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Journal of Vascular and Interventional... Nov 2023To evaluate the safety of >8-F access closures using 8-F Angio-Seal. (Meta-Analysis)
Meta-Analysis Review
PURPOSE
To evaluate the safety of >8-F access closures using 8-F Angio-Seal.
MATERIALS AND METHODS
An electronic search was conducted following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines using Web of Science, Embase, Scopus, and PubMed databases from inception until January 17, 2022. Actionable and nonactionable bleeding events were defined in conjugation with the Bleeding Academic Research Consortium definition. Prevalence rates with corresponding 95% CIs were calculated using R software version 4.2.2. Eight articles, with 422 patients, were included in the analysis.
RESULTS
The overall groin adverse event rate was 5.92% (95% CI, 3.01-11.34). The most commonly reported adverse events were any bleeding (5.74%; 95% CI, 3.23-10.00) (nonactionable bleeding, 0.96% [95% CI, 0.10-8.30]; actionable bleeding, 2.30% [95% CI, 0.89-5.84]), pseudoaneurysm (1.18%; 95% CI, 0.49-2.81), and groin hematoma (1.28%; 95% CI, 0.23-6.79). The least commonly reported adverse events were device failure and vessel occlusion/stenosis, with rates 0.29% (95% CI, 0.01-7.41) and 0.45% (95% CI, 0.02-7.74), respectively. No studies recorded events regarding the following adverse events: mortality, infection, deep venous thrombosis, and retroperitoneal hematoma. Moreover, the results showed significant differences, based on the sheath size used, in actionable bleeding (P = .04) and the rate of need for surgical repair (P < .01).
CONCLUSIONS
Common femoral artery access of >8-F can be effectively closed with the Angio-Seal with comparable outcomes to those of <8 F; however, larger access approaching 14 F is associated with a significant increase in morbidity. Further safety is needed, especially for the larger access sizes.
Topics: Humans; Hemostatic Techniques; Off-Label Use; Punctures; Hemorrhage; Femoral Artery; Hematoma; Treatment Outcome
PubMed: 37468092
DOI: 10.1016/j.jvir.2023.05.039 -
Annals of Vascular Surgery Aug 2016Current blunt thoracic aortic injury (BTAI) guidelines recommend early repair of traumatic pseudoaneurysms (PSAs) due to risk for subsequent aortic rupture. Recent... (Review)
Review
BACKGROUND
Current blunt thoracic aortic injury (BTAI) guidelines recommend early repair of traumatic pseudoaneurysms (PSAs) due to risk for subsequent aortic rupture. Recent analyses indicate that early repair is required only in the setting of high-risk features, while delayed repair is safe and associated with lower morbidity and mortality in appropriately selected patients. To evaluate the appropriate indications for nonoperative management (NOM) of traumatic PSAs, we performed a systematic review of studies reporting outcomes for this management strategy. We hypothesized that NOM is safe in appropriately selected patients with traumatic aortic PSAs.
METHODS
English language single- and multi-institutional series reporting NOM of traumatic thoracic aortic PSAs were identified by systematic literature search and review. A descriptive analysis was performed of NOM, with stratification by lesion size and patient follow-up. The primary outcomes were late aortic intervention, aortic-related death, and all-cause mortality.
RESULTS
Eighteen studies, which included 937 patients with traumatic PSAs, were analyzed. One hundred ninety-one patients were managed nonoperatively. The primary indication for NOM was prohibitive risk for aortic repair due to severe comorbidities or concurrent injuries. Where reported, PSAs with <50% circumferential involvement accounted for 88% of lesions selected for NOM. Late interventions were required in 4% of patients. Inpatient aortic-related mortality was 2%, and all-cause inpatient mortality was 32%. Although survival at up to 4-7 years was reported, postdischarge follow-up after PSA NOM was limited to <1 year in most studies.
CONCLUSIONS
NOM of traumatic aortic PSAs is a common practice in BTAI series reporting lesion-specific management, and is associated with low rates of treatment failure. These findings suggest that routine early repair may not be required for traumatic PSAs, particularly for lesions limited to <50% of the aortic circumference. Definitive repair can be delayed until patient stability and repair timing can be guided by assessment of lesion stability on follow-up imaging.
