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Cardiovascular Revascularization... Mar 2024Controversy surrounds the optimal therapy for submassive and massive pulmonary embolism (PE). We conducted a systematic review and meta-analysis to compare the outcomes... (Meta-Analysis)
Meta-Analysis
INTRODUCTION
Controversy surrounds the optimal therapy for submassive and massive pulmonary embolism (PE). We conducted a systematic review and meta-analysis to compare the outcomes of catheter-directed thrombolysis (CDT) versus surgical and catheter-based thrombectomy in patients with submassive and massive PE.
METHODS
We searched PubMed, EMBASE, Cochrane, and Google Scholar for studies comparing outcomes of CDT versus thrombectomy in submassive and massive PE. Studies were identified and data were extracted by two independent reviewers. A random effects model was used to calculate risk ratios (RRs) with 95 % confidence intervals (CIs). Outcomes included in-hospital mortality, procedural complications, hospital and intensive care unit (ICU) length of stay (LOS), 30-day readmissions, and right ventricle/left ventricle (RV/LV) ratio improvement.
RESULTS
Eight observational studies with 1403 patients were included, of whom 50.0 % received CDT. Compared to thrombectomy, CDT was associated with significantly lower in-hospital mortality (RR 0.62; 95 % CI 0.43-0.89; p = 0.01) and similar rates of major bleeding (p = 0.61), blood transfusion (p = 0.41), stroke (p = 0.41), and atrial fibrillation (p = 0.71). The hospital and ICU LOS, 30-day readmissions, and degree of RV/LV ratio improvement were similar between the two strategies (all p > 0.1). In subgroup analyses, in-hospital mortality was similar between CDT and catheter-based thrombectomy (p = 0.48) but lower with CDT compared with surgical thrombectomy (p = 0.01).
CONCLUSIONS
In patients with submassive and massive PE, CDT was associated with similar in-hospital mortality compared to catheter-based thrombectomy, but lower in-hospital mortality compared to surgical thrombectomy. Procedural complications, LOS, 30-day readmissions, and RV/LV ratio improvement were similar between CDT and any thrombectomy. Randomized controlled trials are indicated to confirm our findings.
Topics: Humans; Thrombolytic Therapy; Fibrinolytic Agents; Treatment Outcome; Pulmonary Embolism; Thrombectomy; Catheters; Retrospective Studies
PubMed: 37833203
DOI: 10.1016/j.carrev.2023.10.002 -
Cureus Sep 2023An increase in cardiovascular implantable electronic devices (CIEDs) and undoubtedly the complications brought on by these devices coincide with an increase in... (Review)
Review
An increase in cardiovascular implantable electronic devices (CIEDs) and undoubtedly the complications brought on by these devices coincide with an increase in cardiovascular disorders, particularly heart rhythm abnormalities. The safest procedure to extract these devices is transvenous lead extraction (TLE). Thus, this systematic review aimed to summarize the possibility of success rates and the common complications that could arise during the surgery. Full-text publications in PubMed, MEDLINE, PubMed Central (PMC), and ScienceDirect were used in this study, which was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Seventeen studies were reviewed for this systematic review after being screened by title, abstract, full-text availability, and quality appraisal assessment. Heart and vascular tears, along with tricuspid regurgitation (TR), are common adverse events. Pulmonary embolism, hemothorax, hemopericardium, and ghost appearance in echo are less common consequences. In addition, the longer the dwelling time of the leads, the greater the chance of infection due to an increase in lead adhesions and fibrous tissue that has made the procedure unsafe as time passes. However, we concluded that TLE is a successful method across all age groups with an excellent probability of clinical and procedural success in a majority of studies.
PubMed: 37829955
DOI: 10.7759/cureus.45048 -
AJNR. American Journal of Neuroradiology Nov 2023DWI-detected ischemic lesions are potential complications of endovascular procedures that are performed to treat intracranial aneurysms. We completed a systematic review... (Meta-Analysis)
Meta-Analysis
BACKGROUND AND PURPOSE
DWI-detected ischemic lesions are potential complications of endovascular procedures that are performed to treat intracranial aneurysms. We completed a systematic review and meta-analysis to identify the occurrence of DWI-detected ischemic lesions after endovascular treatment for intracranial aneurysms.
