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Chi JH, Lee BJ. Association of relative hand grip strength with myocardial infarction and angina pectoris in the Korean population: a large-scale cross-sectional study. BMC Public Health 2024; 24:941. [PMID: 38566101 PMCID: PMC10986018 DOI: 10.1186/s12889-024-18409-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 03/21/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Low hand grip strength (HGS) is associated with the risk of cardiovascular diseases, but the association between HGS and myocardial infarction/angina pectoris (MIAP) is unclear. Furthermore, there have been no studies examining the associations of MIAP with anthropometric indices, absolute HGS indices, and relative HGS indices calculated by dividing absolute HGS values by body mass index (BMI), waist circumference (WC), waist-to-height ratio (WHtR), or weight values. Therefore, the objective of this study was to examine the associations of MIAP with absolute and relative HGS combined with several anthropometric indices. METHODS In this large-scale cross-sectional study, a total of 12,963 subjects from the National Health and Nutrition Examination Survey were included. Odds ratios and 95% confidence intervals for the associations of MIAP with anthropometric indices, absolute HGS indices, and relative HGS indices were computed from binary logistic regression models. We built 3 models: a crude model, a model that was adjusted for age (Model 1), and a model that was adjusted for other relevant covariates (Model 2). RESULTS For men, the average age was 61.55 ± 0.16 years in the MIAP group and 66.49 ± 0.61 years in the non-MIAP group. For women, the average age was 61.99 ± 0.14 years in the MIAP group and 70.48 ± 0.61 years in the non-MIAP group. For both sexes, the MIAP group had lower diastolic blood pressure, shorter stature, greater WC, and a greater WHtR than did the non-MIAP group, and women tended to have greater systolic blood pressure, weight, and BMI than in men. HGS was strongly associated with the risk of MIAP in the Korean population. In men, relative HGS indices combined with WC and the WHtR had greater associations with MIAP than did the anthropometric indices and absolute HGS indices. However, in women, anthropometric indices, including weight, BMI, WC, and WHtR, were more strongly associated with MIAP than were absolute and relative HGS indices, unlike in men. When comparing absolute and relative HGS indices in women, relative HGS indices combined with BMI and weight was more strongly related to MIAP than was absolute HGS indices. CONCLUSIONS MIAP might be better identified by relative HGS than absolute HGS in both sexes. The overall magnitudes of the associations of MIAP with absolute and relative HGS are greater in men than in women.
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Affiliation(s)
- Jeong Hee Chi
- Department of Computer Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Bum Ju Lee
- Digital Health Research Division, Korea Institute of Oriental Medicine, 1672 Yuseong-daero, Yuseong-gu, 34054, Daejeon, Republic of Korea.
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2
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Furtado RHM, Barros E Silva PGM, Fonseca HAR, Serpa-Neto A, Correa TD, Guimarães HP, Pereira AJ, Olivato GB, Zampieri FG, Lisboa T, Junqueira DLM, Lapa MG, Monfardini F, Damiani LP, Echenique LS, Gebara OE, Hoffman Filho CR, Polanczyk CA, Rohde LE, Amazonas R, Machado FR, Avezum A, Azevedo LCP, Veiga VC, Rosa RG, Lopes RD, Cavalcanti AB, Berwanger O. Cardiovascular Safety of Azithromycin in Patients Hospitalized With COVID-19: A Prespecified Pooled Analysis of the COALITION I and COALITION II Randomized Clinical Trials. Am J Cardiol 2024; 214:18-24. [PMID: 38104755 DOI: 10.1016/j.amjcard.2023.11.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/09/2023] [Accepted: 11/21/2023] [Indexed: 12/19/2023]
Abstract
The cardiovascular safety from azithromycin in the treatment of several infectious diseases has been challenged. In this prespecified pooled analysis of 2 multicenter randomized clinical trials, we aimed to assess whether the use of azithromycin might lead to corrected QT (QTc) interval prolongation or clinically relevant ventricular arrhythmias. In the COALITION COVID Brazil I trial, 667 patients admitted with moderate COVID-19 were randomly allocated to hydroxychloroquine, hydroxychloroquine plus azithromycin, or standard of care. In the COALITION COVID Brazil II trial, 447 patients with severe COVID-19 were randomly allocated to hydroxychloroquine alone versus hydroxychloroquine plus azithromycin. The principal end point for the present analysis was the composite of death, resuscitated cardiac arrest, or ventricular arrhythmias. The addition of azithromycin to hydroxychloroquine did not result in any prolongation of the QTc interval (425.8 ± 3.6 ms vs 427.9 ± 3.9 ms, respectively, mean difference -2.1 ms, 95% confidence interval -12.5 to 8.4 ms, p = 0.70). The combination of azithromycin plus hydroxychloroquine compared with hydroxychloroquine alone did not result in increased risk of the primary end point (proportion of patients with events at 15 days 17.2% vs 16.0%, respectively, hazard ratio 1.08, 95% confidence interval 0.78 to 1.49, p = 0.65). In conclusion, in patients hospitalized with COVID-19 already receiving standard-of-care management (including hydroxychloroquine), the addition of azithromycin did not result in the prolongation of the QTc interval or increase in cardiovascular adverse events. Because azithromycin is among the most commonly prescribed antimicrobial agents, our results may inform clinical practice. Clinical Trial Registration: NCT04322123, NCT04321278.
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Affiliation(s)
- Remo H M Furtado
- Brazilian Clinical Research Institute, São Paulo, Brazil; Instituto do Coração (InCor), Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, Brazil; Hospital Israelita Albert Einstein, São Paulo, Brazil.
| | | | | | - Ary Serpa-Neto
- Hospital Israelita Albert Einstein, São Paulo, Brazil; Brazilian Intensive Care Research Network (BRICNET), São Paulo, Brazil; Australian and New Zealand Intensive Care Research Center (ANZIC-RC), School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | | | | | - Adriano J Pereira
- Hospital Israelita Albert Einstein, São Paulo, Brazil; Brazilian Intensive Care Research Network (BRICNET), São Paulo, Brazil
| | | | | | - Thiago Lisboa
- HCor Research Institute, São Paulo, Brazil; Brazilian Intensive Care Research Network (BRICNET), São Paulo, Brazil
| | | | - Maura G Lapa
- Hospital Israelita Albert Einstein, São Paulo, Brazil
| | | | - Lucas P Damiani
- Brazilian Clinical Research Institute, São Paulo, Brazil; Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Leandro S Echenique
- Hospital Israelita Albert Einstein, São Paulo, Brazil; Hospital Moriah, São Paulo, Brazil
| | | | | | - Carisi A Polanczyk
- Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil; Hospital de Clínicas (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | - Luis E Rohde
- Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil; Hospital de Clínicas (HCPA), Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Flávia R Machado
- Brazilian Intensive Care Research Network (BRICNET), São Paulo, Brazil; Department of Anesthesiology, Pain and Intensive Care Medicine; Universidade Federal de São Paulo, São Paulo, Brazil
| | - Alvaro Avezum
- International Research Center, Hospital Alemão Oswaldo Cruz, São Paulo, Brazil
| | - Luciano C P Azevedo
- Hospital Israelita Albert Einstein, São Paulo, Brazil; Hospital Sírio Libanês Research and Education Institute, São Paulo, Brazil
| | - Viviane C Veiga
- Brazilian Intensive Care Research Network (BRICNET), São Paulo, Brazil; BP A Beneficiência Portuguesa de São Paulo, São Paulo, Brazil
| | - Regis G Rosa
- Brazilian Intensive Care Research Network (BRICNET), São Paulo, Brazil; Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - Renato D Lopes
- Brazilian Clinical Research Institute, São Paulo, Brazil; Duke University Medical Center, Duke Clinical Research Institute, Durham, North Carolina
| | | | - Otavio Berwanger
- Hospital Israelita Albert Einstein, São Paulo, Brazil; Imperial College London, London, United Kingdom; The George Institute for Global Health, London, United Kingdom
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3
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Lin CK, Lee TH, Liao PC, Lin CL. Cardiac events after using clarithromycin for anti-Helicobacter pylori therapy in patients with coronary artery disease. Medicine (Baltimore) 2023; 102:e35922. [PMID: 37960819 PMCID: PMC10637519 DOI: 10.1097/md.0000000000035922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Accepted: 10/12/2023] [Indexed: 11/15/2023] Open
Abstract
Clarithromycin is an antibiotic commonly used to treat Helicobacter pylori infections. The US Food and Drug Administration (FDA) advises caution before prescribing clarithromycin to patients with cardiac diseases. This study aimed to evaluate cardiac events after anti-H pylori treatment in patients with coronary artery disease. A retrospective 5-year study was conducted on outpatients who received anti-H pylori therapy. Among the 7855 patients receiving therapy, 228 patients (2.9%) underwent angiography with coronary artery disease before therapy, and 193 patients received clarithromycin. Clarithromycin users seemed not to be at risk for cardiac events as compared with non-clarithromycin users at 3 months (4.7% vs 2.9%, P = .63) and 1 year (10.9% vs 5.7%, P = .35). Neither life-threatening dysrhythmia nor cardiac death was noted. The risk factors for cardiac events within 3 months after therapy were smoker (OR:5.38, 95% CI:1.39-20.78), and events within 1 year were smoker (OR:3.8, 95% CI:1.41-10.22), and diabetes mellitus (OR:5.68, 95% CI:1.9-16.98). Among patients with coronary artery disease who received anti-H pylori therapy, short-term cardiac events did not increase in clarithromycin users but should be considered in diabetic and smoking patients.
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Affiliation(s)
- Cheng-Kuan Lin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, Banqiao District, New Taipei City, Taiwan
| | - Tzong-Hsi Lee
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, Banqiao District, New Taipei City, Taiwan
| | - Pen-Chih Liao
- Division of Cardiology, Center of Cardiovascular Medicine, Far Eastern Memorial Hospital, Banqiao District, New Taipei City, Taiwan
| | - Cheng-Lu Lin
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Far Eastern Memorial Hospital, Banqiao District, New Taipei City, Taiwan
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Yu BH, Chen YC, Li YD, Chiou WY, Chen YC. No dose-response relationship of clarithromycin utilization on cardiovascular outcomes in patients with stable coronary heart disease: Analysis of Taiwan's national health insurance claims data. Front Cardiovasc Med 2022; 9:1018194. [PMID: 36386302 PMCID: PMC9645004 DOI: 10.3389/fcvm.2022.1018194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 10/06/2022] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Clarithromycin is widely used to treat various bacterial infections and has been reported to have potential cardiovascular risk. However, it is uncertain whether this association was dose dependent and confounded by indication bias in patients with stable coronary heart disease (CHD). METHODS This cohort study retrospectively analyzed a national health insurance claims data from Taiwan's 2005 Longitudinal Generation Tracking Database. We used a new-user design and 1:1 propensity score matching. A total of 9,631 eligible clarithromycin users and 9,631 non-users in 2004-2015 were subject to final analysis. All patients were followed-up after receiving clarithromycin or on the matched corresponding date until occurrence of cardiovascular morbidity in the presence of competing mortality, all-cause and cause-specific mortality, or through the end of 2015. The effect of cumulative dose, exposure duration, and indications of clarithromycin on cardiovascular outcomes were also addressed. RESULTS Clarithromycin use, compared with non-use, was associated with higher risk for all-cause [adjusted hazard ratios (aHR), 1.43; 95% confidence interval, 1.29-1.58], cardiovascular (1.35; 1.09-1.67), and non-cardiovascular (1.45; 1.29-1.63) mortality, but not for overall cardiovascular morbidity. Further analysis of individual cardiovascular morbidity demonstrated major risk for heart events (1.25; 1.04-1.51) in clarithromycin users than non-users. However, there was no relationship of cumulative dose, exposure duration, and indications of clarithromycin on cardiovascular outcomes. Analyses of the effects over time showed that clarithromycin increased cardiovascular morbidity (1.21; 1.01-1.45), especially heart events (1.39; 1.10-1.45), all-cause (1.57; 1.38-1.80), cardiovascular (1.58; 1.20-2.08), and non-cardiovascular (1.57; 1.35-1.83) mortality during the first 3 years. Thereafter, clarithromycin effect on all outcomes almost dissipated. CONCLUSION Clarithromycin use was associated with increased risk for short-term cardiovascular morbidity (especially, heart events) and mortality without a dose-response relationship in patients with stable CHD, which was not dose dependent and confounded by indications. Hence, patients with stable CHD while receiving clarithromycin should watch for these short-term potential risks.
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Affiliation(s)
- Ben-Hui Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Yen-Chun Chen
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Yi-Da Li
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Wen-Yen Chiou
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
- School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Yi-Chun Chen
- School of Medicine, Tzu Chi University, Hualien, Taiwan
- Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
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5
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Chen YC, Li YD, Yu BH, Chen YC. A nationwide cohort study suggests clarithromycin-based therapy for Helicobacter pylori eradication is safe in patients with stable coronary heart disease and subsequent peptic ulcer disease. BMC Gastroenterol 2022; 22:416. [PMID: 36096732 PMCID: PMC9469559 DOI: 10.1186/s12876-022-02498-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/07/2022] [Indexed: 11/21/2022] Open
Abstract
Background Clarithromycin-based therapy is important for Helicobacter pylori eradication treatment. However, clarithromycin may increase cardiovascular risk. Hence, we investigated the association between clarithromycin use and outcomes in adults with stable coronary heart disease (CHD) and subsequent peptic ulcer disease (PUD).
Methods This nationwide cohort study used a national health insurance database to screen 298,417 Taiwanese residents who were diagnosed with coronary heart disease from 2001 to 2015 for eligibility in the study and to evaluate select eligible patients with CHD–PUD from 2004 to 2015. Data were obtained from new users of clarithromycin (n = 4183) and nonusers of clarithromycin (n = 24,752) during follow-up. A total of 4070 eligible clarithromycin users and 4070 nonusers were subject to final analysis by 1:1 propensity score matching. Participants were followed up after receiving clarithromycin or at the corresponding date until the occurrence of cardiovascular morbidity in the presence of competing mortality, overall mortality and cardiovascular mortality, or through the end of 2015. The incidence rates and risks of overall mortality and cardiovascular outcomes were evaluated. The associations between clarithromycin and arrhythmia risk, as well as its dose and duration and overall mortality and cardiovascular outcomes were also addressed.
Results Clarithromycin users were associated with adjusted hazard ratios of 1.08 (95% confidence interval, 0.93–1.24; 21.5 compared with 21.2 per 1000 patient-years) for overall mortality, 0.95 (0.57–1.59; 1.5 compared with 1.8 per 1000 patient-years) for cardiovascular mortality, and 0.94 (0.89–1.09; 19.6 compared with 20.2 per 1000 patient-years) for cardiovascular morbidity in the presence of competing mortality, as compared with nonusers. We found no relationship between dose and duration of clarithromycin and overall mortality and cardiovascular outcomes and no increased risk of arrhythmia during follow-up period. After inclusion of arrhythmia events to re-estimate the risks of all study outcomes, the results remained insignificant.
Conclusion Concerning overall mortality, cardiovascular mortality, and cardiovascular morbidity, our results suggest clarithromycin-based therapy for Helicobacter pylori eradication may be safe in patients with stable CHD and subsequent PUD. Supplementary Information The online version contains supplementary material available at 10.1186/s12876-022-02498-1.
