METHODS: To clarify the intermediary role of sensation seeking and FoMO in the relationship between elderly loneliness and problematic phone use, this study employed the loneliness scale, brief sensation seeking scale, the scale of FoMO and WeChat overuse scale in a questionnaire survey on the Chinese elderly aged 55 to 89 (N=913). A chained mediation model was constructed, with descriptive statistics, Pearson correlation analysis, and mediation effect tests performed.
RESULTS: The results indicate that the relationship between loneliness and excessive WeChat use among Chinese elderly is mediated by sensation seeking and FoMO.
CONCLUSION: The findings reveal that loneliness, sensation seeking and FoMO and problematic mobile phone use (WeChat) are interconnected; (ii) sensation seeking and FoMO are the two important intermediary mechanisms between loneliness and problematic mobile phone use; and (iii) sensation seeking and FoMO can act as mediators in the relationship between loneliness and problematic mobile phone use among the elderly. In the difference test of demographic variables, it was found that women had more WeChat overuse behavior than men, and urban residents demonstrated significantly higher levels of overuse than their township residents. The study has revealed the psychological mechanism between loneliness and problematic mobile phone use among the elderly, which provides guiding suggestions for the prevention and intervention of such behaviors in the elderly.
METHODS: Records of dengue cases from 2013 to 2016 were obtained from the China Notifiable Disease Surveillance System. Full envelope gene sequences of dengue viruses detected from the high-risk areas of China were collected. Maximum Likelihood tree and haplotype network analyses were conducted to explore the phylogenetic relationship of viruses from high-risk areas of China.
RESULTS: A total of 56,520 cases was reported in China from 2013 to 2016. During this time, Yunnan, Guangdong and Fujian provinces were the high-risk areas. Imported cases occurred almost year-round, and were mainly introduced from Southeast Asia. The first indigenous case usually occurred in June to August, and the last one occurred before December in Yunnan and Fujian provinces but in December in Guangdong Province. Seven genotypes of DENV 1-3 were detected in the high-risk areas, with DENV 1-I the main genotype and DENV 2-Cosmopolitan the secondary one. The Maximum Likelihood trees show that almost all the indigenous viruses separated into different clusters. DENV 1-I viruses were found to be clustered in Guangdong Province, but not in Fujian and Yunnan, from 2013 to 2015. The ancestors of the Guangdong viruses in the cluster in 2013 and 2014 were most closely related to strains from Thailand or Singapore, and the Guangdong virus in 2015 was most closely related to the Guangdong virus of 2014. Based on closest phylogenetic relationships, viruses from Myanmar possibly initiated further indigenous cases in Yunnan, those from Indonesia in Fujian, while viruses from Thailand, Malaysia, Singapore and Indonesia were predominant in Guangdong Province.
CONCLUSIONS: Dengue is still an imported disease in China, although some genotypes continued to circulate in successive years. Viral phylogenies based on the envelope gene suggested periodic introductions of dengue strains into China, primarily from Southeast Asia, with occasional sustained, multi-year transmission in some regions of China.
AIMS: To provide a comprehensive overview of burnout and identify its workplace antecedents and outcomes among Emergency Department staff.
METHODS: The scoping study will follow the methodology outlined by the Joanna Briggs Institute. PubMed, Scopus, Web of Science, APA PsycInfo, and CINAHL databases will be searched using predefined strategies. Two reviewers will screen the title, abstract and full text separately based on the eligibility criteria. Data will be charted, coded, and narratively synthesized based on the job demands-resources model.
CONCLUSION: The results will provide insights into the underlying work-related factors contributing to burnout and its implications for individuals, healthcare organizations, and patient care.
METHODS: Plasma from children and adults with P. vivax malaria in Sabah, Malaysia, were collected during acute infection, 7 and 28 days after drug treatment. Complement-fixing antibodies and immunoglobulin M and G (IgM and IgG), targeting 3 distinctive regions of PvMSP3α, were measured by means of enzyme-linked immunosorbent assay.
