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BMC Pediatrics Oct 2015Adiposity in childhood is associated with later cardiovascular disease (CVD), but it is unclear whether this relationship is independent of other risk factors... (Review)
Review
BACKGROUND
Adiposity in childhood is associated with later cardiovascular disease (CVD), but it is unclear whether this relationship is independent of other risk factors experienced in later life, such as smoking and hypertension. Carotid-intima media thickness (cIMT) is a measure of subclinical atherosclerosis that may be used to assess CVD risk in young people. The aim of this study was to examine the relationship between adiposity and cIMT in children and adolescents.
METHODS
We searched Medline, Embase, Global Health, and CINAHL Plus electronic databases (1980-2014). Population-based observational studies that reported a measure of association between objectively-measured adiposity and cIMT in childhood were included in this review.
RESULTS
Twenty-two cross-sectional studies were included (n = 7,366 children and adolescents). Thirteen of nineteen studies conducted in adolescent populations (mean age ≥ 12 years, n = 5,986) reported positive associations between cIMT and adiposity measures (correlation coefficients 0.13 to 0.59). Three studies of pre-adolescent populations (n = 1,380) reported mixed evidence, two studies finding no evidence of a correlation, and one an inverse relationship between skinfolds and cIMT. Included studies did not report an adiposity threshold for subclinical atherosclerosis.
CONCLUSIONS
Based on studies conducted mostly in Western Europe and the US, adiposity does not appear to be associated with cIMT in pre-adolescents, but may be associated in adolescents. If further studies confirm these findings, a focus on cardiovascular disease prevention efforts in pre-adolescence, before arterial changes have emerged, may be justified.
Topics: Adiposity; Adolescent; Atherosclerosis; Body Mass Index; Carotid Intima-Media Thickness; Global Health; Humans; Morbidity; Risk Factors
PubMed: 26475608
DOI: 10.1186/s12887-015-0478-5 -
Journal of Vascular Surgery May 2022Chronic limb-threatening ischemia (CLTI) causes significant morbidity with profound negative effects on health-related quality of life. As the prevalence of peripheral... (Review)
Review
Chronic limb-threatening ischemia (CLTI) causes significant morbidity with profound negative effects on health-related quality of life. As the prevalence of peripheral artery disease and diabetes continue to rise in our aging population, the public health impact of CLTI has escalated. Patient-reported outcome measures (PROMs) have become common and important measures for clinical evaluation in both clinical care and research. PROMs are important for the measurement of clinical effectiveness and cost effectiveness and for shared decision-making on treatment options. However, the PROMs used to describe the experience of patients with CLTI are heterogeneous, incomplete, and lack specific applicability to the underlying disease processes and diverse populations. For example, certain PROMs exist for patients with extremity wounds, and other PROMs exist for patients with pain, and still others exist for patients with vascular disease. Despite this multiplicity of tools, no single PROM encompasses all of the components necessary to describe the experiences of patients with CLTI. This significant unmet need is evident from both published reports and contemporary large-scale clinical trials in the field. In this systematic review, we review the current use of PROMs for patients with CLTI in clinical practice and in research trials and highlight the gaps that need to be addressed to develop a unifying PROM instrument for CLTI.
Topics: Aged; Amputation, Surgical; Chronic Disease; Chronic Limb-Threatening Ischemia; Humans; Ischemia; Limb Salvage; Patient Reported Outcome Measures; Peripheral Arterial Disease; Quality of Life; Retrospective Studies; Risk Factors; Treatment Outcome
PubMed: 35085747
DOI: 10.1016/j.jvs.2021.11.057 -
Acta Medica Iranica 2015Helicobacter pylori (H. pylori) is a spiral-shaped gram negative bacterium that naturally colonizes the human gastric epithelium. In recent years, large evidence has... (Review)
Review
Helicobacter pylori (H. pylori) is a spiral-shaped gram negative bacterium that naturally colonizes the human gastric epithelium. In recent years, large evidence has come to the literature strongly proposing causal link between H. pylori and extra gastric disorders. Cardiovascular system is one of the extra gastric organs that can be affected by H. pylori infection. The first evidence suggestive of such an association comes from seroepidemiological evaluations, but histopathological and eradication studies have strongly confirmed existence of a causal association between H. pylori infection and cardiovascular events.
Topics: Atherosclerosis; Helicobacter Infections; Helicobacter pylori; Humans
PubMed: 25725176
DOI: No ID Found -
European Journal of Vascular and... Mar 2022Intravascular lithotripsy (IVL) is a novel technique for plaque modification during endovascular revascularisation for peripheral artery disease (PAD) with severe... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Intravascular lithotripsy (IVL) is a novel technique for plaque modification during endovascular revascularisation for peripheral artery disease (PAD) with severe calcification. The aim of this paper was to perform a systematic review and meta-analysis of contemporary data to elucidate the efficacy and safety of IVL in lower extremity PAD.
