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Wang Y, Zhang H, Yang Y, Zhang Z, Guo Z. Contingency Measures During the COVID-19 Pandemic in China: An Analysis Based on a New Ethical Framework. THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2021; 21:28-30. [PMID: 34313576 DOI: 10.1080/15265161.2021.1940364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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Zhang H, Wang Y, Zhang Z, Guan F, Zhang H, Guo Z. Artificial Intelligence, Social Media, and Suicide Prevention: Principle of Beneficence Besides Respect for Autonomy. THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2021; 21:43-45. [PMID: 34152903 DOI: 10.1080/15265161.2021.1928793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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Wang W, Zhang H, Lin B, Zhang Z. Feasibility of a patient engagement and medication safety management program for older adults suffering cardiovascular disease in community settings. Medicine (Baltimore) 2021; 100:e26125. [PMID: 34032758 PMCID: PMC8154442 DOI: 10.1097/md.0000000000026125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 05/08/2021] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVES To assess the feasibility of a patient engagement and medication safety management (PE-MSM) program on medication errors, self-efficacy for appropriate medication and activation among older patients suffering cardiovascular disease (CVD) in Chinese communities. METHODS A patient engagement and medication safety management (PE-MSM) program intervention study was performed. Older patients suffering CVD in the intervention group (n = 62) received PE-MSM program, while the control group (n = 58) took a 12-week medication safety education alone. RESULTS Compared with the control group, patients having undergone the individualized PE-MSM program achieved lower incidence of medication errors (P < .001), and a statistically significant interaction was identified between treatment groups and assessment time points in terms of the total score of self-efficacy for appropriate medication use scale and the number of patients with different activation levels (P < .001). CONCLUSIONS The PE-MSM program is demonstrated to be feasible. Compared with single medication safety education, the PE-MSM program is capable of decreasing the incidence of common medication errors, enhancing the self-efficacy of appropriate medication and the activation of older patients with CVD in a community. PRACTICE IMPLICATIONS The PE-MSM program is likely to act as a promising medication management model for the routine health care of older patients suffering CVD in communities.
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Li S, Yang Y, Xing F, Che HY, Cao XR, Zhang ZX, Khoo YW, Zhou CY, Li SF. A rapid sap-direct reverse transcription-polymerase chain reaction method for detection of dendrobium viroid in Dendrobium plants. Lett Appl Microbiol 2021; 73:26-30. [PMID: 33786882 DOI: 10.1111/lam.13470] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 03/04/2021] [Accepted: 03/04/2021] [Indexed: 12/01/2022]
Abstract
Dendrobium viroid (DVd) was first reported in China in 2020, and it is the only viroid known to infect Orchidaceae family plants. In this study, we developed a simple reverse transcription-polymerase chain reaction (RT-PCR) method for the rapid detection of DVd in Dendrobium plants. When extracting the sap template from the leaves, they are first clamped between two layers of plastic film, and the sap is pressed out and collected with a pipette. Using this sap, DVd was detected by dot-blot and RT-PCR methods and, the expected amplicons were confirmed by sequencing analysis. The batch analysis of field samples revealed that this method can be used to detect DVd rapidly. The detection method also reduces cross-contamination between different samples and minimizes false positives. Thus, this sap-direct RT-PCR method allows effective and rapid DVd detection in the study of Orchidaceae plants.
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Wang Y, Li X, Jia D, Lin B, Fu B, Qi B, Zhang Z. Exploring polypharmacy burden among elderly patients with chronic diseases in Chinese community: a cross-sectional study. BMC Geriatr 2021; 21:308. [PMID: 33985446 PMCID: PMC8117611 DOI: 10.1186/s12877-021-02247-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 04/23/2021] [Indexed: 11/18/2022] Open
Abstract
Background In the long-term use of multiple medications for elderly patients diagnosed with chronic diseases, medication problems are prominent, which seriously reduces their quality of life. The burden of medications of patients critically affects their medication beliefs, behaviors and disease outcomes. It may be a solution to stress the burden of medications of patients. Its medication issues develops a novel perspective. The present study aimed to exploit the Chinese version of Living with Medicines Questionnaire-3(C-LMQ-3) to quantify the medicines burden of elderly patients diagnosed with chronic diseases in China, and evaluate the relevant demographic characteristics of sub-populations with high medicines burden. Methods The survey was distributed to elderly patients aged ≥ 60 years with chronic disease by using ≥ 5 medicines, C-LMQ-3 scores and domain scores were compared by the characteristics of elderly patients by employing descriptive statistics and performing statistical tests. Results On the whole, 430 responses were analyzed, and the participants were aged between 60 and 91 years, with the average age of 73.57 years (SD: 7.87). Most of the responses were female (61.7 %) with middle school education (38.5 %). Moreover, 54.1 % of the participants lived with spouse only, 16.2 % had both spouse and children, and 10.0 % lived alone. As indicated from regression analysis, higher C-LMQ-3 scores were associated with those who were with low education level, 60–69 years-old, using ≥ 11 medicines, using medicines ≥ 3 times a day, income per month (RMB) ≤ 3000, and who having higher monthly self-paid medication (RMB) ≥ 300 (p < 0.01). Burden was mainly driven by cost-related burden, concerns about medicines, and the lack of autonomy over medicine regimens. Conclusions This study presents the preliminary evidence to elderly patients diagnosed with chronic diseases in mainland China that pay attention to multiple medications burden may help reduce the Drug Related Problems, whereas some elderly patients have a higher burden of medication. Chinese health care providers are required to primarily evaluate and highlight such patients, and formulate relevant intervention strategies to ensure medication adherence and daily medication management of elderly patients with polypharmacy.
