INCREASED RISK OF ISCHAEMIC HEART DISEASE IN SHIFT WORKERS

The Lancet ◽  
1986 ◽  
Vol 328 (8498) ◽  
pp. 89-92 ◽  
Author(s):  
Anders Knutsson ◽  
BjornG. Jonsson ◽  
Torbjorn Akerstedt ◽  
Kristina Orth-Gomer
Keyword(s):  
Heart Disease ◽  
Ischaemic Heart Disease ◽  
Shift Workers ◽  
Increased Risk

scholarly journals Incidence of atrial fibrillation, ischaemic heart disease and heart failure in patients with diabetes

2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Amy Groenewegen ◽  
Victor W. Zwartkruis ◽  
Betül Cekic ◽  
Rudolf. A. de Boer ◽  
Michiel Rienstra ◽  
...  
Keyword(s):  
Heart Failure ◽  
Atrial Fibrillation ◽  
Heart Disease ◽  
Ischaemic Heart Disease ◽  
Incidence Rate ◽  
Diabetes Status ◽  
Increased Risk ◽  
Patients With Diabetes ◽  
Rate Ratios ◽  
Age And Sex

Abstract Background Diabetes has strongly been linked to atrial fibrillation, ischaemic heart disease and heart failure. The epidemiology of these cardiovascular diseases is changing, however, due to changes in prevalence of obesity-related conditions and preventive measures. Recent population studies on incidence of atrial fibrillation, ischaemic heart disease and heart failure in patients with diabetes are needed. Methods A dynamic longitudinal cohort study was performed using primary care databases of the Julius General Practitioners’ Network. Diabetes status was determined at baseline (1 January 2014 or upon entering the cohort) and participants were followed-up for atrial fibrillation, ischaemic heart disease and heart failure until 1 February 2019. Age and sex-specific incidence and incidence rate ratios were calculated. Results Mean follow-up was 4.2 years, 12,168 patients were included in the diabetes group, and 130,143 individuals in the background group. Incidence rate ratios, adjusted for age and sex, were 1.17 (95% confidence interval 1.06–1.30) for atrial fibrillation, 1.66 (1.55–1.83) for ischaemic heart disease, and 2.36 (2.10–2.64) for heart failure. Overall, incidence rate ratios were highest in the younger age categories, converging thereafter. Conclusion There is a clear association between diabetes and incidence of the major chronic progressive heart diseases, notably with heart failure with a more than twice increased risk.

scholarly journals Electronic Record Linkage cohort study of evidence-based management and outcomes in patients with ischaemic heart disease and atrial fibrillation

2021 ◽  
Author(s):  
◽  
Edward Daniel Harris
Keyword(s):  
Atrial Fibrillation ◽  
Heart Disease ◽  
Ischaemic Heart Disease ◽  
Evidence Based Medicine ◽  
Lipid Lowering ◽  
Evidence Based ◽  
Lipid Lowering Therapy ◽  
Lipid Levels ◽  
Increased Risk ◽  
Based Medicine

BACKGROUND Implementation of evidence-based medicine is often suboptimal. The objectives of this thesis are to explore the delivery of evidence-based medicine and outcomes in patients with ischaemic heart disease (IHD) and atrial fibrillation (AF). METHODS Retrospective observational cohort studies were conducted using linked anonymised data from the secure anonymised information linkage (SAIL) databank. Patients included (i) those undergoing percutaneous coronary intervention, (ii) patients prescribed vitamin K antagonist (VKA) for AF, and (iii) patients with AF who had undergone successful PCI. RESULTS Amongst patients directed to take clopidogrel for one-year post-PCI, discontinuation was far lower (~6%) than in previous studies where the treatment duration was not known. Despite this, early discontinuation and/or bleeding was associated with an increased risk of adverse events. In a national cohort of PCI patients, we observed a low rate of achievement of international guideline target lipid levels (<25%) and low prescribing of intensive lipid lowering therapy amongst those not at target. Females and patients who had undergone elective PCI were least likely to have their lipid levels documented and be at target. In patients prescribed VKA for AF guideline defined poor anticoagulation control was common and associated with significantly higher bleeding event rates, independent of common comorbidities that are recognised as risk factors for stroke and bleeding. In patients with AF who had undergone PCI outcomes were poor: approximately 1 in 5 had either a stroke, acute coronary syndrome (ACS) or died in the year follow-up. Bleeding events were also common and associated with a five, three and four-fold increased risk of stroke, ACS, and death. CONCLUSION This thesis has characterised the nature of multiple therapeutic gaps and associated adverse outcomes with common clinical conditions. Thus, identifying opportunities to improve outcomes in individual patients and at population level.