RESULTS: The seroprevalence of complement-fixing antibodies was highest against the PvMSP3α central region (77.6%). IgG1, IgG3, and IgM were significantly correlated with C1q fixation, and both purified IgG and IgM were capable of mediating C1q fixation to PvMSP3α. Complement-fixing antibody levels were similar between age groups, but IgM was predominant in children and IgG3 more prevalent in adults. Levels of functional antibodies increased after acute infection through 7 days after treatment but rapidly waned by day 28.
CONCLUSION: Our study demonstrates that PvMSP3α antibodies acquired during P. vivax infection can mediate complement fixation and shows the important influence of age in shaping these specific antibody responses. Further studies are warranted to understand the role of these functional antibodies in protective immunity against P. vivax malaria.
METHODS: EPICOR Asia is a multinational, prospective, primary data collection study of real-world management of Asian patients with ACS. Overall, 12,922 eligible adults (hospitalized for ACS within 48 h of symptom onset and who survived to discharge) were enrolled from 219 centers in eight Asian countries. Patients were followed up post-discharge for 2 years and clinical outcomes recorded.
RESULTS: Patients were of mean age 60 years and 76% were male. Diagnoses were STEMI (51.2%), NSTEMI (19.9%), and UA (28.9%). During follow-up, 5.2% of patients died; NSTEMI patients had the highest risk profile. Mortality rate (adjusted HR [95% CI]) was similar in NSTEMI (0.97 [0.81-1.17]) and lower in UA (0.52 [0.33-0.82]) vs STEMI. Similar trends (adjusted) were seen for the composite endpoint of death, myocardial infarction, or ischemic stroke, and bleeding rates did not differ significantly. For all three diagnoses, patients who were medically managed had a markedly elevated risk of both death and the composite endpoint.
CONCLUSIONS: During 2-year follow-up, adjusted risks of mortality, the composite endpoint, and bleeding rates were similar in NSTEMI and STEMI patients. Outcomes risk was better for invasive management. Long-term management strategies in Asia need to be optimized.
METHODS: In the EQ-VT protocol, 196 pairs of EQ-5D-5L health states were valued by a general population sample using DCE method for all studies. DCE data were obtained from the study PI. To understand how the health preferences are different/similar with each other, the following analyses were done: (1) the statistical difference between the coefficients; (2) the relative importance of the five EQ-5D dimensions; (3) the relative importance of the response levels.
RESULTS: The number of statistically differed coefficients between two studies ranged from 2 to 16 (mean: 9.3), out of 20 main effects coefficients. For the relative importance, there is not a universal preference pattern that fits all studies, but with some common characteristics, e.g. mobility is considered the most important; the relative importance of levels are approximately 20% for level 2, 30% for level 3, 70% for level 4 for all studies.
DISCUSSION: Following a standardized study protocol, there are still considerable differences in the modeling and relative importance results in the EQ-5D-5L DCE data among 11 Asian studies. These findings advocate the use of local value set for calculating health state utility.
HYPOTHESIS: There is wide variability in AMP use for ACS management in Asia.
METHODS: EPICOR Asia (NCT01361386) is a prospective observational study of patients discharged after hospitalization for an ACS in eight countries/regions in Asia, followed up for 2 years. Here, we describe AMPs used and present an exploratory analysis of characteristics and outcomes in patients who received DAPT for ≤12 months post discharge compared with >12 months.
RESULTS: Data were available for 12 922 patients; of 11 639 patients discharged on DAPT, 2364 (20.3%) received DAPT for ≤12 months and 9275 (79.7%) for >12 months, with approximately 60% still on DAPT at 2 years. Patients who received DAPT for >12 months were more likely to be younger, obese, lower Killip class, resident in India (vs China), and to have received invasive reperfusion. Clinical event rates during year 2 of follow-up were lower in patients with DAPT >12 vs ≤12 months, but no causal association can be implied in this non-randomized study.
CONCLUSIONS: Most ACS patients remained on DAPT up to 1 year, in accordance with current guidelines, and over half remained on DAPT at 2 years post discharge. Patients not on DAPT at 12 months are a higher risk group requiring careful monitoring.