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Nelson MR, Black JA. Aspirin: latest evidence and developments. Heart 2024:heartjnl-2024-323948. [PMID: 39074973 DOI: 10.1136/heartjnl-2024-323948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/03/2024] [Indexed: 07/31/2024] Open
Abstract
Aspirin is a foundation drug of the pharmaceutical industry originally derived as an analgesic/anti-inflammatory agent but serendipitously discovered to have use as a prophylactic drug for major adverse cardiovascular events (MACE). Its modern-day utility in this latter role relies on its efficacy/safety balance in a contemporary population where, at least in high-income countries, age-standardised incident rates for MACE are falling, and where there are now competing therapeutic agents. Its future may be determined by its potential role as a chemoprophylactic or adjunct agent for cancer or other disease states. It therefore will continue to be the subject of further clinical research.
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Affiliation(s)
- Mark R Nelson
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
| | - J Andrew Black
- Cardiology, Royal Hobart Hospital, Hobart, Tasmania, Australia
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Paladiya R, Khoury N, Shah M, Moond V, Patel N, Bahirwani J, Garg A, Sohal A, Vaziri H. Exploring the Protective Role of Aspirin Use in Mitigating Colorectal Cancer (CRC) Metastasis: A Nationwide Analysis (2016 to 2020). J Clin Gastroenterol 2024:00004836-990000000-00324. [PMID: 39042482 DOI: 10.1097/mcg.0000000000002045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/12/2024] [Indexed: 07/25/2024]
Abstract
Despite advancements in treatment strategies, the mortality from colorectal cancer (CRC) remains high. Evidence suggests that aspirin (ASA) may have a protective effect on CRC incidence and metastasis through various mechanisms. The 2016 to 2020 National Inpatient Sample was used to identify adult patients (age above 18 y) with the principal diagnosis of CRC. Patients were stratified into 2 groups based on ASA use. The outcomes studied were in-hospital mortality and rates of total, gastrointestinal (GI), non-GI, and lymphoid metastasis. A multivariate logistic regression analysis was performed to evaluate the impact of ASA use on outcomes after adjusting for patient demographics, comorbidities, and the Elixhauser Comorbidity Index (ECI). Of the 814,270 patients, 88,620 (10.8%) used ASA, with the majority being aged above 65 years (78%), male (57%), white (77.6%), and had Medicare insurance (74.5%). There was a higher prevalence of Diabetes mellitus, Hypertension, Chronic pulmonary disease, Coronary artery disease, Chronic kidney disease, Chronic heart failure, Obesity, and Smoking among aspirin users than among non-ASA users. Patients who used ASA had a lower prevalence of total (47.3% vs. 32.5%, P<0.001), GI (22.2% vs. 32.4%, P<0.001), non-GI (9.9% vs. 15.3%, P<0.001), and lymphoid (9.3% vs. 10.9%, P<0.001) metastasis compared with those who did not use ASA. After adjusting for confounding factors, patients with ASA use had lower odds of total (aOR: 0.75, 95% CI: 0.72-0.78, P<0.001), GI (aOR: 0.74, 95% CI: 0.71-0.77, P<0.001), non-GI (aOR: 0.72, 95% CI: 0.68-0.77, P<0.1), and statistically insignificant odds of lymphoid (aOR: 0.95, 95% CI: 0.90-1.00, P=0.098) metastasis. The use of ASA is associated with a decrease in the prevalence of metastasis among individuals diagnosed with CRC, but additional studies are required to elucidate the mechanism and duration of therapy needed to be effective.
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Affiliation(s)
| | - Neil Khoury
- Gastroenterology, University of Connecticut Health Center, Farmington, CT
| | - Mihir Shah
- Department of Medicine, John H Stroger Jr Hospital of Cook County, Chicago, IL
| | - Vishali Moond
- Department of Medicine, Saint Peter's University Hospital, New Brunswick, NJ
| | - Nishit Patel
- Department of Gastroenterology, St Luke's University Health Network, Bethlehem, PA
| | - Janak Bahirwani
- Department of Gastroenterology, St Luke's University Health Network, Bethlehem, PA
| | - Ayushi Garg
- Department of Medicine, Trident Medical Center, Charleston, SC
| | - Aalam Sohal
- Department of Hepatology, Liver Institute Northwest, Seattle, WA
| | - Haleh Vaziri
- Gastroenterology, University of Connecticut Health Center, Farmington, CT
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Bao Y, Xu Y. Aspirin-Related Chemoprevention of GI Cancers and Bleeding-Related Mortality in Helicobacter Pylori-Eradicated Patients. Clin Gastroenterol Hepatol 2024:S1542-3565(24)00507-X. [PMID: 38857743 DOI: 10.1016/j.cgh.2024.05.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 05/28/2024] [Indexed: 06/12/2024]
Affiliation(s)
- Yi Bao
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, China
| | - Yanming Xu
- Department of Neurology, West China Hospital of Sichuan University, Chengdu, China
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Potthast KL, Billups SJ, Fixen DR, Titus O, Saseen JJ, Linnebur SA. Evaluation of Aspirin Prescribing and Gastrointestinal Bleeding in Adults 60 Years of Age and Older in a Large, Academic Health System. Sr Care Pharm 2024; 39:218-227. [PMID: 38803024 DOI: 10.4140/tcp.n.2024.218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Background National guidelines no longer recommend adults 60 years of age and older to begin treatment with low-dose daily aspirin for primary prevention of atherosclerotic cardiovascular disease (CVD) due to a lack of proven net benefit and a higher risk of bleeding. Objective The objective of this cross-sectional retrospective analysis was to evaluate the appropriateness of low-dose aspirin prescribing and subsequent gastrointestinal bleeding in older persons receiving primary care in a large academic health system. Setting Large, academic health system within Colorado. Patients Patients with an active order for daily low-dose aspirin as of July 1, 2021, were assessed for appropriateness based on indication (primary vs secondary prevention) and use of a concomitant proton-pump inhibitor (PPI). Incident gastrointestinal bleeds (GIBs) in the subsequent 12 months and GIB risk factors were also evaluated. Results A total of 19,525 patients were included in the analysis. Eighty-nine percent of patients identified as White and 54% identified as male. Of the total cohort, 44% had CVD and 19% were co-prescribed a PPI. GIB occurred in 247 patients (1.27%) within the subsequent year. Risk factors significantly associated with a GIB within 1 year included: history of GIB, history of peptic ulcer disease, other esophageal issue (esophagitis, Barrett's esophagus, Mallory Weiss tears, etc.), 75 years of age or older, and history of gastroesophageal reflux disease. Conclusion This evaluation found that many older persons at this institution may be inappropriately prescribed aspirin, providing opportunities for pharmacists to improve medication safety by deprescribing aspirin among primary prevention patients or potentially co-prescribing a PPI in secondary prevention patients.
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Affiliation(s)
- Kristin L Potthast
- 1 Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
| | - Sarah J Billups
- 1 Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
| | - Danielle R Fixen
- 1 Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
| | - Oliver Titus
- 1 Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
| | - Joseph J Saseen
- 1 Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
| | - Sunny A Linnebur
- 1 Department of Clinical Pharmacy, University of Colorado Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
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Cheung KS, Li B, Wong IYH, Law S, Leung WK. Benefit and Harm of Aspirin on Mortality From Gastrointestinal Cancers Vs Bleeding in Helicobacter pylori-Eradicated Patients. Clin Gastroenterol Hepatol 2024:S1542-3565(24)00442-7. [PMID: 38750871 DOI: 10.1016/j.cgh.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 06/10/2024]
Abstract
BACKGROUND & AIMS We investigated the benefit-risk profile of aspirin on mortality reduction from chemoprevention of gastrointestinal (GI) cancer vs excess mortality from bleeding among Helicobacter pylori-eradicated patients, and its interaction with proton pump inhibitors (PPIs). METHODS H pylori-eradicated patients (between 2003 and 2016), identified from a territory-wide database, were observed from the date of H pylori therapy until death or the end of the study (July 2020). Primary exposure was aspirin use as time-varying variable. The primary outcome was GI cancer-related (gastrointestinal, hepatobiliary, or pancreatic cancer) death and the secondary outcome was bleeding-related (gastrointestinal bleeding or intracranial bleeding) death. The adjusted hazard ratio (aHR) of outcomes was calculated by multivariable Cox model after adjusting for age, sex, comorbidities, and concomitant medications. The benefit-risk profile was expressed as the adjusted absolute risk difference of cancer-related deaths and bleeding-related deaths between aspirin users and nonusers. RESULTS A total of 87,967 subjects were followed up for a median of 10.1 years, with 1294 (1.5%) GI cancer-related deaths and 304 (0.3%) bleeding-related deaths. Aspirin was associated with lower GI cancer-related mortality (aHR, 0.51; 95% CI, 0.42-0.61), but higher bleeding-related mortality (aHR, 1.52; 95% CI, 1.11-2.08). Among PPI users, the aHR of bleeding-related mortality with aspirin was 1.06 (95% CI, 0.70-1.63). For the whole cohort, the adjusted absolute risk difference between aspirin users and nonusers was 7 (95% CI, 5-8) fewer cancer-related and 1 (95% CI, 0.3-3) more bleeding-related death per 10,000 person-years. Among concomitant PPI-aspirin use, there were 9 (95% CI, 8-10) fewer cancer-related deaths per 10,000 person-years without an increase in bleeding-related deaths. CONCLUSIONS GI cancer mortality benefit from aspirin outweighs bleeding-related mortality in H pylori-eradicated subjects, which is enhanced further by PPI use.
