Plate Fixation versus Percutaneous Pinning for Unstable Metacarpal Fractures: A Meta-analysis

2017 ◽  
Vol 22 (01) ◽  
pp. 29-34 ◽  
Author(s):  
Eitan Melamed ◽  
LiJin Joo ◽  
Edward Lin ◽  
Donato Perretta ◽  
John T. Capo
Keyword(s):  
Fixed Effects ◽  
Plate Fixation ◽  
Meta Analysis ◽  
Fixation Method ◽  
Cochrane Library ◽  
Dash Score ◽  
Percutaneous Pinning ◽  
Metacarpal Fractures ◽  
Functional Scores

Background: Whether percutaneous pinning or plate fixation is more appropriate for metacarpal fractures is still open to debate. Our study purpose was to review the current literature in an attempt to determine the optimal treatment modality for metacarpal fractures on the basis of functional outcomes, radiographic outcome and rates of complications.Methods: We selected Pubmed, Cochrane library, EMBASE and the relevant English orthopedic journals and pooled data from eligible trials including four comparative studies and one retrospective review. Overall, the studies contained 222 patients with 231 fractures, 143 treated with pinning and 88 treated with plates and screws. Mean follow up was 7.5 months (4-12 months). Data were analyzed and the fixed effects are assumed for meta-analysis.Results: Patients undergoing pinning for metacarpal fractures have higher motion scores when compared to open reduction and internal fixation with plate and screws. Functional scores, grip strength, radiographic parameters, time to union and complications were found not to be significantly different between the two groups.Conclusions: There is evidence to support the use of pins over ORIF with plates and screws in the treatment of metacarpal fractures. This may have practical advantages, including minimal dissection, easier insertion and availability of the pins. The limitations of this study include the small number of eligible studies, lack of reporting of standard deviation value, and the lack of DASH score assessments at follow up. Further randomized controlled trials that include a larger patient numbers with longer follow up are needed to substantiate the superiority of one fixation method over another.

scholarly journals Midterm Results of Four-Corner Fusion Using Dorsal Circular Plate Fixation

2017 ◽  
Vol 07 (03) ◽  
pp. 262-266 ◽  
Author(s):  
Claus Deglmann ◽  
Vanja Celigoj ◽  
Bernhard Lukas ◽  
Ahmed Elgammal
Keyword(s):  
Circular Plate ◽  
Plate Fixation ◽  
Fixation Method ◽  
Dash Score ◽  
Level Of Evidence ◽  
Plate Removal ◽  
Level Ii ◽  
The Mean ◽  
K Wires

Purpose The purpose of this prospective study was to evaluate the results of four-corner fusion using dorsal circular plate. Methods We operated on 20 patients between 2009 and 2011. Results At a mean follow-up period of 30 months (range: 14–62, SD: 16), the mean VAS improved from 8 (range: 4–10, SD: 2) preoperatively to 4 (range: 0–8, SD: 2). Function measured with the DASH score improved from 37 (range: 10–75, SD: 18) to 26 (range: 2.5–64, SD: 19). Eighteen patients in our series showed full consolidation and two patients showed persistent nonunion. Three cases required plate removal due to dorsal impingement. Conclusion  Four-corner fusion using dorsal circular plate showed satisfactory results in this study, but it did not show superior results compared with simpler fixation methods mentioned in the literature, such as K-wires or screw fixation. Currently, we are principally using K-wires as a fixation method of choice in our four-corner fusion procedures. Level of Evidence  Level II.

scholarly journals The Efficacy and Safety of Infliximab in Refractory Noninfectious Uveitis: A Meta-Analysis of Observational Studies

2021 ◽  
Vol 12 ◽  
Author(s):  
Anji Xiong ◽  
Deng Liu ◽  
Huini Chen ◽  
Guancui Yang ◽  
Chen Xiong ◽  
...  
Keyword(s):  
Systematic Review ◽  
Visual Acuity ◽  
Observational Studies ◽  
Fixed Effects ◽  
Meta Analysis ◽  
Intraocular Inflammation ◽  
Cochrane Library ◽  
Efficacy And Safety ◽  
Serious Adverse Events