Topics: Aneurysm, False; Aorta, Thoracic; Aortic Aneurysm; Aortography; Comorbidity; Computed Tomography Angiography; Humans; Risk Factors; Time Factors; Treatment Outcome; Vascular System Injuries; Wounds, Nonpenetrating
PubMed: 27263820
DOI: 10.1016/j.avsg.2016.02.021 -
Journal of Vascular and Interventional... Apr 2023To estimate the rates of technical success and adverse events of vascular closure devices (VCDs) in the brachial artery and compare the rates of adverse events with... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
To estimate the rates of technical success and adverse events of vascular closure devices (VCDs) in the brachial artery and compare the rates of adverse events with manual compression.
MATERIALS AND METHODS
MEDLINE and Embase were searched for observational studies examining VCDs in the brachial artery. Meta-analyses were performed using random effects for the following outcomes: (a) technical success, (b) hematoma at the access site, (c) pseudoaneurysm, (d) local neurological adverse events, and (e) total number of adverse events. A pairwise meta-analysis compared VCD with manual compression for the outcomes of hematoma and the total number of adverse events.
RESULTS
Of 1,761 eligible records, 16 studies including 510 access sites were included. Primary procedures performed were peripheral arterial disease interventions, percutaneous coronary intervention, and endovascular thrombectomy for ischemic stroke. The technical success rate was 93% (95% CI, 87%-96%; I = 47%). Data on the following adverse events were obtained via meta-analysis: (a) hematoma, 9% (5%-15%; I = 54%); (b) stenosis or occlusion at access site, 3% (1%-14%; I = 51%); (c) infection, 0% (0%-5%; I = 0%); (d) pseudoaneurysm, 4% (1%-13%; I = 61%); (e) local neurological adverse events, 5% (2%-13%; I = 54%); and (f) total number of adverse events, 15% (10%-22%; I = 51%). Angio-Seal success rate was 96% (93%-98%; I = 0%), whereas the ExoSeal success rate was 93% (69%-99%; I = 61%). When comparing VCD and manual compression, there was no difference in hematoma formation (relative risk, 0.75; 95% CI, 0.35-1.63; I = 0%; P = .47) or the total number of adverse events (relative risk, 0.75; 95% CI, 0.35-1.58; I = 76%; P = .45).
CONCLUSIONS
Despite being off-label, studies suggest that VCDs in the brachial artery have a high technical success rate. There was no significant difference in adverse events between VCDs and manual compression in the brachial artery.
Topics: Humans; Vascular Closure Devices; Brachial Artery; Aneurysm, False; Femoral Artery; Hematoma; Treatment Outcome; Hemostatic Techniques
PubMed: 36526077
DOI: 10.1016/j.jvir.2022.12.022 -
Annals of Cardiothoracic Surgery May 2022Improvements in revascularisation, including pharmacological, catheter-based and surgical, have resulted in improved outcomes for patients with acute myocardial...
Systematic review and meta-analysis of the mechanical complications of ischemic heart disease: papillary muscle rupture, left ventricle rupture and post-infarct ventricular septal defect.
BACKGROUND
Improvements in revascularisation, including pharmacological, catheter-based and surgical, have resulted in improved outcomes for patients with acute myocardial infarction (AMI), leading to decreased frequency of mechanical complications. Improvements in both techniques and technology have permitted select patients to be managed with a purely percutaneous, transcatheter strategy. Through systematic review, this study aims to synthesise the collective experience of percutaneous treatment of the mechanical complications of ischaemic heart disease.
METHODS
The search strategy queried the electronic databases PubMed, Embase and the Cochrane Central Register of Controlled Trials, from 1 January 2000 to 31 December 2020. Studies highlighting the outcomes of patients receiving percutaneous treatment of post-myocardial infarction papillary muscle rupture (PMR), ventricular septal defect (VSD), left ventricular free wall rupture (FWR) and pseudoaneurysm (PA) were included. A qualitative review of studies was conducted for PMR, FWR and PA. A quantitative analysis was conducted for VSD.
RESULTS
Fifteen studies were included in the qualitative synthesis of the percutaneous management of PMR, 4 were included in the qualitative analysis of the percutaneous management of left ventricular FWR, 7 studies defined the outcomes of the percutaneous management of PA and 25 were included in the quantitative meta-analysis of the primary percutaneous management of post-MI VSD. For VSD, there were 43 failed procedures in 314 patients. The proportion of failed procedures was 15.9% and there were 174 deaths in 428 patients. 37.5% of patients experienced early mortality.
CONCLUSIONS
Although surgical techniques remain the gold standard, we have shown that percutaneous management may be a viable option in certain cases.