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Affiliation(s)
- Ka Shing Cheung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong; Department of Medicine, The University of Hong Kong-Shenzhen Hospital, China
| | - Bofei Li
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong; Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ian Yu-Hong Wong
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Simon Law
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Wai K Leung
- Department of Medicine, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
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Li DK, Shung DL. The Reply. Am J Med 2024; 137:e99. [PMID: 38679450 DOI: 10.1016/j.amjmed.2024.01.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 01/19/2024] [Indexed: 05/01/2024]
Affiliation(s)
- Darrick K Li
- Section of Digestive Diseases, Department of Medicine, Yale School of Medicine
| | - Dennis L Shung
- Section of Digestive Diseases, Department of Medicine, Yale School of Medicine.
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Patel SG, Dominitz JA. Screening for Colorectal Cancer. Ann Intern Med 2024; 177:ITC49-ITC64. [PMID: 38588547 DOI: 10.7326/aitc202404160] [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: 04/10/2024] Open
Abstract
Colorectal cancer (CRC) is the second leading cause of cancer death. Screening has been proven to reduce both cancer incidence and cancer-related mortality. Various screening tests are available, each with their own advantages and disadvantages and varying levels of evidence to support their use. Clinicians should offer CRC screening to average-risk persons aged 50 to 75 years; starting screening at age 45 years remains controversial. Screening may be beneficial in select persons aged 76 to 85 years, based on their overall health and screening history. Offering a choice of screening tests or sequentially offering an alternate test for those who do not complete screening can significantly increase participation.
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Affiliation(s)
- Swati G Patel
- Division of Gastroenterology and Hepatology, University of Colorado Anschutz School of Medicine, and Division of Gastroenterology and Hepatology, Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado (S.G.P.)
| | - Jason A Dominitz
- Gastroenterology Section, Veterans Affairs Puget Sound Health Care System, and Division of Gastroenterology, University of Washington, Seattle, Washington (J.A.D.)
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Wang Y, Wu Y, Wang J, Zhang H, Du L, Wang K, Duan H. Predictors of gastrointestinal bleeding in patients with acute coronary syndrome and the optimal duration of dual antiplatelet therapy. JOURNAL OF RESEARCH IN MEDICAL SCIENCES : THE OFFICIAL JOURNAL OF ISFAHAN UNIVERSITY OF MEDICAL SCIENCES 2024; 29:15. [PMID: 38808215 PMCID: PMC11132419 DOI: 10.4103/jrms.jrms_452_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Revised: 11/05/2023] [Accepted: 11/13/2023] [Indexed: 05/30/2024]
Abstract
Background This study aims to estimate the risk factors of gastrointestinal (GI) bleeding in patients with acute coronary syndrome (ACS) and to evaluate the optimal duration of dual antiplatelet therapy (DAPT). Materials and Methods We enrolled 1266 patients with ACS in a telephone follow-up program to determine whether any of the patients were hospitalized for GI bleeding. We collected baseline data, laboratory tests, electrocardiograms, and echocardiography covering all ACS patients. Multivariable regression was performed to adjust for confounders and predictors of GI bleeding. At the same time, the optimal duration of DAPT for ACS patients was evaluated. Results A total of 1061 ACS patients were included in the study. After 13-68 months, 48 patients (4.5%) were hospitalized for GI bleeding. The risk of GI bleeding was significantly increased in patients treated with DAPT for more than 18 months (hazard ratio 12.792, 5.607-29.185, P < 0.01). Receiver Operating Characteristic curve showed that the duration of DAPT using a cutoff of 14.5 months resulted in a sensitivity of 66.7% and a specificity of 77%. Conclusion In patients with ACS, DAPT time are the main risk factors of GI bleeding. The optimal duration of DAPT is 14.5 months.
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Affiliation(s)
- Yanyu Wang
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Yingle Wu
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Jingqiao Wang
- Henan Key Laboratory of Epigenetics, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang, China
| | - Hengliang Zhang
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Laijing Du
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Ke Wang
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Hongqiang Duan
- Department of Cardiology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
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9
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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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10
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Iqbal H, Arora GS, Singh I, Kohli I, Chaudhry H, Sohal A, Prajapati D. The impact of aspirin use on outcomes in patients with inflammatory bowel disease: Insights from a national database. Int J Colorectal Dis 2023; 39:6. [PMID: 38117356 PMCID: PMC10733222 DOI: 10.1007/s00384-023-04575-7] [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] [Accepted: 11/29/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND Inflammatory bowel disease (IBD) is an inflammatory disorder that can increase the risk of mortality. Aspirin is an anti-inflammatory drug used for primary prevention of cardiovascular events. A single center analysis previously reported that aspirin use did not impact major outcomes in IBD. In this study, we aim to assess the impact of aspirin use on mortality and other outcomes in patients with IBD using national data. METHODS National inpatient sample (NIS) 2016-2020 was used to identify adult patients with IBD. Data were collected on patient demographics, hospital characteristics, and comorbidities. The outcomes studied were in-hospital mortality, sepsis, shock, Intensive Care Unit (ICU) admission, and need for surgery. Multivariate logistic regression analysis was performed. RESULTS A total of 1,524,820 IBD hospitalizations were included. Of these, 137,430 (9%) were long-term aspirin users. The majority of the patients in the aspirin group were aged > 65 years (34.11%), female (56.37%), White (78.83%) and had Medicare insurance (36.77%). Aspirin users had a lower incidence of in-hospital mortality (1.6% vs 1.4%, P = 0.06), sepsis (2.5% vs 2.9%, P < 0.001), shock (2.9% vs 3.4%, P < 0.001), ICU admission (2.6% vs 2.9%, P < 0.001), need for surgery (2.1% vs 4.2%, P < 0.001). After adjusting for confounders, aspirin was associated with a reduction in mortality (adjusted odds ratio: 0.49, 95%CI 0.45-0.55, P < 0.001). CONCLUSION Our study reports that aspirin use among patients with IBD was associated with a lower risk of death, sepsis, and shock. Aspirin use may have a protective effect in patients with IBD. Further studies are needed to confirm these results.
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Affiliation(s)
- Humzah Iqbal
- Department of Internal Medicine, University of California San Francisco, Fresno, USA.
| | | | | | - Isha Kohli
- Icahn School of Medicine at Mount Sinai, New York City, USA
| | - Hunza Chaudhry
- Department of Internal Medicine, University of California San Francisco, Fresno, USA
| | | | - Devang Prajapati
- Department of Gastroenterology and Hepatology, University of California San Francisco, Fresno, USA
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11
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Li DK, Laine L, Shung DL. Trends in Upper Gastrointestinal Bleeding in Patients on Primary Prevention Aspirin: A Nationwide Emergency Department Sample Analysis, 2016-2020. Am J Med 2023; 136:1179-1186.e1. [PMID: 37696350 PMCID: PMC10841721 DOI: 10.1016/j.amjmed.2023.08.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 08/02/2023] [Accepted: 08/03/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Recent guidelines do not recommend routine use of aspirin for primary cardiovascular prevention (ppASA) and suggest avoidance of ppASA in older individuals due to bleeding risk. However, ppASA is frequently taken without an appropriate indication. Estimates of the incidence of upper gastrointestinal bleeding due to ppASA in the United States are lacking. In this study, we provide national estimates of upper gastrointestinal bleeding incidence, characteristics, and costs in ppASA users from 2016-2020. METHODS Primary cardiovascular prevention users (patients on long-term aspirin therapy without cardiovascular disease) presenting with upper gastrointestinal bleeding were identified in the Nationwide Emergency Department Sample using International Statistical Classification of Diseases and Related Health Problems, 10th revision codes. Trends in upper gastrointestinal bleeding incidence, etiology, severity, associated Medicare reimbursements, and the impact of ppASA on bleeding outcomes were assessed with regression models. RESULTS From 2016-2020, adjusted incidence of upper gastrointestinal bleeding increased 29.2% among ppASA users, with larger increases for older patients (increase of 41.6% for age 65-74 years and 36.0% for age ≥75 years). The most common etiology among ppASA users was ulcer disease but increases in bleeding incidence due to angiodysplasias were observed. The proportion of hospitalizations with major complications or comorbidities increased 41.5%, and Medicare reimbursements increased 67.6%. Among patients without cardiovascular disease, ppASA was associated with increased odds of hospital admission, red blood cell transfusion, and endoscopic intervention as compared to no ppASA use. CONCLUSIONS Considering recent guideline recommendations, the rising incidence, severity, and costs associated with upper gastrointestinal bleeding among patients on ppASA highlights the importance of careful assessment for appropriate ppASA use.
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Affiliation(s)
- Darrick K Li
- Section of Digestive Diseases, Department of Medicine, Yale School of Medicine, New Haven, Conn
| | - Loren Laine
- Section of Digestive Diseases, Department of Medicine, Yale School of Medicine, New Haven, Conn; VA Connecticut Healthcare System, West Haven, Conn
| | - Dennis L Shung
- Section of Digestive Diseases, Department of Medicine, Yale School of Medicine, New Haven, Conn.
