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1.
PLoS One ; 17(8): e0273333, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35994463

RESUMO

BACKGROUND: Historically, high levels of morbidity and mortality have been associated with cardiovascular disease in the Northern Ireland population. Previously reported associations between single nucleotide polymorphisms (SNPs) and cardiovascular disease within other populations have not always been consistent. OBJECTIVE: To investigate associations between 33 SNPs with fatal or non-fatal incident coronary heart disease (CHD) events and all-cause mortality in the Northern Irish participants of the Prospective Epidemiological Study of Myocardial Infarction (PRIME). METHOD: Phase 2 of the PRIME study prospectively evaluated 2,010 men aged 58-74 years in Northern Ireland for more than 10 years for incident CHD events (myocardial infarction, percutaneous coronary intervention, coronary artery bypass, and cardiac death) and more than 15 years for all-cause mortality. SNPs previously reported in association with cardiovascular outcomes were evaluated against incident CHD events and all-cause mortality using Cox's proportional hazards models adjusted for established cardiovascular disease risk factors. RESULTS: During the follow-up period, 177 incident CHD events were recorded, and 821 men died. Both BCMO1 rs6564851 (Hazard ratio [HR] = 0.76; 95% confidence intervals [CI]: 0.60-0.96; P = 0.02) and TGFB1 rs1800469 (HR = 1.30; CI: 1.02-1.65; P = 0.04) were significantly associated with incident CHD events in adjusted models. Only IL1B rs16944 was significantly associated with all-cause mortality (HR = 1.18; CI: 1.05-1.33; P = 0.005). No associations remained significant following Bonferonni correction for multiple testing. CONCLUSION: We report a novel association between BCMO1 rs6564851 and risk of incident CHD events. In addition, TGFB1 rs1800469 and IL1B rs16944 were associated with the risk of incident CHD events and all-cause mortality outcomes respectively, supporting previously reported associations.


Assuntos
Doença das Coronárias , Interleucina-1beta , Mortalidade , Infarto do Miocárdio , Fator de Crescimento Transformador beta1 , beta-Caroteno 15,15'-Mono-Oxigenase , Doença das Coronárias/epidemiologia , Humanos , Incidência , Interleucina-1beta/genética , Masculino , Infarto do Miocárdio/epidemiologia , Irlanda do Norte/epidemiologia , Estudos Prospectivos , Fatores de Risco , Fator de Crescimento Transformador beta1/genética , beta-Caroteno 15,15'-Mono-Oxigenase/genética
2.
Adv Ther ; 39(6): 2398-2437, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35482250

RESUMO

INTRODUCTION: Over the course of 2021, numerous key clinical trials with valuable contributions to clinical cardiology were published or presented at major international conferences. This review seeks to summarise these trials and reflect on their clinical context. METHODS: The authors reviewed clinical trials presented at major cardiology conferences during 2021 including the American College of Cardiology (ACC), European Association for Percutaneous Cardiovascular Interventions (EuroPCR), European Society of Cardiology (ESC), Transcatheter Cardiovascular Therapeutics (TCT), American Heart Association (AHA), European Heart Rhythm Association (EHRA), Society for Cardiovascular Angiography and Interventions (SCAI), TVT-The Heart Summit (TVT) and Cardiovascular Research Technologies (CRT). Trials with a broad relevance to the cardiology community and those with potential to change current practice were included. RESULTS: A total of 150 key cardiology clinical trials were identified for inclusion. Interventional cardiology data included trials evaluating the use of new generation novel stent technology and new intravascular physiology strategies such as quantitative flow ratio (QFR) to guide revascularisation in stable and unstable coronary artery disease. New trials in acute coronary syndromes focused on shock, out of hospital cardiac arrest (OOHCA), the impact of COVID-19 on ST-elevation myocardial infarction (STEMI) networks and optimal duration/type of antiplatelet treatment. Structural intervention trials included latest data on transcatheter aortic valve replacement (TAVR) and mitral, tricuspid and pulmonary valve interventions. Heart failure data included trials with sodium-glucose cotransporter 2 (SGLT2) inhibitors, sacubitril/valsartan and novel drugs such as mavacamten for hypertrophic cardiomyopathy (HCM). Prevention trials included new data on proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors. In electrophysiology, new data regarding atrial fibrillation (AF) screening and new evidence for rhythm vs. rate control strategies were evaluated. CONCLUSION: This article presents a summary of key clinical cardiology trials published and presented during the past year and should be of interest to both practising clinicians and researchers.


