Spatial analysis of echinococcosis in pastoral area of Qinghai province, 2019 / 中华流行病学杂志

Objective: To understand the spatial characteristics of echinococcosis and associated factors in the pastoral area of Qinghai province, and provide evidence for the effective prevention and control of echinococcosis. Methods: The number of echinococcosis cases in the pastoral areas of Qinghai in 2019 was collected to perform spatial epidemiological analysis. The thematic map of the distribution of echinococcosis cases was generated with software ArcGIS 10.8 for visual analysis and spatial autocorrelation analysis. The spatial autocorrelation and spatial scanning analysis were performed to estimate the clustering of echinococcosis with software SaTScan 9.5. Software GeoDa 1.14 and ArcGIS 10.8 were used to establish spatial lag model and geographical weighted regression model to analyze the related factors of echinococcosis epidemic. Results: In 2019, the echinococcosis surveillance covered 64 741 people in the pastoral area of Qinghai, and 829 echinococcosis cases were found, with a prevalence rate of 1.28%. The distribution of the cases had spatial correlation (Moran's I=0.41, P<0.001). The most possible clustering areas indicated by spatial scanning analysis included Banma, Jiuzhi, Dari and Gande counties of Guoluo Tibetan Autonomous Prefecture (LLR=460.77, RR=9.20, P<0.001). The prevalence of echinococcosis in the pastoral areas was positively associated with the total annual precipitation (β=0.13, P=0.036), and negatively associated with population density (β=-1.36, P=0.019) and doctors/nurse ratio (β=-25.60, P=0.026). Conclusions: The distribution of echinococcosis cases in the pastoral areas of Qinghai in 2019 had spatial correlation, and the prevalence was affected by total annual precipitation, population density, and doctors/nurse ratio.

Rehabilitation of Mobility for Critically Ill Patients Based on World Health Organization Family International Classifications: A Scoping Review / 中国康复理论与实践

Objective:To analyze rehabilitation of functioning of mobility for critically ill patients based on the framework of the World Health Organization Family International Classifications (WHO-FICs). Methods:A scoping review of rehabilitation of functioning of mobility for critically ill patients had been conducted. Literatures on early mobilization or rehabilitation in the field of critical illness from databases of Web of Science, PubMed, CNKI, and Wanfang up to February 28, 2021 were retrieved. The diseases, functioning, rehabilitation intervention, functioning evaluation and environment of patients in critical ward had been reviewed. Results:Based on WHO-FICs framework, this paper reviewed literatures in five dimensions: the type of diseases, functioning, rehabilitation intervention, functioning evaluation and environment factors. The diseases included respiratory system diseases (MD10-MD6Y), neurological system diseases (MB40-MB9Y), cardiovascular system diseases (MC80-MC9Y), post-surgical (MD80-ME4Y, ME60-ME6Y, ME80-MF1Y), and others (NA00-NF2Z, MA00-MA3Y, 1G40-1G41). The functioning included movement-related structures (s720-s760), neuromusculoskeletal and movement-related functions (b710-b740), mobility (d4), self-care (d5), and remunerative employment (d850). The rehabilitation interventions were divided into three categories based on the International Classification of Health Interventions (ICHI) β-3: therapeutic, preventive, and health promotion interventions. The evaluation of functioning mainly involved joint mobility, muscle strength, muscle tone, de Morton Mobility Index, Functional Status Score for Intensive Care Unit (FSS-ICU), 6-Minute Walking Test (6WMT), intensive care unit (ICU) length of stay and so on. The intensive care environment was also discussed using ICF environment factors. Conclusion:This paper proposed a framework of rehabilitation of mobility for critically ill patients based on the WHO-FICs. It focused on respiratory system disease, neurological system diseases, cardiovascular system diseases, post-surgical with mobility dysfunction. To implement interventions in therapeutic, preventive, and health promotion to optimize patients' function, and to prevent complications and secondary dysfunction, and improve their well-being.

Comparing the process of early control of government between H7N9 avian influenza in Shanghai in 2013 and COVID-19 in Wuhan in 2019 / 上海预防医学

[Objective] To analyze and judge the possibility of early control in Shanghai if COVID-19 begins in Shanghai. [Methods] Compare the process of early control of H7N9 avian influenza in Shanghai in 2013 and Wuhan COVID-19 in 2019. The early incidence data of Korean COVID-19 was simulated and analyzed to predict whether the medical resources needed in Shanghai were available. [Results] (1) It would take 22 days from the first case to the government's emergency response in terms of Shanghai. (2) It is estimated that there would be 602-763 patients with cumulative onset and onset after incubation period. (3) At least 500 beds of infectious diseases can be allocated in Shanghai in case of emergency. Through adding beds and resources reallocation in the whole city, patients can be fully admitted and treated. [Conclusion] If COVID-19 epidemic occurs in Shanghai, early control is possible.

