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ElSayed NA, McCoy RG, Aleppo G, Balapattabi K, Beverly EA, Briggs Early K, Bruemmer D, Das SR, Echouffo-Tcheugui JB, Ekhlaspour L, Garg R, Khunti K, Kosiborod MN, Lal R, Lingvay I, Matfin G, Pandya N, Pekas EJ, Pilla SJ, Polsky S, Segal AR, Seley JJ, Stanton RC, Bannuru RR. 10. Cardiovascular Disease and Risk Management: Standards of Care in Diabetes-2025. Diabetes Care 2025; 48:S207-S238. [PMID: 39651970 PMCID: PMC11635050 DOI: 10.2337/dc25-s010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2024]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, an interprofessional expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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Wang Y, Wang F, Liu W, Geng Y, Shi Y, Tian Y, Zhang B, Luo Y, Sun X. New drug discovery and development from natural products: Advances and strategies. Pharmacol Ther 2024; 264:108752. [PMID: 39557343 DOI: 10.1016/j.pharmthera.2024.108752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 11/06/2024] [Accepted: 11/08/2024] [Indexed: 11/20/2024]
Abstract
Natural products (NPs) have a long history as sources for drug discovery, more than half of approved drugs are related to NPs, which also exhibit multifaceted advantages in the clinical treatment of complex diseases. However, bioactivity screening of NPs, target identification, and design optimization require continuously improved strategies, the complexity of drug mechanism of action and the limitations of technological strategies pose numerous challenges to the development of new drugs. This review begins with an overview of bioactivity- and target-based drug development patterns for NPs, advances in NP screening and derivatization, and the advantages and problems of major targets such as genes and proteins. Then, target-based drugs as well as identification and validation methods are further discussed to elucidate their mechanism of action. Subsequently, the current status and development trend of the application of traditional and emerging technologies in drug discovery and development of NPs are systematically described. Finally, the collaborative strategy of multi-technology integration and multi-disciplinary intersection is emphasized for the challenges faced in the identification, optimization, activity evaluation, and clinical application of NPs. It is hoped to provide a systematic overview and inspiration for exploring new drugs from natural resources in the future.
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Affiliation(s)
- Yixin Wang
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China
| | - Fan Wang
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China
| | - Wenxiu Liu
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China
| | - Yifei Geng
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China
| | - Yahong Shi
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China
| | - Yu Tian
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China
| | - Bin Zhang
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China.
| | - Yun Luo
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China.
| | - Xiaobo Sun
- Institute of Medicinal Plant Development, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing 100193, China; Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education, China; Beijing Key Laboratory of Innovative Drug Discovery of Traditional Chinese Medicine (Natural Medicine) and Translational Medicine, China.
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Frejková M, Běhalová K, Rubanová D, De Sanctis JB, Kubala L, Chytil P, Šimonová A, Křížek T, Randárová E, Gunár K, Etrych T. Polymer nanotherapeutics with the controlled release of acetylsalicylic acid and its derivatives inhibiting cyclooxygenase isoforms and reducing the production of pro-inflammatory mediators. Int J Pharm 2024; 665:124742. [PMID: 39317246 DOI: 10.1016/j.ijpharm.2024.124742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2024] [Revised: 08/26/2024] [Accepted: 09/20/2024] [Indexed: 09/26/2024]
Abstract
The effective treatment of inflammatory diseases, particularly their chronic forms, is a key task of modern medicine. Herein, we report the synthesis and evaluation of biocompatible polymer conjugates based on N-2-(hydroxypropyl)methacrylamide copolymers enabling the controlled release of acetylsalicylic acid (ASA)-based anti-inflammatory drugs under specific stimuli. All polymer nanotherapeutics were proposed as water-soluble drug delivery systems with a hydrodynamic size below 10 nm ensuring suitability for the parenteral application and preventing opsonization by the reticuloendothelial system. The nanotherapeutics bearing an ester-bound ASA exhibited long-term release of the ASA/salicylic acid mixture, while the nanotherapeutics carrying salicylic acid hydrazide (SAH) ensured the selective release of SAH in the acidic inflammatory environment thanks to the pH-sensitive hydrazone bond between the polymer carrier and SAH. The ASA- and SAH-containing nanotherapeutics inhibited both cyclooxygenase isoforms and/or the production of pro-inflammatory mediators. Thanks to their favorable design, they can preferentially accumulate in the inflamed tissue, resulting in reduced side effects and lower dosage, and thus more effective and safer treatment.
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Affiliation(s)
- Markéta Frejková
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic
| | - Kateřina Běhalová
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic
| | - Daniela Rubanová
- Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 00, Brno, Czech Republic; Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic
| | - Juan Bautista De Sanctis
- Institute of Molecular and Translational Medicine, Faculty of Medicine and Dentistry, Palacky University, 779 00 Olomouc, Czech Republic
| | - Lukáš Kubala
- Institute of Biophysics of the Czech Academy of Sciences, Královopolská 135, 612 00, Brno, Czech Republic; Department of Experimental Biology, Faculty of Science, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; International Clinical Research Center - Center of Biomolecular and Cellular Engineering, St. Anne's University Hospital, Pekařská 53, 602 00, Brno, Czech Republic
| | - Petr Chytil
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic
| | - Alice Šimonová
- Department of Analytical Chemistry, Faculty of Science of Charles University, Albertov 6, 128 00 Prague 2, Czech Republic
| | - Tomáš Křížek
- Department of Analytical Chemistry, Faculty of Science of Charles University, Albertov 6, 128 00 Prague 2, Czech Republic
| | - Eva Randárová
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic
| | - Kristýna Gunár
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic
| | - Tomáš Etrych
- Institute of Macromolecular Chemistry, Czech Academy of Sciences, Heyrovského náměstí 2, 162 00 Prague 6, Czech Republic.
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Gigante B, Tamargo J, Agewall S, Atar D, Ten Berg J, Campo G, Cerbai E, Christersson C, Dobrev D, Ferdinandy P, Geisler T, Gorog DA, Grove EL, Kaski JC, Rubboli A, Wassmann S, Wallen H, Rocca B. Update on antithrombotic therapy and body mass: a clinical consensus statement of the European Society of Cardiology Working Group on Cardiovascular Pharmacotherapy and the European Society of Cardiology Working Group on Thrombosis. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2024; 10:614-645. [PMID: 39237457 DOI: 10.1093/ehjcvp/pvae064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2024] [Revised: 08/16/2024] [Indexed: 09/07/2024]
Abstract
Obesity and underweight are a growing health problem worldwide and a challenge for clinicians concerning antithrombotic therapy, due to the associated risks of thrombosis and/or bleeding. This clinical consensus statement updates a previous one published in 2018, by reviewing the most recent evidence on antithrombotic drugs based on body size categories according to the World Health Organization classification. The document focuses mostly on individuals at the extremes of body weight, i.e. underweight and moderate-to-morbid obesity, who require antithrombotic drugs, according to current guidelines, for the treatment or prevention of cardiovascular diseases or venous thromboembolism. Managing antithrombotic therapy or thromboprophylaxis in these individuals is challenging, due to profound changes in body composition, metabolism and organ function, and altered drug pharmacokinetics and pharmacodynamics, as well as weak or no evidence from clinical trials. The document also includes artificial intelligence simulations derived from in silico pharmacokinetic/pharmacodynamic models, which can mimic the pharmacokinetic changes and help identify optimal regimens of antithrombotic drugs for severely underweight or severely obese individuals. Further, bariatric surgery in morbidly obese subjects is frequently performed worldwide. Bariatric surgery causes specific and additional changes in metabolism and gastrointestinal anatomy, depending on the type of the procedure, which can also impact the pharmacokinetics of antithrombotic drugs and their management. Based on existing literature, the document provides consensus statements on optimizing antithrombotic drug management for underweight and all classes of obese patients, while highlighting the current gaps in knowledge in these complex clinical settings, which require personalized medicine and precision pharmacology.
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Affiliation(s)
- Bruna Gigante
- Division of Cardiovascular Medicine, Department of Medicine, Karolinska Institutet, 17177 Stockholm, Sweden
- Department of Cardiology, Danderyds Hospital, 18288 Stockholm, Sweden
| | - Juan Tamargo
- Department of Pharmacology and Toxicology, School of Medicine, Universidad Complutense, de Madrid, Instituto de Investigación Sanitaria Gregorio Marañón, CIBERCV, 28040 Madrid, Spain
| | - Stefan Agewall
- Division of Clinical Science, Danderyds Hospital, Karolinska Institutet, 18288 Stockholm, Sweden
- Institute of Clinical Sciences, University of Oslo, NO-0318 Oslo, Norway
| | - Dan Atar
- Institute of Clinical Sciences, University of Oslo, NO-0318 Oslo, Norway
- Department of Cardiology, Oslo University Hospital Ulleval, N-0450 Oslo, Norway
| | - Jurrien Ten Berg
- St Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, the Netherlands
- Maastricht University Medical Center, P Debyelaan 25, 6229 HX Maastricht, the Netherlands
| | - Gianluca Campo
- Azienda Ospedaliero Universitaria di Ferrara, Via Aldo Moro 8, Cona, FE 44124, Italy
| | - Elisabetta Cerbai
- Department of Neurofarba, University of Florence, Viale G. Pieraccini 6, 50139 Florence, Italy
- Laboratory for Non-Linear Spectroscopy, Via N. Carrara 1, Sesto Fiorentino, 50019 Florence, Italy
| | | | - Dobromir Dobrev
- Institute of Pharmacology, University Duisburg-Essen, 45141 Essen, Germany
- Montréal Heart Institute, Université de Montréal, H3C 3J7 Montréal, Québec, Canada
- Department of Integrative Physiology, Baylor College of Medicine, Houston, 77030 TX, USA
| | - Péter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest 1089, Hungary
- Pharmahungary Group, Szeged 6722, Hungary
| | - Tobias Geisler
- Department of Cardiology and Angiology, University Hospital, 72076 Tübingen, Germany
| | - Diana A Gorog
- Faculty of Medicine, National Heart and Lung Institute, Imperial College, Dovehouse Street, London SW3 6LY, UK
- Centre for Health Services and Clinical Research, School of Life and Medical Sciences, Postgraduate Medical School, University of Hertfordshire, Hatfield, Hertfordshire AL10 9AB, UK
| | - Erik L Grove
- Department of Cardiology, Aarhus University Hospital, Palle Juul-Jensens Boulevard 99, 8200 Aarhus, Denmark
- Department of Clinical Medicine, Faculty of Health, Aarhus University, Palle Juul-Jensens Boulevard 11, 8200 Aarhus, Denmark
| | - Juan Carlos Kaski
- Molecular and Clinical Sciences Research Institute, St George's University of London, Cranmer Terrace, London SW17 0RE, UK
- St George's University Hospitals NHS Trust, London SW17 0RE, UK
| | - Andrea Rubboli
- Department of Emergency, Internal Medicine, and Cardiology, Division of Cardiology, S. Maria delle Croci Hospital, Viale Randi 5, 48121 Ravenna, Italy
| | - Sven Wassmann
- Cardiology Pasing, Munich, and Faculty of Medicine, University of the Saarland, 66421 Homburg/Saar, Germany
| | - Håkan Wallen
- Department of Cardiology, Danderyds Hospital, 18288 Stockholm, Sweden
- Department of Clinical Sciences, Danderyds Hospital, Karolinska Institutet, 18288 Stockholm, Sweden
| | - Bianca Rocca
- Department of Neurofarba, University of Florence, Viale G. Pieraccini 6, 50139 Florence, Italy
- Department of Medicine and Surgery, LUM University, S.S. 100 Km. 18, 70010 Casamassima, Bari, Italy
- Department of Healthcare Surveillance and Bioethics, Catholic University School of Medicine, Largo F. Vito 1, 00168 Rome, Italy
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Catalá-López F, Tejedor-Romero L, Driver JA, Hutton B, Sánchez-Ortí JV, Ridao M, Alonso-Arroyo A, Correa-Ghisays P, Forés-Martos J, Balanzá-Martínez V, Valencia A, Cobos I, Tabarés-Seisdedos R. Risk of cancer development associated with disease-modifying therapies for multiple sclerosis: study protocol for a systematic review and meta-analysis of randomised and non-randomised studies. Syst Rev 2024; 13:263. [PMID: 39425150 PMCID: PMC11487888 DOI: 10.1186/s13643-024-02677-z] [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: 03/26/2024] [Accepted: 10/04/2024] [Indexed: 10/21/2024] Open
Abstract
BACKGROUND The association between cancer and multiple sclerosis has long been investigated. Several studies and reviews have examined the risk of cancer among patients with multiple sclerosis treated with disease-modifying therapies (DMTs) but with conflicting results. This study will aim to investigate the association between DMTs for multiple sclerosis and subsequent cancer risk using research synthesis methods. METHODS/DESIGN We designed and registered a study protocol for a systematic review and meta-analysis. We will include randomised and non-randomised trials, prospective or retrospective cohort studies, and case-control studies of treatment with DMTs compared with placebo, no treatment, or another active agent. The primary outcome will be the risk of cancer (all-malignant neoplasms) in association with the exposure of DMTs. Secondary outcomes will include site-specific cancers (e.g. breast cancer). Literature searches will be conducted in multiple electronic databases (from their inception onwards), including the following: PubMed/MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials (CENTRAL). Two researchers will screen all citations, full-text articles, and abstract data independently. The risk of bias (quality) of individual studies will be appraised using an appropriate tool. If feasible, we will use a two-stage approach to evidence synthesis: (1) Peto's method for meta-analysis of data from randomised trials alone; and (2) Random-effects model for meta-analysis adding data from non-randomised studies. We will calculate odds ratios and their associated 95% confidence intervals. Potential sources of heterogeneity will be explored in additional analyses (e.g. subgroups considering different DMTs individually, mechanism of action, type of control, length of follow-up, mode of treatment). DISCUSSION This systematic review and meta-analysis of randomised and non-randomised studies will provide an updated synthesis of the risk of cancer associated with DMTs for adult patients with multiple sclerosis. This study will also examine some factors that may explain potential variations across studies. The findings will be published in a peer-reviewed journal. SYSTEMATIC REVIEW REGISTRATION Open Science Framework ( https://osf.io/v4sez ).
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Affiliation(s)
- Ferrán Catalá-López
- Centre for Human and Social Sciences (CCHS), Institute of Public Goods and Policies (IPP), Spanish National Research Council (CSIC), Madrid, Spain.
- Centre for Biomedical Research in Mental Health Network (CIBERSAM), Institute of Health Carlos III, Madrid, Spain.
- Clinical Epidemiology Program, Ottawa Hospital Research Institute (OHRI), Ottawa, Ontario, Canada.
| | - Laura Tejedor-Romero
- Division of Pharmacoepidemiology and Pharmacovigilance, Spanish Medicines and Healthcare Products Agency (AEMPS), Madrid, Spain
| | - Jane A Driver
- Geriatric Research Education and Clinical Center, Veterans Affairs Boston Healthcare System, Boston, MA, USA
- Division of Aging, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Brian Hutton
- Clinical Epidemiology Program, Ottawa Hospital Research Institute (OHRI), Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada
| | - Joan Vicent Sánchez-Ortí
- Centre for Biomedical Research in Mental Health Network (CIBERSAM), Institute of Health Carlos III, Madrid, Spain
- Department of Medicine, University of Valencia/INCLIVA Health Research Institute, Valencia, Spain
| | - Manuel Ridao
- Institute for Health Research in Aragon (IISA), Zaragoza, Spain
- Data Science for Health Services and Policy Research, Aragon Health Sciences Institute (IACS), Zaragoza, Spain
- Research Network on Chronicity, Primary Care, and Health Promotion (RICAPPS), Institute of Health Carlos III, Madrid, Spain
| | - Adolfo Alonso-Arroyo
- Department of Pathology, Stanford University, California, USA
- Information and Social and Health Research (UISYS) Joint Research Unit, Spanish National Research Council (CSIC), University of Valencia, Valencia, Spain
| | - Patricia Correa-Ghisays
- Centre for Biomedical Research in Mental Health Network (CIBERSAM), Institute of Health Carlos III, Madrid, Spain
- Department of Medicine, University of Valencia/INCLIVA Health Research Institute, Valencia, Spain
| | - Jaume Forés-Martos
- Centre for Biomedical Research in Mental Health Network (CIBERSAM), Institute of Health Carlos III, Madrid, Spain
- Department of History of Science and Documentation, University of Valencia, Valencia, Spain
| | - Vicent Balanzá-Martínez
- Centre for Biomedical Research in Mental Health Network (CIBERSAM), Institute of Health Carlos III, Madrid, Spain
- Department of Medicine, University of Valencia/INCLIVA Health Research Institute, Valencia, Spain
| | - Alfonso Valencia
- Life Sciences Department, Barcelona Supercomputing Center, Barcelona, Spain
- Catalan Institution for Research and Advanced Studies (ICREA), Barcelona, Spain
| | - Inmaculada Cobos
- Department of History of Science and Documentation, University of Valencia, Valencia, Spain
| | - Rafael Tabarés-Seisdedos
- Centre for Biomedical Research in Mental Health Network (CIBERSAM), Institute of Health Carlos III, Madrid, Spain.
