TIP30/IFN was constructed by linking TIP30 and human IFN-? gene using the sequence of internal ribosome binding sequence (IRES). Three recombinant expression plasmids were transformed into an attenuated AroA'autotrophic mutant of salmonella typhimurium SL7207, the resultant bacteria were used to infected murine macrophage in vitro and the expressed products were detected by Western blot and ELISA, respectively. Tumor growth was observed by oral administration of the recombinant salmonella typhimuriums to the nude mouse with adenoid cystic carcinoma. Results: Murine macrophage infected with recombinant salmonella transformed with both plasmids pCI-TIP30 and pCI-TIP30/IFN could express TIP30 protein, and murine macrophage infected with recombinant salmonella transformed with pCI-IFN or pCI-TIP30/IFN could secret human IFN-? in the culture supernatant. Attenuated salmonella typhimurium and three constructed recombinant salmonella typhimuriums all had evident inhibition onthe tumor growth in nude mouse with adenoid cystic carcinoma. Conclusion: The recombinant attenuated salmonella typhimuriums haboring plasmid pCI-TIP30, plasmidpCI-IFN and co-expressing plasmidp-CI-TIP30/IFN were successfully constructed, which could inhibit the growth of adenoid cystic carcinoma in nude mouse.

Objective To study the effect of lipopolysaccharide ( LPS ) on the activity of primary cultured macrophages and the distribution of divalent metal transporter 1 ( DMT1 ) and ferroportin 1 ( FPN1 ) .Methods Primary cell culture , MTT chromotest , cytochemistry chromotest and cell immunofluorescence techniques were used in this work . Results DMT1 was mainly distributed in the cytoplasm , which illuminates that DMT1 mediates the macrophage intracellular transit of iron from phagolysosome to cytoplasm .FPN1 was distributed in the cytoplasm and membrane , and the cytoplasm was the main site of FPN 1 distribution in macrophages .Conclusion Iron liberation from heme inside the phagolysosome occurs after erythrophagocytosis and it is possible that FPN 1 mediates intracellular transit of iron released by heme catabolism .The study found that LPS promoted the cell growth and this effect was reached to the peak in the 10 -5μg/L LPS group, but the cell growth was blocked with the increase of LPS concentration .

Objective To study the variation of serum Hcy and UA of Parkinson's disease.Methods 46 pa-tients with Parkinson's disease in our hospital from April 2015 to March 2016 were selected as observation group,and 57 patients with other disease at the same time were selected as control group.The contents of serum Hcy and UA of the two groups were analyzed and compared.Results The contents of serum Hcy and UA of the observation group were (17.82 ±3.12)μmol/L,(321.42 ±79.42)μmol/L.Those of the control group were (10.12 ±3.05)μmol/L, (420.15 ±70.18)μmol/L.The content of serum Hcy of observation group was higher than the control group,the con-tent of serum UA of the observation group was lower than the control group(t =12.608,P <0.01).Hcy content of middle and late patients[(18.86 ±3.12)μmol/L]was higher than early patients[(16.16 ±3.04)μmol/L](t =2.378,P <0.05),serum Hcy level was positively correlated with UPDRS(r =0.462,P =0.037),the differences were significant.Conclusion Changes of serum Hcy and UA levels were related to the occurrence of Parkinson's disease.