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Affiliation(s)
- Yen-Chun Chen
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Yi-Da Li
- School of Medicine, Tzu Chi University, Hualien, Taiwan.,Division of Cardiology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Ben-Hui Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan
| | - Yi-Chun Chen
- School of Medicine, Tzu Chi University, Hualien, Taiwan. .,Division of Nephrology, Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, No. 2, Minsheng Rd., Dalin Township, Chiayi, Chiayi County, 622, Taiwan.
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Venditto VJ, Feola DJ. Delivering macrolide antibiotics to heal a broken heart - And other inflammatory conditions. Adv Drug Deliv Rev 2022; 184:114252. [PMID: 35367307 PMCID: PMC9063468 DOI: 10.1016/j.addr.2022.114252] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/07/2022] [Accepted: 03/28/2022] [Indexed: 12/17/2022]
Abstract
Drug carriers to deliver macrolide antibiotics, such as azithromycin, show promise as antibacterial agents. Macrolide drug carriers have largely focused on improving the drug stability and pharmacokinetics, while reducing adverse reactions and improving antibacterial activity. Recently, macrolides have shown promise in treating inflammatory conditions by promoting a reparative effect and limiting detrimental pro-inflammatory responses, which shifts the immunologic setpoint from suppression to balance. While macrolide drug carriers have only recently been investigated for their ability to modulate immune responses, the previous strategies that deliver macrolides for antibacterial therapy provide a roadmap for repurposing the macrolide drug carriers for therapeutic interventions targeting inflammatory conditions. This review describes the antibacterial and immunomodulatory activity of macrolides, while assessing the past in vivo evaluation of drug carriers used to deliver macrolides with the intention of presenting a case for increased effort to translate macrolide drug carriers into the clinic.
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Pierce G, Deniset J, Resch C, Mourin M, Dibrov E, Dibrov P. The evidence for a role of bacteria and viruses in cardiovascular disease. SCRIPTA MEDICA 2022. [DOI: 10.5937/scriptamed53-37418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Inflammation plays a critical role in atherosclerosis and cardiovascular disease. Bacteria and viruses are major causative agents of inflammation in the body which normally develops as a response to infection. It is a logical extention, therefore, to believe bacterial and viral infections may be involved in a variety of presentations of cardiovascular diseases. The purpose of this review is to describe the data and conclusions to date on the involvement of these infectious agents in the induction of cardiovascular disease. The review also discusses the various specific bacteria and viruses that have been implicated in cardiovascular disease and the mechanisms, if known, that these agents induce cardiovascular disease.
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Noyes JD, Mordi IR, Doney AS, Jamal R, Lang CC. Precision Medicine and Adverse Drug Reactions Related to Cardiovascular Drugs. Diseases 2021; 9:diseases9030055. [PMID: 34449608 PMCID: PMC8396016 DOI: 10.3390/diseases9030055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/07/2021] [Accepted: 08/09/2021] [Indexed: 11/16/2022] Open
Abstract
Cardiovascular disease remains the leading global cause of death. Early intervention, with lifestyle advice alongside appropriate medical therapies, is fundamental to reduce patient mortality among high-risk individuals. For those who live with the daily challenges of cardiovascular disease, pharmacological management aims to relieve symptoms and prevent disease progression. Despite best efforts, prescription drugs are not without their adverse effects, which can cause significant patient morbidity and consequential economic burden for healthcare systems. Patients with cardiovascular diseases are often among the most vulnerable to adverse drug reactions due to multiple co-morbidities and advanced age. Examining a patient's genome to assess for variants that may alter drug efficacy and susceptibility to adverse reactions underpins pharmacogenomics. This strategy is increasingly being implemented in clinical cardiology to tailor patient therapies. The identification of specific variants associated with adverse drug effects aims to predict those at greatest risk of harm, allowing alternative therapies to be given. This review will explore current guidance available for pharmacogenomic-based prescribing as well as exploring the potential implementation of genetic risk scores to tailor treatment. The benefits of large databases and electronic health records will be discussed to help facilitate the integration of pharmacogenomics into primary care, the heartland of prescribing.
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Affiliation(s)
- James D Noyes
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, UK
| | - Ify R Mordi
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, UK
| | - Alexander S Doney
- Division of Population Health and Genomics, School of Medicine, University of Dundee, Dundee DD1 9SY, UK
| | - Rahman Jamal
- UKM Medical Molecular Biology Institute, Universiti Kebangsaan Malaysia Medical Centre, Kuala Lumpur 56000, Malaysia
| | - Chim C Lang
- Division of Molecular and Clinical Medicine, School of Medicine, University of Dundee, Dundee DD1 9SY, UK
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9
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Winkel P, Hilden J, Jakobsen JC, Lindschou J, Jensen GB, Kjøller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Ärnlöv J, Bjerre M, Gluud C. A screening method to spot biomarkers that may warn of serious events in a chronic disease - illustrated by cardiological CLARICOR trial data. Clin Chem Lab Med 2021; 59:1852-1860. [PMID: 34384145 DOI: 10.1515/cclm-2021-0333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/21/2021] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To develop a crude screening method for detecting biomarkers which frequently exhibit a rise (or fall) in level prior to a serious event (e.g. a stroke) in patients with a chronic disease, signalling that the biomarker may have an alarm-raising or prognostic potential. The subsequent assessment of the marker's clinical utility requires costly, difficult longitudinal studies. Therefore, initial screening of candidate-biomarkers is desirable. METHODS The method exploits a cohort of patients with biomarkers measured at entry and with recording of first serious event during follow-up. Copying those individual records onto a common timeline where a specific event occurs on the same day (Day 0) for all patients, the baseline biomarker level, when plotted against the patient's entry time on the revised timeline, will have a positive (negative) regression slope if biomarker levels generally rise (decline) the closer one gets to the event. As an example, we study 1,958 placebo-treated patients with stable coronary artery disease followed for nine years in the CLARICOR trial (NCT00121550), examining 11 newer biomarkers. RESULTS Rising average serum levels of cardiac troponin T and of N-terminal pro-B-type natriuretic peptide were seen prior to a fatal cardiovascular outcome. C-reactive protein rose prior to non-cardiovascular death. Glomerular filtration rate, seven lipoproteins, and nine newer cardiological biomarkers did not show convincing changes. CONCLUSIONS For early detection of biomarkers with an alarm-raising potential in chronic diseases, we proposed the described easy procedure. Using only baseline biomarker values and clinical course of participants with coronary heart disease, we identified the same cardiovascular biomarkers as those previously found containing prognostic information using longitudinal or survival analysis.
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Affiliation(s)
- Per Winkel
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jørgen Hilden
- Department of Public Health Research, Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Department of Cardiology, Holbæk Hospital, Holbæk, Denmark.,Department of Regional Health Research, The Faculty of Heath Sciences, University of Southern Denmark, Odense, Denmark
| | - Jane Lindschou
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Gorm Boje Jensen
- Department of Cardiology, Hvidovre Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Erik Kjøller
- Department of Cardiology S, Herlev Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Ahmad Sajadieh
- Department of Cardiology, Bispebjerg Hospital, University Hospital, Copenhagen, Denmark
| | - Jens Kastrup
- Department of Cardiology B, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
| | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Johan Ärnlöv
- Department of Neurobiology, Care Sciences and Society, Division of Family Medicine and Primary Care, Karolinska Institute, Huddinge, Sweden
| | - Mette Bjerre
- Department of Clinical Medicine, The Medical Research Laboratory, Aarhus University, Aarhus, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.,Department of Regional Health Research, The Faculty of Heath Sciences, University of Southern Denmark, Odense, Denmark
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10
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Rodrigues C, Odutayo A, Patel S, Agarwal A, da Costa BR, Lin E, Yeh RW, Jüni P, Goodman SG, Farkouh ME, Udell JA. Accuracy of Cardiovascular Trial Outcome Ascertainment and Treatment Effect Estimates from Routine Health Data: A Systematic Review and Meta-Analysis. CIRCULATION. CARDIOVASCULAR QUALITY AND OUTCOMES 2021; 14:e007903. [PMID: 33993728 DOI: 10.1161/circoutcomes.120.007903] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Registry-based randomized controlled trials allow for outcome ascertainment using routine health data (RHD). While this method provides a potential solution to the rising cost and complexity of clinical trials, comparative analyses of outcome ascertainment by clinical end point committee (CEC) adjudication compared with RHD sources are sparse. Among cardiovascular trials, we set out to systematically compare the incidence of cardiovascular events and estimated randomized treatment effects ascertained from RHD versus traditional clinical evaluation and adjudication. METHODS We searched MEDLINE (1976 to August 2020) for studies where outcome ascertainment was performed by both RHD and CEC adjudication to compare the incidence of cardiovascular events and treatment effects. We derived ratios of hazard ratios to compare treatment effects from RHD and CEC adjudication. We pooled ratios of hazard ratios using an inverse variance random-effects meta-analysis. RESULTS Nine studies (1988-2020; 32 156 patients) involving 10 randomized control trials compared outcome ascertainment with RHD and CEC in patients with or at risk of cardiovascular disease. There was a high degree of agreement and interrater reliability between CEC and RHD outcome determination for all-cause mortality (agreement percentage: 98.4%-100% and κ: 0.95-1.0) and cardiovascular mortality (agreement percentage: 97.8%-99.9% and κ: 0.66-0.99). For myocardial infarction, the κ values ranged from 0.67-0.98, and for stroke the values ranged from 0.52-0.89. In contrast, the κ value for peripheral artery disease was low (κ: 0.27). There was little difference in the randomized treatment effect derived from CEC and RHD ascertainment of events based on the ratios of hazard ratio, with pooled ratios of hazard ratios ranging from 0.93 (95% CI, 0.63-1.39) for cardiovascular mortality to 1.27 (95% CI, 0.67-2.41) for stroke. CONCLUSIONS Clinical outcome ascertainment using retrospectively acquired RHD displayed high levels of agreement with CEC adjudication for identifying all-cause mortality and cardiovascular outcomes. Importantly, cardiovascular treatment effects in randomized control trials determined from RHD and CEC resulted in similar point estimates. Overall, our review supports the use of RHD as a potential alternative source for clinical outcome ascertainment in cardiovascular trials. Validation studies with prospectively planned linkage are warranted.
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Affiliation(s)
- Craig Rodrigues
- Women's College Research Institute, Toronto, Canada (C.R., S.P., E.L., J.A.U.).,School of Medicine, Queen's University, Kingston, Canada (C.R.)
| | - Ayodele Odutayo
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada (A.O., B.R.d.C., P.J., S.G.G., M.E.F., J.A.U.).,Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada
| | - Sagar Patel
- Women's College Research Institute, Toronto, Canada (C.R., S.P., E.L., J.A.U.).,Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada
| | - Arnav Agarwal
- Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada
| | - Bruno Roza da Costa
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada (A.O., B.R.d.C., P.J., S.G.G., M.E.F., J.A.U.).,Institute of Health Policy, Management, and Evaluation (B.R.d.C., P.J., J.A.U.), University of Toronto, Toronto, Canada.,Institute of Primary Health Care (BIHAM), University of Bern, Switzerland (B.R.d.C.)
| | - Ethan Lin
- Women's College Research Institute, Toronto, Canada (C.R., S.P., E.L., J.A.U.).,Faculty of Medicine, University of Ottawa, Canada (E.L.)
| | - Robert W Yeh
- Smith Center for Outcomes Research, Beth Israel Deaconess Medical Center, Boston, MA (R.W.Y.)
| | - Peter Jüni
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada (A.O., B.R.d.C., P.J., S.G.G., M.E.F., J.A.U.).,Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada.,Institute of Health Policy, Management, and Evaluation (B.R.d.C., P.J., J.A.U.), University of Toronto, Toronto, Canada
| | - Shaun G Goodman
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada (A.O., B.R.d.C., P.J., S.G.G., M.E.F., J.A.U.).,Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada
| | - Michael E Farkouh
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada (A.O., B.R.d.C., P.J., S.G.G., M.E.F., J.A.U.).,Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada.,Peter Munk Cardiac Centre, University Health Network, Toronto, Canada (M.E.F., J.A.U.)
| | - Jacob A Udell
- Women's College Research Institute, Toronto, Canada (C.R., S.P., E.L., J.A.U.).,Applied Health Research Centre, Li Ka Shing Knowledge Institute, St Michael's Hospital, Toronto, Canada (A.O., B.R.d.C., P.J., S.G.G., M.E.F., J.A.U.).,Department of Medicine, Faculty of Medicine (A.O., S.P., A.A., P.J., S.G.G., M.E.F., J.A.U.), University of Toronto, Toronto, Canada.,Institute of Health Policy, Management, and Evaluation (B.R.d.C., P.J., J.A.U.), University of Toronto, Toronto, Canada.,Peter Munk Cardiac Centre, University Health Network, Toronto, Canada (M.E.F., J.A.U.).,ICES, Toronto, Canada (J.A.U.).,Cardiovascular Division, Department of Medicine, Women's College Hospital, Toronto, Canada (J.A.U.)
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11
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Kim YI, Kim YA, Kim HJ, Kim SH, Hwangbo Y, Kim JG, Kim JJ, Choi IJ. Effect of Helicobacter pylori treatment on the long-term mortality in patients with type 2 diabetes. Korean J Intern Med 2021; 36:584-595. [PMID: 33232592 PMCID: PMC8137405 DOI: 10.3904/kjim.2019.428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 02/19/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND/AIMS Meta-analyses of randomized trials reported a non-significant increase in overall mortality risk after Helicobacter pylori eradication. In this study, we investigated whether H. pylori treatment is associated with increased risk of overall mortality in patients with type 2 diabetes. METHODS In this retrospective population-based cohort study, we identified 66,706 patients treated for type 2 diabetes between 2002 and 2010 from the Korean National Health Insurance Service-National Sample Cohort. Patients who received H. pylori treatment (Hp-treatment cohort, 1,727 patients) were matched to those who did not (non-treatment cohort, 3,454 patients) at a 1:2 ratio. The primary outcome was overall mortality. The secondary outcomes were mortalities due to cardiovascular disease, cerebrovascular disease, or cancers. To estimate hazard ratio (HR) with confidential interval (CI), we used the Cox proportional-hazard model. RESULTS During a median follow-up of 4.7 years, the overall mortality was 5.9% (101/1,727 patients) among patients in the Hp-treatment cohort and 7.6% (364/3,454 patients) among patients in the non-treatment cohort. Adjusted HR (aHR) for overall mortality in the Hp-treatment cohort was 0.74 (95% CI, 0.59 to 0.93; p = 0.011). The mortality risks due to cardiovascular disease (aHR, 1.34; 95% CI, 0.54 to 3.30; p = 0.529), cerebrovascular disease (aHR, 0.97; 95% CI, 0.37 to 2.55; p = 0.947), and cancer (aHR, 1.08; 95% CI, 0.68 to 1.72; p = 0.742) were not significantly different between the groups. CONCLUSION In type 2 diabetes patients, overall mortality did not increase after H. pylori treatment.