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12
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Laferrière C, Moazzami C, Belley-Côté E, Bainey KR, Marquis-Gravel G, Fama A, Lordkipanidzé M, Potter BJ. Aspirin for the Primary Prevention of Vascular Ischemic Events: An Updated Systematic Review and Meta-analysis to Support Shared Decision-Making. CJC Open 2023; 5:881-890. [PMID: 38204851 PMCID: PMC10774080 DOI: 10.1016/j.cjco.2023.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 08/25/2023] [Indexed: 01/12/2024] Open
Abstract
Background Since the publication of the 2010 Canadian antiplatelet guidelines, several large randomized controlled trials (RCTs) have evaluated the role of aspirin (ASA) use in primary prevention. We evaluated the effect of ASA use, compared with no ASA, on ischemic and bleeding events in patients without known atherosclerotic cardiovascular diseases. Methods We updated a published systematic review and meta-analysis by searching MEDLINE, Embase, and CENTRAL for the period up to March 2023. We included RCTs that enrolled patients for primary prevention of atherosclerotic cardiovascular diseases, and compared use of ASA to no ASA. We assessed risk of bias (RoB) using the Cochrane RoB tool, and certainty of evidence using the grading recommendations, assessment, development, and evaluation (GRADE) criteria. The primary efficacy outcome was major adverse cardiovascular events (MACE) (death, myocardial infarction, or stroke). The primary safety outcomes were intracranial hemorrhage and extracranial major bleeding events. We used a random-effects model to generate pooled risk ratios (RRs) and 95% confidence intervals (CIs). Results We included 14 RCTs (n = 167,587) at overall low RoB, with a median follow-up of 5 years. Compared to no ASA, ASA use reduced the incidence of MACE (RR 0.90, 95% CI 0.86-0.94), with a higher risk of intracranial hemorrhage (RR 1.33, 95% CI 1.13-1.56) and extracranial major bleeding (RR 1.67, 95% CI 1.36-2.06). In prespecified subgroups of age, sex, and diabetes, effect estimates were consistent. Conclusions ASA use in primary prevention is associated with a consistent reduction in MACE, but at the expense of major bleeding events. Patient values and preferences should be taken into account when considering ASA use for primary prevention.
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Affiliation(s)
- Chloë Laferrière
- Université de Montréal, Faculté de médecine, Montréal, Quebec, Canada
| | - Chloé Moazzami
- Université de Montréal, Faculté de médecine, Montréal, Quebec, Canada
| | - Emilie Belley-Côté
- Population Health Research Institute (PHRI), Hamilton, Ontario, Canada
- McMaster University, Hamilton, Ontario, Canada
| | - Kevin R. Bainey
- Faculty of Medicine. University of Alberta, Edmonton, Alberta, Canada
- Mazankowski Alberta Heart Institute, Edmonton, Alberta, Canada
| | - Guillaume Marquis-Gravel
- Université de Montréal, Faculté de médecine, Montréal, Quebec, Canada
- Centre de recherche de l’Institut de cardiologie de Montréal, Montréal, Quebec, Canada
| | - Alexa Fama
- Population Health Research Institute (PHRI), Hamilton, Ontario, Canada
| | - Marie Lordkipanidzé
- Université de Montréal, Faculté de médecine, Montréal, Quebec, Canada
- Faculté de pharmacie, Université de Montréal, Montréal, Quebec, Canada
| | - Brian J. Potter
- Université de Montréal, Faculté de médecine, Montréal, Quebec, Canada
- Centre de recherche du Centre hospitalier de l’Université de Montréal (CRCHUM), Montréal, Quebec, Canada
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Cheng Y, Di YM, Zhang AL, Hu P, Mo J, Zhang H, Xue CC, Zhang B. Does Chinese herbal medicine (CHM) reduce colorectal adenoma (CRA) recurrence: protocol of a registry-based, cohort study and a qualitative interview. BMJ Open 2023; 13:e073969. [PMID: 37984951 PMCID: PMC10660202 DOI: 10.1136/bmjopen-2023-073969] [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: 03/26/2023] [Accepted: 10/30/2023] [Indexed: 11/22/2023] Open
Abstract
INTRODUCTION Colorectal adenoma (CRA) is a precancerous lesion for colorectal cancer. Endoscopic resection is the first-line treatment for CRA. However, CRA recurrence rate is high. This proposed study aims to determine if Chinese herbal medicine (CHM) reduces CRA recurrence. METHODS AND ANALYSIS This project encompasses an observational, registry-based, cohort study and a nested qualitative study. The cohort study aims to include 364 postpolypectomy CRA participants at Guangdong Provincial Hospital of Chinese Medicine (GPHCM), China, with a follow-up phase of up to 1 year. In addition to routine care, these participants will receive a CHM treatment prescribed by experienced Chinese medicine (CM) clinicians. The CHM treatment encompasses CHM products and CHM formulae according to CM syndromes. The primary outcome is CRA recurrence rate at 1 year after enrolment. Secondary outcomes include characteristics of recurrent CRA, incidence of colorectal polyp (except for CRA), incidence of advanced CRA, incidence of colorectal cancer, improvement of gastrointestinal symptoms commonly seen in CRA patients, faecal occult blood test result, lipid level, fasting plasma glucose level, uric acid level, carcinoembryonic antigen, carbohydrate antigen 19-9, quality of life and safety evaluations. Logistic regression analysis will be used to explore the correlation between exposure and outcome. Qualitative interviews will be conducted among approximate 30 CRA patients from the cohort study and 10 CM practitioners in Department of Gastroenterology at GPHCM. Thematic analysis will be used to analyse qualitative data. ETHICS AND DISSEMINATION Ethical approval has been obtained from the Human Research Ethics Committee (HREC) of GPHCM (YF2022-320-02) and registered at Royal Melbourne Institute of Technology (RMIT) HREC. The results will be disseminated in peer-reviewed journals and international academic conferences. TRIAL REGISTRATION NUMBER ChiCTR2200065713.
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Affiliation(s)
- Yi Cheng
- The China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China
| | - Yuan Ming Di
- The China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Anthony Lin Zhang
- The China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Peixin Hu
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China
| | - Jiahao Mo
- The Second Clinical College of Guangzhou University of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haiyan Zhang
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Charlie Changli Xue
- The China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China
| | - Beiping Zhang
- Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, China
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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Meng Y, Lin Y, Zhang JW, Zou WL, Liu YM, Shen XG, Shen QQ, Wang MM, Shao LN, Feng HY, Zhu Y, Yu JT, Lin B, Zhu B. Aspirin intervention before ICU admission reduced the mortality in critically ill patients with acute kidney injury: results from the MIMIC-IV. Front Pharmacol 2023; 14:1292745. [PMID: 38034989 PMCID: PMC10682711 DOI: 10.3389/fphar.2023.1292745] [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: 09/14/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
Background: Aspirin, with its pleiotropic effects such as anti-inflammatory and anti-platelet aggregation, has been widely used for anti-inflammatory, analgesic, and cardiovascular diseases. However, the association between the use of aspirin before the intensive care unit (ICU) and clinical outcomes in critically ill patients with acute kidney injury (AKI) is unknown. Methods: Patients with AKI in this retrospective observational study were selected from the Marketplace for Medical Information in Intensive Care IV (MIMIC-IV). The association between aspirin intervention and 30-day mortality was assessed using Cox proportional hazards model. Logistic regression models were used to assess the association of aspirin intervention with the risks of intracranial hemorrhage, gastrointestinal bleeding and blood transfusion. The propensity score matching (PSM) method was adopted to balance the baseline variables. Sensitivity analysis was performed to validate the results by multiple interpolations for the missing data. Results: The study included 4237 pre-ICU aspirin users and 9745 non-users. In multivariate models, we found a decreased risk of mortality in those who received aspirin before ICU compared to those who did not (30-day:hazard ratio [HR], 0.70; 95% CI, 0.62-0.79; p < 0.001; 90-day:HR, 0.70; 95% CI, 0.63-0.77, p < 0.001; 180-day:HR, 0.72; 95%CI,0.65-0.79, p < 0.001). This benefit was consistent in the post-PSM analyses, sensitivity analyses, and subgroup analyses. Moreover, aspirin intervention was associated with a reduced risk of intracranial hemorrhage and gastrointestinal bleeding (HR, 0.16; 95% CI, 0.10-0.25; p < 0.001; HR, 0.59; 95% CI, 0.38-0.88, p = 0.012) after being adjusted by relating covariates, whereas with a increased risk of blood transfusion (HR, 1.28; 95% CI, 1.16-1.46; p < 0.001). Conclusion: Patients with AKI treated with aspirin before ICU admission might have reduced 30-day, 90-day and 180-day mortality without increasing the risk of intracranial hemorrhage (ICH) or gastrointestinal bleeding, but may increase the risk of transfusion.
