Correlation between functional connectivity of the precuneus and early efficacy to antidepressant treatment in patients of major depressive disorder / 四川精神卫生

BackgroundThe activity in precuneus within default mode network has been reported to be associated with antidepressant response， whereas the relationship between the functional network of precuneus and early response to antidepressant medications remains unclear. ObjectiveTo investigate the relationship between precuneus functional connectivity （FC） and early efficacy of antidepressant treatment in patients with major depressive disorder， so as to find a neurobiomarker to predict the early efficacy of antidepressants. MethodsA consecutive sample of 47 patients with major depressive disorder who attended the Mental Health Center， West China Hospital of Sichuan University from July 2017 to February 2019 and fulfilled the diagnostic criteria of Diagnostic and Statistical Manual of Mental Disorders， fifth edition （DSM-5） were recruited. Baseline resting-state functional magnetic resonance imaging scan findings and clinical assessments were recorded in participants. All patients treated with antidepressants for two weeks. Improvement was defined as 20% or greater reduction in baseline 16-item Quick Inventory of Depressive Symptoms Self-Report Scale （QIDS-SR16） by treatment exit， and patients were then classified into early improved group （n=27） and non-improved group （n=20）. FC values of precuneus and whole brain were calculated using bilateral precuneus as seed region， and baseline precuneus FC values were compared between two groups. Pearson correlation analysis was utilized to explore the correlation between FC values in brain regions with statistically significant differences and QIDS-SR16 total scores and reduction rates. ResultsFC values between the left precuneus and left precentral gyrus and between the right precuneus and right fusiform gyrus in early improved group were both higher than those in non-improved group （GRF correction， P<0.01）. The FC valves between the left precuneus and the left precentral gyrus and between the right precuneus and the right fusiform gyrus were positively correlated with QIDS-SR16 reduction rate （r=0.475， 0.297， P<0.05）. ConclusionWeakened FC between the left precuneus and left precentral gyrus and between the right precuneus and right fusiform gyrus are related to poor early efficacy to antidepressant treatment， and FC of precuneus may be a potential predictor of early response to antidepressants. ［Funded by the National Key Research & Development Program of China （number， 2016YFC1307204）； Key Development Project of the Sichuan Provincial Science and Technology Plan （number， 2018SZ0131）］

Publication and citation analyses of Chinese Journal of Schistosomiasis Control from 2011 to 2020 / 中国血吸虫病防治杂志

Objective To investigate the publications and citations of Chinese Journal of Schistosomiasis Control from 2011 to 2020, so as to provide insights into improving the journal quality and impact.. Methods All publications were retrieved from 60 issues of 10 volumes of Chinese Journal of Schistosomiasis Control from 2011 to 2020, and publication and citation analyses were performed using a bibliometric method. Results A total of 1 867 articles were published in Chinese Journal of Schistosomiasis Control from 2011 to 2020, with the largest number in 2012 (220 publications) and the lowest in 2020 (135 publications), and original article (36.48%), control experience (17.14%) and control study (10.34%) were the three most common article type. The overall proportion of grant-supported articles was 59.08% (1 103/1 867), and the number of grant per article was (2.34±1.58) grants. The mean duration from submission to publication was (173.48±105.84) days per article, and there was a significant difference in the mean duration from submission to publication among years (F = 30.883, P < 0.01). Jiangsu Province (492 publications, 26.35%), Shanghai Municipality (264 publications, 14.14%) and Hubei Province (230 publications, 12.32%) were the three most productive provinces where the first author lived, and disease control and prevention institutions were the predominant affiliations of the first author (67.22%), with Jiangsu Institute of Schistosomiasis Control, National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, and Wannan Medical College as the three most productive affiliations. The number of authors was 5.94 authors per publication, and the proportion of co-authored publications was 95.45% in Chinese Journal of Schistosomiasis Control from 2011 to 2020. Journal article was the predominant type of cited (89.97%), and the mean number of citations was (15.70±11.56) citations per publication, with a significant difference in the mean number of citations per publication among years (F = 2.205, P < 0.05). The impact factors of Chinese Journal of Schistosomiasis Control ranged from 0.877 to 1.676 during the period from 2011 to 2020, and the overall Price index was 47.59%. Conclusions Both the academic impact and national transmissibility of Chinese Journal of Schistosomiasis Control appeared a tendency towards a rise from 2011 to 2020. Seeking high-quality contributions, increasing interdisciplinary integration, shortening the duration from submission to publication, expanding the coverage of publication services and enhancing impact are the future priorities of the journal.

Publication output of the new integrated strategy for schistosomiasis japonica control in China: a PubMed-based bibliometric assessment / 《全球健康杂志（英文）》

Background:Although sustainable control since 1950s has achieved great successes,schistosomiasis japonica remains a major public health problem in China.Since 2004,a new integrated strategy was developed aiming to control the transmission of Schistosoma japonicum through the implementation of a package of interventions.To date,no systematic review or meta-analysis assessing the effectiveness of this new integrated strategy for schistosomiasis control in China has been published.We performed a PubMed-based bibliometric assessment of publications on the new integrated strategy for schistosomiasis japonica control in China,to understand the global transmissibility and sharing of the new integrated strategy.Methods:An in-depth bibliometric analysis of all publications on the new integrated strategy for schistosomiasis japonica control in China was performed through a PubMed search using the terms "schistosomiasis" and "China,"from January 1,2004 to August 31,2018.All titles and abstracts were read carefully,and the publications reporting the effectiveness,experiences,lessons,or problems of the new integrated strategy were included in the bibliometric analysis.Results:Overall,2,361 titles were screened,and 70 eligible publications were accessed for analyses,including 23 studies in English,published in 15 international journals,and 47 studies in Chinese with abstracts in English,published in 3 national journals.Chinese Journal of Schistosomiasis Control (Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi) published 60％ of the research output,Research articles (48.6％) and short reports (37.1％) were the dominant manuscript types.Furthermore,471 contributing authors from 277 affiliations across 9 countries produced these 70 publications.Conclusion:This is the first PubMed-based quantitative analysis of the research output of the new integrated strategy,and our data indicate a low global transmissibility of Chinese new integrated strategy.We therefore call for more research outputs of the new integrated strategy for schistosomiasis japonica control in China to be communicated through international platforms.

Value of model for end-stage liver disease combined with serum sodium in predicting the prognosis of cirrhosis / 中国医师进修杂志

Objective To evaluate the capability of model for end-stage liver disease (MELD)combined with serum sodium (MELD- Na,MELDNa and MESO scores) in predicting the prognosis of patients with decompensated liver cirrhosis in 6 and 12 months.Methods One hundred and nineteen patients with decompensated liver cirrhosis and completed follow-up data were retrospectively studied.The MELD,MELD- Na,MELDNa and MESO scores were calculated according to the clinical data of each patient.Receiver operating characteristic (ROC) curve and the area under the curve (AUC) was used to measure the values of the four models in predicting the 6 and 12 months survival,and Z-test was used to compare their predictive values.Results MELD,MELD-Na,MELDNa and MESO scores were significantly different between patients who survived and those who died within 6 and 12 months follow-up.The AUC for the MELD- Na,MELDNa and MESO scores were all more than 0.8 in predicting 6 and 12 months survival.However the differences of the AUC between the MELD score and MELD-Na,MELDNa,MESO scores were not significant in predicting 6 and 12 months survival.Conclusion The model for MELD combined with serum sodium can accurately predict the prognosis of patients with decompensated liver cirrhosis in 6 and 12 months,while these scores are not superior to MELD score.