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Zhang H, Tian L, Zhang H, Zhang Z, Wang Y. Chinese Clinical Ethicists Accept Physicians' Benevolent Deception of Patients. THE AMERICAN JOURNAL OF BIOETHICS : AJOB 2021; 21:22-24. [PMID: 33945408 DOI: 10.1080/15265161.2021.1906988] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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Wang W, Luo C, Zhang Z, Lee D. A Chinese version of the Participation Strategies Self Efficacy Scale (PS-SES): psychometric evaluation in stroke survivors. Disabil Rehabil 2021; 44:4500-4508. [PMID: 33818225 DOI: 10.1080/09638288.2021.1907796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To cross-culturally adapt and investigate the psychometric properties of a Chinese-translated version of the Participation Strategies Self Efficacy Scale (PS-SES). MATERIALS AND METHODS The translation/back-translation procedure was done in line with cross-cultural adaptation international guidelines. 378 stroke survivors were recruited to complete the questionnaires. The psychometric properties of the PS-SES were evaluated by determining item analysis, internal consistency, test-retest reliability, content validity, construct validity, convergent validity and floor/ceiling effects, respectively. RESULTS The intraclass correlation coefficient using the two-way random model (ICC) (test-retest) was 0.923 (95% confidence interval (CI):0.844-0.962; p < 0.05). Cronbach's alpha and split-half reliability (internal consistency) for the PS-SES-C was 0.968 and 0.906, respectively. For the content validity, the I-CVI of the PS-SES-C was ranged from 0.860 to 1.000 and the S-CVI was 0.949. In the exploratory factor analysis, a six-factor solution explained 80.695% of the variance. A moderate correlation was found between the PS-SES-C and the Chinese version of WHODAS 2.0 (-0.430). A strong correlation was found between the PS-SES-C and the SSEQ-C (0.626). CONCLUSION The PS-SES-C showed satisfactory psychometric properties. It can be considered a reliable and valid instrument to assess the participation strategies self-efficacy of stroke survivors in China.Implications for RehabilitationThe Participation Strategies Self Efficacy Scale was translated into Chinese through a rigorous cultural adaptation process.PS-SES-C is now a reliable and valid tool for Chinese-speaking patients who have suffered from a stroke.It is necessary to assess the participation strategies self-efficacy of strokesurvivors in China and develop targeted intervention programs.
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Guo Y, Zhang Z, Lin B, Mei Y, Liu Q, Zhang L, Wang W, Li Y, Fu Z. The Unmet Needs of Community-Dwelling Stroke Survivors: A Systematic Review of Qualitative Studies. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:2140. [PMID: 33671734 PMCID: PMC7926407 DOI: 10.3390/ijerph18042140] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/03/2021] [Accepted: 02/05/2021] [Indexed: 12/20/2022]
Abstract
The unmet needs perceived by community-dwelling stroke survivors may truly reflect the needs of patients, which is crucial for pleasant emotional experiences and a better quality of life for community-dwelling survivors not living in institutionalized organizations. The purpose of the study is to identify the scope of unmet needs from the perspectives of stroke patients in the community. A qualitative meta-synthesis was performed according to the Joanna Briggs Institute method. Six electronic databases were searched from inception to February 2020. A total of 24 articles were involved, providing data on 378 stroke survivors. Eight categories were derived from 63 findings, and then summarized into four synthesized findings based on the framework of ICF: (1) unmet needs regarding with the disease-related information; (2) unmet physical recovery and activity/participation needs; (3) unmet needs for social environmental resources; (4) unmet psycho-emotional support needs. We found the framework of ICF mostly complete, but unmet information needs still remain. The needs that are mainly unsatisfied include physical, psychosocial and informational, as well as the practical support from professional or environment resources. The ever-present unmet needs perceived by community-dwelling stroke survivors who do not live in institutions are discoverable and mitigable. Future studies should focus on quantifying unmet needs comprehensively derived from experiential domains, assessing the rationality of the unmet needs expressed by patients' perspectives and developing flexible strategies for long-term and changing needs.