DATA SOURCES
A systematic literature search with pre-defined search terms was performed using PubMed, Web of Sciences, OvidSP, and EMBASE.
REVIEW METHODS
A meta-analysis was performed in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement. Patient characteristics, lesion calcification, pre-IVL and post-IVL diameter stenosis, complications, and stent rates were evaluated.
RESULTS
Nine studies were included, encompassing a total of 681 patients (769 lesions) with IVL performed for PAD, of which 75.53% (95% confidence interval [CI] 66.08% - 83.03%) of the lesions were reported to have severe calcification. Comparison between pre-IVL and post-IVL diameter stenosis demonstrated a diameter stenosis reduction of 59.3% (95% CI 53.30% - 65.31%). Vascular complications were rare, with flow limiting or type D/E/F dissection occurring in only 1.25% (95% CI 0.60% - 2.61%) of cases. The overall pooled event rate for stent placement was 15.89% (95% CI 5.22% - 39.34%).
CONCLUSION
This meta-analysis supports IVL as an effective and safe approach for calcified plaque modification in lower extremity PAD, achieving a diameter stenosis reduction of 59.3% (95% CI 53.30% - 65.31%) with minimal vascular complications. Routine use of this device is not recommended; further high quality evidence is required to elucidate the efficacy of IVL with respect to different clinical characteristics such as lesion location and length, and in comparison with other treatment modalities such as atherectomy.
Topics: Humans; Lithotripsy; Lower Extremity; Peripheral Arterial Disease; Treatment Outcome; Vascular Calcification
PubMed: 34887206
DOI: 10.1016/j.ejvs.2021.10.035 -
Journal of Vascular Surgery Apr 2016Clinical practice guidelines (CPGs) provide recommendations to assist health professionals and patients in the process of making decisions for specific clinical... (Review)
Review
BACKGROUND
Clinical practice guidelines (CPGs) provide recommendations to assist health professionals and patients in the process of making decisions for specific clinical conditions to improve the quality of the patient care. However, there are concerns about the quality of some CPGs. The aim of this study was to review the quality of CPGs in pharmacologic management of peripheral artery disease (PAD).
METHODS
A systematic review of CPGs for the pharmacologic treatment of PAD was performed. CPGs published between 2003 and January 2015 in English, Spanish, or French were retrieved using PubMed, Cochrane, and TRIP databases; guideline developer organization Web sites, and European and American scientific societies related to PAD Web sites. One reviewer performed the search and guideline selection, which was validated by a second reviewer. Three appraisers independently assessed the quality of CPGs using the Appraisal of Guidelines, REsearch and Evaluation II (AGREE II) instrument.
RESULTS
A total of seven CPGs, published between 2006 and 2012, were included. All except one were written in English. Average AGREE II guidelines scores varied from 45% to 72%. There was considerable variation in the quality of the CPGs across the AGREE II domain scores (ranging from 4% to 85%). The highest scored domains were 'clarity of presentation' and 'editorial independence' and the lowest scored domain was 'applicability.' The reviewers consider that six CPGs could be recommended with modifications for use and one without modification.
CONCLUSIONS
There is great variability in the quality of the CPGs on pharmacologic treatment in PAD. All of the assessed guidelines could be recommended; however, there is considerable scope to improve their quality by highlighting aspects of applicability, the involvement of the stakeholder, as well as the rigor of development.
Topics: Cardiovascular Agents; Guideline Adherence; Humans; Peripheral Arterial Disease; Practice Guidelines as Topic; Practice Patterns, Physicians'; Quality Improvement; Quality Indicators, Health Care; Treatment Outcome
PubMed: 27016858
DOI: 10.1016/j.jvs.2015.12.040 -
Current Problems in Cardiology Oct 2022Coronary artery disease (CAD) is a risk factor for cognitive decline. The aim of this study was to systematically review recent literature on whether coronary artery... (Review)
Review
Coronary artery disease (CAD) is a risk factor for cognitive decline. The aim of this study was to systematically review recent literature on whether coronary artery revascularizations are associated to cognitive decline and dementia. Pubmed, Scopus, and CINAHL (EBSCO) were searched systematically from January 2009 to September 2020. Studies were conducted on persons with CAD undergoing coronary artery bypass grafting (CABG) or percutaneous coronary intervention (PCI) procedure compared to other coronary artery disease treatments, and the outcome was cognitive decline or dementia. Altogether four of the 680 reviewed articles met inclusion criteria. Results were inconsistent, and the outcome measurements heterogeneous between studies. Our findings indicate an evidence gap in the current understanding of long-term outcomes following coronary artery revascularization. However, evidence of long-term effects on cognition would complement our understanding of their benefits. There is a need for more studies on long-term cognitive outcomes after coronary artery revascularizations.
