Objective To understand the quality of life and self-efficacy of Parkinson patients and explore the relationship between them. Methods A cross-sectional study was conducted on 155 Parkinson patients. The instruments included a self-designed general information questionnarie, the 39-item Parkinson's disease questionnaire (PDQ-39) and self-efficacy scale for chronic patients. Results The total score of the quality of life was 26.12 ± 16.31.The total score of self-efficacy was 5.46 ± 1.87, and the scores of symptom management and disease management were 5.23 ± 1.98 and 5.94 ± 1.96. The quality of life was positively correlated with self-efficacy (r=0.800, P < 0.01). Conclusions Parkinson patients' overall the quality of life and self-efficacy remain a low level, and the quality of life was closely correlated with self-efficacy. The score of patients' self-efficacy was higer, the quality of life was better. Medical and nursing personnel can through strengthening patients' self-efficacy, optimizating of the patient' s health behavior, and improving negative emotion and attitude, so as to improve their quality of life.

AIM:To investigate protective effects of novel extract of Ginkgo biloba(nGBE) in different administration modes on glutamate-induced neuronal damage.METHODS: The values of Essential nGBE were obtained by supercritical CO_2 fluid extraction.Based on glutamate excitotoxicity of primary cultures from neonatal Wistar rats hippocampal,by use of Trypan blue dye staining,testing the lactate dehydrogenase leakage from cultured neurons and terminal deoxynucleotidyl transferase-mediated nick end labeling(TUNEL) method,we examined glutamate-induced necrosis and apoptosis.The protective effects of nGBE in different administration modes(pre-treatment and post-treatment) were adopted and compared with the NMDA receptor uncompetitive antagonist MK-801 in acute-treatment.RESULTS:Treatment with nGBE in two administration modes all could increase ratio of surviving neuron,decrease LDH efflux and reduce ratio of neuron apoptosis in different degree,and the benefit of pre-treatment was superior to post-treatment,but inferior to MK-801.CONCLUSION:The extracts of Ginkgo biloba used nowadays in cerebrovascular disease as post-treatment have no prominent effect as far as their mechanism of antiexcitotoxicity.However they may have more value if they were used for precautionary intervention in high-risk population.

Objective] To amplify and sequence the light chain of anti idiotypic monoclonal antibody NP30 of Schistosoma japonicum. [Methods] By comparing the conserved regions at each end of the nucleotide sequences of murine germ line genes enco ding FR1 and FR4 regions of immunoglobulin light chain variable regions, we designed a set of primers for amplification of V L gene. The hybridoma cells secreting anti idiotypic monoclonal antibody NP30 of Schistosoma japonicum were cultured and their genome DNAs were extracted and used as templates for PCR. The PCR product was then cloned into pUC19 vector. The recombinants were sequenced by Sanger′s method. The V L gene was compared with GenBank and published mouse V L genes. [Results] The full length of V L gene was 318 bp. The V L gene was a member of mouse Ig ? light chain subgroup IV and generated from rearrangement of germ line V and J? 4 genes. The V L gene sequence has been registered by GenBank(accession No. AF206720). [Conclusion] The obtained V L gene was a potentially functional gene of anti idiotypic monoclonal antibody NP30 of Schistosoma japonicum .

Objective To establish the CTRP4 transgenic mouse model and investigate the function of the novel adipocytokine CTRP4.Methods CTRP4 overexpressing vector in pCAGGS was firstly constructed and then microinjected into zygote to establish the founder transgenic mice .F1 heterozygotes were generated by founder mice mating with wildtype mice, and the CTRP4 transgenic homozygotes were generated by F 1 littermates.The genotype was confirmed by PCR and test cross method .The expression level of CTRP 4 in transgenic mice was detected by western blot .Result The human CTRP4 transgenic homozygote mice line was established , and the expression level of CTRP 4 was confirmed raletively high in detected tissues including heart , liver, brain and kidney . Conclusion The human CTRP4 transgenic mice was successfully established .

The Rainbow Model of Integrated Care(RMIC)is a new conceptual framework that integrates primary care principles,integrated care characteristics,and a triple aim framework based on the Rainbow Model,which helps researchers better understand the concept of integrated care from a primary care perspective and thus scientifically conduct integrated care practice programs.This paper reviews the emergence and development of RMIC,its conceptual framework,and its application in integrated care,with the aim of providing a guiding basis for improving the quality of integrated care and positively transforming the health care delivery model in China.