- Department of Medicine, University of Valencia/INCLIVA Health Research Institute, Valencia, Spain.
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Mahowald MK, Choi C, Angiolillo DJ. Considerations in Antiplatelet Therapy in Women Undergoing Treatment of Acute Coronary Syndrome or Percutaneous Coronary Intervention. Interv Cardiol Clin 2024; 13:577-586. [PMID: 39245556 DOI: 10.1016/j.iccl.2024.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/10/2024]
Abstract
Antiplatelet therapy is integral to reduce the risk of future ischemic events following acute coronary syndrome (ACS) or percutaneous coronary intervention (PCI); this aim must be balanced by limiting the risk of bleeding. Women with ACS or undergoing PCI have distinct platelet physiology, vascular anatomy, and clinical profiles that can influence the selection of an appropriate regimen. There are procedural techniques that can enhance safety in women. The poor inclusion of women in ACS and PCI trials limits our understanding of the ideal antiplatelet regimen in women, and future studies must find ways to increase the participation of female patients.
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Affiliation(s)
- Madeline K Mahowald
- Division of Cardiology, University of Florida College of Medicine, ACC - 5th Floor, 655 W 8th Street, Jacksonville, FL 32209, USA.
| | - Calvin Choi
- Division of Cardiology, University of Florida College of Medicine, ACC - 5th Floor, 655 W 8th Street, Jacksonville, FL 32209, USA
| | - Dominick J Angiolillo
- Division of Cardiology, University of Florida College of Medicine, ACC - 5th Floor, 655 W 8th Street, Jacksonville, FL 32209, USA
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7
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Sikavi DR, Wang K, Ma W, Drew DA, Ogino S, Giovannucci EL, Cao Y, Song M, Nguyen LH, Chan AT. Aspirin Use and Incidence of Colorectal Cancer According to Lifestyle Risk. JAMA Oncol 2024; 10:1354-1361. [PMID: 39088221 PMCID: PMC11295063 DOI: 10.1001/jamaoncol.2024.2503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/19/2024] [Indexed: 08/02/2024]
Abstract
Importance Aspirin reduces the risk of colorectal cancer (CRC). Identifying individuals more likely to benefit from regular aspirin use for CRC prevention is a high priority. Objective To assess whether aspirin use is associated with the risk of CRC across different lifestyle risk factors. Design, Setting, and Participants A prospective cohort study among women in the Nurses' Health Study (1980-2018) and men in the Health Professionals Follow-Up Study (1986-2018) was conducted. Data analysis was performed from October 1, 2021, to May 22, 2023. Exposures A healthy lifestyle score was calculated based on body mass index, alcohol intake, physical activity, diet, and smoking with scores ranging from 0 to 5 (higher values corresponding to a healthier lifestyle). Regular aspirin use was defined as 2 or more standard tablets (325 mg) per week. Main Outcome and Measures Outcomes included multivariable-adjusted 10-year cumulative incidence of CRC, absolute risk reduction (ARR), and number needed to treat associated with regular aspirin use by lifestyle score and multivariable-adjusted hazard ratios for incident CRC across lifestyle scores. Results The mean (SD) baseline age of the 107 655 study participants (63 957 women from the Nurses' Health Study and 43 698 men from the Health Professionals Follow-Up Study) was 49.4 (9.0) years. During 3 038 215 person-years of follow-up, 2544 incident cases of CRC were documented. The 10-year cumulative CRC incidence was 1.98% (95% CI, 1.44%-2.51%) among participants who regularly used aspirin compared with 2.95% (95% CI, 2.31%-3.58%) among those who did not use aspirin, corresponding to an ARR of 0.97%. The ARR associated with aspirin use was greatest among those with the unhealthiest lifestyle scores and progressively decreased with healthier lifestyle scores (P < .001 for additive interaction). The 10-year ARR for lifestyle scores 0 to 1 (unhealthiest) was 1.28%. In contrast, the 10-year ARR for lifestyle scores 4 to 5 (healthiest) was 0.11%. The 10-year number needed to treat with aspirin was 78 for participants with lifestyle scores 0 to 1, 164 for score 2, 154 for score 3, and 909 for scores 4 to 5. Among the components of the healthy lifestyle score, the greatest differences in ARR associated with aspirin use were observed for body mass index and smoking. Conclusions and Relevance In this cohort study, aspirin use was associated with a greater absolute reduction in risk of CRC among individuals with less healthy lifestyles. The findings of the study suggest that lifestyle risk factors may be useful to identify individuals who may have a more favorable risk-benefit profile for cancer prevention with aspirin.
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Affiliation(s)
- Daniel R. Sikavi
- Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston
| | - Kai Wang
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Wenjie Ma
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston
| | - David A. Drew
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston
| | - Shuji Ogino
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Program in MPE Molecular Pathological Epidemiology, Department of Pathology, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Cancer Immunology and Cancer Epidemiology Programs, Dana-Farber Harvard Cancer Center, Boston, Massachusetts
| | - Edward L. Giovannucci
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Yin Cao
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St Louis, Missouri
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St Louis, Missouri
- Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St Louis, Missouri
| | - Mingyang Song
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St Louis, Missouri
| | - Long H. Nguyen
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Andrew T. Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston
- Broad Institute of MIT and Harvard, Cambridge, Massachusetts
- Department of Immunology & Infectious Disease, Harvard T. H. Chan School of Public Health, Harvard University, Boston, Massachusetts
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8
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Jiang W, Yan Y, Huang T, Lin Z, Yang X, Luo Z, Ye L. Efficacy and safety of aspirin in venous thromboembolism prevention after total hip arthroplasty, total knee arthroplasty or fracture. VASA 2024; 53:314-325. [PMID: 39052442 DOI: 10.1024/0301-1526/a001129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024]
Abstract
Background: This study aims to analyse the efficacy and safety of aspirin in the prevention of venous thromboembolism (VTE) for patients undergoing total hip arthroplasty (THA), total knee arthroplasty (TKA) or fracture. Patients and methods: Two independent investigators searched PubMed, Embase, Cochrane and ClinicalTrials.gov from January 2000 to June 2023 to retrieve randomized control trials (RCTs) about aspirin in VTE prevention after arthroplasty or fracture. Then, the relative risk (RR) was utilized to evaluate its efficiency and safety. Results: A total of 16 RCTs with 27,864 patients were included. There was no statistical difference in the incidence of deep-vein thrombosis (RR: 1.31, p = 0.100), pulmonary embolism (RR:1.05, p = 0.850), VTE (RR:1.28, p = 0.290), major bleeding (RR:0.96, p = 0.900), and death (RR:1.01, p = 0.960) between the aspirin group and the anticoagulants group. Subgroup analysis showed that a relatively higher incidence of deep-vein thrombosis in patients undergoing TKA (RR:1.49, p = 0.030), fracture (RR:1.48, p = 0.001), patients receiving 81 mg aspirin twice daily (RR:1.48, p = 0.001) and patients from North America (RR:1.57, p<0.001) when comparing aspirin with anticoagulants. Meanwhile, the incidence of VTE was higher in patients receiving 100 mg aspirin once daily (RR:1.82, p<0.001) compared with anticoagulants. Additionally, the incidence of all bleeding (RR:2.00, p = 0.030) was higher in patients receiving aspirin in Asia compared with anticoagulants. Conclusions: In terms of clinical effectiveness and safety, aspirin (antiplatelet agent) was generally not inferior to anticoagulants in the prevention of VTE after THA, TKA, or fracture. Notably, the clinical effectiveness of aspirin was affected by different surgical types, the doses of aspirin and races.
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Affiliation(s)
- Wei Jiang
- Department of Intensive Care Unit, Ningbo No. 2 Hospital, Ningbo, Zhejiang, China
| | - Yici Yan
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Tongmin Huang
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Zhenyi Lin
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xinyan Yang
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zhouqing Luo
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Lin Ye
- Department of Intensive Care Unit, Ningbo No. 2 Hospital, Ningbo, Zhejiang, China
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9
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Rottenstreich A. Controversies and Clarifications Regarding the Role of Aspirin in Preeclampsia Prevention: A Focused Review. J Clin Med 2024; 13:4427. [PMID: 39124694 PMCID: PMC11312818 DOI: 10.3390/jcm13154427] [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: 06/16/2024] [Revised: 07/23/2024] [Accepted: 07/26/2024] [Indexed: 08/12/2024] Open
Abstract
Preeclampsia is one of the leading causes of maternal and perinatal morbidity and mortality worldwide. In recent decades, many studies have evaluated different interventions in order to prevent the occurrence of preeclampsia. Among these, administration of low-dose aspirin from early pregnancy showed consistent evidence of its prophylactic role. In this article, we review the scientific literature on this topic, highlighting the rationale for aspirin use, who should be treated, the timing of initiation and cessation of therapy, the importance of proper dosing, and its role in the prevention of other adverse outcomes.
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Affiliation(s)
- Amihai Rottenstreich
- Laboratory of Blood and Vascular Biology, Rockefeller University, New York, NY 10065, USA; ; Tel.: +1-212-327-7494; Fax: +1-212-327-7493
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Zucker School of Medicine at Hofstra/Northwell, New York, NY, USA
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10
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Jiang T, Sun H, Xue S, Xu T, Xia W, Wang Y, Guo L, Lin H. Prognostic significance of hemoglobin, albumin, lymphocyte, and platelet (HALP) score in breast cancer: a propensity score-matching study. Cancer Cell Int 2024; 24:230. [PMID: 38956686 PMCID: PMC11218366 DOI: 10.1186/s12935-024-03419-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 06/22/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND The hemoglobin-albumin-lymphocyte-platelet (HALP) score functions as a comprehensive index that assesses the systemic inflammatory response, nutritional, and immune status. This study aimed to explore the relationship between preoperative HALP score and the prognosis of BC patients and to develop predictive nomograms. METHODS Clinicopathological data were collected for BC patients who underwent mastectomy between December 2010 and April 2014 from Sun Yat-sen University Cancer Center. The optimal cutoff value for HALP was determined by maximally selected rank statistics for overall survival data. Propensity score matching (PSM) was applied to develop comparable cohorts of high-HALP group and low-HALP group. Kaplan-Meier curves and Cox regression analyses were performed to determine the impact of HALP on BC patients. Prognostic nomograms were developed based on the multivariate Cox regression method. Then, the concordance index (C-index), calibration plots, and decision curves analysis (DCA) were applied to evaluate the prognostic performance of the nomograms. RESULTS A total of 1,856 patients were included as the primary cohort, and 1,470 patients were matched and considered as the PSM cohort. In the primary cohort, the 5-year overall survival (OS) and progression-free survival (PFS) rates for high-HALP group (≥ 47.89) and low-HALP group (< 47.89) were 94.4% vs. 91.0% (P = 0.005) and 87.8% vs. 82.1% (P = 0.005), respectively. Similar results were observed in PSM cohort (5-year OS, 94.3% vs. 90.8%, P = 0.015; 5-year PFS, 87.5% vs. 83.2%, P = 0.036). Notably, multivariate Cox regression analysis in the PSM cohort showed that HALP could independently predict BC patient prognosis in both OS (HR: 0.596, 95%CI [0.405-0.875], P = 0.008) and PFS (HR: 0.707, 95%CI [0.538-0.930], P = 0.013). OS and PFS nomograms showed excellent predictive performance with the C-indexes of 0.783 and 0.720, respectively. The calibration plots and DCA also indicated the good predictability of the nomograms. Finally, subgroup analysis further demonstrated a favorable impact of HALP on both OS and PFS. CONCLUSION Preoperative HALP score can be used as a reliable independent predictor of OS and PFS in BC patients, and the nomograms may provide a personalized treatment strategy.
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Affiliation(s)
- Tongchao Jiang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China
- Department of Vascular and Interventional Radiology, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, 510060, Guangdong Province, China
| | - Haishuang Sun
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China
| | - Shuyu Xue
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China
| | - Tiankai Xu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China
| | - Wen Xia
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China
| | - Ying Wang
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China.
| | - Ling Guo
- Department of Nasopharyngeal Carcinoma, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China.
| | - Huanxin Lin
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong Province, China.
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11
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Kontoghiorghes GJ. The Puzzle of Aspirin and Iron Deficiency: The Vital Missing Link of the Iron-Chelating Metabolites. Int J Mol Sci 2024; 25:5150. [PMID: 38791185 PMCID: PMC11121054 DOI: 10.3390/ijms25105150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 04/22/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Acetylsalicylic acid or aspirin is the most commonly used drug in the world and is taken daily by millions of people. There is increasing evidence that chronic administration of low-dose aspirin of about 75-100 mg/day can cause iron deficiency anaemia (IDA) in the absence of major gastric bleeding; this is found in a large number of about 20% otherwise healthy elderly (>65 years) individuals. The mechanisms of the cause of IDA in this category of individuals are still largely unknown. Evidence is presented suggesting that a likely cause of IDA in this category of aspirin users is the chelation activity and increased excretion of iron caused by aspirin chelating metabolites (ACMs). It is estimated that 90% of oral aspirin is metabolized into about 70% of the ACMs salicyluric acid, salicylic acid, 2,5-dihydroxybenzoic acid, and 2,3-dihydroxybenzoic acid. All ACMs have a high affinity for binding iron and ability to mobilize iron from different iron pools, causing an overall net increase in iron excretion and altering iron balance. Interestingly, 2,3-dihydroxybenzoic acid has been previously tested in iron-loaded thalassaemia patients, leading to substantial increases in iron excretion. The daily administration of low-dose aspirin for long-term periods is likely to enhance the overall iron excretion in small increments each time due to the combined iron mobilization effect of the ACM. In particular, IDA is likely to occur mainly in populations such as elderly vegetarian adults with meals low in iron content. Furthermore, IDA may be exacerbated by the combinations of ACM with other dietary components, which can prevent iron absorption and enhance iron excretion. Overall, aspirin is acting as a chelating pro-drug similar to dexrazoxane, and the ACM as combination chelation therapy. Iron balance, pharmacological, and other studies on the interaction of iron and aspirin, as well as ACM, are likely to shed more light on the mechanism of IDA. Similar mechanisms of iron chelation through ACM may also be implicated in patient improvements observed in cancer, neurodegenerative, and other disease categories when treated long-term with daily aspirin. In particular, the role of aspirin and ACM in iron metabolism and free radical pathology includes ferroptosis, and may identify other missing links in the therapeutic effects of aspirin in many more diseases. It is suggested that aspirin is the first non-chelating drug described to cause IDA through its ACM metabolites. The therapeutic, pharmacological, toxicological and other implications of aspirin are incomplete without taking into consideration the iron binding and other effects of the ACM.
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Affiliation(s)
- George J Kontoghiorghes
- Postgraduate Research Institute of Science, Technology, Environment and Medicine, Limassol 3021, Cyprus
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12
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Chen K, Cai J, Tong J, Liu L, Liu Z, Chen J, Yang X, Yang C, Geng J, Ma C, Ren J, Jiang X. Body mass index modified the effectiveness of low dose aspirin treatment on frozen-thawed embryo transfer outcome: a propensity score-matched study. Front Endocrinol (Lausanne) 2024; 15:1365467. [PMID: 38706702 PMCID: PMC11067524 DOI: 10.3389/fendo.2024.1365467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 04/02/2024] [Indexed: 05/07/2024] Open
Abstract
Background Low-dose aspirin is one of the widely used adjuvants in assisted reproductive technologies with the hope of improving the live birth rate. However, the studies regarding its effects are conflicting. The study aimed to investigate the association between aspirin administration and live birth following frozen-thawed embryo transfer (FET) in patients with different body mass index (BMI). Methods A retrospective cohort study was performed on 11,993 patients receiving FET treatments. 644 of which received a low-dose aspirin (100 mg/day) during endometrial preparation until 10 weeks after transfer. Propensity score matching was performed to avoid selection biases and potential confounders. Results The clinical pregnancy rate and live birth rate were similar before matching (54.4% versus 55.4%, RR: 1.02, 95%CI: 0.95-1.09, and 46.3 versus 47.8, RR: 1.03, 95%CI: 0.95-1.12 respectively). A weak association in favor of aspirin administration was found in the matched cohort (49.5% versus 55.4%, RR: 1.12, 95%CI: 1.01-1.24, and 41.9% versus 47.8%, RR: 1.14, 95%CI: 1.01-1.29 respectively). However, when stratified the patients with WHO BMI criteria, a significant increase in live birth rate associated with aspirin treatment was found only in patients with low BMI (<18.5 kg/m2) in either unmatched (46.4% versus 59.8%, RR:1.29, 95%CI:1.07-1.55) or matched cohort (44% versus 59.8%, RR: 1.36, 95%CI: 1.01-1.83) but not in patients with higher BMI categories. With the interaction analysis, less association between aspirin and live birth appeared in patients with normal BMI (Ratio of OR:0.49, 95%CI: 0.29-0.81) and high BMI (Ratio of OR:0.57, 95%CI: 0.27-1.2) compared with patients with low BMI. Conclusion BMI may be considered when evaluating aspirin's effect in FET cycles.
