Objective To explore the significance of combined detection of D-Dimer,cardic troponin I(cTnI)and N-terminal pro-brain natriuretic peptide(NT-ProBNP)in acute coronary syndrome and the correlation between them.Methods 143 patients with acute coronary syndrome were selected as the observation group,and 40 CAG negative people as the control group.The difference between the two groups was compared and the correlation was analyzed.According to different diagnostics,patients in the observa-tion group were separated into 3 groups,unstable angina pectoris,non ST segment elevation myocardial infarction and ST segment elevation myocardial infarction.The correlation of D-Dimer,cTnI and NT-ProBNP with the severity of coronary artery disease was analyzed.Results The levels of D-Dimer,cTnI and NT-ProBNP in the observation group were higher than those in the control group,and the difference was statistically significant(P < 0.05 ).The severity of coronary artery disease had positive correlation with the test results (P <0.05).Conclusion The combined detection of D-Dimer,cTnI and NT-ProBNP could help to diagnose the acute coronary syndrome and the test result has a positive correlation with the severity of acute coronary syndrome.

Objective:To observe the clinical efficacy of exercise-based acupuncture in treating ischemic stroke and its effects in improving the patient's motor function and daily living ability. Methods:A total of 106 patients with motor dysfunction due to cerebral infarction were randomized into a trial group and a control group,each consisting of 53 cases.Both groups received conventional rehabilitation;in addition,the control group was given point-toward-point acupuncture at scalp points,and the trial group was offered exercise-based acupuncture,3 times weekly for 4 consecutive weeks.Before treatment,after 2 and 4 weeks of treatment,and at the 2-month follow-up,the Fugl-Meyer assessment(FMA)scale,Lovett scale for muscle strength,modified Ashworth scale(MAS),and activities of daily living(ADL)scale were used to assess the patient's motor function,muscle strength,muscle tension,and daily living ability. Results:After treatment,both groups gained improvements in motor function and daily living ability;after 4-week treatment and at the 2-month follow-up,the trial group had higher FMA and ADL scores than the control group(P<0.05).The MAS score decreased after treatment in both groups;after 2 and 4 weeks of treatment and at the 2-month follow-up,the MAS score was lower in the trial group than in the control group(P<0.05).After the intervention,the Lovett score increased in both groups;after 4 weeks of treatment,the Lovett score was higher in the trial group than in the control group(P<0.05). Conclusion:Based on routine rehabilitation,exercise-based acupuncture and scalp point-toward-point acupuncture both can improve the motor function and daily living ability in ischemic stroke patients;exercise-based acupuncture performs better than scalp point-toward-point acupuncture.

Objective:To explore the application value of primary trauma treatment (PTC) teaching mode in special professional cardiopulmonary resuscitation (CPR) guide training.Methods:Cluster sampling method was adopted, and the residents' committee selected special occupation population from every town/sub-district office in the southern mountainous area of Ningxia Hui Autonomous Region for CPR training. A monthly session was held from January to December 2019, with personnel trained by traditional operation teaching and individual practice method from January to June 2019 as the control group and personnel trained by PTC teaching mode from July to December 2019 as the observation group. The two groups of trainers, training objectives and assessment standards were consistent. Questionnaire survey was conducted at the beginning and end of each training period, including the degree of mastery of first-aid knowledge and skills and the level of self-efficacy, etc., to evaluate the training effect.Results:There were 503 trainees in each group, and there was no significant difference in gender, age, education and occupation distribution between the two groups. There was no significant difference in the first aid principles, CPR skill level and self-efficacy between the two groups before the training. The first aid principle, CPR skills level and self-efficacy of the two groups after training were all improved, and the principle of first aid and CPR skills level in the observation group was obviously higher than that in the control group (first aid related concepts: 4.39±0.76 vs. 3.87±0.89, gold life-saving time: 5.71±0.49 vs. 4.53±0.62, the meaning of the first witnesses: 5.33±0.82 vs. 4.18±0.78, cardiac, respiratory cardiac arrest in the judgment: 5.12±0.73 vs. 4.07±0.73, CPR skills: 5.29±0.64 vs. 4.15±0.71, all P < 0.05). The self-efficacy score of the observation group was significantly higher than that of the control group (emergency attitude: 18.17±1.24 vs. 17.35±1.25, self-efficacy: 13.56±1.54 vs. 11.35±1.26, behavioral intention: 9.56±0.84 vs. 8.92±0.95, all P < 0.05). Conclusion:The application of PTC teaching mode in the training of CPR guidelines for special professions has significant effects, which can effectively help special professions to master CPR knowledge and skills, and has promotion value.