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Affiliation(s)
- Young-Il Kim
- Center for Gastric Cancer, National Cancer Center, Goyang,
Korea
| | - Young Ae Kim
- National Cancer Control Institute, National Cancer Center, Goyang,
Korea
| | - Hak Jin Kim
- Branch of Cardiology, Department of Internal Medicine, National Cancer Center, Goyang,
Korea
| | - Su-Hyun Kim
- Department of Neurology, Research Institute and Hospital, National Cancer Center, Goyang,
Korea
| | - Yul Hwangbo
- Division of Endocrinology, Department of Internal Medicine, National Cancer Center, Goyang,
Korea
| | - Jae Gyu Kim
- Department of Internal Medicine, Chung-Ang University College of Medicine, Seoul,
Korea
| | - Jae J. Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Il Ju Choi
- Center for Gastric Cancer, National Cancer Center, Goyang,
Korea
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12
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Sethi NJ, Safi S, Korang SK, Hróbjartsson A, Skoog M, Gluud C, Jakobsen JC. Antibiotics for secondary prevention of coronary heart disease. Cochrane Database Syst Rev 2021; 2:CD003610. [PMID: 33704780 PMCID: PMC8094925 DOI: 10.1002/14651858.cd003610.pub4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Coronary heart disease is the leading cause of mortality worldwide with approximately 7.4 million deaths each year. People with established coronary heart disease have a high risk of subsequent cardiovascular events including myocardial infarction, stroke, and cardiovascular death. Antibiotics might prevent such outcomes due to their antibacterial, antiinflammatory, and antioxidative effects. However, a randomised clinical trial and several observational studies have suggested that antibiotics may increase the risk of cardiovascular events and mortality. Furthermore, several non-Cochrane Reviews, that are now outdated, have assessed the effects of antibiotics for coronary heart disease and have shown conflicting results. No previous systematic review using Cochrane methodology has assessed the effects of antibiotics for coronary heart disease. OBJECTIVES We assessed the benefits and harms of antibiotics compared with placebo or no intervention for the secondary prevention of coronary heart disease. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, LILACS, SCI-EXPANDED, and BIOSIS in December 2019 in order to identify relevant trials. Additionally, we searched TRIP, Google Scholar, and nine trial registries in December 2019. We also contacted 11 pharmaceutical companies and searched the reference lists of included trials, previous systematic reviews, and other types of reviews. SELECTION CRITERIA Randomised clinical trials assessing the effects of antibiotics versus placebo or no intervention for secondary prevention of coronary heart disease in adult participants (≥18 years). Trials were included irrespective of setting, blinding, publication status, publication year, language, and reporting of our outcomes. DATA COLLECTION AND ANALYSIS Three review authors independently extracted data. Our primary outcomes were all-cause mortality, serious adverse event according to the International Conference on Harmonization - Good Clinical Practice (ICH-GCP), and quality of life. Our secondary outcomes were cardiovascular mortality, myocardial infarction, stroke, and sudden cardiac death. Our primary time point of interest was at maximum follow-up. Additionally, we extracted outcome data at 24±6 months follow-up. We assessed the risks of systematic errors using Cochrane 'Rosk of bias' tool. We calculated risk ratios (RRs) with 95% confidence intervals (CIs) for dichotomous outcomes. We calculated absolute risk reduction (ARR) or increase (ARI) and number needed to treat for an additional beneficial outcome (NNTB) or for an additional harmful outcome (NNTH) if the outcome result showed a beneficial or harmful effect, respectively. The certainty of the body of evidence was assessed by GRADE. MAIN RESULTS We included 38 trials randomising a total of 26,638 participants (mean age 61.6 years), with 23/38 trials reporting data on 26,078 participants that could be meta-analysed. Three trials were at low risk of bias and the 35 remaining trials were at high risk of bias. Trials assessing the effects of macrolides (28 trials; 22,059 participants) and quinolones (two trials; 4162 participants) contributed with the vast majority of the data. Meta-analyses at maximum follow-up showed that antibiotics versus placebo or no intervention seemed to increase the risk of all-cause mortality (RR 1.06; 95% CI 0.99 to 1.13; P = 0.07; I2 = 0%; ARI 0.48%; NNTH 208; 25,774 participants; 20 trials; high certainty of evidence), stroke (RR 1.14; 95% CI 1.00 to 1.29; P = 0.04; I2 = 0%; ARI 0.73%; NNTH 138; 14,774 participants; 9 trials; high certainty of evidence), and probably also cardiovascular mortality (RR 1.11; 95% CI 0.98 to 1.25; P = 0.11; I2= 0%; 4674 participants; 2 trials; moderate certainty of evidence). Little to no difference was observed when assessing the risk of myocardial infarction (RR 0.95; 95% CI 0.88 to 1.03; P = 0.23; I2 = 0%; 25,523 participants; 17 trials; high certainty of evidence). No evidence of a difference was observed when assessing sudden cardiac death (RR 1.08; 95% CI 0.90 to 1.31; P = 0.41; I2 = 0%; 4520 participants; 2 trials; moderate certainty of evidence). Meta-analyses at 24±6 months follow-up showed that antibiotics versus placebo or no intervention increased the risk of all-cause mortality (RR 1.25; 95% CI 1.06 to 1.48; P = 0.007; I2 = 0%; ARI 1.26%; NNTH 79 (95% CI 335 to 42); 9517 participants; 6 trials; high certainty of evidence), cardiovascular mortality (RR 1.50; 95% CI 1.17 to 1.91; P = 0.001; I2 = 0%; ARI 1.12%; NNTH 89 (95% CI 261 to 49); 9044 participants; 5 trials; high certainty of evidence), and probably also sudden cardiac death (RR 1.77; 95% CI 1.28 to 2.44; P = 0.0005; I2 = 0%; ARI 1.9%; NNTH 53 (95% CI 145 to 28); 4520 participants; 2 trials; moderate certainty of evidence). No evidence of a difference was observed when assessing the risk of myocardial infarction (RR 0.95; 95% CI 0.82 to 1.11; P = 0.53; I2 = 43%; 9457 participants; 5 trials; moderate certainty of evidence) and stroke (RR 1.17; 95% CI 0.90 to 1.52; P = 0.24; I2 = 0%; 9457 participants; 5 trials; high certainty of evidence). Meta-analyses of trials at low risk of bias differed from the overall analyses when assessing cardiovascular mortality at maximum follow-up. For all other outcomes, meta-analyses of trials at low risk of bias did not differ from the overall analyses. None of the trials specifically assessed serious adverse event according to ICH-GCP. No data were found on quality of life. AUTHORS' CONCLUSIONS Our present review indicates that antibiotics (macrolides or quinolones) for secondary prevention of coronary heart disease seem harmful when assessing the risk of all-cause mortality, cardiovascular mortality, and stroke at maximum follow-up and all-cause mortality, cardiovascular mortality, and sudden cardiac death at 24±6 months follow-up. Current evidence does, therefore, not support the clinical use of macrolides and quinolones for the secondary prevention of coronary heart disease. Future trials on the safety of macrolides or quinolones for the secondary prevention in patients with coronary heart disease do not seem ethical. In general, randomised clinical trials assessing the effects of antibiotics, especially macrolides and quinolones, need longer follow-up so that late-occurring adverse events can also be assessed.
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Affiliation(s)
- Naqash J Sethi
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Sanam Safi
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Steven Kwasi Korang
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Asbjørn Hróbjartsson
- Centre for Evidence-Based Medicine Odense (CEBMO) and Cochrane Denmark, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Open Patient data Explorative Network (OPEN), Odense University Hospital, Odense, Denmark
| | - Maria Skoog
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Clinical Study Support, Clinical Studies Sweden - Forum South, Lund, Sweden
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region of Denmark, Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
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13
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Implementing Coordinated Specialty Care for First Episode Psychosis: A Review of Barriers and Solutions. Community Ment Health J 2021; 57:268-276. [PMID: 32472286 DOI: 10.1007/s10597-020-00644-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 05/19/2020] [Indexed: 10/24/2022]
Abstract
Specialized early interventions (SEI) for individuals diagnosed with a first episode of psychosis (FEP) are effective treatment modalities (Azrin et al. in Psychiatr Ann 45(11):548, https://doi.org/10.3928/00485713-20151103-05 , 2015). SEI offered immediately or shortly following a first episode improves functional and clinical outcomes for those individuals with, and at risk for, serious mental illness (SMI; Correll et al. in JAMA Psychiatry 75(6):555-565, https://doi.org/10.1001/jamapsychiatry.2018.0623 , 2018). In the United States, SEI programs referred to as Coordinated Specialty Care (CSC), have been utilized to provide a beneficial, team-based, multi-component method of treating FEP. However, despite the success, CSC programming is still met with considerable challenges. This article reviews existing CSC literature to identify and explore relevant barriers to successful implementation of CSC. Identified barriers include stigma, cultural competence, disengagement, measurement and evaluation, workforce development, implementation in rural areas, and financial stability. The ongoing efforts to address these barriers are described and areas for continued improvements are discussed.
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14
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Ishikura M, Endo A, Sakamoto T, Tanabe J, Okazaki K, Ouchi T, Watanabe N, Tanabe K. Clarithromycin-induced Coronary Vasospasms Caused Acute Coronary Syndrome in a 19-year-old Male Patient. Intern Med 2021; 60:281-285. [PMID: 32963159 PMCID: PMC7872808 DOI: 10.2169/internalmedicine.5548-20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 08/05/2020] [Indexed: 11/06/2022] Open
Abstract
A 19-year-old-man was admitted to our hospital with intermittent chest pain. The day before admission, he had been diagnosed with enteritis and prescribed clarithromycin. He had experienced severe chest pain three times after taking clarithromycin; thus, acute coronary syndrome (ACS) was suspected. Emergent coronary angiography showed normal coronary arteries; however, the result of a subsequent acetylcholine provocation test was positive. We diagnosed him to have ACS caused by coronary vasospasms and suspected clarithromycin-induced Kounis syndrome. Although more common in older patients, Kounis syndrome must be suspected and a thorough medication history should be taken whenever a patient complains of chest pain.
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Affiliation(s)
- Masahiro Ishikura
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Akihiro Endo
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Takahiro Sakamoto
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Junya Tanabe
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Koichi Okazaki
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Takeshi Ouchi
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Nobuhide Watanabe
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
| | - Kazuaki Tanabe
- Division of Cardiology, Shimane University Faculty of Medicine, Japan
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15
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Nettersheim FS, De Vore L, Winkels H. Vaccination in Atherosclerosis. Cells 2020; 9:cells9122560. [PMID: 33266027 PMCID: PMC7760548 DOI: 10.3390/cells9122560] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 12/17/2022] Open
Abstract
Atherosclerosis is the major underlying pathology of cardiovascular diseases that together are the leading cause of death worldwide. The formation of atherosclerotic plaques is driven by chronic vascular inflammation. Although several risk factors have been identified and significant progress in disease prevention and treatment has been made, no therapeutic agents targeting inflammation are clinically available. Recent clinical trials established the potential of anti-inflammatory therapies as a treatment of atherosclerosis. However, adverse impacts on host defense have raised safety concerns about these therapies. Scientific evidence during the past 40 years implicated an adaptive immune response against plaque-associated autoantigens in atherogenesis. Preclinical data have underscored the protective potential of immunization against such targets precisely and without the impairment of host defense. In this review, we discuss the current vaccination strategies against atherosclerosis, supposed mechanisms of action, therapeutic potential, and the challenges that must be overcome in translating this idea into clinical practice.
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16
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Kim YI, Kim YA, Lee JW, Kim HJ, Kim SH, Kim SG, Kim JI, Kim JJ, Choi IJ. Effect of <i>Helicobacter pylori</i> Treatment on Long-term Mortality in Patients with Hypertension. Gut Liver 2020; 14:47-56. [PMID: 30974928 PMCID: PMC6974335 DOI: 10.5009/gnl18510] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 01/17/2019] [Accepted: 01/26/2019] [Indexed: 12/21/2022] Open
Abstract
Background/Aims A meta-analysis of randomized trials performed in healthy asymptomatic individuals suggested that overall mortality may increase after Helicobacter pylori eradication despite a significant decrease in the gastric cancer incidence and mortality rates. This retrospective population-based cohort study investigated if H. pylori treatment is associated with an increase in overall mortality in patients with hypertension. Methods From the database of the Korean National Health Insurance Sample Cohort, we selected 198,487 patients treated for hypertension between 2002 and 2010. Those who received H. pylori treatment (H. pylori treatment cohort, 5,541 patients) were matched to those who did not (nontreatment cohort, 11,082 patients) at the ratio of 1 to 2. The primary outcome was the risk of overall mortality. The secondary outcomes were the risks of mortality due to cardiovascular disease, cerebrovascular disease, and cancer. The outcomes were evaluated from 6 months after H. pylori treatment to December 2013. A Cox proportional hazard model was used to estimate the hazard ratios (HRs). Results During a median follow-up period of 4.8 years, death from any cause was reported in 4.1% of the patients in the H. pylori treatment cohort and 5.5% of the patients in the nontreatment cohort. The adjusted HR (aHR) for overall mortality in the H. pylori treatment cohort was 0.70 (95% confidence interval [CI], 0.60 to 0.82; p<0.001). With regard to cause-specific mortality, compared with the nontreatment cohort, the H. pylori treatment cohort had a lower risk of mortality due to cerebrovascular disease (aHR, 0.46; 95% CI, 0.26 to 0.81; p=0.007). The risks of mortality due to cancer and cardiovascular disease were not different between the cohorts. Conclusions H. pylori treatment is not associated with an increase in overall mortality in patients treated for hypertension.