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Affiliation(s)
- Kaijie Chen
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Jiali Cai
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
- School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Jie Tong
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Lanlan Liu
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
- School of Medicine, Xiamen University, Xiamen, Fujian, China
| | - Zhenfang Liu
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Jinhua Chen
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Xiaolian Yang
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Chao Yang
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Jie Geng
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Caihui Ma
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Jianzhi Ren
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
| | - Xiaoming Jiang
- Reproductive Medicine Center, The Affiliated Chenggong Hospital of Xiamen University, Xiamen, Fujian, China
- School of Medicine, Xiamen University, Xiamen, Fujian, China
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13
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Skriver C, Maltesen T, Dehlendorff C, Skovlund CW, Schmidt M, Sørensen HT, Friis S. Long-term aspirin use and cancer risk: a 20-year cohort study. J Natl Cancer Inst 2024; 116:530-538. [PMID: 37966913 DOI: 10.1093/jnci/djad231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 09/27/2023] [Accepted: 11/06/2023] [Indexed: 11/17/2023] Open
Abstract
BACKGROUND Long-term use of aspirin has been shown to reduce colorectal cancer risk, but the association remains inconclusive for individual noncolorectal cancers. We examined the association between long-term aspirin use and cancer risk in Denmark. METHODS Using nationwide registries, we followed individuals aged 40-70 years at baseline (January 1, 1997) for cancer diagnoses through 2018. We assessed low-dose (75-150 mg) aspirin use according to continuity, duration, and cumulative amount. In addition, we explored associations with consistent high-dose (500 mg) aspirin use. Using Cox regression, we estimated multivariable-adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) with aspirin use for overall and site-specific cancer. RESULTS Among 1 909 531 individuals, 422 778 were diagnosed with cancer during mean follow-up of 18.2 years. Low-dose aspirin use did not reduce the hazard ratio for cancer overall irrespective of continuity and duration of use (continuous use: HR = 1.04, 95% CI = 1.03 to 1.06). However, long-term (≥5 or ≥10 years) use was associated with at least 10% reductions in hazard ratios for several cancer sites: colon, rectum, esophagus, stomach, liver, pancreas, small intestine, head and neck, brain tumors, meningioma, melanoma, thyroid, non-Hodgkin lymphoma, and leukemia. Substantially elevated hazard ratios were found for lung and bladder cancer. In secondary analyses, consistent high-dose aspirin use was associated with reduced hazard ratios for cancer overall (HR = 0.89, 95% CI = 0.85 to 0.93) and for several cancer sites. CONCLUSION Long-term low-dose aspirin use was associated with slight to moderately reduced risks for several cancers but not for cancer overall owing to increased risk for some common cancers. Similar or slightly stronger inverse associations were observed for consistent use of high-dose aspirin.
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Affiliation(s)
| | - Thomas Maltesen
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
| | | | | | - Morten Schmidt
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
- Department of Cardiology, Aarhus University Hospital, Aarhus, Denmark
| | - Henrik Toft Sørensen
- Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark
| | - Søren Friis
- Danish Cancer Institute, Danish Cancer Society, Copenhagen, Denmark
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14
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Werz O, Stettler H, Theurer C, Seibel J. The 125th Anniversary of Aspirin-The Story Continues. Pharmaceuticals (Basel) 2024; 17:437. [PMID: 38675399 PMCID: PMC11054228 DOI: 10.3390/ph17040437] [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: 02/27/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
The year 2024 marks the 125th anniversary of aspirin, still one of the most frequently used drugs worldwide. Despite its veritable age, it is still relevant in pharmacotherapy and its use has spread to new areas over time. Due to aspirin's multiple pharmacological actions unified in one single molecule (i.e., analgesic, antipyretic, anti-inflammatory, antithrombotic, and antiviral effects), it continues to attract considerable attention in the scientific community and is subject to intense basic and clinical research. In fact, recent results confirmed aspirin's potential role as an antiviral drug and as an agent that can block harmful platelet functions in inflammatory/immunological processes. These features may open up new horizons for this ancient drug. The future of aspirin looks, therefore, bright and promising. Aspirin is not yet ready for retirement; on the contrary, its success story continues. This 125th anniversary paper will concisely review the various therapeutic uses of aspirin with a particular emphasis on the latest research results and their implications (e.g., use as an antiviral agent). In addition, the reader is provided with future perspectives for this remarkable drug.
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Affiliation(s)
- Oliver Werz
- Department of Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Friedrich Schiller University Jena, 07743 Jena, Germany;
| | - Hans Stettler
- Bayer Consumer Care AG, Peter Merian-Strasse 84, 4002 Basel, Switzerland;
| | - Christoph Theurer
- Bayer Vital GmbH, Kaiser-Wilhelm-Allee 70, 51373 Leverkusen, Germany;
| | - Jens Seibel
- Bayer Vital GmbH, Kaiser-Wilhelm-Allee 70, 51373 Leverkusen, Germany;
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15
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Ganesh A, Beland B, Jewett GAE, Campbell DJT, Varma M, Singh RJ, Al-Sultan A, Wong JH, Menon BK. Physician Approaches to Antithrombotic Therapies for Recently Symptomatic Carotid Stenosis. Can J Neurol Sci 2024; 51:210-219. [PMID: 36803592 DOI: 10.1017/cjn.2023.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
BACKGROUND Whereas the beneficial effect of antiplatelet therapy for recurrent stroke prevention has been well established, uncertainties remain regarding the optimal antithrombotic regimen for recently symptomatic carotid stenosis. We sought to explore the approaches of stroke physicians to antithrombotic management of patients with symptomatic carotid stenosis. METHODS We employed a qualitative descriptive methodology to explore the decision-making approaches and opinions of physicians regarding antithrombotic regimens for symptomatic carotid stenosis. We conducted semi-structured interviews with a purposive sample of 22 stroke physicians (11 neurologists, 3 geriatricians, 5 interventional-neuroradiologists, and 3 neurosurgeons) from 16 centers on four continents to discuss symptomatic carotid stenosis management. We then conducted thematic analysis on the transcripts. RESULTS Important themes revealed from our analysis included limitations of existing clinical trial evidence, competing surgeon versus neurologist/internist preferences, and the choice of antiplatelet therapy while awaiting revascularization. There was a greater concern for adverse events while using multiple antiplatelet agents (e.g., dual-antiplatelet therapy (DAPT)) in patients undergoing carotid endarterectomy compared to carotid artery stenting. Regional variations included more frequent use of single antiplatelet agents among European participants. Areas of uncertainty included antithrombotic management if already on an antiplatelet agent, implications of nonstenotic features of carotid disease, the role of newer antiplatelet agents or anticoagulants, platelet aggregation testing, and timing of DAPT. CONCLUSION Our qualitative findings can help physicians critically examine the rationale underlying their own antithrombotic approaches to symptomatic carotid stenosis. Future clinical trials may wish to accommodate identified variations in practice patterns and areas of uncertainty to better inform clinical practice.
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Affiliation(s)
- Aravind Ganesh
- Calgary Stroke Program, Department of Clinical Neurosciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, Canada
- The Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
| | - Benjamin Beland
- Calgary Stroke Program, Department of Clinical Neurosciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
| | - Gordon A E Jewett
- Calgary Stroke Program, Department of Clinical Neurosciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
- The Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
| | - David J T Campbell
- Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, Canada
- Departments of Medicine and Cardiac Sciences, University of Calgary Cumming School of Medicine, Calgary, Canada
| | - Malavika Varma
- Department of Emergency Medicine, University of Calgary Cumming School of Medicine, Calgary, Canada
| | | | | | - John H Wong
- Calgary Stroke Program, Department of Clinical Neurosciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
- The Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
- Department of Radiology, University of Calgary Cumming School of Medicine, Calgary, Canada
| | - Bijoy K Menon
- Calgary Stroke Program, Department of Clinical Neurosciences, University of Calgary Cumming School of Medicine, Calgary, Alberta, Canada
- Department of Community Health Sciences, University of Calgary Cumming School of Medicine, Calgary, Canada
- The Hotchkiss Brain Institute, University of Calgary, Calgary, Canada
- Department of Radiology, University of Calgary Cumming School of Medicine, Calgary, Canada
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16
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Zoungas S, Zhou Z, Owen AJ, Curtis AJ, Espinoza SE, Ernst ME, Woods RL, Orchard SG, McNeil JJ, Murray AM, Nelson MR, Reid CM, Ryan J, Wolfe R. Daily low-dose aspirin and incident type 2 diabetes in community-dwelling healthy older adults: a post-hoc analysis of efficacy and safety in the ASPREE randomised placebo-controlled trial. Lancet Diabetes Endocrinol 2024; 12:98-106. [PMID: 38142708 DOI: 10.1016/s2213-8587(23)00327-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 11/03/2023] [Accepted: 11/03/2023] [Indexed: 12/26/2023]
Abstract
BACKGROUND Inflammation has been implicated in the pathogenesis of diabetes. This study investigated the randomised treatment effect of low-dose aspirin on incident type 2 diabetes and fasting plasma glucose (FPG) concentrations among older adults. METHODS ASPREE was a double-blind, placebo-controlled trial of daily oral low-dose aspirin. The study population included community-dwelling individuals aged 70 years or older (≥65 years for US minority ethnic groups) in the USA and Australia who were free of cardiovascular disease, independence-limiting physical disability, or dementia. For the post-hoc analysis, we excluded participants with diabetes at baseline or with incomplete or missing incident diabetes data during follow-up. Participants were randomly assigned 1:1 to oral 100 mg daily enteric-coated aspirin or placebo. Incident diabetes was defined as self-reported diabetes, commencement of glucose-lowering medication, or a FPG concentration of 7·0 mmol/L or more assessed at annual follow-up visits among participants with no diabetes at baseline. We used Cox proportional hazards models and mixed-model repeated measures to assess the effect of aspirin on incident diabetes and FPG concentrations in the intention-to-treat population. We assessed major bleeding in participants who had taken at least one dose of study medication. FINDINGS Between March 10, 2010, and Dec 24, 2014, a total of 16 209 participants were included (8086 [49·9%] randomly assigned to aspirin and 8123 [50·1%] randomly assigned to placebo). During a median follow-up of 4·7 years (IQR 3·6-5·7), 995 (in 6·1% individuals) incident cases of type 2 diabetes were recorded (459 in the aspirin group and 536 in the placebo group). Compared with placebo, the aspirin group had a 15% reduction in risk of incident diabetes (hazard ratio 0·85 [95% CI 0·75 to 0·97]; p=0·013) and a slower rate of increase in FPG concentration at year 5 (between-group difference estimate -0·048 mmol/L [95% CI -0·079 to -0·018]; p=0·0017). Major bleeding (major gastrointestinal bleeding, intracranial bleeding, and clinically significant bleeding at other sites) occurred in 510 (3·2%) of 16 104 participants (300 [3·7%] in the aspirin group and 210 [2·6%] in the placebo group). Compared with placebo, the aspirin group had a 44% increase in risk of major bleeding (hazard ratio 1·44 [95% CI 1·21 to 1·72]; p<0·0001). INTERPRETATION Aspirin treatment reduced the incidence of type 2 diabetes and slowed the increase in FPG concentration but increased major bleeding among community-dwelling older adults. Given the increasing prevalence of type 2 diabetes among older adults, the potential for anti-inflammatory agents such as aspirin to prevent type 2 diabetes or improve glucose levels warrants further study with a comprehensive assessment of all potential safety events of interest. FUNDING US National Institute on Aging, US National Cancer Institute, National Health and Medical Research Council of Australia, Monash University, and the Victorian Cancer Agency.
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Affiliation(s)
- Sophia Zoungas
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia.
| | - Zhen Zhou
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Alice J Owen
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Andrea J Curtis
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Sara E Espinoza
- Sam and Ann Barshop Institute, UT Health San Antonio, San Antonio, TX, USA; Geriatrics Research, South Texas Veterans Health Care System, San Antonio, TX, USA
| | - Michael E Ernst
- Department of Pharmacy Practice and Science, College of Pharmacy, University of Iowa, Iowa City, IA, USA; Department of Family Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Robyn L Woods
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Suzanne G Orchard
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - John J McNeil
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Anne M Murray
- Department of Medicine, Geriatrics Division, Hennepin HealthCare and Berman Centre for Clinical Research, Hennepin Healthcare Research Institute, Minneapolis, MN, USA
| | - Mark R Nelson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, TAS, Australia
| | | | - Joanne Ryan
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Rory Wolfe
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, Australia
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17
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Lichtenberger LM. Using aspirin to prevent and treat cancer. Inflammopharmacology 2024; 32:903-908. [PMID: 38064111 DOI: 10.1007/s10787-023-01346-2] [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: 07/27/2023] [Accepted: 09/15/2023] [Indexed: 03/03/2024]
Abstract
This review will discuss evidence that aspirin possesses anticancer activity. Long-term observational retrospective studies on nurses and health professionals demonstrated that regular aspirin users had a significantly lower incidence of colorectal cancer (RCT). Prospective studies on patients with a high risk of developing colorectal polyps/cancer confirmed that aspirin use significantly lowered colorectal dysplasia. Numerous observational studies focused on the use of aspirin in a broad range of cancers demonstrating a consistent 20-30% preventive effect on cancer incidence and mortality. Random Controlled Trials provided conflicting results on the benefit of aspirin in preventing CRC. Based on the age, weight/body size of the subjects for reasons still being explored. Studies on rats/mice further demonstrated that treatment of animals with aspirin where colon cancer was induced chemically or genetically (APCMin mice) reduced colonic dysplasia and polyp formation. Aspirin treatment was also effective at reducing the growth of cancer cells transplanted into normal/immunocompromised mice, suggesting that aspirin may be effective in treating different cancers. This possibility is also supported in clinical studies that aspirin use pre- and postcancer diagnosis significantly reduced the metastatic spread of cancer and increased patient survival. Lastly, the importance of the antiplatelet actions of aspirin in the drug's anticancer activity and specifically cancer metastatic spread is discussed and the current controversy related to the conflicting recommendations of the USPSTF over the past five years on the use of aspirin to prevent CRC.
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Affiliation(s)
- Lenard M Lichtenberger
- Professor Emeritus of Integrative Biology & Pharmacology, Department of Integrative Biology & Pharmacology, McGovern Medical School at UT Health, The University of Texas Health Science Center at Houston, 6431 Fannin Street, Houston, TX, 77025, USA.
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18
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ElSayed NA, Aleppo G, Bannuru RR, Bruemmer D, Collins BS, Das SR, Ekhlaspour L, Hilliard ME, Johnson EL, Khunti K, Kosiborod MN, Lingvay I, Matfin G, McCoy RG, Perry ML, Pilla SJ, Polsky S, Prahalad P, Pratley RE, Segal AR, Seley JJ, Stanton RC, Gabbay RA. 10. Cardiovascular Disease and Risk Management: Standards of Care in Diabetes-2024. Diabetes Care 2024; 47:S179-S218. [PMID: 38078592 PMCID: PMC10725811 DOI: 10.2337/dc24-s010] [Citation(s) in RCA: 75] [Impact Index Per Article: 75.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, an interprofessional expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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19
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McGowan NG, Zhong JH, Trasande L, Hellmann J, Heffron SP. A randomized, placebo-controlled crossover trial to assess the influence of body weight on aspirin-triggered specialized pro-resolving mediators: Protocol for the DISCOVER Study. INTERNATIONAL JOURNAL OF CLINICAL TRIALS 2024; 11:53-60. [PMID: 38585621 PMCID: PMC10997378 DOI: 10.18203/2349-3259.ijct20240043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Background Low-dose aspirin is ineffective for primary prevention of cardiovascular events in people with body weight greater than 70kg. While the prevalent explanation for this is reduced platelet cyclooxygenase-1 (COX-1) inhibition at higher body weights, supporting data are limited, thereby demanding further investigation of the reason(s) underlying this observation. We propose that aspirin-mediated cyclooxygenase-2 (COX-2) acetylation and the resulting synthesis of 15-epi-lipoxin A4, a specialized pro-resolving mediator, is suboptimal in higher weight individuals, which may contribute to the clinical trial findings. Methods To test this hypothesis, we are conducting a double-blind, placebo-controlled, randomized, mechanistic crossover trial. Healthy men and women exhibiting a wide range of body weights take 81mg aspirin and 325mg aspirin for 3 weeks each, following 3-week placebo run-in and wash-out phases. Our target sample size is 90 subjects, with a minimum of 72 completing all visits estimated to be necessary to achieve power adequate to test our primary hypothesis. Results Our primary endpoint is the difference in change in plasma 15-epi-lipoxin A4 occurring with each dose of aspirin. Secondary endpoints include lipid mediator profiles, serum bioactive lipid profiles, and other endpoints involved in the resolution of vascular inflammation. Conclusions Study enrollment began in November 2021 and is ongoing. The results of this study will improve our understanding of the mechanisms underlying aspirin's role(s) in the prevention of adverse cardiovascular outcomes. They may also lead to additional studies with the potential to inform dosing strategies for patients based on body weight.
