OBJECTIVE:To discuss the strategy for development of authentic medicinal herbs for the promotion of their protection and prosperity.METHODS:An analysis was conducted on the formation and development of authentic medicinal herbs.RESULTS & CONCLUSION:Authentic medicinal herbs are the treasure of Traditional Chinese Medicine culture.It is of vital importance to protect and develop authentic medicinal herbs for the promotion of their harmonious,sustainable and healthy development.

Objective To investigate the predictive value of continuous dynamic monitoring of intrapulmonary shunt (Qs/Qt) in patients with acute respiratory distress syndrome (ARDS).Methods A prospective observational study was conducted.The adult patients with ARDS undergoing mechanical ventilation admitted to intensive care unit (ICU) of Tianjin Third Central Hospital from June 2014 to December 2015 were enrolled.Baseline characteristics,demographic data and relevant physiologic data were recorded.All patients were divided into survivors and non-survivors according to the outcome of patients within 28 days.Artery and mixed venous blood was collected immediately after admission for blood gas analysis,and daily Qs/Qt within 7 days was continuously monitored in ARDS patients.The receiver operating characteristic curve (ROC) was used to evaluate the prognosis accuracy of Qs/Qt.Results In 46 enrolled ARDS patients,20 died,and 26 survived.During the first 7 days of ARDS,the mean Qs/Qt in survivors showed an increasing tendency [(23 ± 6)％,(27 ± 6)％,(28 ± 9)％,respectively,at 1-3 days] and a downtrend tendency from 4 days [(27 ± 5)％,(25 ± 4)％,(19 ± 4)％,(16 ± 2)％,respectively,at 4-7 days].However,a rising tendency of Qs/Qt in non-survivors was found at 1-7 days [(28 ± 7)％,(30 ± 3)％,(33 ± 6)％,(33 ± 11)％,(34 ± 5)％,(33 ± 6)％,(35 ± 6)％,respectively],and Qs/Qt from the 5th day in non-survivors was significantly higher than that in survivors (all P ＜ 0.05).The fluctuation of oxygenation index (PaO2/FiO2) within 1 week in both groups was small,and PaO2/FiO2 (mmHg,1 mmHg =0.133 kPa) at 1-7 days in survivors was 167.37±43.98,180.55±39.90,174.27±35.47,188.64±39.74,252.54±49.22,239.35±25.63,248.93±45.64,respectively,and it was 168.65±35.54,182.31 ± 32.36,159.80 ± 34.39,176.97 ± 31.75,200.69 ± 45.33,185.98 ± 36.47,and 175.43 ± 30.98 in non-survivors respectively.PaO2/FiO2 was significantly lower in non-survivors than survivors from 5 days (all P ＜ 0.05).It was shown by ROC curve that area under ROC curve (AUC) for Qs/Qt evaluating the prognosis on the 5th day was 0.958,and 95％ confidence interval (95％CI) was 0.777-0.999 (P ＜ 0.000 1,Z =13.13).When the cut-off value of Qs/Qt was 28％,sensitivity and specificity were 83.3％ and 90.0％,respectively.AUC for PaO2/FiO2 evaluating the prognosis on the 5th day was 0.790,and 95％CI was 0.577-0.928 (P =0.002 1,Z =3.08).When the cut-off value of PaO2/FiO2 was 223 mmHg,sensitivity and specificity were 69.2％ and 81.8％,respectively.Conclusion Dynamic Qs/Qt surveillance can help physician to analyze the changes of the patient's condition,and it was better than PaO2/FiO2,and can be an important evaluation indicator of prognosis for ARDS patients.