Topics: Cognitive Dysfunction; Coronary Artery Disease; Dementia; Humans; Percutaneous Coronary Intervention; Treatment Outcome
PubMed: 34363848
DOI: 10.1016/j.cpcardiol.2021.100960 -
European Journal of Vascular and... Dec 2022To assess the comparative effectiveness and temporal changes in quality of life (QoL) outcomes after revascularisation, major lower extremity amputation (MLEA), and... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To assess the comparative effectiveness and temporal changes in quality of life (QoL) outcomes after revascularisation, major lower extremity amputation (MLEA), and conservative management (CM) in chronic limb threatening ischaemia (CLTI).
DATA SOURCES
MEDLINE, Embase, PsycINFO, CINAHL, and Web of Science.
REVIEW METHODS
A systematic review and meta-analysis were performed on QoL measured by any QoL instrument in adult patients with CLTI after open surgery (OS), endovascular intervention (EVI), MLEA, or CM. Randomised controlled trials and prospective observational studies published in any language between 1 January 1990 and 21 May 2021 were included. There was a pre-specified measurement time point of six months. Random effects meta-analysis was conducted on total scores for each QoL instrument. Certainty of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluations approach (PROSPERO registration: CRD42021253953).
RESULTS
Fifty-five studies with 8 909 patients were included. There was significant heterogeneity in the methods used to measure QoL, and the study characteristics. In particular, 14 different QoL instruments were used with various combinations of disease specific and generic instruments within each study. A narrative summary is therefore presented. Comparative effectiveness data showed there was reasonable certainty that QoL was similar between OS and EVI at six months. Temporal outcomes suggested small to moderate improvements in QOL six months after OS and EVI compared with baseline. Limited data indicated that QoL can be maintained or slightly improved after MLEA or CM. Treatment effects were overestimated owing to small study effects, selective non-reporting, attrition, and survivorship bias.
CONCLUSION
QoL after OS and EVI appears to be similar. Revascularisation may provide modest QoL benefits, while MLEA or CM can maintain QoL. However, certainty of evidence is generally low or very low, and interpretation is hampered by significant heterogeneity. There is a need for a CLTI specific QoL instrument and methodological standardisation in QoL studies.
Topics: Humans; Quality of Life; Chronic Limb-Threatening Ischemia; Amputation, Surgical; Vascular Surgical Procedures; Conservative Treatment; Observational Studies as Topic
PubMed: 35952907
DOI: 10.1016/j.ejvs.2022.07.051 -
South African Family Practice :... Aug 2023In 2019, the World Health Organization (WHO) declared coronary artery disease (CAD) as the leading cause of death globally for the last 20 years. Early screening and... (Review)
Review
BACKGROUND
In 2019, the World Health Organization (WHO) declared coronary artery disease (CAD) as the leading cause of death globally for the last 20 years. Early screening and detection (primary prevention) and intervention (secondary prevention) are necessary to curb CAD and major adverse cardiovascular event (MACE) prevalence. A scoping review to assess the current literature on using cardiac scoring systems to predict CAD and MACE was performed.
METHODS
The research question 'What is the literature on using cardiac scoring systems to predict CAD and MACE?' was addressed. The updated Arksey and O'Malley and the Preferred Reporting Items for Systematic reviews and Meta-Analyses Extension for Scoping Reviews methodologies were used. The search terms 'coronary artery disease' and 'cardiac scoring systems' and 'major adverse cardiovascular events' were used in the Boolean search on PubMed, ScienceDirect, MedLine and Cochrane Library.
RESULTS
The final list consisted of 19 published English results after the year 2000. There were six results without participants (four clinical guidelines, one review article and one ongoing clinical trial). Scoring systems were cardiovascular risk estimation systems focusing on the primary prevention of CAD; MACE was discussed but not scored. There were 13 robust results published from completed multinational clinical trials with participants. These results focused on a scoring system for the secondary prevention of CAD and MACE.
CONCLUSION
Scoring systems remain an objective method for primary and secondary prevention of CAD and MACE.Contribution: Scoring systems may be helpful with clinical uncertainty or to standardise patient results for comparison in research.
