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1.
Article in Chinese | WPRIM | ID: wpr-1006420

ABSTRACT

Hepatic sinusoidal obstruction syndrome (HSOS), also known as hepatic veno-occlusive disease, is hepatic vascular disease of hepatic sinusoidal obstruction and hepatic venular occlusion and fibrosis due to various causes. This article systematically elaborates on the research advances in HSOS from the aspects of understanding and naming, etiology and pathogenesis, clinical manifestation, diagnosis and differential diagnosis, prevention, and treatment. HSOS can occur in patients receiving bone marrow hematopoietic stem cell transplantation, radiotherapy/chemotherapy, and medication containing pyrrolidine alkaloids, and the common clinical manifestations of HSOS include abdominal distension, distending pain in the liver area, ascites, jaundice, and hepatomegaly. The diagnostic criteria for HSOS vary with etiology, and it needs to be differentiated from other diseases such as drug-induced liver diseases and hepatic venous outflow tract obstruction. Defibrotide and low-molecular-weight heparin have a therapeutic effect on HSOS associated with hematopoietic stem cells and pyrrolidine alkaloids, respectively, and there are currently no effective drugs for HSOS caused by oxaliplatin chemotherapy.

2.
Journal of Practical Radiology ; (12): 347-351, 2024.
Article in Chinese | WPRIM | ID: wpr-1020212

ABSTRACT

Objective To noninvasively predict isocitrate dehydrogenase(IDH)status of glioma via combining imaging and clini-cal features before surgery,so as to provide basis for individualized clinical treatment decision.Methods A total of 47 patients with glioma confirmed by pathological and molecular genetic tests were included,including 20 with IDH mutant type and 27 with IDH wild type.After diffusion tensor imaging(DTI)scanning,fractional anisotropy(FA)and mean diffusivity(MD)values of tumor paren-chyma were calculated.Combining DTI parameters with MRI morphological features of tumor,blood neutrophil/lymphocyte ratio(NLR)and patient's age,binary logistic regression model was established to effectively predict IDH status of glioma patients before surgery.Results There were significant differences in FAmean/FANAWM,MDmin,NLR,tumor location and age between IDH mutant type and IDH wild type groups(P<0.05).The binary logistic regression model concluding,FAmean/FANAWM,MDmin,cystic degeneration,NLR and age,predicted IDH status of glioma with area under the curve(AUC)of 0.961 and 95%confidence interval(CI)of 0.914-1.00.Conclusion The regression model established via combining DTI,MRI morphological features and blood NLR has great performance in classifying IDH status of glioma,and can help predict IDH status noninvasively before surgery,so as to assist clinical individualized treatment.

3.
Article in Chinese | WPRIM | ID: wpr-1020812

ABSTRACT

Objective This study aimed to investigate the effect of stage Ⅰ comprehensive cardiac rehabili-tation in patients with acute ST elevation myocardial infarction(STEMI)after emergency percutaneous coronary intervention(PCI).Methods A total of 72 patients with acute ST-segment elevation myocardial infarction combined with PCI admitted to the Department of Cardiovascular Medicine of Beijing Electric Power Hospital of State Grid Corporation from June 2021 to June 2022,which were selected as the research objectsand divided into control group and observation group randomly(36 cases in each group).The control group was treated with routine nursing and health education,and the observation group with stage Ⅰ comprehensive cardiac rehabilitation,including initial assessment(cardiovascular comprehensive assessment),exercise training(exercise training and breathing train-ing),daily activity suggestions and health education,discharge assessment(six-minute walking test and Barthel index assessment).The score of Barthel index(BI)at discharge,the 6-minute walking test distance(6MWD)at discharge,the incidence of major adverse cardiovascular event(MACE)during hospitalization and within one month of discharge,and the length of stay were compared between the two groups.Results After intervention,the six-minute walking test distance(6MWD)and Barthel index(BI)score in the observation group were better than those in the control group,the difference was statistically significant(P<0.05).The incidence of major adverse cardiovascular events(MACE)during hospitalization and one month after discharge was lower in the observation group than in the control group,and the difference was statistically significant(P<0.05).The length of hospital-ization in observation group was lower than that in control groupbut there was no statistical difference(P>0.05).Conclusion The application of phase Ⅰ comprehensive cardiac rehabilitation training in patients with acute ST-segment elevation myocardial infarction combined with emergency PCI could improve the patients'exercise ability,improve their ability of daily activity,reduce the incidence of major adverse cardiovascular events(MACE)in the early stage of the disease,facilitate the patients to return to their families and society as soon as possible,and improve their quality of life.It has high clinical application value.

