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Background: The link between dental, infective and obstructive cardiovascular diseases is debatable. Aim: To systematically review the literature to assess the association between dental conditions and development of cardiovascular disease. Methods: The systematic review was conducted following the PRISMA guidelines using PubMed (Medline), Web of Science, Scopus, EMBASE and SciELO. Results: Out of 6680 records, 82 articles were eligible for inclusion after reviewing titles and abstracts. No association between dental disease and cardiovascular disease has been observed in 10 studies while a potential link has been suggested by the remaining trials. Tooth loss and periodontitis are the main evaluated oral conditions while coronary artery disease, stroke, atherosclerosis and myocardial infarction represent the major cardiovascular events. The interaction between these two clinical entities is based on direct mechanism mediated by systemic inflammatory response, leakage of cytokines and endothelial cells invasion by oral pathogens and indirect mechanism mediated by common risk factors or confounders. Conclusions: It seems that tooth loss, periodontitis and poor oral hygiene increase the risk of atherosclerotic cardiovascular events, and subsequently oral health care professionals could contribute to public health cardiovascular control efforts.
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Introduction: Up to date, the management of coronary artery aneurysm (CAA) is not well defined and depends on local heart team decision. Data reported in literature are scarce and controversial. We aim to compare the long-term outcomes of different therapeutic strategies of CAA (medical vs percutaneous coronary intervention (PCI) vs coronary artery bypass graft(CABG)). Materials and Methods: A retrospective cohort study was conducted on 100 consecutive patients who underwent coronary angiography at Toulouse University Hospital, Toulouse France and fulfilled the diagnostic criteria of CAA. Coronary angiograms were reviewed, and all necessary data were collected. CAA was defined by a coronary dilation exceedingly at least 50% of reference coronary diameter. Results: We identified 100 patients with CAA with a mean age of 67.9 ± 12 years. The left anterior descending coronary artery was most affected (36%). CAA is associated with significant coronary artery disease in 78% of cases. The incidence of major adverse cardiovascular and cerebrovascular events (MACCE) was 13% during a median follow-up period of 46.2 ± 24 months. A 53% of patients underwent PCI or CABG. The rate of MACCE was lower in CABG group (9.1%) compared to PCI (14.3%) and medical (12.8%) groups, but without reaching statistically significant level. Longitudinal aneurysm diameter was positively linked to MACCE [OR = 1.109, 95% CI (1.014-1.214), p = 0.024]. No benefits have been attributed to anticoagulant regimen over antiplatelet therapy. Conclusions: In our retrospective observational study, there seems to be no significant differences in MACCE-free survival between all groups (Medical vs PCI vs CABG). Larger longitudinal aneurysm diameter was identified as a predictor of poor prognosis during follow-up.
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We report the case of a 79-year-old male patient who benefited from the implantation of a coronary sinus reducer (CSR) (Reducer; Neovasc, Inc.) in the management of typical angina with mild exertion with optimal medical treatment.
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Seio Coronário , Artéria Pulmonar , Masculino , Humanos , Idoso , Seio Coronário/diagnóstico por imagem , Seio Coronário/cirurgia , Angina Pectoris/diagnóstico , Angina Pectoris/etiologia , Angina Pectoris/terapiaRESUMO
Left ventricular remodeling is an adaptive process initially developed in response to acute myocardial infarction (AMI), but it ends up with negative adverse outcomes such as infarcted wall thinning, ventricular dilation, and cardiac dysfunction. A prolonged excessive inflammatory reaction to cardiomyocytes death and necrosis plays the crucial role in the pathophysiological mechanisms. The pharmacological treatment includes nitroglycerine, ß-blockers, ACEi/ARBs, SGLT2i, mineralocorticoid receptor antagonists, and some miscellaneous aspects. Stem cells therapy, CD34+ cells transplantation and gene therapy constitute the promissing therapeutic approaches for post AMI cardiac remodeling, thereby enhancing angiogenesis, cardiomyocytes differenciation and left ventricular function on top of inhibiting apoptosis, inflammation, and collagen deposition. All these lead to reduce infarct size, scar formation and myocardial fibrosis.
