scholarly journals Circulating noncoding RNAs as early predictive biomarkers in preeclampsia: a diagnostic meta-analysis

2021 ◽  
Vol 19 (1) ◽  
Author(s):  
Sha Su ◽  
Fang Yang ◽  
Linlin Zhong ◽  
Lihong Pang
Keyword(s):  
Meta Analysis ◽  
Noncoding Rnas ◽  
Predictive Biomarkers ◽  
Cochrane Library ◽  
Clinical Value ◽  
Peripheral Blood Mononuclear ◽  
Meta Regression Analysis ◽  
The Cochrane Library ◽  
Combined Detection ◽  
Better Than

Abstract Background We designed a meta-analysis to evaluate the clinical significance and efficacy of circulating noncoding RNAs (ncRNAs) in the early prediction of preeclampsia. Methods PubMed, Embase and the Cochrane Library were used to search for literature. The combined prediction performance was evaluated by calculating the area under the summary receiver operator characteristic (SROC) curve. The potential sources of heterogeneity were analysed by meta-regression analysis and subgroup analysis. All statistical analyses and mapping were performed by RevMan 5.3 and Stata 12.0. Results A total of 41 studies from 14 articles, including 557 preeclampsia patients and 842 controls, were included in our meta-analysis. All studies collected blood before onset. NcRNAs in blood performed relatively well in predicting preeclampsia. The combined sensitivity was 0.71, the specificity was 0.84, and the area under the SROC curve (AUC) was 0.86. Peripheral blood mononuclear cell (PBMC) samples showed the best diagnostic accuracy. The combined AUC was 0.93. Combined detection was better than single detection, and miRNA was better than circRNA. The heterogeneity of the study was determined by sample size, lncRNA characteristics, lncRNA source and race. Conclusion Circulating ncRNAs can be valuable biomarkers used as candidates for noninvasive early predictive biomarkers of preeclampsia and have great clinical application prospects. The clinical value of ncRNAs needs to be tested by further multicentre, comprehensive and prospective studies, and the test criteria should be established.

scholarly journals Circulating long non-coding RNAs as potential biomarkers for stomach cancer: A systematic review and meta-analysis

2020 ◽  
Author(s):  
Fang Cao ◽  
Yongwei Hu ◽  
Zaichang Chen ◽  
Wei Han ◽  
Weijie Lu ◽  
...  
Keyword(s):  
Stomach Cancer ◽  
Meta Analysis ◽  
Area Under The Curve ◽  
Cochrane Library ◽  
Clinical Value ◽  
Summary Receiver Operating Characteristic ◽  
Non Coding Rna ◽  
Diagnostic Values ◽  
Meta Regression Analysis ◽  
Characteristic Area

Abstract Background: Recent researches have suggested that long non-coding RNA (lncRNA) is involved in the tumorigenesis and development of stomach cancer (SC). This meta-analysis aimed to identify the diagnostic performance of circulating lncRNAs in SC.Methods: All relevant studies were systematically searched through PubMed, Web of Science, Cochrane Library and EMBASE databases. The diagnostic values of lncRNAs were mainly assessed by pooled sensitivity (SEN), specificity (SPE), and summary receiver operating characteristic area under the curve (SROC AUC). Meta-DiSc 1.4, Review Manager 5.3 and STATA 12.0 were used for statistical analysis. Results: A total of 42 eligible studies were included in this meta-analysis. The pooled SEN, SPE, and AUC were 0.78 (95%CI: 0.75-0.81), 0.75 (95%CI: 0.71-0.78), and 0.83 (95%CI: 0.80-0.86) respectively, suggesting that the lncRNAs test had a high accuracy for the diagnosis of SC. Obvious heterogeneity might come from the type of lncRNA through subgroup and meta-regression analysis. Fagan diagram showed the clinical value of lncRNAs test in SC. Conclusions: Abnormal expression of circulating lncRNAs exhibits a high efficacy for diagnosing SC, which is promising in clinical application.

scholarly journals Corticosteroids for Graves’ Ophthalmopathy: Systematic Review and Meta-Analysis

