ObjectiveTo systematically review efficacy application of fibrin glue (FG) after thyroidectomy.MethodsPubMed, EMbase, The Cochrane Library, ClinicalTrials.gov, CBM, CNKI, WanFang Data and VIP databases were searched to collect randomized controlled trials (RCTs) regarding the use of FG after thyroidectomy from inception to October 29th, 2019. Two reviewers independently screened literature, extracted data, and assessed the risk of bias of included studies. Then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 15 RCTs involving 2 406 patients were included. The results of meta-analysis showed that compared with non-FG group, the use of FG could reduce postoperative drainage amount at the initial 24 hours (MD=−17.98, 95%CI −28.35 to −7.60, P=0.000 7), total amount of wound drainage (MD=−40.92, 95%CI −46.25 to −35.59, P<0.000 01), and postoperative discomfort (RR=0.48, 95%CI 0.35 to 0.66, P<0.000 01), as well as shorten drainage time (MD=−9.99, 95%CI −15.74 to −4.23, P=0.000 7) and stitches removal time (MD=−1.49, 95%CI −2.1 to −0.87, P<0.000 01). However, there was no statistically significant difference concerning postoperative short-term complications such as swelling (RR=0.78, 95%CI 0.48 to 1.28, P=0.32), recurrent laryngeal nerve injury (RR=0.83, 95%CI 0.21 to 3.29, P=0.79) and wound infection (RR=0.28, 95%CI 0.07 to 1.21, P=0.09) between two groups.ConclusionsThe current evidence shows that FG can reduce postoperative drainage amount and shorten postoperative recovery time in thyroidectomy. Due to the limited quality and quantity of included studies, more high quality studies are required to verify above conclusions.
ObjectiveTo evaluate the reporting quality of systematic reviews (SRs)/meta-analyses on acupuncture focusing on literature screening results and explore the influencing factors of the complete reporting.MethodsPubMed, EMbase, CNKI, WanFang Data, and VIP databases were searched to collect SRs/meta-analyses on acupuncture from inception to December 31st, 2019. Two reviewers independently screened literature, extracted data and evaluated the reporting quality of literature screening results of SRs/meta-analyses on acupuncture based on PRISMA statement. Logistic regression model analysis was applied to explore the influencing factors of the complete reporting rate of literature screening results. Statistical analysis was performed by using Excel 2016 and SPSS 16.0 software.ResultsA total of 1 227 SRs/meta-analyses were included. Only 62.3% SRs fully reported the four parts of literature screening results. The parts with a low reporting rate included the number of studies assessed for eligibility (73.2%) and the reasons for exclusions at each stage (67.0%). And the reporting rate of the literature screening flowchart was also low (63.6%). The reporting rate of literature screening results in Chinese SRs was lower than that in English SRs, and there was significantly statistical difference (P<0.001). Multivariate logistic regression analysis showed that the type of published journal, publication year, pages of article and the number of searched databases were correlated with the complete reporting rate of literature screening results (P<0.001).ConclusionsThe complete reporting rate of the literature screening results of SRs on acupuncture is low, especially in Chinese SRs. The complete reporting rate of literature screening results is significantly higher for SRs published after PRISMA statement, in SCI journals, with longer length and more searched databases.