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Zhang H, Zhang H, Zhang Z, Wang Y. Patient privacy and autonomy: a comparative analysis of cases of ethical dilemmas in China and the United States. BMC Med Ethics 2021; 22:8. [PMID: 33531011 PMCID: PMC7856764 DOI: 10.1186/s12910-021-00579-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Accepted: 01/25/2021] [Indexed: 02/07/2023] Open
Abstract
Background Respect for patients’ autonomy is usually considered to be an important ethical principle in Western countries; privacy is one of the implications of such respect. Healthcare professionals frequently encounter ethical dilemmas during their practice. The past few decades have seen an increased use of courts to resolve intractable ethical dilemmas across both the developed and the developing world. However, Chinese and American bioethics differ largely due to the influence of Chinese Confucianism and Western religions, respectively, and there is a dearth of comparative studies that explore cases of ethical dilemmas between China and the United States. Methods This paper discusses four typical cases with significant social impact. First, it compares two cases concerning patient privacy: the “Shihezi University Hospital Case”, in which a patient was used as a clinical teaching object without her permission, and the “New York-Presbyterian Hospital Case”, in which the hospital allowed the filming of a patient’s treatment without his consent. Second, it compares two cases regarding patient autonomy and potentially life-saving medical procedures: the “Case of Ms. L”, concerning a cohabitant’s refusal to sign a consent form for a pregnant woman’s caesarean, and the “Case of Mrs. V”, concerning a hospital’s insistence upon a blood transfusion for a dissenting patient. This paper introduces the supporting and opposing views for each case and discusses their social impact. It then compares and analyses the differences between China and the United States from cultural and legislative perspectives. Conclusions Ethical dilemmas have often occurred in China due to the late development of bioethics. However, the presence of bioethics earlier in the US than in China has not spared the US of ethical dilemmas. This paper highlights lessons and inspiration from the cases for healthcare professionals and introduces readers to the role and weight of privacy and autonomy in China and in the US from the perspectives of different cultures, religions and laws.
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Huang KK, Huang S, Yun WW, Zhang ZX, Jia YW, Zhang M. [Correlation between total cerebral small vessel disease score and retinal vessel diameters in patients with mild stroke]. ZHONGHUA YI XUE ZA ZHI 2021; 101:62-67. [PMID: 33423447 DOI: 10.3760/cma.j.cn112137-20200405-01088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the relationship between the total cerebral small vessel disease (CSVD) score and retinal vessel diameters in patients with mild stroke. Methods: The patients with mild stroke who were hospitalized in the Second People's Hospital of Changzhou, Nanjing Medical University from March to December 2019 were continuously collected (National Institutes of Health Stroke Scale score≤3 points). All patients completed the head magnetic resonance imaging and retinal fundus photography examination, and then the retinal arteriovenous diameter was measured semi-automatically based on the pictures. According to the total CSVD score (0-4 points), the patients were divided into 5 groups. The baseline characteristics of the patients were compared. Moreover, the correlation of total CSVD with retinal blood vessel diameters were analyzed by spearman and linear regression. Results: A total of 206 patients were enrolled. There were 69, 51, 41, 30, and 15 patients with 0, 1, 2, 3, and 4 points, respectively. In CSVD subgroups, there were significant differences in age, duration of hypertension and diabetes (all P<0.05). The central retinal artery equivalent (CRAE), (CSVD scores 0-4 were (126±12) μm, (118±11) μm, (108±11) μm, (99±8) μm, (90±7) μm, P<0.001) and arteriole-to-venule ratio (AVR) (CSVD scores 0-4 were 0.65±0.05, 0.60±0.04, 0.56±0.04, 0.49±0.03, 0.44±0.02, P<0.001) were different in CSVD subgroups. With the increase of CSVD score, the diameter of artery and AVR became smaller. The total CSVD was significantly correlated with AVR by Spearman correlation analysis (r= 0.818, P<0.001). By constructing a linear regression equation model, the coefficient of determination of the total CSVD score (R2=0.694) was higher than that of lacunes, white matter hyperintensities, cerebral microbleeds and enlarged perivascular space. After adjusting for age, course of hypertension and diabetes, and different types of CSVD, further multiple linear regression analysis revealed that the total CSVD score was still an independent related factor of AVR (β=-0.039, P<0.001, 95%CI=-0.051--0.028). Conclusions: Total CSVD score is negatively correlated with retinal artery diameters and AVR. Additionally, the total CSVD score can better reflect the degree of cerebral microvascular lesions than single type CSVD.
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Dong M, Yang Z, Li X, Zhang Z, Yin A. Screening of Methylation Gene Sites as Prognostic Signature in Lung Adenocarcinoma. Yonsei Med J 2020; 61:1013-1023. [PMID: 33251775 PMCID: PMC7700873 DOI: 10.3349/ymj.2020.61.12.1013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 09/05/2020] [Accepted: 10/18/2020] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Most lung adenocarcinoma (LUAD) patients are diagnosed at the advanced stage and have poor prognosis. DNA methylation plays an important role in the prognosis prediction of cancers. The objective of this study was to identify new DNA methylation sites as biomarkers for LUAD prognosis. MATERIALS AND METHODS We downloaded DNA methylation data from The Cancer Genome Atlas data portal. Cox proportional hazard regression model and random survival forest algorithm were applied to identify the DNA-methylation sites. Methylation of sites were validated in the Gene Expression Omnibus cohorts. Function annotation were done to explore the biological function of DNA methylated sites signature. RESULTS Six DNA methylation sites were identified as prognosis signature. The signature yielded acceptable discrimination between the high-risk group and low-risk group. The discrimination effect of this DNA methylation signature for the OS was obvious, with a median OS of 21.89 months vs. 17.74 months for high-risk vs. low-risk groups. This prognostic prediction model was validated by the test group and GEO dataset. The predictive survival value was higher for the prognostic prediction model than that for the tumor node metastasis stage. Adjuvant hemotherapy could not affect the prediction of the signature. Functional analysis indicated that these signature genes were involved in protein binding and cytoplasm. CONCLUSION We identified the prognostic signature for LUAD by combining six DNA methylation sites. This could service as potential robust and specificity signature in the prognosis prediction of LUAD.