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Xiaofang Tu ◽  
Yan Dong ◽  
Hongmei Zhang ◽  
Qing Su
Keyword(s):  
Mycophenolate Mofetil ◽  
Response Rate ◽  
Meta Analysis ◽  
Corticosteroid Treatment ◽  
Cochrane Library ◽  
Graves Ophthalmopathy ◽  
Oral Corticosteroids ◽  
System Review ◽  
The Cochrane Library ◽  
Better Than

Background. Graves’ ophthalmopathy (GO) is a complicated autoimmune disease. Various therapies have been used to manage GO; however the optimum therapy is not clear. Glucocorticoids (GCs) therapy is the mainstay of treatment especially for active moderate to severe patients, which needs evidence-based support. Method. We searched all the randomized controlled trials (RCTs) involving corticosteroid treatment for patients diagnosed with GO from EMBASE, Medline, and the Cochrane library and then conducted a system review and meta-analysis. The electronic search covered the period from April 1966 to March 2018. Result. Twenty-nine trials were included. GCs were proved to be beneficial for GO patients [response rate, risk ratio (RR) = 1.72, 95% confidence interval (CI): 1.28~2.31, P=0.0003], and intravenous corticosteroids worked significantly better than oral corticosteroids as ever reported. When compared with the single treatment of GCs, the combination of radiotherapy and GCs showed similar effects on response rate (RR=1.25, 95%CI: 0.91~1.73). A study proved the advantage of mycophenolate mofetil over GCs in three outcomes (response rate, RR=0.74, 95%CI: 0.63~0.88). Additional treatments such as technetium-99 methylene diphosphate (99Tc-MDP) or cyclosporine enhanced the effect of GCs on proptosis reduction, respectively (P<0.00001 and P=0.02). Conclusion. Our meta-analysis confirmed the effects of GCs in the management of GO and intravenous GCs are proved to be better than oral GCs as ever reported. Combination of radiotherapy and GCs did not enhance the effects of GCs. However, if proptosis is the main issue, combination of 99Tc-MDP or cyclosporine with GCs may be taken into consideration. The reported advantages of mycophenolate mofetil over GCs are noteworthy and need more RCTs to confirm.

scholarly journals A Meta-Analysis of the Clinical Efficacy of TCM Decoctions Made from Formulas in the Liuwei Dihuang Wan Categorized Formulas in Treating Diabetic Nephropathy Proteinuria

2018 ◽  
Vol 2018 ◽  
pp. 1-10
Author(s):  
Xue Gao ◽  
Jianwei Shang ◽  
Hongfang Liu ◽  
Borui Yu
Keyword(s):  
Diabetic Nephropathy ◽  
Clinical Efficacy ◽  
Adverse Reactions ◽  
Meta Analysis ◽  
Microvascular Complications ◽  
Treatment Strategies ◽  
Cochrane Library ◽  
Urinary Protein Level ◽  
The Cochrane Library ◽  
Better Than

Objective. Diabetic nephropathy (DN) is one of the microvascular complications of diabetes mellitus. Proteinuria is the most important clinical characteristics of DN and an independent risk factor for disease progression of DN; reducing urine protein is the primary target of treatment strategies for DN. Liuwei Dihuang Wan Categorized Formulas (LDWCFs), a group of classic traditional Chinese medicine (TCM) formulas aiming at “kidney -tonifying”, have been widely used in the treatment of DN. This study aimed to obtain a comprehensive understanding of the TCM method “kidney-tonifying” in the treatment of DN by conducting a meta-analysis to analyze the clinical efficacy of decoctions made from the LDWCFs in the treatment of DN proteinuria. Methods. CNKI, Wanfang, Weipu, CBM, PubMed, Embase, and the Cochrane Library were searched; 14 studies were included in the meta-analysis. Results. The results showed that the overall efficacy of the LDWCFs in treating DN was significantly better than that of the comparators (OR 2.87, 95% CI 1.98–4.15, P<0.00001). These formulas showed better efficacy than the comparators in reducing 24-hour urinary protein level (MD 0.12, 95% CI 0.06–0.17, P<0.0001) and in reducing urine microalbumin excretion rate (SMD 0.87, 95% CI 0.41–1.32, P<0.0002). No serious adverse reactions were reported. Conclusions. TCM formulas included in the LDWCFs are safe and effective in the treatment of DN proteinuria. These findings suggested that the TCM therapeutic principle of “kidney-tonifying” is a valuable addition to the treatment strategies for DN.