Background: Although infliximab has been recommended for the second-line treatment of seronegative spondyloarthropathy- or juvenile idiopathic arthritis-related uveitis, the issue of its systemic efficacy and safety in a broader diversity of refractory noninfectious uveitis is debatable. To assess the short-term and relatively long-term efficacy of infliximab in refractory noninfectious uveitis, we performed a systematic review and meta-analysis of observational studies.Methods: PubMed, Cochrane Library, EMBASE, and Wanfang Med Online were systematically searched from January 2005 to March 2020. Two investigators independently assessed eligibility. Data were independently collected by two investigators. The pooled proportions were estimated with patients for intraocular inflammation control and improvement of visual acuity. Pooled proportions with 95% credible intervals were computed. Study homogeneity was investigated using I2 statistics to quantify the percentage of variation across studies. To pool the results, the Mantel–Haenszel fixed-effects or random-effects models were used.Results: Of 2316 studies identified, 16 unique studies with 509 unique participants were included in the meta-analysis. The pooled proportions of intraocular inflammation control reached 92% (95% CI: 87%–98%; I2: 1%; p=0.42) and 95% (95% CI: 93%–97%; I2: 0%; p=0.91) in groups of ≤6- and ≥12-month follow-up durations. During the relatively long follow-up period, the pooled proportions of maintaining visual acuity stable or increasing at least one line reached 99% (95% CI: 96%–100%; I2: 0%; p=0.54) in the involved eyes. The corticosteroid-sparing effect of infliximab was also well demonstrated, with the proportion of corticosteroid-sparing success reaching 85.5% (112/131). Besides, about serious adverse events, 2.6% (13/500) of patients experienced hypersensitivity reactions, 2.4% (12/500) of patients experienced serious infections, 1.8% (9/500) of patients experienced autoimmune diseases, and 0.6% (3/500) of patients experienced neoplasia.Conclusions: This meta-analysis provided evidence that infliximab might be a promising choice in controlling inflammatory activity, gaining visual acuity, and sparing corticosteroid use with relatively few side effects when applied in treating refractory noninfectious uveitis.Systematic Review Registration: [website], identifier [registration number]

scholarly journals Systematic review and meta-analysis of evidence on the efficacy of e-cigarette use for sustained smoking and nicotine cessation

2020 ◽  
Author(s):  
E Banks ◽  
A Yazidjoglou ◽  
S Brown ◽  
L Ford ◽  
T Zulfiqar ◽  
...  
Keyword(s):  
Systematic Review ◽  
Smoking Cessation ◽  
Fixed Effects ◽  
Meta Analysis ◽  
Sensitivity Analyses ◽  
Current Evidence ◽  
Cochrane Library ◽  
Competing Interests ◽  
Evidence Quality