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Guo Y, Lin B, Zhang Z, Fu B, Wang Y, Qi B. Cross-Cultural Adaptation and Validation of the Chinese Version of the Work-Ability Support Scale (WSS) in Young and Middle-Aged Stroke Survivors. JOURNAL OF OCCUPATIONAL REHABILITATION 2020; 30:646-655. [PMID: 32020495 DOI: 10.1007/s10926-020-09878-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Purpose To translate and cross-culturally adapt the Work-Ability Support Scale (WSS) into Chinese and evaluate the reliability and validity of the measure among young and middle-aged stroke survivors. Methods A total of 210 participants aged 28-60 years were recruited from two communities in Zhengzhou. Item analysis, internal consistency, inter-rater reliability, and construct validity were tested. Results A moderate level of correlation between the items and the domains (r > 0.60), and the significant differences in items between the high group and the low group were tested by independent sample t-tests (P < 0.001). For Part A, Cronbach's α of the domains "physical", "thinking and communication", and "social/behavioural" was 0.865, 0.857 and 0.912, respectively. The Cronbach's α coefficient of Part A of the WSS was calculated as 0.931. The Cronbach's α of Part B was 0.761, with Cronbach's α values of 0.795, 0.649 and 0.643 for "personal factors", "environmental factors (within the workplace)", and "barriers to return to work", respectively. The split-half coefficients of Parts A and B were assessed as 0.804 and 0.559, respectively. The kappa coefficient of the other items all exceeded 0.60 (P < 0.001), except for a few items. The scale-level content validity index (S-CVI) was 0.94 and 0.90 for Parts A and B, respectively. The original construct of the scale was examined by confirmatory factor analysis (CFA), and model fit indices were mostly satisfactory. Conclusion The WSS is a reliable and valid tool for measuring young and middle-aged Chinese stroke survivors' work ability and support needs during their return to work.
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Su F, Li S, Shou J, Hong Q, Zhang ZX. [Giant spindle cell rhabdomyosarcoma of children in the thoracic cavity: a case report]. ZHONGHUA ZHONG LIU ZA ZHI [CHINESE JOURNAL OF ONCOLOGY] 2020; 42:779-780. [PMID: 32988163 DOI: 10.3760/cma.j.cn112152-20190410-00230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Lin B, Zhang Z, Mei Y, Wang C, Xu H, Liu L, Wang W. Cumulative risk of stroke recurrence over the last 10 years: a systematic review and meta-analysis. Neurol Sci 2020; 42:61-71. [PMID: 33040195 DOI: 10.1007/s10072-020-04797-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 10/05/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Stroke is still the main cause of death and disability worldwide, numerous studies of recurrence risk have been reported, while systematic estimates of stroke recurrence risk in the last 10 years are variable. This review aims to estimate the cumulative stroke recurrence risk in the last 10 years for secondary prevention management in future. METHODS A systematic search from January 2009 to March 2019 was conducted through PubMed, EMBASE, Web of Science, Wan-fang, and CNKI. Search terms were in English and Chinese. RESULTS A total of 37 studies involving 1,075,014 stroke patients were included. The pooled stroke recurrence rate was 7.7% at 3 months, 9.5% at 6 months, 10.4% at 1 year, 16.1% at 2 years, 16.7% at 3 years, 14.8% at 5 years, 12.9% at 10 years, and 39.7% at 12 years after the initial stroke. In addition, the pooled recurrence rate of 32 studies including stroke patients over 50 years only at seven time points except for subgroup of 10 years was 7.7%, 9.5%, 11.2%, 16.1%, 19.3%, 18.1%, and 39.7%, respectively. Meta-regression showed that the time points explained 23.02% of the variance among studies, while regions, age, and stroke types showed no significant contribution to heterogeneity. CONCLUSIONS The risk of stroke recurrence varies greatly from 3 months to over 10 years and increases significantly over time in both young and old subgroup. The heterogeneity may be explained by follow-up time, regions, age, methodology differences, and stroke types, which was needed further exploration in future.