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Affiliation(s)
- Yao Meng
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
- Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Yi Lin
- Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Jia-Wei Zhang
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Wen-Li Zou
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yue-Ming Liu
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Xiao-Gang Shen
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Quan-Quan Shen
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Min-Min Wang
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Li-Na Shao
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Hong-Yuan Feng
- Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Zhu
- Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Jing-Ting Yu
- Hangzhou Hospital of Traditional Chinese Medicine, Affiliated to Zhejiang Chinese Medical University, Hangzhou, China
| | - Bo Lin
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Bin Zhu
- Urology and Nephrology Center, Department of Nephrology, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China
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15
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Cheng Y, Di YM, Zhang AL, Zhang B, Xue CC. Oral Chinese herbal medicine in reducing the recurrence of colorectal adenoma after polypectomy: A protocol for the systematic review and meta-analysis. PLoS One 2023; 18:e0293244. [PMID: 37862339 PMCID: PMC10588860 DOI: 10.1371/journal.pone.0293244] [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: 08/05/2023] [Accepted: 10/09/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Colorectal adenoma (CRA) is a significant precancerous lesion of sporadic colorectal cancer (CRC). CRA is likely to recur after polypectomy, increasing the risk of CRC. Chinese herbal medicine (CHM) has been used to reduce CRA recurrence. This review aims to evaluate the effectiveness and safety of oral CHM in reducing CRA recurrence compared to other treatments (placebo, routine care, no treatment, and conventional medicine). METHODS We will search for randomised controlled trials (RCTs) from nine major biomedical databases in English and Chinese from their inception to July 2023. The RCTs that investigate the effects of oral CHM in reducing CRA recurrence compared to other treatments will be involved. We will exclude trials using CHM extract or external application of CHM, cohort study and cross-section study. The Cochrane Risk of Bias Tool version 2 will be used to assess the quality of included studies. Data will be analysed using Review Manager software 5.4 and STATA. The random effect model will be used. The heterogeneity of intervention effects will be tested by Chi2 (Cochrane Q) and I2 statistics. Funnel plots will assess publication bias if more than ten studies are included. Subgroup and sensitivity analysis will be conducted when possible. DISCUSSION This review will discuss the effectiveness and safety of oral CHM in reducing CRA recurrence. It will show the critical information for clinicians in the decision-making process and countries to develop clinical guidelines on CRA management. Systematic review registration PROSPERO CRD42023324197.
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Affiliation(s)
- Yi Cheng
- China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
- Department of Gastroenterology, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong Province, China
| | - Yuan Ming Di
- China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Anthony Lin Zhang
- China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Beiping Zhang
- Department of Gastroenterology, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong Province, China
| | - Charlie Changli Xue
- China-Australia International Research Centre for Chinese Medicine, School of Health and Biomedical Sciences, STEM College, RMIT University, Melbourne, Victoria, Australia
- Department of Gastroenterology, Guangdong Provincial Hospital of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Academy of Chinese Medical Sciences, Guangzhou, Guangdong Province, China
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Penton A, DeJong M, Zielke T, Nam J, Blecha M. The Impact of Perioperative Morbidities, Lack of Discharge Aspirin, and Lack of Discharge Statin on Long Term Survival Following EVAR. Vasc Endovascular Surg 2023; 57:717-725. [PMID: 37098123 DOI: 10.1177/15385744231173198] [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: 04/27/2023]
Abstract
OBJECTIVE Adverse perioperative events and discharge medications both have the potential to impact survival following endovascular abdominal aortic aneurysm repair (EVAR). We hypothesize that variables such as blood loss, reoperation in the same hospital admission, and lack of discharge statin/aspirin have significant effect on long term survival following EVAR. Similarly, other perioperative morbidities, are hypothesized to affect long term mortality. Quantifying the mortality effect of perioperative events and treatment emphasizes to physicians the critical nature of preoperative optimization, case planning, operative execution and postoperative patient management. METHODS All EVAR in the Vascular Quality Initiative between 2003 and 2021 were queried. Exclusions were: ruptured/symptomatic aneurysm; concomitant renal artery or supra-renal intervention at the time of EVAR; conversion to open aneurysm repair at the time of initial operation; and undocumented mortality status at the 5 year mark postoperatively. 18,710 patients met inclusion criteria. Multivariable Cox regression time dependent analysis was performed to investigate the strength of mortality association of the exposure variables. Standard demographic variables and pre-existing major co-morbidities were included in the regression analysis to account for disproportionate, deleterious co-variables amongst those experiencing the various morbidities. Kaplan-Meier survival analysis was performed to provide survival curves for the key variables. RESULTS Mean follow up was 5.99 years and 5-year survival for included patients was 69.2%. Cox regression revealed increased long term mortality to be associated with the following perioperative events: reoperation during the index hospital admission (HR 1.21, P = .034), perioperative leg ischemia (HR 1.34, P = .014), perioperative acute renal insufficiency (HR 1.24, P = .013), perioperative myocardial infarction (HR 1.87, P < .001), perioperative intestinal ischemia (HR 2.13, P < .001), perioperative respiratory failure (HR 2.15, P < .001), lack of discharge aspirin (HR 1.26, P < .001), and lack of discharge statin (HR 1.26, P < .001). The following pre-existing co-morbidities correlated with increased long term mortality (P < .001 for all) : body mass index under 20 kg/m2, hypertension, diabetes, coronary artery disease, reported history congestive heart failure, chronic obstructive pulmonary disease, peripheral artery disease, advancing age, baseline renal insufficiency and left ventricular ejection fraction less than 50%. Females were more likely to have EBL >300 mL, reoperation, perioperative MI, limb ischemia and acute renal insufficiency than males (P < .01 for all). Female sex trended but was not associated with increased long term mortality risk (HR 1.06, 95% CI .995-1.14, P = .072). CONCLUSIONS Survival after EVAR is improved with optimal operative planning to facilitate evading the need for reoperation and ensuring patients without contra-indication are discharged with aspirin and statin medications. Females and patients with pre-existing co-morbidity are at particularly higher risk for perioperative limb ischemia, renal insufficiency, intestinal ischemia and myocardial ischemia necessitating appropriate preparation and preventative measures.
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Affiliation(s)
- Ashley Penton
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
| | - Matthew DeJong
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
| | - Tara Zielke
- Stritch School of Medicine, Loyola University Chicago, Maywood, IL, USA
| | - Janice Nam
- Stritch School of Medicine, Loyola University Chicago, Maywood, IL, USA
| | - Matthew Blecha
- Division of Vascular Surgery and Endovascular Therapy, Loyola University Health System, Maywood, IL, USA
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Chen J, Lin Y, Li J, Zhang P, Wang Y, Chen Y, Zhang C, Li C. Efficacy and safety of short-term high dosage dual antiplatelet therapy after 0.6 mg/kg rt-PA intravenous thrombolysis for acute ischemic stroke. Medicine (Baltimore) 2023; 102:e35099. [PMID: 37682162 PMCID: PMC10489488 DOI: 10.1097/md.0000000000035099] [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: 12/22/2020] [Accepted: 08/16/2023] [Indexed: 09/09/2023] Open
Abstract
OBJECTIVE To evaluate the efficacy and safety of short-term high-dose of dual antiplatelet therapy after 0.6 mg/kg rt-PA intravenous thrombolysis for acute ischemic stroke (AIS). METHODS All 208 patients with AIS were randomized into group 1 (103 cases, after 0.6 mg/kg rt-PA, 300 mg of oral aspirin(ASP) q.d. and 225 mg of oral clopidogrel (CLO) q.d. for for 5 days, then 100 mg of oral ASP q.d. for the next 85 days and 75 mg of oral CLO q.d. for the next 16 days) and group 2 (105 cases, after 0.9 mg/kg rt-PA, 100 mg of oral ASP q.d. for 90 days and 75 mg of oral CLO q.d. for 21 days).The efficacy index was the mRS score, NIHSS score and recurrence risk of stroke, while the safety index was the incidence of bleeding events and mortality. All parameters were evaluated at 30 and 90 days after thrombolysis. Patients whose characteristics may provide the best treatment benefit were further analyzed using the logistic regression model in group 1. RESULTS The proportion of mRS scores between 0 and 1 in group 1 was higher than that in group 2 at both 30 days (44.7% vs 32.4%, P < .05) and 90 days (50.5% vs 35.2%, P < .05). Compared to group 2, the proportion of NIHSS scores less than 4 was significantly higher in group 1 at both 30 days (37.9% vs 25.7%, P < .05) and 90 days (46.6% vs 30.5%, P < .05). At 90 days, Group 1 had a lower stroke recurrence risk than Group 2 (3.9% vs 10.5%, P < .05). The incidence of SICH was significantly different between the 2 groups at both 30 days (2.9% vs 9.5%, P < .05) and 90 days (2.9% vs 10.5%, P < .05). However, other bleeding events and mortality rates were not significantly different between the 2 groups. The lower the baseline NIHSS score and the shorter the OTT, the more favorable the outcomes obtained at 90 days. CONCLUSIONS Compared to standard doses, short term high-dose dual antiplatelet therapy after 0.6 mg/kg rt-PA intravenous thrombolysis may be a good choice for AIS patients.