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Affiliation(s)
- Natalie G McGowan
- Leon H. Charney Division of Cardiology, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
- NYU Center for the Prevention of Cardiovascular Disease, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
| | - Judy H Zhong
- Department of Population Health, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
| | - Leonardo Trasande
- Department of Population Health, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
- Department of Pediatrics, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
- Department of Environmental Medicine, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
| | - Jason Hellmann
- Christina Lee Brown Envirome Institute, Diabetes and Obesity Center, Division of Environmental Medicine, University of Louisville School of Medicine, 500 S Preston St, Louisville, KY 40202 USA
| | - Sean P Heffron
- Leon H. Charney Division of Cardiology, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
- NYU Center for the Prevention of Cardiovascular Disease, NYU Grossman School of Medicine, 550 1 Ave, New York, NY 10016 USA
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20
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Schmidbauer M, Wischmann J, Dimitriadis K, Kellert L. [Secondary prophylaxis of ischemic stroke]. INNERE MEDIZIN (HEIDELBERG, GERMANY) 2023; 64:1171-1183. [PMID: 37947810 DOI: 10.1007/s00108-023-01615-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 11/12/2023]
Abstract
The secondary prophylaxis of ischemic stroke provides an enormous therapeutic potential due to the high frequency of recurrent thrombembolic events and the exceptional importance of modifiable cardiovascular risk factors for the individual risk of stroke. In this respect, anti-thrombotic, interventional and surgical treatment options must be selected based on the respective etiology. Furthermore, meticulous optimization of risk factors is essential for effective long-term care. Close interdisciplinary and intersectoral collaboration is crucial, especially in the long-term treatment.
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Affiliation(s)
- Moritz Schmidbauer
- Klinik und Poliklinik für Neurologie, Klinikum der Universität München, Ludwig-Maximilians-Universität München, Marchioninistr. 15, 81377, München, Deutschland.
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21
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Jones Pullins M, Boggess K, Porter TF. Aspirin in Pregnancy. Obstet Gynecol 2023; 142:1333-1340. [PMID: 37917941 DOI: 10.1097/aog.0000000000005429] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 08/31/2023] [Indexed: 11/04/2023]
Abstract
Preeclampsia is associated with significant perinatal morbidity and mortality. Aspirin has been long purported and extensively studied for prevention of preeclampsia. For this reason, the U.S. Preventive Services Task Force, the American College of Obstetricians and Gynecologists, and the Society for Maternal-Fetal Medicine recommend its use in pregnancy for preeclampsia prevention in those at high risk. Yet, much controversy exists regarding optimal use in pregnancy with guidelines across global organizations varying. In this narrative review, we summarize the published literature related to the safety, optimal dose, and timing and duration of use of aspirin, as well as other indications for which aspirin has been studied in pregnancy.
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Affiliation(s)
- Maura Jones Pullins
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina; and the Division of Maternal-Fetal Medicine, Intermountain Healthcare, Salt Lake City, Utah
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22
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Shah D, Di Re A, Toh JWT. Aspirin chemoprevention in colorectal cancer: network meta-analysis of low, moderate, and high doses. Br J Surg 2023; 110:1691-1702. [PMID: 37499126 DOI: 10.1093/bjs/znad231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/26/2023] [Accepted: 06/02/2023] [Indexed: 07/29/2023]
Abstract
BACKGROUND Colorectal cancer is the third most common cancer, with nearly 2 million cases worldwide and just under 1 million deaths in 2020. Several trials have demonstrated that aspirin has the potential to reduce the incidence and/or recurrence of colorectal cancer; however, the optimal aspirin dose is unclear. METHODS Relevant studies were identified by searching MEDLINE, Embase and the Cochrane Library from database inception to 2 February 2022. Data from RCTs in which the incidence of colorectal cancer in patients without active colorectal cancer assigned to aspirin versus control were included. Two investigators independently identified studies and abstracted data. Study quality was assessed using Cochrane Collaboration risk-of-bias 2 tool. The study was performed according to PRISMA guidelines. Aspirin dose was stratified into low (50-163 mg/day), mid (164-325 mg/day), and high (500-1200 mg/day). RESULTS Thirteen articles representing 11 RCTs (92 550 participants) were included, with studies assessing aspirin as primary prophylaxis in general or high-risk populations, and as secondary prophylaxis for metachronous colorectal cancer. There was a statistically significant reduction in colorectal cancer incidence in the high-dose aspirin group compared with the group that received no aspirin or placebo (OR 0.69, 95 per cent credible interval 0.50 to 0.96; surface under the cumulative ranking 0.82). There was no statistically significant difference between mid- and low-dose aspirin versus no aspirin/placebo. CONCLUSION In this network meta-analysis of RCTs, high-dose aspirin was associated with a reduction in colorectal cancer incidence. However, this was based on a limited number of trials. This study did not show a statistically significant risk reduction in colorectal cancer incidence with mid- or low-dose aspirin.
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Affiliation(s)
- Devansh Shah
- Department of Surgery, Westmead Hospital, Westmead, New South Wales, Australia
| | - Angelina Di Re
- Department of Surgery, Westmead Hospital, Westmead, New South Wales, Australia
| | - James W T Toh
- Department of Surgery, Westmead Hospital, Westmead, New South Wales, Australia
- Department of Colorectal Surgery, Westmead Hospital, Westmead, New South Wales, Australia
- The University of Sydney, Westmead Hospital, Westmead, New South Wales, Australia
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23
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Jeon D, Cha HR, Chung SW, Choi J, Lee D, Shim JH, Kim KM, Lim YS, Lee HC, Lee SW, Choi WM. Association between statin use and the prognosis of hepatocellular carcinoma after resection: a nationwide cohort study. EClinicalMedicine 2023; 65:102300. [PMID: 37965429 PMCID: PMC10641481 DOI: 10.1016/j.eclinm.2023.102300] [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: 08/29/2023] [Revised: 10/10/2023] [Accepted: 10/13/2023] [Indexed: 11/16/2023] Open
Abstract
Background The majority of patients with hepatocellular carcinoma (HCC) following hepatic resection experience tumor recurrence. Statin use is associated with a reduced risk of HCC development; however, the association between statin use and the prognosis of HCC after resection remains unclear. We aimed to investigate the effect of statin use on the prognosis after hepatic resection among patients with HCC. Methods A nationwide cohort study was performed with data from the National Health Insurance Service Database in Korea. Among 65,101 HCC patients who underwent hepatic resection between January 2002 and December 2017, we included 21,470 patients. For validation, a hospital-based cohort of 3366 patients with very early or early-stage HCC who received curative-intent hepatic resection between January 2010 and December 2018 was analyzed. Recurrence-free survival (RFS) and overall survival (OS) was compared between statin users and non-users. Findings Among the nationwide cohort of 21,470 patients, 2399 (11.2%) used statins and 19,071 (88.8%) did not. Among the hospital cohort of 3366 patients, 363 (10.8%) used statins and 3003 (89.2%) did not. In the propensity score-matched nationwide cohort, statin users had better RFS (hazard ratio [HR], 0.60; 95% confidence interval [CI], 0.56-0.64; P < 0.001) and OS (HR, 0.49; 95% CI, 0.45-0.53; P < 0.001), with a duration-response relationship. In the propensity score-matched validation hospital cohort, statin treatment was significantly associated with better RFS (HR, 0.73; 95% CI, 0.59-0.90; P = 0.003) and OS (HR, 0.48; 95% CI, 0.32-0.72; P < 0.001). The beneficial effects of statins were more prominent in non-cirrhotics, tumors sized ≥3 cm, tumors with microscopic vascular invasion, or early HCC recurrence (<2 years after resection). Interpretation Statin use was associated with a better prognosis in a population-based cohort of patients with HCC after hepatic resection, which was further validated in a large hospital-based cohort. Funding Asan Institute for Life Sciences and Corporate Relations; Korean Association for the Study of the Liver.
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Affiliation(s)
- Dongsub Jeon
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hye Ryeong Cha
- Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, Gyeonggi-do, Republic of Korea
| | - Sung Won Chung
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jonggi Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Danbi Lee
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Ju Hyun Shim
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kang Mo Kim
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young-Suk Lim
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Han Chu Lee
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seung Won Lee
- Department of Precision Medicine, Sungkyunkwan University School of Medicine, Suwon, Gyeonggi-do, Republic of Korea
| | - Won-Mook Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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24
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Fall M, Grenet G, Le HH, Kassaï B, Lega JC, Boussageon R, Mainbourg S, Marchant I, Gafsi J, Dieye AM, Gueyffier F. [Does aspirin have a place in primary cardiovascular prevention by the polypill ? Simulation study on a realistic virtual population]. Therapie 2023; 78:667-678. [PMID: 36841655 DOI: 10.1016/j.therap.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/19/2022] [Accepted: 01/24/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND The polypill strategy could become widely accepted in cardiovascular prevention due to reduced costs and its simplicity, which promote compliance. Aspirin is often included as a component of the polypill for primary prevention, but three powerful recent trials failed to show any favorable net benefit even in high-risk subgroups. Our objective is to estimate the net benefit associated with aspirin in primary cardiovascular prevention. METHODS We simulated the impact of different polypill compositions combining pravastatin, ramipril, hydrochlorothiazide, with or without aspirin, on a realistic French virtual population between 35 and 65 years old. We assessed how this impact on myocardial infarction and stroke varied according to gender, diabetes, and arterial hypertension. We identified the subgroup of individuals whose specific benefit from aspirin was greater than twice the risk of serious bleeding it induced. RESULTS The absolute benefit associated with aspirin was reduced by co-prescriptions. No subgroup of women benefited from aspirin, and the subgroup of women with a clear net benefit represented 128 women out of 529,421. Men at high risk of cardiovascular death, or with diabetes and hypertension, had a benefit from aspirin exceeding the risk of bleeding induced, but this risk represented more than half of the benefit. No subgroup analyzed did show a benefit greater than twice the risk of bleeding. The proportion of men whose expected benefit from aspirin was greater than twice the risk of bleeding represented 3% of all men. An optimal polypill strategy in primary prevention between the ages of 35 and 65, combining three drugs but not aspirin, can hope to save two out of three strokes and more than one out of two myocardial infarctions. It would prevent a major cardiovascular accident every 16 to 193 individuals treated according to the subgroups considered. CONCLUSION Until proven otherwise, aspirin has only a limited place in individuals between 35 and 65 years without a cardiovascular history. We showed how simulating therapeutic strategies on a realistic virtual population could be used for best applying available evidence.
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Affiliation(s)
- Mor Fall
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France; Laboratoire de pharmacologie & de pharmacodynamie, UMRED université Iba Der Thiam, BP A967 Thies, Sénégal; Centre hospitalier universitaire Aristide Le Dantec, pharmacie centrale, BP 3001 Dakar, Sénégal
| | - Guillaume Grenet
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France; Service hospitalo universitaire de pharmaco-toxicologie, 69002 Lyon France
| | - Hai-Ha Le
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France
| | - Behrouz Kassaï
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France; Service hospitalo universitaire de pharmaco-toxicologie, 69002 Lyon France
| | - Jean-Christophe Lega
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France
| | - Rémy Boussageon
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France
| | - Sabine Mainbourg
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France
| | - Ivanny Marchant
- Laboratorio de Modelamiento en Medicina, Escuela de Medicina, Universidad de Valparaíso, Viña del Mar, Chile
| | - Johanne Gafsi
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France
| | - Amadou Moctar Dieye
- Service hospitalo universitaire de pharmaco-toxicologie, 69002 Lyon France; Laboratoire de pharmacologie & de pharmacodynamie, université Cheikh Anta Diop, BP 5005 Dakar, Sénégal
| | - François Gueyffier
- Laboratoire de biologie et biométrie évolutive - équipe modélisation des effets thérapeutiques, UMR 5558 université Claude Bernard Lyon 1, 69376 Lyon, France; Pôle de santé publique, Hospices civils de Lyon, 69002 Lyon, France.
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25
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Duranteau O, Hamriti A, Ickx B, Tuna T. Influence of compliance to antithrombotic agents on perioperative morbidity and mortality. JOURNAL OF ANESTHESIA, ANALGESIA AND CRITICAL CARE 2023; 3:38. [PMID: 37853478 PMCID: PMC10583434 DOI: 10.1186/s44158-023-00123-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 10/06/2023] [Indexed: 10/20/2023]
Abstract
For patients on antithrombotic medication, the outcome of a planned surgery depends on the adjustment of their daily treatment. This study aimed to assess the impact of non-compliance to published recommendations about antithrombotic agents, specifically those provided by the Groupement d'Intérêt pour l'hémostase Peri-opératoire (GIHP), on patient morbidity and mortality.A prospective cohort observational monocentric study was conducted over a 7-month period in 2019 in an academic hospital. The study included patients on antithrombotic agents scheduled for elective surgery, excluding cardiac surgery. The primary endpoints were morbidity and mortality at 1 month according to GIHP guidelines compliance. Blood loss during surgery and length of hospital stay were secondary endpoints.Among the 589 patients included in the study, 87 complications were recorded, resulting in a morbidity rate of 14.8%. Thirty-six patients experienced hemorrhagic events, leading to 8 deaths, while 33 patients suffered from ischemic events, resulting in 3 deaths. Additionally, 18 patients died from causes unrelated to hemorrhage or ischemia. Compliance with GIHP guidelines was observed in 62% of patients. Statistical analysis did not reveal a significant association between adherence to guidelines and morbidity (p value = 0.923), nor between adherence and 1-month survival (p value = 0.698). Similarly, no statistically significant relationships were found between compliance and intraoperative bleeding volume (p value = 0.087), postoperative bleeding (p value = 0.460), or length of hospital stay (p value = 0.339).This study did not identify any substantial associations between non-strict adherence to GIHP recommendations and patient outcomes, including morbidity, mortality, and bleeding. However, it is important to interpret these findings with caution, considering the study's limitations and the need for further research in this area.
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Affiliation(s)
- Olivier Duranteau
- Anesthesiology Service, CUB-ULB Hôpital Erasme, Brussels, Belgium.
- Intensive Care Unit, HIA Percy, Clamart, France.
| | - Ayoub Hamriti
- Anesthesiology Service, CUB-ULB Hôpital Erasme, Brussels, Belgium
| | - Brigitte Ickx
- Anesthesiology Service, CUB-ULB Hôpital Erasme, Brussels, Belgium
| | - Turgay Tuna
- Anesthesiology Service, CUB-ULB Hôpital Erasme, Brussels, Belgium
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Boston D, Larson AE, Sheppler CR, O'Connor PJ, Sperl-Hillen JM, Hauschildt J, Gold R. Does Clinical Decision Support Increase Appropriate Medication Prescribing for Cardiovascular Risk Reduction? J Am Board Fam Med 2023; 36:777-788. [PMID: 37704387 PMCID: PMC10680997 DOI: 10.3122/jabfm.2022.220391r2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 01/30/2023] [Accepted: 05/25/2023] [Indexed: 09/15/2023] Open
Abstract
PURPOSE To assess the impact of a clinical decision support (CDS) system's recommendations on prescribing patterns targeting cardiovascular disease (CVD) when the recommendations are prioritized in order from greatest to least benefit toward overall CVD risk reduction. METHODS Secondary analysis of trial data from September 20, 2018, to March 15, 2020, where 70 community health center clinics were cluster-randomized to the CDS intervention (42 clinics; 8 organizations) or control group (28 clinics; 7 organizations). Included patients were medication-naïve and aged 40 to 75 years with ≥1 uncontrolled cardiovascular disease risk factor, with known diabetes or cardiovascular disease, or ≥10% 10-year reversible CVD risk. RESULTS Among eligible encounters with 29,771 patients, the probability of prescribing a medication targeting hypertension was greater at intervention clinic encounters when CDS was used (34.9% [95% CI, 31.5 to 38.3]) versus dismissed (29.6% [95% CI, 26.7 to 32.6]; P < .001), but not when compared with control clinic encounters (34.9% [95% CI, 31.1 to 38.7]; P = .998). Prescribing for dyslipidemia was significantly higher at intervention encounters where the CDS system was used (11.3% [95% CI, 9.3 to 13.3]) compared with dismissed (7.7% [95% CI, 6.1 to 9.3]; P = .003) and to control encounters (8.7% [95% CI, 7.0 to 10.4]; P = .044); smoking cessation medication showed a similar pattern. Except for dyslipidemia, prescribing rates increased according to their prioritization. CONCLUSIONS Use of this CDS system was associated with significantly higher prescribing targeting most cardiovascular risk factors. These results highlight how displaying prioritized actions to reduce reversible CVD risk could improve risk management. TRIAL REGISTRATION ClinicalTrials.gov, NCT03001713, https://clinicaltrials.gov/.