Objective:To analyze the knowledge, skills and self-efficacy of cardiopulmonary resuscitation among the public in mountainous areas of southern Ningxia, and provide scientific support for the popularization of cardiopulmonary resuscitation.Methods:According to inclusion and exclusion criteria, a total of 1 503 inhabitants in Ningxia district (Jan. 2018 to Jan. 2019) were chosen as research samples. The general data was analyzed; the self-made questionnaire was applied to evaluate the inhabitants ′ theory knowledge, skill mastery and self-efficacy by professional nurses. Multiple linear regression was used to analyze the influence factors of theory knowledge and skill mastery degree. Results:A total of 1 503 valid questionnaires were collected, the assessment scores of theory knowledge, skill mastery and overall self-efficacy were (53.11±12.34), (62.64±18.35) and (6.09±2.18) points; According to demographic characteristics, multiple linear regression indicated that the influence factors of theory knowledge and skill mastery assessment scores included age, occupational distribution, education backgrounds, training conditions, time of taking training to survey, "onlooker" experience and self-efficacy indicators ( t/ F values were 5.723, 4.393, 5.817, 6.435, 5.990, 6.438, 6.631, P<0.01). The positive correlations were assumed ( r values were 0.012, 0.016, P<0.05) . Conclusion:In Ningxia, the inhabitants generally have low theory knowledge, skill mastery and self-efficacy levels. Therefore, the relevant medical institutions shall enhance the inhabitants ′ cardio-pulmonary resuscitation training through multiple methods and approaches.

Objective:To envaluate the effect of public cardiopulmonary resuscitation (CPR) training in Ningnan Mountain area.Methods:Using the method of convenient sampling, 775 people in Ningnan Mountain area were investigated about CPR and first aid knowledge by questionnaire from January to December 2019. The awareness rate of CPR, operation score, and operation qualification rate of the public before and after CPR training in the primary trauma treatment (PTC) mode were observed.Results:After PTC training, the public's CPR knowledge score, operation score and operation qualification rate, in terms of first aid telephone, consciousness judgment method, identification of respiratory arrest, artificial respiration implementation method, effective CPR indication and extrathoracic cardiac compression position were significantly improved [first aid telephone score: 82.68±8.54 vs. 60.25±10.38, consciousness judgment method score: 79.46±10.82 vs. 58.35±9.26, identification of respiratory arrest score: 80.85±9.64 vs. 59.26±11.45, artificial respiration implementation method score: 81.54±9.48 vs. 56.47±10.54, extrathoracic cardiac compression site score: 80.35±10.48 vs. 59.56±9.85, effective indication of CPR score: 81.02±9.45 vs. 58.21±8.69, operation assessment score: 60.25±10.45 vs. 50.38±9.68, operation assessment qualified rate: 60.39% (468/775) vs. 12.13% (94/775), all P < 0.05]. Conclusion:PTC mode is helpful to improve the effect of public CPR training, which is worthy of clinical promotion.

Objective:To analyze the health literacy level among medical staff and its influencing factors.Methods:Using the convenient sampling method, the in-service medical staff from four medical institutions (Shanghai Pudong New Area People′s Hospital, Shanghai Pudong New Area Zhoupu Hospital, Shanghai Tenth People′s Hospital Chongming Branch, and Shanghai Jing′an District Zhabei Central Hospital) were administered with a national residents′ health literacy questionnaire uniformly compiled by the China Health Education Center, and an electronic questionnaire independently compiled in combination with professional characteristics of the medical staff. The survey period was January 5-17, 2021. The contents of the questionnaire included basic information regarding gender, age, education, and professional title. Respondents were also asked whether they had chronic diseases, and three aspects of health literacy for basic knowledge and concepts, healthy lifestyle and behavior and health skills covering six other types of health problems including scientific outlook on health, infectious disease prevention and control literacy, chronic disease prevention and control. Safety and first aid literacy, basic medical literacy, health information literacy were also assessed. The total score for the questionnaire was 100 points. Respondents with a score of 80 or more were considered to have a competent health literacy. A total of 870 questionnaires were distributed, excluding incomplete ones, 826 valid questionnaires were used for analysis. Logistic regression was used to analyze factors influencing the health literacy among medical staff.Results:The overall health literacy level of medical staff was 64.0%, with 79.7% of respondents indicating that they had basic knowledge and concepts, 70.8% indicating that they practiced healthy lifestyles and behaviors, and 33.5% showed proficiencies in terms of health skills. From high to low, the health literacy levels for the six types of health problems were safety and first aid literacy (80.5%), scientific outlook on health (76.4%), infectious disease prevention and control literacy (60.2%), chronic disease prevention and control literacy (70.9%), basic medical literacy (52.7%), and health information literacy (50.2%). The results of a multivariate logistic regression analysis showed that physical condition, a lifestyle harmful to one′s health, highest educational background, and a professional title in the previous year were the independent influencing factors related to health literacy ( P<0.05). Conclusion:Levels of health skills, basic medical literacy, and health information literacy among medical staff are low, and physical condition in the previous year, lifestyle, professional title, and education are important factors influencing the level of health literacy among medical staff.