AbstractObjectiveTo systematically review and meta-analyse evidence regarding the efficacy of electronic nicotine delivery systems (ENDS) as smoking cessation aids.Data SourcesPubMed, Scopus, Web of Science, PsycINFO, MEDLINE and Cochrane Library were searched up to February-March 2020 (PROSPERO registration CRD42020170692).Study selectionPublished peer-reviewed randomised controlled trials (RCTs) of the efficacy of ENDS for sustained cessation of combustible tobacco smoking and/or nicotine use, compared with no intervention, placebo or nicotine replacement therapy (NRT) by intention-to-treat, with a minimum of four months follow-up.Data ExtractionData were extracted independently into a pre-specified template. Risk of bias was assessed with the Cochrane Collaboration’s tool and evidence quality rated using GRADE.Data SynthesisFrom 3,973 titles identified, nine RCTs were identified; 330 of 5,445 smokers randomised quit. Smoking cessation did notPublic health consequences differ significantly for randomisation to ENDS versus: no intervention (three studies, random-effects meta-analysis RR 1.95; 95%CI 0.90-4.22); placebo (three studies, 1.61; 0.93-2.78) or NRT (three studies; 1.25; 0.74-2.11). Fixed-effects sensitivity analyses showed significant results for ENDS vs NRT (1.43; 1.10-1.86). Smokers randomised to ENDS were substantially more likely than control to use nicotine at follow-up. Overall evidence quality was low. Considering only studies without potential competing interests further limited evidence but did not materially change conclusions.ConclusionsThere is insufficient evidence that ENDS are efficacious for smoking cessation compared to no intervention, placebo or NRT. Results are promising, particularly for therapeutic use, but vary according to analytic method. ENDS may lead to greater ongoing nicotine exposure than other smoking cessation methods.ImplicationsThis systematic review and meta-analysis consolidates current evidence on the efficacy of ENDS as an aid to sustained smoking and nicotine cessation and considers these findings in the context of potential competing interests. While findings are promising more research - preferably independent of industry funding - is needed to provide robust evidence of the efficacy of ENDS for smoking cessation. Future research should investigate nicotine cessation in addition to smoking cessation.

scholarly journals Sarcopenia as a predictor of all-cause mortality among older nursing home residents: a systematic review and meta-analysis

BMJ Open ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. e021252 ◽  
Author(s):  
Xiaoming Zhang ◽  
Conghua Wang ◽  
Qingli Dou ◽  
Wenwu Zhang ◽  
Yunzhi Yang ◽  
...  
Keyword(s):  
Systematic Review ◽  
Nursing Home ◽  
Muscle Mass ◽  
Fixed Effects ◽  
Meta Analysis ◽  
Nursing Home Residents ◽  
Cochrane Library ◽  
Secondary Outcome ◽  
All Cause Mortality

ObjectivesThis study aims to review the evidence of sarcopenia as a predictor of all-cause mortality among nursing home residents.DesignSystematic review and meta-analysis of observational cohort studies.Data sourcesPubMed, EMBASE and the Cochrane Library databases were searched for relevant articles.ParticipantsNursing home residents.Primary and secondary outcome measuresAll-cause mortality.Data analysisSummary-adjusted HRs or risk ratios (RRs) were calculated by fixed-effects model. The risk of bias was assessed by Newcastle-Ottawa Scale.ResultsOf 2292 studies identified through the systematic review, six studies (1494 participants) were included in the meta-analysis. Sarcopenia was significantly associated with a higher risk for all-cause mortality among nursing home residents (pooled HR 1.86, 95% CI 1.42 to 2.45, p<0.001, I2=0). In addition, the subgroup analysis demonstrated that sarcopenia was associated with all-cause mortality (pooled HR 1.87,95% CI 1.38 to 2.52, p<0.001) when studies with a follow-up period of 1 year or more were analysed; however, this was not found for studies with the follow-up period less than 1 year. Furthermore, sarcopenia was significantly associated with the risk of mortality among older nursing home residents when using bioelectrical impedance analysis to diagnosis muscle mass (pooled HR 1.88, 95% CI 1.39 to 2.53, p<0.001); whereas, it was not found when anthropometric measures were used to diagnosis muscle mass.ConclusionSarcopenia is a significant predictor of all-cause mortality among older nursing home residents. Therefore, it is important to diagnose and treat sarcopenia to reduce mortality rates among nursing home residents.PROSPERO registration numberCRD42018081668

scholarly journals Association of dyslipidemia with the severity and mortality of coronavirus disease 2019 (COVID-19): a meta-analysis