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Affiliation(s)
- David Boston
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH).
| | - Annie E Larson
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH)
| | - Christina R Sheppler
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH)
| | - Patrick J O'Connor
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH)
| | - JoAnn M Sperl-Hillen
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH)
| | - Jennifer Hauschildt
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH)
| | - Rachel Gold
- From the OCHIN Inc., PO Box 5426, Portland, OR (DB, AEL, JH, RG); Kaiser Permanente Northwest, Center for Health Research, 3800 N Interstate Ave, Portland, OR (CRS); HealthPartners Institute, 8170 33rd Ave So 23301a, Minneapolis, MN (PJOC, JMSH)
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Shpigelman J, Proshkina A, Daly MJ, Cox D. Personalized Dual Antiplatelet Therapy in Acute Coronary Syndromes: Striking a Balance Between Bleeding and Thrombosis. Curr Cardiol Rep 2023; 25:693-710. [PMID: 37261665 PMCID: PMC10307718 DOI: 10.1007/s11886-023-01892-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/05/2023] [Indexed: 06/02/2023]
Abstract
PURPOSE OF REVIEW Dual antiplatelet therapy (DAPT)-aspirin in conjunction with a P2Y12 inhibitor-is the cornerstone of managing patients with acute coronary syndromes post-revascularization, but the clinical response is highly variable, with potentially devastating consequences. Herein, we review the mechanisms underpinning said variability and explore emerging approaches to normalizing therapeutic benefit. RECENT FINDINGS The potent P2Y12 inhibitors, prasugrel and ticagrelor, exhibit minimal inter-individual variability, replacing clopidogrel in DAPT and achieving greater rates of therapeutic response. However, these benefits decline in later phases when bleeding risk begins to supersede that of ischemia. Guided de-escalation of P2Y12 inhibition as well as shortening DAPT duration have emerged as strategies that retain antithrombotic efficacy while reducing bleeding risk. Aspirin is the other component of DAPT but is also used in isolation for secondary prevention of thrombotic disease. In contrast to the P2Y12 inhibitors, genetic influences on aspirin non-response appear to be outweighed by a triad of clinical factors: non-adherence, enteric aspirin use, and inappropriate dosing according to bodyweight and BMI. Multiple de-escalation strategies for DAPT have been shown to mitigate bleeding risk, but it remains unclear which approach is ideal, necessitating head-to-head investigations to determine which exhibits the most favorable cost-to-benefit ratio. However, there is likely a role for more than one approach in clinical practice, depending on patient risk profile. Our approach to aspirin use is also in need of reassessment: strategies to improve adherence, avoidance of enteric aspirin in cardiac patients, and dose adjustment according to bodyweight and/or BMI are all likely to improve rates of therapeutic response. Moreover, platelet function testing may have a role in identifying patients expected to benefit from primary prophylactic aspirin.
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Affiliation(s)
| | | | - Michael J Daly
- School of Medicine, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Cardiology, Connolly Hospital, Blanchardstown, Dublin, Ireland
| | - Dermot Cox
- School of Pharmacy and Biomolecular Sciences, Royal College of Surgeons in Ireland, Dublin, Ireland
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Vijay K, Ambedkar R, Sowmya PRR, Ramaiah S, Ranga Rao A, Gundamaraju R, Hanumanthappa M, Malarvili MB, Manikam R, Lakshminarayana R. Prevention of aspirin-mediated secondary toxicity by combined treatment of carotenoids in macrophages. 3 Biotech 2023; 13:223. [PMID: 37292139 PMCID: PMC10244315 DOI: 10.1007/s13205-023-03632-w] [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: 08/24/2022] [Accepted: 04/26/2023] [Indexed: 06/10/2023] Open
Abstract
Upon understanding the boosting role of carotenoids on the endogenous anti-inflammatory system, it is vital to explore their role in reducing the use of high doses of non-steroidal anti-inflammatory drug (NSAIDs), and their mediated secondary toxicity during the treatment of chronic diseases. The current study investigates the carotenoids potential on inhibition of secondary complications induced by NSAIDs, aspirin (ASA) against lipopolysaccharide (LPS) stimulated inflammation. Initially, this study evaluated a minimal cytotoxic dose of ASA and carotenoids (β-carotene, BC/lutein, LUT/astaxanthin, AST/fucoxanthin FUCO) in Raw 264.7, U937, and peripheral blood mononuclear cells (PBMCs). In all three cells, carotenoids + ASA treatment reduced the LDH release, NO, and PGE2 efficiently than an equivalent dose of carotenoid or ASA treated alone. Based on cytotoxicity and sensitivity results, RAW 264.7 cells were selected for further cell-based assay. Among carotenoids, FUCO + ASA exhibited an efficient reduction of LDH release, NO, and PGE2 than the other carotenoids (BC + ASA, LUT + ASA, and AST + ASA) treatment. FUCO + ASA combination decreased LPS/ASA induced oxidative stress, pro-inflammatory mediators (iNOS, COX-2, and NF-κB), and cytokines (IL-6, TNF-α, and IL-1β) efficiently. Further, apoptosis was inhibited by 69.2% in FUCO + ASA, and 46.7% in ASA than LPS treated cells. A drastic decrease in intracellular ROS generation with the increase in GSH was observed in FUCO + ASA compared to LPS/ASA groups. The results documented on the low dose of ASA with a relative physiological concentration of FUCO suggested greater importance for alleviating secondary complications and optimize prolonged chronic disease treatments with NSAID's associated side effects. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03632-w.
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Affiliation(s)
- Kariyappa Vijay
- Department of Microbiology and Biotechnology, Jnana Bharathi Campus, Bangalore University, Bangalore, 560 056 India
| | - Rudrappa Ambedkar
- Department of Microbiology and Biotechnology, Jnana Bharathi Campus, Bangalore University, Bangalore, 560 056 India
| | | | - Suresh Ramaiah
- Department of Statistics, Jnana Bharathi Campus, Bangalore University, Bangalore, 560 056 India
| | - Ambati Ranga Rao
- Department of Biotechnology, Vignan’s Foundation of Science, Technology and Research (Deemed to be University), Vadlamudi, Guntur, Andhra Pradesh 522213 India
| | - Rohit Gundamaraju
- ER Stress and Mucosal Immunology Lab, School of Health Sciences, University of Tasmania, Launceston, TAS 7248 Australia
| | - Manjunatha Hanumanthappa
- Department of Biochemistry, Jnana Bharathi Campus, Bangalore University, Bangalore, 560 056 India
| | - M. B. Malarvili
- Trauma and Emergency, University of Malaya, Kuala Lumpur, Malaysia
| | - Rishya Manikam
- School of Biomedical and Health Science, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru Malaysia
| | - Rangaswamy Lakshminarayana
- Department of Microbiology and Biotechnology, Jnana Bharathi Campus, Bangalore University, Bangalore, 560 056 India
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Bhatia K, Ladd LM, Carr KH, Di Napoli M, Saver JL, McCullough LD, Hosseini Farahabadi M, Alsbrook DL, Hinduja A, Ortiz Garcia JG, Sabbagh SY, Jafarli A, Divani AA. Contemporary Antiplatelet and Anticoagulant Therapies for Secondary Stroke Prevention: A Narrative Review of Current Literature and Guidelines. Curr Neurol Neurosci Rep 2023; 23:235-262. [PMID: 37037980 DOI: 10.1007/s11910-023-01266-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/10/2023] [Indexed: 04/12/2023]
Abstract
PURPOSE OF REVIEW Stroke is a leading cause of death and disability worldwide. The annual incidence of new or recurrent stroke is approximately 795,000 cases per year in the United States, of which 87% are ischemic in nature. In addition to the management of modifiable high-risk factors to reduce the risk of recurrent stroke, antithrombotic agents (antiplatelets and anticoagulants) play an important role in secondary stroke prevention. This review will discuss the published literature on the use of antiplatelets and anticoagulants in secondary prevention of acute ischemic stroke and transient ischemic attack (TIA), including their pharmacology, efficacy, and adverse effects. We will also highlight the role of dual antiplatelet therapy (DAPT) in secondary stroke prevention, along with supporting literature. RECENT FINDINGS Single antiplatelet therapy (SAPT) with aspirin or clopidogrel reduces the risk of recurrent ischemic stroke in patients with non-cardioembolic ischemic stroke or TIA. However, as shown in recent trials, short-term DAPT with aspirin and clopidogrel or ticagrelor for 21-30 days is more effective than SAPT in patients with minor acute non-cardioembolic stroke or high-risk TIA. Although short-term DAPT is highly effective in preventing recurrent stroke, a more prolonged course can increase bleeding risks without additional benefit. DAPT for 90 days, followed by aspirin monotherapy for patients with large vessel intracranial atherosclerotic disease, is suitable for secondary stroke prevention. However, patients need to be monitored for both minor (e.g., bruising) and major (e.g., intracranial) bleeding complications. Conversely, oral warfarin and newer direct oral anticoagulant (DOACs) such as dabigatran, rivaroxaban, apixaban, and edoxaban are the agents of choice for secondary stroke prevention in patients with non-valvular cardioembolic strokes. DOACs may be preferred over warfarin due to decreased bleeding risks, including ICH, lack of need for international normalized ratio monitoring, no dietary restrictions, and limited drug-drug interactions. The choice between different antiplatelets and anticoagulants for prevention of ischemic stroke depends on the underlying stroke mechanism, cytochrome P450 2C19 polymorphisms, bleeding risk profile, compliance, drug tolerance, and drug resistance. Physicians must carefully weigh each patient's relative benefits and bleeding risks before initiating an antiplatelet/anticoagulant treatment regimen. Further studies are warranted to study the optimal duration of DAPT in symptomatic intracranial atherosclerosis since the benefit is most pronounced in the short term while the bleeding risk remains high during the extended duration of therapy.
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Affiliation(s)
- Kunal Bhatia
- Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Lindsey M Ladd
- Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Kelsey H Carr
- Department of Neurology, University of Mississippi Medical Center, Jackson, MS, USA
| | - Mario Di Napoli
- Neurological Service, SS Annunziata Hospital, Sulmona, L'Aquila, Italy
| | - Jeffrey L Saver
- Department of Neurology, Ronald Reagan UCLA Medical Center, Los Angeles, CA, USA
| | - Louise D McCullough
- Department of Neurology, McGovern Medical School, University of Texas Health Sciences Center, Houston, TX, USA
| | | | - Diana L Alsbrook
- Department of Neurology, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Archana Hinduja
- Department of Neurology, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Jorge G Ortiz Garcia
- Department of Neurology, the University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Sara Y Sabbagh
- Department of Neurology, University of New Mexico, Albuquerque, NM, USA
| | - Alibay Jafarli
- Department of Neurology, Tufts Medical Center, Boston, MA, USA
| | - Afshin A Divani
- Department of Neurology, University of New Mexico, Albuquerque, NM, USA.
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Hauschildt J, Lyon-Scott K, Sheppler CR, Larson AE, McMullen C, Boston D, O'Connor PJ, Sperl-Hillen JM, Gold R. Adoption of shared decision-making and clinical decision support for reducing cardiovascular disease risk in community health centers. JAMIA Open 2023; 6:ooad012. [PMID: 36909848 PMCID: PMC10005607 DOI: 10.1093/jamiaopen/ooad012] [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: 11/01/2022] [Revised: 01/13/2023] [Accepted: 02/14/2023] [Indexed: 03/12/2023] Open
Abstract
Objective Electronic health record (EHR)-based shared decision-making (SDM) and clinical decision support (CDS) systems can improve cardiovascular disease (CVD) care quality and risk factor management. Use of the CV Wizard system showed a beneficial effect on high-risk community health center (CHC) patients' CVD risk within an effectiveness trial, but system adoption was low overall. We assessed which multi-level characteristics were associated with system use. Materials and Methods Analyses included 80 195 encounters with 17 931 patients with high CVD risk and/or uncontrolled risk factors at 42 clinics in September 2018-March 2020. Data came from the CV Wizard repository and EHR data, and a survey of 44 clinic providers. Adjusted, mixed-effects multivariate Poisson regression analyses assessed factors associated with system use. We included clinic- and provider-level clustering as random effects to account for nested data. Results Likelihood of system use was significantly higher in encounters with patients with higher CVD risk and at longer encounters, and lower when providers were >10 minutes behind schedule, among other factors. Survey participants reported generally high satisfaction with the system but were less likely to use it when there were time constraints or when rooming staff did not print the system output for the provider. Discussion CHC providers prioritize using this system for patients with the greatest CVD risk, when time permits, and when rooming staff make the information readily available. CHCs' financial constraints create substantial challenges to addressing barriers to improved system use, with health equity implications. Conclusion Research is needed on improving SDM and CDS adoption in CHCs. Trial Registration ClinicalTrials.gov, NCT03001713, https://clinicaltrials.gov/.
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Affiliation(s)
| | | | | | - Annie E Larson
- OCHIN Inc., Research Department, Portland, Oregon 97228-5426, USA
| | - Carmit McMullen
- Kaiser Permanente Center for Health Research, Portland, Oregon 97227, USA
| | - David Boston
- OCHIN Inc., Research Department, Portland, Oregon 97228-5426, USA
| | - Patrick J O'Connor
- HealthPartners Institute, HealthPartners Center for Chronic Care Innovation, Bloomington, Minnesota 55425, USA
| | - JoAnn M Sperl-Hillen
- HealthPartners Institute, HealthPartners Center for Chronic Care Innovation, Bloomington, Minnesota 55425, USA
| | - Rachel Gold
- OCHIN Inc., Research Department, Portland, Oregon 97228-5426, USA.,Kaiser Permanente Center for Health Research, Portland, Oregon 97227, USA
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31
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Cairat M, Pottegård A, Olesen M, Dossus L, Fournier A, Hicks B. Antiplatelet drugs and breast cancer risk in a large nationwide Danish case-control study. Int J Cancer 2023; 152:1337-1347. [PMID: 36346115 PMCID: PMC10100032 DOI: 10.1002/ijc.34343] [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: 07/13/2022] [Revised: 10/03/2022] [Accepted: 10/20/2022] [Indexed: 11/10/2022]
Abstract
Low-dose aspirin has been hypothesized to prevent cancer risk by inhibiting platelet aggregation. However, the anti-cancer effect of low-dose aspirin has recently been questioned and its effect on breast cancer development remains unclear. The impact of other antiplatelet drugs on breast cancer risk has rarely been evaluated. Thus, this study aimed to investigate the associations between breast cancer risk and antiplatelet drug use in a nationwide nested case-control study. From the Danish healthcare registries, we identified as cases all women with invasive breast cancer diagnosis between 2001 and 2018 (n = 68 852). The date of diagnosis corresponded to the index date. We matched cases to 10 population controls on age and calendar time, using risk set sampling. Controls were assigned the same index date as their matched case. We used the prescription registry to identify exposure to low-dose aspirin, clopidogrel and dipyridamole. We defined ever use of antiplatelet drugs as at least two prescriptions filled up to 1 year before the index date. We applied conditional logistic regression to calculate odds ratios (ORs) and 95% confidence intervals for breast cancer associated with the use of antiplatelet drugs, overall, by breast cancer subtype and by cumulative dose. Twelve percent of women had ever been exposed to low-dose aspirin, 2% to clopidogrel and 2% to dipyridamole. In multivariable models, breast cancer risk was not associated with ever use of low-dose aspirin (OR = 1.00 [0.97-1.03]), clopidogrel (OR = 0.93 [0.87-1.00]), and dipyridamole (OR = 1.02 [0.94-1.10]), compared with never use, and there was no evidence of a dose-response relation. However, we found an inverse association between dipyridamole use and breast cancer risk among women aged <55 years old, with suggestion of a dose-response relationship (OR per 1000 Defined Daily Doses = 0.72 [0.54-0.95]). Associations did not differ by breast cancer histological type, estrogen receptor status or clinical stage at diagnosis. Overall, the findings from this study do not support the use of antiplatelet drugs for breast cancer prevention.