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Infarto do Miocárdio , Remodelação Ventricular , Humanos , Remodelação Ventricular/fisiologia , Infarto do Miocárdio/terapia , Infarto do Miocárdio/fisiopatologia , Transplante de Células-Tronco/métodos , Terapia Genética/métodosRESUMO
Heart failure is increasing in terms of prevalence, morbidity, and mortality rates. Clinical trials and studies are focusing on heart failure as it is the destiny end-stage for several cardiovascular disorders. Recently, medical therapy has dramatically progressed with novel classes of medicines providing better quality of life and survival outcomes. However, heart failure remains a heavy impactful factor on societies and populations. Current guidelines from the American and European cardiac societies are not uniform with respect to the class and level of treatment recommendations for coronary artery disease patients with heart failure and reduced ejection fraction. The discrepancy among international recommendations, stemming from the lack of evidence from adequately powered randomized trials, challenges physicians in choosing the optimal strategy. Hybrid therapy including optimal medical therapy with revascularization strategies are commonly used for the management of ischemic heart failure. Coronary artery bypass graft (CABG) has proved its efficacy on improving long term outcome and prognosis while no large randomized clinical trials for percutaneous coronary intervention (PCI) are still available. Regardless of the lack of data and recommendations, the trends of performing PCI in ischemic heart failure prevailed over CABG whereas lesion complexity, chronic total occlusion and complete revascularization achievement are limiting factors. Lastly, regenerative medicine seems a promising approach for advanced heart failure enhancing cardiomyocytes proliferation, reverse remodeling, scar size reduction and cardiac function restoration.
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Doença da Artéria Coronariana , Insuficiência Cardíaca , Intervenção Coronária Percutânea , Disfunção Ventricular Esquerda , Humanos , Intervenção Coronária Percutânea/métodos , Volume Sistólico , Qualidade de Vida , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/cirurgia , Insuficiência Cardíaca/terapia , Resultado do TratamentoRESUMO
AIMS: There is a growing body of literature on long-term outcomes post-transcatheter aortic valve replacement (TAVR), but to our knowledge, few research have focused on patients with advanced cardiac dysfunction. This challenging category of patients was excluded from the Partner 3 clinical trial. There are no data to guide the choice of valve type in patients with severely depressed ejection fraction. This study evaluates the safety, efficacy, and outcomes of TAVR in patients with severe aortic stenosis and left ventricular ejection fraction (LVEF) ≤ 35%. It compares post-TAVR survival outcomes with self-expanding (SEV) versus balloon-expandable (BEV) valves in the context of cardiac dysfunction. METHODS AND RESULTS: A retrospective cohort was conducted on 977 patients who underwent TAVR at Toulouse University Hospital between January 2016 and December 2020. The study population included two groups: LVEF ≤ 35% (N = 157) and LVEF ≥ 50% (N = 820). The group of LVEF ≤ 35% was divided into two subgroups according to the type of implanted device: self-expanding (N = 66) versus balloon-expandable (N = 91). The living status of each of study's participants was observed in December 2022. Patients with low ejection fraction were younger (82 vs. 84.6 years) and commonly males (71.3% vs. 45.6%). Procedural success was almost 98% in both study groups (97.5% vs. 97.9%). The prevalence of all in-hospital post-TAVR complications [acute kidney injury (3.8% vs. 2.2%), major bleeding events (2.5% vs. 3.2%), stroke (1.3% vs. 1.6%), pacemaker implantation (10.2% vs. 10.7%), major vascular complication (4.5% vs. 4.5%), new onset atrial fibrillation (3.2% vs. 3.4%), and in-hospital death (3.2% vs. 2.8%)] were similar between groups (LVEF ≤ 35% vs. LVEF ≥ 50%). No difference in long-term survival has been revealed over 3.4 years (P = 0.268). In patients with LVEF ≤ 35%, except for post-TAVR mean aortic gradient (7.8 ± 4.2 vs. 10.2 ± 3.6), baseline and procedural characteristics were comparable between SEV versus BEV subgroups. An early improvement in LVEF (from 29.2 ± 5.5 to 37.4 ± 10.8) was observed. In patients with LVEF ≤ 35%, the all-cause mortality rate was significantly higher in BEV than that in SEV subgroups, respectively (40.7% vs. 22.7%, P = 0.018). Kaplan-Meier curve showed better survival outcomes after SEV implantation (P = 0.032). A Cox regression identified BEV as independent predictor of mortality [HR = 3.276, 95% CI (1.520-7.060), P = 0.002]. CONCLUSIONS: In the setting of low LVEF, TAVR remains a safe and effective procedure not associated with an increased risk of complications and mortality. SEV implantation may likely result in superior survival outcomes in patients with advanced cardiac dysfunction.
