Objective To study the effect of Qingke Pingchuan Granule on the clinical efficacy in patients with phlegm-heat obstructing lung syndrome(AECOPD).Methods A total of 80 patients with acute exacerbation of chronic obstructive pulmonary disease(syndrome of phlegm-heat stagnation in the lung)hospitalized in the respiratory department of our hospital were selected and divided into the conventional group and the combinational group,with 40 cases in each group.The CAT score,TCM syndrome score,serum IL-6,CRP,lung function FEV1%pred,and FEV1/FVC were retrospectively observed before treatment,at the end of the second week of treatment,and at the follow-up after 1 month of treatment in the two groups.Results The total effective rate was significantly better in the combinational group than that of the conventional group(92.5%vs.75.0%,P＜0.05).At the end of the second week of treatment,the CAT score,each single syndrome score,serum IL-6 and CRP levels were all improved than those before treatment in the two groups(P＜0.05),and the improvement degree was better in the combined group than that of the conventional group(P＜0.05).The severity of airflow limitation and respiratory failure were significantly improved compared with those before treatment in both groups.At the follow-up after 1 month of treatment,the recovery rate of scores of each single syndrome score and CAT score were significantly lower in the combined group than those in the routine group(P＜0.05).There were no significant differences in adverse drug reactions between the two groups(12.5%and 2.5%,P＞0.05).Conclusion Qingke Pingchuan Granule can effectively relieve the symptoms and improve lung function and the quality of life of AECOPD patients.

This paper reviews the origin, content and framework, evaluation tools, and application status of Snyder hope theory in clinical nursing practice both domestically and internationally, and explores the application prospects of Snyder hope theory, aiming to provide a basis for promoting its development in nursing.

Objective To investigate the mechanism of Yiqi Tongmai Powder(Ginseng Radix et Rhizoma,Salviae Miltiorrhizae Radix et Rhizoma,Notoginseng Radix et Rhizoma,Hirudo,Eupolyphaga Steleophaga,Rhei Radix et Rhizoma)against cerebral ischemia-reperfusion injury(CIRI)based on network pharmacology,molecular docking and experimental verification.Methods(1)The active components of Yiqi Tongmai Powder and their action targets were screened by TCMSP,TCMID and ETCM databases,the disease related targets of CIRI were screened by GeneCards,OMIM and TTD disease databases,and the intersection targets of the above targets were obtained through Venny 2.1 online platform,that is,the potential targets of Yiqi Tongmai Powder in the treatment of CIRI.The"drugs-active components-targets"network was constructed by Cytoscape 3.7.1 software,and the potential active components of Yiqi Tongmai Powder in the treatment of CIRI were screened.Protein-protein interaction(PPI)analysis of potential targets was carried out by STRING 11.0 database to screen core targets.The GO function and KEGG pathway enrichment of potential targets were analyzed by Metascape database.AutoDockTools 1.5.7 software was used to verify the molecular docking between the key active components and the core targets.(2)The rat model of CIRI was established by middle cerebral artery occlusion and reperfusion(MCAO/R).SD rats were randomly divided into sham operation group,model group,Yiqi Tongmai Powder low-dose group(0.27 g·kg-1),Yiqi Tongmai Powder high-dose group(1.08 g·kg-1)and Nimodipine group(30 mg·kg-1),with 10 rats in each group.Pre-administration began three days before the establishment of the model,once a day for seven days.The neurological deficit of MCAO/R rats was evaluated by modified neurological deficit score(mNSS).The volume of cerebral infarction was measured by TTC staining.Nissl staining was used to observe the damage of neurons in brain tissue.ELISA method was used to detect serum inflammatory factors and oxidative stress related indexes.TUNEL staining was used to detect brain tissue apoptosis.Western Blot method was used to detect the protein expressions of Bax and Bcl-2 in brain tissue.Results(1)A total of 46 active components and 178 potential targets of Yiqi Tongmai Powder in the treatment of CIRI were obtained.The key active components such as quercetin,digitalis flavonoids,kaempferol,valine and uracil were analyzed,and the core targets such as TNF,IL-6,STAT3,VEGFA,AKT1,IL-1β,CASP3,TP53,MAPK3 and EGFR were analyzed.The potential targets are involved in inflammation,oxidative stress,cell proliferation and differentiation,apoptosis and other biological processes,including cAMP,NF-κB,PI3K-Akt and other signal pathways.The main active components quercetin,flavonoids of digitalis,kaempferol and valine have good binding activity to target proteins such as TNF,IL-6,STAT3 and VEGFA.(2)Compared with the model group,the neurological deficit score of rats in each treatment group was significantly decreased(P＜0.05,P＜0.01),the area of cerebral infarction was significantly decreased(P＜0.01),and the pathological changes of ischemic necrotic area of brain tissue were improved.The number of neurons in ischemic area of brain tissue was significantly increased(P＜0.01),and the rate of neuronal apoptosis was significantly decreased(P＜0.01).The levels of serum IL-1β,IL-6,TNF-α and MDA were significantly decreased,while the activities of SOD and GSH-Px were significantly increased(P＜0.05).The protein expression of Bax in brain tissue were significantly decreased and the protein expression of Bcl-2 significantly increased(P＜0.05).Conclusion Yiqi Tongmai Powder may play an anti-CIRI effect by reducing inflammation and oxidative stress,inhibiting cell apoptosis.