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Affiliation(s)
- Young-Il Kim
- Center for Gastric Cancer, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Young Ae Kim
- Cancer Survivorship Branch, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Jang Won Lee
- College of Korean Medicine, Dongguk University, Gyeongju, Korea
| | - Hak Jin Kim
- Department of Cardiology, Center for Clinical Specialty, National Cancer Center, Goyang, Korea
| | - Su-Hyun Kim
- Department of Neurology, Research Institute and Hospital, National Cancer Center, Goyang, Korea
| | - Sang Gyun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Jin Il Kim
- Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jae J Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Il Ju Choi
- Center for Gastric Cancer, National Cancer Control Institute, National Cancer Center, Goyang, Korea
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17
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Mordi IR, Chan BK, Yanez ND, Palmer CNA, Lang CC, Chalmers JD. Genetic and pharmacological relationship between P-glycoprotein and increased cardiovascular risk associated with clarithromycin prescription: An epidemiological and genomic population-based cohort study in Scotland, UK. PLoS Med 2020; 17:e1003372. [PMID: 33226983 PMCID: PMC7682888 DOI: 10.1371/journal.pmed.1003372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 09/21/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND There are conflicting reports regarding the association of the macrolide antibiotic clarithromycin with cardiovascular (CV) events. A possible explanation may be that this risk is partly mediated through drug-drug interactions and only evident in at-risk populations. To the best of our knowledge, no studies have examined whether this association might be mediated via P-glycoprotein (P-gp), a major pathway for clarithromycin metabolism. The aim of this study was to examine CV risk following prescription of clarithromycin versus amoxicillin and in particular, the association with P-gp, a major pathway for clarithromycin metabolism. METHODS AND FINDINGS We conducted an observational cohort study of patients prescribed clarithromycin or amoxicillin in the community in Tayside, Scotland (population approximately 400,000) between 1 January 2004 and 31 December 2014 and a genomic observational cohort study evaluating genotyped patients from the Genetics of Diabetes Audit and Research Tayside Scotland (GoDARTS) study, a longitudinal cohort study of 18,306 individuals with and without type 2 diabetes recruited between 1 December 1988 and 31 December 2015. Two single-nucleotide polymorphisms associated with P-gp activity were evaluated (rs1045642 and rs1128503 -AA genotype associated with lowest P-gp activity). The primary outcome for both analyses was CV hospitalization following prescription of clarithromycin versus amoxicillin at 0-14 days, 15-30 days, and 30 days to 1 year. In the observational cohort study, we calculated hazard ratios (HRs) adjusted for likelihood of receiving clarithromycin using inverse proportion of treatment weighting as a covariate, whereas in the pharmacogenomic study, HRs were adjusted for age, sex, history of myocardial infarction, and history of chronic obstructive pulmonary disease. The observational cohort study included 48,026 individuals with 205,227 discrete antibiotic prescribing episodes (34,074 clarithromycin, mean age 73 years, 42% male; 171,153 amoxicillin, mean age 74 years, 45% male). Clarithromycin use was significantly associated with increased risk of CV hospitalization compared with amoxicillin at both 0-14 days (HR 1.31; 95% CI 1.17-1.46, p < 0.001) and 30 days to 1 year (HR 1.13; 95% CI 1.06-1.19, p < 0.001), with the association at 0-14 days modified by use of P-gp inhibitors or substrates (interaction p-value: 0.029). In the pharmacogenomic study (13,544 individuals with 44,618 discrete prescribing episodes [37,497 amoxicillin, mean age 63 years, 56% male; 7,121 clarithromycin, mean age 66 years, 47% male]), when prescribed clarithromycin, individuals with genetically determined lower P-gp activity had a significantly increased risk of CV hospitalization at 30 days to 1 year compared with heterozygotes or those homozygous for the non-P-gp-lowering allele (rs1045642 AA: HR 1.39, 95% CI 1.20-1.60, p < 0.001, GG/GA: HR 0.99, 95% CI 0.89-1.10, p = 0.85, interaction p-value < 0.001 and rs1128503 AA 1.41, 95% CI 1.18-1.70, p < 0.001, GG/GA: HR 1.04, 95% CI 0.95-1.14, p = 0.43, interaction p-value < 0.001). The main limitation of our study is its observational nature, meaning that we are unable to definitively determine causality. CONCLUSIONS In this study, we observed that the increased risk of CV events with clarithromycin compared with amoxicillin was associated with an interaction with P-glycoprotein.
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Affiliation(s)
- Ify R. Mordi
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, United Kingdom
- * E-mail: (IRM); (JDC)
| | - Benjamin K. Chan
- School of Public Health, Oregon Health and Science University and Portland State University, Portland, Oregon, United States of America
| | - N. David Yanez
- School of Public Health, Oregon Health and Science University and Portland State University, Portland, Oregon, United States of America
| | - Colin N. A. Palmer
- Division of Population Health and Genomics, University of Dundee, Dundee, United Kingdom
| | - Chim C. Lang
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, United Kingdom
| | - James D. Chalmers
- Division of Molecular and Clinical Medicine, University of Dundee, Dundee, United Kingdom
- * E-mail: (IRM); (JDC)
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18
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El Hadidi S, Rosano G, Tamargo J, Agewall S, Drexel H, Kaski JC, Niessner A, Lewis BS, Coats AJS. Potentially Inappropriate Prescriptions in Heart Failure with Reduced Ejection Fraction (PIP-HFrEF). EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2020; 8:187-210. [PMID: 32941594 DOI: 10.1093/ehjcvp/pvaa108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/12/2020] [Accepted: 09/04/2020] [Indexed: 12/13/2022]
Abstract
Heart failure (HF) is a chronic debilitating and potentially life-threatening condition. Heart Failure patients are usually at high risk of polypharmacy and consequently, potentially inappropriate prescribing leading to poor clinical outcomes. Based on the published literature, a comprehensive HF-specific prescribing review tool is compiled to avoid medications that may cause HF or harm HF patients and to optimize the prescribing practice of HF guideline-directed medical therapies. Recommendations are made in line with the last versions of ESC guidelines, ESC position papers, scientific evidence, and experts' opinions.
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Affiliation(s)
- Seif El Hadidi
- Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt, New Cairo, Egypt
| | - Giuseppe Rosano
- Department of Medical Sciences, IRCCS San Raffaele Pisana, Rome, Italy.,Cardiovascular Clinical Academic Group, St George's Hospitals NHS Trust University of London, London, UK
| | - Juan Tamargo
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, Madrid, Spain
| | - Stefan Agewall
- Department of Cardiology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Sciences, University of Oslo, Oslo, Norway
| | - Heinz Drexel
- VIVIT Institute, Landeskrankenhaus Feldkirch, Austria
| | - Juan Carlos Kaski
- Molecular and Clinical Sciences Research Institute, St George's, University of London
| | - Alexander Niessner
- Department of Internal Medicine II, Division of Cardiology, Medical University of Vienna, Austria
| | - Basil S Lewis
- Lady Davis Carmel Medical Center and the Ruth and Bruce Rappaport School of Medicine, Technion-IIT, Haifa, Israel
| | - Andrew J S Coats
- Centre of Clinical and Experimental Medicine, IRCCS San Raffaele Pisana, Rome, Italy
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19
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Saeed MI, Sivapalan P, Eklöf J, Ulrik CS, Pisinger C, Lapperre T, Tønnesen P, Hoyer N, Janner J, Karlsson ML, Bech CS, Marså K, Godtfredsen N, Brøndum E, Munk B, Raaschou M, Browatzski A, Lütken P, Jensen JUS. TOB-STOP-COP (TOBacco STOP in COPd trial): study protocol-a randomized open-label, superiority, multicenter, two-arm intervention study of the effect of "high-intensity" vs. "low-intensity" smoking cessation intervention in active smokers with chronic obstructive pulmonary disease. Trials 2020; 21:730. [PMID: 32825845 PMCID: PMC7441548 DOI: 10.1186/s13063-020-04653-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 08/05/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cigarette smoking is the leading cause of chronic obstructive pulmonary disease (COPD), and it contributes to the development of many other serious diseases. Smoking cessation in COPD patients is known to improve survival and reduce the number of hospitalization-requiring acute exacerbations of COPD. However, smoking cessation interventions in these patients have only been successful for approximately 15-20% for consistent smoking abstinence in 12 months. Thus, more effective interventions are needed for this patient group. The aim of this study is to determine whether a high-intensity intervention compared to a low-intensity intervention can increase the proportion of persistent (> 12 months) anamnestic and biochemical smoking cessation in active smokers with COPD. METHODS This study is a randomized controlled trial. A total of 600 active smokers with COPD will be randomly assigned 1:1 to either a standard treatment (guideline-based municipal smoking cessation program, "low intensity" group) or an intervention ("high-intensity" group) group, which consists of group sessions, telephone consultations, behavior design, hotline, and "buddy-matching" (smoker matched with COPD patient who has ceased smoking). Both groups will receive pharmacological smoking cessation. The primary endpoint is anamnestic and biochemical (cotinine analysis in urine) validated smoking cessation after 12 months. DISCUSSION The potential benefit of this project is to improve smoking cessation rates and thereby reduce smoking-related exacerbations of COPD. In addition, the project can potentially benefit from increasing the quality of life and longevity of COPD patients and reducing the risk of other smoking-related diseases. TRIAL REGISTRATION ClinicalTrials.gov NCT04088942 . Registered on 13 September 2019.
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Affiliation(s)
- Mohamad Isam Saeed
- Department of Internal Medicine C, Section of Respiratory Medicine, Herlev and Gentofte University Hospital, Hellerup, Denmark.
| | - Pradeesh Sivapalan
- Department of Internal Medicine C, Section of Respiratory Medicine, Herlev and Gentofte University Hospital, Hellerup, Denmark.,Department of Internal Medicine, Zealand University Hospital, Roskilde, Denmark
| | - Josefin Eklöf
- Department of Internal Medicine C, Section of Respiratory Medicine, Herlev and Gentofte University Hospital, Hellerup, Denmark
| | | | - Charlotta Pisinger
- Center for Clinical Research and Prevention, Bispebjerg and Frederiksberg Hospital, Frederiksberg, Denmark
| | - Therese Lapperre
- Department of Respiratory Medicine, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark
| | - Philip Tønnesen
- Department of Respiratory Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Nils Hoyer
- Department of Internal Medicine C, Section of Respiratory Medicine, Herlev and Gentofte University Hospital, Hellerup, Denmark
| | - Julie Janner
- Department of Respiratory Medicine, Hvidovre University Hospital, Hvidovre, Denmark
| | - Marie Lavesen Karlsson
- Department of Respiratory and Infectious Medicine, Nordsjællands Hospital, Hillerød, Denmark
| | | | - Kristoffer Marså
- Palliation Unit, Herlev and Gentofte University Hospital, Herlev, Denmark
| | - Nina Godtfredsen
- Department of Respiratory Medicine, Hvidovre University Hospital, Hvidovre, Denmark
| | - Eva Brøndum
- Department of Respiratory Medicine, Hvidovre University Hospital, Hvidovre, Denmark
| | - Birgit Munk
- Rygestopcaféen, Hvidovre University Hospital, Hvidovre, Denmark
| | | | - Andrea Browatzski
- Department of Respiratory and Infectious Medicine, Nordsjællands Hospital, Hillerød, Denmark
| | | | - Jens-Ulrik Stæhr Jensen
- Department of Internal Medicine C, Section of Respiratory Medicine, Herlev and Gentofte University Hospital, Hellerup, Denmark.,PERSIMUNE & CHIP, Department of Infectious Medicine, Rigshospitalet, Copenhagen, Denmark
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20
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Winkel P, Jakobsen JC, Hilden J, Jensen GB, Kjøller E, Sajadieh A, Kastrup J, Kolmos HJ, Iversen KK, Bjerre M, Larsson A, Ärnlöv J, Gluud C. Prognostic value of 12 novel cardiological biomarkers in stable coronary artery disease. A 10-year follow-up of the placebo group of the Copenhagen CLARICOR trial. BMJ Open 2020; 10:e033720. [PMID: 32819979 PMCID: PMC7443269 DOI: 10.1136/bmjopen-2019-033720] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
OBJECTIVE To assess if 12 novel circulating biomarkers, when added to 'standard predictors' available in general practice, could improve the 10-year prediction of cardiovascular events and mortality in patients with stable coronary heart disease. DESIGN The patients participated as placebo receiving patients in the randomised clarithromycin for patients with stable coronary artery disease (CLARICOR) trial at a random time in their disease trajectory. SETTING Five Copenhagen University cardiology departments and a coordinating centre. PARTICIPANTS 1998 participants with stable coronary artery disease. OUTCOMES Death and composite of myocardial infarction, unstable angina pectoris, cerebrovascular disease and death. RESULTS When only 'standard predictors' were included, 83.4% of all-cause death predictions and 68.4% of composite outcome predictions were correct. Log(calprotectin) and log(cathepsin-S) were not associated (p≥0.01) with the outcomes, not even as single predictors. Adding the remaining 10 biomarkers (high-sensitive assay cardiac troponin T; neutrophil gelatinase-associated lipocalin; osteoprotegerin; N-terminal pro-B-type natriuretic peptide; tumour necrosis factor receptor 1 and 2; pregnancy-associated plasma protein A; endostatin; YKL40; cathepsin-B), which were all individually significantly associated with the prediction of the two outcomes, increased the figures to 84.7% and 69.7%. CONCLUSION When 'standard predictors' routinely available in general practices are used for risk assessment in consecutively sampled patients with stable coronary artery disease, the addition of 10 novel biomarkers to the prediction model improved the correct prediction of all-cause death and the composite outcome by <1.5%. TRIAL REGISTRATION NUMBER NCT00121550.
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Affiliation(s)
- Per Winkel
- The Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Janus Christian Jakobsen
- The Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- Department of Regional Health Research, The Faculty of Heath Sciences, University of Southern Denmark, Copenhagen, Denmark
| | - Jørgen Hilden
- Section of Biostatistics, Department of Public Health Research, University of Copenhagen, Copenhagen, Denmark
| | - Gorm Boje Jensen
- Department of Cardiology, Hvidovre Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Erik Kjøller
- Cardiology, Herlev and Gentofte Hospital, Herlev, Denmark
| | - Ahmad Sajadieh
- Department of Cardiology, Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jens Kastrup
- Rigshopitalet, University of Copenhagen, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, Copenhagen, Denmark
| | - Kasper Karmark Iversen
- Department of Cardiology, Herlev Hospital, Copenhagen University Hospital, Herlev, Denmark
| | - Mette Bjerre
- The Medical Research Laboratory, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Johan Ärnlöv
- Family Medicine and Primary Care, Karolinska Universitetssjukhuset, Stockholm, Sweden
| | - Christian Gluud
- The Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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21
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Orlandi M, Graziani F, D'Aiuto F. Periodontal therapy and cardiovascular risk. Periodontol 2000 2020; 83:107-124. [PMID: 32385887 DOI: 10.1111/prd.12299] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Cardiovascular diseases are the worldwide leading cause of mortality. Cardiovascular diseases are noncommunicable conditions with a complex pathogenesis, and their clinical manifestations include major cardiovascular events such as myocardial infarction and stroke. Epidemiologic evidence suggests a consistent association between periodontitis and increased risk of cardiovascular diseases. Some evidence supports a beneficial effect of the treatment of periodontitis on both surrogate and hard cardiovascular outcomes. This narrative review has been conducted as an update of the most recent evidence on the effects of periodontitis treatment on cardiovascular outcomes since the last commissioned review of the European Federation of Periodontology-American Academy of Periodontology World Workshop in 2012. Newer evidence originating from published randomized controlled trials confirms a positive effect of periodontal treatment on surrogate measures of cardiovascular diseases, whereas there have been no randomized controlled trials investigating the effect of periodontal treatment on the incidence of cardiovascular disease events such as myocardial infarction and stroke. In conclusion, there is sufficient evidence from observational and experimental studies on surrogate cardiovascular measures to justify the design and conduct of appropriately powered randomized controlled trials investigating the effect of effective periodontal interventions on cardiovascular disease outcomes (ie, myocardial infarction and stroke) with adequate control of traditional cardiovascular risk factors.
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Affiliation(s)
- Marco Orlandi
- Periodontology Unit, UCL Eastman Dental Institute, London, UK
| | - Filippo Graziani
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy.,Sub-Unit of Periodontology, Halitosis and Periodontal Medicine, University Hospital of Pisa, Pisa, Italy
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22
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Porphyromonas gingivalis, a Long-Range Pathogen: Systemic Impact and Therapeutic Implications. Microorganisms 2020; 8:microorganisms8060869. [PMID: 32526864 PMCID: PMC7357039 DOI: 10.3390/microorganisms8060869] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/12/2022] Open
Abstract
Periodontitis is an inflammatory disease associated with a dysbiosis of the oral flora characterized by a chronic sustained inflammation leading to destruction of tooth-supporting tissues. Over the last decade, an association between periodontitis and systemic disorders such as cardiovascular diseases, rheumatoid arthritis and obesity has been demonstrated. The role of periodontal pathogens, notably Porphyromonas gingivalis (P. gingivalis), in the onset or exacerbation of systemic diseases has been proposed. P. gingivalis expresses several virulence factors that promote its survival, spreading, and sustaining systemic inflammation. Recently, the impact of periodontitis on gut dysbiosis has also been suggested as a potential mechanism underlying the systemic influence of periodontitis. New therapeutic strategies for periodontitis and other dysbiotic conditions, including the use of beneficial microbes to restore healthy microbial flora, may pave the way to improved therapeutic outcomes and more thorough patient management.
