Aim To explore the mechanism and mate-rial basis of Shenkang injection(SKI)in the treatment of renal fibrosis(RF)by bioinformatics and in vitro experiments.Methods The differentially expressed genes of RF were screened by GEO database.With the help of CMAP database,based on the similarity princi-ple of gene expression profile,the drugs that regulated RF were repositioned,and then the components of SKI potential treatment RF were screened by molecular fin-gerprint similarity analysis.At the same time,the core targets and pathways of SKI regulating RF were predic-ted based on network pharmacology.Finally,it was verified by molecular docking and cell experiments.Results Based on the GEO database,two RF-related data sets were screened,and CMAP was relocated to three common RF therapeutic drugs(saracatinib,da-satinib,pp-2).Molecular fingerprint similarity analysis showed that RF therapeutic drugs had high structural similarity with five SKI components such as salvianolic acid B and hydroxysafflor yellow A.Molecular docking results showed that salvianolic acid B,hydroxysafflor yellow A and other components had good binding abili-ty with MMP1 and MMP13,which were the core targets of SKI-regulated potential treatment of RF.Network pharmacology analysis suggested that the core targets of SKI were mainly enriched in signaling pathways such as Relaxin and AGE-RAGE.Cell experiments showed that SKI could significantly reduce the mRNA expres-sion levels of AGER,NFKB1,COL1A1,SERPINE1,VEGFC in AGE-RAGE signaling pathway and MMP1 and MMP13 in Relaxin signaling pathway in RF model cells,and significantly increase the mRNA expression level of RXFP1.Conclusions SKI can play a role in the treatment of RF by regulating Relaxin and AGE-RAGE signaling pathways,and its material basis may be salvianolic acid B,hydroxysafflor yellow A and other components.

Objective: To analyze and compare therapy responses, outcomes, and incidence of severe hematologic adverse events of flumatinib and imatinib in patients newly diagnosed with chronic phase chronic myeloid leukemia (CML) . Methods: Data of patients with chronic phase CML diagnosed between January 2006 and November 2022 from 76 centers, aged ≥18 years, and received initial flumatinib or imatinib therapy within 6 months after diagnosis in China were retrospectively interrogated. Propensity score matching (PSM) analysis was performed to reduce the bias of the initial TKI selection, and the therapy responses and outcomes of patients receiving initial flumatinib or imatinib therapy were compared. Results: A total of 4 833 adult patients with CML receiving initial imatinib (n=4 380) or flumatinib (n=453) therapy were included in the study. In the imatinib cohort, the median follow-up time was 54 [interquartile range (IQR), 31-85] months, and the 7-year cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) were 95.2%, 88.4%, 78.3%, and 63.0%, respectively. The 7-year FFS, PFS, and OS rates were 71.8%, 93.0%, and 96.9%, respectively. With the median follow-up of 18 (IQR, 13-25) months in the flumatinib cohort, the 2-year cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) were 95.4%, 86.5%, 58.4%, and 46.6%, respectively. The 2-year FFS, PFS, and OS rates were 80.1%, 95.0%, and 99.5%, respectively. The PSM analysis indicated that patients receiving initial flumatinib therapy had significantly higher cumulative incidences of CCyR, MMR, MR(4), and MR(4.5) and higher probabilities of FFS than those receiving the initial imatinib therapy (all P<0.001), whereas the PFS (P=0.230) and OS (P=0.268) were comparable between the two cohorts. The incidence of severe hematologic adverse events (grade≥Ⅲ) was comparable in the two cohorts. Conclusion: Patients receiving initial flumatinib therapy had higher cumulative incidences of therapy responses and higher probability of FFS than those receiving initial imatinib therapy, whereas the incidence of severe hematologic adverse events was comparable between the two cohorts.
Adult ; Humans ; Adolescent ; Imatinib Mesylate/adverse effects* ; Incidence ; Antineoplastic Agents/adverse effects* ; Retrospective Studies ; Pyrimidines/adverse effects* ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy* ; Treatment Outcome ; Benzamides/adverse effects* ; Leukemia, Myeloid, Chronic-Phase/drug therapy* ; Aminopyridines/therapeutic use* ; Protein Kinase Inhibitors/therapeutic use*

Brucella ; Brucellosis/diagnosis* ; Chromatography, Affinity ; Gold Colloid ; Humans