Assuntos
COVID-19 , Cardiologia , Aminobutiratos , Compostos de Bifenilo , Ensaios Clínicos como Assunto , Humanos , Pró-Proteína Convertase 9 , Estados Unidos
4.
J Clin Periodontol ; 48(9): 1260-1269, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34109647

RESUMO

AIM: The aim was to investigate the role of systemic inflammation in the relationship between periodontitis, edentulism, and all-cause mortality in a group of men in Northern Ireland aged 58-72 years. MATERIALS AND METHODS: A representative sample of 1558 men had a detailed dental examination between 2001 and 2003. The primary end point was death from any cause. Cox's proportional hazards model was used to assess the longitudinal relationship between periodontitis, edentulism, and all-cause mortality. Accelerated failure time modelling was performed to investigate the mediating role of systemic inflammation. RESULTS: Mean age of the men at baseline was 64.3 (standard deviation 2.9) years. During a median follow-up of 17 years, 500 (32.1%) men died. After adjustment for confounding variables, compared to men with no/mild periodontitis, edentulous men had a hazard ratio for all-cause mortality of 1.52 (95% confidence interval [CI] 1.16-1.99) p < .01 and for those with severe periodontitis, it was 1.34 (95% CI 1.06-1.70) p = .01. Systemic inflammation accounted only for a minor mediating pathway effect of 10%. CONCLUSIONS: There was evidence in this group of men that those who were edentulous or had severe periodontitis had a significantly increased risk of all-cause mortality. Systemic inflammation was not a major explanatory mediator of this association.


Assuntos
Periodontite , Pré-Escolar , Humanos , Inflamação/complicações , Masculino , Periodontite/complicações , Periodontite/epidemiologia , Modelos de Riscos Proporcionais , Estudos Prospectivos , Fatores de Risco
5.
Adv Ther ; 38(5): 2170-2200, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33844133

RESUMO

INTRODUCTION: Despite the challenge of a global pandemic, 2020 has been an invaluable year in cardiology research with numerous important clinical trials published or presented virtually at major international meetings. This article aims to summarise these trials and place them in clinical context. METHODS: The authors reviewed clinical trials presented at major cardiology conferences during 2020 including the American College of Cardiology, European Association for Percutaneous Cardiovascular Interventions, European Society of Cardiology, Transcatheter Cardiovascular Therapeutics and the American Heart Association. Trials with a broad relevance to the cardiology community and those with potential to change current practice were included. RESULTS: A total of 87 key cardiology clinical trials were identified for inclusion. New interventional and structural cardiology data included trials evaluating bifurcation percutaneous coronary intervention (PCI) techniques, intravascular ultrasound (IVUS)-guided PCI, instantaneous wave-free (iFR) physiological assessment, new generation stents (DynamX bioadaptor), transcatheter aortic valve implantation (TAVI) in low-risk patients, and percutaneous mitral or tricuspid valve interventions. Preventative cardiology data included new data with proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (evolocumab and alirocumab), omega-3 supplements, evinacumab and colchicine in the setting of chronic coronary artery disease. Antiplatelet data included trials evaluating both the optimal length of course following PCI and combination of antiplatelet agents and regimes including combination antithrombotic therapies for patients with atrial fibrillation (AF). Heart failure data included the use of sodium-glucose cotransporter 2 (SGLT2) inhibitors (sotagliflozin, empagliflozin and dapagliflozin) and mavacamten in hypertrophic cardiomyopathy. Electrophysiology trials included early rhythm control in AF and screening for AF. CONCLUSION: This article presents a summary of key clinical cardiology trials during the past year and should be of relevance to both clinicians and cardiology researchers.


Assuntos
Fibrilação Atrial , Cardiologia , Intervenção Coronária Percutânea , Humanos , Pró-Proteína Convertase 9
6.
J Clin Periodontol ; 47(12): 1446-1456, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32998173

RESUMO

OBJECTIVE: To investigate periodontitis as a risk factor for prevalent and incident coronary heart disease (CHD) in a group of middle-aged men from Northern Ireland. METHODS: A representative sample of 1400 dentate men had a comprehensive periodontal examination between 2001 and 2003. Prevalent and incident CHD events were validated by independent cardiologists. Logistic regression was used to assess the cross-sectional relationship between periodontitis and prevalent CHD and Cox's proportional hazards analysis to assess the longitudinal relationship between periodontitis and incident CHD. RESULTS: The mean age of the men at baseline was 63.7 (SD 3.0) years. Of the 1400 men examined, 126 (9%) had prevalent CHD. After adjusting for confounding variables, men with highest mean CAL (Q4) had an odds ratio of 2.15 (95% CI 1.15-4.02), p = 0.02 for prevalent CHD in comparison to men with the lowest CAL (Q1). During a median follow-up of 12.7 years, 137 (10.8%) of the 1274 men free of CHD at baseline had an incident CHD event. After adjusting for confounding variables, the hazard ratio for incident CHD in men in Q4 versus Q1 CAL categories was 1.36 (95% CI 0.81-2.29), p = 0.24. CONCLUSIONS: In this group of dentate men, periodontitis was associated with prevalent CHD. However, there was no association with incident CHD.