4.
Article in Chinese | WPRIM | ID: wpr-1021275

ABSTRACT

BACKGROUND:Current rehabilitation programs are effective in treating post-stroke sequelae,but the treatment cycle is long and the labor cost is high.Brain-computer interface technology can be used for the treatment of post-stroke patients by extracting signals from the brain's neural activity through special equipment and converting this signal into commands that can be recognized by a computer. OBJECTIVE:To analyze and summarize the application of brain-computer interface technology in the upper limb motor function rehabilitation of stroke patients in recent years and to explore the clinical value of brain-computer interface technology in the upper limb function rehabilitation of stroke patients. METHODS:CNKI and PubMed were retrieved for relevant literature published from 2000 to 2022.The keywords were"stroke,electroencephalogram,brain-computer interface,upper limb,virtual reality technology,functional electrical stimulation,exoskeleton"in Chinese and"stroke,brain-computer interface,computer assistance,upper limb,virtual reality technology,functional electrical stimulation,exoskeleton"in English. RESULTS AND CONCLUSION:The brain-computer interface has shown promise for the restoration of upper limb motor function in stroke patients and has been shown to produce results that are unattainable with conventional treatments,and is well worth further research and promotion,but the mechanisms have not been fully elucidated.Also the ability to accurately decode all degrees of freedom of upper limb movements to provide flexible and natural control remains a challenge from the perspective of brain-computer interface systems that capture electroencephalogram signals from patients.Future research should focus on clarifying the specific neural mechanisms by which brain-computer interface technology facilitates upper limb motor recovery after stroke and identifying rehabilitation options such as brain-computer interfaces combined with external devices to facilitate upper limb motor function recovery in stroke patients.

5.
Article in Chinese | WPRIM | ID: wpr-1021617

ABSTRACT

BACKGROUND:Human plantar pressure can reflect the health status of the lower limbs and even the whole body,which is an important basis for gait analysis,and body mass index is an important influencing factor. OBJECTIVE:To investigate the effect of body mass index on plantar pressure. METHODS:Twenty young college students from Xuzhou Medical University,including 10 males and 10 females aged 19-21 years,were selected as test subjects and divided into three groups according to the body mass index value:overweight group(body mass index>25 kg/m2,n=3),lean group(body mass index<18 kg/m2,n=4),and normal group(body mass index 18-25 kg/m2,n=13).A natural walking gait test was carried out on the three groups of subjects with a Zebris pressure distribution measurement plate to obtain the complete gait cycle parameters.The time proportion of support time phase,peak pressure,time to peak force,peak force and impulse volume were analyzed and the correlation between each parameter and the body mass index was analyzed by Person analysis. RESULTS AND CONCLUSION:(1)Compared with the other two groups,the time proportion of support time phase of subjects in the overweight group was relatively small,while the time proportion in the foot heel contact period and forefoot extension period was relatively large.There was a positive correlation of the time proportion of the foot heel contact period and forefoot extension period with body mass index,while there was a negative correlation between the time proportion of the arch support period and body mass index.(2)The peak pressure of the left arch and palm of the foot of the subjects of the overweight group was higher than that of the normal group,and the peak pressure of the left and right palm of the foot of the lean group was lower than that of the normal group.The peak pressure was positively correlated with the body mass index during the foot heel contact period.There was a significant positive correlation between the peak pressure of the left foot and body mass index during the arch support period as well as the peak pressure of both feet and body mass index during the forefoot extension period.(3)Plantar peak force time in the order of the gait cycle in increasing order:heel<arch<metatarsal<toe.In the foot heel contact period,the time of peak force was negatively correlated with body mass index,but they were positively correlated with each other in the forefoot extension period.In the arch support period,the time of peak force of the left arch was significantly positively correlated with body mass index.(4)Plantar peak force was mainly expressed as medial heel>toe/middle 2-4 metatarsal>lateral heel>medial and lateral metatarsal>arch;medial heel peak force was the largest,and the arch peak force was the smallest.Except for the toe of the left foot,there was a significant positive correlation between peak force and body mass index.(5)The maximum ground impulse of the lean group and the overweight group was in the foot heel contact stage,the minimum ground impulse was in the forefoot extension period,and the minimum ground impulse of the arch was in the normal group.There was a significant positive correlation between ground impulse and body mass index at different periods.(6)The results show that young people should control their body mass index,wear appropriate shoes,protect their feet and ankles,and prevent the occurrence of flat feet.