Objective To establish an index system for assessing the quality of hospital accreditation data and determine the hierarchical weights of indices at different levels,providing a reference for enhancing the governance of such data.Methods A quality assessment system for hospital accreditation data was developed using literature analysis method and Delphi method.The analytic hierarchy process was employed to create a pairwise comparison judgment matrix to determine the weights of indices.Results An evaluation system was constructed with the following levels:"Indicator Screening Quality-Data Reporting Quality-Data Quality Control Quality-Data On-Site Verification Quality."The system includes 4 first-level indicators and 18 second-level indicators.The indicator with the highest weight among the first-level indicators was Data Reporting Quality(0.496 5),followed by Data Quality Control Quality(0.313 2).Among the second-level indicators,Timeliness(0.428 6)and Cooperation(0.428 6)had the highest weights.Conclusion The establishment of the quality evaluation system of hospital accreditation da-ta is a strategy to optimize the control of hospital accreditation data quality and is beneficial for continuous improvement of hospital accreditation data quality.

OBJECTIVE To study the absorption characteristics of phenylpropanoids of Mongolian medicine Tabson-2 decoction(TBD) in Caco-2 cells and to preliminarily clarify the oral absorption mechanism of TBD. METHODS Caco-2 cell monolayer model was used to analyze the uptake components of TBD in Caco-2 cells by UPLC-MS/MS, and UPLC-MS/MS analysis method was established to determine the nine best absorbed components of TBD, protocatechuic acid, neochlorogenic acid, chlorogenic acid, cryptogenic acid, 1,5-dicaffeinate quinic acid, isochlorogenic acid C, caffeic acid, dihydrocaffeic acid, chlorogenic acid. The effects of time, concentration and P-glycoprotein inhibitor on the absorption of each component were investigated. RESULTS The overall intake of caffeic acid and dihydrocaffeic acid showed an upward trend in 0-180 min, and did not show saturation. The absorption of 3-hydroxycinnamic acid was constant at about 90 min and tended to saturation. The intakes of cryptochlorogenic acid, 1,5-dicaffeinate, quinic acid, isochlorogenic acid C, neochlorogenic acid, chlorogenic acid and protocatechuic acid first decreased and then increased with time from about 90 min. The addition of P-glycoprotein inhibitor verapamil and cyclosporin A had an effect on the absorption of dihydrocaffeic acid compared with the phenylpropanoid components, indicated that dihydrocaffeic acid was the substrate of P-glycoprotein. CONCLUSION The main phenylpropanoids of TBD enter Caco-2 mainly by passive diffusion, supplemented by active transport, and the absorption process of the other eight components is not affected by the efflux of P-glycoprotein except dihydrocaffeic acid.