Objective:To evaluate the long-term impact of three different outdoor activity intervention strategies on the prevalence of myopia among school-aged children in China.Methods:Cross-sectional data from the Refractive Error Study in Children (RESC) on the baseline prevalence of myopia and 10-year longitudinal data from the Guangzhou Twin Eye Study (GTES) on the baseline incidence of myopia were utilized.The effect size of outdoor activity intervention was derived from longitudinal data of the Guangzhou Outdoor Activity Longitudinal Study (GOALS). Three intervention strategies were proposed: intervention for children in grades 1 to 6 (Strategy A), intervention for children in grades 1 to 3 (Strategy B), and intervention for children from the last year of kindergarten to grade 3 (Strategy C). Outdoor activity interventions across all strategies included an extra 40 minutes of daily outdoor activity time.Simulated analyses assumed that the prevalence of myopia would decrease with declining incidence and increasing school grade, and the degree of myopia among highly myopic children would decrease with delayed myopia onset.This study was approved by the Ethics Committee of Zhongshan Ophthalmic Center (No.2006-5).Results:With prolonged intervention time, the overall prevalence of myopia in children showed a significant declining trend.After 5 years of implementation, Strategy A resulted in a decrease in myopia prevalence from 34.67% to 25.71%, which decreased to 24.89% after 10 years, with an average annual reduction of 0.98%.Strategies B and C had similar long-term effects, with myopia prevalence after 10 years being 26.00% and 26.20% respectively, with an average annual reductions of 0.87% and 0.85%.Strategy A yielded the greatest reduction in myopia severity, with a decrease of -5.94 D after 5 years and -5.88 D after 10 years in the initial 15-year-old highly myopic individuals.Strategy B followed with -6.08 D and -6.02 D after 5 and 10 years, respectively.Conclusions:Implementing intensified outdoor activity intervention among children in grades 1 to 6 may be the recommended strategy to reduce the overall prevalence of myopia in regions with high rates of myopia among school-aged children.

Objective:To observe the expression changes of nuclear factor erythroid 2 related factor 2 (Nrf2) and glutathione peroxidase (GPX4) in human pulmonary microvascular endothelial cells (HPMEC) under different experimental conditions, and to explore the role of Nrf2 in inhibiting ferroptosis in the process of alleviating hyperoxic lung injury(HLI).Methods:Hyperoxic model was established by hyperoxia exposure.HPMEC were treated with blank control (control group), oxygen exposure at the concentration of 950 mL/L (hyperoxia group), oxygen exposure at the concentration of 950 mL/L+ 10 μmol/L Ferrostatin (ferroptosis inhibitor group) and oxygen exposure at the concentration of 950 mL/L + 10 μmol/L ML385 (Nrf2 inhibitor group). Cell viability at 24 h and 48 h was tested by the Cell Counting Kit-8 assay, and reactive oxygen species (ROS) levels were detected by a commercial ROS kit.The mRNA and protein levels of Nrf2 and GPX4 were detected by real-time quantitative polymerase chain reaction and Western blot, respectively.Differences were analyzed using the Student′s t-test for a two-group comparison or one-way ANOVA test among groups. Results:(1)Compared with the control group, significantly decreased viability and increased ROS levels were detected in hyperoxia group.Meanwhile, the mRNA (24 h: 0.750±0.010 vs.1.010±0.160, 48 h: 0.690±0.050 vs.1.000±0.070) and protein levels of GPX4 (24 h: 0.160±0.010 vs.0.290±0.010, 48 h: 0.190±0.010 vs.0.250±0.010) at 24 h and 48 h were significantly downregulated, while the mRNA (24 h: 1.740±0.050 vs.1.000±0.050, 48 h: 2.130±0.020 vs.1.000±0.030) and protein levels of Nrf2 (24 h: 0.840±0.010 vs.0.480±0.010, 48 h: 0.840±0.010 vs.0.550±0.030) at 24 h and 48 h were significantly upregulated in hyperoxia group than those of control group (all P<0.05). (2)Compared with the hyperoxia group, significantly increased viability and decreased ROS levels were detected in ferroptosis inhibitor group.Meanwhile, the mRNA (24 h: 1.520±0.110, 48 h: 1.880±0.050) and protein levels of GPX4 (24 h: 0.290±0.010, 48 h: 0.250±0.004) at 24 h and 48 h were significantly upregulated, while the mRNA (24 h: 0.780±0.040, 48 h: 0.760±0.030) and protein levels of Nrf2 (24 h: 0.480±0.010, 48 h: 0.540±0.020) at 24 h and 48 h were significantly downregulated in ferroptosis inhibitor group than those of hyperoxia group (all P<0.05). (3)Compared with the hyperoxia group, significantly decreased viability and increased ROS levels were detected in Nrf2 inhibitor group.Meanwhile, the mRNA (24 h: 0.600±0.030, 48 h: 0.590±0.003) and protein levels of GPX4 (24 h: 0.150±0.001, 48 h: 0.180±0.001) at 24 h and 48 h were significantly downregulated, while the mRNA level of Nrf2 was significantly upregulated at 24 h (3.360±0.130), but downregulated at 48 h (1.430±0.130) (all P<0.05). No significant difference was detected in the protein level of Nrf2 at 24 h and 48 h between hyperoxia group and Nrf2 inhibitor group ( P>0.05). Conclusions:Ferroptosis is involved in the development of HLI, and Nrf2 is able to alleviate hyperoxic lung injury by inhibiting ferroptosis.Therefore, inhibition of ferroptosis by Nrf2 may provide a new therapeutic target for HLI.