PubMed: 35733707
DOI: 10.21037/acs-2022-ami-24 -
Journal of Vascular Surgery May 2020Upper extremity access (UEA) is an important component of complex fenestrated and branched endovascular aneurysm repair (F/BEVAR). Open and percutaneous UEA approaches...
OBJECTIVE
Upper extremity access (UEA) is an important component of complex fenestrated and branched endovascular aneurysm repair (F/BEVAR). Open and percutaneous UEA approaches have been reported during these procedures. The aim of this review was to assess the outcomes of UEA done to facilitate F/BEVAR.
METHODS
A systematic review of studies focusing on upper extremity arterial access during F/BEVAR was performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guideline. Three databases including PubMed MEDLINE, Embase, and Cochrane Library were queried. Outcomes of interest included UEA-related and other unrelated early and late morbidity and mortality, such as arterial occlusion, neurologic deficit, bleeding complications, and stroke, in patients undergoing UEA during F/BEVAR.
RESULTS
Five full-text manuscripts and one abstract met criteria to be included, accounting for a total of 495 patients. The median age of patients who underwent UEA during F/BEVAR was 73.4 years. Predominantly male patients (371 [74.9%]) were treated. Indications for F/BEVAR were thoracoabdominal aortic aneurysms in 325 (65.6%), pararenal aneurysms in 96 (19.4%), juxtarenal aneurysms in 44 (8.9%), and suprarenal aortic aneurysms in 30 (6.1%). Axillary conduits were created in 29 (5.8%) patients. A total of 41 (8.2%) UEA-related complications were reported. Of those 41 complications, 17 (41.5%) were access bleeding, 10 (24.4%) were ischemic strokes, 7 (17.1%) were arterial occlusions, 4 (9.7%) were upper extremity neurologic deficits, 2 (4.9%) were arterial stenoses, and 1 (2.4%) was pseudoaneurysm. UEA-related complications were reported in 15 of 56 (26.8%) patients undergoing percutaneous UEA and 26 of 439 (5.9%) undergoing open UEA (P < .001).
CONCLUSIONS
The overall complication rate associated with UEA during F/BEVAR is low, with 2% stroke rate reported. The percutaneous approach showed a higher UEA-related complication rate compared with open UEA. More studies on percutaneous UEA and randomized studies comparing open vs percutaneous UEA during F/BEVAR are warranted to determine the safest and most efficient UEA approach strategy during complex aortic procedures.
Topics: Aortic Aneurysm; Endovascular Procedures; Humans; Postoperative Complications; Upper Extremity
PubMed: 31740188
DOI: 10.1016/j.jvs.2019.09.028 -
Chinese Journal of Traumatology =... Sep 2022Liver is the most frequently injured organ in abdominal trauma. Today non-operative management (NOM) is considered as the standard of care in hemodynamically stable... (Review)
Review
PURPOSE
Liver is the most frequently injured organ in abdominal trauma. Today non-operative management (NOM) is considered as the standard of care in hemodynamically stable patients, with or without the adjunct of angioembolisation (AE). This systematic review assesses the incidence of complications in patients who sustained liver injuries and were treated with simple clinical observation. Given the differences in indications of treatment and severity of liver trauma and acknowledging the limitations of this study, an analysis of the results has been done in reference to the complications in patients who were treated with AE.
METHODS
A systematic literature review searched "liver trauma", "hepatic trauma", "conservative management", "non operative management" on MEDLINE (via PubMed), Cochrane Central Register of Controlled Trials databases, EMBASE, and Google Scholar, to identify studies published on the conservative management of traumatic liver injuries between January 1990 and June 2020. Patients with traumatic liver injuries (blunt and penetrating) treated by NOM, described at least one outcome of interests and provided morbidity outcomes from NOM were included in this study. Studies reported the outcome of NOM without separating liver from other solid organs; studies reported NOM complications together with those post-intervention; case reports; studies including less than 5 cases; studies not written in English; and studies including patients who had NOM with AE as primary management were excluded. Efficacy of NOM and overall morbidity and mortality were assessed, the specific causes of morbidity were investigated, and the American Association for the Surgery of Trauma classification was used in all the studies analysed. Statistical significance has been calculated using the Chi-square test.