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Affiliation(s)
- Manon Cairat
- Inserm, Université Paris Saclay, Institut Gustave Roussy“Exposome, Heredity, Cancer and Health” TeamVillejuifFrance
- Nutrition and Metabolism BranchInternational Agency for Research on CancerLyonFrance
| | - Anton Pottegård
- Clinical Pharmacology and Pharmacy, Department of Public HealthUniversity of Southern DenmarkOdenseDenmark
| | - Morten Olesen
- Clinical Pharmacology and Pharmacy, Department of Public HealthUniversity of Southern DenmarkOdenseDenmark
| | - Laure Dossus
- Nutrition and Metabolism BranchInternational Agency for Research on CancerLyonFrance
| | - Agnès Fournier
- Inserm, Université Paris Saclay, Institut Gustave Roussy“Exposome, Heredity, Cancer and Health” TeamVillejuifFrance
| | - Blánaid Hicks
- Centre for Public HealthQueen's University BelfastBelfastUK
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32
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Clerici B, Cattaneo M. Pharmacological Efficacy and Gastrointestinal Safety of Different Aspirin Formulations for Cardiovascular Prevention: A Narrative Review. J Cardiovasc Dev Dis 2023; 10:jcdd10040137. [PMID: 37103016 PMCID: PMC10145431 DOI: 10.3390/jcdd10040137] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/18/2023] [Accepted: 03/20/2023] [Indexed: 04/28/2023] Open
Abstract
Aspirin inhibits platelet function by irreversibly inhibiting the synthesis of thromboxane A2 (TxA2). Aspirin, at low doses, is widely used for cardiovascular prevention. Gastrointestinal discomfort, mucosal erosions/ulcerations and bleeding are frequent complications of chronic treatment. To reduce these adverse effects, different formulations of aspirin have been developed, including enteric-coated (EC) aspirin, the most widely used aspirin formulation. However, EC aspirin is less effective than plain aspirin in inhibiting TxA2 production, especially in subjects with high body weight. The inadequate pharmacological efficacy of EC aspirin is mirrored by lower protection from cardiovascular events in subjects weighing >70 kg. Endoscopic studies showed that EC aspirin causes fewer erosions of the gastric mucosa compared to plain aspirin (which is absorbed in the stomach) but causes mucosal erosions in the small intestine, where it is absorbed. Several studies demonstrated that EC aspirin does not reduce the incidence of clinically relevant gastrointestinal ulceration and bleeding. Similar results were found for buffered aspirin. Although interesting, the results of experiments on the phospholipid-aspirin complex PL2200 are still preliminary. Considering its favorable pharmacological profile, plain aspirin should be the preferred formulation to be used for cardiovascular prevention.
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Affiliation(s)
- Bianca Clerici
- Divisione di Medicina Generale II, ASST Santi Paolo e Carlo, Dipartimento di Scienze della Salute, Università degli Studi di Milano, Via Di Rudinì 8, 20142 Milano, Italy
| | - Marco Cattaneo
- Fondazione Arianna Anticoagulazione, Via Paolo Fabbri 1/3, 40138 Bologna, Italy
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33
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Stefanou Ε, Karvelas N, Bennett S, Kole C. Cerebrovascular Manifestations of SARS-CoV-2: A Comprehensive Review. Curr Treat Options Neurol 2023; 25:71-92. [PMID: 36950279 PMCID: PMC9984763 DOI: 10.1007/s11940-023-00747-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2023] [Indexed: 03/06/2023]
Abstract
Purpose of review The risks of cerebrovascular manifestations due to SARS-CoV-2 infection are significantly increased within the first 6 months of the infection. Our work aims to give an update on current clinical aspects of diagnosis and treatment of cerebrovascular manifestations during acute and long-term SARS-CoV-2 infection. Recent findings The incidence of acute ischemic stroke and haemorrhagic stroke during acute SARS-CoV-2 patients is estimated at 0.9 to 4.6% and 0.5-0.9%, respectively, and were associated with increased mortality. The majority presented with hemiparesis, dysarthria, sensory deficits, and a NIHSS score within 5-15. In addition, beyond the first 30 days of infection people with COVID-19 exhibited increased risk of stroke. During acute phase, age, hypertension, diabetes, and medical history of vascular disease were increased in patients with COVID-19 with new onset of cerebrovascular manifestations, while during long-COVID-19, the risk of cerebrovascular manifestations were found increased regardless of these factors. The management of patients with large-vessel ischemic stroke fulfilling the intravenous thrombolysis criteria are successfully treated according to the guidelines, while hyperosmolar therapy is typically administered in 4- to 6-h intervals. In addition, prophylaxis of anticoagulation therapy is associated with a better prognosis and low mortality during acute and post hospital discharge of patients with COVID-19. Summary In this work, we provide a comprehensive review of the current literature on acute and post-acute COVID-19 cerebrovascular sequelae, symptomatology, and its pathophysiology mechanisms. Moreover, we discuss therapeutic strategies for these patients during acute and long-term care and point populations at risk. Our findings suggest that older patients with risk factors such as hypertension, diabetes, and medical history of vascular disease are more likely to develop cerebrovascular complications.
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Affiliation(s)
- Εleni Stefanou
- Artificial Kidney Unit, General Hospital of Messinia, Kalamata, Greece
| | - Nikolaos Karvelas
- Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Christo Kole
- Faculty of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Cardiology Department, Sismanoglio General Hospital of Attica, Athens, Greece
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34
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Singh A, Bonnell G, De Prey J, Buchwald N, Eskander K, Kincaid KJ, Wilson CA. Small-vessel disease in the brain. AMERICAN HEART JOURNAL PLUS : CARDIOLOGY RESEARCH AND PRACTICE 2023; 27:100277. [PMID: 38511094 PMCID: PMC10945899 DOI: 10.1016/j.ahjo.2023.100277] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 02/14/2023] [Accepted: 02/15/2023] [Indexed: 03/22/2024]
Abstract
Cerebral small-vessels are generally located in the brain at branch points from major cerebral blood vessels and perfuse subcortical structures such as the white matter tracts, basal ganglia, thalamus, and pons. Cerebral small-vessel disease (CSVD) can lead to several different clinical manifestations including ischemic lacunar stroke, intracerebral hemorrhage, and vascular dementia. Risk factors for CSVD overlap with conventional vascular risk factors including hypertension, diabetes mellitus, and hypercholesterolemia, as well as genetic causes. As in cardiovascular disease, treatment of CSVD involves both primary and secondary prevention. Aspirin has not been established as a primary prevention strategy for CSVD among the general population; however, long-term antiplatelet therapy with aspirin alone continues to be the mainstay of secondary stroke prevention for non-cardioembolic ischemic stroke and high-risk TIA.
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Affiliation(s)
- Amita Singh
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
| | - Gabriel Bonnell
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
| | - Justin De Prey
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
| | - Natalie Buchwald
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
| | - Kyrillos Eskander
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
| | - Keith J. Kincaid
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
| | - Christina A. Wilson
- Department of Neurology, University of Florida, Gainesville, FL, United States of America
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35
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Sherman ME, Vierkant RA, Masters M, Radisky DC, Winham SJ, Degnim AC, Vachon CM, Patel AV, Teras LR. Benign Breast Disease, NSAIDs, and Postmenopausal Breast Cancer Risk in the CPS-II Cohort. Cancer Prev Res (Phila) 2023; 16:175-184. [PMID: 36596665 PMCID: PMC10043807 DOI: 10.1158/1940-6207.capr-22-0403] [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: 09/06/2022] [Revised: 11/22/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023]
Abstract
ABSTRACT Nonsteroidal anti-inflammatory agents (NSAID) are associated with modest inconsistent reductions in breast cancer risk in population-based cohorts, whereas two focused studies of patients with benign breast disease (BBD) have found lower risk with NSAID use. Given that BBD includes fibroinflammatory lesions linked to elevated breast cancer risk, we assessed whether NSAID use was associated with lower breast cancer risk among patients with BBD.Participants were postmenopausal women in the Cancer Prevention Study-II (CPS-II), a prospective study of cancer incidence and mortality, who completed follow-up surveys in 1997 with follow-up through June 30, 2015. History of BBD, NSAID use, and covariate data were updated biennially. This analysis included 23,615 patients with BBD and 36,751 patients with non-BBD, including 3,896 incident breast cancers over an average of 12.72 years of follow-up among participants. NSAID use, overall and by formulation, recency, duration, and pills per month was analyzed versus breast cancer risk overall and by BBD status using multivariable-adjusted Cox models; BBD status and NSAID use were modeled as time-dependent exposures.Patients with BBD who reported using NSAIDs experienced lower breast cancer risk (HR, 0.87; 95% CI, 0.78-0.97), with similar effects for estrogen receptor (ER)-positive breast cancers [HR, 0.85; 95% confidence interval (CI), 0.74-0.97] and ER-negative breast cancers (HR, 0.87; 95% CI, 0.59-1.29); among women without BBD, NSAID use was unrelated to risk (HR, 1.02; 95% CI, 0.92-1.13; Pinteraction = 0.04). Associations stratified by age, obesity, menopausal hormone use, and cardiovascular disease were similar.Among patients with BBD, NSAID use appears linked to lower breast cancer risk. Further studies to assess the value of NSAID use among patients with BBD are warranted. PREVENTION RELEVANCE We examined whether NSAID use, a modifiable exposure, is associated with breast cancer risk in postmenopausal women from the Cancer Prevention Study-II with self-reported benign breast disease, an often inflammatory condition associated with higher rates of breast cancer.
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Affiliation(s)
- Mark E Sherman
- Quantitative Health Sciences, Mayo Clinic, Jacksonville, Florida
| | | | - Matthew Masters
- Behavioral and Epidemiology Research Program, American Cancer Society, Atlanta, Georgia
| | - Derek C Radisky
- Department of Cancer Biology, Mayo Clinic, Jacksonville, Florida
| | - Stacey J Winham
- Quantitative Health Sciences, Mayo Clinic, Rochester, Minnesota
| | - Amy C Degnim
- Department of Surgery, Mayo Clinic, Rochester, Minnesota
| | | | - Alpa V Patel
- Behavioral and Epidemiology Research Program, American Cancer Society, Atlanta, Georgia
| | - Lauren R Teras
- Behavioral and Epidemiology Research Program, American Cancer Society, Atlanta, Georgia
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36
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Rank MA, Chu DK, Bognanni A, Oykhman P, Bernstein JA, Ellis AK, Golden DBK, Greenhawt M, Horner CC, Ledford DK, Lieberman J, Luong AU, Orlandi RR, Samant SA, Shaker MS, Soler ZM, Stevens WW, Stukus DR, Wang J, Peters AT. The Joint Task Force on Practice Parameters GRADE guidelines for the medical management of chronic rhinosinusitis with nasal polyposis. J Allergy Clin Immunol 2023; 151:386-398. [PMID: 36370881 DOI: 10.1016/j.jaci.2022.10.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 10/21/2022] [Indexed: 11/10/2022]
Abstract
These evidence-based guidelines support patients, clinicians, and other stakeholders in decisions about the use of intranasal corticosteroids (INCS), biologics, and aspirin therapy after desensitization (ATAD) for the management of chronic rhinosinusitis with nasal polyposis (CRSwNP). It is important to note that the current evidence on surgery for CRSwNP was not assessed for this guideline nor were management options other than INCS, biologics, and ATAD. The Allergy-Immunology Joint Task Force on Practice Parameters formed a multidisciplinary guideline panel balanced to include the views of multiple stakeholders and to minimize potential biases. Systematic reviews for each management option informed the guideline. The guideline panel used the Grading of Recommendations Assessment, Development and Evaluation approach to inform and develop recommendations. The guideline panel reached consensus on the following statements: (1) In people with CRSwNP, the guideline panel suggests INCS rather than no INCS (conditional recommendation, low certainty of evidence). (2) In people with CRSwNP, the guideline panel suggests biologics rather than no biologics (conditional recommendation, moderate certainty of evidence). (3) In people with aspirin (nonsteroidal anti-inflammatory drug)-exacerbated respiratory disease, the guideline panel suggests ATAD rather than no ATAD (conditional recommendation, moderate certainty of evidence). The conditions for each recommendation are discussed in the guideline.
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Affiliation(s)
- Matthew A Rank
- Mayo Clinic in Arizona, Scottsdale, Ariz; Phoenix Children's Hospital, Scottsdale and Phoenix, Ariz
| | - Derek K Chu
- McMaster University, Hamilton, Ontario, Canada
| | | | | | | | - Anne K Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | | | - Matthew Greenhawt
- Children's Hospital Colorado and University of Colorado School of Medicine, Aurora, Colo; University of Colorado School of Medicine, Aurora, Colo
| | - Caroline C Horner
- Division of Allergy and Pulmonary Medicine, Department of Pediatrics, Washington University School of Medicine, St Louis, Mo
| | - Dennis K Ledford
- Morsani College of Medicine, University of South Florida and James A. Haley Veterans' Affairs Hospital, Tampa, Fla; James A. Haley Veterans' Affairs Hospital, Tampa, Fla
| | - Jay Lieberman
- University of Tennessee Health Science Center and LeBonheur Children's Hospital, Memphis, Tenn; LeBonheur Children's Hospital, Memphis, Tenn
| | - Amber U Luong
- McGovern Medical School of the University of Texas Health Science Center at Houston, Houston, Tex
| | | | | | - Marcus S Shaker
- Dartmouth Geisel School of Medicine and Dartmouth Hitchcock Medical Center, Section of Allergy, Lebanon, NH; Section of Allergy, Dartmouth Hitchcock Medical Center, Lebanon, NH.
| | | | - Whitney W Stevens
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - David R Stukus
- Nationwide Children's Hospital and Ohio State University College of Medicine, Columbus, Ohio; Ohio State University College of Medicine, Columbus, Ohio
| | - Julie Wang
- Icahn School of Medicine at Mount Sinai, New York, NY
| | - Anju T Peters
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
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Menter DG, Bresalier RS. An Aspirin a Day: New Pharmacological Developments and Cancer Chemoprevention. Annu Rev Pharmacol Toxicol 2023; 63:165-186. [PMID: 36202092 DOI: 10.1146/annurev-pharmtox-052020-023107] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Chemoprevention refers to the use of natural or synthetic agents to reverse, suppress, or prevent the progression or recurrence of cancer. A large body of preclinical and clinical data suggest the ability of aspirin to prevent precursor lesions and cancers, but much of the clinical data are inferential and based on descriptive epidemiology, case control, and cohort studies or studies designed to answer other questions (e.g., cardiovascular mortality). Multiple pharmacological, clinical, and epidemiologic studies suggest that aspirin can prevent certain cancers but may also cause other effects depending on the tissue or disease and organ site in question. The best-known biological targets of aspirin are cyclooxygenases, which drive a wide variety of functions, including hemostasis, inflammation, and immune modulation. Newly recognized molecular and cellular interactions suggest additional modifiable functional targets, and the existence of consensus molecular cancer subtypes suggests that aspirin may have differential effects based on tumor heterogeneity. This review focuses on new pharmacological developments and innovations in biopharmacology that clarify the potential role of aspirin in cancer chemoprevention.
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Affiliation(s)
- David G Menter
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Robert S Bresalier
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA;
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ElSayed NA, Aleppo G, Aroda VR, Bannuru RR, Brown FM, Bruemmer D, Collins BS, Das SR, Hilliard ME, Isaacs D, Johnson EL, Kahan S, Khunti K, Kosiborod M, Leon J, Lyons SK, Perry ML, Prahalad P, Pratley RE, Seley JJ, Stanton RC, Gabbay RA, on behalf of the American Diabetes Association. 10. Cardiovascular Disease and Risk Management: Standards of Care in Diabetes-2023. Diabetes Care 2023; 46:S158-S190. [PMID: 36507632 PMCID: PMC9810475 DOI: 10.2337/dc23-s010] [Citation(s) in RCA: 227] [Impact Index Per Article: 227.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The American Diabetes Association (ADA) "Standards of Care in Diabetes" includes the ADA's current clinical practice recommendations and is intended to provide the components of diabetes care, general treatment goals and guidelines, and tools to evaluate quality of care. Members of the ADA Professional Practice Committee, a multidisciplinary expert committee, are responsible for updating the Standards of Care annually, or more frequently as warranted. For a detailed description of ADA standards, statements, and reports, as well as the evidence-grading system for ADA's clinical practice recommendations and a full list of Professional Practice Committee members, please refer to Introduction and Methodology. Readers who wish to comment on the Standards of Care are invited to do so at professional.diabetes.org/SOC.