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Xu H, Nie B, Liu L, Zhang C, Zhang Z, Xu M, Mei Y. Curcumin Prevents Brain Damage and Cognitive Dysfunction During Ischemic-reperfusion Through the Regulation of miR-7-5p. Curr Neurovasc Res 2020; 16:441-454. [PMID: 31660818 DOI: 10.2174/1567202616666191029113633] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 09/23/2019] [Accepted: 09/28/2019] [Indexed: 12/13/2022]
Abstract
OBJECTIVE This study was to investigate the potential protective effects of curcumin in cerebral ischemia-reperfusion (CIR) and its regulation of miR-7. METHODS Rats were occluded by middle cerebral artery occlusion (MCAO) for 1.5 h and reperfused for 2 h to establish a local CIR model. After 24 hours of model establishment, MCAO rats were given curcumin for 3 days by intragastric administration. PC12 cells were cultured for 6 h in oxygen-glucose deprivation medium and then reoxygenated for 24 h to establish an oxygenglucose deprivation/reoxygenation (OGD/R) model. The OGD/R model cells were treated with curcumin for 48 h. RESULTS Curcumin inhibited the decrease of miR-7-5p expression and an increase of RelA p65 expression induced by CIR and ODG/R. RelA p65 was a target of miR-7-5p. MiR-7-5p antagonists were able to counteract the effect of curcumin on the expression of RelA p65 in ischemic brain tissue of MCAO rats and OGD/R model cells. Curcumin improved OGD/R-induced inhibition of cell activity, necrosis and apoptosis. Curcumin significantly reduced the levels of tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-1β, reactive oxygen species (ROS) and malondialdehyde (MDA) and increased the activity of superoxide dismutases (SOD) and catalase (CAT) in OGD/R-induced cells. Curcumin may inhibit OGD/R-induced cell damage by regulating miR-7-5p. Curcumin improved cerebral infarction, nerve damage and cognitive dysfunction in rats with CIR, which may be related to the regulation of miR-7-5p/RelA p65 axis. CONCLUSION Curcumin exerts cerebral protection by attenuating cell necrosis and apoptosis, inflammatory response and oxidative stress following CIR, which may be related to its regulation of the miR-7/RELA p65 axis.
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Zhang L, Zhang Z, Mei Y, Liu Q. Dyadic appraisals, dyadic coping, and mental health among couples coping with stroke: A longitudinal study protocol. J Adv Nurs 2020; 76:3164-3170. [PMID: 32857428 DOI: 10.1111/jan.14495] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 06/26/2020] [Indexed: 11/26/2022]
Abstract
AIM The aim of this study is to describe a longitudinal research protocol for exploring the relationship of dyadic appraisal, dyadic coping (DC), and dyadic mental health among stroke survivors and their spouses and its action path. BACKGROUND Stroke can be considered as a dyad phenomenon which affects the mental health of both the survivors and their spouse caregivers. Studies based on dyadic theories are needed to examine the roles of dyadic appraisal and DC on the mental health of stroke dyads. DESIGN Longitudinal study. METHODS Stroke survivors and their spouse caregivers will be recruited from hospital, when the survivors are stable and about to discharge. Follow-up assessments will take place in 3, 6, 9, and 12 months after participants discharge. The structural equation modelling will be used for statistic analysing. DISCUSSION Our study seeks to expand the theory of Developmental-Contextual Model to examine the association among variables including dyadic appraisal, DC, and mental health for the couples coping with stroke.
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Zhang H, Wang T, Zhang Z, Lin B, Mei Y, Zhang Y, Chen G. The current status of stroke-related smartphone applications available to adopt in China: A systematic review study. Medicine (Baltimore) 2020; 99:e20656. [PMID: 32629637 PMCID: PMC7337469 DOI: 10.1097/md.0000000000020656] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Stroke-related smartphone applications (apps) present enormous potential for stroke management as apps become increasingly prevalent in China. However, there is no comprehensive study reported about the currents status of stroke-related apps available to adopt in Chinese app market. The aim of this study is to assess the current status of stroke-related apps available to adopt in China. MATERIALS AND METHODS Using Stroke-related keywords written in either Chinese or English, the top 6 most prevalent apps online stores in China were searched from June to August 2018, including android market, 360 app market, wan dou jia, baidu mobile app, ying yong bao, apple app store. The basic features of selected apps were analyzed based on operating system, cost, target people, engagement, online interaction, release date, size, popularity, and usefulness. The information accountability of selected apps was evaluated with the Silberg scale. The functionality of selected apps targeting stroke patients at home were reviewed by researchers. RESULTS Our study showed that the downloads of stroke-related apps from android platform and the engagement of health professionals in apps development were critically insufficient. And most apps didn't offer a platform to facilitate online interaction with health professional. The information accountability of apps also presented a huge room for improvement. The average Silberg score of 127 apps was 3.5 (out of 9) with most apps not disclosing sponsorship, authors' affiliations, credentials, and sources or references of information. Few apps were modified in the past months. What's more, although the apps targeting stroke patients at home have covered 9 functionalities, most apps had only a simple functionality. CONCLUSION This study identified areas for improvement concerning information accountability of stroke-related apps available for adoption in China and reviewed functionality of apps targeting stroke patients at home. The findings might guide the development for stroke-related apps in China in the future.