6.
Article in Chinese | WPRIM | ID: wpr-1023902

ABSTRACT

AIM:To investigate the effects of cannabinoid receptor agonist WIN55212-2(WIN)on acute lung injury(ALI)in septic mice,and to explore its potential mechanisms through glycolysis.METHODS:A mouse model of septic ALI was established by intraperitoneal injections of lipopolysaccharide(LPS).Male C57BL/6J mice were randomly divided into 4 groups(n=6):(1)control group;(2)LPS group,receiving intraperitoneal injections of LPS at 10 mg/kg;(3)LPS+WIN group,receiving 1 mg/kg WIN intraperitoneally 30 min prior to LPS injection;(4)LPS+WIN+MHY1485[mammalian target of rapamycin(mTOR)activator]group,receiving 10 mg/kg MHY1485 intraperitoneally 1 d before LPS injection and 1 mg/kg WIN plus 10 mg/kg MHY1485 30 min before LPS injection.Tissues were collected 24 h after modeling for analysis.Lung indexes were calculated,and histopathological changes of lung tissues were observed via he-matoxylin-eosin(HE)staining.Inflammatory cytokines interleukin-1β(IL-1β)and IL-10 in lung tissues,and lactic acid and lactate dehydrogenase A(LDHA)in serum were quantified using ELISA.The levels of mTOR/hypoxia-inducible fac-tor-1α(HIF-1α)/6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 3(PFKFB3)signaling pathway-related proteins were assessed by Western blot.RESULTS:Compared with control group,the LPS group exhibited an increased lung in-dex,significant lung tissue damage,an increase in IL-1β levels(P<0.05),a decrease in IL-10 levels(P<0.05),and el-evated expressions of lactate and LDHA(P<0.05),along with increased levels of phosphorylated mTOR(p-mTOR),HIF-1α and PFKFB3 proteins(P<0.05).The LPS+WIN group showed improvements with a reduced lung index(P<0.05),lessened lung injury,decreased IL-1β levels(P<0.05),increased IL-10 levels(P<0.05),and lower levels of lactic acid,LDHA,p-mTOR,HIF-1α,and PFKFB3(P<0.05).Conversely,the LPS+WIN+MHY1485 group displayed increased lung indexes and lung tissue damage,elevated IL-1β levels(P<0.05),reduced IL-10 levels(P<0.05),and higher expressions of lactic acid,LDHA,p-mTOR,HIF-1α and PFKFB3(P<0.05)compared to the LPS+WIN group.CONCLUSION:WIN55212-2 mitigates sepsis-induced ALI,potentially by modulating the mTOR/HIF-1α/PFKFB3 sig-naling pathway,thereby inhibiting glycolysis and alleviating inflammatory responses.

7.
Article in Chinese | WPRIM | ID: wpr-1030117

ABSTRACT

It is of great significance to construct an information platform for performance appraisal of tertiary public hospitals to realize real-time monitoring and intervention of appraisal indicators, which is conducive to the transmission of responsibility for index optimization to departments and medical groups, and to promote the fine management of hospitals and promote high-quality development.This paper introduced the practice and effect of building a performance appraisal information platform for tertiary public hospitals in four aspects: accurate data filling, timely dynamic monitoring, visual display and safety management since 2022. At the same time, suggestions were put forward for platform optimization from four aspects: data quality control, co-construction and sharing, promotion and application, and system integration, in order to provide reference for other hospitals.