MATERIALS AND METHODS
A systematic literature search of PubMed, the Web of Science, EMBASE, and Scopus between January 2000 and June 2022 of post-endovascular procedures for intracranial aneurysm studies was conducted using the Nested Knowledge AutoLit software. The main outcome was DWI-detected ischemic lesions within 5 days of the procedures. Information regarding associated risk factors such as the type of procedure, patient demographics, and aneurysm characteristics was also collected.
RESULTS
Twenty-nine studies with 2686 patients were included. The overall incidence of DWI ischemic lesions was 47.0% (95% CI, 39.6%-55.8%). The highest rate of lesions was seen with flow diversion at 62.4% (95% CI, 48.4%-80.5%), followed by complex procedures at 49.3% (95% CI, 29.5%-82.1%), stent-assisted coiling at 47.5% (95% CI, 34.6%-65.3%), simple coiling at 47.1% (95% CI, 35.7%-62.3%), and balloon-assisted coiling at 37.0% (95% CI, 28.3%-48.4%). The differences among different techniques were not statistically significant; however, there was significant heterogeneity and a significant risk of publication bias among included studies.
CONCLUSIONS
Many patients who undergo endovascular procedures for intracranial aneurysms present with new postprocedural DWI-detected ischemic lesions, regardless of the endovascular procedure used. Future studies and meta-analyses are needed to investigate early and long-term outcomes of such small infarcts.
Topics: Humans; Intracranial Aneurysm; Diffusion Magnetic Resonance Imaging; Stents; Embolization, Therapeutic; Endovascular Procedures; Treatment Outcome; Retrospective Studies
PubMed: 37827721
DOI: 10.3174/ajnr.A8024 -
World Neurosurgery Dec 2023Wide-necked bifurcation aneurysms (WNBAs) are challenging intracranial aneurysms. Several device and treatment approaches have been proposed for the treatment of WNBAs.... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Wide-necked bifurcation aneurysms (WNBAs) are challenging intracranial aneurysms. Several device and treatment approaches have been proposed for the treatment of WNBAs. The endovascular clip system (eCLIPs) is a newly developed endovascular device with flow diverter and flow disruptor features. This study aims to investigate the safety and efficacy of the eCLIPs for treatment of patients with WNBAs.
METHODS
This is a systematic review and meta-analysis study conducted in accordance with the PRISMA (preferred reporting items for systematic reviews and meta-analyses) guidelines. The electronic databases of PubMed, Embase, Scopus, and Web of Science were systematically reviewed from inception to June 19, 2023. The rate of complete and near-complete occlusion, successful device implantation, and serious adverse events were pooled using STATA, version 17.
RESULTS
A total of 5 studies with 110 patients with WNBAs were systematically investigated. Our findings show that the immediate successful implantation rate of eCLIPs was 0.93 (95% confidence interval [CI], 0.88-0.97). Moreover, the immediate postoperative complete occlusion rate was 0.34 (95% CI, 0.10-0.58), and the immediate postoperative near-complete occlusion rate was 0.35 (95% CI, 0.24-0.45). Also, the near-complete occlusion rate at the latest follow-up was 0.3 (95% CI, 0.16-0.44). The serious adverse event rate was 0.14 (95% CI, 0.05-0.22). Stroke was also reported in 2 studies, with 1 study reporting 1 patient who experienced stroke within the first 24 hours and 1 study reporting no patients with stroke.
CONCLUSIONS
Our findings document that the eCLIPs is a safe and effective device for treating patients with WNBAs and associated with favorable outcomes.
Topics: Humans; Treatment Outcome; Intracranial Aneurysm; Embolization, Therapeutic; Surgical Instruments; Stroke; Endovascular Procedures; Retrospective Studies; Stents
PubMed: 37813336
DOI: 10.1016/j.wneu.2023.10.011 -
Acta Neurochirurgica Nov 2023In neurosurgical patients, the risk of developing venous thromboembolism (VTE) is high due to the relatively long duration of surgical interventions, usually long... (Review)
Review
BACKGROUND
In neurosurgical patients, the risk of developing venous thromboembolism (VTE) is high due to the relatively long duration of surgical interventions, usually long immobilization time after surgery, and possible neurological deficits which can negatively influence mobility. In neurosurgical clinical practice, there is lack of consensus on optimal prophylaxis against VTE, mechanical or pharmacological.
OBJECTIVE
To systematically review available literature on the incidence of VTE in neurosurgical interventions and to establish an optimum prevention strategy.