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Affiliation(s)
- Jing Chen
- Department of Neurology, Characteristic Medical Centre of People’s Armed Police Force, Tianjin, P.R. China
- Tianjin Medical University, Tianjin, P.R. China
| | - Yanchen Lin
- Department of Rehabilitation, Characteristic Medical Centre of People’s Armed Police Force, Tianjin, P.R. China
- Army Medical University, Chongqing, P. R. China
| | - Jingjing Li
- Department of Pharmacy, Tianjin Fourth Central Hospital, Tianjin, P. R. China
| | - Peilan Zhang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, P.R. China
| | - Yuxin Wang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, P.R. China
| | - Yan Chen
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, P.R. China
| | - Chenhao Zhang
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, P.R. China
| | - Chenhua Li
- Department of Neurology, Tianjin Huanhu Hospital, Tianjin, P.R. China
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Hoskin AJ, Holt AK, Legge DN, Collard TJ, Williams AC, Vincent EE. Aspirin and the metabolic hallmark of cancer: novel therapeutic opportunities for colorectal cancer. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:600-615. [PMID: 37720350 PMCID: PMC10501897 DOI: 10.37349/etat.2023.00155] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 06/08/2023] [Indexed: 09/19/2023] Open
Abstract
Aspirin is a well-known nonsteroidal anti-inflammatory drug (NSAID) that has a recognized role in cancer prevention as well as evidence to support its use as an adjuvant for cancer treatment. Importantly there has been an increasing number of studies contributing to the mechanistic understanding of aspirins' anti-tumour effects and these studies continue to inform the potential clinical use of aspirin for both the prevention and treatment of cancer. This review focuses on the emerging role of aspirin as a regulator of metabolic reprogramming, an essential "hallmark of cancer" required to support the increased demand for biosynthetic intermediates needed for sustained proliferation. Cancer cells frequently undergo metabolic rewiring driven by oncogenic pathways such as hypoxia-inducible factor (HIF), wingless-related integration site (Wnt), mammalian target of rapamycin (mTOR), and nuclear factor kappa light chain enhancer of activated B cells (NF-κB), which supports the increased proliferative rate as tumours develop and progress. Reviewed here, cellular metabolic reprogramming has been identified as a key mechanism of action of aspirin and include the regulation of key metabolic drivers, the regulation of enzymes involved in glycolysis and glutaminolysis, and altered nutrient utilisation upon aspirin exposure. Importantly, as aspirin treatment exposes metabolic vulnerabilities in tumour cells, there is an opportunity for the use of aspirin in combination with specific metabolic inhibitors in particular, glutaminase (GLS) inhibitors currently in clinical trials such as telaglenastat (CB-839) and IACS-6274 for the treatment of colorectal and potentially other cancers. The increasing evidence that aspirin impacts metabolism in cancer cells suggests that aspirin could provide a simple, relatively safe, and cost-effective way to target this important hallmark of cancer. Excitingly, this review highlights a potential new role for aspirin in improving the efficacy of a new generation of metabolic inhibitors currently undergoing clinical investigation.
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Affiliation(s)
- Ashley J. Hoskin
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Amy K. Holt
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Danny N. Legge
- Department of Translational Health Sciences, Dorothy Hodgkin Building, University of Bristol, BS1 3NY Bristol, UK
| | - Tracey J. Collard
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Ann C. Williams
- Department of Cellular and Molecular Medicine, Biomedical Sciences Building, University of Bristol, BS8 1TW Bristol, UK
| | - Emma E. Vincent
- Department of Translational Health Sciences, Dorothy Hodgkin Building, University of Bristol, BS1 3NY Bristol, UK
- MRC Integrative Epidemiology Unit, Oakfield House, University of Bristol, BS8 2BN Bristol, UK
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Abrignani MG, Lombardo A, Braschi A, Renda N, Abrignani V. Proton pump inhibitors and gastroprotection in patients treated with antithrombotic drugs: A cardiologic point of view. World J Cardiol 2023; 15:375-394. [PMID: 37771340 PMCID: PMC10523195 DOI: 10.4330/wjc.v15.i8.375] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 06/23/2023] [Accepted: 08/08/2023] [Indexed: 08/21/2023] Open
Abstract
Aspirin, other antiplatelet agents, and anticoagulant drugs are used across a wide spectrum of cardiovascular and cerebrovascular diseases. A concomitant proton pump inhibitor (PPI) treatment is often prescribed in these patients, as gastrointestinal complications are relatively frequent. On the other hand, a potential increased risk of cardiovascular events has been suggested in patients treated with PPIs; in particular, it has been discussed whether these drugs may reduce the cardiovascular protection of clopidogrel, due to pharmacodynamic and pharmacokinetic interactions through hepatic metabolism. Previously, the concomitant use of clopidogrel and omeprazole or esomeprazole has been discouraged. In contrast, it remains less known whether PPI use may affect the clinical efficacy of ticagrelor and prasugrel, new P2Y12 receptor antagonists. Current guidelines recommend PPI use in combination with antiplatelet treatment in patients with risk factors for gastrointestinal bleeding, including advanced age, concurrent use of anticoagulants, steroids, or non-steroidal anti-inflammatory drugs, and Helicobacter pylori (H. pylori) infection. In patients taking oral anticoagulant with risk factors for gastrointestinal bleeding, PPIs could be recommended, even if their usefulness deserves further data. H. pylori infection should always be investigated and treated in patients with a history of peptic ulcer disease (with or without complication) treated with antithrombotic drugs. The present review summarizes the current knowledge regarding the widespread combined use of platelet inhibitors, anticoagulants, and PPIs, discussing consequent clinical implications.
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Affiliation(s)
| | - Alberto Lombardo
- Operative Unit of Cardiology, S. Antonio Abate Hospital, ASP Trapani, Erice 91100, Trapani, Italy
| | - Annabella Braschi
- Department of Psychology, Educational Science and Human Movement, University of Palermo, Palermo 90100, Italy
| | - Nicolò Renda
- Department of Direction, CTA Salus, Gibellina 91024, Trapani, Italy
| | - Vincenzo Abrignani
- Operative Unit of Internal Medicine with Stroke Care, Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (ProMISE) "G. D'Alessandro", University of Palermo, Palermo 90100, Italy
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Lockery JE, Collyer TA, Woods RL, Orchard SG, Murray A, Nelson MR, Stocks NP, Wolfe R, Moran C, Ernst ME. Potentially inappropriate medication use is associated with increased risk of incident disability in healthy older adults. J Am Geriatr Soc 2023; 71:2495-2505. [PMID: 37039393 PMCID: PMC10524300 DOI: 10.1111/jgs.18353] [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: 12/09/2022] [Revised: 02/12/2023] [Accepted: 03/05/2023] [Indexed: 04/12/2023]
Abstract
BACKGROUND Efforts to minimize medication risks among older adults include avoidance of potentially inappropriate medications (PIMs). However, most PIMs research has focused on older people in aged or inpatient care, creating an evidence gap for community-dwelling older adults. To address this gap, we investigated the impact of PIMs use in the ASPirin in Reducing Events in the Elderly (ASPREE) clinical trial cohort. METHODS Analysis included 19,114 community-dwelling ASPREE participants aged 70+ years (65+ if US minorities) without major cardiovascular disease, cognitive impairment, or significant physical disability. PIMs were defined according to a modified 2019 AGS Beers Criteria. Cox proportional-hazards regression models were used to estimate the association between baseline PIMs exposure and disability-free survival, death, incident dementia, disability, and hospitalization, with adjustment for sex, age, country, years of education, frailty, average gait speed, and comorbidities. RESULTS At baseline, 7396 (39% of the total) participants were prescribed at least one PIM. Compared with those unexposed, participants on a PIM at baseline were at an increased risk of persistent physical disability (adjusted hazard ratio [HR] 1.47, 95% confidence interval [CI] 1.21, 1.80) and hospitalization (adjusted HR 1.26, 95% CI 1.20, 1.32), but had similar rates of disability-free survival (adjusted HR 1.02; 95% CI 0.93, 1.13) and death (adjusted HR 0.92, 95% CI 0.81, 1.05). These effects did not vary by polypharmacy status in interaction analyses. PIMs exposure was associated with higher risk of disability followed by hospitalization (adjusted HR 1.92, 95% CI 1.25, 2.96) as well as vice versa (adjusted HR 1.54, 95% CI 1.15, 2.05). PPIs, anti-psychotics and benzodiazepines, were associated with increased risk of disability. CONCLUSIONS PIMs exposure is associated with subsequent increased risk of both incident disability and hospitalization. Increased risk of disability prior to hospitalization suggests that PIMs use may start the disability cascade in healthy older adults. Our findings emphasize the importance of caution when prescribing PIMs to older adults in otherwise good health.
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Affiliation(s)
- Jessica E Lockery
- Cancer, Ageing and Vaccines Research Group, School of Health and Biomedical Sciences, RMIT University, Bundoora, VIC, Australia
- School of Public Health & Preventive Medicine, Monash University, Melbourne VIC, Australia
| | - Taya A Collyer
- Peninsula Clinical School, Monash University, Melbourne, VIC, Australia
| | - Robyn L Woods
- School of Public Health & Preventive Medicine, Monash University, Melbourne VIC, Australia
| | - Suzanne G Orchard
- School of Public Health & Preventive Medicine, Monash University, Melbourne VIC, Australia
| | - Anne Murray
- Hennepin Healthcare Research Institute, Hennepin Healthcare, Minnesota, U.S
- Division of Geriatrics, Department of Medicine, University of Minnesota, Minnesota, U.S
| | - Mark R Nelson
- School of Public Health & Preventive Medicine, Monash University, Melbourne VIC, Australia
- Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia
| | - Nigel P Stocks
- Discipline of General Practice, University of Adelaide, South Australia, Australia
| | - Rory Wolfe
- School of Public Health & Preventive Medicine, Monash University, Melbourne VIC, Australia
| | - Chris Moran
- School of Public Health & Preventive Medicine, Monash University, Melbourne VIC, Australia
| | - Michael E Ernst
- Department of Pharmacy Practice and Science, College of Pharmacy and Department of Family Medicine, Carver College of Medicine, The University of Iowa, Iowa City, U.S
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21
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Vassiliou E, Farias-Pereira R. Impact of Lipid Metabolism on Macrophage Polarization: Implications for Inflammation and Tumor Immunity. Int J Mol Sci 2023; 24:12032. [PMID: 37569407 PMCID: PMC10418847 DOI: 10.3390/ijms241512032] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/13/2023] Open
Abstract
Macrophage polarization is influenced by lipids, which also exert significant control over macrophage functions. Lipids and their metabolites are players in intricate signaling pathways that modulate macrophages' responses to pathogens, phagocytosis, ferroptosis, and inflammation. This review focuses on lipid metabolism and macrophage functions and addresses potential molecular targets for the treatment of macrophage-related diseases. While lipogenesis is crucial for lipid accumulation and phagocytosis in M1 macrophages, M2 macrophages likely rely on fatty acid β-oxidation to utilize fatty acids as their primary energy source. Cholesterol metabolism, regulated by factors such as SREBPs, PPARs, and LXRs, is associated with the cholesterol efflux capacity and the formation of foam cells (M2-like macrophages). Foam cells, which are targets for atherosclerosis, are associated with an increase in inflammatory cytokines. Lipolysis and fatty acid uptake markers, such as CD36, also contribute to the production of cytokines. Enhancing the immune system through the inhibition of lipid-metabolism-related factors can potentially serve as a targeted approach against tumor cells. Cyclooxygenase inhibitors, which block the conversion of arachidonic acid into various inflammatory mediators, influence macrophage polarization and have generated attention in cancer research.