2021 ◽  
Vol 18 (1) ◽  
Author(s):  
Yanli Liu ◽  
Yilong Pan ◽  
Yuyao Yin ◽  
Wenhao Chen ◽  
Xiaodong Li
Keyword(s):  
Fixed Effects ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Case Control Studies ◽  
Risk Of Death ◽  
Potential Association ◽  
Increased Risk ◽  
Language Restriction ◽  
Newcastle Ottawa Scale

Abstract Background The numbers of confirmed cases of coronavirus disease 2019 (COVID-19) and COVID-19 related deaths are still increasing, so it is very important to determine the risk factors of COVID-19. Dyslipidemia is a common complication in patients with COVID-19, but the association of dyslipidemia with the severity and mortality of COVID-19 is still unclear. The aim of this study is to analyze the potential association of dyslipidemia with the severity and mortality of COVID-19. Methods We searched the PubMed, Embase, MEDLINE, and Cochrane Library databases for all relevant studies up to August 24, 2020. All the articles published were retrieved without language restriction. All analysis was performed using Stata 13.1 software and Mantel–Haenszel formula with fixed effects models was used to compare the differences between studies. The Newcastle Ottawa scale was used to assess the quality of the included studies. Results Twenty-eight studies involving 12,995 COVID-19 patients were included in the meta-analysis, which was consisted of 26 cohort studies and 2 case–control studies. Dyslipidemia was associated with the severity of COVID-19 (odds ratio [OR] = 1.27, 95% confidence interval [CI] 1.11–1.44, P = 0.038, I2 = 39.8%). Further, patients with dyslipidemia had a 2.13-fold increased risk of death compared to patients without dyslipidemia (95% CI 1.84–2.47, P = 0.001, I2 = 66.4%). Conclusions The results proved that dyslipidemia is associated with increased severity and mortality of COVID-19. Therefore, we should monitor blood lipids and administer active treatments in COVID-19 patients with dyslipidemia to reduce the severity and mortality.

scholarly journals Recombinant Human Thyrotropin-Stimulated Radioiodine Therapy in Patients with Multinodular Goiters: A Meta-Analysis of Randomized Controlled Trials

2020 ◽  
Vol 52 (12) ◽  
pp. 841-849
Author(s):  
Chunmei Xu ◽  
Ping Wang ◽  
Huikai Miao ◽  
Tianyue Xie ◽  
Xiaojun Zhou ◽  
...  
Keyword(s):  
Fixed Effects ◽  
Dose Group ◽  
Low Dose ◽  
Radioiodine Therapy ◽  
Meta Analysis ◽  
High Dose Group ◽  
High Dose ◽  
Fixed Effects Model ◽  
Recombinant Human Thyrotropin

AbstractA potential reduction of goiter volume (GV) of recombinant human thyrotropin (rhTSH) on multinodular goiters (MNG) was previously reported but controversial. Hence we conducted a meta-analysis to estimate the effect of rhTSH-stimulated radioiodine therapy in patients with MNG. PubMed, Cochrane, CNKI, VIP, and Wanfang databases were searched. Mean difference (MD) and odds ratios with 95% confidence intervals (95% CI) were derived by using an inverse variance random-effects model and fixed-effects model, respectively. Six studies (n=237) were involved in the analysis. For 12 months follow up, high dose (>0.1 mg) of rhTSH significantly reduced GV (MD=17.61; 95% CI=12.17 to 23.04; p<0.00001) compared with placebo. No effective pooled results of low dose of rhTSH (<0.1 mg) were applicable for only one study included. For 6 months follow up, the source of heterogeneity was determined by subgroup and sensitivity analysis. High dose group showed vast improvement in GV reduction (MD=16.62; 95% CI=1.34 to 31.90; p=0.03). The reduction of low dose group compared with placebo was inferior to high dose group. No available data were obtained to assess the influence of rhTSH after 36 months follow up for the only included study. Hypothyroidism incidence was higher for rhTSH group. No publication bias was seen. High dose of rhTSH treatment-stimulated radioactive 131I therapy after 6 months and 12 months follow up had a better effect in reducing GV, but with higher incidence of hypothyroidism. Owing to the limited methodological quality, more clinical researches are warranted in the future.