METHODS
A literature search was performed in PubMed, Embase, Web of Science, Cochrane Library, and EmCare, based on a sensitive search string combination. Studies were selected by predefined selection criteria, and risk of bias was assessed by Newcastle-Ottawa Quality Assessment Scale and Cochrane risk of bias.
RESULTS
Twenty-five studies were included, half of which had low risk of bias (21 case series, 3 comparative studies, 1 RCT). VTE was substantially higher if the evaluation was done by duplex ultrasound (DUS), or another systematic screening method, in comparison to clinical evaluation (clin). Without prophylaxis DVT, incidence varied from 4 (clin) to 10% (DUS), studies providing low molecular weight heparin (LMWH) reported an incidence of 2 (clin) to 31% (DUS), providing LMWH and compression stockings (CS) reported an incidence of 6.4% (clin) to 29.8% (DUS), and providing LMWH and intermittent pneumatic compression devices (IPC) reported an incidence of 3 (clin) to 22.3% (DUS). Due to a lack of data, VTE incidence could not meaningfully be compared between patients with intracranial and spine surgery. The reported incidence of pulmonary embolism (PE) was 0 to 7.9%.
CONCLUSION
Low molecular weight heparin, compression stockings, and intermittent pneumatic compression devices were all evaluated to give reduction in VTE, but data were too widely varying to establish an optimum prevention strategy. Systematic screening for DVT reveals much higher incidence percentages in comparison to screening solely on clinical grounds and is recommended in follow-up of neurosurgical procedures with an increased risk for DVT development in order to prevent occurrence of PE.
Topics: Humans; Heparin, Low-Molecular-Weight; Anticoagulants; Venous Thromboembolism; Postoperative Complications; Pulmonary Embolism
PubMed: 37796296
DOI: 10.1007/s00701-023-05792-3 -
Annals of Surgery Jan 2024To compare the rate of venous thromboembolism (VTE) in surgical inpatients with pharmacological thromboprophylaxis and additional graduated compression stockings (GCSs)... (Meta-Analysis)
Meta-Analysis
An Updated Systematic Review and Meta-analysis of the Impact of Graduated Compression Stockings in Addition to Pharmacological Thromboprophylaxis for Prevention of Venous Thromboembolism in Surgical Inpatients.
OBJECTIVE
To compare the rate of venous thromboembolism (VTE) in surgical inpatients with pharmacological thromboprophylaxis and additional graduated compression stockings (GCSs) versus pharmacological thromboprophylaxis alone.
BACKGROUND
Surgical inpatients have elevated VTE risk; recent studies cast doubt on whether GCS confers additional protection against VTE, compared with pharmacological thromboprophylaxis alone.
METHODS
The review followed "Preferred Reporting Items for Systematic Reviews and Meta-analyses" guidelines using a registered protocol (CRD42017062655). The MEDLINE and Embase databases were searched up to November 2022. Randomized trials reporting VTE rate after surgical procedures, utilizing pharmacological thromboprophylaxis, with or without GCS, were included. The rates of deep venous thrombosis (DVT), pulmonary embolism, and VTE-related mortality were pooled through fixed and random effects.
RESULTS
In a head-to-head meta-analysis, the risk of DVT for GCS and pharmacological thromboprophylaxis was 0.85 (95% CI: 0.54-1.36) versus for pharmacological thromboprophylaxis alone (2 studies, 70 events, 2653 participants). The risk of DVT in pooled trial arms for GCS and pharmacological thromboprophylaxis was 0.54 (95% CI: 0.23-1.25) versus pharmacological thromboprophylaxis alone (33 trial arms, 1228 events, 14,108 participants). The risk of pulmonary embolism for GCS and pharmacological prophylaxis versus pharmacological prophylaxis alone was 0.71 (95% CI: 0.0-30.0) (27 trial arms, 32 events, 11,472 participants). There were no between-group differences in VTE-related mortality (27 trial arms, 3 events, 12,982 participants).
CONCLUSIONS
Evidence from head-to-head meta-analysis and pooled trial arms demonstrates no additional benefit for GCS in preventing VTE and VTE-related mortality. GCS confer a risk of skin complications and an economic burden; current evidence does not support their use for surgical inpatients.