ObjectiveTo investigate the relation ship of obesity with high blood pressure and type 2 diabetes and to find characteristics of the prevalence. MethodsFrom different BMI groups,2,090 cases aged 60-86 years were randomly collected according to the medical and health information.Hypertension and diabetes were diagnosed by WHO international diagnostic criteria.ResultsIn hypertension group (976 cases), average body mass index (BMI), pulse pressure ( PP), total cholesterol (TC), triglyceride (TG), fasting blood glucose (FBG) showed significant difference compared with non-hypertention group (1114 cases) (all P＜0.01)[(26.32±3.66)kg/m2 , (16.28±13.21 )mm Hg, (4.78±1.23) mmol/L, (1.79±1.36) mmol/L, (5.61±1.37) mmol/L vs. (25.28± 3.36) kg/m2, ( 11.37 ± 9.39) mm Hg, (4.54 ± 1.23 ) mmol/L, ( 1.52 ± 1.12) mmol/L, ( 4.28 ±2.12)mmol/L].In diabetes group (272 cases), average BMI, PP, TC, TG and FBG showed significant difference as compared with non-diabetes group (1818 cases)(all P＜0.01)[(26. 29±3.24)kg/m2 , (82.43± 10.22) mm Hg, (18.77±10.11) mm Hg, (4.85±2.05) mmol/L, (1.76± 1.76)mmol/L vs. (24.13±3.42) kg/m2 , (80.38±6.87) mm Hg, (12.26±9.56) mm Hg, (4.36± 1.21)mmol/L, (1.52± 1.21) mmol/L]. In normal blood lipids group, BMI, PP, and FBG were found significant differences compared with high TC or TG group (all P＜0.05).ConclusionsThe increase of body mass index in the elderly has a close relationship with hypertension and type 2 diabetes. It is important to prevent obesity in the prevention and control of hypertension and diabetes.

Objective To identify the pathogen that caused an outbreak of viral encephalitis in Henan area in 2011.Phylogenic analysis was carried out on Coxsackie-virus B5 (CVB5) which was isolated during this outbreak.Methods Five throat swab,21 stool and 14 cerebrospinal fluid (CSF) specimens were collected from 29 inpatients during this outbreak.Viral isolation and real time RT-PCR were then performed for all specimens.Viral nucleic acid of enterovirus 71 (EV71),coxsackievirus A 16 (CA16) and pan-enterovirus (PE)were detected by real time RT-PCR.Phylogenetic tree based on entire VP1 sequences was constructed among CVB5 isolates from 2 stool and 3 CSF specimens of 5 inpatients and others published data retrieved from GenBank.Results The real time RT-PCR results showed that the PE nucleic acid positive rates of throat swab,stool and CSF specimens were 60.0％ (3/5),61.9％ (13/21) and 85.7％ (12/14) respectively.All of these specimens were negative for EV71 and CA16.The isolation rates of throat swab,stool and CSF specimens were 20.0％ (1/5),25.0％ (5/21) and 29.0％ (4/14),respectively.BLAST with both VP1 and 5′-UTR sequences and molecular typing indicated that CVB5 was the main pathogen.Analysis among the 5 positve isolates based on the complete VP1 sequences showed 97.9％-99.5％ homology.Data from homologous comparisons indicated that these isolates had the highest nucleotide acid identity with the Changchun CVB5 CC10/10/Changchun strain (97.1％-98.1％) which caused hand,foot,and mouth disease (HFMD) outbreak in Changchun in 2010,and lower identity (89.0％-89.6％ and 91.8％-92.5％) with the COXB5/Henan/2010 and 03001N strain isolated from Pingdingshan,Henan in 2010 and 2012,respectively.Phylogenetic tree in VP1 region showed that isolates of this outbreak belonged to genotype D,the same clade with Changchun strain.Conclusion CVB5 was the major etiological agent correlated with this outbreak.The shift of predominant genotype might serve as one of the causes that associated with this outbreaks.