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Wang W, Zhang Y, Lin B, Mei Y, Ping Z, Zhang Z. The Urban-Rural Disparity in the Status and Risk Factors of Health Literacy: A Cross-Sectional Survey in Central China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E3848. [PMID: 32485790 PMCID: PMC7312746 DOI: 10.3390/ijerph17113848] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/23/2020] [Accepted: 05/25/2020] [Indexed: 12/13/2022]
Abstract
Health literacy is the ability of individuals to access, process, and understand health information to make decisions regarding treatment and their health on the whole; it is critical to maintain and improve public health. However, the health literacy of urban and rural populations in China has been little known. Thus, this study aims to assess the status of health literacy and explore the differences of its possible determinants (e.g., socio-economic factors) among urban and rural populations in Henan, China. A cross-sectional study, 78,646 participants were recruited from a populous province in central China with a multi-stage random sampling design. The Chinese Resident Health Literacy Scale was adopted to measure the health literacy of the respondents. In the participants, the level of health literacy (10.21%) in central China was significantly lower than the national average, and a big gap was identified between urban and rural populations (16.92% vs. 8.09%). A noticeable difference was reported in different aspects and health issues of health literacy between urban and rural populations. The health literacy level was lower in those with lower levels of education, and a significant difference was identified in the level of health literacy among people of different ages and occupations in both urban and rural areas. Note that in rural areas, as long as residents educated, they all had higher odds to exhibit basic health literacy than those uneducated; in rural areas, compared with those aged 15 to 24 years, residents aged 45 to 54 years (OR = 0.846,95% CI (0.730, 0.981)), 55 to 64 years (OR = 0.716,95% CI (0.614, 0.836)) and above 65 years (OR = 0.679, 95% CI (0.567, 0.812)) were 84.6%, 71.6%, and 67.9%, respectively, less likely to exhibit basic health literacy. Considering the lower health literacy among rural residents compared with their urban counterparts, a reorientation of the health policy-making for Chinese rural areas is recommended. This study suggests that urban-rural disparity about health literacy risk factors should be considered when implementing health literacy promotion intervention.
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Jiang L, Li N, Xia MY, Zhang ZX, Cheng XB. [Gait and neuromuscular activity changes in female older adults with knee osteoarthritis]. ZHONGHUA YU FANG YI XUE ZA ZHI [CHINESE JOURNAL OF PREVENTIVE MEDICINE] 2020; 54:320-322. [PMID: 32187939 DOI: 10.3760/cma.j.issn.0253-9624.2020.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
From November to December of 2018, twenty 65-year-old or older women patients with knee osteoarthritis were recruited from the Department of Physical Therapy, the First Affiliated Hospital of Anhui Medical University. Meanwhile, twenty healthy 65-year-old or older women were recruited from the local community. The results showed that the knee contact angle of the patient group was more flexed (P=0.040), and the minimum angle of the knee joint increased (P=0.008) during the stance period compared to the healthy group. However, there was no significant difference in the maximum contact angle between the angle of hip and ankle joints. In addition, the tibialis anterior muscle of the patients was significantly smaller than the healthy group (P=0.023). Therefore, knee osteoarthritis could change the gait and muscle activity of older women, especially the knee joint.
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Zhang C, Chen S, Zhang Z, Xu H, Zhang W, Xu D, Lin B, Mei Y. Asiaticoside Alleviates Cerebral Ischemia-Reperfusion Injury via NOD2/Mitogen-Activated Protein Kinase (MAPK)/Nuclear Factor kappa B (NF-κB) Signaling Pathway. Med Sci Monit 2020; 26:e920325. [PMID: 32006420 PMCID: PMC7009775 DOI: 10.12659/msm.920325] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Cerebral ischemia-reperfusion injury (CIRI) remains a serious health problem. Centella asiatica formulations are used to treat central nervous system disorders. In the present study, asiaticoside, an extract of the plant Centella asiatica, was investigated in CIRI in vivo and vitro. MATERIAL AND METHODS We made a CIRI model in vivo in SD rats treated by middle cerebral artery occlusion, and a cell model of ischemia-reperfusion injury was made in PC12 cells treated by deprivation of oxygen and glucose/restoration. CIRI in vivo was assessed by scores of neurological functions, encephaledema, and cerebral infarction area. Inflammation level and oxidative stress level were detected by the appropriate kits. TUNEL assay was performed for assessment of cell apoptosis and Western blot analysis was performed to assess protein expression levels. CCK8 assay was performed for evaluation of cell survival and flow cytometer was used to detect cell apoptosis in vitro. RESULTS Nervous function injury, brain edema, cell apoptosis, infarct size, apoptosis-related protein expressions, and protein expressions of the NOD2/MAPK/NF-kappaB signaling pathway in the CIRI model were all reversed by asiaticoside in rats. The cell apoptosis, inflammation level, and oxidative stress level in the model of cerebral ischemia-reperfusion injury were reduced by asiaticoside. The effects of asiaticoside on CIRI were reversed by NOD 2 agonists. CONCLUSIONS Asiaticoside showed a protective effect against cerebral ischemia-reperfusion injury via the NOD2/MAPK/NF-kappaB signaling pathway. These findings are vital for future research on use of asiaticoside in CIRI, providing a new avenue for alleviating CIRI.