Topics: Humans; Venous Thromboembolism; Anticoagulants; Stockings, Compression; Postoperative Complications; Inpatients; Pulmonary Embolism
PubMed: 37753655
DOI: 10.1097/SLA.0000000000006096 -
European Urology Focus Sep 2023Surgical management of lower urinary tract symptoms (LUTS)/benign prostatic obstruction (BPO) aims at ablating prostate adenoma by resection, enucleation, or... (Review)
Review
CONTEXT
Surgical management of lower urinary tract symptoms (LUTS)/benign prostatic obstruction (BPO) aims at ablating prostate adenoma by resection, enucleation, or vaporisation. Apart from established ablation modes according to the European Association of Urology guidelines, various technologies have emerged as safe/effective alternatives but remain under investigation.
OBJECTIVE
To explore short-term benefits/harms of emerging technologies for surgical management of LUTS/BPO.
EVIDENCE ACQUISITION
A systematic literature search was conducted using MEDLINE, EMBASE, and CENTRAL via Ovid up to June 18, 2022. We included randomised controlled trials (RCTs) exploring aquablation, prostatic arterial embolisation (PAE), Rezum, prostatic urethral lift (PUL), and temporary implantable nitinol device (iTIND) versus sham/transurethral resection of the prostate (TURP).
EVIDENCE SYNTHESIS
We included ten RCTs (1108 men). Aquablation versus TURP: insignificant change in International Prostate Symptoms Score (IPSS; mean difference [MD] 0.0, 95% confidence interval [CI] -2.44 to 2.44), quality of life (QoL; MD 0.30, 95% CI -0.81 to 0.21), maximum urinary flow rate (Qmax; MD -0.30, 95% CI -3.71 to 3.11), retreatment (risk ratio [RR] 0.18, 95% CI 0.02-1.66), and urinary incontinence (UI; RR 0.71, 95% CI 0.26-1.95). PAE versus monopolar TURP (M-TURP): insignificant change in IPSS (MD 3.33, 95% CI -28.39 to 35.05), QoL (MD 0.12, 95% CI -0.30 to 0.54), International Index of Erectile Function (IIEF-5; MD 3.07, 95% CI -1.78 to 7.92), and UI (RR 0.15, 95% CI 0.01-2.86), and significant change in Qmax (MD -9.52, 95% CI -14.04 to -5.0), favouring M-TURP. PAE versus bipolar TURP: insignificant change in IPSS (MD -2.80, 95% CI -6.61 to 1.01), QoL (MD -0.69, 95% CI -1.46 to 0.08), Qmax (MD -3.51, 95% CI -8.08 to 1.06), UI (RR 0.14, 95% CI 0.01-2.51), and retreatment (RR 1.91, 95% CI 0.19-19.63). PUL versus TURP: insignificant change in QoL (MD 0.40, 95% CI -0.29 to 1.09), UI (RR 0.13, 95% CI 0.02-1.05), and retreatment (RR 0.48, 95% CI 0.12-1.86), and significant change in IPSS (MD 3.40, 95% CI 0.22-6.58), and IIEF-5 (MD 3.00, 95% CI 0.41-5.59) and Qmax (MD -9.60, 95% CI -13.44 to -5.76), favouring PUL and TURP, respectively. Rezum and iTIND have not been evaluated in RCTs against TURP to date.
CONCLUSIONS
Supporting evidence for clinical use of aquablation, PAE, PUL, Rezum, and iTIND is very limited. Benefits/harms should be investigated further in high-quality RCTs.
PATIENT SUMMARY
This review summarises the evidence for the clinical use of aquablation, prostatic arterial embolisation (PAE), prostatic urethral lift (PUL), Rezum, and temporary implantable nitinol device (iTIND) to manage lower urinary tract symptoms secondary to benign prostatic obstruction. The supporting evidence for the clinical usage of aquablation, PAE, PUL, Rezum, and iTIND is very limited. Benefits and harms should be investigated further in high-quality randomised controlled trials.
PubMed: 37741783
DOI: 10.1016/j.euf.2023.09.003 -
The American Journal of Cardiology Oct 2023There are limited and conflicting data on the initial management of intermediate-risk (or submassive) pulmonary embolism (PE). This study sought to compare the outcomes... (Meta-Analysis)
Meta-Analysis
Comparative Outcomes of Catheter-Directed Thrombolysis Plus Systemic Anticoagulation Versus Systemic Anticoagulation Alone in the Management of Intermediate-Risk Pulmonary Embolism in a Systematic Review and Meta-Analysis.