Assuntos
Doença das Coronárias , Periodontite , Doença das Coronárias/epidemiologia , Estudos Transversais , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Irlanda do Norte/epidemiologia , Periodontite/epidemiologia , Modelos de Riscos Proporcionais , Fatores de Risco
7.
Adv Ther ; 37(6): 2620-2645, 2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32361851

RESUMO

INTRODUCTION: A large number of important clinical trials in cardiology were published or presented at major international conferences during 2019. This paper aims to offer a concise overview of these significant advances and to put them into clinical context. METHODS: Trials presented at the major international cardiology meetings during 2019 were reviewed including The American College of Cardiology (ACC), Euro PCR, The European Society of Cardiology (ESC), Transcatheter Cardiovascular Therapeutics (TCT), and the American Heart Association (AHA). In addition to this a literature search identified several other publications eligible for inclusion based on their relevance to clinical cardiology, their potential impact on clinical practice and on future guidelines. RESULTS: A total of 70 trials met the inclusion criteria. New interventional and structural data include trials examining use of drug-coated balloons in patients with acute myocardial infarction (MI), interventions following shockable cardiac arrest, mechanical circulatory support in cardiogenic shock complicating MI, intervention in stable coronary artery disease, surgical or percutaneous revascularisation strategies in left main coronary artery disease, revascularisation strategy in ST elevation MI, transcatheter aortic valve replacement in low-risk patients, and percutaneous mitral or tricuspid valve interventions. Preventative cardiology data included the use of sodium-glucose cotransporter 2 (SGLT2) inhibitors (dapagliflozin), proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (evolocumab), bempedoic acid, and novel approaches to the management of hypertension. Antiplatelet data included trials evaluating both the optimal length of course and combination of antiplatelet agents and regimes including combination antithrombotic therapies for patients with atrial fibrillation. Heart failure data included trials of sacubitril-valsartan in heart failure with preserved ejection fraction and the use of SGLT2 inhibitors in patients with heart failure but without diabetes. Electrophysiology data included trials examining alcohol in atrial fibrillation and the use of wearable fitness devices for identifying atrial fibrillation. CONCLUSION: This article presents key clinical trials completed during 2019 and should be valuable to clinicians and researchers working in cardiology.


Assuntos
Cardiologia , Doenças Cardiovasculares/terapia , Cardiologia/métodos , Cardiologia/tendências , Ensaios Clínicos como Assunto , Congressos como Assunto , Humanos , Cooperação Internacional
8.
Adv Ther ; 36(7): 1549-1573, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31065993

RESUMO

INTRODUCTION: Many important clinical trials in cardiology were published or presented at major international meetings throughout 2018. This paper aims to offer a concise overview of these significant advances and to put them into clinical context. METHODS: Trials presented at the major international cardiology meetings during 2018 were reviewed including The American College of Cardiology, EuroPCR, The European Society of Cardiology, PCR London Valves, Transcatheter Cardiovascular Therapeutics, and the American Heart Association. In addition to this a literature search identified several other publications eligible for inclusion based on their relevance to clinical cardiology, their potential impact on clinical practice and on future guidelines. RESULTS: A total of 78 trials met the inclusion criteria. New interventional and structural data include trials examining novel stent designs (Biofreedom™, COMBO), use of drug-coated balloons in patients with high bleeding risk, intervention in stable coronary artery disease, revascularisation strategy in ST elevation myocardial infarction, transcatheter aortic valve replacement in low-risk patients, and percutaneous mitral or tricuspid valve interventions. Preventative cardiology data included the use of sodium glucose cotransporter-2 inhibitors (empagliflozin, dapagliflozin, canagliflozin), proprotein convertase subtilisin-kexin type 9 (PCSK9) inhibitors (alirocumab) and approaches of hypertension management. Antiplatelet data included trials evaluating both the optimal length of course and combination of antiplatelet agents. Heart failure data included trials of sacubitril-valsartan during acute hospital admission and the management of chemotherapy-induced cardiotoxicity. Electrophysiology data included trials examining atrial fibrillation ablation, wearable cardiac defibrillators (LifeVest) and His-bundle pacing. CONCLUSION: This article presents key clinical trials completed during 2018 and should be valuable to both cardiology clinicians and researchers.