Objective To analyse the influencing factors of quality of life (QOL)among postoperative children with congenital anorectal malformation (ARM), so as to provide evidence for developing comprehensive interventions and improve QOL of children with ARM.Methods The QOL of 100 children aged at 2 and 5 years old were evaluated by using the Chinese version of PedsQLTM4.0 scale, and the total and 4 dimensions scores of QOL were calculated.Univariate and multiple stepwise regression model was applied to analyse the influencing factors of the QOL.Results The results of univariate analysis among ARM children aged at 2 years old showed that the clinical classification, bowel disorders and family residence have different influence on QOL scores of the 4 dimensions and total scale (P ＜ 0.05).The results of univariate analysis among ARM children aged at 5 years old showed that the clinical classification, bowel disorders and maternal education had different influence on QOL scores of the 4 dimensions and total scale (P ＜ 0.05).The results of multiple stepwise regression model among ARM children aged at 2 years old showed that the major influence factor of QOL scores in physical function was family residence and bowel disorders(P ＜ 0.05), the major influence factor of QOL scores in social functioning was bowel disorders(P ＜ 0.05), the major influence factor of the total scores was bowel disorders and family residence(P ＜0.05).The results of multiple stepwise regression model among ARM children aged at 5 years old showed that the major influence factor of QOL scores in physical function was maternal occupation and clinical classification(P ＜ 0.05), the major influence factor of QOL scores in emotional functioning was bowel disorders(P ＜ 0.05) ,the major influence factor of QOL scores in social functioning was clinical classification and bowel disorders (P ＜ 0.05), the major influence factor of QOL scores in school performance was maternal occupation(P ＜ 0.05), the major influence factor of total scores was bowel disorders and clinical classification(P ＜ 0.05).Conclusion Family residence and bowel disorders have effct on QOL of ARM children aged at 2 years old.Maternal occupation, clinical classification and bowel disorders have effct on QOL of ARM children aged at 5 years old.We should take positive interventions on these influencing factors to improve QOL of children with ARM.

China ; Electrophoresis, Gel, Pulsed-Field ; Escherichia coli O157 ; classification ; genetics ; Genes, Bacterial ; Humans ; Molecular Typing ; Virulence

High expression of Fightless I (FLII) is associated to multiple tumors. Based on our previous study that FLII might be involved in the nuclear export, we assessed the possible interaction of FLII with the nuclear envelop associating proteins Importin β and Nup88. We first constructed GST-FLII, GST-LRR recombinant plasmids and transformed them into the Rosetta strain to produce GST-FLII, GST-LRR fusion protein. After purification of these proteins, GST-pull down, as well as co-immunoprecipitation, were used to test the interaction of FLII with Importin β and Nup88. FLII interacted with Importin β and Nup88, and FLII LRR domain is responsible for these interactions. Thus, FLII may play a role in nuclear export through interaction with Importin β and Nup88.
Humans ; Microfilament Proteins ; metabolism ; Nuclear Pore Complex Proteins ; metabolism ; Receptors, Cytoplasmic and Nuclear ; metabolism ; Recombinant Fusion Proteins ; metabolism ; beta Karyopherins ; metabolism

Public hospitals are the mainstay of China's healthcare service system and play a crucial role in promoting the construction of a Healthy China.A scientific financial and accounting supervision system can effectively ensure the realization of the financial and accounting supervision objectives of public hospitals.Through the construction of the"1455"framework,it determines the goals and requirements for financial supervision,clarifies the functions,scope,and path of financial supervision.Taking China-Japan Friendship Hospital as an example,it summarizes the innovative practices and achievements in improving systems,strengthening budget management,and promoting digitalization,based on the five major systems and five functions of the supporting framework.It provides practical experience for the establishment and improvement of the financial supervision system in public hospitals,promotes the realization of the goals of financial supervision in the healthcare industry,and advances the modernization of the healthcare governance system and governance capabilities.