145 Outcomes of Unstable Distal Radius Fractures – A Meta-Analysis of Bridging External Fixation Versus Volar Plating

2021 ◽  
Vol 108 (Supplement_2) ◽  
Author(s):  
J Mulrain ◽  
K Joshi ◽  
F Doyle ◽  
A Abdulkarim
Keyword(s):  
External Fixation ◽  
Distal Radius ◽  
Plate Fixation ◽  
Meta Analysis ◽  
Distal Radius Fractures ◽  
Complication Rates ◽  
Volar Plating ◽  
Radius Fractures ◽  
Increased Risk

Abstract Introduction Distal radius fractures are common and trends for fixation have changed with increased use of volar locking plates in recent time. A meta-analysis will summarise the best evidence for treatment. Method A systematic review was conducted using PRISMA methodology to identify studies that reported clinical and/or radiological outcomes in patients with AO type C distal radius fractures when treated with external fixation versus ORIF. Results 10 randomised trials were included in this review, reporting on 967 patients. Clinical outcomes are in favour of volar plating at 3 months post-operation, but no difference between the two groups is seen at 6 or 12 months. Analysis of complication rates shows a minute increase in risk-ratio for volar plating versus external fixation. Subgroup analysis showed significantly higher re-operations after plate fixation and significantly higher infection after external fixation. Conclusions Internal fixation of complex distal radius fractures confers an improved clinical outcome at early follow up only and a minimally increased risk of complications. The improved grip strength with volar plating is only superior at early follow up and no long-term superiority is seen with either intervention. The type of surgery in this injury type therefore remains at the surgeon’s consideration on a case-by-case basis.

scholarly journals Daily sodium consumption and CVD mortality in the general population: systematic review and meta-analysis of prospective studies

2014 ◽  
Vol 18 (4) ◽  
pp. 695-704 ◽  
Author(s):  
Rosana Poggio ◽  
Laura Gutierrez ◽  
María G Matta ◽  
Natalia Elorriaga ◽  
Vilma Irazola ◽  
...  
Keyword(s):  
Systematic Review ◽  
Relative Risk ◽  
General Population ◽  
Prospective Studies ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Random Effects Models ◽  
Meta Regression ◽  
Cvd Mortality

AbstractObjectiveThe purpose of the present study was to determine whether elevated dietary Na intake could be associated with CVD mortality.DesignWe performed a systematic review and meta-analysis of prospective studies representing the general population. The adjusted relative risks and their 95 % confidence intervals were pooled by the inverse variance method using random-effects models. Heterogeneity, publication bias, subgroup and meta-regression analyses were performed.SettingsMEDLINE (since 1973), Embase (since 1975), the Cochrane Library (since 1976), ISI Web of Science, Google Scholar (until September 2013) and secondary referencing were searched for inclusion in the study.SubjectEleven prospective studies with 229 785 participants and average follow-up period of 13·37 years (range 5·5–19 years).ResultsHigher Na intake was significantly associated with higher CVD mortality (relative risk=1·12; 95 % CI 1·06, 1·19). In the sensitivity analysis, the exclusion of studies with important relative weights did not significantly affect the results (relative risk=1·08; 95 % CI 1·01, 1·15). The meta-regression analysis showed that for every increase of 10 mmol/d in Na intake, CVD mortality increased significantly by 1 % (P=0·016). Age, hypertensive status and length of follow-up were also associated with increased CVD mortality.ConclusionsHigher Na intake was associated with higher CVD mortality in the general population; this result suggests a reduction in Na intake to prevent CVD mortality from any cause.