There are limited and conflicting data on the initial management of intermediate-risk (or submassive) pulmonary embolism (PE). This study sought to compare the outcomes of catheter-directed thrombolysis (CDT) in combination with systemic anticoagulation (SA) to SA alone. A systematic search was conducted in MEDLINE, EMBASE, PubMed, and the Cochrane databases from inception to March 1, 2023 for studies comparing the outcomes of CDT + SA versus SA alone in intermediate-risk PE. The outcomes were in-hospital, 30-day, 90-day, and 1-year mortality; bleeding; blood transfusion; right ventricular recovery; and length of stay. Random-effects models was used to calculate the pooled incidence and risk ratios (RRs) with 95% confidence intervals (CIs). A total of 15 (2 randomized and 13 observational) studies with 10,549 (2,310 CDT + SA and 8,239 SA alone) patients were included. Compared with SA, CDT + SA was associated with significantly lower in-hospital mortality (RR 0.41, 95% CI 0.30 to 0.56, p <0.001), 30-day mortality (RR 0.34, 95% CI 0.18 to 0.67, p = 0.002), 90-day mortality (RR 0.34, 95% CI 0.17 to 0.67, p = 0.002), and 1-year mortality (RR 0.58, 95% CI 0.34 to 0.97, p = 0.04). There were no significant differences between the 2 cohorts in the rates of major bleeding (RR 1.39, 95% CI 0.72 to 2.68, p = 0.56), minor bleeding (RR 1.83, 95% CI 0.97 to 3.46, p = 0.06), and blood transfusion (RR 0.34, 95% CI 0.10 to 1.15, p = 0.08). In conclusion, CDT + SA is associated with significantly lower short-term and long-term all-cause mortality, without any differences in major/minor bleeding, in patients with intermediate-risk PE.
Topics: Humans; Catheters; Databases, Factual; Pulmonary Embolism; Anticoagulants; Thrombolytic Therapy; Randomized Controlled Trials as Topic
PubMed: 37619491
DOI: 10.1016/j.amjcard.2023.07.170 -
Journal of Cerebrovascular and... Dec 2023To systematically review the reported outcomes and complications of different treatment options for choroid plexus arteriovenous malformations (AVMs), specifically...
To systematically review the reported outcomes and complications of different treatment options for choroid plexus arteriovenous malformations (AVMs), specifically focusing on surgical resection and endovascular embolization. A systematic literature review was performed using a PubMed query for studies published between January 1975 and July 2021. All studies describing the clinical presentation, management, and outcome of confirmed choroid plexus AVM cases were included. A total of 20 studies were included in the final analysis. Of these, 18 were singlepatient case reports, one article contained two patients, and a single study was a cohort of 24 patients. Patient age ranged from one day to 61 years, with a mean of 31.8±20.4 years. Most choroid plexus AVMs were located in the lateral ventricles (14 patients, 70.0%), while there were four (20.0%) located in the third ventricle, and two in the fourth ventricle (10.0%). Almost all patients were treated with surgical resection (18 patients, 90%). In 14 patients (77.8%), complete resection of the AVM was achieved. A residual AVM was reported in one case (5.6%). Most patients were reported to have improved from their presentation status over time (14 patients, 70.0%). Presence or absence of long-term sequelae (e.g., neurologic deficits) were reported for 14 patients (70%). Eleven of these patients (78.6%) were reported to have no neurological sequelae. While data on choroid plexus AVMs remains limited, the available evidence suggests gross total resection of lesions in this location can be safely achieved with subsequent reduction in preoperative symptoms.
PubMed: 37605793
DOI: 10.7461/jcen.2023.E2023.02.002 -
Anatolian Journal of Cardiology Sep 2023In this review, the current status of the worldwide experience on different catheter-directed treatment systems utilized as alternative reperfusion methods in acute...
In this review, the current status of the worldwide experience on different catheter-directed treatment systems utilized as alternative reperfusion methods in acute pulmonary-embolism was evaluated, and the risk stratification algorithms in which catheter-directed treatments may be implemented, source of evidence in this setting, adjudication of benefits and risks of available techniques, and innovative multidisciplinary frameworks for referral patterns and care delivery were discussed. Moreover, our perspectives on risk-based catheter-directed treatment utilization strategies in acute pulmonary embolism were summarized.
Topics: Humans; Thrombolytic Therapy; Pulmonary Embolism; Catheters; Endovascular Procedures; Acute Disease; Treatment Outcome
PubMed: 37599636
DOI: 10.14744/AnatolJCardiol.2023.3639