Comparison of the early control process of H7N9 avian influenza in Shanghai and COVID-19 in Wuhan / 上海预防医学

Objective To analyze and estimate the possibility of early control in Shanghai if COVID-19 had begun in Shanghai. Methods Comparison was made in the processes of early control between H7N9 avian influenza in Shanghai in 2013 and COVID-19 in Wuhan in 2019.The early incidence data of Korean COVID-19 was simulated and analyzed to predict whether the medical resources needed in Shanghai were available. Results If it had occurred in Shanghai, it would have taken 22 days from the first case to the government′s emergency response.It was estimated that there would have been 602-763 patients with cumulative onset and onset after incubation period.At least 500 beds of infectious diseases could have been allocated in Shanghai in case of emergency.Through adding beds and resources reallocation in the whole city, patients could have been fully admitted and treated. Conclusion If COVID-19 epidemic had occurred in Shanghai, it′s early control would have been possible though there might have difficulties.

The empirical study on the methodology of increasing the designated medical insurance drug-stores:Ideas,steps and effect forecasts / 中国卫生政策研究

Objective:Using an area in east of China as a case,the paper exploit the methodology to define and visualize the scope of the medical insurance pharmacy service through using ArcGIS and its function modules to analy-zing the basic data including this area's population distribution,address of drugstores,administrative districts,road network and soon.Plan A based on the 15-minute walk distance norm for defining the scopes, shows that this area need to increase 548 medical insurances designated drugstore,the effect of which was service area can be increased by 12.36%,service population can be increased by 10.82%, designated drugstore healthy competition rate can be increased by 8.36%;Plan B based on the 10-minute walk distance norm for defining the scopes, displays that this area need to increase 1197 medical insurance designated drugstore, the effect of which was service area can be in-creased by 15.23%,service population can be increased by 20.49%,designated drugstore healthy competition rate can be increased by 19%.

A layout planning methodology of increasing the designated medical insurance drugstores guided by fairness and efficiency / 中国卫生政策研究

Objective: This paper develops a methodology for steady and orderly expansion of the designated medical insurance drugstores. Methods:With the help of grid management ideology, the paper uses ArcGIS and its function modules to define and visualize the scope of the medical insurance drugs service with the guidance of fairness and efficiency through analyzing the basic data including population distribution, the physical distribution of drug-stores and soon. Results:In order to figure out the procedure of the methodology,the key problems were all solved, including defining and visualizing the scope of the medical insurance drugs service area,,checking and ratifying the scope that need to supplement or increase the medical insurance drugstores, making measures for the annual imple-mentation and confirming a selection principle for designated medical insurance drugstores. Conclusion:The Method-ology guided by fairness and efficiency of the medicare designated pharmacy layout planning is practical and feasible, which can probably provide a reference for increasing the designated medical insurance drugstores steadily and orderly.

Influence of ox-LDL on migration function of THP-1 macrophages and microRNA21 expression and MAPK pathway phosphorylation / 心血管康复医学杂志