Objective:To investigate the relationship between mental resilience and quality of life in patients with Parkinson ′s disease and provide basis for paying attention to the mental health of this group. Methods:A total of 190 in patients with Parkinson ′s disease (PD) were selected from April to July 2017 in the First Affiliated Hospital of Dalian Medical University. The general data questionnaire, Mental Resilience Scale and 39-Item Quality of Life (QOL) Questionnaires were used to investigate among the patients. Results:The mental resilience score of PD patients was 48.0 (29.8, 62.2) points and the quality of life score was 56.0 (27.8, 82.0) points. There was a significant negative correlation between mental resilience and quality of life score ( r value was -0.538, P<0.01). Multivariate linear regression analysis showed that with the increase of psychological elasticity score, the score of quality of life decreased ( b value was -0.002, P<0.001). Conclusions:The mental resilience and quality of life of PD patients are both at a low level, the improvement of mental resilience is beneficial to improve their quality of life.

Objective:Based on targeted amplicon technology combined with high-throughput sequencing technology and bioinformatic analysis technology, to understand the characteristics of the whole genome of the monkeypox virus and its variation, and to construct a method for the analysis of monkeypox virus variation and molecular traceability of the case in Qinghai province, and to provide technical support for the prevention and control of monkeypox epidemic in the future.Methods:The extracted viral DNA was used as a template, and the genome of monkeypox virus was specifically amplified by Ion AmpliSeq Monkeypox Panel with the number of amplicons 1 609 and the length of 125 bp-275 bp, and the sequencing library was constructed by Ion AmpliSeq Library Kit Plus, and sequenced by Ion Torrent GeneStudio S5. The sequencing library was constructed by Ion AmpliSeq Library Kit Plus, and the monkeypox virus genome was sequenced using Ion Torrent GeneStudio S5 sequencer. Monkeypox virus was analyzed for genomic profiling and mutation site analysis using the online analysis tool Nextclade. The genomic sequence of the case virus in this study was compared with some sequences in the GIASID monkeypox virus database and a phylogenetic tree was constructed to analyze the potential origin of the case virus.Results:The Ct values of monkeypox virus genes in the rash swab and oropharyngeal swab samples were 32.13 and 36.91, respectively. The rash swab sample had a reads number match of 99.99% and a genome coverage of 99.45% after whole-genome sequencing of monkeypox virus, and the sequences belonged to the IIb (West African branch) B. 1.3 type. The analysis of nucleotide mutation sites and phylogenetic tree showed that the sequences were in the same branch with four monkeypox virus genome sequences recently submitted by China and Japan in the GISAID monkeypox virus database, and had the closest evolutionary relationship with the sequence EPI_ISL_18059184 (sampled on 2023-07-03) submitted by Yunnan, China, which shared 82 single-nucleotide mutation sites, among which the sequence from Yunnan was only present in all of the shared 82 single-nucleotide mutation sites. The sequence in this study has 2 additional nucleotide mutation sites on top of the shared 82 single nucleotide mutation sites. The sequence submitted by Japan, EPI_ISL_17692269 (sampled on 2023-04-28), is more closely related in evolution, sharing 78 single nucleotide mutation sites, with 7 single nucleotide mutation site differences, and the Japanese sequence shares 78 single nucleotide mutation sites. The Japanese sequence shared 78 mutation sites with one additional nucleotide mutation site (G57786A), while the present sequence had six additional nucleotide mutation sites (G13563A, C21062T, G101241A, C142797T, G152866A, T169721A).Conclusions:The whole genome sequence of monkeypox virus of 197 084 bp was successfully obtained from a sample with low viral load, and the average. We constructed a method for sequencing and analyzing the whole genome of monkeypox virus.

In recent years, acupuncture has been used widely as an adjuvant treatment for the in vitro fertilization (IVF). " " published in on May 15, 2018, the research findings do not support the use of acupuncture to improve the rate of live births among the women undergoing IVF. In order to avoid the misunderstanding of the scholars at home and abroad for the clinical effects of acupuncture on IVF assistance, the authors put forward the doubts after the analysis from the following 3 aspects, including the acupuncture scheme, outcomes and result explanation. Additionally, the thinking and suggestions are proposed for the future development of the clinical trials of acupuncture IVF assistance in terms of selecting the proper participants, being abided by the standards of the evidence-based medicine, designing multi-acupuncture schemes and setting up the rational control, as well as conducting the overall analysis of the trial data.
Acupuncture ; American Medical Association ; Embryo Transfer ; Female ; Fertilization in Vitro ; Humans ; Live Birth ; Pregnancy ; Pregnancy Rate ; United States