Humans ; Amyotrophic Lateral Sclerosis/drug therapy* ; Benzofurans/therapeutic use* ; Double-Blind Method ; Treatment Outcome

AIM: To evaluate the bioequivalence of the test and reference preparations of solifenacin succinate tablets administered once orally under fasting and fed conditions in Chinese healthy volunteers. METHODS: The study was designed as single-center, randomized, open, self-crossover and twenty four healthy volunteers were recruited respectively in fasting and fed conditions. Subjects were assigned to receive a single oral of the test or reference formulation per period at a dose of 10 mg. The plasma concentration of solifenacin was analyzed by LC-MS/MS. The major pharmacokinetic parameters were calculated by WinNonlin 7.0, then the bioequivalence was evaluated.RESULTS: The main pharmacokinetic parameters of a single oral solifenacin succinate under fasting condition for test and reference preparation were as follows: C

The 30th International Symposium on Amyotrophic Lateral Sclerosis-Motor Neuron Disease was held in Perth, Australia from December 4 to 6, 2019. This article mainly introduces the clinical research of this meeting, including epidemiology, non-motor symptoms, auxiliary examinations and biomarkers, etc., while the basic research includes genomics and genetics, protein metabolism abnormalities, neuroimmunity and inflammation, synapse pathology and preclinical treatment strategies,

Objective: To detect the prevalence of sleep disorders among metro staff and to analyze influencing effects of effort reward imbalance (ERI) on it. Methods: In January 2015, subway driver, dispatcher and station operator from Guangzhou subway were selected as the research object in the whole group sampling method. A total of 1200 questionnaires were distributed and 1124 were valid questionnaires, and the effective questionnaire recovery rate was 93.7%. Based on the effort reward imbalance questionnaire and the self-administered sleep questionnaire, the data of the general demographic characteristics, life satisfaction, occupational stress and sleep status of the respondents were collected. Epi.data3.1 and spss19.0 were used for analyzing. Results: A total of 1124 subway employees were surveyed, with an average age of (28±5) years; the working age was (4.5±3.6) years. ERI occupied 24.7% (278/1124) of the study population and sleep disorders as 42.2% (474/1124) . Single factor analysis showed that marital status, educational level, work position, life satisfaction and ERI could significantly influence sleep disorders of metro staff (P<0.05) . Logistic regression showed that higher effort (adjusted OR=2.56, 95%CI: 1.79-3.68) , lower reward (adjusted OR=1.90, 95%CI: 1.34-2.68) and ERI (adjusted OR=2.33, 95%CI: 1.69-3.22) could increase the risk of sleep disorders after the confounding factors were controlled. ERI (adjusted OR=2.89, 95% CI: 1.80-4.64) , and over commitment (adjusted OR=4.64, 95%CI: 2.81-7.68) could influence the risk of sleep disorders independently when over commitment was evaluated as a moderating variable. Conclusion Occupational stress as ERI could influence the risk of sleep disorders among metro staff. The situation should not be neglected for occupational health of metro staff.

The 29th International Symposium on Amyotrophic Lateral Sclerosis (ALS)-Motor Neuron Disease was held in Glasgow from December 7 to 9, 2018. The symposium was divided into 23 topics, with 109 special reports and paper′s exchange and 515 posters exchange. This article briefly introduces some topics of the symposium, involving basic researches, clinical researches and clinical trials. Among these, basic researches include genetics and genomics, axonal degeneration, disease models, and preclinical therapeutic strategies; Clinical researches include epidemiology, clinical progression, cognitive and psychological change, neuropathology, neurophysiology, neuroimaging and biomarkers.

The 29th International Symposium on Amyotrophic Lateral Sclerosis (ALS)?Motor Neuron Disease was held in Glasgow from December 7 to 9, 2018. The symposium was divided into 23 topics, with 109 special reports and paper′s exchange and 515 posters exchange. This article briefly introduces some topics of the symposium, involving basic researches, clinical researches and clinical trials. Among these, basic researches include genetics and genomics, axonal degeneration, disease models, and preclinical therapeutic strategies; Clinical researches include epidemiology, clinical progression, cognitive and psychological change, neuropathology, neurophysiology, neuroimaging and biomarkers.

Objective:To observe the effect of 3 Hz and 10 Hz repetitive transcranial magnetic stimulation (rTMS) on upper limb motor function and activities of daily living in patients with ischemic stroke. Methods:From June, 2016 to September, 2017, 60 inpatients with ischemic stroke were randomly divided into sham rTMS group (n = 19), 3 Hz-rTMS group (n = 21) and 10 Hz-rTMS group (n = 20). All the patients received routine training and their own rTMS for two weeks. Their rest motor threshold (RMT) was measured, and they were assessed with modified Ashworth Scale (MAS), Fugl-Meyer Assessment-Upper Extremities (FMA-UE) and modified Barthel Index (MBI) before and after treatment, and at six weeks follow-up. Results:There were 48 patients completing the trial, while five in 3 Hz-rTMS group, five in 10 Hz-rTMS group and two in the sham rTMS group dropped. The RMT increased in 3 Hz and 10 Hz rTMS groups (t > 2.390, P < 0.05) after treatment, but there was no significantly difference among the three groups (F = 0.164, P > 0.05). The MAS scores of elbow and wrist decreased gradually over time in 3 Hz and 10 Hz rTMS groups (P < 0.05), and the MAS scores of elbow was less in 3 Hz and 10 Hz rTMS groups than in the sham rTMS group at follow-up (P < 0.05). The interaction of time and group was significant on the FMA-UE scores (F = 14.243, P < 0.001), and the FMA-UE scores improved more in 3 Hz and 10 Hz rTMS groups than in the sham rTMS group at different stages (P < 0.01). The interaction of time and group was not significant in MBI score (F = 1.481, P > 0.05), and there was no significant difference among the three groups at any time (F < 2.925, P > 0.05). Conclusion:Both 3 Hz and 10 Hz rTMS can promote the recovery of upper limb motor function in ischemic stroke patients safely and effectively, and 10 Hz rTMS is recommended as less time is needed.