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23
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Serum osteoprotegerin as a long-term predictor for patients with stable coronary artery disease and its association with diabetes and statin treatment: A CLARICOR trial 10-year follow-up substudy. Atherosclerosis 2020; 301:8-14. [DOI: 10.1016/j.atherosclerosis.2020.03.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/24/2020] [Accepted: 03/31/2020] [Indexed: 01/14/2023]
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24
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Considerations for the optimal management of antibiotic therapy in elderly patients. J Glob Antimicrob Resist 2020; 22:325-333. [PMID: 32165285 DOI: 10.1016/j.jgar.2020.02.022] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Revised: 02/14/2020] [Accepted: 02/26/2020] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVES To maximise efficacy and minimise toxicity, special considerations are required for antibiotic prescription in elderly patients. This review aims to provide practical suggestions for the optimal management of antibiotic therapy in elderly patients. METHODS This was a narrative review. A literature search of published articles in the last 15 years on antibiotics and elderly patients was performed using the Cochrane Library and PubMed electronic databases. The three priority areas were identified: (i) pharmacokinetics/pharmacodynamics (PK/PD) for optimising dosage regimens and route of administration; (ii) antibiotic dosages in some special subpopulations; and (iii) treatment considerations relating to different antibiotic classes and their adverse events. RESULTS Clinicians should understand the altered PK/PD of drugs in this population owing to co-morbid conditions and normal physiological changes associated with ageing. The body of evidence justifies the need for individualised dose selection, especially in patients with impaired renal and liver function. Clinicians should be aware of the major drug-drug interactions commonly observed in the elderly as well as potential side effects. CONCLUSION Antibiotic therapy in the elderly requires a comprehensive approach, including strategies to improve appropriate antibiotic prescribing, limit their use for uncomplicated infections and ensure the attainment of an optimal PK/PD target. To this purpose, further studies involving the elderly are needed to better understand the PK of antibiotics. Moreover, it is necessary to assess the role therapeutic drug monitoring in guiding antibiotic therapy in elderly patients in order to evaluate its impact on clinical outcome.
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25
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Schroder J, Jakobsen JC, Winkel P, Hilden J, Jensen GB, Sajadieh A, Larsson A, Ärnlöv J, Harutyunyan M, Johansen JS, Kjøller E, Gluud C, Kastrup J. Prognosis and Reclassification by YKL-40 in Stable Coronary Artery Disease. J Am Heart Assoc 2020; 9:e014634. [PMID: 32114892 PMCID: PMC7335588 DOI: 10.1161/jaha.119.014634] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background The inflammatory biomarker YKL‐40 has previously been studied as a potential risk marker in cardiovascular disease. We aimed to assess the prognostic reclassification potential of serum YKL‐40 in patients with stable coronary artery disease. Methods and Results The main study population was the placebo group of the CLARICOR (Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease) trial. The primary outcome was a composite of acute myocardial infarction, unstable angina pectoris, cerebrovascular disease, and all‐cause mortality. We used Cox proportional hazards regression models adjusted for C‐reactive protein level and baseline cardiovascular risk factors. Improvement in prediction by adding serum YKL‐40 to the risk factors was calculated using the Cox‐Breslow method and c‐statistic. A total of 2200 patients were randomized to placebo, with a follow‐up duration of 10 years. YKL‐40 was associated with an increased risk of the composite outcome (hazard ratio per unit increase in (YKL‐40) 1.13, 95% CI 1.03–1.24, P=0.013) and all‐cause mortality (hazard ratio 1.32, 95% CI 1.17–1.49, P<0.0001). Considering whether a composite‐outcome event was more likely to have, or not have, occurred to date, we found 68.4% of such predictions to be correct when based on the standard predictors, and 68.5% when serum YKL‐40 was added as a predictor. Equivalent results were obtained with c‐statistics. Conclusions Higher serum YKL‐40 was independently associated with an increased risk of adverse cardiovascular outcomes and mortality. Addition of YKL‐40 did not improve risk prediction in patients with stable coronary artery disease. Clinical Trial Registration URL: https://www.clinicaltrials.gov/. Unique identifier: NCT00121550.
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Affiliation(s)
- Jakob Schroder
- Department of Cardiology Bispebjerg Hospital University of Copenhagen Copenhagen Denmark
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit Centre for Clinical Intervention Research Rigshospitalet, Copenhagen University Hospital Copenhagen Denmark.,Department of Cardiology Holbæk Hospital Holbæk Denmark.,Department of Regional Health Research The Faculty of Heath Sciences University of Southern Denmark Odense Denmark
| | - Per Winkel
- Copenhagen Trial Unit Centre for Clinical Intervention Research Rigshospitalet, Copenhagen University Hospital Copenhagen Denmark
| | - Jørgen Hilden
- Section of Biostatistics Department of Public Health Research University of Copenhagen Copenhagen Denmark
| | - Gorm Boje Jensen
- Department of Cardiology Hvidovre Hospital Copenhagen University Hospital Copenhagen Denmark
| | - Ahmad Sajadieh
- Department of Cardiology Bispebjerg Hospital University of Copenhagen Copenhagen Denmark
| | - Anders Larsson
- Department of Medical Sciences Uppsala University Uppsala Sweden
| | - Johan Ärnlöv
- Department of Neurobiology, Care Sciences and Society/Division of Family Medicine Karolinska Institute Stockholm Sweden.,Department of Health and Social Sciences Dalarna University Falun Sweden
| | - Marina Harutyunyan
- Department of Cardiology Rigshospitalet University of Copenhagen København Denmark
| | - Julia S Johansen
- Department of Medicine Herlev and Gentofte Hospital Copenhagen Denmark
| | - Erik Kjøller
- Copenhagen Trial Unit Centre for Clinical Intervention Research Rigshospitalet, Copenhagen University Hospital Copenhagen Denmark.,Department of Cardiology S Herlev Hospital University of Copenhagen Denmark
| | - Christian Gluud
- Copenhagen Trial Unit Centre for Clinical Intervention Research Rigshospitalet, Copenhagen University Hospital Copenhagen Denmark
| | - Jens Kastrup
- Department of Cardiology Rigshospitalet University of Copenhagen København Denmark
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26
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Nilsson E, Kastrup J, Sajadieh A, Boje Jensen G, Kjøller E, Kolmos HJ, Wuopio J, Nowak C, Larsson A, Jakobsen JC, Winkel P, Gluud C, Iversen KK, Ärnlöv J, Carlsson AC. Pregnancy Associated Plasma Protein-A as a Cardiovascular Risk Marker in Patients with Stable Coronary Heart Disease During 10 Years Follow-Up-A CLARICOR Trial Sub-Study. J Clin Med 2020; 9:jcm9010265. [PMID: 31963719 PMCID: PMC7019890 DOI: 10.3390/jcm9010265] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/11/2020] [Accepted: 01/15/2020] [Indexed: 11/16/2022] Open
Abstract
Elevated pregnancy-associated plasma protein A (PAPP-A) is associated with mortality in acute coronary syndromes. Few studies have assessed PAPP-A in stable coronary artery disease (CAD) and results are conflicting. We assessed the 10-year prognostic relevance of PAPP-A levels in stable CAD. The CLARICOR trial was a randomized controlled clinical trial including outpatients with stable CAD, randomized to clarithromycin versus placebo. The placebo group constituted our discovery cohort (n = 1.996) and the clarithromycin group the replication cohort (n = 1.975). The composite primary outcome was first occurrence of cardiovascular event or death. In the discovery cohort, incidence rates (IR) for the composite outcome were higher in those with elevated PAPP-A (IR 12.72, 95% Confidence Interval (CI) 11.0-14.7 events/100 years) compared to lower PAPP-A (IR 8.78, 8.25-9.34), with comparable results in the replication cohort. Elevated PAPP-A was associated with increased risk of the composite outcome in both cohorts (discovery Hazard Ratio (HR) 1.45, 95% CI 1.24-1.70; replication HR 1.29, 95% CI 1.10-1.52). In models adjusted for established risk factors, these trends were attenuated. Elevated PAPP-A was associated with higher all-cause mortality in both cohorts. We conclude that elevated PAPP-A levels are associated with increased long-term mortality in stable CAD, but do not improve long-term prediction of death or cardiovascular events when added to established predictors.
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Affiliation(s)
- Erik Nilsson
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, 17177 Stockholm, Sweden
- School of Medical Sciences, Örebro University, 70182 Örebro, Sweden
- Correspondence:
| | - Jens Kastrup
- Department of Cardiology, Rigshospitalet University of Copenhagen, 2100 Copenhagen, Denmark;
| | - Ahmad Sajadieh
- Department of Cardiology, Copenhagen University Hospital of Bispebjerg and Frederiksberg, 2000 Frederiksberg, Denmark;
| | - Gorm Boje Jensen
- Department of Cardiology, Hvidovre Hospital University of Copenhagen, 2650 Hvidovre, Denmark;
| | - Erik Kjøller
- Department of Cardiology S, Herlev Hospital University of Copenhagen, 2730 Herlev, Denmark; (E.K.); (K.K.I.)
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark; (J.C.J.); (P.W.); (C.G.)
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, 5000 Odense, Denmark;
| | - Jonas Wuopio
- Department of Medicine, Mora County Hospital, 79251 Mora, Sweden;
| | - Christoph Nowak
- Division for Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, 14183 Huddinge, Sweden; (C.N.); (A.C.C.)
| | - Anders Larsson
- Department of Medical Sciences, Uppsala University, 75185 Uppsala, Sweden;
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark; (J.C.J.); (P.W.); (C.G.)
- Department of Cardiology, Holbæk Hospital, 4300 Holbæk, Denmark
| | - Per Winkel
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark; (J.C.J.); (P.W.); (C.G.)
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, 2100 Copenhagen, Denmark; (J.C.J.); (P.W.); (C.G.)
| | - Kasper K Iversen
- Department of Cardiology S, Herlev Hospital University of Copenhagen, 2730 Herlev, Denmark; (E.K.); (K.K.I.)
| | - Johan Ärnlöv
- Division for Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, 14183 Huddinge, Sweden; (C.N.); (A.C.C.)
- School of Health and Social Studies, Dalarna University, 79131 Falun, Sweden;
| | - Axel C. Carlsson
- Division for Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, 14183 Huddinge, Sweden; (C.N.); (A.C.C.)
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27
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Heianza Y, Ma W, Li X, Cao Y, Chan AT, Rimm EB, Hu FB, Rexrode KM, Manson JE, Qi L. Duration and Life-Stage of Antibiotic Use and Risks of All-Cause and Cause-Specific Mortality: Prospective Cohort Study. Circ Res 2019; 126:364-373. [PMID: 31842690 DOI: 10.1161/circresaha.119.315279] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Rationale: The overuse of antibiotics has been an important clinical issue, and antibiotic exposure is linked to alterations in gut microbiota, which has been related to risks of various chronic diseases such as cardiovascular disease and cancer. Also, duration of antibiotic exposure may be a risk factor of premature death. Objective: We investigated associations of life-stage and duration of antibiotic use during adulthood with risks of all-cause and cause-specific mortality. Methods and Results: This prospective cohort study included 37 516 women aged ≥60 years who were free of cardiovascular disease or cancer from the Nurses' Health Study. Participants reported a total amount of time they used antibiotics (none, <15 days, 15 days to <2 months, or ≥2 months) in the middle- (age, 40-59) and late adulthood (age, 60 or older). We estimated hazard ratios for all-cause mortality and deaths from cardiovascular disease or cancer over 10 years according to duration of antibiotic use. During 355 918 person-years of follow-up, we documented 4536 deaths from any cause (including 728 cardiovascular deaths and 1206 cancer deaths). As compared with women who did not use antibiotics, those who used them for ≥2 months in late adulthood had increased risks of all-cause mortality (hazard ratio, 1.16 [95% CI, 1.01-1.33]) and cardiovascular mortality (hazard ratio, 1.49 [95% CI, 1.04-2.13]), but not cancer mortality (hazard ratio, 0.85 [95% CI, 0.65-1.12]) after adjustment for chronic metabolic diseases, antibiotic use during middle adulthood, indication for use, demographic factors, and lifestyle/dietary factors. The association was more evident among women who also used antibiotics in middle-adulthood than among those who did not use during this life-stage. Conclusions: Long-term use of antibiotics in late adulthood may be a risk factor for all-cause and cardiovascular mortality. The unfavorable effect of antibiotic exposure for subsequent risks of deaths due to chronic diseases needs to be considered.
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Affiliation(s)
- Yoriko Heianza
- From the Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA (Y.H., X.L., L.Q.)
| | - Wenjie Ma
- Clinical and Translational Epidemiology Unit (W.M., A.T.C.), Massachusetts General Hospital and Harvard Medical School, Boston.,Division of Gastroenterology (W.M., A.T.C.), Massachusetts General Hospital and Harvard Medical School, Boston
| | - Xiang Li
- From the Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA (Y.H., X.L., L.Q.)
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery (Y.C.), Washington University School of Medicine, St Louis, MO.,Siteman Cancer Center (Y.C.), Washington University School of Medicine, St Louis, MO
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit (W.M., A.T.C.), Massachusetts General Hospital and Harvard Medical School, Boston.,Division of Gastroenterology (W.M., A.T.C.), Massachusetts General Hospital and Harvard Medical School, Boston.,Broad Institute of MIT and Harvard, Cambridge, MA (A.T.C.).,Department of Immunology and Infectious Diseases (A.T.C.), Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine (A.T.C., E.B.R., F.B.H., J.E.M., L.Q.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Eric B Rimm
- Department of Nutrition (E.B.R., F.B.H., L.Q.), Harvard T.H. Chan School of Public Health, Boston, MA.,Department of Epidemiology (E.B.R., F.B.H., J.E.M.), Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine (A.T.C., E.B.R., F.B.H., J.E.M., L.Q.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Frank B Hu
- Department of Nutrition (E.B.R., F.B.H., L.Q.), Harvard T.H. Chan School of Public Health, Boston, MA.,Department of Epidemiology (E.B.R., F.B.H., J.E.M.), Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine (A.T.C., E.B.R., F.B.H., J.E.M., L.Q.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Kathryn M Rexrode
- Division of Preventive Medicine, Department of Medicine (K.M.R., J.E.M.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA.,Division of Women's Health, Department of Medicine (K.M.R.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - JoAnn E Manson
- Department of Epidemiology (E.B.R., F.B.H., J.E.M.), Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine (A.T.C., E.B.R., F.B.H., J.E.M., L.Q.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA.,Division of Preventive Medicine, Department of Medicine (K.M.R., J.E.M.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Lu Qi
- From the Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA (Y.H., X.L., L.Q.).,Department of Nutrition (E.B.R., F.B.H., L.Q.), Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine (A.T.C., E.B.R., F.B.H., J.E.M., L.Q.), Brigham and Women's Hospital and Harvard Medical School, Boston, MA
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Hiemstra B, Keus F, Wetterslev J, Gluud C, van der Horst ICC. DEBATE-statistical analysis plans for observational studies. BMC Med Res Methodol 2019; 19:233. [PMID: 31818263 PMCID: PMC6902479 DOI: 10.1186/s12874-019-0879-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Accepted: 11/25/2019] [Indexed: 11/10/2022] Open
Abstract
Background All clinical research benefits from transparency and validity. Transparency and validity of studies may increase by prospective registration of protocols and by publication of statistical analysis plans (SAPs) before data have been accessed to discern data-driven analyses from pre-planned analyses. Main message Like clinical trials, recommendations for SAPs for observational studies increase the transparency and validity of findings. We appraised the applicability of recently developed guidelines for the content of SAPs for clinical trials to SAPs for observational studies. Of the 32 items recommended for a SAP for a clinical trial, 30 items (94%) were identically applicable to a SAP for our observational study. Power estimations and adjustments for multiplicity are equally important in observational studies and clinical trials as both types of studies usually address multiple hypotheses. Only two clinical trial items (6%) regarding issues of randomisation and definition of adherence to the intervention did not seem applicable to observational studies. We suggest to include one new item specifically applicable to observational studies to be addressed in a SAP, describing how adjustment for possible confounders will be handled in the analyses. Conclusion With only few amendments, the guidelines for SAP of a clinical trial can be applied to a SAP for an observational study. We suggest SAPs should be equally required for observational studies and clinical trials to increase their transparency and validity.