Objective :To explore influence of oxidized low density lipoprotein (ox-LDL ) on migration function of THP-1 macrophages ,expression of microRNA 21 (miR-21) and mitogen-activated protein kinase (MAPK) path-way.Methods :Phorbol myristate acetate (PMA) of 160nmol/L was used to induce THP-1 cells to differentiate into macrophages.According to application of ox-LDL treatment and liposomes-mediated miR-21 inhibitor transfecting THP-1 macrophages (transfection for short) or not ,THP-1 macrophages were divided into blank control group (re-ceived neither ox-LDL treatment nor transfection ) ,ox-LDL group (received 50mg/L ox-LDL treatment without transfection) ,miR-21 inhibitor group (received 50mg/L ox-LDL treatment after transfection ) and miR-21 inhibitor negative-control group (received 50mg/L ox-LDL treatment after negative-control transfection ).THP-1 macro-phage migration number was measured by transwell method ,miR-21 expression was measured by real-time quantita-tive PCR ,and expression of dual specific phosphate 8 (DUSP-8) and phosphorylation level of MAPK pathway were measured by Western-blot method .Results :Compared with blank control group ,there were significant rise in mi-gration number of THP-1 macrophages [(74.10 ± 15.10) vs.(184.10 ± 26.28)] ,miR-21 expression [(1.00 ± 0.21) vs.(2.02 ± 0.27)] and phosphorylation levels of JNK and P38 protein ,and significant reduction in expression of DUSP-8 protein in ox-LDL group ,P＜0.01 all.Compared with ox-LDL group ,there were significant reductions in migration number of THP-1 macrophages [ (184.10 ± 26.28) vs.(58.50 ± 10.24)] ,miR-21 expression [ (2.02 ± 0.27) vs.(0.66 ± 0.16)] and phosphorylation levels of JNK and P38 protein ,and significant rise in expression of DUSP-8 protein in ox-LDL group , P＜0. 01 all .Conclusion : Ox-LDL enhances migration function of macrophages , which may be related to its effects of upregulating miR-21 expression ,enhancing phosphorylation of JNK and P38 protein of MAPK pathway and reducing DUSP-8 expression .

Relationship between HLA Gene Polymorphism and Aplastic Anemia in Northern Chinese Han Patients / 中国实验血液学杂志

OBJECTIVE@#To explore the relationship between HLA-A, -B, -C, -DRB1, -DQB1 gene polymorphism and aplastic anemia （AA）of 65 cases in Northern China.@*METHODS@#The high resolution genotyping of HLA-A, -B, -C, -DRB1, -DQB1 alleles in 65 AA patients and 772 healthy controls was performed with polymerase chain reaction-sequence specific oligonucleotide (PCR-SSO), the relationship between HLA-A, -B, -C, -DRB1, -DQB1 gene polymorphism and aplastic anemia was analyzed by Pearson Chi-square，Continuity Correction， Two-sided Fisher's Exact Test and Odds Ratio.@*RESULTS@#The HLA-B*1302（10% vs 4.21%）, B*3501（7.69% vs 3.89%）, DRB1* 0701（10% vs 4.73%）, DRB1*0901（19.23% vs 7.58%）, DQB1*0202（9.23% vs 3.76%） gene frequency in AA patients was higher than those in health controls, the difference was statistically significant (P<0.05), the χ were 9.049, 4.336, 6.838, 20.974 and 8.968, OR ratio was 2.528, 2.061, 2.239, 2.904 and 2.605. However, the HLA-A*3303（1.54% vs 6.93%）, DQB1*0302（1.54% vs 6.02%） gene frequency in AA patients was lower than those in healthy controls, the difference was statistically significant (P<0.05), the χ was 5.726 and 4.505, the OR ratio were 0.210 and 0.244.@*CONCLUSION@#The polymorphism of HLA-A, -B, -DRB1, -DQB1 alleles is associate with AA in these patient cases, the HLA-B*1302, HLA-B*3501, HLA-DRB1*0701, HLA-DRB1*0901 and HLA-DQB1*0202 may be sensitive genes to AA, while the HLA-A*3303 and HLA-DQB1*0302 may be protective genes on AA.

Expression and prognostic effect of DEPTOR in rectal carcinoma / 局解手术学杂志

Objective To clarify the expression of DEPTOR in rectal cancer,and to further explore the relationship between the expres-sion level of DEPTOR and histopathology and prognosis,in order to provide reference for the clinical diagnosis and treatment of rectal cancer. Methods The clinical data of 102 patients who underwent radical resection of rectal cancer in our hospital from January 2011 to January 2013 were analyzed retrospectively.The expression of DEPTOR in cancer tissues and adjacent tissues were evaluated by immunohistochemis-try and immunoblotting.The patients were divided into high expression group and low expression group by the median value of integrated opti-cal density(IOD);the relationship between the expression level of DEPTOR and clinical,histopathology and prognosis was analyzed. Results The results ofImmunohistochemistry and immunoblotting showed that the expression level of DEPTOR in cancer tissues was higher than that in adjacent tissues,the differences were significant(P<0.05). Univariate analysis showed that there was no significant differences in gender, age,and BMI(P>0.05),and there were significant differences in tumor diameter,T stage,N stage,and differentiation between the high-ex-pression and low-expression group (P<0.05).The independent influencing factors of DEPTOR expression was analyzed by the Logistic re-gression model,which showed that T stage and tumor diameter were independent influencing factors of high expression of DEPTOR.Compared with low expression group,the serum CEA level in patients with high expression group was higher,the differences was statistically significant ( P < 0.05 ). There was no significant difference in serum CA199 level between the expression group and the low expression group (P>0.05).Spearman correlation analysis showed that the expression level of DEPTOR was positively correlated with serum CEA level in rectal cancer patients (r=0.509,P<0.01).Compared with low expression group,the 5-year cumulative recurrence rate and the 5-year cumulative mortality rate in the high-expression group of DEPTOR were higher,the differences were statistically significant ( P <0.05). Conclusion DEPTOR is highly expressed and is associated with the degree of disease progression in rectal cancer,its elevation suggests a poor prognosis.