Objective:To study the effect of adapted rhythmic gymnastics based on International Classification of Functioning, Disability and Health-Children and Youth Version (ICF-CY) on the fundamental motor skill development for children with low function autism spectrum disorder (ASD). Methods:Three boys aged 7.2 to 8 years with low function ASD (IQ 47 to 53) participated in the exercise since September, 2019. Their activities and motor function were analyzed with ICF-CY to develop a 12-week rehabilitation exercise, including physical fitness, gymnastics skills content and game. They were assessed with ICF-CY based Questionnaire and gross motor of Peabody Developmental Motor Scales (PDMS-2) before and after training. Results:The qualifiers of body structure, body function, activity and participation improved somehow after training. The scores of gross motor skills of PDMS-2 improved. Conclusion:The adapted rhythmic gymnastics training based on ICF-CY may improve the functioning, especially motor function, for children with low function ASD, which can be a kind of rehabilitation exercise.

Objective To evaluate the effect of different gargling liquid on colony number in air during oral ultrasound scaling for patients with periodontitis.Methods Patients with mild (n=54), moderate (n=54), and severe chronic periodontitis (n=54) were selected, then patients with same degree of periodontitis were randomly divided into three groups, with 18 in each group. Before scaling, patients in each group of mild, moderate, and severe periodontitis were given honeysuckle liquid (gargle A), 3％ hydrogen peroxide (gargle B), and normal saline (gargle C) respectively. Bacterial culture and identification of air specimens were conducted at 0 and 30 minutes after the beginning of ultrasonic scaling as well as 10, 20 minutes after the end of ultrasonic scaling.Results Variance analysis of three-factor factorial design data showed that degree of periodontitis, types of gargling liquid, and sampling time had interaction (F=2.666, P=0.002). Comparisons of air colonies: At the beginning of scaling, there was no significant difference in colony number of air around patients using different gargling liquid in mild, moderate and severe groups (all P＞0.05). Among patients using the same gargling liquid at 30 minutes after the beginning of scaling, colony number of air was the lowest around patients with mild periodontitis and the highest around patients with severe periodontitis, colony numbers of air around patients with gargle A and B were lower than that of patients with gargle C. Comparison of each sampling points showed that colony number of air around the right side of patients' head was highest, differences were all statistically significant (all P＜0.05). 20 minutes after the end of scaling, there was no significant difference in colony number among groups compared before scaling (all P＞0.05). The main isolated strains in the air were Streptococcus viridans (32.53％), coagulase negative staphylococcus (24.56％), and filamentous fungi (18.48％).Conclusion There are variety of opportunistic pathogens in the air during oral ultrasound scaling, and the number of colonies is positively correlated with the degree of periodontitis. honeysuckle liquid has a good effect on reducing the number of air colonies during and after scaling.

Objective: To find the differential expression profiles of circRNA in whole blood and predict its target genes in blood of patients with tuberculosis in Xinjiang, and explore the relationship between circRNA and the development of tuberculosis. Methods: The circRNAs expression in peripheral blood from 3 pulmonary tuberculosis patients and 3 healthy individuals were tested by using circRNA microarray assay. The whole blood from 43 patients with tuberculosis, 40 healthy individuals and 43 patients with pneumonia were collected to verify the results by real-time quantitative PCR system. The possibility of differentially expressed circRNA target genes were predicted by circRNA target gene prediction database. Results: In the results of microarray assay 835 circRNAs were found to be expressed differentially in whole blood between the tuberculosis patients and healthy controls of Xinjiang area, of which 249 circRNAs were up-regulated and 586 circRNAs were down-regulated in the patients. The expressions of four significantly different circRNA were verified by real time quantitative PCR and the results showed that hsa_circ_0008276, hsa_circ_0003452, hsa_circ_0001846 and hsa_circ_0090508 were down-regulated (P＜0.05), and hsa_circ_0090508 was the more specific than the other three circRNAs. The results of circRNA target genes prediction suggested that has-miR-1294, has-miR-604, has-miR-616, has-miR-663b and has-miR-486-3p may be the potential target genes of hsa_circ_0090508. Conclusion The differentially expressed circRNA hsa_circ_0090508 was significantly downregulated in the patients with tuberculosis and may affect the regulation mechanism of tuberculosis through target genes.