scholarly journals The effects of ANC follow up on essential newborn care practices in east Africa: a systematic review and meta-analysis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Erkihun Tadesse Amsalu ◽  
Bereket Kefale ◽  
Amare Muche ◽  
Zinabu Fentaw ◽  
Reta Dewau ◽  
...  
Keyword(s):  
Antenatal Care ◽  
Pregnant Women ◽  
East Africa ◽  
Meta Analysis ◽  
Newborn Care ◽  
Cochrane Library ◽  
Care Practice ◽  
Essential Newborn Care ◽  
Newborn Care Practice

AbstractIn the situation of high maternal morbidity and mortality in Sub-Saharan Africa, less than 80% of pregnant women receive antenatal care services. To date, the overall effect of antenatal care (ANC) follow up on essential newborn practice have not been estimated in East Africa. Therefore, this study aims to identify the effect of ANC follow up on essential newborn care practice in East Africa. We reported this review according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). We searched articles using PubMed, Cochrane library, African journal online (AJOL), and HINARI electronic databases as well as Google/Google scholar search engines. Heterogeneity and publication bias between studies were assessed using I2 test statistics and Egger’s significance test. Forest plots were used to present the findings. In this review, 27 studies containing 34,440 study participants were included. The pooled estimate of essential newborn care practice was 38% (95% CI 30.10–45.89) in the study area. Women who had one or more antenatal care follow up were about 3.71 times more likely practiced essential newborn care compared to women who had no ANC follow up [OR 3.71, 95% CI 2.35, 5.88]. Similarly, women who had four or more ANC follow up were 2.11 times more likely practiced essential newborn care compared to women who had less than four ANC follow up (OR 2.11, 95% CI 1.33, 3.35). Our study showed that the practice of ENBC was low in East Africa. Accordingly, those women who had more antenatal follow up were more likely practiced Essential newborn care. Thus, to improve the practice of essential newborn care more emphasis should be given on increasing antenatal care follow up of pregnant women in East Africa.

Recurrence Rate of Sporadic Pheochromocytomas After Curative Adrenalectomy: A Systematic Review and Meta-analysis

2020 ◽  
Author(s):  
Isabelle Holscher ◽  
Tijs J van den Berg ◽  
Koen M A Dreijerink ◽  
Anton F Engelsman ◽  
Els J M Nieveen van Dijkum
Keyword(s):  
Systematic Review ◽  
Recurrence Rate ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Weighted Mean ◽  
Curative Surgery ◽  
Endocrine Society ◽  
Time To Recurrence ◽  
The Cochrane Library

Abstract Background Evidence on follow-up duration for patients with sporadic pheochromocytomas is absent, and current guidelines of the European Society of Endocrinology, American Association of Clinical Endocrinologists and Endocrine Surgeons, and the Endocrine Society are ambiguous about the appropriate duration of follow-up. The aim of this systematic review and meta-analysis is to evaluate the recurrence rate of sporadic pheochromocytomas after curative adrenalectomy. Materials and Methods A literature search in PubMed, Embase, and the Cochrane Library was performed. A study was eligible if it included a clear report on the number of sporadic patients, recurrence rate, and follow-up duration. Studies with an inclusion period before 1990, &lt;2 years of follow-up, &lt;10 patients, and unclear data on the sporadic nature of pheochromocytomas were excluded. A meta-analysis on recurrence was performed provided that the heterogeneity was low (I2 &lt; 25%) or intermediate (I2 26–75%). Hozo’s method was used to calculate weighted mean follow-up duration and weighted time to recurrence with combined standard deviations (SDs). Results A total of 13 studies, including 430 patients, were included in the synthesis. The meta-analysis results describe a pooled recurrence rate after curative surgery of 3% (95% confidence interval: 2–6%, I2 = 0%), with a weighted mean time to recurrence of 49.4 months (SD = 30.7) and a weighted mean follow-up period of 77.3 months (SD = 32.2). Conclusions This meta-analysis shows a very low recurrence rate of 3%. Prospective studies, including economical and health effects of limited follow-up strategies for patients with truly sporadic pheochromocytomas should be considered.

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