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Affiliation(s)
- Bart Hiemstra
- Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, PO Box 30 001, 9700, RB, Groningen, The Netherlands.
| | - Frederik Keus
- Department of Critical Care, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jørn Wetterslev
- The Copenhagen Trial Unit (CTU), Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Gluud
- The Copenhagen Trial Unit (CTU), Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Iwan C C van der Horst
- Department of Intensive Care, University of Maastricht, Maastricht University Medical Center+, Maastricht, the Netherlands
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Abstract
Abstract
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Affiliation(s)
- Emil Fosbøl
- Department of Cardiology, Rigshospitalet, Copenhagen, Denmark
| | - Christian Torp-Pedersen
- Department of Cardiology and Clinical Investigation, Nordsjaellands Hospital, Hillerød, Denmark
- Department of Cardiology, Aalborg University Hospital, Aalborg, Denmark
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Choi IJ. [ Helicobacter pylori Eradication Therapy and Gastric Cancer Prevention]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2019; 72:245-251. [PMID: 30642140 DOI: 10.4166/kjg.2018.72.5.245] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 10/28/2018] [Accepted: 10/29/2018] [Indexed: 12/22/2022]
Abstract
Gastric cancer is the most common cancer in Korea and the fifth most common cancer globally. Helicobacter pylori (H. pylori) infection is considered the main etiologic agent for gastric cancer development. Most regional guidelines for H. pylori treatment recommend treating the organism to prevent gastric cancer in the high-risk group. However, evidence that such a strategy can also be applied to the general population, especially in terms of the preventive effect and safety, has not been adequately presented yet. Although a meta-analysis in the general population suggested effectiveness in decreasing gastric cancer incidence, individual studies should be critically reviewed to evaluate the soundness of the evidence. Recently published, long-term, Korean studies on metachronous gastric cancer prevention ended the controversies from previous short-term studies and confirmed the effectiveness. Currently, further prospective, large, randomized studies are ongoing in the general population and will provide more definitive, high-level evidence on this gastric cancer prevention strategy in the next decade.
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Affiliation(s)
- Il Ju Choi
- Center for Gastric Cancer, National Cancer Center, Goyang, Korea
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Circulating endostatin as a risk factor for cardiovascular events in patients with stable coronary heart disease: A CLARICOR trial sub-study. Atherosclerosis 2019; 284:202-208. [PMID: 30959314 DOI: 10.1016/j.atherosclerosis.2019.02.031] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 02/19/2019] [Accepted: 02/27/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND AND AIMS Raised levels of serum endostatin, a biologically active fragment of collagen XVIII, have been observed in patients with ischemic heart disease but association with incident cardiovascular events in patients with stable coronary heart disease is uncertain. METHODS The CLARICOR-trial is a randomized, placebo-controlled trial of stable coronary heart disease patients evaluating 14-day treatment with clarithromycin. The primary outcome was a composite of acute myocardial infarction, unstable angina pectoris, cerebrovascular disease or all-cause mortality. In the present sub-study using 10-year follow-up data, we investigated associations between serum endostatin at entry (randomization) and the composite outcome and its components during follow-up. The placebo group was used as discovery sample (1204 events, n = 1998) and the clarithromycin-treated group as replication sample (1220 events, n = 1979). RESULTS In Cox regression models adjusting for cardiovascular risk factors, glomerular filtration rate, and current pharmacological treatment, higher serum endostatin was associated with an increased risk of the composite outcome in the discovery sample (hazard ratio per standard deviation increase 1.11, 95% CI 1.03-1.19, p = 0.004), but slightly weaker and not statistically significant in the replication sample (hazard ratio 1.06, 95% CI 1.00-1.14, p = 0.06). In contrast, strong and consistent associations were found between endostatin and cardiovascular and all-cause mortality in all multivariable models and sub-samples. Addition of endostatin to a model with established cardiovascular risk factors provided no substantial improvement of risk prediction (<1%). CONCLUSIONS Raised levels of serum endostatin might be associated with cardiovascular events in patients with stable coronary heart disease. The clinical utility of endostatin measurements remains to be established.
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Hansen MP, Scott AM, McCullough A, Thorning S, Aronson JK, Beller EM, Glasziou PP, Hoffmann TC, Clark J, Del Mar CB. Adverse events in people taking macrolide antibiotics versus placebo for any indication. Cochrane Database Syst Rev 2019; 1:CD011825. [PMID: 30656650 PMCID: PMC6353052 DOI: 10.1002/14651858.cd011825.pub2] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Macrolide antibiotics (macrolides) are among the most commonly prescribed antibiotics worldwide and are used for a wide range of infections. However, macrolides also expose people to the risk of adverse events. The current understanding of adverse events is mostly derived from observational studies, which are subject to bias because it is hard to distinguish events caused by antibiotics from events caused by the diseases being treated. Because adverse events are treatment-specific, rather than disease-specific, it is possible to increase the number of adverse events available for analysis by combining randomised controlled trials (RCTs) of the same treatment across different diseases. OBJECTIVES To quantify the incidences of reported adverse events in people taking macrolide antibiotics compared to placebo for any indication. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), which includes the Cochrane Acute Respiratory Infections Group Specialised Register (2018, Issue 4); MEDLINE (Ovid, from 1946 to 8 May 2018); Embase (from 2010 to 8 May 2018); CINAHL (from 1981 to 8 May 2018); LILACS (from 1982 to 8 May 2018); and Web of Science (from 1955 to 8 May 2018). We searched clinical trial registries for current and completed trials (9 May 2018) and checked the reference lists of included studies and of previous Cochrane Reviews on macrolides. SELECTION CRITERIA We included RCTs that compared a macrolide antibiotic to placebo for any indication. We included trials using any of the four most commonly used macrolide antibiotics: azithromycin, clarithromycin, erythromycin, or roxithromycin. Macrolides could be administered by any route. Concomitant medications were permitted provided they were equally available to both treatment and comparison groups. DATA COLLECTION AND ANALYSIS Two review authors independently extracted and collected data. We assessed the risk of bias of all included studies and the quality of evidence for each outcome of interest. We analysed specific adverse events, deaths, and subsequent carriage of macrolide-resistant bacteria separately. The study participant was the unit of analysis for each adverse event. Any specific adverse events that occurred in 5% or more of any group were reported. We undertook a meta-analysis when three or more included studies reported a specific adverse event. MAIN RESULTS We included 183 studies with a total of 252,886 participants (range 40 to 190,238). The indications for macrolide antibiotics varied greatly, with most studies using macrolides for the treatment or prevention of either acute respiratory tract infections, cardiovascular diseases, chronic respiratory diseases, gastrointestinal conditions, or urogynaecological problems. Most trials were conducted in secondary care settings. Azithromycin and erythromycin were more commonly studied than clarithromycin and roxithromycin.Most studies (89%) reported some adverse events or at least stated that no adverse events were observed.Gastrointestinal adverse events were the most commonly reported type of adverse event. Compared to placebo, macrolides caused more diarrhoea (odds ratio (OR) 1.70, 95% confidence interval (CI) 1.34 to 2.16; low-quality evidence); more abdominal pain (OR 1.66, 95% CI 1.22 to 2.26; low-quality evidence); and more nausea (OR 1.61, 95% CI 1.37 to 1.90; moderate-quality evidence). Vomiting (OR 1.27, 95% CI 1.04 to 1.56; moderate-quality evidence) and gastrointestinal disorders not otherwise specified (NOS) (OR 2.16, 95% CI 1.56 to 3.00; moderate-quality evidence) were also reported more often in participants taking macrolides compared to placebo.The number of additional people (absolute difference in risk) who experienced adverse events from macrolides was: gastrointestinal disorders NOS 85/1000; diarrhoea 72/1000; abdominal pain 62/1000; nausea 47/1000; and vomiting 23/1000.The number needed to treat for an additional harmful outcome (NNTH) ranged from 12 (95% CI 8 to 23) for gastrointestinal disorders NOS to 17 (9 to 47) for abdominal pain; 19 (12 to 33) for diarrhoea; 19 (13 to 30) for nausea; and 45 (22 to 295) for vomiting.There was no clear consistent difference in gastrointestinal adverse events between different types of macrolides or route of administration.Taste disturbances were reported more often by participants taking macrolide antibiotics, although there were wide confidence intervals and moderate heterogeneity (OR 4.95, 95% CI 1.64 to 14.93; I² = 46%; low-quality evidence).Compared with participants taking placebo, those taking macrolides experienced hearing loss more often, however only four studies reported this outcome (OR 1.30, 95% CI 1.00 to 1.70; I² = 0%; low-quality evidence).We did not find any evidence that macrolides caused more cardiac disorders (OR 0.87, 95% CI 0.54 to 1.40; very low-quality evidence); hepatobiliary disorders (OR 1.04, 95% CI 0.27 to 4.09; very low-quality evidence); or changes in liver enzymes (OR 1.56, 95% CI 0.73 to 3.37; very low-quality evidence) compared to placebo.We did not find any evidence that appetite loss, dizziness, headache, respiratory symptoms, blood infections, skin and soft tissue infections, itching, or rashes were reported more often by participants treated with macrolides compared to placebo.Macrolides caused less cough (OR 0.57, 95% CI 0.40 to 0.80; moderate-quality evidence) and fewer respiratory tract infections (OR 0.70, 95% CI 0.62 to 0.80; moderate-quality evidence) compared to placebo, probably because these are not adverse events, but rather characteristics of the indications for the antibiotics. Less fever (OR 0.73, 95% 0.54 to 1.00; moderate-quality evidence) was also reported by participants taking macrolides compared to placebo, although these findings were non-significant.There was no increase in mortality in participants taking macrolides compared with placebo (OR 0.96, 95% 0.87 to 1.06; I² = 11%; low-quality evidence).Only 24 studies (13%) provided useful data on macrolide-resistant bacteria. Macrolide-resistant bacteria were more commonly identified among participants immediately after exposure to the antibiotic. However, differences in resistance thereafter were inconsistent.Pharmaceutical companies supplied the trial medication or funding, or both, for 91 trials. AUTHORS' CONCLUSIONS The macrolides as a group clearly increased rates of gastrointestinal adverse events. Most trials made at least some statement about adverse events, such as "none were observed". However, few trials clearly listed adverse events as outcomes, reported on the methods used for eliciting adverse events, or even detailed the numbers of people who experienced adverse events in both the intervention and placebo group. This was especially true for the adverse event of bacterial resistance.
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Affiliation(s)
| | - Anna M Scott
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Amanda McCullough
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Sarah Thorning
- Gold Coast Hospital and Health ServiceGCUH LibraryLevel 1, Block E, GCUHSouthportQueenslandAustralia4215
| | - Jeffrey K Aronson
- Oxford UniversityNuffield Department of Primary Care Health SciencesOxfordOxonUKOX26GG
| | - Elaine M Beller
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Paul P Glasziou
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Tammy C Hoffmann
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Justin Clark
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
| | - Chris B Del Mar
- Bond UniversityCentre for Research in Evidence‐Based Practice (CREBP)14 University DriveGold CoastQueenslandAustralia4229
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Mesa F, Magan-Fernandez A, Castellino G, Chianetta R, Nibali L, Rizzo M. Periodontitis and mechanisms of cardiometabolic risk: Novel insights and future perspectives. Biochim Biophys Acta Mol Basis Dis 2018; 1865:476-484. [PMID: 30529255 DOI: 10.1016/j.bbadis.2018.12.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Revised: 11/21/2018] [Accepted: 12/03/2018] [Indexed: 01/08/2023]
Abstract
Periodontitis is an infectious and inflammatory disease of the tooth-supporting tissues caused by the accumulation of subgingival plaque and the action of specific periodontopathogenic bacteria. Periodontitis has been associated with cardiovascular diseases and considered a cardiovascular risk factor. Several mechanisms have been proposed to explain this association, such as the infection of atherosclerotic plaques by periodontal pathogens, the pro-atherogenic effect on the lipid profile, the systemic dissemination of pro-inflammatory mediators or the contribution to type 2 diabetes mellitus. Periodontal treatment has also been related to improvement in cardiometabolic risk variables, and oral hygiene techniques may be useful in reducing cardiometabolic risk. The aim of this review is to provide new and recent insights on the relationship between periodontitis and cardiometabolic risk, focusing on recent evidence. Comments on shared potential therapeutic targets, such as the role of glucagon-like peptide 1, are also highlighted.
