scholarly journals Risk Factor Clusters and Cardiovascular Disease in High-Risk Patients: The UCC-SMART Study

Global Heart ◽  
2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Emily I. Holthuis ◽  
Frank L. J. Visseren ◽  
Michiel L. Bots ◽  
Sanne A. E. Peters
Keyword(s):  
Cardiovascular Disease ◽  
Risk Factor ◽  
High Risk ◽  
High Risk Patients ◽  
Smart Study ◽  
Risk Patients

Association of infrapopliteal medial arterial calcification with lower-limb amputations in high-risk patients: A systematic review and meta-analysis

2020 ◽  
pp. 1358863X2097973
Author(s):  
Fabrizio Losurdo ◽  
Roberto Ferraresi ◽  
Alessandro Ucci ◽  
Anna Zanetti ◽  
Giacomo Clerici ◽  
...  
Keyword(s):  
Risk Factor ◽  
High Risk ◽  
Lower Limb ◽  
Fixed Effects ◽  
Meta Analysis ◽  
Arterial Calcification ◽  
High Risk Patients ◽  
Patients With Diabetes ◽  
Risk Patients ◽  
Medial Arterial Calcification

Medial arterial calcification (MAC) is a known risk factor for cardiovascular morbidity. The association between vascular calcifications and poor outcome in several vascular districts suggest that infrapopliteal MAC could be a risk factor for lower-limb amputation (LLA). This study’s objective is to review the available literature focusing on the association between infrapopliteal MAC and LLA in high-risk patients. The PubMed and Embase databases were systematically searched. We selected original studies reporting the association between infrapopliteal MAC and LLAs in patients with diabetes and/or peripheral artery disease (PAD). Estimates were pooled using either a fixed-effects or a random-effects model meta-analysis. Heterogeneity was evaluated using the Q and I2 statistics. Publication bias was investigated with a funnel plot and Egger test. The trim-and-fill method was designed to estimate the possibly missing studies. Influence analysis was conducted to search studies influencing the final result. Test of moderators was used to compare estimates in good versus non-good-quality studies. Fifteen articles satisfied the selection criteria ( n = 6489; median follow-up: 36 months). MAC was significantly associated with LLAs (pooled adjusted risk ratio (RR): 2.27; 95% CI: 1.89–2.74; I2 = 25.3%, Q-test: p = 0.17). This association was kept in the subgroup of patients with diabetes (RR: 2.37; 95% CI: 1.76–3.20) and patients with PAD (RR: 2.48; 95% CI: 1.72–3.58). The association was maintained if considering as outcome only major amputations (RR: 2.11; 95% CI: 1.46–3.06). Our results show that infrapopliteal MAC is associated with LLAs, thus suggesting MAC as a possible new marker of the at-risk limb.

Using mHealth tools to improve access, coverage and treatment of uninsured people with high cardiovascular disease risk in Argentina: a study protocol for a pragmatic cluster randomised trial

2018 ◽  
Vol 4 (3) ◽  
pp. 135-141 ◽  
Author(s):  
Shafika Abrahams-Gessel ◽  
Andrea Beratarrechea ◽  
Vilma Irazola ◽  
Laura Gutierrez ◽  
Daniela Moyano ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Primary Care ◽  
High Risk ◽  
Randomised Trial ◽  
Text Messages ◽  
Cluster Randomised Trial ◽  
Cvd Risk ◽  
High Risk Patients ◽  
Cluster Randomised ◽  
Risk Patients

IntroductionCardiovascular disease (CVD) accounts for approximately one-third of Argentina’s deaths. Despite government provision of free primary care health services to the uninsured population, with a focus on non-communicable diseases, screening and management of those with high CVD risk at primary care clinics (PCCs) remain low.Methods and analysisThis pragmatic cluster randomised trial will take place in two provinces of Argentina and will recruit 740 participants. Eight PCCs will be randomised to either the intervention or current practice arm. Community health workers (CHWs) in the intervention arm will be trained to use a set of integrated mHealth tools (a validated risk screening tool mobile application; electronic scheduling system using wireless access to PCCs; and educational text messages) to screen for CVD and to schedule appointments with primary care providers for persons with high CVD risk (≥10%). The primary aims of this study are to determine if the use of mHealth tools will (1) increase attendance of first appointments scheduled by CHWs for persons determined to have high risk for CVD during screening and, (2) lead to an increase in follow-up visits at PCCs by high risk patients. Secondary outcomes include assessing the proportion of high-risk patients receiving appropriate medications and a cost-effective analysis of the intervention.Ethics and disseminationThis study has been approved by the Institutional Review Boards at Partners/Brigham and Women’s Hospital (USA) and the Hospital Italiano de Buenos Aires (Argentina). The open-source software for the mHealth tools will be made publicly available at the end of the study.Trial registration numberNCT02913339.

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