scholarly journals Does periampullary diverticulum affect ERCP cannulation and post-procedure complications? an up-to-date meta-analysis

2020 ◽  
Vol 31 (3) ◽  
pp. 193-204
Author(s):  
Peilei Mu ◽  
◽  
Ping Yue ◽  
Fangwei Li ◽  
Yanyan Lin ◽  
...  
Keyword(s):  
Meta Analysis ◽  
Post Procedure ◽  
Periampullary Diverticulum

scholarly journals Outcome and Complications of MR Guided Focused Ultrasound for Essential Tremor: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 12 ◽  
Author(s):  
Mohit Agrawal ◽  
Kanwaljeet Garg ◽  
Raghu Samala ◽  
Roopa Rajan ◽  
Vikas Naik ◽  
...  
Keyword(s):  
Essential Tremor ◽  
Focused Ultrasound ◽  
Rating Scale ◽  
Meta Analysis ◽  
Post Procedure ◽  
Standard Mean Difference ◽  
Significant Difference ◽  
Long Term Follow Up

Background: Magnetic resonance guided focused ultrasound (MRgFUS) is a relatively novel technique to treat essential tremor (ET). The objective of this review was to analyze the efficacy and the safety profile of MRgFUS for ET.Methods: A systematic literature review was done. The post procedure changes in the Clinical Rating Scale for Tremor (CRST) score, hand score, disability and quality of life scores were analyzed.Results: We found 29 studies evaluating 617 patients. DTI based targeting was utilized in six cohorts. A significant difference was observed in the pooled standard mean difference between the pre and postoperative total CRST score (p-value < 0.001 and 0.0002), hand score (p-value 0.03 and 0.02); and the disability at 12 months (p-value 0.01). Head pain and dizziness were the most in procedure complications. The immediate pooled proportion of ataxia was 50%, while it was 20% for sensory complications, which, respectively, declined to 31 and 13% on long term follow up. A significant reduction (p = 0.03) in immediate ataxia related complications was seen with DTI targeting.Conclusion: MRgFUS for ET seems to be an effective procedure for relieving unilateral tremor. Use of DTI based targeting revealed a significant reduction in post procedure ataxia related complications as compared to traditional targeting techniques. Analysis of other complications further revealed a decreasing trend on follow up.

Abstract 15358: Cardiac Remodeling in Adults Following Percutaneous Patent Ductus Arteriosus Closure: A Meta-analysis

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Sarah Blissett ◽  
Harsh Agrawal ◽  
Ahmed Kheiwa ◽  
Hope Caughron ◽  
Ian Harris ◽  
...  
Keyword(s):  
Patent Ductus Arteriosus ◽  
Cardiac Remodeling ◽  
Meta Analysis ◽  
Ductus Arteriosus ◽  
Left Ventricular ◽  
Reverse Remodeling ◽  
Weighted Mean ◽  
Post Procedure ◽  
Patent Ductus

Introduction: Patent ductus arteriosus (PDA) is often recognized and treated with percutaneous closure in adults. However, the impact on cardiac reverse remodeling following PDA closure in adults is not clear. We performed a meta-analysis to characterize the extent of cardiac remodeling following percutaneous PDA closure in adults. Methods: MEDLINE and EMBASE were systematically searched for original studies that reported echocardiographic variables at baseline, immediately post-procedure (within 24 hours), and at follow-up (>1 month) in adults undergoing percutaneous PDA closure. Additionally, we included echocardiographic data from a cohort of patients >18 years of age that underwent percutaneous PDA closure between 01/2015 and 12/2019 at our centre. For parameters with sufficient data for pooling, weighted averages were calculated, and pooled differences were presented as weighted mean differences. Heterogeneity was assessed using the I 2 statistic. Results: After screening 278 abstracts, 5 studies were identified. When combined with our own cohort of 13 patients, our meta-analysis encompassed 244 patients. The weighted mean age of all patients was 33 years with all studies predominantly comprised of female patients and the median follow-up was 12 months (ranging from 1 month- 5 years across the studies). When compared to baseline, left ventricular ejection fraction (LVEF) decreased significantly immediately post-procedure and all parameters significantly decreased at follow-up (Table 1). Conclusions: As demonstrated by the decreases in the left ventricular and left atrial sizes, reverse remodeling was observed in adults who underwent percutaneous PDA closure. The significantly lower LVEF immediately post-procedure could reflect withdrawal of chronic volume overload or increased afterload. The clinical significance of the statistically significant lower LVEF on follow-up testing is unclear and requires further evaluation.