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Affiliation(s)
- Francisco Mesa
- Periodontology Department, School of Dentistry, University of Granada, Granada, Spain
| | | | - Giuseppa Castellino
- Biomedical Department of Internal Medicine and Specialties, University of Palermo, Italy
| | - Roberta Chianetta
- Biomedical Department of Internal Medicine and Specialties, University of Palermo, Italy
| | - Luigi Nibali
- Centre for Oral Immunobiology & Regenerative Medicine, Centre for Oral Clinical Research, Institute of Dentistry, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London (QMUL), London, UK
| | - Manfredi Rizzo
- Biomedical Department of Internal Medicine and Specialties, University of Palermo, Italy
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Sanchez-Jimenez B, Chavez-Tapia NC, Jakobsen JC, Nikolova D, Gluud C. Antibiotic prophylaxis for people with cirrhosis and variceal bleeding. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2018. [DOI: 10.1002/14651858.cd013214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Beatriz Sanchez-Jimenez
- Mexican Institute of Social Security; Medical Resident; Paseo Tollocan Toluca Mexico City Mexico 50150
| | - Norberto C Chavez-Tapia
- Medica Sur Clinic & Foundation; Department of Biomedical Research, Gastroenterology & Liver Unit; Puente de Pïedra 150 Mexico City Distrito Federal Mexico 14050
| | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Sjaelland Denmark DK-2100
- Holbaek Hospital; Department of Cardiology; Holbaek Denmark 4300
| | - Dimitrinka Nikolova
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Sjaelland Denmark DK-2100
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Sjaelland Denmark DK-2100
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35
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Sanchez-Jimenez B, Chavez-Tapia NC, Jakobsen JC, Nikolova D, Gluud C. Antibiotic prophylaxis versus placebo or no intervention for people with cirrhosis and variceal bleeding. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2018. [DOI: 10.1002/14651858.cd013175] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Beatriz Sanchez-Jimenez
- Mexican Institute of Social Security; Medical Resident; Paseo Tollocan Toluca Mexico Mexico 50150
| | - Norberto C Chavez-Tapia
- Medica Sur Clinic & Foundation; Department of Biomedical Research, Gastroenterology & Liver Unit; Puente de Pïedra 150 Mexico City Distrito Federal Mexico 14050
| | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Sjaelland Denmark DK-2100
| | - Dimitrinka Nikolova
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Sjaelland Denmark DK-2100
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Sjaelland Denmark DK-2100
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Moludi J, Alizadeh M, Lotfi Yagin N, Pasdar Y, Nachvak SM, Abdollahzad H, Sadeghpour Tabaei A. New insights on atherosclerosis: A cross-talk between endocannabinoid systems with gut microbiota. J Cardiovasc Thorac Res 2018; 10:129-137. [PMID: 30386532 PMCID: PMC6203867 DOI: 10.15171/jcvtr.2018.21] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2017] [Accepted: 09/16/2018] [Indexed: 12/22/2022] Open
Abstract
The incidence of atherosclerosis is increasing rapidly all over the world. Inflammatory processes have outstanding role in coronary artery disease (CAD) etiology and other atherosclerosis manifestations. Recently attentions have been increased about gut microbiota in many fields of medicine especially in inflammatory diseases like atherosclerosis. Ineffectiveness in gut barrier functions and subsequent metabolic endotoxemia (caused by rise in plasma lipopolysaccharide levels) is associated with low-grade chronic inflammation i.e. a recognized feature of atherosclerosis. Furthermore, the role of trimethylamine-N-oxide (TMAO), a gut bacterial metabolite has been suggested in atherosclerosis development. On the other hand, the effectiveness of gut microbiota modulation that results in TMAO reduction has been investigated. Moreover, considerable evidence supports a role for the endocannabinoid system (ECS) in atherosclerosis pathology which affects gut microbiota, but their effects on atherosclerosis are controversial. Therefore, we presented some evidence about the relationship between gut microbiota and ECS in atherosclerosis. We also presented evidences that gut microbiota modulation by pre/probiotics can have significant influence on the ECS.
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Affiliation(s)
- Jalal Moludi
- Nutrition Research Center, Faculty of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
- Students’ Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Alizadeh
- Nutrition Research Center, Faculty of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ned Lotfi Yagin
- Nutrition Research Center, Faculty of Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yahiya Pasdar
- Nutritional Sciences Department, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Seyed Mostafa Nachvak
- Nutritional Sciences Department, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hadi Abdollahzad
- Nutritional Sciences Department, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Sadeghpour Tabaei
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran
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Wuopio J, Hilden J, Bring C, Kastrup J, Sajadieh A, Jensen GB, Kjøller E, Kolmos HJ, Larsson A, Jakobsen JC, Winkel P, Gluud C, Carlsson AC, Ärnlöv J. Cathepsin B and S as markers for cardiovascular risk and all-cause mortality in patients with stable coronary heart disease during 10 years: a CLARICOR trial sub-study. Atherosclerosis 2018; 278:97-102. [PMID: 30261474 DOI: 10.1016/j.atherosclerosis.2018.09.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 08/22/2018] [Accepted: 09/07/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIMS The lysosomal cysteine proteases cathepsin B and S have been implicated in the atherosclerotic process. The present paper investigates the association between serum levels of cathepsin B and S and cardiovascular events and mortality in patients with stable coronary heart disease. METHODS The CLARICOR trial is a randomised, placebo-controlled trial investigating the effect of clarithromycin versus placebo in patients with stable coronary heart disease. The outcome was time to either a cardiovascular event or all-cause mortality. The placebo group was used as discovery sample and the clarithromycin group as replication sample: n = 1998, n = 1979; mean age (years) 65, 65; 31%, 30% women; follow-up for 10 years; number of composite outcomes n = 1204, n = 1220; respectively. We used a pre-defined multivariable Cox regression model adjusting for inflammation, established cardiovascular risk factors, kidney function, and use of cardiovascular drugs. RESULTS Cathepsin B was associated with an increased risk of the composite outcome in both samples after multivariable adjustment (discovery: multivariable ratio (HR) per standard deviation increase 1.12, 95% confidence interval (CI) 1.05-1.19, p < 0.001, replication; HR 1.14, 95% CI 1.07-1.21, p < 0.001). There was no significant association between cathepsin S and the composite outcome in either the discovery or replication sample after multivariable adjustment (p>0.45). Secondary analyses suggest that cathepsin B was predominantly associated with mortality rather than specific cardiovascular events. CONCLUSIONS Cathepsin B, but not serum cathepsin S, was associated with an increased risk of cardiovascular events in patients with stable coronary heart disease. The clinical implications of our findings remain to be established.
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Affiliation(s)
- Jonas Wuopio
- Department of Medicine, Mora County Hospital, Mora, Sweden.
| | - Jørgen Hilden
- Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Carl Bring
- Department of Medicine, Lindesberg County Hospital, Lindesberg, Sweden
| | - Jens Kastrup
- Department of Cardiology, Rigshospitalet University of Copenhagen, Denmark
| | - Ahmad Sajadieh
- Department of Cardiology, Bispebjerg & Frederiksberg Hospital University of Copenhagen, Denmark
| | - Gorm Boje Jensen
- Department of Cardiology, Hvidovre Hospital University of Copenhagen, Denmark
| | - Erik Kjøller
- Department of Cardiology S, Herlev Hospital University of Copenhagen, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, Denmark
| | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Department of Cardiology, Holbæk Hospital, Denmark
| | - Per Winkel
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Axel C Carlsson
- Department of Medical Sciences, Cardiovascular Epidemiology, Uppsala University, Uppsala, Sweden; Division for Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
| | - Johan Ärnlöv
- Division for Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden; School of Health and Social Studies, Dalarna University, Falun, Sweden
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Winkel P, Jakobsen JC, Hilden J, Jensen G, Kjøller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Ärnlöv J, Gluud C. Prognostic value of routinely available data in patients with stable coronary heart disease. A 10-year follow-up of patients sampled at random times during their disease course. Open Heart 2018; 5:e000808. [PMID: 30228904 PMCID: PMC6135459 DOI: 10.1136/openhrt-2018-000808] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 07/11/2018] [Accepted: 07/24/2018] [Indexed: 01/17/2023] Open
Abstract
Objective To characterise the long-term prognosis of patients with stable coronary artery heart disease by means of 'standard predictors' defined as demographic, clinical and biochemical quantities routinely available in general practices and ascertained at an interview not prompted by renewed cardiac complaints. Methods This is an observational study based on data from 2199 Copenhagen placebo patients from the 'clarithromycin for patients with stable coronary heart disease' trial of patients with stable coronary heart disease. In the trial, we compared the effects of 14 days of clarithromycin treatment versus placebo. The predictors were based on the interview forms and blood samples collected at entry, along with demographic information from hospital files.We studied 'standard predictors' of a composite outcome (myocardial infarction, unstable angina, cerebrovascular disease or all-cause death) and of all-cause death. Using Cox regression, we compared predictions of status at 3, 6 and 9 years without and with the use of 'standard predictors' and used receiver operating characteristic statistic. Results Few 'standard predictors' were associated (p<0.01) with the composite outcome or with all-cause death. When no 'standard predictors' were included, 63.2% of the model-based predictions of the composite outcome and 79.9% of death predictions were correct. Including all 'standard predictors' in the model increased the figures to 68.4% and 83.4%, respectively. C indices were low, except when all-cause death was assessed as a single outcome where C was 0.79. Conclusion 'Standard predictors' routinely available in general practices contribute only modestly to risk assessment in consecutively sampled patients with stable coronary heart disease as ascertained at a contact not prompted by renewed cardiac complaints. Novel biomarkers may improve the assessment. Trial registration number NCT00121550.
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Affiliation(s)
- Per Winkel
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital Blegdamsvej, Copenhagen, Denmark
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital Blegdamsvej, Copenhagen, Denmark
- Department of Cardiology, Holbæk Hospital, Holbæk, Denmark
| | - Jørgen Hilden
- Section of Biostatistics, Department of Public Health Research, University of Copenhagen, Copenhagen, Denmark
| | - Gorm Jensen
- Department of Cardiology, Hvidovre Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Erik Kjøller
- Department of Cardiology S, Herlev Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Ahmad Sajadieh
- Department of Cardiology, Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jens Kastrup
- Department of Cardiology B, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
| | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Johan Ärnlöv
- School of Health and Social Studies, Dalarna University, Falun, Sweden
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Science and Society, Karolinska Institutet, Huddinge, Sweden
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital Blegdamsvej, Copenhagen, Denmark
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Antibiotic May Increase CV Risk in those with Heart Disease. Am J Nurs 2018; 118:25. [PMID: 29794916 DOI: 10.1097/01.naj.0000534846.35384.59] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Carlsson AC, Ruge T, Kjøller E, Hilden J, Kolmos HJ, Sajadieh A, Kastrup J, Jensen GB, Larsson A, Nowak C, Jakobsen JC, Winkel P, Gluud C, Ärnlöv J. 10-Year Associations Between Tumor Necrosis Factor Receptors 1 and 2 and Cardiovascular Events in Patients With Stable Coronary Heart Disease: A CLARICOR (Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease) Trial Substudy. J Am Heart Assoc 2018; 7:e008299. [PMID: 29686027 PMCID: PMC6015281 DOI: 10.1161/jaha.117.008299] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Accepted: 03/01/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND We aimed to assess the associations and predictive powers between the soluble receptors for tumor necrosis factor (TNF)-α (TNFR1 and TNFR2) and cardiovascular outcomes in patients with stable coronary heart disease. METHODS AND RESULTS CLARICOR (Effect of Clarithromycin on Mortality and Morbidity in Patients With Ischemic Heart Disease) is a randomized clinical trial comparing clarithromycin with placebo in patients with stable coronary heart disease. The primary outcome was a composite of nonfatal acute myocardial infarction, unstable angina pectoris, cerebrovascular disease, and all-cause mortality. Patients were followed up for 10 years; discovery sample, those assigned placebo (1204 events in n=1998); and replication sample, those assigned clarithromycin (1220 events in n=1979). We used Cox regression adjusted for C-reactive protein level, established cardiovascular risk factors, kidney function, and cardiovascular drugs. After adjustments, higher serum levels of TNFR1 and TNFR2 were associated with the composite outcome in the discovery sample (hazard ratio per SD increase, 1.13; 95% confidence interval, 1.05-1.22; P=0.001 for TNFR1; hazard ratio, 1.16; 95% confidence interval, 1.08-1.24; P<0.001 for TNFR2). The associations were similar in the replication sample. The associations with the composite outcome were mainly driven by acute myocardial infarction, cardiovascular mortality, and noncardiovascular mortality. The addition of TNFR1 and TNFR2 to established cardiovascular risk factors improved prediction only modestly (<1%). CONCLUSIONS Increased concentrations of circulating TNFR1 and TNFR2 were associated with increased risks of cardiovascular events and mortality in patients with stable coronary heart disease. Yet, the utility of measuring TNFR1 and TNFR2 to improve risk prediction in these patients appears limited. CLINICAL TRIAL REGISTRATION URL: https://www.clinicaltrials.gov. Unique identifier: NCT00121550.
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Affiliation(s)
- Axel C Carlsson
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
- Department of Medical Sciences, Cardiovascular Epidemiology, Uppsala University, Uppsala, Sweden
| | - Toralph Ruge
- Department of Emergency Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Erik Kjøller
- Department of Cardiology, Herlev Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jørgen Hilden
- Section of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
| | - Ahmad Sajadieh
- Copenhagen University Hospital of Bispebjerg and Frederiksberg, Copenhagen, Denmark
| | - Jens Kastrup
- Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Anders Larsson
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Christoph Nowak
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
| | - Janus Christian Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen, Denmark
- Copenhagen University Hospital, Copenhagen, Denmark
- Department of Cardiology, Holbæk Hospital, Holbæk, Denmark
| | - Per Winkel
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen, Denmark
| | - Johan Ärnlöv
- Division of Family Medicine and Primary Care, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
- School of Health and Social Studies, Dalarna University, Falun, Sweden
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Inghammar M, Nibell O, Pasternak B, Melbye M, Svanström H, Hviid A. Long-Term Risk of Cardiovascular Death With Use of Clarithromycin and Roxithromycin: A Nationwide Cohort Study. Am J Epidemiol 2018; 187:777-785. [PMID: 29155931 DOI: 10.1093/aje/kwx359] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2017] [Accepted: 11/07/2017] [Indexed: 11/14/2022] Open
Abstract
Recent studies have raised concern that macrolide antibiotics may be associated with an increased long-term risk of cardiovascular death. We examined the 1-year risk associated with treatment with clarithromycin (n = 187,887) or roxithromycin (n = 698,899) compared with penicillin V (n = 3,473,081), matched 1:4 on propensity score, in a nationwide, registry-based cohort study in Danish outpatients, 1997-2011. Among clarithromycin courses, the rate ratio for cardiovascular death was 1.24 (95% confidence interval (CI): 0.96, 1.59). Among roxithromycin courses, the rate ratio was 0.99 (95% CI: 0.86, 1.16). In analyses by time after treatment start, the rate ratio associated with clarithromycin was 1.66 (95% CI: 0.98, 2.79) during days 0-7. This was attenuated in later time periods (days 8-89, rate ratio = 1.30, 95% CI: 0.88, 1.94; and days 90-364, rate ratio = 0.96, 95% CI: 0.63, 1.47). For roxithromycin, the rate ratios were 0.88 (95% CI: 0.59, 1.32) during days 0-7, 1.17 (95% CI: 0.92, 1.48) during days 8-89, and 0.88 (95% CI: 0.70, 1.10) during days 90-364. We found no increased risk of cardiovascular death in a general outpatient population. With clarithromycin, we observed a transient increased risk during days 0-7 after treatment start, which corresponds to the period of active treatment. This association was absent in later time periods, which is consistent with no long-term toxicity resulting in cardiovascular death.