Objective To investigate the mechanism of therapeutic action of dexamethasone on asthmatic mice by detecting the levels of IL-25 and IFN-γ in bronchoalveolar lavage fluid (BALF). Methods Balb/c mice with SPF grade were randomly divided into normal control group, asthma group and dexamethasone group. Asthma group and dexamethasone group were sensitized and challenged with ovalbumin ( OVA) . Dexamethasone group was intraperitoneally injected with dexamethasone one hour before challenging. The mice were executed 24 hours after the last challenge, and the HE stained pathological sections of the right lung were made. Pathological sections of lung were observed. BALF in the left lung was also collected. The total white blood cell count and absolute eosinophile ( EOS) count were observed, and the percentage of EOS was calculated. The levels of IL-25 and IFN-γwere measured with ELISA, and correlation analyses were made. Results The counts of total white blood cell and EOS, and the percentage of EOS were significantly higher in the asthma group than in the normal control group and dexamethasone group (P<0. 05). No differences were found between the normal control group and dexamethasone group. The IL-25 level was higher in the asthma group than in the normal control group and dexamethasone group (P<0. 05), and its level in the dexamethasone group was also higher than that in the normal control group. The IFN-γlevel was lower in the asthma group than in the normal control group and dexamethasone group (P<0. 05), while there was no significant difference between the normal control group and dexamethasone group. IL-25 was negatively correlated with IFN-γin each group. Conclusion Part of the mechanisms of dexamethasone acting on asthma are related to its inhibition on the pulmonary inflammation and promotion on the expression of IFN-γ, and possible inhibition of IL-25 expression.

Objective:To explore the changes of sensorimotor network functional connectivity and coefficient of variation of dyanmic functional connection in stroke patients before and after acupuncture on the left Yanglingquan by means of functional magnetic resonance, and explore the effect mechanism of needle retention.Methods:Twenty five patients with right subcortical cerebral infarction who were hospitalized in Dongzhimen Hospital from September 2014 to September 2019 were selected as the experimental group.In the same period 21 healthy controls were selected as healthy control group. The resting state and acupuncture state images were collected by functional magnetic resonance imaging, and the images were preprocessed. The sensory motor brain network of subjects was extracted by independent component analysis (ICA). The functional connectivity and dynamic changes were compared before and after acupuncture based on the sensory motor network.Results:In the experimental group, there were differences between acupuncture state and resting state in the left inferior parietal lobule. The acupuncture state was stronger than the resting state (P < 0.05, GRF correction). The coordinates of the peak point were (-27, -51, 48), the T value of the peak point was 5.502, and the number of voxels was 12. The variation of dynamic functional connectivity in the sensory motor network of acupuncture state was significantly lower than that in resting state( P<0.05, GRF correction), the peak point coordinates were (-5, -30, 39), the peak T value was -3.152, and the number of voxels is 9.In the control group, there was no significant difference between acupuncture state and resting state in functional connection of sensory motor network, while the difference of sensory motor network and thalamus between acupuncture state and resting state was statistically significant. The intensity of acupuncture state was lower than that of resting state ( P<0.05, GRF correction), the coordinates of peak point were (-12, 3, 6), the T value of peak point was -4.253, and the number of voxels was 183.There was no significant difference in the variation of dynamic functional connectivity in sensory motor network before and after acupuncture. Compared with the healthy control group, the functional connectivity of the experimental group was stronger than that of the healthy control group ( P<0.05, GRF correction). The coordinates of the peak point were (0, 42, 48), the T value of the peak point was 3.988, and the number of voxels was 53.The difference in the resting state of thalamus in the experimental group was weaker than that in the healthy control group ( P< 0.05, GRF correction), the coordinates of the peak point were (- 9, -15, 9), the T value of the peak point was -6.596, and the number of voxels was 101; there was no significant difference in the dynamic functional connectivity variability between the two groups, but there were scattered differences in the resting state ( P<0.05, GRF correction). With age, gender and course of disease as control variables, partial correlation analysis showed that the average functional connectivity strength in the sensory motor network of the experimental group was significantly higher than that of the Fugl Meyer assessment (FMA) of the lower limbs. There was a negative correlation between the scores of FMA. The correlation coefficient between the average functional connectivity in the sensory motor network of acupuncture state and the FMA score of lower extremity was -0.533 ( P=0.011), and the correlation coefficient between the average functional connectivity in the sensory motor network of acupuncture state and FMA score of lower extremity was -0.485 ( P=0.022). Conclusion:The brain function in acupuncture state sensorimotor network of patients with cerebral infarction is different from that in resting state, and this operation mode also has time-related fluctuation changes.