8.
Article in Chinese | WPRIM | ID: wpr-1030224

ABSTRACT

[Objective]To explore the inheritance thread of ZHANG's orthopedics department of Zhejiang school of traditional Chinese medicine(TCM)and the origin of the thought of"harmony",to sum up its academic characteristics,and enrich and develop the theoretical connotation of ZHANG's orthopedics department.[Methods]Through visiting the descendants and inheritors of ZHANG's orthopedics department,collecting and sorting out the existing manuscripts,case examination and other documents,consulting the ancient relevant orthopedic books,and summarizing their academic thoughts and characteristics.[Results]ZHANG's orthopedics department inherits the essence of Taoist culture,absorbs the essence of Confucian thought,inherits the essential technique of Buddhist bone-setting,relays the specialty of folk therapy,combines the technology of modern medicine,dedicates 200 years to medicine and inherits the feelings of helping the world.It has formed an academic school of orthopedics of TCM with the thought of"harmony"as the core,and featured with the theoretical system of holistic syndrome differentiation and comprehensive therapy,Qi and blood regulation,mutual use of muscles and bones,static and dynamic complementation,combination of prevention and treatment,and integration of form and spirit.[Conclusion]ZHANG's orthopedics department has learned from others,maintained the right path and innovation,laid equal emphasis on both Chinese and western.It has formed a complete and unique theoretical system of"harmony",which is of great significance to enrich the academic connotation of the orthopedics school of Zhejiang TCM and promote the cultural construction of"harmony"of the Chinese nation.

9.
Article in Chinese | WPRIM | ID: wpr-1012693

ABSTRACT

ObjectiveTo observe the therapeutic effect of Shugan Huazheng prescription on hepatic fibrosis model rats induced by carbon tetrachloride (CCl4) and explore whether it plays its role through hypoxia-induced factor-1α/vascular endothelial growth factor/transforming growth factor-β1 (HIF-1α/VEGF/TGF-β1) pathway. MethodA total of 54 male SPF SD rats were randomly divided into six groups: blank group, model group, colchicine group (0.2 mg·kg-1), and high-, medium-, and low-dose groups (29.52, 14.76, and 7.38 g·kg-1) of Shugan Huazheng prescription, with nine rats in each group. The molding was conducted three times a week for eight weeks. Administration began the day after the first injection, and the drug intervention was once a day for eight weeks. On the day after the last administration, the rats were deprived of food and water, and they were killed the next day, during which the physiological status of each group of rats was dynamically monitored. The pathological changes in the liver were observed by hematoxylin-eosin (HE) staining, and the content of hydroxyproline (HYP) and angiotensin Ⅱ (AngⅡ) in liver tissue were detected by enzyme-related immunosorbent assay (ELISA). Real-time fluorescent quantitative PCR (Real-time PCR) was used to determine the mRNA expression levels of HIF-1α, VEGF, and TGF-β1 in liver tissue, and immunohistochemical method (IHC) and Western blot were used to detect the protein expression levels of HIF-1α, VEGF, and TGF-β1 in liver tissue. ResultCompared with the blank group, the overall condition of rats in the model group decreased significantly. The proliferation of connective tissue and the increase in adipose cells between hepatocytes were obvious. The content of HYP and Ang was increased. The mRNA and protein expressions of HIF-1α, VEGF, and TGF-β1 were increased to varying degrees (P<0.05). Compared with the model group, the proliferation of connective tissue and inflammatory cell infiltration in the liver tissue of colchicine and Shugan Huazheng prescription groups were reduced. The content of HYP and Ang was decreased. The mRNA and protein expression levels of HIF-1α, VEGF, and TGF-β1 were decreased, and the colchicine group and high-dose group of Shugan Huazheng prescription were the most significant (P<0.05). ConclusionShugan Huazheng prescription has an obvious therapeutic effect on CCl4-induced hepatic fibrosis model rats. Its therapeutic mechanism may be related to the regulation of the HIF-1α/VEGF/TGF-β1 signaling pathway and the improvement of hepatic hypoxia, vascular remodeling, and the syndrome of Qi deficiency and blood stasis in hepatic fibrosis.