Efficacy and Adverse Events of Intermittent Androgen Deprivation Therapy versus Continuos Androgen Deprivation Therapy on Localized and Metastatic Prostate Cancer: A Meta-Analysis

2018 ◽  
Vol 24 (8) ◽  
pp. 6130-6135
Author(s):  
M. Gozali Arif ◽  
Rizal A. H Hamid
Keyword(s):  
Adverse Events ◽  
Androgen Deprivation Therapy ◽  
Observational Studies ◽  
Meta Analysis ◽  
Androgen Deprivation ◽  
Cochrane Library ◽  
Psa Progression ◽  
The Cochrane Library ◽  
Better Than ◽  
Overall Mortality

To evaluate clinical data from published trials on efficacy and adverse events of intermittent androgen deprivation therapy (IAD) and continuous androgen deprivatin therapy (CAD). This study searched Medline, Sience direct and the Cochrane Library through August 2016 without year restriction but only english journal were included suplemented using Preferred Reporting Items for Systematic Reviews and Meta-analysis of Observational Studies in Epidemiology Guidelines. Result: 10 Studies were identified and up to 4403 patients were pooled. When compared to CAD, IAD was not statistically difference in term of overall mortality and 3 years PSA progression. But when compared to CAD, IAD was statistically better than CAD in the term reduce pain burden. Conclusions: This study conclude that the efficacy between CAD and IAD was not significant different. IAD is better to minimize pain as adverse events than CAD.

Effects of the Mat Pilates Method on Body Composition: Systematic Review With Meta-Analysis

2020 ◽  
Vol 17 (6) ◽  
pp. 673-681
Author(s):  
Allysiê Priscilla de Souza Cavina ◽  
Eduardo Pizzo Junior ◽  
Aryane Flauzino Machado ◽  
Taíse Mendes Biral ◽  
Leonardo Kesrouani Lemos ◽  
...  
Keyword(s):  
Systematic Review ◽  
Body Composition ◽  
Healthy Adult ◽  
Meta Analysis ◽  
Abdominal Circumference ◽  
Cochrane Library ◽  
Fat Percentage ◽  
Pilates Method ◽  
The Cochrane Library ◽  
Better Than

Background: The objective of this systematic review was to determine the efficacy of the mat Pilates method on body composition in healthy adult subjects compared with traditional exercise or control condition models. Design: Systematic review with meta-analysis. Data sources: MEDLINE, EMBASE, SPORTDiscus, PEDro, SciELO, CINAHAL, and the Cochrane Library. Results: A total of 10 eligible studies were selected for revision. The findings of this review demonstrated that the mat Pilates method was not more effective than the traditional exercise or control condition models for the analyzed variables (body mass index, lean mass, body fat percentage, and abdominal circumference). Moreover, in the exploratory analysis with older people, adults, and overweight/obese individuals, the mat Pilates method was also not superior for the analyzed outcomes. Conclusion: The findings of this study suggest that the mat Pilates method is no better than the control condition or other types of training to reduce body composition.

scholarly journals Circulating long noncoding RNAs as potential biomarkers for stomach cancer: A systematic review and meta-analysis

2021 ◽  
Author(s):  
Fang Cao ◽  
Yongwei Hu ◽  
Zaichang Chen ◽  
Wei Han ◽  
Weijie Lu ◽  
...  
Keyword(s):  
Stomach Cancer ◽  
Noncoding Rna ◽  
Meta Analysis ◽  
Area Under The Curve ◽  
Cochrane Library ◽  
Clinical Value ◽  
Summary Receiver Operating Characteristic ◽  
Diagnostic Values ◽  
Meta Regression Analysis ◽  
Sensitivity Specificity