RESULTS
A total of 19 studies qualified for inclusion criteria were in this review. The NOM success rate ranged from 85% to 99%. The most commonly reported complications were hepatic collection (3.1%), followed by bile leak (1.5%), with variability between the studies. Other complications included hepatic haematoma, bleeding, fistula, pseudoaneurysm, compartment syndrome, peritonitis, and gallbladder ischemia, all with an incidence below 1%.
CONCLUSION
NOM with simple clinical observation showed an overall low incidence of complications, but higher for bile leak and collections. In patients with grade III and above injuries, the incidence of bile leak, collections and compartment syndrome did not show a statistically significant difference with the AE group. However, the latter result is limited by the small number of studies available and it requires further investigations.
Topics: Abdominal Injuries; Compartment Syndromes; Humans; Injury Severity Score; Liver; Retrospective Studies; Wounds, Nonpenetrating
PubMed: 35487854
DOI: 10.1016/j.cjtee.2022.04.004 -
Heliyon Nov 2022Intracranial aneurysms presenting as third ventricular and adjoining part masses are rare and are always associated with obstructive hydrocephalus. It is vital to...
OBJECTIVE
Intracranial aneurysms presenting as third ventricular and adjoining part masses are rare and are always associated with obstructive hydrocephalus. It is vital to provide precise diagnostics and apt treatment for such patients since endovascular or microsurgical operations remain challenging. This study aimed to discuss differential diagnosis tactics based on the cases we followed and the current literature on intracranial aneurysms mimicking third ventricular masses.
METHODS
We followed a case series of intracranial aneurysms presenting as third ventricular masses. Literature reports related to aneurysms adjoining the third ventricle since 1979 were systematically reviewed and summarized.
RESULTS
Twenty-seven cases of this disease were collected. A total of 92.6% of cases developed hydrocephalus. Six cases were reported as third ventricular tumors in primary radiologic reports, and misdiagnosis hindered subsequent clinical decisions. We found a significant correlation between thrombosis and misdiagnosis, as well as between misdiagnosis and craniotomy rate. There are also false negative angiography reports for aneurysms from our cases and literature review. Strategies for the diagnosis and treatment of these aneurysms have changed over time. The uniqueness of our cases sheds light on the use of CT angiography, which has proven to be an appropriate test for diagnosis and reexamination but was not widely applied in previous reports. VW-MRI may be useful to assess rupture risk. Distinct treatment strategies show no significant difference in prognosis.
CONCLUSIONS
Thrombosed aneurysms should be considered as a differential diagnosis in patients with third ventricular masses. Application of CTA and VW-MRI can be beneficial. Aneurysm coil occlusion might be a favorable treatment for cases with mass effects. Further studies should be conducted to confirm our observations.
PubMed: 36458318
DOI: 10.1016/j.heliyon.2022.e11506 -
Journal of Neurointerventional Surgery Mar 2023Subarachnoid hemorrhage from cerebral aneurysm rupture is a major cause of morbidity and mortality. Early aneurysm identification, aided by automated systems, may... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Subarachnoid hemorrhage from cerebral aneurysm rupture is a major cause of morbidity and mortality. Early aneurysm identification, aided by automated systems, may improve patient outcomes. Therefore, a systematic review and meta-analysis of the diagnostic accuracy of artificial intelligence (AI) algorithms in detecting cerebral aneurysms using CT, MRI or DSA was performed.
METHODS
MEDLINE, Embase, Cochrane Library and Web of Science were searched until August 2021. Eligibility criteria included studies using fully automated algorithms to detect cerebral aneurysms using MRI, CT or DSA. Following Preferred Reporting Items for Systematic Reviews and Meta-Analysis: Diagnostic Test Accuracy (PRISMA-DTA), articles were assessed using Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2). Meta-analysis included a bivariate random-effect model to determine pooled sensitivity, specificity, and area under the receiver operator characteristic curve (ROC-AUC).
PROSPERO
CRD42021278454.
RESULTS
43 studies were included, and 41/43 (95%) were retrospective. 34/43 (79%) used AI as a standalone tool, while 9/43 (21%) used AI assisting a reader. 23/43 (53%) used deep learning. Most studies had high bias risk and applicability concerns, limiting conclusions. Six studies in the standalone AI meta-analysis gave (pooled) 91.2% (95% CI 82.2% to 95.8%) sensitivity; 16.5% (95% CI 9.4% to 27.1%) false-positive rate (1-specificity); 0.936 ROC-AUC. Five reader-assistive AI studies gave (pooled) 90.3% (95% CI 88.0% - 92.2%) sensitivity; 7.9% (95% CI 3.5% to 16.8%) false-positive rate; 0.910 ROC-AUC.