10.
Article in Chinese | WPRIM | ID: wpr-1013378

ABSTRACT

ObjectiveTo explore the effect of brain-computer interface (BCI) based on visual, auditory and motor feedback combined with transcranial direct current stimulation (tDCS) on upper limb function in stroke patients. MethodsFrom March to October, 2023, 45 stroke inpatients in Xuzhou Rehabilitation Hospital and Xuzhou Central Hospital were divided into BCI group (n = 15), tDCS group (n = 15) and combined group (n = 15) randomly. All the groups received routine rehabilitation, while BCI group received BCI training, tDCS group received tDCS, while the combined group received tDCS and followed by BCI training immediately, for four weeks. They were assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE), Action Research Arm Test (ARAT), modified Barthel Index (MBI) and delta-alpha ratio (DAR) and power ratio index (PRI) of electroencephalogram before and after treatment. ResultsThe scores of FMA-UE, ARAT and MBI increased in all the groups after treatment (|t| > 5.350, P < 0.001), and all these indexes were the best in the combined group (F > 3.366, P < 0.05); while DAR and PRI decreased in all the groups (|t| > 2.208 , P < 0.05), they were the best in the combined group (F > 5.224, P < 0.01). ConclusionBCI based on visual, auditory and motor feedback combined with tDCS can further improve the motor function of upper limbs and the activities of daily living of stroke patients.

11.
Acta Pharmaceutica Sinica ; (12): 432-438, 2024.
Article in Chinese | WPRIM | ID: wpr-1016641

ABSTRACT

This study constructed a LHCGR-CRE-luc-HEK293 transgenic cell line according to the activation of the cAMP signaling pathway after recombinant human chorionic gonadotropin binding to the receptor. The biological activity of recombinant human chorionic gonadotropin was assayed using a luciferase assay system. The relative potency of the samples was calculated using four-parameter model. And the method conditions were optimized to validate the specificity, relative accuracy, precision and linearity of the method. The results showed that there was a quantitative potency relationship of human chorinonic gonadotropin (hCG) in the method and it was in accordance with the four-parameter curve. After optimization, the conditions were determined as hCG dilution concentration of 2.5 μg·mL-1, dilution ratio of 1∶4, cell number of 10 000-15 000 cells/well, and induction time of 6 h. The method had good specificity, relative accuracy with relative bias ranging from -8.9% to 3.4%, linear regression equation correlation coefficient of 0.996, intermediate precision geometric coefficient of variation ranging from 3.3% to 15.0%, and linearity range of 50% to 200%. This study successfully established and validated a reporter gene method to detect hCG biological activity, which can be used for hCG biological activity assay and quality control.

12.
Chinese Medical Journal ; (24): 431-440, 2024.
Article in English | WPRIM | ID: wpr-1007678

ABSTRACT

BACKGROUND@#Findings on the association of genetic factors and colorectal cancer (CRC) survival are limited and inconsistent, and revealing the mechanism underlying their prognostic roles is of great importance. This study aimed to explore the relationship between functional genetic variations and the prognosis of CRC and further reveal the possible mechanism.@*METHODS@#We first systematically performed expression quantitative trait locus (eQTL) analysis using The Cancer Genome Atlas (TCGA) dataset. Then, the Kaplan-Meier analysis was used to filter out the survival-related eQTL target genes of CRC patients in two public datasets (TCGA and GSE39582 dataset from the Gene Expression Omnibus database). The seven most potentially functional eQTL single nucleotide polymorphisms (SNPs) associated with six survival-related eQTL target genes were genotyped in 907 Chinese CRC patients with clinical prognosis data. The regulatory mechanism of the survival-related SNP was further confirmed by functional experiments.@*RESULTS@#The rs71630754 regulating the expression of endoplasmic reticulum aminopeptidase 1 ( ERAP1 ) was significantly associated with the prognosis of CRC (additive model, hazard ratio [HR]: 1.43, 95% confidence interval [CI]: 1.08-1.88, P = 0.012). The results of dual-luciferase reporter assay and electrophoretic mobility shift assay showed that the A allele of the rs71630754 could increase the binding of transcription factor 3 (TCF3) and subsequently reduce the expression of ERAP1 . The results of bioinformatic analysis showed that lower expression of ERAP1 could affect the tumor immune microenvironment and was significantly associated with severe survival outcomes.@*CONCLUSION@#The rs71630754 could influence the prognosis of CRC patients by regulating the expression of the immune-related gene ERAP1 .@*TRIAL REGISTRATION@#No. NCT00454519 ( https://clinicaltrials.gov/ ).