Losses and gains of medical facilities induced by implementing the Essential Medicines System in a poverty-stricken county / 中国卫生政策研究

Objective:To analyze losses and gains (L&G) of basic medical institutions induced by the Essen-tial Medicines Policy.Methods: Choosing some poverty-stricken county in western China as sample area to conduct field research,using 2009 as baseline year,to calculate L&G and L&G ratio of basic medical institutions caused by adjustments of drug policy,medical services prices, and government subsidies from 2009—2015. Results: Medical facilities have gained after the implementation of the Essential Medicines Policy as a whole. Gains were on an upward trend from 2009—2015,and L&G ratio increased from -2.15% in 2009 to 47.70% in 2015. For medical facilities at different levels, their gains attributed to different causes. Gains for medical facilities at village and town levels mainly attributed to government subsidies;gains for medical facilities at county level mainly attributed to adjustment of medical services prices. Conclusions:Implementation of the Essential Medicines Policy has helped adjust composi-tion of losses and gains of medical facilities. Moving forward,functions and development of medical facilities should be strengthened with a focus on adjusting medical services prices for medical facilities at town level.

Research on topographic factors of ecology suitability regionalization of Bupleuri Radix in Hebei province / 中国中药杂志

To study the correlation between the content of saikosaponins ingredient of Bupleuri Radix and topographic factors, we researched the ecology suitability regionalization of topographic of Bupleuri Radix from Hebei province to provide a scientific basis for selecting artificial planting. Based on 43 samples of Bupleuri Radix from Hebei province, the variation of the content of saikosaponins in different conditions of topographic factors and the influence of slope, altitude and aspect were comprehensively analyzed by SPSS 21.0. Then we studied topographic factors of ecology suitability regionalization of Bupleuri Radix on the basis of the relationship between the saikosaponins and topographic factors by ArcGIS. The most suitable conditions of topographic for cultivation of saikosaponins are as follows：altitude 600 m above, slope 4.00-5.50 degrees, aspect to the sun. In Hebei province, it is suitable for growth of Bupleuri Radix in the Taihang Mountains and the Yanshan Mountains where the content of saikosaponins is higher.

Efficacy and Safety of Posaconazoleon for Primary Antifungal Prophylaxis against Invasive Fungal Disease in Patients with Stem Cell Transplantation / 中国实验血液学杂志

<p><b>OBJECTIVE</b>To investigate the efficacy and clinical safety of posaconazoleon primary antifungal prophylaxis against invasive fungal disease (IFD) in patients with stem cell transplantation.</p><p><b>METHODS</b>At the start from preconditioning regimen, 45 patients without IFD were administered with posaconazoleon until neutrophils greater than 0.5×10/L, 35 patients treated with micafungin were enrolled in control group. The incidence, risk factors of IFD and side effects of medicines were evaluated.</p><p><b>RESULTS</b>Of the total 80 patients, 13(16%) had IFD within 100 days after allo-HSCT. The overall survival was significantly different between patients with or without IFD by Kaplan-Meier survival curve analysis (P<0.05). Out of the 45 cases in posaconazoleon group, IFD occurred in 4 cases (9%). In contrast, the incidence of IFD in control group was 26%(9 out of 35) (P<0.05). The risk factors of IFD and side effects were not significantly different between 2 groups(P>0.05).</p><p><b>CONCLUSION</b>The primary prevention efficancy of IFD by posaconazoleon after allo-HSCT is much better than that of micafungin with well tolerability and satisfactory efficacy.</p>

Study on commercial specification of atractylodes based on Delphi method / 中国中药杂志