Abstract Background: Recent researches have suggested that long noncoding RNA (lncRNA) is involved in the tumorigenesis and development of stomach cancer (SC). This meta-analysis aimed to identify the diagnostic performance of circulating lncRNAs in SC.Methods: All relevant studies were systematically searched through PubMed, Web of Science, Cochrane Library and EMBASE databases. The diagnostic values of lncRNAs were mainly assessed by pooled sensitivity, specificity, and summary receiver operating characteristic area under the curve (SROC AUC). Meta-DiSc 1.4, Review Manager 5.3 and STATA 12.0 were used for statistical analysis. Results: A total of 42 eligible studies were included in this meta-analysis. The pooled sensitivity, specificity, and SROC AUC were 0.78 (95%CI: 0.75-0.81), 0.75 (95%CI: 0.71-0.78), and 0.83 (95%CI: 0.80-0.86) respectively, suggesting that the lncRNAs test had a high accuracy for the diagnosis of SC. Obvious heterogeneity might come from the type of lncRNA through subgroup and meta-regression analysis. Fagan diagram shows the clinical value of lncRNAs test in SC. Conclusions: Abnormal expression of circulating lncRNAs exhibits a high efficacy for diagnosing SC, which is promising in clinical application.

scholarly journals The value of glycosylated hemoglobin in the diagnosis of diabetic retinopathy: a systematic review and Meta-analysis

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Bo Zhang ◽  
Bingjie Zhang ◽  
Zhulin Zhou ◽  
Yutong Guo ◽  
Dan Wang
Keyword(s):  
Diabetic Retinopathy ◽  
Likelihood Ratio ◽  
Roc Curve ◽  
Meta Analysis ◽  
Glycosylated Hemoglobin ◽  
Positive Likelihood Ratio ◽  
Negative Likelihood Ratio ◽  
Biomedical Literature ◽  
Cochrane Library ◽  
Clinical Value

AbstractObjectiveGlycosylated hemoglobin (HbA1c) has obvious clinical value in the diagnosis of diabetes, but the conclusions on the diagnostic value of diabetic retinopathy (DR) are not consistent. This study aims to comprehensively evaluate the accuracy of glycosylated hemoglobin in the diagnosis of diabetic retinopathy through the meta-analysis of diagnostic tests.MethodsCochrane Library, Embase, PubMed, Web of Science, China National Knowledge Infrastructure (CNKI), China Wanfang Database, Chinese Biomedical Literature Database (CBM) were searched until November, 2020. The Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was used to assess the quality of the included studies. The pooled sensitivity, specificity, positive likelihood ratio (+LR), negative likelihood ratio (-LR), diagnostic odds ratio (DOR) and areas under the receiver operating characteristic (ROC) curve were calculated by Stata 15.0 software.ResultsAfter screening, 18 high-quality papers were included. The results of meta-analysis showed that the combined DOR = 18.19 (95% CI: 10.99–30.11), the sensitivity= 0.81 (95% CI): 0.75 ~ 0.87), specificity = 0.81 (95%CI: 0.72 ~ 0.87), +LR = 4.2 (95%CI: 2.95 ~ 6.00), −LR = 0.23 (95%CI: 0.17 ~ 0.31), and the area under the Summary ROC curve was 0.88 (95%CI:  0.85 ~ 0.90).ConclusionThe overall accuracy of HbA1cC forin diagnosing diabetic retinopathy is good. As it is more stable than blood sugar and is not affected by meals, it may be a suitable indicator for diabetic retinopathy.

scholarly journals Effects of Dexmedetomidine as an Analgesic Adjuvant for Surgery of Femur Fracture: A Systematic Review and Meta-Analysis

Pharmacology ◽  
2021 ◽  
pp. 1-9
Author(s):  
Shan Deng ◽  
Yonghao Yu
Keyword(s):  
Femur Fracture ◽  
Meta Analysis ◽  
Sensory Block ◽  
Cochrane Library ◽  
Rescue Analgesia ◽  
Block Level ◽  
Block Time ◽  
Sedation Scores ◽  
The Difference ◽  
The Cochrane Library