Subject(s)
Humans , Prognosis , Genotype , Polymorphism, Single Nucleotide/genetics , Quantitative Trait Loci , Colorectal Neoplasms , Tumor Microenvironment , Aminopeptidases/metabolism , Minor Histocompatibility Antigens/genetics
13.
Article in English | WPRIM | ID: wpr-1042336

ABSTRACT

Purpose@#Tamoxifen showed individual differences in efficacy under different CYP2D6*10 genotypes. Our study evaluated the prognosis of tamoxifen or toremifene in hormone receptor (HR)–positive breast cancer patients under different genotypes. @*Materials and Methods@#CYP2D6*10 genotypes of HR-positive breast cancer patients were determined by Sanger sequencing, and all the patients were divided into tamoxifen group or toremifene group. @*Results@#A total of 268 patients with HR-positive breast cancer were studied. The median follow-up time was 72.0 months (range, 5.0 to 88.0 months). Of these, 88 (32.9%), 114 (42.5%), and 66 (24.6%) patients had C/C, C/T, and T/T genotypes, respectively. Among patients who received tamoxifen (n=176), the 5-year disease-free survival (DFS) rate in patients with C/C and C/T genotype was better than that in patients with T/T genotype, and the difference was statistically significant (p < 0.001 and p=0.030, respectively). In patients receiving toremifene, CYP2D6*10 genotype was not significantly associated with DFS (p=0.325). Regardless of genotypes, the 5-year DFS rate was higher in patients treated with toremifene than in patients with tamoxifen (91.3% vs. 80.0%, p=0.011). Compared with tamoxifen, toremifene remained an independent prognostic marker of DFS in multivariate analysis (hazard ratio, 0.422; p=0.021). For all the 180 patients with CYP2D6*10 C/T and T/T genotypes, the 5-year DFS rate was significantly higher in the toremifene group than in the tamoxifen group (90.8% vs. 70.1%, p=0.003). @*Conclusion@#Toremifene may be an alternative adjuvant endocrine therapy for patients with CYP2D6*10 mutant genotypes.

14.
Article in Chinese | WPRIM | ID: wpr-1024131

ABSTRACT

Intestinal flora plays an important role in the process of resisting infectious diseases.Fecal microbiota transplantation(FMT)is an important method for reconstructing intestinal microbiota,mainly includes washed mi-crobiota transplantation,transendoscopic enteral tubing,and spore group transplantation.In 2022,the Standardiza-tion Administration of China released the technical standards for Quality control of fecal microbiota washing and grading of fecal microbiota specimens,aiming to reduce adverse events related to FMT and improve the acceptance of FMT by patients and medical personnel.After the success of FMT in the treatment of recurrent Clostridioides difficile infection,its application in the treatment of other infectious diseases has also become a global research hotspot.This paper reviews the development of FMT and its application in various infectious diseases.

15.
Chinese Hospital Management ; (12): 87-90, 2024.
Article in Chinese | WPRIM | ID: wpr-1026618

ABSTRACT

Taking Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology as an example,it discusses the basic ideas and innovative practices of project organization from"passive order taking"to"active planning",platform construction from"free growth"to"directional cultivation",team construction from"wearing hats"to"focusing on actual combat",and achievement transformation from"resource guidance"to"comprehensive policy".It puts forward some suggestions that hospitals should play the leading role of"national team"in organizing scientific research and innovation practice,pay attention to the docking of national strategy,the linkage of university resources.