Topics: Humans; Coronary Artery Disease; Clinical Decision-Making; Uncertainty; Heart; Cardiovascular System
PubMed: 37782230
DOI: 10.4102/safp.v65i1.5683 -
Journal of Vascular Surgery Jan 2013Controversy exists as to the relative merits of surgical and endovascular treatment of femoropoliteal arterial disease. (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Controversy exists as to the relative merits of surgical and endovascular treatment of femoropoliteal arterial disease.
METHODS
A systematic review of the literature was undertaken to identify studies comparing open surgical and percutaneous transluminal methods for the treatment of femoropopliteal arterial disease. Outcome data were pooled and combined overall effect sizes were calculated using fixed or random effects models.
RESULTS
Four randomized controlled trials and six observational studies reporting on a total of 2817 patients (1387 open, 1430 endovascular) were included. Endovascular treatment was accompanied by lower 30-day morbidity (odds ratio [OR], 2.93; 95% confidence interval [CI], 1.34-6.41) and higher technical failure (OR, 0.10; 95% CI, 0.05-0.22) than bypass surgery, whereas no differences in 30-day mortality between the two groups were identified (OR, 0.92; 95% CI, 0.55-1.51). Higher primary patency in the surgical treatment arm was found at 1 (OR, 2.42; 95% CI, 1.37-4.28), 2 (OR, 2.03; 95% CI, 1.20-3.45), and 3 (OR, 1.48; 95% CI, 1.12-1.97) years of intervention. Progression to amputation was found to occur more commonly in the endovascular group at the end of the second (OR, 0.60; 95% CI, 0.42-0.86) and third (OR, 0.55; 95% CI, 0.39-0.77) year of intervention. Higher amputation-free and overall survival rates were found in the bypass group at 4 years (OR, 1.31; 95% CI, 1.07-1.61 and OR, 1.29; 95% CI, 1.04-1.61, respectively).
CONCLUSIONS
High-level evidence demonstrating the superiority of one method over the other is lacking. An endovascular-first approach may be advisable in patients with significant comorbidity, whereas for fit patients with a longer-term perspective a bypass procedure may be offered as a first-line interventional treatment.
Topics: Aged; Aged, 80 and over; Amputation, Surgical; Comorbidity; Endovascular Procedures; Female; Femoral Artery; Humans; Male; Middle Aged; Odds Ratio; Peripheral Arterial Disease; Popliteal Artery; Reoperation; Risk Assessment; Risk Factors; Time Factors; Treatment Outcome; Vascular Surgical Procedures
PubMed: 23159476
DOI: 10.1016/j.jvs.2012.07.038 -
Ultrasound in Obstetrics & Gynecology :... Jan 2017Pre-eclampsia (PE) is a pregnancy-specific hypertensive disorder that has been associated with cardiovascular risk factors and vascular changes, such as acute atherosis... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVES
Pre-eclampsia (PE) is a pregnancy-specific hypertensive disorder that has been associated with cardiovascular risk factors and vascular changes, such as acute atherosis in placental blood vessels, similar to early-stage atherosclerosis. The objective of this study was to determine whether women with PE have increased atherosclerotic burden, as determined by the carotid intima-media thickness (CIMT), compared with women without PE.
METHODS
We conducted a systematic review and meta-analysis of studies that reported CIMT, a non-invasive, ultrasound-based measure of subclinical atherosclerosis, in women who did vs those who did not have PE. Studies were eligible if they had been conducted during pregnancy or during the first decade postpartum, and if CIMT was measured in the common carotid artery. Studies published before 7 March 2016 were identified through PubMed, EMBASE and Web of Science. Two reviewers used predefined forms and protocols to evaluate independently the eligibility of studies based on titles and abstracts and to perform full-text screening, data abstraction and quality assessment. Heterogeneity was assessed using the I statistic. Standardized mean difference (SMD) was used as a measure of effect size.
RESULTS
Fourteen studies were included in the meta-analysis. Seven studies were carried out during pregnancy complicated by PE, 10 were carried out up to 10 years postpartum and three included measurements obtained at both time periods. Women who had PE had significantly higher CIMT than did those who did not have PE, both at the time of diagnosis (SMD, 1.10 (95% CI, 0.73-1.48); P < 0.001) and in the first decade postpartum (SMD, 0.58 (95% CI, 0.36-0.79); P < 0.001).
CONCLUSIONS
Atherosclerotic load is present at the time of PE and may be a mechanism associated with the disease. Measurement of CIMT may offer an opportunity for the early identification of premenopausal women with atherosclerotic burden after a PE pregnancy. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
Topics: Atherosclerosis; Carotid Intima-Media Thickness; Female; Humans; Postpartum Period; Pre-Eclampsia; Pregnancy; Risk Factors
PubMed: 27859887
DOI: 10.1002/uog.17367