scholarly journals Meta-analysis of right ventricular function in patients with aortic stenosis after transfemoral aortic valve replacement or surgical aortic valve replacement

2020 ◽  
Vol 11 ◽  
pp. 204062232093377
Author(s):  
Yunshan Cao ◽  
Vikas Singh ◽  
Aqian Wang ◽  
Liyan Zhang ◽  
Tingting He ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Aortic Stenosis ◽  
Aortic Valve Replacement ◽  
Right Ventricular ◽  
Ventricular Function ◽  
Valve Replacement ◽  
Right Ventricular Function ◽  
Meta Analysis ◽  
Surgical Aortic Valve Replacement ◽  
Post Procedure

Background: Right ventricular function (RVF) is an independent predictor of prognosis for patients undergoing aortic valve replacement: transcatheter aortic valve replacement (TAVR) or surgical aortic valve replacement (SAVR). The effect of transfemoral aortic valve replacement (TF-TAVR) on RVF is uncertain. We aimed to perform a meta-analysis of the effect of TF-TAVR on RVF in patients with aortic stenosis (AS) and compare the effect of TF-TAVR with SAVR. Methods: We searched relevant studies from PubMed, Embase, Cochrane Library databases, and Web of Science. Furthermore, two reviewers (Wang AQ and Cao YS) extracted all relevant data, which were then double checked by another two reviewers (Zhang M and Qi GM). We used the forest plot to present results. Tricuspid annular plane systolic excursion (TAPSE) was the primary outcome. Results: This meta-analysis included 11 studies. There were 353 patients who underwent TF-TAVR, and 358 patients who were subjected to SAVR. There was no significant difference in TAPSE at 1 week and 6 months as well as right ventricular ejection fraction (RVEF) at <2 weeks and 6 months after TF-TAVR. For the SAVR group, TAPSE at 1 week and 3 months as well as fractional area change (FAC) at 3 months post procedure were significantly aggravated, while RVEF did not change significantly. Moreover, TAPSE post-TF-TAVR was significantly improved as compared with post-SAVR. The △TAPSE, the difference between TAPSE post-procedure and TAPSE prior to procedure, was also significantly better in the TF-TAVR group than in the SAVR group. Conclusion: RVF was maintained post TF-TAVR. For SAVR, discrepancy in the measured parameters exists, as reduced TAPSE indicates compromised longitudinal RVF, while insignificant changes in RVEF implicate maintained RVF post procedure. Collectively, our study suggests that the baseline RV dysfunction and the effect of TF-TAVR versus SAVR on longitudinal RVF may influence the selection of aortic valve intervention.

5034Is stroke an issue after transcatheter mitral valve repair? A systematic review and meta-analysis

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
P Barros Da Silva ◽  
J P Sousa ◽  
B Oliveiros ◽  
H Donato ◽  
L Goncalves ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Mitral Valve ◽  
Mitral Valve Repair ◽  
De Novo ◽  
Meta Analysis ◽  
Stroke Rate ◽  
Valve Repair ◽  
Stroke Incidence ◽  
Transcatheter Mitral Valve Repair ◽  
Post Procedure

Abstract Background Transcatheter mitral valve repair (TMVR) is a minimally invasive therapeutic procedure used as an alternative to surgery for mitral valve regurgitation in high risk patients. This technique creates a double orifice area, which might be comparable to a mitral prosthesis or mitral stenosis. So far, no strict antithrombotic therapy has been recommended and different post-procedure protocols are being currently applied. Objectives To assess stroke rate after TMVR, comparing it with surgical mitral valve repair (SMVR) and optimal medical treatment (OMT). Methods We systematically searched PubMed, Embase and Cochrane databases, in December 2018, for both interventional or observational studies comparing TMVR with SMVR and/or OMT in the treatment of severe mitral regurgitation. Only studies including data on post-procedure stroke incidence were selected. Two authors independently screened articles for inclusion, risk of bias and data extraction. Random-effects meta-analysis for TMVR, SMVR and OMT were performed. Due to the low number of pooled events, a cumulative meta-analysis was subsequently implemented. The meta-analysis was registered on the Prospero database. Results 15 studies were selected for qualitative analysis and, among these, 10 were included in the quantitative analyses (7 of TMVR vs. SMVR and 3 of TMVR vs. OMT), providing a total of 1881 patients. TMVR patients were older and had higher surgical risk scores than SMVR patients. Groups were homogeneous regarding previous atrial fibrillation rate (pooled OR 1.45 [0.82–2.55]), whereas post-procedure de novo atrial fibrillation was more frequent in SMVR when compared with TMVR (pooled OR 0.20 [0.06–0.7]). Although the pooled stroke rate was numerically lower in the TMVR group, there was no statistically difference in the stroke incidence between TMVR and SMVR (pooled OR 0.49 [0.17, 1.42], p=0.19, I2= 0%) – Panel A. On the other hand, cumulative meta-analysis was able to show a significantly lower stroke rate in TMVR, when compared to SMVR (OR 0.4 [0.40, 0.67], p<0.05). As for TMVR vs. OMT, no difference in stroke rate was identified (pooled OR 1.09 [0.60, 1.97], p=0.79, I2=0%) – Panel B. Forest Plots – Stroke incidence Conclusions Post-procedure TMVR stroke rate was similar to that of patients managed with OMT only. For the same outcome, results favored TMVR when compared with SMVR, which might be related to its lower incidence of post-procedure de novo atrial fibrillation. These findings may prove insightful to future recommendations regarding the conundrum of the best antithrombotic strategy, particularly for patients with atrial fibrillation.