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Estenose da Valva Aórtica , Próteses Valvulares Cardíacas , Desenho de Prótese , Volume Sistólico , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/métodos , Masculino , Feminino , Estudos Retrospectivos , Estenose da Valva Aórtica/cirurgia , Idoso de 80 Anos ou mais , Volume Sistólico/fisiologia , Taxa de Sobrevida/tendências , Idoso , Função Ventricular Esquerda/fisiologia , Seguimentos , Valva Aórtica/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Primary percutaneous coronary intervention (pPCI) has improved clinical outcomes in patients with ST-segment-elevation myocardial infarction. However, as many as 50% of patients still have suboptimal myocardial reperfusion and experience extensive myocardial necrosis. The PiCSO-AMI-I trial (Pressure-Controlled Intermittent Coronary Sinus Occlusion-Acute Myocardial Infarction-I) evaluated whether PiCSO therapy can further reduce myocardial infarct size (IS) in patients undergoing pPCI. METHODS: Patients with anterior ST-segment-elevation myocardial infarction and Thrombolysis in Myocardial Infarction flow 0-1 were randomized at 16 European centers to PiCSO-assisted pPCI or conventional pPCI. The PiCSO Impulse Catheter (8Fr balloon-tipped catheter) was inserted via femoral venous access after antegrade flow restoration of the culprit vessel and before proceeding with stenting. The primary end point was the difference in IS (expressed as a percentage of left ventricular mass) at 5 days by cardiac magnetic resonance. Secondary end points were the extent of microvascular obstruction and intramyocardial hemorrhage at 5 days and IS at 6 months. RESULTS: Among 145 randomized patients, 72 received PiCSO-assisted pPCI and 73 conventional pPCI. No differences were observed in IS at 5 days (27.2%±12.4% versus 28.3%±11.45%; P=0.59) and 6 months (19.2%±10.1% versus 18.8%±7.7%; P=0.83), nor were differences between PiCSO-treated and control patients noted in terms of the occurrence of microvascular obstruction (67.2% versus 64.6%; P=0.85) or intramyocardial hemorrhage (55.7% versus 60%; P=0.72). The study was prematurely discontinued by the sponsor with no further clinical follow-up beyond 6 months. However, up to 6 months of PiCSO use appeared safe with no device-related adverse events. CONCLUSIONS: In this prematurely discontinued randomized trial, PiCSO therapy as an adjunct to pPCI did not reduce IS when compared with conventional pPCI in patients with anterior ST-segment-elevation myocardial infarction. PiCSO use was associated with increased procedural time and contrast but no increase in adverse events up to 6 months. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03625869.
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Seio Coronário , Infarto do Miocárdio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Seio Coronário/diagnóstico por imagem , Circulação Coronária , Resultado do Tratamento , Estudos Prospectivos , Infarto do Miocárdio/etiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/etiologia , Intervenção Coronária Percutânea/efeitos adversos , Hemorragia/etiologiaRESUMO
BACKGROUND: For high bleeding-risk patients (HBR) undergoing percutaneous coronary intervention (PCI), the LEADERS FREE (LF) and LEADERS FREE II (LF II) trials established the safety and efficacy of a stainless steel polymer-free biolimus-coated stent (SS-BCS) with 30 days of dual antiplatelet treatment (DAPT). The LEADERS FREE III (LF III) trial investigated clinical outcomes after PCI with the next-generation cobalt-chromium thin-strut polymer-free biolimus-coated stent (CoCr-BCS) in HBR patients. AIMS: To report the final 3-year results of the LF III trial and compare them to LF II. METHODS: LF III was a prospective, multicentre, open-label single-arm study to evaluate the safety and efficacy of the CoCr-BCS stent. The primary safety endpoint was the composite of cardiac death (CD), myocardial infarction(MI) or definite/probable stent thrombosis (ST). The primary efficacy endpoint was clinically driven target lesion revascularisation (cd-TLR). We performed a propensity-matched comparison to the 3-year outcomes of LF II. RESULTS: After 3 years, CD/MI/ST had occurred in 57 patients (15%, 95% CI 11.8% to 19%) and cd-TLR in 23 (6.2%, 95% CI 4.1% to 9.2%) patients. In a propensity-matched comparison of patients treated with the CoCr-BCS versus the SS-BCS, there were similar rates of CD (6.6% vs 7.8%, p=0.50), MI (7.1% vs 8.3%, p=0.47) and definite/probable ST (1.1% vs 2%, HR 0.56, 95% CI 0.16 to 1.93, p=0.35). The rates of cd-TLR were 5.3% with CoCr-BCS versus 9.8% with SS-BCS (HR 0.54, 95% CI 0.31 to 0.96, p=0.03). CONCLUSION: LF III confirms the long-term safety and efficacy of the CoCr-BCS in HBR patients treated with 1 month of DAPT. TRIAL REGISTRATION NUMBER: NCT02843633, NCT03118895.