Objective:To investigate the expression of fibroblast growth factor 7 (FGF7) and related inflammatory factors in the serum of patients with acute exacerbation of chronic obstructive pulmonary disease (COPD).Methods:A case control study was conducted. The patients with AECOPD admitted to the First Affiliated Hospital of Xinjiang Medical University from November 2016 to January 2020 were enrolled. The patients were divided into mild group [forced expiratory volume in one second (FEV1)/forced vital capacity (FVC) ratio (FEV1/FVC) < 0.70, FEV1 percentage in predicted value (FEV1%) ≥ 80%], moderate group (FEV1/FVC < 0.70, 50% ≤ FEV1% < 80%), and severe group (FEV1/FVC < 0.70, 30% ≤ FEV1% < 50%) based on their lung function test results, with 20 patients in each group, and 20 patients with normal pulmonary function who underwent elective non-thoracic surgery such as gastrointestinal surgery and orthopedics surgery in the same period were selected as controls. The demographic data, FEV1/FVC, FEV1%, FVC, maximum mid-expiratory flow percentage in predicted value (MMEF%), 6-minute walking test (6MWT), and St George Respiratory Questionnaire (SGRQ) score were recorded respectively. Serum levels of FGF7, interleukins (IL-6, IL-1β) and tumor necrosis factor-α (TNF-α) were determined by enzyme linked immunosorbent assay (ELISA). Pearson correlation was used to analyze the correlation between TNF-α and lung function.Results:Compared with the normal pulmonary function group, the levels of FEV1/FVC, FEV1%, MMEF% and 6MWT in the mild, moderate and severe groups were significantly decreased, and the SGRQ scores were increased, the indicators continued to deteriorate with the aggravation of the disease, the statistical differences were found between severe group and normal pulmonary function group [FEV1/FVC: 0.39±0.09 vs. 0.81±0.04, FEV1%: (38.80±6.28)% vs. (109.58±13.80)%, MMEF%: (0.34±0.14)% vs. (2.69±0.99)%, 6MWT (m): 279.00±41.61 vs. 402.85±53.97, SGRQ scores: 34.95±6.71 vs. 2.60±2.06, all P < 0.05]. Compared with the normal pulmonary function group, the levels of FGF7 in the mild, moderate and severe groups were significantly lowered (ng/L: 6.31±2.65, 6.10±1.39, 6.64±1.77 vs. 8.29±3.51, all P < 0.05), but no significant difference was found among the mild, moderate and severe groups (all P > 0.05). Compared with the normal pulmonary function group, IL-6 and TNF-α levels were significantly increased in the mild, moderate and severe groups, and TNF-α increased with the aggravation of the disease, the statistical difference was found between severe group and normal pulmonary function group (ng/L: 7.42±2.28 vs. 3.83±0.92, P < 0.05). There was no significant difference in IL-1β level between the normal pulmonary function group and the mild, moderate, severe groups. Correlation analysis showed that TNF-α was negatively correlated with FEV1/FVC and FEV1% ( r values were -0.350 and -0.527, respectively, both P < 0.01). Conclusion:In AECOPD patients, serum FGF7 was decreased, while IL-6 and TNF-α were increased; however, with the aggravation of the disease, there was no significant change in the level of FGF7 in the peripheral blood, but the TNF-α level might be increased, accompanied by severe damage of small airway function.

Objective To establish a method for the determination of nigeglanoside in seeds of Nigella glandulifera. Methods The content of nigeglanoside was determined by HPLC.The separation was performed on a C18column ( YMC-Pack ODS-A,250 mm×4.6 mm,5 μm) with a gradient elution system of acetonitrile and 0.017 5 mol·L-1acetic acid solution at the flow rate of 1.0 mL·min-1.The detection wavelength was set at 290 nm,and column temperature was 30 ℃. Results The linear range of nigeglanoside was 0.01-0.30 mg·mL-1(R2＝0.9991).The RSDs of precision,stability and repeatability were all less than 2%.The average recovery was 96.66% (RSD＝1.25%,n＝6). Conclusion The method is accurate and reproducible. It is effective in controlling the quality of seeds of Nigella glandulifera .