Comparison of postoperative results between carotid endarterectomy and carotid artery stenting for patients with contralateral carotid artery occlusion: A meta-analysis

Vascular ◽  
2019 ◽  
Vol 27 (6) ◽  
pp. 595-603 ◽  
Author(s):  
Wen-Qiang Xin ◽  
Yan Zhao ◽  
Tie-Zhu Ma ◽  
Yi-Kuan Gao ◽  
Wei-Han Wang ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Carotid Artery ◽  
Carotid Endarterectomy ◽  
Carotid Artery Stenting ◽  
Meta Analysis ◽  
Carotid Occlusion ◽  
Cochrane Library ◽  
Post Procedure ◽  
Pubmed Database ◽  
Significant Difference

Objectives The purpose of this study was to conduct a meta-analysis to systematically compare the safety and efficacy of carotid endarterectomy and carotid artery stenting in contralateral carotid occlusion patients who needed reperfusion. Methods This study retrieved potential academic articles comparing results between carotid endarterectomy and carotid artery stenting for patients with contralateral carotid occlusion from the MEDLINE database, the PubMed database the EMBASE database, and the Cochrane Library from January 1990 to May 2018. The reference articles for the identified studies were carefully reviewed to ensure that all available documents were represented in the study. Results Four retrospective cohort study involving 6252 patients with contralateral carotid occlusion were included in our meta-analysis. During 30-day follow-up, there is significant difference in post-procedure mortality (odds ratio (OR) = 0.476, 95% confidence interval (CI) (0.306–0.740), P = 0.001); no significant differences are not found in post-procedure stroke (risk difference (RD) = 0.002, 95%CI (–0.007 to 0.011); P = 0.631), myocardial infarction (RD = 0.003, 95%CI (–0.002 to 0.008); P = 0.301), and transient cerebral ischemia (RD = 1.059, 95%CI (–0.188 to 5.964); P = 0.948). Conclusions Carotid endarterectomy was associated with a lower incidence of mortality compared to carotid artery stenting for patients with contralateral carotid occlusion. Regarding stroke, myocardial infarction, and transient ischemic attack, there was no significant difference between the two groups. More randomized controlled trials and prospective cohorts are necessary to help further clarify the ideal approach for these patients.

scholarly journals PERORAL (POEM) OR SURGICAL MYOTOMY FOR THE TREATMENT OF ACHALASIA: A SYSTEMATIC REVIEW AND META-ANALYSIS

2020 ◽  
Vol 57 (1) ◽  
pp. 79-86 ◽  
Author(s):  
Rafael Krieger MARTINS ◽  
Igor Braga RIBEIRO ◽  
Diogo Turiani Hourneaux DE MOURA ◽  
Kelly E HATHORN ◽  
Wanderley Marques BERNARDO ◽  
...  
Keyword(s):  
Systematic Review ◽  
Gastroesophageal Reflux ◽  
Adverse Events ◽  
Heller Myotomy ◽  
Operative Time ◽  
Meta Analysis ◽  
Length Of Hospital Stay ◽  
Laparoscopic Heller Myotomy ◽  
Eckardt Score ◽  
Post Procedure