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Wang X, Li L, Cui J, Cheng M, Liu M. Myopenic Obesity Determined by Fat Mass Percentage Predicts Risk of Aspirin-Induced Bleeding in Chinese Older Adults. Clin Interv Aging 2023; 18:585-595. [PMID: 37077535 PMCID: PMC10108865 DOI: 10.2147/cia.s405559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 04/07/2023] [Indexed: 04/21/2023] Open
Abstract
Background Body mass index (BMI) correlates with aspirin-induced bleeding risk. However, skeletal muscle mass (SMM) loss and fat gain commonly occur with aging, making BMI not a reasonable marker of bleeding risk in older individuals. In the present study, we aimed to investigate the prognostic value of myopenic obesity based on the percent of fat mass (%FM) for aspirin-induced bleeding in Chinese patients over 60 years old. Methods We prospectively analyzed 185 patients taking aspirin for primary and secondary prevention of cardiovascular diseases. Body composition parameters were estimated using bioelectrical impedance analysis. We defined myopenic obesity (MO) as a height-adjusted appendicular SMM <7.0 kg/m2 in males and <5.7 kg/m2 in females with a %FM >29% in males and >41% in females or a BMI ≥25 kg/m2. The patients were categorized into four groups by the presence or absence of myopenia and obesity. Results Based on the %FM grouping, the bleeding risk was significantly higher in the MO group, followed by the nonmyopenic obesity, myopenic nonobesity, and nonmyopenic nonobesity groups (P = 0.044). No statistically significant differences in the probability of bleeding events were observed among the four BMI-based groups (P = 0.502). Multivariate Cox analysis indicated that MO (hazard ratio [HR] 2.724, 95% confidence interval [CI] 1.073-6.918, P = 0.035), aspirin dose (100 vs 50 mg/day, HR 2.609, 95% CI 1.291-5.273, P = 0.008), concomitant use of histamine-2 receptor antagonists and proton pump inhibitors (HR 1.777, 95% CI 1.007-3.137, P = 0.047), and hemorrhage history (HR 2.576, 95% CI 1.355-4.897, P = 0.004) were associated with bleeding events independently. Conclusion %FM-based MO was an independent predictor of aspirin-induced bleeding in older Chinese individuals. Reducing %FM rather than BMI should be an optimal strategy for the management of myopenic obesity.
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Affiliation(s)
- Xiting Wang
- Department of Geriatrics, Peking University First Hospital, Beijing, People’s Republic of China
| | - Li Li
- Department of Geriatrics, Peking University First Hospital, Beijing, People’s Republic of China
| | - Jing Cui
- Department of Geriatrics, Peking University First Hospital, Beijing, People’s Republic of China
| | - Mei Cheng
- Department of Geriatrics, Peking University First Hospital, Beijing, People’s Republic of China
| | - Meilin Liu
- Department of Geriatrics, Peking University First Hospital, Beijing, People’s Republic of China
- Correspondence: Meilin Liu, Department of Geriatrics, Peking University First Hospital, Beijing, People’s Republic of China, Email
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Rashid G, Khan NA, Elsori D, Rehman A, Tanzeelah, Ahmad H, Maryam H, Rais A, Usmani MS, Babker AM, Kamal MA, Hafez W. Non-steroidal anti-inflammatory drugs and biomarkers: A new paradigm in colorectal cancer. Front Med (Lausanne) 2023; 10:1130710. [PMID: 36950511 PMCID: PMC10025514 DOI: 10.3389/fmed.2023.1130710] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/08/2023] [Indexed: 03/08/2023] Open
Abstract
Colorectal cancer is a sporadic, hereditary, or familial based disease in its origin, caused due to diverse set of mutations in large intestinal epithelial cells. Colorectal cancer (CRC) is a common and deadly disease that accounts for the 4th worldwide highly variable malignancy. For the early detection of CRC, the most common predictive biomarker found endogenously are KRAS and ctDNA/cfDNA along with SEPT9 methylated DNA. Early detection and screening for CRC are necessary and multiple methods can be employed to screen and perform early diagnosis of CRC. Colonoscopy, an invasive method is most prevalent for diagnosing CRC or confirming the positive result as compared to other screening methods whereas several non-invasive techniques such as molecular analysis of breath, urine, blood, and stool can also be performed for early detection. Interestingly, widely used medicines known as non-steroidal anti-inflammatory drugs (NSAIDs) to reduce pain and inflammation have reported chemopreventive impact on gastrointestinal malignancies, especially CRC in several epidemiological and preclinical types of research. NSAID acts by inhibiting two cyclooxygenase enzymes, thereby preventing the synthesis of prostaglandins (PGs) and causing NSAID-induced apoptosis and growth inhibition in CRC cells. This review paper majorly focuses on the diversity of natural and synthetic biomarkers and various techniques for the early detection of CRC. An approach toward current advancement in CRC detection techniques and the role of NSAIDs in CRC chemoprevention has been explored systematically. Several prominent governing mechanisms of the anti-cancer effects of NSAIDs and their synergistic effect with statins for an effective chemopreventive measure have also been discussed in this review paper.
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Affiliation(s)
- Gowhar Rashid
- Department of Amity Medical School, Amity University, Gurugram, India
- *Correspondence: Gowhar Rashid,
| | - Nihad Ashraf Khan
- Department of Biosciences, Jamia Millia Islamia, Central University, New Delhi, India
| | - Deena Elsori
- Faculty of Resillience, Deans Office Rabdan Academy, Abu Dhabi, United Arab Emirates
| | - Andleeb Rehman
- Department of Biotechnology, Shri Mata Vaishno Devi University, Katra, India
| | - Tanzeelah
- Department of Biochemistry, University of Kashmir, Srinagar, India
| | - Haleema Ahmad
- Department of Biochemistry, Faculty of Life Sciences, AMU, Aligarh, India
| | - Humaira Maryam
- Department of Biochemistry, Faculty of Life Sciences, AMU, Aligarh, India
| | - Amaan Rais
- Department of Biochemistry, Faculty of Life Sciences, AMU, Aligarh, India
| | - Mohd Salik Usmani
- The Department of Surgery, Faculty of Medicine, JNMCH, AMU, Uttar Pradesh, India
| | - Asaad Ma Babker
- Department of Medical Laboratory Sciences, Gulf Medical University, Ajman, United Arab Emirates
| | - Mohammad Azhar Kamal
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Wael Hafez
- Department of Internal Medicine, NMC Royal Hospital, Abu Dhabi, United Arab Emirates
- The Medical Research Division, Department of Internal Medicine, The National Research Center, Ad Doqi, Egypt
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Anchidin OI, Rosianu SH, Nemes A, Aldica M, Blendea D, Molnar A, Moldovan H, Pop D. The Effectiveness of Antiplatelet Therapy and the Factors Influencing It in Patients with Acute Coronary Syndrome before and during the COVID-19 Pandemic. MEDICINA (KAUNAS, LITHUANIA) 2022; 59:84. [PMID: 36676708 PMCID: PMC9861818 DOI: 10.3390/medicina59010084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 12/20/2022] [Accepted: 12/26/2022] [Indexed: 01/03/2023]
Abstract
Background and Objectives: Dual antiplatelet therapy (DAPT) is essential in the treatment of patients with acute coronary syndrome (ACS). The objective of this study was to evaluate the effectiveness of antiplatelet medication in our practice and to investigate the factors that influence it. Materials and Methods: A prospective cohort observational study was conducted, in which 193 patients with ACS were enrolled. The patients were stented in the catheterization laboratory between May 2019 and October 2020, before and during the COVID-19 pandemic, and were receiving DAPT. Their platelet functions were tested using a Multiplate Analyzer. In addition to this, clinical data, demographics, laboratory tests, and cardiovascular risk factors were also analyzed. Results: 43.46% of the patients treated with aspirin were found to be resistant to it. This phenomenon was more common in men (48.17% vs. 31.48%, p = 0.036), and it was associated with being under the age of 50 (OR: 2.08; 95% CI: 1.11-3.90) and weighing over 70 kg (OR: 3.00; 95% CI: 1.21-7.40). Most of the patients treated with clopidogrel were in the optimal treatment window, while about half of the patients treated with ticagrelor had an exaggerated pharmacological response. Among the laboratory parameters, leukocytosis and platelet count were found to be determinants of platelet reactivity for both the aspirin and ticagrelor treatments. Conclusions: Many patients treated with antiplatelet agents are outside of the treatment window. The results obtained showed that low doses of gastro-resistant aspirin tablets are ineffective, and their efficacy can be influenced by various clinical and laboratory factors. Patients receiving ticagrelor have significantly reduced platelet reactivity, influenced only by certain laboratory indicators. The pandemic significantly influenced the results of the platelet aggregation tests only in patients treated with clopidogrel.
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Affiliation(s)
- Ovidiu-Ionut Anchidin
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
- “Niculae Stancioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Stefan Horia Rosianu
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
- “Niculae Stancioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Ancuta Nemes
- “Niculae Stancioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Mihai Aldica
- “Niculae Stancioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Dan Blendea
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
- “Niculae Stancioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Adrian Molnar
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
- “Niculae Stancioiu” Heart Institute, 400001 Cluj-Napoca, Romania
| | - Horatiu Moldovan
- Department of Cardiovascular Surgery, Bucharest Clinical Emergency Hospital, 014461 Bucharest, Romania
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Dana Pop
- Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, 400337 Cluj-Napoca, Romania
- Department of Cardiology, Clinical Rehabilitation Hospital, 400437 Cluj-Napoca, Romania
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Salicylate Sodium Suppresses Monocyte Chemoattractant Protein-1 Production by Directly Inhibiting Phosphodiesterase 3B in TNF-α-Stimulated Adipocytes. Int J Mol Sci 2022; 24:ijms24010320. [PMID: 36613764 PMCID: PMC9820166 DOI: 10.3390/ijms24010320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022] Open
Abstract
As a worldwide health issue, obesity is associated with the infiltration of monocytes/macrophages into the adipose tissue causing unresolved inflammation. Monocyte chemoattractant protein-1 (MCP-1) exerts a crucial effect on obesity-related monocytes/macrophages infiltration. Clinically, aspirin and salsalate are beneficial for the treatment of metabolic diseases in which adipose tissue inflammation plays an essential role. Herein, we investigated the effect and precise mechanism of their active metabolite salicylate on TNF-α-elevated MCP-1 in adipocytes. The results indicated that salicylate sodium (SAS) could lower the level of MCP-1 in TNF-α-stimulated adipocytes, which resulted from a previously unrecognized target phosphodiesterase (PDE), 3B (PDE3B), rather than its known targets IKKβ and AMPK. The SAS directly bound to the PDE3B to inactivate it, thus elevating the intracellular cAMP level and activating PKA. Subsequently, the expression of MKP-1 was increased, which led to the decrease in p-EKR and p-p38. Both PDE3B silencing and the pharmacological inhibition of cAMP/PKA compromised the suppressive effect of SAS on MCP-1. In addition to PDE3B, the PDE3A and PDE4B activity was also inhibited by SAS. Our findings identify a previously unrecognized pathway through which SAS is capable of attenuating the inflammation of adipocytes.
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Hurwitz LM, Townsend MK, Jordan SJ, Patel AV, Teras LR, Lacey JV, Doherty JA, Harris HR, Goodman MT, Shvetsov YB, Modugno F, Moysich KB, Robien K, Prizment A, Schildkraut JM, Berchuck A, Fortner RT, Chan AT, Wentzensen N, Hartge P, Sandler DP, O'Brien KM, Anton-Culver H, Ziogas A, Menon U, Ramus SJ, Pearce CL, Wu AH, White E, Peters U, Webb PM, Tworoger SS, Trabert B. Modification of the Association Between Frequent Aspirin Use and Ovarian Cancer Risk: A Meta-Analysis Using Individual-Level Data From Two Ovarian Cancer Consortia. J Clin Oncol 2022; 40:4207-4217. [PMID: 35867953 PMCID: PMC9916035 DOI: 10.1200/jco.21.01900] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 03/31/2022] [Accepted: 06/17/2022] [Indexed: 12/24/2022] Open
Abstract
PURPOSE Frequent aspirin use has been associated with reduced ovarian cancer risk, but no study has comprehensively assessed for effect modification. We leveraged harmonized, individual-level data from 17 studies to examine the association between frequent aspirin use and ovarian cancer risk, overall and across subgroups of women with other ovarian cancer risk factors. METHODS Nine cohort studies from the Ovarian Cancer Cohort Consortium (n = 2,600 cases) and eight case-control studies from the Ovarian Cancer Association Consortium (n = 5,726 cases) were included. We used Cox regression and logistic regression to assess study-specific associations between frequent aspirin use (≥ 6 days/week) and ovarian cancer risk and combined study-specific estimates using random-effects meta-analysis. We conducted analyses within subgroups defined by individual ovarian cancer risk factors (endometriosis, obesity, family history of breast/ovarian cancer, nulliparity, oral contraceptive use, and tubal ligation) and by number of risk factors (0, 1, and ≥ 2). RESULTS Overall, frequent aspirin use was associated with a 13% reduction in ovarian cancer risk (95% CI, 6 to 20), with no significant heterogeneity by study design (P = .48) or histotype (P = .60). Although no association was observed among women with endometriosis, consistent risk reductions were observed among all other subgroups defined by ovarian cancer risk factors (relative risks ranging from 0.79 to 0.93, all P-heterogeneity > .05), including women with ≥ 2 risk factors (relative risk, 0.81; 95% CI, 0.73 to 0.90). CONCLUSION This study, the largest to-date on aspirin use and ovarian cancer, provides evidence that frequent aspirin use is associated with lower ovarian cancer risk regardless of the presence of most other ovarian cancer risk factors. Risk reductions were also observed among women with multiple risk factors, providing proof of principle that chemoprevention programs with frequent aspirin use could target higher-risk subgroups.
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Affiliation(s)
- Lauren M. Hurwitz
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | - Mary K. Townsend
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Susan J. Jordan
- School of Public Health, University of Queensland, Brisbane, Queensland, Australia
| | - Alpa V. Patel
- Department of Population Science, American Cancer Society, Atlanta, GA
| | - Lauren R. Teras
- Department of Population Science, American Cancer Society, Atlanta, GA
| | - James V. Lacey
- Department of Computational and Quantitative Medicine, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA
| | - Jennifer A. Doherty
- Department of Population Health Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT
| | - Holly R. Harris
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Marc T. Goodman
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Yurii B. Shvetsov
- Cancer Epidemiology Program, University of Hawaii Cancer Center, Honolulu, HI
| | - Francesmary Modugno
- Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA
| | - Kirsten B. Moysich
- Department of Cancer Prevention and Control, Roswell Park Comprehensive Cancer Center, Buffalo, NY
| | - Kim Robien
- Department of Exercise and Nutrition Sciences, Milken Institute School of Public Health, George Washington University, Washington, DC
| | - Anna Prizment
- Division of Hematology, Oncology and Transplantation, University of Minnesota Masonic Cancer Center, University of Minnesota, Minneapolis, MN
| | - Joellen M. Schildkraut
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA
| | - Andrew Berchuck
- Division of Gynecologic Oncology, Duke University Medical Center, Durham, NC
| | - Renée T. Fortner
- Division of Cancer Epidemiology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Andrew T. Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA
- Division of Gastroenterology, Massachusetts General Hospital, Boston, MA
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | - Patricia Hartge
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
| | - Dale P. Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Katie M. O'Brien
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC
| | - Hoda Anton-Culver
- Department of Epidemiology, University of California Irvine, Irvine, CA
| | - Argyrios Ziogas
- Department of Epidemiology, University of California Irvine, Irvine, CA
| | - Usha Menon
- MRC Clinical Trials Unit, Institute of Clinical Trials and Methodology, University College London, London, UK
| | - Susan J. Ramus
- School of Women's and Children's Health, Faculty of Medicine, University of NSW Sydney, Sydney, Australia
- Adult Cancer Program, Lowy Cancer Research Centre, University of NSW Sydney, Sydney, Australia
| | - Celeste Leigh Pearce
- Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor, MI
| | - Anna H. Wu
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Emily White
- Cancer Prevention Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Ulrike Peters
- Cancer Prevention Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA
| | - Penelope M. Webb
- Population Health Department, QIMR Berghofer Medical Research Institute, Brisbane, Queensland, Australia
| | - Shelley S. Tworoger
- Department of Cancer Epidemiology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Britton Trabert
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD
- Department of Obstetrics and Gynecology, University of Utah, Huntsman Cancer Institute, Salt Lake City, UT
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Cai Z, Chang C, Zhou M, Zhang B, Liu C, Cao D. Nonsteroidal anti‐inflammatory drugs (NSAIDs) and aspirin for preventing colorectal adenomas and cancers in the general population. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2022; 2022:CD015266. [PMCID: PMC9717648 DOI: 10.1002/14651858.cd015266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To assess the benefits and harms of nonsteroidal anti‐inflammatory drugs (NSAIDs) or aspirin, or both, for preventing colorectal adenomas and cancers in the general population.