CONCLUSION
AI has the potential to support clinicians in detecting cerebral aneurysms. Interpretation is limited due to high risk of bias and poor generalizability. Multicenter, prospective studies are required to assess AI in clinical practice.
Topics: Humans; Artificial Intelligence; Intracranial Aneurysm; Sensitivity and Specificity; Retrospective Studies; Algorithms; Multicenter Studies as Topic
PubMed: 36375834
DOI: 10.1136/jnis-2022-019456 -
Annals of Translational Medicine Jul 2021Cervical artery dissection (CeAD) with an intramural haematoma can lead to stroke risk, especially in young patients. We performed comprehensive searches of the Cochrane... (Review)
Review
Systematic review of the effectiveness of carotid surgery and endovascular carotid stenting versus best medical treatment in managing symptomatic acute carotid artery dissection.
Cervical artery dissection (CeAD) with an intramural haematoma can lead to stroke risk, especially in young patients. We performed comprehensive searches of the Cochrane Stroke Group Trials Register, the CENTRAL, MEDLINE and EMBASE to review the effectiveness of surgical and endovascular interventions versus best medical treatment alone for symptomatic CeAD. Furthermore, we aim to elaborate on the phenotypic individual disease manifestations of spontaneous Cervical Artery Dissection (sCAD) and how they translate into stroke and risk of dissection recurrence. Primary outcomes were ipsilateral stroke and disability. Secondary outcomes were death, any stroke, or transient ischaemic attack, residual stenosis >50%, recurrence of CeAD, expanding pseudo-aneurysm or major bleeding. Our search yielded no randomised controlled trials and/or controlled clinical trials (CCTs) comparing either carotid surgery or endovascular therapy with optimal medical management; thus there was no evidence to support the use of any specific method for management of extracranial CeAD in patients who fail antithrombotic therapy. However, despite the absence of controlled studies to compare surgery or endovascular therapy in patients who fail antithrombotic therapy, carotid surgery in young patients can be justified as a personalized precision approach given the high morbidity and mortality in this age group.
PubMed: 34430653
DOI: 10.21037/atm-20-7279 -
Malaysian Orthopaedic Journal Mar 2023Total knee arthroplasty (TKA) is a common operation and is becoming more common due to population aging and increasing BMI. TKA provides excellent improvement in quality...
INTRODUCTION
Total knee arthroplasty (TKA) is a common operation and is becoming more common due to population aging and increasing BMI. TKA provides excellent improvement in quality of life but carries risk of arterial complications in the perioperative period. This systematic review aims to provide a greater understanding of the incidence of such complications, and time taken to diagnose arterial injury.
MATERIALS AND METHODS
PubMed, Medline, Ovid SP and EMBASE databases were searched with the following MeSH keywords: 'complication', 'vascular injury', 'ischaemia', 'spasm', 'thrombosis', 'pseudoaneurysm', 'transection', 'pulse', 'ABPI OR ABI', 'Doppler', 'amputation'. All arterial vascular events in the perioperative state of the total knee replacement were included. Records were independently screened by two reviewers, and data was extracted according to a pre-determined proforma. Overall incidence and time to diagnosis was calculated for complications. Systematic review registration PROSPERO: CRD42018086643. No funding was received.
RESULTS
Twelve studies were selected for inclusion. A total of 3325 cases of arterial complications were recorded across all studies, and were divided into three categories, pseudoaneurysms (0.06%); ischaemia and thrombosis (0.17%); haemorrhage and arterial transections (0.07%). Time taken to reach the diagnosis for each complication was longest in the ischaemia and thrombosis group (6.8 days), followed by pseudoaneurysm (3.5 days) and haemorrhage and transections (3.0 days).
CONCLUSION
TKA post-operative vascular complications are rare, but when they do occur they lead to limb and life threatening complications. This should be discussed with patients during the consent process. Current times to diagnosis represent missed opportunities to recognise arterial injury and facilitate rapid treatment of the complication. A very low threshold for seeking specialist input should be adopted, and any concern for vascular injury, such as unexplained perioperative bleeding, absent lower limb pulses in the post-operative period or unexplained severe pain should warrant immediate review by a vascular surgeon, and in centres where this is not possible, immediate blue-light transfer to the closest vascular centre.
PubMed: 37064631
DOI: 10.5704/MOJ.2303.010