ABSTRACT BACKGROUND: Achalasia is a neurodegenerative motility esophageal disorder characterized by failure of lower esophageal sphincter relaxation. The conventional treatment option for achalasia has been laparoscopic Heller myotomy (LHM). However, in 2010, Inoue et al. described peroral endoscopic myotomy (POEM), a minimally invasive procedure, as an alternative therapy. To date, some studies with small sample sizes have aimed to compare outcomes of LHM vs POEM. OBJECTIVE: Thus, the aim of this study is to perform a systematic review and meta-analysis to better evaluate the efficacy and safety of these two techniques. METHODS: Individualized search strategies were developed from inception through April 2019 in accordance with PRISMA guidelines. Variables analyzed included operative time, overall adverse events rate, post-procedure gastroesophageal reflux disease (GERD), hospitalization length, post-procedure pain score, and Eckardt Score reduction. RESULTS: Twelve cohort trials were selected, consisting of 893 patients (359 in POEM group and 534 in LHM.) No randomized clinical trials were available. There was no difference in operative time (MD= -10,26, 95% CI (-5,6 to 8,2), P<0.001) or Post-Operative Gastroesophageal Reflux (RD: -0.00, 95%CI: (-0.09, 0.09), I2: 0%). There was decreased length of hospital stay for POEM (MD: -0.6, 95% CI (-1.11, -0.09), P=0.02), and an increased mean reduction in Eckardt score in POEM patients (MD = -0.257, 95% CI: (-0.512 to -0.002), P=0.048), with similar rates of adverse events. CONCLUSION: POEM demonstrated similar results compared to laparoscopic Heller myotomy with regards to improvement of dysphagia, post-procedure reflux, and surgical time, with the benefit of shorter length of hospital stay. Therefore, POEM can be considered an option for patients with achalasia.

scholarly journals Endoscopic ultrasound-guided gallbladder drainage versus percutaneous cholecystostomy for high risk surgical patients with acute cholecystitis: a systematic review and meta-analysis

Endoscopy ◽  
2019 ◽  
Vol 51 (08) ◽  
pp. 722-732 ◽  
Author(s):  
Sally Wai-Yin Luk ◽  
Shayan Irani ◽  
Rajesh Krishnamoorthi ◽  
James Yun Wong Lau ◽  
Enders Kwok Wai Ng ◽  
...  
Keyword(s):  
Systematic Review ◽  
Adverse Events ◽  
Acute Cholecystitis ◽  
Clinical Success ◽  
Meta Analysis ◽  
Surgical Patients ◽  
Technical Success ◽  
Ultrasound Guided ◽  
Post Procedure ◽  
Hospital Stays

Abstract Background Recent evidence suggests that endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) is an effective and safe alternative to percutaneous drainage (PT-GBD). We conducted a systematic review and meta-analysis to compare these two procedures in high risk surgical patients with acute cholecystitis. Methods A comprehensive electronic literature search was conducted for all articles published up to October 2017 to identify comparative studies between EUS-GBD and PT-GBD. A meta-analysis was performed on outcomes including technical success, clinical success, post-procedure adverse events, length of hospital stay, unplanned hospital readmission, need for reintervention, recurrent cholecystitis, and disease- or treatment-related mortality for these two procedures. Results Five comparative studies (206 patients in the EUS-GBD group vs. 289 patients in the PT-GBD group), were included in the final analysis. There were no statistically significant differences in technical success (odds ratio [OR] 0.43, 95 % confidence interval [CI] 0.12 to 1.58; P  = 0.21; I 2 = 0 %) and clinical success (OR 1.07, 95 %CI 0.36 to 3.16; P  = 0.90; I 2 = 44 %) between the two procedures. EUS-GBD had fewer adverse events than PT-GBD (OR 0.43, 95 %CI 0.18 to 1.00; P  = 0.05; I 2 = 66 %). Moreover, patients undergoing EUS-GBD had shorter hospital stays, with pooled standard mean difference of – 2.53 (95 %CI – 4.28 to – 0.78; P = 0.005; I 2 = 98 %), and required significantly fewer reinterventions (OR 0.16, 95 %CI 0.04 to 0.042; P <  0.001; I 2 = 32 %) resulting in significantly fewer unplanned readmissions (OR 0.16, 95 %CI 0.05 to 0.53; P  = 0.003; I 2 = 79 %). Conclusions EUS-GBD was associated with lower rates of post-procedure adverse events, shorter hospital stays, and fewer reinterventions and readmissions compared with PT-GBD in patients with acute cholecystitis who were unfit for surgery.

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