ObjectiveTo survey the important characteristics, such as the number of time cited, methodological and reporting quality of the systematic review/meta-analysis (SR/MA) of animal studies published in Chinese journals. MethodsThe CNKI and WanFang Data databases were searched for SR/MA of animal studies published in Chinese journals from inception to March 2014. Two reviewers independently screened literature according to the inclusion and exclusion criteria, extracted basic characteristic and methodology characteristics of included studies. And then a descriptive analysis was conducted. ResultsA total of 18 studies published in 13 different journals were included. 77.8% studies were not been cited, 44.4% did not report the types of including studies. Besides, there were some certain weaknesses in the methodological quality, for example, over 60% studies did not assess the qualities and publication bias of the including studies, 22.2% SRs/MAs only searched Chinese databases, over 80% studies did not provide flow chart etc. ConclusionThe number of SRs/MAs of animal studies published in Chinese journals is small and the number of times cited is low, and the methodological and reporting quality is poor. So, focusing on improving the quality of SRs/MAs is urgently needed in order to increase the value of these studies.
ObjectivesTo survey the current research situation, methodological and reporting quality of the systematic review/meta-analysis (SRs/MAs) of animal studies.MethodsPubMed, EMbase, BIOSIS Previews, CNKI, WanFang Data, CBM and VIP databases were searched to collect SRs/MAs of animal studies from inception to June 2016. Two reviewers independently screened literature, extracted data, a descriptive analysis was then conducted.ResultsA total of 609 SRs/MAs of animal studies were included, which were from 27 countries and published in 526 journals. Merely 36.8% (224/609) studies assessed the risk of bias in the original animal experiments. Less than 50% studies reported the method of literature selection (41.9%, 255/609), data abstraction (32.0%, 195/609) and study characteristics (41.2%, 251/609).ConclusionsThe published SRs/MAs of animal studies is poor in both methodological and reporting quality. Thus, we hope to improve awareness and actual use rates of these guidelines by basic medical researchers and journal editors, thereby improving the quality of animal experimental methods and reporting standards.
ObjectiveTo systematically investigate the registration status, methodology and reporting quality of the systematic review protocols for animal experiment registered on PROSPERO platform.MethodsSystematic review protocols of animal experiments registered on PROSPERO platform were searched up to December 31st, 2019. Two reviewers independently screened literature, extracted data, and performed a descriptive analysis of the methodological quality and reporting characteristics of the included studies.ResultsA total of 351 protocols from 50 countries were included, involving 22 diseases. The intervention measures were primarily "pharmaceutical chemicals". Only approximately 1/3 of the studies reported the search strategy from at least one database, approximately half of the studies were prepared to report heterogeneity analysis and publication bias, and only approximately 1/3 of the studies were prepared to report sensitivity analysis.ConclusionsThe quantity of systematic reviews of animal experiments registered on the PROSPERO platform is increasing annually, however, there are still some limitations in the methodology and reporting quality.
With the increasing demand for medical and health services in China, Internet hospitals have emerged, which can provide the public with diversified health services from multiple levels and dimensions. Based on the Internet hospital policies issued, this article sorts out and summarizes the information of Internet hospitals publicly reported in China, compares and analyzes the classification characteristics and similarities and differences of the two major service models of Internet hospitals, which are the second-named entity medical institutions, and Internet hospitals independently established by medical institutions, puts forward suggestions on how to improve the service model of Internet hospitals, and reveals the challenges faced by Internet hospitals. It aims to provide a reference for the promotion and development of Internet hospitals in China in the future.