Epidemiology, morbidity and mortality in Behçet’s disease: a cohort study using The Health Improvement Network (THIN)

Rheumatology ◽  
2020 ◽  
Vol 59 (10) ◽  
pp. 2785-2795 ◽  
Author(s):  
Tom Thomas ◽  
Joht Singh Chandan ◽  
Anuradhaa Subramanian ◽  
Krishna Gokhale ◽  
George Gkoutos ◽  
...  
Keyword(s):  
Pulmonary Embolism ◽  
Cohort Study ◽  
Heart Disease ◽  
General Population ◽  
Venous Thrombosis ◽  
Ischaemic Heart Disease ◽  
Thromboembolic Disease ◽  
Age And Gender ◽  
Increased Risk ◽  
And Gender

Abstract Objectives The epidemiology of Behçet’s disease (BD) has not been well characterized in the UK. Evidence on the risk of cardiovascular disease, thromboembolic disease and mortality in patients with BD compared with the general population is scarce. Methods We used a large UK primary care database to investigate the epidemiology of BD. A retrospective matched cohort study was used to assess the following outcomes: risk of cardiovascular, thromboembolic disease and mortality. Controls were selected at a 1:4 ratio (age and gender matched). Cox proportional hazard models were used to derive adjusted hazard ratios (aHR). Results The prevalence of BD was 14.61 (95% CI 13.35–15.88) per 100 000 population in 2017. A total of 1281 patients with BD were compared with 5124 age- and gender-matched controls. There was significantly increased risk of ischaemic heart disease [aHR 3.09 (1.28–7.44)], venous thrombosis [aHR 4.80 (2.42–9.54)] and mortality [aHR 1.40 (1.07–1.84)] in patients with BD compared with corresponding controls. Patients with BD were at higher risk of pulmonary embolism compared with corresponding controls at baseline [adjusted odds ratio 4.64 (2.66–8.09), P &lt; 0.0001]. The majority of patients with pulmonary embolism and a diagnosis of BD had pulmonary embolism preceding the diagnosis of BD, not after (87.5%; n = 28/32). Conclusion BD has a higher prevalence than previously thought. Physicians should be aware of the increased risk of developing ischaemic heart disease, stroke/transient ischaemic attack and deep venous thrombosis in patients with BD at an earlier age compared with the general population. Risk of embolism in patients with BD might vary across the disease course.

scholarly journals Reduced fetal growth rate and increased risk of death from ischaemic heart disease: cohort study of 15 000 Swedish men and women born 1915-29

BMJ ◽  
1998 ◽  
Vol 317 (7153) ◽  
pp. 241-245 ◽  
Author(s):  
D. A Leon ◽  
H. O Lithell ◽  
D. Vagero ◽  
I. Koupilova ◽  
R. Mohsen ◽  
...  
Keyword(s):  
Growth Rate ◽  
Cohort Study ◽  
Heart Disease ◽  
Ischaemic Heart Disease ◽  
Fetal Growth ◽  
Men And Women ◽  
Risk Of Death ◽  
Increased Risk

scholarly journals Anti-inflammatory therapy in ischaemic heart disease: from canakinumab to colchicine

2021 ◽  
Vol 23 (Supplement_E) ◽  
pp. E13-E18
Author(s):  
Felicita Andreotti ◽  
Aldo Pietro Maggioni ◽  
Alice Campeggi ◽  
Adelaide Iervolino ◽  
Giovanni Scambia ◽  
...  
Keyword(s):  
Heart Disease ◽  
Ischaemic Heart Disease ◽  
Cardiovascular Prevention ◽  
Clinical Results ◽  
Reactive Protein ◽  
Major Cardiovascular Events ◽  
Increased Risk ◽  
Patients With Diabetes ◽  
Coronary Syndromes ◽  
Anti Inflammatory

Abstract Four large trials have recently evaluated the effects of anti-inflammatory drugs in the secondary prevention of major cardiovascular events (MACE) in over 25 000 patients followed for 1.9–3.7 years. CANTOS tested subcutaneous canakinumab [an anti-interleukin (IL) 1β antibody] 300 mg every 3 months against placebo in patients with a history of myocardial infarction (MI) and serum C-reactive protein (CRP) &gt;2 mg/L, demonstrating efficacy in preventing MACE but increased rates of fatal infections. COLCOT (in patients with recent MI) and LoDoCo2 (in patients with chronic coronary syndromes) tested oral colchicine (an NLRP3 inflammasome inhibitor) 0.5 mg daily vs. placebo, demonstrating prevention of MACE with a slightly increased risk of pneumonia in COLCOT (0.9 vs. 0.4%) but not in LoDoCo2. CIRT tested oral methotrexate (an anti-rheumatic anti-nuclear factor-kB) 15–20 mg per week against placebo in ischaemic heart disease patients with diabetes or metabolic syndrome, without significant reduction in MACE rates or in circulating IL6 or CRP levels, and with increased risk of skin cancers. In summary, canakinumab and colchicine have shown efficacy in preventing MACE in ischaemic heart disease patients, but only colchicine has acceptable safety (and cost) for use in secondary cardiovascular prevention. Clinical results are expected with the anti-IL6 ziltivekimab.