Objective: To investigate the long-term outcomes of posterior long segment instrumentation and fusion in adult degenerative scoliosis (ADS), and to explore the correlative factors of sagittal imbalance after long segment instrumentation and fusion, and to summarize the impacts of different lowest instrumented vertebra (LIV) on sagittal complication rates. Methods: ADS patients who underwent long segment instrumentation and fusion between January 2008 and January 2014 were retrospectively reviewed and divided into two groups depended on LIV (L ₅ group and S₁ group). The follow-up time was at least five years. Radiographic parameters, Visual Analogue Score (VAS), Oswestry Disability Indexscore(ODI), the 12-item Short Form Health Survey-Physical Component Summary (SF-12 PCS)and sagittal complications were analyzed. And the correlation between sagittal imbalance and sagittal complications were calculated. Patients were divided into two groups(sagittal imbalance group and sagittal balance group) to explore the correlative factors of sagittal imbalance. Results: All of 56 patients were included and evaluated in this study, and 35 cases stopped at L ₅, 21 cases at S₁. The mean follow-up time was 6.6±1.6 years. No significant difference were found in age, gender, follow-up time and surgery method (P>0.05) between two groups. No significant differences were found in Cobb angle(11.8°±7.3° vs 12.6°±6.4°), coronal balance distance(CBD) (0.7±0.6 cm vs 1.0±0.5 cm), sagittal vertebral axis(SVA)(3.0±3.1 cm vs 2.6±5.6 cm), thoracic kyphosis(TK) (21.4°±9.6° vs 22.5°±6.9°), lumbar lordosis(LL) (-32.7°±7.3° vs-34.8°±9.1°), pelvic tilt (PT) (23.4°±9.8° vs 23.3°±8.1°), VAS score(2.0±1.2 vs. 2.2±0.9), ODI score(18.5%±6.4% vs 19.3%±5.2%) and SF-12 PCSscore(45.5±5.2 vs 42.4±7.0) between two groups at final follow-up time(P>0.05). Radiographic parameters including Cobb angle, CBD, SVA and health related quality of life scores including VAS score, ODI score and SF-12 PCS scores were improved significantly at two weeks postoperatively, two-year follow-up time andfinal follow-up time in two groupscompared with those preoperatively (P<0.05). And no significant difference were found in radiographic parameters and health related quality of life scores between those at two years follow-up time and those at final follow-up time; Sagittal complication rates at final follow-up were higher than these at two years follow-up (82.1% vs 33.9%, P=0.000). Sagittal imbalance was related to internal fixation failure in L ₅ group (r=0.691, P=0.011), internal fixation failure in S₁ group (r=0.691, P=0.001) and pseudoarticulation formation (r=0.499, P=0.021). 10 patients in the sagittal imbalance group were with preoperative sagittal imbalance, 9 with preoperative coronal imbalance, 6 with internal fixation failure, 5 with proximal junctional kyphosis (PJK), 4 with adjacent segment degeneration during the follow-up periods, the incidence rates of which were higher than those in the sagittal balance group. LL in the sagittal imbalance group was lower than that in the sagittal balance group at two years follow-up time and final follow-up time. Compared with the sagittal imbalance group, the sagittal balance group achieved a higher SF-12 PCS (45.4±5.1 vs 41.6±7.4, P<0.05) and lower ODI scores (17.8%±6.1% vs 21.5±4.6%, P<0.05), and no significant difference was found in VAS scores between two groups (1.9±1.2 vs 2.4±0.8, P>0.05). The incidence of adjacent segment degeneration in L ₅ group was higher than that in S₁ group (P<0.05) at final follow-up time, and the incidence of pseudojoint in S₁ group was higher than that in L ₅ group (P=0.002) at final follow-up time. Conclusion Posterior long segment instrumentation and fusion for adult degenerative spinal deformity can obtain satisfying long-term clinical outcomes, and postoperative sagittal imbalance was related to preoperative sagittal/coronal imbalance, postoperativeinternal fixation failure, PJK, pseudoarticulation formation and adjacent segment degeneration. Distal fusion at L ₅ or S₁ may lead to high risk of adjacent segment degeneration or pseudoarticulation formation respectively.