16.
Chinese Hospital Management ; (12): 32-38, 2024.
Article in Chinese | WPRIM | ID: wpr-1026628

ABSTRACT

Objective To find,screen and describe indicators for hospital quality evaluation.Methods Scoped framework reviews were conducted using the PRISMA flowchart.The search period was from the establishment of the database to January 2023.Six databases were searched.EndNoteX10 software was used to select references,and inclusion and exclusion criteria were established for literature screening.Extracts,analyzes and summarizes data according to research questions,and makes inductive analysis of indicators.Results 39 literatures were included in the analysis,including 18 Chinese literaturesand 21 foreign literatures,the earliest of which was published in 1992.A total of 8 indicator theoretical models,5 indicator selection methods,and 12 indicator weighting methods were involved.Donabedian model is the most commonly used evaluation indicator model.Literature research method is the most frequently used indicator selection method.Analytic hierarchy Process is the most frequently used method of indicator weighting.Among the top ten indicators of hospital quality evaluation at home and abroad,the mortality rate and the utilization rate of beds both ranked the first three.The cleanliness of hospital environment ranked second and the professional spirit of doctors ranked tenth in the quality indicator of foreign hospitals.The top ten domestic cost,average length of stay,intensity of antibacterial drug use and case mix index were not mentioned in the quality indicator of foreign hospitals.Conclusion Medical quality is the most concerned core dimension of hospital quality evaluation at home and abroad.The cleanliness of hospital environment,professional spiritofdoctors,understanding and communication between doctors and patients can be included in domestic hospital quality evaluation indicators.

17.
Article in Chinese | WPRIM | ID: wpr-975134

ABSTRACT

ObjectiveTo explore the effects of graded motor imagery (GMI) combined with repetitive transcranial magnetic stimulation (rTMS) on upper limb function and activities of daily living of stroke patients. MethodsFrom June, 2022 to February, 2023, 45 stroke patients from Xuzhou Rehabilitation Hospital and Xuzhou Central Hospital were recruited and divided into control group (n = 15), GMI group (n = 15) and combined group (n = 15) randomly. All the groups received conventional rehabilitation, in addition, GMI group received GMI and the combined group received GMI and rTMS, for four weeks. They were assessed with Fugl-Meyer Assessment-Upper Extremities (FMA-UE), Action Research Arm Test (ARAT), modified Barthel Index (MBI) and Hong Kong version of Functional Test for the Hemiplegic Upper Extremity (FTHUE-HK) before and after treatment. ResultsThe scores of FMA-UE, ARAT and MBI, and grades of FTHUE-HK improved in all the groups after treatment (|t| > 9.681, P < 0.001), and all these indexes were the best in the combined group (F > 13.241, P < 0.001). ConclusionGMI combined with rTMS can further improve the motor function of upper limbs and activities of daily living of stroke patients.

18.
Acta Pharmaceutica Sinica ; (12): 1894-1903, 2023.
Article in Chinese | WPRIM | ID: wpr-978663

ABSTRACT

In this study, we investigated the anti-osteoporotic activity and mechanism of action of extract of Panax quiquefolium L. based on zebrafish model combined with metabolomics technology. A zebrafish model of prednisolone-induced osteoporosis was used to compare the anti-osteoporotic activity of Panax quiquefolium L., and the expression of osteoblast-associated genes and osteoclast-associated genes in zebrafish was detected by quantitative real-time PCR (qRT-PCR), using bone fluorescence area and fluorescence density as evaluation indexes. Metabolomics based on ultra-high performance liquid chromatography-mass spectrometry (UPLC-MS) was used to explore the change patterns of biomarkers and the metabolic pathways affected. The results showed that the 50% ethanol extracts of Panax quiquefolium L. from Jilin, Canada, Wenden and the United States can significantly improve the bone fluorescence area of zebrafish compared with model group. Furthermore, four sources 50% ethanol extracts of Panax quiquefolium L. except United States also can significantly improve the bone fluorescence density of zebrafish. In addition, PCR showed that extract of Panax quiquefolium L. can significantly up-regulated the expression of vitamin D receptor b (vdrb), collagen type I α2 (col1a2) and cysteine-rich acidic secreted protein (sparc) genes, and down-regulated the expression of matrix metalloproteinase 9 (mmp9), anti-tartrase acid phosphatase (trap) and cathepsin K (ctsk) genes. Metabolomic analysis identified 24 key differential metabolites. Furthermore, pathway analysis showed that Panax quiquefolium L. could regulate the levels of 10 key biomarkers by participating in purine metabolism, tricarboxylic acid cycle and pentose phosphate metabolism and improve the osteoporosis status of zebrafish. This study preliminically revealed the anti-osteoporosis mechanism of 50% ethanol extract from Panax quiquefolium L. through multi-component, multi-target and multi-pathway and also provides theoretical basis for clinical development and utilization of anti-osteoporosis products of Panax quiquefolium L. This experiment was approved by the Experimental Animal Welfare Ethics Committee of the Institute of Biology, Shandong Academy of Sciences (approval number: SWS20181002).