Assuntos
Cardiologia , Cardiopatias , Administração dos Cuidados ao Paciente , Cardiologia/métodos , Cardiologia/tendências , Ensaios Clínicos como Assunto , Procedimentos Clínicos/tendências , Cardiopatias/diagnóstico , Cardiopatias/terapia , Humanos , Administração dos Cuidados ao Paciente/métodos , Administração dos Cuidados ao Paciente/tendências
9.
Interact Cardiovasc Thorac Surg ; 19(1): 107-10, 2014 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-24722517

RESUMO

A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was 'In patients with resectable non-small-cell lung cancer, is video-assisted thoracoscopic segmentectomy a suitable alternative to thoracotomy and segmentectomy in terms of morbidity and equivalence of resection?' Altogether 232 papers were found as a result of the reported search, of which 7 represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Only one study compared the survival rates of video-assisted thoracoscopic surgery (VATS) and open surgery and found no significant difference in overall (P = 0.605) and disease-free (P = 0.996) survival between these groups. The mean length of hospital stay was reported as shorter following VATS when compared with open surgery in all of the studies looking at this outcome. The greatest difference in length of hospital stay reported was 4.8 days (VATS 3.5 days and open 8.3 days). The duration of chest tube placement was also universally reported as shorter in patients having VATS procedures when compared with open procedures. Two studies compared the number of lymph nodes that could be sampled when completing this operation by VATS using an open approach and neither found there to be a significant difference between these numbers. Using the evidence collected, we conclude that anatomical segmentectomy performed by VATS is a safe and effective alternative to conventional techniques in the surgical management of non-small-cell lung cancer. We are aware that the current evidence is limited and existing studies all examine small numbers of patients. Unfortunately, at present there is no blinded randomized control trial comparing these two surgical methods. There is also no study comparing the utility of each method for differing anatomical locations of segments. This should be kept in mind when interpreting the results of the studies presented.


Assuntos
Carcinoma Pulmonar de Células não Pequenas/cirurgia , Neoplasias Pulmonares/cirurgia , Pneumonectomia/métodos , Cirurgia Torácica Vídeoassistida , Toracotomia , Idoso , Benchmarking , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Medicina Baseada em Evidências , Feminino , Humanos , Tempo de Internação , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Masculino , Pneumonectomia/efeitos adversos , Pneumonectomia/mortalidade , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/terapia , Fatores de Risco , Cirurgia Torácica Vídeoassistida/efeitos adversos , Cirurgia Torácica Vídeoassistida/mortalidade , Toracotomia/efeitos adversos , Toracotomia/mortalidade , Fatores de Tempo , Resultado do Tratamento
10.
J Clin Periodontol ; 39(10): 940-6, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22834905

RESUMO

OBJECTIVE: To investigate the association between periodontitis and mortality from all causes in a prospective study in a homogenous group of 60- to 70-year-old West European men. METHODOLOGY: A representative sample of 1400 dentate men, (mean age 63.8, SD 3.0 years), drawn from the population of Northern Ireland, had a comprehensive periodontal examination between 2001 and 2003. Men were divided into thirds on the basis of their mean periodontal attachment loss (PAL). The primary endpoint, death from any cause, was analysed using Kaplan-Meier survival plots and Cox's proportional hazards model. RESULTS: In total, 152 (10.9%) of the men died during a mean follow-up of 8.9 (SD 0.7) years; 37 (7.9%) men in the third with the lowest PAL (<1.8 mm) died compared with 73 (15.7%) in the third with the highest PAL (>2.6 mm). The unadjusted hazard ratio (HR) for death in the men with the highest level of PAL compared with those with the lowest PAL was 2.11 (95% CI 1.42-3.14), p < 0.0001. After adjustment for confounding variables (age, smoking, hypertension, BMI, diabetes, cholesterol, education, marital status and previous history of a cardiovascular event) the HR was 1.57 (1.04-2.36), p = 0.03. CONCLUSION: The European men in this prospective cohort study with the most severe loss of periodontal attachment were at an increased risk of death compared with those with the lowest loss of periodontal attachment.


Assuntos
Causas de Morte , Perda da Inserção Periodontal/mortalidade , Periodontite/mortalidade , Idoso , Estudos de Coortes , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Irlanda do Norte/epidemiologia , Perda da Inserção Periodontal/classificação , Periodontite/classificação , Modelos de Riscos Proporcionais , Estudos Prospectivos , Índice de Gravidade de Doença , População Branca/estatística & dados numéricos
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