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Wang Y, Krska J, Lin B, Mei Y, Katusiime B, Guo Y, Zhang Z. Cross-Cultural Adaptation and Reliability Testing of Chinese Version of the Living with Medicines Questionnaire in Elderly Patients with Chronic Diseases. Patient Prefer Adherence 2020; 14:2477-2487. [PMID: 33363363 PMCID: PMC7751840 DOI: 10.2147/ppa.s275006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/30/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The Living with Medicines Questionnaire (LMQ-3) is a reliable, valid instrument used to assess the medication-related burden of patients with chronic disease using long-term medication, but it has not been used in China. PURPOSE To translate and cross-culturally adapt the LMQ-3 into Chinese and assess its reliability and validity among elderly patients with chronic disease. METHODS After translation and back-translation, views from an expert group and cognitive interviews with elderly persons using multiple medicines were used to ensure the cultural relevance of the LMQ-3. Then, 412 participants aged 60-92 years were recruited from three communities in Zhengzhou to complete the instrument. Item analysis, internal consistency, content validity, exploratory factor analysis (EFA) and reliability testing were performed. RESULTS Item analysis identified nine items for possible removal, which were discussed with the originating team. Internal consistency testing confirmed the suitability of removing two of these items, which concurred with the views of the expert group and cognitive interviews. All other items were retained, but four were modified for clarification without changing their meaning, resulting in a 39-item instrument. EFA of this 39-item measure yielded an eight-factor model, similar to the English version. Cronbach's alpha of the Chinese version of LMQ-3 (C-LMQ-3) for elderly patients with chronic diseases was 0.855, and alpha values for the eight domains ranged from 0.822 to 0.932. Test-retest reliability was satisfactory, with ICC values for the eight domain scores ranging from 0.751 to 0.881. CONCLUSION With only minor modifications compared to the English version, the 39-item C-LMQ-3 is a valid tool, with adequate reliability, which can be used to assess the medication-related burden of long-term use of multiple medicines in elderly patients in China.
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Wang YQ, Wang RF, Ma QL, Chen XT, Li YM, Zhang ZX. Analysis on safety assessment of Tephrosia vogelii Hook to Apis cerana cerana. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 183:109468. [PMID: 31398580 DOI: 10.1016/j.ecoenv.2019.109468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 07/16/2019] [Accepted: 07/22/2019] [Indexed: 06/10/2023]
Abstract
Tephrosia vogelii Hook was excellent insecticidal plant, it was introduced into China and planted over a large area in Guangdong province. The main active components of T. vogelii was rotenone and it widely found in leaves and pods of T. vogelii. This paper study of the safety assessment of T. vogelii flowers to worker bees. In this paper, the content of rotenone in T. vogelii petal, nectar, pollen, pistil, and stamen samples were investigated by HPLC, and tested the toxicity of T. vogelii flowers for Apis cerana cerana during 24 h. The dissipation and dynamic of rotenone in A. c. cerana different biological compartments were investigated under indoor conditions during 24 h. The results showed, The LT50 of T. vogelii flowers to worker bees were collected from the eastern, western, southern, northern and top were 13.95, 24.17, 12.55, 26.48, and 18.84 h, the haemolymph of worker bees have the highest content of rotenone, the least accumulation of rotenone in workers bee's thorax, and the rate of dissipation was slowly during the whole study. In conclusion, the results showed the T. vogelii create security risks to worker bees under some ecosystems.
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Lin LQ, Liang DC, Jin GY, Wang BY, Zhang ZX, Zhang N, Lyu X, Wang L. [Clinical study on the effects of global end-diastolic volume index-directed fluid resuscitation on the prognosis of chronic heart failure patients with septic shock]. ZHONGHUA XIN XUE GUAN BING ZA ZHI 2019; 47:726-730. [PMID: 31550844 DOI: 10.3760/cma.j.issn.0253-3758.2019.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of global end-diastolic volume index (GEDI)-guided fluid resuscitation on the prognosis of patients with chronic heart failure and septic shock. Methods: This study was a prospective randomized controlled study. Consecutive eligible patients were divided into 2 groups according to the random number table method: control group (n=21) and experimental group (n=20). On the basis of routine treatment, patients in the control group received early goal-directed therapy until the central venous pressure (CVP) reaching 8-12 mmHg (1 mmHg=0.133 kPa), mean arterial pressure reaching over 65 mmHg, urine volume reaching over 0.5 ml·kg(-1)·h(-1), and central venous oxygen saturation reaching more than 70%. On the basis of routine treatment, patients in the experimental group were monitored continuously on cardiac output with pulse indication and fluid resuscitation guided by volume index GEDI. The GEDI should be maintained on the range of 680-800 ml/m(2). The remaining resuscitation goals were the same as control group. General clinical data of the two groups were collected at admission. Negative fluid balance onset time, duration of mechanical ventilation, ICU mortality and 28-day mortality were compared between the two groups. The outcomes were recorded as listed: start time of negative fluid balance, duration of mechanical ventilation, mortality in ICU and 28-day mortality. Results: There was no significant difference in age, sex, weight, APACHE Ⅱ score, SOFA score and NYHA functional class score between the two groups (all P>0.05). The negative liquid balance onset time in the control group was 3.5 (2.5, 4.0) days, which was significantly longer than that in the experimental group (2.6 (2.0, 3.0) days,U=115.0, P=0.012). The duration of mechanical ventilation was 355 (118, 552) hours in the control group, which was significantly longer than that in the experimental group (132 (36.75, 233.3) hours, U=130, P=0.038). The ICU mortality was 38.1% (8/21) in the control group, tended to be higher than that in the experimental group (20.0%(4/20), χ(2)=1.620, P=0.203). The 28-day mortality was 42.9% (9/21) in the control group, similar as in the experimental group (25.0%(5/20), χ(2)=1.482,P=0.477). Conclusion: Fluid resuscitation guided by volume index (GEDI) may improve the prognosis of patients with chronic heart failure complicated with septic shock.