The Association of Platelet and Red Cell Count with Platelet Impedance Changes in Whole Blood and Light-Scattering Changes in Platelet Rich Plasma: Evidence from the Caerphilly Collaborative Heart Disease Study

1990 ◽  
Vol 64 (02) ◽  
pp. 211-215 ◽  
Author(s):  
Dan S Sharp ◽  
Andrew D Beswick ◽  
John R O'Brien ◽  
Serge Renaud ◽  
John W G Yarnell ◽  
...  
Keyword(s):  
Platelet Count ◽  
Heart Disease ◽  
Platelet Aggregation ◽  
Ischaemic Heart Disease ◽  
Whole Blood ◽  
Platelet Rich Plasma ◽  
Plasma Viscosity ◽  
Red Cell ◽  
Increased Risk ◽  
Rbc Count

SummaryThis epidemiological study was undertaken to explore possible relationships among various haematological indices, prevalent ischaemic heart disease and platelet “function” as measured by two rather different methods. ADP-induced platelet impedance changes in whole blood were strongly associated with prevalent ischaemic heart disease in a general population of 49-66 year men at increased risk. Adenosine diphosphate (ADP) induced platelet aggregation in platelet rich plasma (PRP) at a constant platelet count and also the whole blood platelet count and red cell (RBC) count were strongly and independently related to ADP-induced platelet impedance changes. Both platelet count and platelet aggregation in PRP assessed by changes in optical density were directly related to increasing platelet “sensitivity” as measured by impedance changes in whole blood but RBC count was inversely related. Positive independent relationships between platelet impedance changes and plasma viscosity and fibrinogen were markedly attenuated when platelet count was taken into account, but this finding does not discount a role for these factors in platelet aggregation. No relationship was noted between white blood cell (WBC) count and platelet impedance changes; however, a significant inverse relationship was noted with platelet aggregation in PRP. These findings indicate that laboratory-based experimental findings can be observed in population based studies, and that these haematological factors may be important indicators of ischaemic disease in the population.

scholarly journals Night work and risk of ischaemic heart disease and anti-hypertensive drug use: a cohort study of 145 861 Danish employees

2019 ◽  
Vol 30 (2) ◽  
pp. 259-264 ◽  
Author(s):  
Ann D Larsen ◽  
Reiner Rugulies ◽  
Johnni Hansen ◽  
Henrik A Kolstad ◽  
Åse Marie Hansen ◽  
...  
Keyword(s):  
Heart Disease ◽  
Drug Use ◽  
Ischaemic Heart Disease ◽  
Dose Response ◽  
Labour Force ◽  
Incidence Rates ◽  
Night Work ◽  
Ratio Test ◽  
Increased Risk ◽  
Hypertensive Drug

Abstract Background Ischaemic heart disease (IHD) and hypertension are leading causes of mortality and night work has been suspected as a risk factor. Meta-analyses and previous studies are often limited by power and various definitions of exposure and outcomes. This study aimed to investigate if night work increases the risk of IHD or anti-hypertensive drug usage in a large cohort of Danish employees. Methods Individual participant data on night work were drawn from the Danish Labour Force Survey (1999–2013). We included 145 861 participants (53% men) 21–59 years of age working 32 h or more per week. Participants with diagnosis or drug use in the year prior to baseline were excluded. Data on outcomes were obtained from nationwide health registers. Using Poisson regression we analyzed incidence rates of the outcomes as functions of night work adjusted for relevant covariates. Results We observed 3635 cases of IHD and 20 648 cases used anti-hypertensive drugs. When examining main effects the association of night work with drug use was estimated at rate ratio (RR): 1.05 (95% CI: 1.01–1.09). A sensitivity analysis suggested a dose-response association. The association of night work with IHD was estimated at RR: 1.08 (95% CI: 0.98–1.19). Overall likelihood ratio test showed no statistically significant associations between night work and IHD or drug use when including interactions with sex and socioeconomic status. Conclusions Night work was associated with an increased risk of anti-hypertensive drug use. Small estimates suggested a dose-response association. No statistically significant association between night work and IHD were found.

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