China implemented the public hospital reform in 2012.This study utilized bootstrapping data envelopment analysis (DEA) to evaluate the technical efficiency (TE) and productivity of county public hospitals in Eastern,Central,and Western China after the 2012 public hospital reform.Data from 127 county public hospitals (39,45,and 43 in Eastern,Central,and Western China,respectively) were collected during 2012-2015.Changes of TE and productivity over time were estimated by bootstrapping DEA and bootstrapping Malmquist.The disparities in TE and productivity among public hospitals in the three regions of China were compared by Kruskal-Wallis H test and Mann-Whitney U test.The average bias-corrected TE values for the four-year period were 0.6442,0.5785,0.6099,and 0.6094 in Eastern,Central,and Western China,and the entire country respectively,with average non-technical efficiency,low pure technical efficiency (PTE),and high scale efficiency found.Productivity increased by 8.12％,0.25％,12.11％,and 11.58％ in China and its three regions during 2012-2015,and such increase in productivity resulted from progressive technological changes by 16.42％,6.32％,21.08％,and 21.42％,respectively.The TE and PTE of the county hospitals significantly differed among the three regions of China.Eastern and Western China showed significantly higher TE and PTE than Central China.More than 60％ of county public hospitals in China and its three areas operated at decreasing return scales.There was a considerable space for TE improvement in county hospitals in China and its three regions.During 2012-2015,the hospitals experienced progressive productivity;however,the PTE changed adversely.Moreover,Central China continuously achieved a significantly lower efficiency score than Eastern and Westem China.Decision makers and administrators in China should identify the causes of the observed inefficiencies and take appropriate measures to increase the efficiency of county public hospitals in the three areas of China,especially in Central China.

The near-infrared (NIR) spectroscopy for offline monitoring of alcohol extraction process of Salvia miltiorrhiza was investigated, with high performance liquid chromatography (HPLC) determination of value for reference. The partial least squares method was adopted to establish the tanshinone ⅡA quantitative calibration model, so as to detect extraction process of Salvia miltiorrhiza. Because the differences between batches of raw materials may endanger the robustness of the original model, the simple interval calculation (SIC) was applied in updating the near-infrared quantitative model for traditional Chinese medicine extraction process for the first time, and compared with Random Selection (RS) method. SIC's final updating results showed that root mean square with cross validation (RMSECV), root mean square error of prediction (RMSEP) and residual predictive deviation (RPD) of tanshinone ⅡA were 0.006 8 g•L⁻¹, 0.005 4 g•L⁻¹ and 3.14, respectively; but RS' final updating results showed that RMSECV, RMSEP and RPD were 0.006 4 g•L⁻¹, 0.006 8 g•L⁻¹ and 2.50, respectively. This study suggested that SIC is superior to RS, and provided a research foundation for quality control and monitoring of S. miltiorrhiza extraction process in the future.

Salvia miltiorrhiza is a traditional Chinese medicine (TCM) and is widely used as a clinically medication for its efficiency in treating cardiovascular disease. Due to TCM is a comprehensive system, the mechanism of S. miltiorrhiza treating cardiovascular disease through integrated multiple pathways are still unclear in some aspects. With the rapid progress of bioinformatics and systems biology, network pharmacology is considered as a promising approach toward reveal the underlying complex relationship between an herb and the disease. In order to discover the mechanism of S. miltiorrhiza treating cardiovascular disease systematically, we use the auxiliary mechanism elucidation system for Chinese medicine, built up a molecule interaction network on the active component targets of S. miltiorrhiza and the therapeutic targets of cardiovascular disease to offer an opportunity for deep understanding the mechanism of S. miltiorrhiza treating cardiovascular disease from the perspective of network pharmacology. The results showed that S. miltiorrhiza treating cardiovascular disease through ten pathways as follows: improve lipid metabolism, anti-inflammation, regulate blood pressure, negatively regulates blood coagulation factor and antithrombotic, regulate cell proliferation, anti-stress injury, promoting angiogenesis, inhibited apoptosis, adjust vascular systolic and diastolic, promoting wound repair. The results of this paper provide theoretical guidance for the development of new drugs to treat cardiovascular disease and the discovery of new drugs through component compatibility.
Animals ; Cardiovascular Diseases ; drug therapy ; genetics ; metabolism ; Databases, Factual ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; Gene Regulatory Networks ; drug effects ; Humans ; Salvia miltiorrhiza ; chemistry ; Signal Transduction