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Affiliation(s)
- Evros Vassiliou
- Department of Biological Sciences, Kean University, Union, NJ 07083, USA;
| | - Renalison Farias-Pereira
- Department of Biological Sciences, Kean University, Union, NJ 07083, USA;
- Department of Plant Biology, School of Environmental and Biological Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA
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22
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Huang J, Liao F, Tang J, Shu X. Risk factors for gastrointestinal bleeding in patients with cerebral infarction after dual antiplatelet therapy. Clin Neurol Neurosurg 2023; 231:107802. [PMID: 37295199 DOI: 10.1016/j.clineuro.2023.107802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/17/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023]
Abstract
BACKGROUND To investigate the risk factors for gastrointestinal bleeding in patients with cerebral infarction after dual antiplatelet therapy. METHODS Cerebral infarction patients who received dual antiplatelet therapy during January 2019 and December 2021 in Nanchang University Affiliated Ganzhou Hospital were included. Patients were divided into a bleeding group and a nonbleeding group. Propensity score matching was used to match the data between the two groups. The risk factors for cerebral infarction with gastrointestinal bleeding after receiving dual antiplatelet therapy were analyzed by conditional logistic regression. RESULTS There were 2370 cerebral infarction patients who received dual antiplatelet therapy included in the study. There were significant differences between the bleeding group and the nonbleeding group in terms of sex, age, smoking, drinking, hypertension, coronary heart disease, diabetes and peptic ulcer before matching. After matching, 85 patients were included in the bleeding group and nonbleeding group, and there was no significant difference between the two groups in terms of sex, age, smoking, drinking, previous cerebral infarction, hypertension, coronary heart disease, diabetes, gout or peptic ulcer. Conditional logistic regression analysis showed that long-term use of aspirin and severity of cerebral infarction were risk factors for gastrointestinal bleeding in cerebral infarction patients receiving dual antiplatelet therapy, whereas the use of PPI was a protective factor against gastrointestinal bleeding. CONCLUSIONS Long-term use of aspirin and severity of cerebral infarction are risk factors for gastrointestinal bleeding in cerebral infarction patients receiving dual antiplatelet therapy. The use of PPIs could reduce the risk of gastrointestinal bleeding.
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Affiliation(s)
- Jiaming Huang
- Department of Gastroenterology, Nanchang University Affiliated Ganzhou Hospital, Ganzhou, Jiangxi 341000, China.
| | - Foqiang Liao
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
| | - Jianhua Tang
- Department of Gastroenterology, Nanchang University Affiliated Ganzhou Hospital, Ganzhou, Jiangxi 341000, China.
| | - Xu Shu
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, China.
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23
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Lancaster I, Sethi V, Patel D, Tamboli C, Pacer E, Steinhoff J, Mizrahi M, Willinger A. Antithrombotics and Gastrointestinal Prophylaxis: A Systematic Review. Cardiol Rev 2023:00045415-990000000-00089. [PMID: 36946915 DOI: 10.1097/crd.0000000000000543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/23/2023]
Abstract
Antithrombotic medications include both antiplatelet and anticoagulants and are used for a wide variety of cardiovascular conditions. A common complication of antithrombotic use is gastrointestinal bleeding. As a result, gastrointestinal prophylaxis is a common consideration for patients on a single or combination antithrombotic regimen. Prophylaxis is typically achieved through use of either proton pump inhibitors or histamine 2 receptor antagonists. Current recommendations for use of gastrointestinal prophylaxis with concomitant use of antithrombotic medications are scarce. In this systematic review, we explore the current evidence and recommendations regarding gastrointestinal prophylaxis for patients on antiplatelet or anticoagulant therapy as well as combination regimens.
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Affiliation(s)
- Ian Lancaster
- From the HCA Healthcare/USF Morsani College of Medicine GME Programs, Largo Medical Center, Largo, FL
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24
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Liuzzo G, Patrono C. Helicobacter pylori eradication as a gastroprotective strategy in elderly aspirin-treated subjects: established facts and unanswered questions. Eur Heart J 2023; 44:711-712. [PMID: 36638779 DOI: 10.1093/eurheartj/ehac808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Affiliation(s)
- Giovanna Liuzzo
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Largo A. Gemelli 8, Rome 00168, Italy.,Cardiovascular and Pulmonary Sciences, Catholic University, School of Medicine, Largo F. Vito, 1 - 00168 Rome, Italy
| | - Carlo Patrono
- Pharmacology, Catholic University School of Medicine, Largo F. Vito, 1 - 00168 Rome, Italy
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25
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Lau LHS, Jiang W, Guo CLT, Lui RN, Tang RSY, Chan FKL. Effectiveness of prophylactic clipping in preventing postpolypectomy bleeding in aspirin users: a propensity-score analysis. Gastrointest Endosc 2023; 97:517-527.e1. [PMID: 36209766 DOI: 10.1016/j.gie.2022.09.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/12/2022] [Accepted: 09/26/2022] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Antithrombotic use is a significant risk factor of postpolypectomy bleeding (PPB). Evidence of prophylactic clipping is only available for proximal and large colonic lesions in the general population. Dedicated studies to examine the benefit of prophylactic clipping in patients on aspirin remain scarce. METHODS A propensity score-weighted retrospective cohort study was performed in a tertiary referral center from January 2018 to September 2021. Patients who received aspirin and underwent colonoscopic polypectomy, EMR, or endoscopic submucosal dissection were included. Data on baseline demographics, medications, and endoscopic factors (polyp number, size, location, and morphology; resection method; and prophylactic clipping) were captured. Propensity score-weighted models were developed between prophylactic clipping and no clipping groups. The primary outcome was delayed PPB within 30 days, with a composite endpoint consisting of repeated colonoscopy for hemostasis, requirement of blood transfusion, or hemoglobin drop >2 g/dL. RESULTS A total of 1373 patients with 3952 polyps were included. Baseline characteristics were balanced between the 2 groups. In the multivariate analysis, the largest polyp size was a significant risk factor for PPB (odds ratio, 1.07; 95% confidence interval, 1.02-1.11; P = .002). Prophylactic clipping was not associated with a reduced risk of PPB (odds ratio, 1.34; 95% confidence interval, .83-2.18; P = .240) and did not show any risk reduction in subgroups with different polyp sizes and locations and endoscopic resection techniques. CONCLUSIONS Prophylactic clipping was not associated with a lower risk of PPB in aspirin users after endoscopic resection of colorectal polyps. Aspirin use should not be regarded as the only factor for the routine use of prophylactic clips.
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Affiliation(s)
- Louis H S Lau
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR; Institute of Digestive Diseases, The Chinese University of Hong Kong, Hong Kong SAR
| | - Wei Jiang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR
| | - Cosmos L T Guo
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR
| | - Rashid N Lui
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR; Institute of Digestive Diseases, The Chinese University of Hong Kong, Hong Kong SAR
| | - Raymond S Y Tang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR; Institute of Digestive Diseases, The Chinese University of Hong Kong, Hong Kong SAR
| | - Francis K L Chan
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong SAR; Institute of Digestive Diseases, The Chinese University of Hong Kong, Hong Kong SAR
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26
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Marmo R, Occhipinti V, Zullo A, Soncini M. Improved Survival for Patients With Acute Upper Gastrointestinal Bleeding While on Antithrombotic Therapy: A Multicenter Prospective Cohort Study. J Clin Gastroenterol 2023; 57:278-284. [PMID: 35152241 DOI: 10.1097/mcg.0000000000001674] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 01/04/2022] [Indexed: 12/10/2022]
Abstract
GOALS Aim of the study was to determine if patients with acute upper gastrointestinal bleeding (AUGIB) while on antithrombotic agents (ATs) are at higher risk for worse outcomes. BACKGROUND ATs are risk factors of AUGIB, but their impact on clinical outcomes is uncertain. STUDY Patients with AUGIB (nonvariceal, NV-AUGIB or variceal, V-AUGIB) in 50 Italian hospitals were prospectively enrolled from January 1, 2014 to December 31, 2015. Clinical data, laboratory tests, comorbidities, prognostic scores, received therapies, and outcomes (death, rebleeding, surgery/radiology, transfusions, length of hospitalization) were analyzed. RESULTS A total of 3324 patients (2764 NV-AUGIB, 83.2% and 560 V-AUGIB, 16.8%) were enrolled, 1399 (42.1%) on ATs. Patients taking ATs were older (75.4 vs. 62.8 y, P <0.001), had higher American Society of Anesthesiologists (ASA), Rockall and Glasgow-Blatchford scores ( P <0.001). At multivariate analysis considering comorbidities, ATs use resulted an independent protective factor against death [odds ratio (OR): 0.63, 95% confidence interval (CI): 0.45-0.87, P =0.006]. Rebleeding (5.5% vs. 5.8%, P =0.71) and need for salvage surgery/radiology (4.2% vs. 4.8%, P =0.41) were similar in the 2 groups. Considering specific ATs, low-dose aspirin was the most powerful factor lowering the death risk (OR: 0.51, 95% CI: 0.33-0.81, P =0.004). While the generic use of AT therapy did not emerge as a statistically significant independent protective factor considering separately NV-AUGIB (OR: 0.80, 95% CI: 0.56-1.13, P =0.21) and V-AUGIB (OR: 0.40, 95% CI: 0.15-1.07, P =0.068), the protective effect of low-dose aspirin was confirmed for NV-AUGIB (OR: 0.62, 95% CI: 0.41-0.94, P =0.025). CONCLUSIONS ATs use is an independent protective factor against death in AUGIB. The protective effect is mainly derived from low-dose aspirin.