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Affiliation(s)
| | - Zhaolun Cai
- Gastric Cancer CenterWest China Hospital, Sichuan UniversityChengduChina
| | - Chen Chang
- Abdominal Oncology Ward, Cancer CenterWest China Hospital, Sichuan UniversityChengduChina
| | - Muke Zhou
- Division of NeurologyWest China Hospital, Sichuan UniversityChengduChina
| | - Bo Zhang
- Gastric Cancer CenterWest China Hospital, Sichuan UniversityChengduChina
| | - Chunyu Liu
- Evidence-Based Pharmacy CenterWest China Second University Hospital, Sichuan UniversityChengduChina
| | - Dan Cao
- Abdominal Oncology Ward, Cancer CenterWest China Hospital, Sichuan UniversityChengduChina
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Yoshida N, Ishikawa H, Otani T, Goto C, Matsuda T, Takeuchi Y, Sano Y, Itoh Y, Suzuki S, Mutoh M. Aspirin-Mediated Prevention of Colorectal Adenomas Recurrence is Affected by Blood Biochemistry and Nutritional Intake. Cancer Prev Res (Phila) 2022; 15:837-846. [PMID: 36075073 DOI: 10.1158/1940-6207.capr-22-0144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 06/03/2022] [Accepted: 09/02/2022] [Indexed: 01/31/2023]
Abstract
Aspirin has been shown to prevent the onset of colorectal adenoma and cancer. This study aimed to identify patient characteristics and blood chemistry factors related to the effect of aspirin. A total of 231 men and 59 women who participated in our previous randomized clinical study in 2007-2009 using aspirin or placebo (J-CAPP study) were analyzed. Interaction of aspirin with age at entry, body mass index (BMI), alcohol intake, blood biochemistry, and nutrients calculated from a semiquantitative food frequency questionnaire were analyzed on the basis of the presence of adenomas 2 years later. Our study showed that suppression of adenoma by aspirin was not affected by age or BMI. Among men, significant suppression of adenoma by aspirin was seen with triglyceride (TG) <167 mg/dL (P = 0.02), total cholesterol (T-cho) ≥220 mg/dL (P = 0.01), high-density lipoprotein (HDL) ≥60 mg/dL (P < 0.01), and low-density lipoprotein (LDL) ≥140 mg/dL (P = 0.01), aspartate aminotransferase (AST) <30 IU/L (P = 0.01), alanine aminotransferase <30 IU/L (P = 0.04), and gamma-glutamyl transpeptidase <60 IU/L (P = 0.04). In addition, the interaction was significant with TG ≥/<167 mg/dL (P = 0.02), T-cho ≥/<220 mg/dL (P = 0.03), HDL ≥/<60 mg/dL (P = 0.02), LDL ≥/<140 mg/dL (P = 0.03), and AST ≥/<30 IU/L (P = 0.01). Daily nutrient intake associated with aspirin was <2,000 mg sodium (P = 0.06) and ≥850 μg retinol equivalent (P = 0.05) among men, indicating a marginal effect on adenoma suppression. No significant differences were detected among women due to the small sample size. In conclusion, lipid metabolism and liver function were correlated with the suppressive effect of aspirin on the recurrence of colorectal adenoma. PREVENTION RELEVANCE Aspirin has been shown to prevent the onset of colorectal adenoma and cancer, and its effect modifications have been analyzed. Lipid metabolism and liver function were correlated with the suppressive effect of aspirin on the recurrence of colorectal adenoma.
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Affiliation(s)
- Naohisa Yoshida
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Hideki Ishikawa
- Department of Molecular-Targeting Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Takahiro Otani
- Department of Public Health, Graduate School of Medical Sciences, Nagoya City University, Aichi, Japan
| | - Chiho Goto
- Department of Health and Nutrition, Nagoya Bunri University, Aichi, Japan
| | - Takahisa Matsuda
- Division of Gastroenterology and Hepatology, Toho University Omori Medical Center, Tokyo, Japan
| | - Yoji Takeuchi
- Department of Gastrointestinal Oncology and Department of Genetic Oncology, Division of Hereditary Tumors, Osaka International Cancer Institute, Osaka, Japan
| | - Yasushi Sano
- Gastrointestinal Center and Institute of Minimally Invasive Endoscopic Care (iMEC), Sano Hospital, Hyogo, Japan
| | - Yoshito Itoh
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Sadao Suzuki
- Department of Public Health, Graduate School of Medical Sciences, Nagoya City University, Aichi, Japan
| | - Michihiro Mutoh
- Department of Molecular-Targeting Prevention, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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Heffron SP, Windheim J, Barrett TJ, Voora D, Berger JS. Platelet inhibition by low-dose aspirin is not influenced by body mass or weight. Platelets 2022; 33:1208-1213. [PMID: 35768902 PMCID: PMC9976777 DOI: 10.1080/09537104.2022.2087868] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/24/2022] [Accepted: 05/30/2022] [Indexed: 01/27/2023]
Abstract
Aspirin's clinical efficacy may be influenced by body weight and mass. Although inadequate platelet inhibition by aspirin is suggested as responsible, evidence for this in non-diabetic patients is sparse. We investigated the influence of body weight and mass on aspirin's inhibition of platelet aggregation in healthy adults without diabetes. Cohort one (NYU, n = 84) had light transmission aggregometry (LTA) of platelet-rich plasma to submaximal adenosine diphosphate (ADP) and arachidonic acid (AA) before and following 1 week of daily 81 mg non-enteric coated aspirin. Subjects in the validation cohort (Duke, n = 66) were randomized to 81 mg or 325 mg non-enteric coated aspirin for 4 weeks, immediately followed by 4 weeks of the other dose, with LTA to submaximal collagen, ADP, and AA before and after each dosage period. Body mass index (BMI) range was 18.0-57.5 kg/m2 and 25% were obese. Inhibition of platelet aggregation was similar irrespective of BMI, body weight and aspirin dose. There was no correlation between platelet aggregation before or after aspirin with BMI or body weight. Our data demonstrate that aspirin produces potent inhibition of direct and indirect COX1-mediated platelet aggregation in healthy adults without diabetes regardless of body weight or mass - suggesting that other mechanisms explain lower preventive efficacy of low-dose aspirin with increasing body weight/mass.
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Affiliation(s)
- Sean P. Heffron
- NYU Grossman School of Medicine, Leon H. Charney Division of Cardiology, New York, NY
- NYU Grossman School of Medicine, NYU Center for the Prevention of Cardiovascular Disease, New York, NY
| | - Joseph Windheim
- NYU Grossman School of Medicine, Leon H. Charney Division of Cardiology, New York, NY
| | - Tessa J. Barrett
- NYU Grossman School of Medicine, Leon H. Charney Division of Cardiology, New York, NY
| | - Deepak Voora
- Duke Center for Applied Genomics & Precision Medicine, Department of Medicine, Durham, NC
| | - Jeffrey S. Berger
- NYU Grossman School of Medicine, Leon H. Charney Division of Cardiology, New York, NY
- NYU Grossman School of Medicine, NYU Center for the Prevention of Cardiovascular Disease, New York, NY
- NYU Grossman School of Medicine, Department of Surgery, New York, NY
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Obesity and the Risk of Venous Thromboembolism after Major Lower Limb Orthopaedic Surgery: A Literature Review. Thromb Haemost 2022; 122:1969-1979. [DOI: 10.1055/s-0042-1757200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The risk of venous thromboembolism following total joint arthroplasty is significantly greater than those of other types of elective orthopaedic procedures. This risk is increased in obesity due to the associated prothrombotic physiological and hematological changes that predispose to embolic events. The prevalence of obesity is increasing in the aging population, which contributes to a further increase in the risk of postoperative thrombosis in the older patients. There is a lack of clear evidence regarding dosing information for thromboprophylaxis medications in patients with obesity. As a result, the currently available thromboprophylaxis guidelines do not provide specific recommendations for this group. Suboptimal dosing regimens for these medications can place these patients at a risk of bleeding or clotting complications postsurgery. Hence any increase in dosage may require intensive surveillance for the residual anticoagulant effects and careful balancing of risks and benefits on an individual basis. Our review discusses the basis for increased thrombotic risk in obesity, the evidence supporting dosage recommendations, and the implications of the current guidelines for pharmacological thromboprophylaxis in patients with obesity undergoing lower limb arthroplasty.
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Wang X, Chen X, Liu W, Liang W, Liu M. Rationale and Design of LAPIS: A Multicenter Prospective Cohort Study to Investigate the Efficacy and Safety of Low-Dose Aspirin in Elderly Chinese Patients. Int J Gen Med 2022; 15:8333-8341. [DOI: 10.2147/ijgm.s391259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 11/17/2022] [Indexed: 11/25/2022] Open
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Sperl-Hillen JM, Anderson JP, Margolis KL, Rossom RC, Kopski KM, Averbeck BM, Rosner JA, Ekstrom HL, Dehmer SP, O'Connor PJ. Bolstering the Business Case for Adoption of Shared Decision-Making Systems in Primary Care: Randomized Controlled Trial. JMIR Form Res 2022; 6:e32666. [PMID: 36201392 PMCID: PMC9585448 DOI: 10.2196/32666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 07/27/2022] [Accepted: 08/23/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Limited budgets may often constrain the ability of health care delivery systems to adopt shared decision-making (SDM) systems designed to improve clinical encounters with patients and quality of care. OBJECTIVE This study aimed to assess the impact of an SDM system shown to improve diabetes and cardiovascular patient outcomes on factors affecting revenue generation in primary care clinics. METHODS As part of a large multisite clinic randomized controlled trial (RCT), we explored the differences in 1 care system between clinics randomized to use an SDM intervention (n=8) versus control clinics (n=9) regarding the (1) likelihood of diagnostic coding for cardiometabolic conditions using the 10th Revision of the International Classification of Diseases (ICD-10) and (2) current procedural terminology (CPT) billing codes. RESULTS At all 24,138 encounters with care gaps targeted by the SDM system, the proportion assigned high-complexity CPT codes for level of service 5 was significantly higher at the intervention clinics (6.1%) compared to that in the control clinics (2.9%), with P<.001 and adjusted odds ratio (OR) 1.64 (95% CI 1.02-2.61). This was consistently observed across the following specific care gaps: diabetes with glycated hemoglobin A1c (HbA1c)>8% (n=8463), 7.2% vs 3.4%, P<.001, and adjusted OR 1.93 (95% CI 1.01-3.67); blood pressure above goal (n=8515), 6.5% vs 3.7%, P<.001, and adjusted OR 1.42 (95% CI 0.72-2.79); suboptimal statin management (n=17,765), 5.8% vs 3%, P<.001, and adjusted OR 1.41 (95% CI 0.76-2.61); tobacco dependency (n=7449), 7.5% vs. 3.4%, P<.001, and adjusted OR 2.14 (95% CI 1.31-3.51); BMI >30 kg/m2 (n=19,838), 6.2% vs 2.9%, P<.001, and adjusted OR 1.45 (95% CI 0.75-2.8). Compared to control clinics, intervention clinics assigned ICD-10 diagnosis codes more often for observed cardiometabolic conditions with care gaps, although the difference did not reach statistical significance. CONCLUSIONS In this randomized study, use of a clinically effective SDM system at encounters with care gaps significantly increased the proportion of encounters assigned high-complexity (level 5) CPT codes, and it was associated with a nonsignificant increase in assigning ICD-10 codes for observed cardiometabolic conditions. TRIAL REGISTRATION ClinicalTrials.gov NCT02451670; https://clinicaltrials.gov/ct2/show/NCT02451670.
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Affiliation(s)
- JoAnn M Sperl-Hillen
- HealthPartners Institute, Bloomington, MN, United States
- Research Department, HealthPartners Center for Chronic Care Innovation, Bloomington, MN, United States
| | | | | | | | | | | | | | - Heidi L Ekstrom
- HealthPartners Institute, Bloomington, MN, United States
- Research Department, HealthPartners Center for Chronic Care Innovation, Bloomington, MN, United States
| | | | - Patrick J O'Connor
- HealthPartners Institute, Bloomington, MN, United States
- Research Department, HealthPartners Center for Chronic Care Innovation, Bloomington, MN, United States
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Davis JS, Chavez JC, Kok M, San Miguel Y, Lee HY, Henderson H, Overman MJ, Morris V, Kee B, Fogelman D, Advani SM, Johnson B, Parseghian C, Shen JP, Dasari A, Shaw KR, Vilar E, Raghav KP, Shureiqi I, Wolff RA, Meric-Bernstam F, Maru D, Menter DG, Kopetz S, Chang S. Association of Prediagnosis Obesity and Postdiagnosis Aspirin With Survival From Stage IV Colorectal Cancer. JAMA Netw Open 2022; 5:e2236357. [PMID: 36239938 PMCID: PMC9568800 DOI: 10.1001/jamanetworkopen.2022.36357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE The potential relationship between obesity and colorectal cancer (CRC) outcome is poorly understood in patients with late-stage disease. Increased body mass index may negate aspirin use for cancer prevention, but its role as a factor on the effectiveness of postdiagnosis aspirin use is unclear. OBJECTIVE To evaluate how prediagnosis obesity and postdiagnosis aspirin use may be associated with overall survival in patients with late-stage colorectal cancer. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study used self-reported data from patients with metastatic or treatment-refractory disease who consented to a clinical protocol at MD Anderson Cancer Center, a large US cancer treatment center. Patients were enrolled between 2010 and 2018 and followed up for mortality through July 2020. Analyses were conducted through March 2022. EXPOSURES Body mass index in the decade prior to initial diagnosis and regular aspirin use at survey completion. MAIN OUTCOMES AND MEASURES Overall survival was measured from stage IV diagnosis until death or last follow-up. Cox proportional hazards models were constructed to estimate associations of prediagnosis obesity and postdiagnosis aspirin use with overall survival. RESULTS Of 656 patients included in this analysis, 280 (42.7%) were women, 135 (20.6%) were diagnosed with CRC before age 45 years, 414 (63.1%) were diagnosed between ages 45 and 65 years, and 107 (16.3%) were diagnosed at 65 years or older; 105 patients (16.0%) were Black or Hispanic, and 501 (76.4%) were non-Hispanic White. Controlling for age, sex, race, stage at initial diagnosis, and weight change between prediagnosis and survey date, patients with obesity in the decade prior to CRC diagnosis had significantly higher likelihood of death (hazard ratio, 1.45; 95% CI, 1.11-1.91) compared with those with normal prediagnosis body mass index. Furthermore, only patients with normal prediagnosis body mass index experienced significant survival benefit with postdiagnosis aspirin use (hazard ratio, 0.59; 95% CI, 0.39-0.90). CONCLUSIONS AND RELEVANCE In this cross-sectional study, our findings suggest potentially differential tumor development in the long-term physiologic host environment of obesity. Confirmation and further evaluation are needed to determine whether prediagnosis body mass index may be used to estimate the benefit from postdiagnosis aspirin use.
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Affiliation(s)
- Jennifer S. Davis
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston
- Now with Department of Cancer Biology, University of Kansas Medical Center, Kansas City
| | - Janelle C. Chavez
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston
- Department of Cancer Prevention Research Training Program, The University of Texas MD Anderson Cancer Center, Houston
- Now with Stanford University School of Medicine, Stanford, California
| | - Melissa Kok
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston
- Department of Cancer Prevention Research Training Program, The University of Texas MD Anderson Cancer Center, Houston
- Now with Baylor College of Medicine, Houston, Texas
| | - Yazmin San Miguel
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston
- Department of Cancer Prevention Research Training Program, The University of Texas MD Anderson Cancer Center, Houston
- Now with Abbott Laboratories, Chicago, Illinois
| | - Hwa Young Lee
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston
- Department of Cancer Prevention Research Training Program, The University of Texas MD Anderson Cancer Center, Houston
| | - Henry Henderson
- Department of Cancer Prevention Research Training Program, The University of Texas MD Anderson Cancer Center, Houston
- Department of Cancer Systems Imaging, The University of Texas MD Anderson Cancer Center, Houston
- Now with Foundation Medicine, Atlanta, Georgia
| | - Michael J. Overman
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Van Morris
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Bryan Kee
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - David Fogelman
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
- Now with Merck & Co, Philadelphia, Pennsylvania
| | - Shailesh M. Advani
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
- Now with Terasaki Institute of Biomedical Innovation, Los Angeles, California
| | - Benny Johnson
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Christine Parseghian
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - John Paul Shen
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Arvind Dasari
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Kenna R. Shaw
- Department of Sheikh Khalifa Nahyan Ben Zayed Institute for Personalized Cancer Therapy, The University of Texas MD Anderson Cancer Center, Houston
| | - Eduardo Vilar
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
- Department of Clinical Cancer Prevention, The University of Texas MD Anderson Cancer Center, Houston
| | - Kanwal P. Raghav
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Imad Shureiqi
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
- Now with Department of Cancer Biology, University of Michigan Medical School, Ann Arbor
| | - Robert A. Wolff
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Funda Meric-Bernstam
- Department of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston
| | - Dipen Maru
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston
| | - David G. Menter
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Scott Kopetz
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston
| | - Shine Chang
- Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston
- Department of Cancer Prevention Research Training Program, The University of Texas MD Anderson Cancer Center, Houston
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