This research adopts "Delphi method" to evaluate atractylodes traditional traits and rank correlation. By using methods of mathematical statistics the relationship of the traditional identification indicators and atractylodes goods rank correlation was analyzed, It is found that the main characteristics affectingatractylodes commodity specifications and grades of main characters wereoil points of transaction,color of transaction,color of surface,grain of transaction,texture of transaction andspoilage. The study points out that the original "seventy-six kinds of medicinal materials commodity specification standards of atractylodes differentiate commodity specification" is not in conformity with the actual market situation, we need to formulate corresponding atractylodes medicinal products specifications and grades.This study combined with experimental results "Delphi method" and the market actual situation, proposed the new draft atractylodes commodity specifications and grades, as the new atractylodes commodity specifications and grades standards. It provides a reference and theoretical basis.

Chemical constituents from stems of Hedyotis hedyotidea and their immunosuppressive activity / 中国中药杂志

Hedyotis hedyotidea has been traditionally used for the treatment of arthritis, cold, cough, gastro-enteritis, headstroke, etc. But few studies have screened the active compounds from extracts of H. hedyotidea. In this study, the structure of the chemical constituents from stems of H. hedyotidea were determined and the immunosuppressive activity of the compounds was evaluated. The compounds were separated and purified with silica gel, gel column chromatographies and preparative HPLC, and their structures were identified by spectral methods such as MS and NMR. Eleven compounds were obtained and identified as(6S,9S) -vomifoliol (1), betulonic acid (2), betulinic acid (3), betulin(4), 3-epi-betulinic acid (5), ursolic acid (6), β-sitosterol (7), stigmast-4-en-3-one (8), 7β-hydroxysitosterol (9), (3β,7β) -7-methoxystigmast-5-en-3-ol (10) and morindacin (11). This is the first report of compounds 1, 2, 4, 8, 9, 10 and 11 from H. hedyotidea. Compounds 1, 2 and 8-11 were firstly isolated from the genus Hedyotis, and compounds 9 and 10 were isolated from the family Rubiaceae for the first time. The immunosuppressive activity of these compounds was tested using the lymphocyte transsormationtest. Compounds 4, 6 and 9 showed significant immunosuppressive activity.

Analysis of Clinicopathological Characteristics and Prognosis of 112 Patients with Primary Waldeyer's Ring Lymphoma / 中国实验血液学杂志

<p><b>OBJECTIVE</b>To investigate the clinical and pathological characteristics of patients with primary Waldeyer's ring lymphomas (PWRL), and to analyze its therapeutic efficacy and prognostic factors.</p><p><b>METHODS</b>A total of 112 patients with PWRL confirmed by pathological and immunohistochemical methods between January 2009 and January 2014 were studied. Clinical data were collected and analyzed retrospectively.</p><p><b>RESULTS</b>PWRL accounted for 3.9% of lymphoma over the same period. Median age of patients with PWRL was 51.5 years old. The affected areas were tonsil, nasopharynx, tongue base and oropharynx, which accounted for 63.4% (71/112), 22.3% (25/112), 5.3% (6/112) and 4.5% (5/112) respectively. The most common pathological types of these four areas were diffused large B-cell lymphoma (DLBCL) and extranodal NK/T cell lymphoma (NKTCL) which accounted for 58% and 15.2%. The overall response rate (CR/CRu = 51.4%; PR = 30.8%) in all patients was 82.2%, the estimated 5-year overall survival (OS) rate were 71.6%. The 5-year OS rate were 94.7% in the group used Rituximab. Meanwhile, chemotherapy combined with radiotherapy could improve the outcome of T-cell PWRL patients and the 5-year OS rate were 88.9%. Age, disease stages, pathological types, IPI scores, LDH level, β2-MG level and the efficacy of initial therapy were prognostic factors with statistical significance. Cox multivariate analysis showed that age of more than 60 years, LDH level, pathological types and the efficacy of the initial therapy were independently associated with OS.</p><p><b>CONCLUSION</b>PWRL has a relatively good prognosis. The pathological types affect the prognosis directly and guide treatment. Combined modality therapy should be chosen for patients with PWRL. Patients with T-cell PWRL should accept chemotherapy combined with radiotherapy, while rituximab may be better for B-cell PWRL. The efficacy of initial therapy is crucial for the outcome of patients. Age and LDH level are also important prognostic factors.</p>