Objective:To evaluate the current situation of comprehensive medical and health services of primary medical institutions in a city under the policy of family doctor contracted service, and explore the influencing factors and put forward improvement strategies, for the reference to improve the medical and health service level of primary medical institutions.Methods:In January 2021, 18 primary medical institutions in 3 counties(cities, districts) of a city in Shandong province were selected by stratified sampling method, and 60-70 contracted residents were selected from each institution for questionnaire survey. The questionnaire covered two dimensions: service provision(19 items) and metion frequency of health problems(12 items). According to the principle of information saturation, qualitative interviews were conducted with 20 family doctors and 15 contracted residents to identify the current service needs and existing problems. Descriptive analysis was used for all data, and single factor analysis of variance and multiple linear regression analysis were used for influencing factors of comprehensive service scores of primary medical institutions.Results:1 098 contracted residents were included in this study, and the comprehensive service score was 3.15±0.42. The vaccination, maternal health care and health education scored higher with 3.80±0.54, 3.70±0.64, 3.78±0.57 respectively; The dermatology, mental health counseling and family sickbed scored lower, with 2.27±1.20, 2.97±1.01 and 1.92±1.18 respectively. Contracted institution, gender, age and marital status were the influencing factors of comprehensive service scores( P<0.05). Residents′ needs for family sickbeds, psychological counseling and fall prevention had not been met. Conclusions:The primary medical institutions of the city had provided better basic public health services, while unmet needs were demand for home sickbeds, psychological counseling and fall prevention. We should take effective measures to increase the service supply based on the needs of residents, and provide more comprehensive medical and health services for residents at primary medical institutions.

Objective:To understand the willingness of contracted residents to renew the family doctor contract service in Shandong Province, and to explore its influencing factors.Methods:From July to August 2020, 1 500 contracted residents in 3cities of Shandong Province were investigated by questionnaire survey.Descriptive statistical analysis, Mann-Whitney U test and binary logistic regression model were used to analyze the contracted residents′ cognition, utilization, satisfaction evaluation and renewal intention of family doctor contract service. Results:1 445 valid questionnaires were obtained, of which 682(47.2%)were willing to renew their contracts.The results of binary logistic regression analysis showed that marital status, educational level, time to see a doctor in contracted institutions, optimism about the development prospect of contracted service policy, whether the proportion of medical insurance reimbursement increased after signing the contract, whether follow-up work was carried out on time, satisfaction with family doctor service attitude and satisfaction with the effect of disease treatment were factors affecting the willingness of contracted residents to renew the contract.Conclusions:The contracted residents in Shandong Province have a high willingness to renew their contracts. On the basis of consolidating and improving the policy cognition and confidence of the contracted residents, we should actively optimize and improve the contracted service quality, ensure the sense of service access of contracted residents, and continuously and effectively realize the comprehensive promotion of the contracted services of family doctors.

Objective:To explore the current status of medical preventive integration at primary medical institutions, analyze the problems of medical prevention integration, and put forward optimization suggestions.Methods:From June to July 2020, 169 primary medical institutions in a city were selected as the survey objects to conduct a questionnaire survey on the basic information of institutions and the evaluation indicators of medical preventive integration. The evaluation index system of medical preventive integration was divided into a factual survey and a sensory survey. In addition, 32 relevant personnel were interviewed on the current situation of medical preventive integration at primary medical institutions. The reliability and validity of the data were tested and analyzed, while descriptive analysis and classification extraction analysis were carried out.Results:The reliability and validity analysis proved the data reliability. The factual survey extracted three common factors, namely organization management, performance appraisal distribution and information management. The sensory survey extracted two common factors, namely working mode and personnel training. In terms of organization, management and working methods, the degree of medical preventive integration was low. Among them, 53.8% of the institutions had formulated the medical preventive integration norms, and only 41.4% of them had shared residents′ health information in time.Conclusions:The degree of medical preventive integration of primary medical institutions in the city still need to be improved. In the future, we should strengthen the top-level design, establish the norms and cooperation mechanism of medical preventive integration, improve the awareness of medical preventive integration of medical personnel, improve the information level, and to build a new service model integrating disease prevention, medical treatment and health management.