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Affiliation(s)
| | | | - Angelo Zullo
- Nuovo Regina Margherita Hospital, Gastroenterology and Digestive Endoscopy, Rome
| | - Marco Soncini
- Department of Internal Medicine, A. Manzoni Hospital, Lecco, Italy
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27
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Jiang Y, Chen Z, Chen Y, Wei L, Gao P, Zhang J, Zhou X, Zhu S, Zhang H, Du Y, Fang C, Su R, Wang S, Yu J, He M, Ding W, Feng L. Aspirin use during pregnancy may be a potential risk for postpartum hemorrhage and increased blood loss: a systematic review and meta-analysis. Am J Obstet Gynecol MFM 2023; 5:100878. [PMID: 36706919 DOI: 10.1016/j.ajogmf.2023.100878] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/14/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE The association between aspirin use during pregnancy and the risk of postpartum hemorrhage remains unclear. This study aimed to explore the incidence of postpartum hemorrhage and the amount of postpartum blood loss among women who used aspirin during pregnancy. DATA SOURCES From inception to October 2022, this study searched the following databases: MEDLINE, Web of Science, Embase, and the Cochrane Central Register of Controlled Trials. STUDY ELIGIBILITY CRITERIA Studies comparing pregnancy outcomes that covered the incidence of postpartum hemorrhage or the amount of postpartum blood loss in pregnancies with aspirin vs placebo (or no aspirin) were included. METHODS Reviewers separately ascertained studies, obtained data, and gauged study quality. The meta-analysis was conducted using a random effects model owing to the probable heterogeneity of the included studies. The rates of postpartum hemorrhage or the mean amounts of postpartum blood loss were compared, and the odds ratios or mean differences with 95% confidence intervals were estimated. Of note, 2 parts performed both a pooled analysis of randomized controlled trials and cohort studies and a separate analysis of randomized controlled trials. RESULTS Overall, 21 studies with 373,926 women were included in the postpartum hemorrhage part, and 7 studies with 10,163 women were included in the postpartum blood loss part. The results suggested that aspirin use during pregnancy was associated with an increased incidence of postpartum hemorrhage (odds ratio, 1.20; 95% confidence interval, 1.07-1.34). When only randomized controlled trials were retained, the results remained significant (odds ratio, 1.12; 95% confidence interval, 1.00-1.25). In the second part, higher total blood loss after delivery was obtained (mean difference, 12.85 mL; 95% confidence interval, 3.28-22.42), and the result was unaltered when cohort studies were eliminated (mean difference, 13.72 mL; 95% confidence interval, 4.63-22.81). The conclusions are more likely to be obtained in developed countries. CONCLUSION Aspirin use during pregnancy is a potential risk of postpartum hemorrhage and does slightly increase the amount of postpartum blood loss. Without denying the combined value of aspirin, our conclusions raised an alarm for clinicians about postpartum hemorrhage in women using aspirin during pregnancy.
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Affiliation(s)
- Yi Jiang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Zhuoru Chen
- Children's Hospital of Fudan University, Shanghai, China (Miss Chen)
| | - Yuting Chen
- Department of Obstetrics and Gynecology, Zhongnan Hospital of Wuhan University, Wuhan, China (Dr Chen)
| | - Lijie Wei
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Peng Gao
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Jingyi Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Xuan Zhou
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Shenglan Zhu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Huiting Zhang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Yuanyuan Du
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Chenyun Fang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Rui Su
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Shaoshuai Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Jun Yu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Mengzhou He
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng)
| | - Wencheng Ding
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng).
| | - Ling Feng
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China (Dr Jiang, Dr Wei, Dr Gao, Dr Zhang, Dr Zhou, Dr Zhu, Dr H Zhang, Dr Du, Miss Fang, Miss Su, Dr Wang, Dr Yu, Dr He, Dr Ding, and Dr Feng).
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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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29
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Hsu CH, Chen CH, Hsu NC. Aspirin vs Enoxaparin and Symptomatic Venous Thromboembolism in Hip or Knee Arthroplasty. JAMA 2023; 329:176-177. [PMID: 36625814 DOI: 10.1001/jama.2022.20751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Chia-Hao Hsu
- Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Hwan Chen
- Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Nin-Chieh Hsu
- National Taiwan University Hospital, Taipei City Hospital Zhongxing Branch, Taipei City, Taiwan
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30
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Mahady SE, Polekhina G, Woods RL, Wolfe R, Wetmore JB, Margolis KL, Wood EM, Cloud GC, Murray AM, Polkinghorne KR. Association between chronic kidney disease and major hemorrhage in older persons: data from the ASPREE randomized trial. Kidney Int Rep 2023; 8:737-745. [PMID: 37069989 PMCID: PMC10105042 DOI: 10.1016/j.ekir.2023.01.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 01/02/2023] [Indexed: 01/20/2023] Open
Abstract
Introduction Data on the association between chronic kidney disease (CKD) and major hemorrhage in older adults are lacking. Methods We used data from a double-blind randomized controlled trial of aspirin in persons aged ≥ 70 years with prospective capture of bleeding events, including hemorrhagic stroke and clinically significant bleeding. CKD was defined as an estimated glomerular filtration rate (eGFR) < 60 ml/min per 1.73 m2 and/or urinary albumin-to-creatinine ratio (UACR) ≥ 3 mg/mmol (26.6 mg/g). We compared bleeding rates in those with and without CKD, undertook multivariable analyses, and explored effect modification with aspirin. Results Of 19,114 participants, 17,976 (94.0%) had CKD status recorded, of whom 4952 (27.5%) had CKD. Participants with CKD had an increased rate of major bleeding events compared with those without CKD (10.4/1000 vs. 6.3/1000 person-years [py], respectively) and increased bleeding risk (risk ratio [RR] 1.60; 95% confidence interval [CI]: 1.40, 1.90 for eGFR < 60 ml/min per 1.73 m2) and RR (2.10; 95% CI: 1.70, 2.50) for albuminuria. In adjusted analyses, CKD was associated with a 35% increased risk of bleeding (hazard ratio [HR] 1.37; 95% CI: 1.15, 1.62; P < 0.001). Other risk factors were older age, hypertension, smoking, and aspirin use. There was no differential effect of aspirin on bleeding by CKD status (test of interaction P = 0.65). Conclusion CKD is independently associated with an increased risk of major hemorrhage in older adults. Increased awareness of modifiable risk factors such as discontinuation of unnecessary aspirin, blood pressure control, and smoking cessation in this group is warranted.
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Affiliation(s)
- Suzanne E. Mahady
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Gastroenterology, Melbourne Health, Parkville, Victoria, Australia
- Correspondence: Suzanne E. Mahady, Department of Epidemiology and Preventive Medicine, Monash University, St. Kilda Rd, Melbourne, Victoria 3004, Australia.
| | - Galina Polekhina
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Robyn L. Woods
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Rory Wolfe
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - James B. Wetmore
- Division of Nephrology, Hennepin Healthcare, Minneapolis, Minnesota, USA
- Department of Medicine, University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
| | | | - Erica M. Wood
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Hematology, Monash Health, Melbourne, Victoria, Australia
| | - Geoffrey C. Cloud
- Department of Neurology, Alfred Health, Melbourne, Victoria
- Australia Department of Neuroscience, Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Anne M. Murray
- Berman Center for Outcomes and Clinical Research, Hennepin HealthCare Research Institute, Minneapolis, Minnesota, USA
- Division of Geriatrics, Department of Medicine University of Minnesota, Minneapolis, Minnesota, USA
| | - Kevan R. Polkinghorne
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Nephrology, Monash Medical Center, Monash Health, Melbourne, Victoria, Australia
- Department of Medicine, Monash University, Melbourne, Victoria, Australia
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31
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Cascorbi I. Polypharmazie – Interaktionen bei älteren Menschen. AKTUELLE KARDIOLOGIE 2022. [DOI: 10.1055/a-1911-8015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
ZusammenfassungThrombozytenaggregationshemmer und Antikoagulanzien sind wichtige Standardmedikationen in der Prophylaxe und Therapie kardiovaskulärer Erkrankungen. Die oft multiple Medikation und durch
zusätzliche Begleiterkrankungen notwendige weitere Medikation birgt besonders bei älteren Patienten ein hohes Risiko von Arzneimittelwechselwirkungen. Diese können das Blutungsrisiko oder im
Fall des Wirkungsverlusts das Risiko thromboembolischer Ereignisse erhöhen. In diesem Artikel werden klinisch relevante Interaktionen von COX-Hemmern (COX: Cyclooxygenase) und
Adenosinrezeptorantagonisten sowie von Vitamin-K-Antagonisten und direkten oralen Antikoagulanzien (DOAK) wie auch Strategien zur Vermeidung unerwünschter Wirkungen diskutiert.