Patients who undergo surgery of femur fracture suffer the excruciating pain. Dexmedetomidine (DEX) is a unique α2-adrenergic receptor agonist with sedative and analgesic properties, whose efficacy and safety are still unclear for surgery of femur fracture. Randomized controlled trials comparing the effects of addition of DEX to general or local anesthesia in surgery of femur fracture were searched from MEDLINE, EMBASE, and the Cochrane Library database. Patients who received DEX infusion had a significant longer time to rescue analgesia compared with those without DEX coadministration. DEX treatment seemed to reduce the visual analog score; however, the significance did not reach any statistical difference. DEX as an analgesic adjuvant did not reduce the onset of sensory block time, shorten the time to achieve maximum sensory block level, and provide a longer duration of sensory block. The difference in mean sedation scores between 2 groups was not statistically significant. As for adverse effects, DEX therapy significantly increased the rate of hypotension. In conclusion, dexmedetomidine as a local anesthetic adjuvant in femur fracture surgery had a longer duration of rescue analgesia. However, the incidence of hypotension was markedly increased in these patients. It was worth noting that the evidence was of low to moderate quality.

scholarly journals EXPRESS: Stroke risk following traumatic brain injury: systematic review and meta-analysis

2021 ◽  
pp. 174749302110042
Author(s):  
Grace Mary Turner ◽  
Christel McMullan ◽  
Olalekan Lee Aiyegbusi ◽  
Danai Bem ◽  
Tom Marshall ◽  
...  
Keyword(s):  
Systematic Review ◽  
Stroke Risk ◽  
Meta Analysis ◽  
Vitamin K Antagonists ◽  
Cochrane Library ◽  
Control Group ◽  
Large Sample Size ◽  
Hazard Ratios ◽  
Increased Risk ◽  
The Cochrane Library

Aims To investigate the association between TBI and stroke risk. Summary of review We undertook a systematic review of MEDLINE, EMBASE, CINAHL, and The Cochrane Library from inception to 4th December 2020. We used random-effects meta-analysis to pool hazard ratios (HR) for studies which reported stroke risk post-TBI compared to controls. Searches identified 10,501 records; 58 full texts were assessed for eligibility and 18 met the inclusion criteria. The review included a large sample size of 2,606,379 participants from four countries. Six studies included a non-TBI control group, all found TBI patients had significantly increased risk of stroke compared to controls (pooled HR 1.86; 95% CI 1.46-2.37). Findings suggest stroke risk may be highest in the first four months post-TBI, but remains significant up to five years post-TBI. TBI appears to be associated with increased stroke risk regardless of severity or subtype of TBI. There was some evidence to suggest an association between reduced stroke risk post-TBI and Vitamin K antagonists and statins, but increased stroke risk with certain classes of antidepressants. Conclusion TBI is an independent risk factor for stroke, regardless of TBI severity or type. Post-TBI review and management of risk factors for stroke may be warranted.

scholarly journals Long-term oncologic outcomes of transanal TME compared with transabdominal TME for rectal cancer: a systematic review and meta-analysis

2021 ◽  
Author(s):  
Jae Young Moon ◽  
Min Ro Lee ◽  
Gi Won Ha
Keyword(s):  
Rectal Cancer ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Distant Recurrence ◽  
Oncologic Outcomes ◽  
Cochrane Library ◽  
Transanal Total Mesorectal Excision ◽  
Random Effects Models ◽  
The Cochrane Library

Abstract Background Transanal total mesorectal excision (TaTME) appears to have favorable surgical and pathological outcomes. However, the evidence on survival outcomes remains unclear. We performed a meta-analysis to compare long-term oncologic outcomes of TaTME with transabdominal TME for rectal cancer. Methods PubMed, EMBASE, and the Cochrane Library were searched. Data were pooled, and overall effect size was calculated using random-effects models. Outcome measures were overall survival (OS), disease-free survival (DFS), and local and distant recurrence. Results We included 11 nonrandomized studies that examined 2,143 patients for the meta-analysis. There were no significant differences between the two groups in OS, DFS, and local and distant recurrence with a RR of 0.65 (95% CI 0.39–1.09, I2 = 0%), 0.79 (95% CI 0.57–1.10, I2 = 0%), 1.14 (95% CI 0.44–2.91, I2 = 66%), and 0.75 (95% CI 0.40–1.41, I2 = 0%), respectively. Conclusion In terms of long-term oncologic outcomes, TaTME may be an alternative to transabdominal TME in patients with rectal cancer. Well-designed randomized trials are warranted to further verify these results.

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