ObjectiveTo investigate the mechanism of Ershiwuwei Guijiu pill in preventing and treating postmenopausal osteoporosis （PMOP） by activating the phosphatidylinositol 3-kinase （PI3K）/protein kinase B （Akt）/mammalian target of rapamycin （mTOR） signaling pathway and inhibiting excessive autophagy. MethodFemale SD rats were ovariectomized and randomly divided into the sham operation group （Sham）， the operation group （OVX）， the Ershiwuwei Guijiu pill （GJ） group， and the raloxifene hydrochloride （RLX） group， with 10 rats in each group. Enzyme-linked immunosorbent assay （ELISA） and colorimetric methods were used to detect the levels of estrogen， bone metabolism markers in serum， and total superoxide dismutase （T-SOD）， malondialdehyde （MDA）， and glutathione peroxidase （GSH-Px） in tibial tissue. Flow cytometry was used to detect reactive oxygen species （ROS） levels in bone marrow mesenchymal stem cells. Masson staining was used to observe pathological changes in the proximal tibia， and micro-computed tomography （Micro-CT） was used to observe changes in tibial microstructural parameters. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot were used to detect the expression of autophagy-related proteins Beclin1， microtubule-associated protein 1A/1B-light chain 3 （LC3）， autophagy-related 5 （Atg5）， as well as PI3K， Akt， and mTOR in tibial tissue. ResultCompared with the Sham group， the OVX group showed a significant decrease in serum levels of estradiol （E₂） and calcium ion （Ca²⁺）， and T-SOD， GSH-Px， PI3K， Akt， and mTOR mRNA levels in bone tissue （P<0.05， P<0.01）， significantly reduced bone mineral density （BMD）， bone surface/bone volume （BS/BV）， trabecular thickness （Tb.Th）， trabecular number （Tb.N）， and trabecular connectivity （Con） in the tibia （P<0.05， P<0.01）， thinner epiphyseal growth plate， and the bone marrow cavity filled with fat vacuoles. Moreover， the levels of phosphorus （P）， MDA， ROS， and mRNA and protein expression of Beclin1， LC3， and Atg5， as well as trabecular separation （Tb.Sp） were significantly elevated （P<0.05， P<0.01）. Compared with the OVX group， the GJ and RLX groups showed significant increases in serum E₂ and Ca²⁺， and bone tissue levels of SOD， GSH-Px， and the mRNA levels of PI3K， Akt， and mTOR （P<0.05， P<0.01）， significantly increased BMD， BS/BV， Tb.Th， Tb.N， and Con in the tibia， thickened epiphyseal growth plate， and significantly reduced fat vacuoles in the bone marrow cavity （P<0.05， P<0.01）. Additionally， the levels of P， MDA， ROS， Beclin1， LC3， Atg5 mRNA and proteins， and Tb.Sp were significantly decreased （P<0.05， P<0.01）. The ratios of p-PI3K/PI3K， p-Akt/Akt， and p-mTOR/mTOR， which were significantly reduced in the OVX group （P<0.01）， were significantly increased in the GJ and RLX groups （P<0.01）. ConclusionThe Ershiwuwei Guijiu pill reduces oxidative stress and inhibits autophagy， thereby preventing and treating postmenopausal osteoporosis. Its mechanism may be related to the activation of the PI3K/Akt/mTOR signaling pathway， which inhibits autophagy.

OBJECTIVETo explore the efficacy of local acupuncture therapy on post-stroke pseudo-bulbar palsy and the clinical advantageous protocol of local acupuncture therapy.

METHODSEighty patients of post-stroke pseudo-bulbar palsy were randomized into a quick needle insertion group and a routine acupuncture group, 40 cases in each one. The western medicine, such as thrombolysis, lipid regulation, antiplatelet aggregation, antihypertension and hypoglycemic therapy method was all used in the two groups. On the basis of the treatment of western medicine, in the quick needle insertion group, the perpendicular needle insertion was used atpoint, about 8 to 12 mm in depth. When the emptiness feeling presented under the needle, the needle went slowly for 2 mm more depth till cough occurred, and removed afterward. The treatment was given once every day, and totally 20 treatments were required. In the routine acupuncture group, Lianquan (CV 23) was stimulated. The needle was inserted toward the tongue root, about 40 mm in depth. The needle was rotated till the patient felt soreness and distention at the tongue root, and then retained for 30 min. The treatment was given once a day, and totally 20 treatments were required. The water swallow test score and clinical efficacy were evaluated before and after treatment.

RESULTSThe curative rate was 80.0% (32/40) in the quick needle insertion group, better than 55.0% (22/40) in the routine acupuncture group (<0.05). The total effective rate was 97.5% (39/40) in the quick needle insertion group and was 90.0% (36/40) in the routine acupuncture group, indicating no significant difference in comparison (>0.05). The water swallow test scores decreased after treatment as compared with those before treatment in the two groups (both<0.01), and the water swallow test scores after treatment of the two groups had no significant difference (>0.05).

CONCLUSIONSAcupuncture at local point is effective for post-stroke pseudo-bulbar palsy.The curative rate of quick needle insertion atpoint is better than routine acupuncture at Lianquan (CV 23).