19.
Acta Pharmaceutica Sinica ; (12): 1441-1451, 2023.
Article in Chinese | WPRIM | ID: wpr-978735

ABSTRACT

We used network pharmacology to predict the mechanism in the treatment of rheumatoid arthritis (RA) via modified Gan Cao Fu Zi Decoction (GCFZ), and validated the results of the analysis and explored the pharmacodynamic effects of GCFZ through animal experiments. Firstly, TCMID, SymMap, HERB, STITCH and GEO databases were utilized to obtain the target genes of GCFZ for the treatment of RA, which yielded a total of 1 250 differentially expressed genes for RA, 534 genes for GCFZ targets and 83 intersecting genes. Then functional enrichment analysis of the intersecting genes was performed through GO and KEGG databases, and the results revealed that GCFZ and its active ingredients mainly functioned through cytokine pathways, where chemokine signaling pathway and tumor necrosis factor (TNF) signaling pathway were enriched with a high number of genes. Cytoscape 3.8.0 software was used to construct the drug-target-disease network and screen key proteins, which included TNF, C-X-C chemokine ligand 8 (CXCL8), C-X-C chemokine ligand 10 (CXCL10), C-C chemokine ligand 5 (CCL5), C-X-C chemokine ligand 2 (CXCL2) and C-X-C chemokine receptor type 4 (CXCR4). The molecular docking technology was used to confirm the binding ability of the main active ingredients of GCFZ to the core proteins. Additionally, the therapeutic effects of GCFZ in low (4 g·kg-1), medium (8 g·kg-1) and high (16 g·kg-1) dose groups were investigated by constructing the collagen-induced arthritis (CIA) rat model. X-ray imaging approach, HE staining and Safranin O-Fast Green staining showed that GCFZ treatment significantly improved bone destruction, synovial hyperplasia and cartilage damage in CIA rats, while immunofluorescence results showed that GCFZ treatment could regulate the expression of TNF, CXCL8 and CCL5. In summary, our results indicate that GCFZ contains a variety of small molecule pharmacodynamic substances, which can exert therapeutic effects via multiple targets and pathways, and obviously reduce the symptoms of arthritis in CIA rats. This animal experiment of our research was approved by the Experimental Animal Management and Ethics Committee of Bengbu Medical College.

20.
Acta Pharmaceutica Sinica ; (12): 1650-1654, 2023.
Article in Chinese | WPRIM | ID: wpr-978736

ABSTRACT

Two new ursane triterpenoids along with twelve known compounds were isolated from 80% ethanol extract of Agastache rugosa (Fisch. et. Mey.) O. Kuntze by using silica gel column, MCI column, ODS column and HPLC. The structures of the new compounds were identified as 2α,3α-dihydroxy-24-nor-urs-4(23),12(13)-dien-28-oic acid (1) and 2α,3α-dihydroxy-24-nor-urs-4(23),12(13),20(30) -trien-28-oic acid (2) by HR-ESI-MS, NMR and ECD spectral data, named agasursacid A and agasursacid B. In addition, compounds 3, 4, 6, 8 showed anti-coxsackievirus B3 (CVB3) activities with a IC50 as 4.77, 1.59, 11.11 and 25.87 μmol·L-1, resepectively.

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