Comparison of anti-bacterial activity of three types of di-O-caffeoylquinic acids in Lonicera japonica flowers based on microcalorimetry / 中国天然药物

The anti-bacterial activities of three types of di-O-caffeoylquinic acids (diCQAs) in Lonicera japonica flowers, a traditional Chinese medicine (TCM), on Bacillus shigae growth were investigated and compared by microcalorimetry. The three types of diCQAs were 3, 4-di-O-caffeoylquinic acid (3, 4-diCQA), 3, 5-di-O-caffeoylquinic acid (3, 5-diCQA), and 4, 5-di-O-caffeoylquinic acid (4, 5-diCQA). Some qualitative and quantitative information of the effects of the three diCQAs on metabolic power-time curves, growth rate constant k, maximum heat-output power Pm, and the generation time tG, total heat output Qt, and growth inhibitory ratio I of B. shigae were calculated. In accordance with a thermo-kinetic model, the corresponding quantitative relationships of k, Pm, Qt, I and c were established. Also, the half-inhibitory concentrations of the drugs (IC50) were obtained by quantitative analysis. Based on the quantity-activity relationships and the IC50 values, the sequence of inhibitory activity was 3, 5-diCQA > 4, 5-diCQA > 3, 4-diCQA. The results illustrate the possibility that the caffeoyl ester group at C-5 is the principal group that has a higher affinity for the bacterial cell, and that the intramolecular distance of the two caffeoyl ester groups also has an important influence on the anti-bacterial activities of the diCQAs.

Sesquiterpenes from stem of Schisandra glaucescens / 中国中药杂志

<p><b>OBJECTIVE</b>To study the chemical constituents from Schisandra glaucescens.</p><p><b>METHOD</b>The chemical constituents were separated and purifed with silica gel, gel column chromatography preparative HPLC, and their structures were identified by such spectral methods as MS and NMR.</p><p><b>RESULT</b>Twelve compounds were separated from petroleum ether fractions, and identified as t-cadinol (1), alpha-cadinol (2), torreyol (3), (+)-ent-epicubenol (4), ent-T-muurolol (5), (-)-15-hydroxycalamenene (6), (-)-cubebol (7), 4-epi-cubebol (8), caryophyllenol-I (9), caryophyllenol-II (10), oxyphyllenodiols A (11), caryolane-1,9/3-diol (12).</p><p><b>CONCLUSION</b>Compounds 4, 6-12 were separated from the genus for the first time, while compounds 1-12 were separated from this plant for the first time.</p>

Comparison of microcalorimetric fingerprint profiles of Lonicerae japonicae Flos and Lonicerae Flos / 药学学报

To compare the microcalorimetric fingerprint profiles of Lonicerae japonicae Flos (Lj.F) and Lonicerae Flos (L.F), microcalormietry was applied to find the heat change regularity of Bacillus shigae (B. shigae) metabolism affected by Lj.F and L.F (we choose Lonicera macranthoides Hand.-Mazz in this paper) with different concentrations. The thermogenic curves and thermodynamics parameters were investigated as evaluation index, and then the date of experiment was studied by similarity analysis. All the results indicated that the Lj.F and Lonicera macranthoides Hand.-Mazz (L.m.H-M) significantly impacted the microbial growth and had good similarity in its inhibitory activities. The combination approach of chemical analysis with bioassay was developed and employed to ensure the safety and efficacy of Chinese herbal medicines.

An in vitro analytical method based on bio-thermal activity for the determination of dissolution rate of Chinese medicine solid preparation / 药学学报

To explore the new pattern of Chinese medicine solid preparations (CMSP) in vitro dissolution, a method testing the bio-thermal activity in combination with UPLC was used. Microcalorimetry was used to obtain the characteristic metabolic growth power-time curves and a series of biothermodynamic parameters of the inhibition of Staphylococcus aureus by Yinhuang tablet dissolving solutions at the pH 6.8 (phosphate buffer) dissolution medium at different times. From these results, the cumulative dissolution of Yinhuang tablet based on bio-thermal activity was obtained. The dissolution rates of two components of chlorogenic acid and baicalin were determined by UPLC method. Then f2 similar factor method was used to evaluate the relevance of these two methods. The result showed that f2 values all were more than 50, indicating that there is a good correlation between the two methods of measuring the dissolution rate. It is feasible to determine CMSP in vitro dissolution by using bio-thermal activity, and to provide new evaluation methods for controlling the quality of CMSP.