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Li Q, Zhang Z, Guo S, Tang G, Lu W, Qi X. LncRNA ANCR is positively correlated with transforming growth factor-β1 in patients with osteoarthritis. J Cell Biochem 2019; 120:14226-14232. [PMID: 31074173 DOI: 10.1002/jcb.28881] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 12/30/2022]
Abstract
Transforming growth factor-β (TGF-β) signaling plays pivotal roles in the pathogenesis of osteoarthritis, while TGF-β signaling in certain diseases models is regulated by the long noncoding RNA (lncRNA) antidifferentiation noncoding RNA (ANCR). Therefore, ANCR may also participate in osteoarthritis. In this study, the expression of ANCR and TGF-β1 in the plasma of osteoarthritis patients and healthy controls was detected by real-time quantitative polymerase chain reaction and enzyme-linked immunosorbent assay, respectively. The diagnostic value of ANCR for osteoarthritis was evaluated by receiver operating characteristic receiver operating characteristic (ROC) curve analysis. The correlation between the plasma levels of ANCR and TGF-β1 was analyzed by the Pearson correlation coefficient. The ANCR expression vector was transfected into cells of the human chondrocyte cell line CHON-001 (ATCC CRL-2846), and the effect on TGF-β1 expression and cell proliferation was detected by Western blot and cell counting kit-8 assay, respectively. We observed that the plasma levels of ANCR were significantly lower, while the plasma levels of TGF-β1 were significantly higher in osteoarthritis patients than those in healthy controls. Downregulation of ANCR effectively distinguished osteoarthritis patients from healthy controls. ANCR and TGF-β1 expression was negatively correlated in osteoarthritis patients but not in healthy controls. ANCR overexpression promoted the proliferation of chondrocytes and inhibited TGF-β1 expression. We concluded that ANCR might participate in osteoarthritis by downregulating TGF-β1 and promote the proliferation of chondrocytes.
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Ao P, Shu L, Zhuo D, Zhang ZX, Dong CB, Huang HB, Wei ZQ. [Risk factors associated with systemic inflammatory response syndrome after flexible ueteroscopic lithotripsy based on enhanced recovery after surgery]. ZHONGHUA YI XUE ZA ZHI 2019; 99:758-763. [PMID: 30884630 DOI: 10.3760/cma.j.issn.0376-2491.2019.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the risk factors of systemic inflammatory response syndrome (SIRS) in patients undergoing flexible ureteroscopic lithotripsy based on enhanced recovery after surgery (ERAS). Methods: The clinical data of 243 kidney stone cases who underwent flexible ureteroscopic lithotripsy based on ERAS in the First Affiliated Hospital of Wannan Medical College from January 2016 to December 2017 were analyzed retrospectively. The cases were divided into two groups according to whether they had SIRS after surgery: SIRS group (26 cases) and non-SIRS group (217 cases). The age, gender, laterality of kidney stone, history of previous kidney stone surgery, degree of hydronephrosis, multiple kidney stones, length of operation time, white blood cell count of preoperative urine routine, result of preoperative urine culture, use of preoperative antibiotics, diabetes and other chronic diseases in the groups were collected and analyzed. Results: SIRS occurred in 26 cases in this study, which accounted for 10.7% (26/243). Multivariate analysis found that, moderate and severe hydronephrosis (OR=6.711, P=0.008), stone burden ≥2 cm (OR=10.353, P<0.001), length of operation time ≥ 60 min (OR=5.583, P=0.011), white blood cell count of preoperative urine routine ≥25×10(6)/L (OR=6.195, P=0.005), positive preoperative urine culture (OR=4.216, P=0.011), diabetes and other chronic diseases (OR=4.532, P=0.006) were the independent risk factors for postoperative SIRS (P<0.05). Conclusions: The occurrence of SIRS after flexible ureteroscopic lithotripsy based on ERAS is closely correlated with hydronephrosis, stone burden, length of operation time, white blood cell count of preoperative urine routine, positive preoperative urine culture, diabetes and other chronic diseases.
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