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Affiliation(s)
- Malin Inghammar
- Department of Epidemiology Research, Division of Health Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
- Division of Infection Medicine, Skåne University Hospital and Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Olof Nibell
- Department of Epidemiology Research, Division of Health Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
- Division of Infection Medicine, Skåne University Hospital and Department of Clinical Sciences Lund, Lund University, Lund, Sweden
| | - Björn Pasternak
- Department of Epidemiology Research, Division of Health Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
- Clinical Epidemiology Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Mads Melbye
- Department of Epidemiology Research, Division of Health Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
- Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Henrik Svanström
- Department of Epidemiology Research, Division of Health Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
| | - Anders Hviid
- Department of Epidemiology Research, Division of Health Surveillance and Research, Statens Serum Institut, Copenhagen, Denmark
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Helicobacter pylori infection and atherosclerosis: is there a causal relationship? Eur J Clin Microbiol Infect Dis 2017; 36:2293-2301. [DOI: 10.1007/s10096-017-3054-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 06/20/2017] [Indexed: 12/14/2022]
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Sethi NJ, Safi S, Korang SK, Hróbjartsson A, Skoog M, Gluud C, Jakobsen JC. Antibiotics for secondary prevention of coronary heart disease. Hippokratia 2017. [DOI: 10.1002/14651858.cd003610.pub3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Naqash J Sethi
- Department 7812, Rigshospitalet, Copenhagen University Hospital; Copenhagen Trial Unit, Centre for Clinical Intervention Research; Blegdamsvej 9 Copenhagen Denmark 2100
| | - Sanam Safi
- Department 7812, Rigshospitalet, Copenhagen University Hospital; Copenhagen Trial Unit, Centre for Clinical Intervention Research; Blegdamsvej 9 Copenhagen Denmark 2100
| | - Steven Kwasi Korang
- Department 7812, Rigshospitalet, Copenhagen University Hospital; Copenhagen Trial Unit, Centre for Clinical Intervention Research; Blegdamsvej 9 Copenhagen Denmark 2100
| | - Asbjørn Hróbjartsson
- Odense University Hospital and University of Southern Denmark; Center for Evidence-Based Medicine; Sdr. Boulevard 29, Gate 50 (Videncenteret) Odense C Denmark 5000
| | - Maria Skoog
- Barsebäcksvägen 39 Löddeköpinge Sweden 24630
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; The Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Denmark DK-2100
| | - Janus C Jakobsen
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Rigshospitalet, Copenhagen University Hospital; The Cochrane Hepato-Biliary Group; Blegdamsvej 9 Copenhagen Denmark DK-2100
- Holbaek Hospital; Department of Cardiology; Holbaek Denmark 4300
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Lindskog Jonsson A, Hållenius FF, Akrami R, Johansson E, Wester P, Arnerlöv C, Bäckhed F, Bergström G. Bacterial profile in human atherosclerotic plaques. Atherosclerosis 2017. [PMID: 28646792 DOI: 10.1016/j.atherosclerosis.2017.06.016] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND AIMS Several studies have confirmed the presence of bacterial DNA in atherosclerotic plaques, but its contribution to plaque stability and vulnerability is unclear. In this study, we investigated whether the bacterial plaque-profile differed between patients that were asymptomatic or symptomatic and whether there were local differences in the microbial composition within the plaque. METHODS Plaques were removed by endarterectomy from asymptomatic and symptomatic patients and divided into three different regions known to show different histological vulnerability: A, upstream of the maximum stenosis; B, site for maximum stenosis; C, downstream of the maximum stenosis. Bacterial DNA composition in the plaques was determined by performing 454 pyrosequencing of the 16S rRNA genes, and total bacterial load was determined by qPCR. RESULTS We confirmed the presence of bacterial DNA in the atherosclerotic plaque by qPCR analysis of the 16S rRNA gene but observed no difference (n.s.) in the amount between either asymptomatic and symptomatic patients or different plaque regions A, B and C. Unweighted UniFrac distance metric analysis revealed no distinct clustering of samples by patient group or plaque region. Operational taxonomic units (OTUs) from 5 different phyla were identified, with the majority of the OTUs belonging to Proteobacteria (48.3%) and Actinobacteria (40.2%). There was no difference between asymptomatic and symptomatic patients, or plaque regions, when analyzing the origin of DNA at phylum, family or OTU level (n.s.). CONCLUSIONS There were no major differences in bacterial DNA amount or microbial composition between plaques from asymptomatic and symptomatic patients or between different plaque regions, suggesting that other factors are more important in determining plaque vulnerability.
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Affiliation(s)
- Annika Lindskog Jonsson
- The Wallenberg Laboratory, Department of Molecular and Clinical Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden
| | - Frida Fåk Hållenius
- The Wallenberg Laboratory, Department of Molecular and Clinical Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden
| | - Rozita Akrami
- The Wallenberg Laboratory, Department of Molecular and Clinical Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden
| | - Elias Johansson
- Department of Public Health and Clinical Medicine, Umeå Stroke Centre, Umeå University, Umeå, Sweden; Department of Pharmacology and Clinical Neuroscience, Umeå University, Umeå, Sweden
| | - Per Wester
- Department of Public Health and Clinical Medicine, Umeå Stroke Centre, Umeå University, Umeå, Sweden; Karolinska Institute Danderyds Hospital, Department of Clinical Sciences, Stockholm, Sweden
| | - Conny Arnerlöv
- Department of Surgical and Perioperative Sciences, Umeå University, Umeå, Sweden
| | - Fredrik Bäckhed
- The Wallenberg Laboratory, Department of Molecular and Clinical Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden.
| | - Göran Bergström
- The Wallenberg Laboratory, Department of Molecular and Clinical Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden; Department of Clinical Physiology, Sahlgrenska University Hospital, Gothenburg, Sweden.
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Larsen EL, Cejvanovic V, Kjaer LK, Pedersen MT, Popik SD, Hansen LK, Andersen JT, Jimenez-Solem E, Broedbaek K, Petersen M, Weimann A, Henriksen T, Lykkesfeldt J, Torp-Pedersen C, Poulsen HE. Clarithromycin, trimethoprim, and penicillin and oxidative nucleic acid modifications in humans: randomised, controlled trials. Br J Clin Pharmacol 2017; 83:1643-1653. [PMID: 28185274 DOI: 10.1111/bcp.13261] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Revised: 01/30/2017] [Accepted: 02/02/2017] [Indexed: 12/29/2022] Open
Abstract
AIMS In vitro studies have demonstrated that formation of reactive oxygen species (ROS) contributes to the effect of bactericidal antibiotics. The formation of ROS is not restricted to bacteria, but also occurs in mammalian cells. Oxidative stress is linked to several diseases. This study investigates whether antibiotic drugs induce oxidative stress in healthy humans as a possible mechanism for adverse reactions to the antibiotic drugs. METHODS This study contains information from two randomised, controlled trials. Participants underwent 1 week treatment with clarithromycin, trimethoprim, phenoxymethylpenicillin (penicillin V), or placebo. Oxidative modifications were measured as 24-h urinary excretion of 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG) and 8-oxo-7,8-dihydroguanosine (8-oxoGuo), and plasma levels of malondialdehyde before and after treatment as a measurement of DNA oxidation, RNA oxidation, and lipid peroxidation, respectively. RESULTS Clarithromycin significantly increased urinary excretion of 8-oxodG by 22.0% (95% confidence interval (CI): 3.6-40.4%) and 8-oxoGuo by 14.9% (95% CI: 3.7-26.1%). Further, we demonstrated that trimethoprim significantly lowered urinary excretion of 8-oxodG by 21.7% (95% CI: 5.8-37.6%), but did not influence urinary excretion of 8-oxoGuo. Penicillin V did not influence urinary excretion of 8-oxodG or 8-oxoGuo. None of the antibiotic drugs influenced plasma levels of malondialdehyde. CONCLUSION Clarithromycin significantly increases oxidative nucleic acid modifications. Increased oxidative modifications might explain some of clarithromycin's known adverse reactions. Trimethoprim significantly lowers DNA oxidation but not RNA oxidation. Penicillin V had no effect on oxidative nucleic acid modifications.
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Affiliation(s)
- Emil List Larsen
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Vanja Cejvanovic
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Laura Kofoed Kjaer
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Morten Thorup Pedersen
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Sara Daugaard Popik
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Lina Kallehave Hansen
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jon Traerup Andersen
- Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Espen Jimenez-Solem
- Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Kasper Broedbaek
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Morten Petersen
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Allan Weimann
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Trine Henriksen
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jens Lykkesfeldt
- Section of Experimental Animal Models, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | | | - Henrik Enghusen Poulsen
- Laboratory of Clinical Pharmacology (Q7642), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Pharmacology, Bispebjerg Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Winkel P, Jakobsen JC, Hilden J, Lange T, Jensen GB, Kjøller E, Sajadieh A, Kastrup J, Kolmos HJ, Larsson A, Ärnlöv J, Gluud C. Predictors for major cardiovascular outcomes in stable ischaemic heart disease (PREMAC): statistical analysis plan for data originating from the CLARICOR (clarithromycin for patients with stable coronary heart disease) trial. Diagn Progn Res 2017; 1:10. [PMID: 31093541 PMCID: PMC6460814 DOI: 10.1186/s41512-017-0009-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Accepted: 01/11/2017] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND The purpose of the predictors for major cardiovascular outcomes in stable ischaemic heart disease (PREMAC) study is exploratory and hypothesis generating. We want to identify biochemical quantities which-conditionally on the values of available standard demographic, anamnestic, and biochemical data-may improve the prediction of cardiovascular outcomes and/or death in patients suffering from stable ischaemic heart disease. The candidate biochemical quantities include N-terminal pro-B-type natriuretic peptide, YKL-40, osteoprotegerin, high-sensitive assay cardiac troponin T (hs-cTnT), pregnancy-associated plasma protein-A (PAPP-A), cathepsin B, cathepsin S, soluble TNF receptor 1 and 2, neutrophil gelatinase-associated lipocalin, endostatin, and calprotectin. As an extra objective, we also want to assess if skewness in these predictors may explain why the clarithromycin for patients with stable coronary heart disease (CLARICOR) trial found increased all-cause and cardiovascular (CV) mortality on a brief clarithromycin regimen compared with placebo. METHODS Baseline data were obtained from the hospital files at five cardiology clinics covering the Copenhagen area. The CLARICOR trial included data from 4372 stable coronary artery disease patients recruited among such patients alive and diagnosed with acute myocardial infarction or unstable angina pectoris during 1993 to 1999 in Copenhagen and randomised during October 1999 to April 2000 to the CLARICOR trial of 14 days clarithromycin versus placebo.Initial follow-up lasted for 2.6 years, during which outcomes were collected through hospital and death registries and assessed by an adjudication committee. Corresponding register data later showed to produce similar results. The adjudicated outcomes were therefore replaced and augmented by register data on outcomes to cover 10 years of follow-up. Biochemical marker data were obtained from analysis of serum from the CLARICOR bio-bank collected at randomisation and stored at -80° C.Using Cox proportional hazard method, we will identify among the candidate biochemical quantities those which are significant predictors when used alone and in combination with the standard predictors as defined in the present study. DISCUSSION Patients who became stable during the period 1993 to 1999 and died before October 1999 are missing. The data from the placebo patients are nevertheless useful to identify new prognostic biomarkers in patients with stable coronary artery disease, and data from both trial groups are useful to assess important potential skewness between randomised groups. However, due to the potential selection bias, we do not feel that it is advisable to try to rank identified biochemical predictors relative to each other nor to use the results for predictive purposes. TRIAL REGISTRATION ClinicalTrials.gov, NCT00121550 Date of registration 13 July 2005Date of enrolment of first participant 12 October 1999.
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Affiliation(s)
- Per Winkel
- 0000 0004 0646 7373grid.4973.9Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Blegdamsvej 9, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Janus Christian Jakobsen
- 0000 0004 0646 7373grid.4973.9Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Blegdamsvej 9, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
- 0000 0004 0646 8763grid.414289.2Department of Cardiology, Holbæk Hospital, Holbæk, Denmark
| | - Jørgen Hilden
- 0000 0001 0674 042Xgrid.5254.6Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Theis Lange
- 0000 0001 0674 042Xgrid.5254.6Section of Biostatistics, Department of Public Health, University of Copenhagen, Copenhagen, Denmark
- 0000 0001 2256 9319grid.11135.37Center for Statistical Science, Peking University, Beijing, China
| | - Gorm Boje Jensen
- 0000 0004 0646 7373grid.4973.9Department of Cardiology, Hvidovre Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Erik Kjøller
- 0000 0004 0646 7373grid.4973.9Department of Cardiology S, Herlev Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Ahmad Sajadieh
- 0000 0004 0646 7373grid.4973.9Department of Cardiology, Bispebjerg Hospital, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jens Kastrup
- 0000 0004 0646 7373grid.4973.9Department of Cardiology B, The Heart Centre, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Hans Jørn Kolmos
- 0000 0004 0512 5013grid.7143.1Department of Clinical Microbiology, Odense University Hospital, Odense, Denmark
| | - Anders Larsson
- 0000 0004 1937 0626grid.4714.6Department of Neurobiology, Care Sciences and Society/Division of Family Medicine, Karolinska Institute, Stockholm, Sweden
| | - Johan Ärnlöv
- 0000 0004 1937 0626grid.4714.6Department of Neurobiology, Care Sciences and Society/Division of Family Medicine, Karolinska Institute, Stockholm, Sweden
- 0000 0001 0304 6002grid.411953.bDepartment of Health and Social Sciences, Dalarna University, Falun, Sweden
| | - Christian Gluud
- 0000 0004 0646 7373grid.4973.9Copenhagen Trial Unit, Centre for Clinical Intervention Research, Department 7812, Blegdamsvej 9, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
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Abstract
Infections have been linked to the development of cardiovascular disease and atherosclerosis. Findings from the past decade have identified microbial ecosystems residing in different habitats of the human body that contribute to metabolic and cardiovascular-related disorders. In this Review, we describe three pathways by which microbiota might affect atherogenesis. First, local or distant infections might cause a harmful inflammatory response that aggravates plaque development or triggers plaque rupture. Second, metabolism of cholesterol and lipids by gut microbiota can affect the development of atherosclerotic plaques. Third, diet and specific components that are metabolized by gut microbiota can have various effects on atherosclerosis; for example, dietary fibre is beneficial, whereas the bacterial metabolite trimethylamine-N-oxide is considered harmful. Although specific bacterial taxa have been associated with atherosclerosis, which is supported by increasing mechanistic evidence, several questions remain to be answered to understand fully how the microbiota contributes to atherosclerosis and cardiovascular disease. Such knowledge might pave the way for novel diagnostics and therapeutics based on microbiota.
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Affiliation(s)
- Annika Lindskog Jonsson
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden
| | - Fredrik Bäckhed
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg, Bruna Stråket 16, 41345 Gothenburg, Sweden.,Novo Nordisk Foundation Center for Basic Metabolic Research, Section for Metabolic Receptology and Enteroendocrinology, Faculty of Health Sciences, University of Copenhagen, Copenhagen, DK-2200, Denmark
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Abstract
PURPOSE OF REVIEW Here, we review the incidence, prognosis, potential mechanisms and therapeutic implications of cardiovascular disease in community-acquired pneumonia (CAP). RECENT FINDINGS Recent evidence suggests that a large proportion of deaths from CAP are attributable to cardiovascular disease, including sudden cardiac death, acute myocardial infarction (MI), arrhythmias and cardiac failure. Up to one-third of patients with CAP may experience cardiovascular complications within 30 days of hospital admission, while data also suggest that CAP managed in the community is associated with increased risk of acute MI. The risk is maximal within a few days of hospitalization with CAP and reduces over time. Most studies suggest that risk is still increased at 1 year, and some suggest risk continues to be increased at 10 years post-CAP. This clearly contributes to the well-recognized increased long-term mortality associated with CAP. The mechanism is not entirely clear, but recent published data have better defined the impact of the host response, including systemic inflammation and platelet activation. The contribution of Streptococcus pneumoniae has also been recently investigated, with animal studies suggesting a direct effect of S. pneumoniae on the myocardium, forming microlesions that heal with resulting myocardial fibrosis. Several studies suggest a key role for the pore-forming toxin pneumolysin in S. pneumoniae-induced cardiac toxicity. SUMMARY Several therapies have been shown to improve the outcomes in cardiovascular disease, but whether these would be effective in improving outcomes in CAP is unknown. In this review, we argue that cardioprotective treatments may hold the greatest promise in terms of reducing long-term mortality in patients with CAP.
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