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Affiliation(s)
- Ingolf Cascorbi
- Institut für Experimentelle und Klinische Pharmakologie, Universitätsklinikum Schleswig-Holstein Campus Kiel, Kiel, Deutschland
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The Use of Aspirin Increases the Risk of Major Adverse Cardiac and Cerebrovascular Events in Hypertensive Patients with Obstructive Sleep Apnea for the Primary Prevention of Cardiovascular Disease: A Real-World Cohort Study. J Clin Med 2022; 11:jcm11237066. [PMID: 36498638 PMCID: PMC9737230 DOI: 10.3390/jcm11237066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/18/2022] [Accepted: 11/20/2022] [Indexed: 12/02/2022] Open
Abstract
(1) Background: Hypertensive patients with obstructive sleep apnea (OSA) are at high risk for cardiovascular diseases (CVDs), and the utility of aspirin for primary cardiovascular prevention in this population remains uncertain. (2) Methods: In this retrospective cohort study using data from the Urumchi Hypertension Database (UHDATA), hypertensive patients older than 18 years old with a first-time diagnosis of OSA were divided into three groups depending on aspirin history. Major adverse cardiac and cerebrovascular events (MACCE) were the primary outcome. Secondary outcomes included MACCE components, ischemic events, cardiac events, cerebrovascular events, and gastrointestinal bleeding risk. The inverse probability of treatment weighting (IPTW) method was used to balance the confounding factors among the groups, and the Cox proportional hazards model was used to calculate the hazard ratio (HR) and 95% confidence interval (CI). (3) Results: In persistent aspirin users, the risk of MACCE events (HR 2.11, 95%CI 1.23-3.63), ischemic events (HR 2.58, 95%CI 1.42-4.69), cerebrovascular events (HR 2.55, 95%CI 1.44-4.51), and non-fatal cerebral infarction (HR 3.14, 95%CI 1.69-5.84) was significantly elevated. (4) Conclusions: Continuous aspirin use increases the incidence of cardiovascular adverse events in hypertensive patients with OSA receiving aspirin for primary prevention of cardiovascular disease.
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Jachno KM, Heritier S, Woods RL, Mahady S, Chan A, Tonkin A, Murray A, McNeil JJ, Wolfe R. Examining evidence of time-dependent treatment effects: an illustration using regression methods. Trials 2022; 23:857. [PMID: 36203169 PMCID: PMC9535854 DOI: 10.1186/s13063-022-06803-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 09/29/2022] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND For the design and analysis of clinical trials with time-to-event outcomes, the Cox proportional hazards model and the logrank test have been the cornerstone methods for many decades. Increasingly, the key assumption of proportionality-or time-fixed effects-that underpins these methods has been called into question. The availability of novel therapies with new mechanisms of action and clinical trials of longer duration mean that non-proportional hazards are now more frequently encountered. METHODS We compared several regression-based methods to model time-dependent treatment effects. For illustration purposes, we used selected endpoints from a large, community-based clinical trial of low dose daily aspirin in older persons. Relative and absolute estimands were defined, and analyses were conducted in all participants. Additional exploratory analyses were undertaken by selected subgroups of interest using interaction terms in the regression models. DISCUSSION In the trial with median 4.7 years follow-up, we found evidence for non-proportionality and a time-dependent treatment effect of aspirin on cancer mortality not previously reported in trial findings. We also found some evidence of time-dependence to an aspirin by age interaction for major adverse cardiovascular events. For other endpoints, time-fixed treatment effect estimates were confirmed as appropriate. CONCLUSIONS The consideration of treatment effects using both absolute and relative estimands enhanced clinical insights into potential dynamic treatment effects. We recommend these analytical approaches as an adjunct to primary analyses to fully explore findings from clinical trials.
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Affiliation(s)
- Kim M. Jachno
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Stephane Heritier
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Robyn L. Woods
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Suzanne Mahady
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Andrew Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston, MA, USA
| | - Andrew Tonkin
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Anne Murray
- Berman Centre for Outcomes and Clinical Research, Hennepin Health Research Institute, Minneapolis, MN, USA
- Division of Geriatrics, Department of Medicine, Hennepin County Medical Center and University of Minnesota, Minneapolis, MN, USA
| | - John J. McNeil
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Rory Wolfe
- Public Health and Preventive Medicine, Monash University, Melbourne, Australia
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Ayonrinde OT, Sanfilippo FM, Schultz C. Prescribing aspirin to older people - where is the line between cardiovascular benefit and upper gastrointestinal bleeding risk? Intern Med J 2022; 52:1468-1470. [PMID: 36100571 DOI: 10.1111/imj.15905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 08/08/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Oyekoya T Ayonrinde
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Perth, Western Australia, Australia.,Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - Frank M Sanfilippo
- School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia.,Pharmacy Department, Royal Perth Hospital, Perth, Western Australia, Australia
| | - Carl Schultz
- Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Cardiology Department, Royal Perth Hospital, Perth, Western Australia, Australia
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Elwood P, Protty M, Morgan G, Pickering J, Delon C, Watkins J. Aspirin and cancer: biological mechanisms and clinical outcomes. Open Biol 2022; 12:220124. [PMID: 36099932 PMCID: PMC9470249 DOI: 10.1098/rsob.220124] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Evidence on aspirin and cancer comes from two main sources: (1) the effect of aspirin upon biological mechanisms in cancer, and (2) clinical studies of patients with cancer, some of whom take aspirin. A series of systematic literature searches identified published reports relevant to these two sources. The effects of aspirin upon biological mechanisms involved in cancer initiation and growth appear to generate reasonable expectations of effects upon the progress and mortality of cancer. Clinical evidence on aspirin appears overall to be favourable to the use of aspirin, but evidence from randomized trials is limited, and inconsistent. The main body of evidence comes from meta-analyses of observational studies of patients with a wide range of cancers, about 25% of whom were taking aspirin. Heterogeneity is large but, overall, aspirin is associated with increases in survival and reductions in metastatic spread and vascular complications of different cancers. It is important that evaluations of aspirin used as an adjunct cancer treatment are based upon all the available relevant evidence, and there appears to be a marked harmony between the effects of aspirin upon biological mechanisms and upon the clinical progress of cancer.
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Affiliation(s)
- Peter Elwood
- Division of Population Medicine, University of Cardiff, Cardiff, Wales CF10 3AT, UK
| | - Majd Protty
- Department of Cardiology, Cardiff Lipidomic Group, University of Cardiff, Cardiff, Wales, UK
| | | | - Janet Pickering
- Division of Population Medicine, University of Cardiff, Cardiff, Wales CF10 3AT, UK
| | | | - John Watkins
- Division of Population Medicine, University of Cardiff, Cardiff, Wales CF10 3AT, UK
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Jiang H, Lin Y, Ren W, Fang Z, Liu Y, Tan X, Lv X, Zhang N. Adverse drug reactions and correlations with drug–drug interactions: A retrospective study of reports from 2011 to 2020. Front Pharmacol 2022; 13:923939. [PMID: 36133826 PMCID: PMC9483724 DOI: 10.3389/fphar.2022.923939] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 07/19/2022] [Indexed: 12/02/2022] Open
Abstract
Introduction: Adverse drug reactions (ADRs) represent a public health problem worldwide that deserves attention due to the impact on mortality, morbidity, and healthcare costs. Drug–drug interactions (DDIs) are an important contributor to ADRs. Most of the studies focused only on potential DDIs (pDDIs), while the detailed data are limited regarding the ADRs associated with actual DDIs. Methods: This retrospective study evaluated ADRs reported between 2011 and 2020 in a tertiary hospital. The causality and severity of ADRs were evaluated through the Naranjo Algorithm and Hartwig’s scale, respectively. Preventability classification was based on the modified Schoumock and Thornton scale. For ADRs with at least two suspected drugs, pDDIs were identified according to the Lexi-Interact. We further checked whether the ADR description in the reports corresponded to the clinical consequences of the pDDIs. Results: A total of 1,803 ADRs were reported, of which 36.77% ADRs were classified as mild, 43.26% as moderate, and 19.97% as severe. The assessment of causality showed that the distributions of definite, probable, and possible categories were 0.33%, 58.68%, and 40.99%, respectively. A total of 53.97% of ADRs were identified as preventable ADRs, while 46.03% were recognized as unpreventable. The severity of ADRs was significantly correlated with age, the number of suspected drugs and preventability. Antimicrobial agents were the most common implicated pharmacological group, and the most frequently affected system was the gastrointestinal system. Considering individual drugs, aspirin was the most frequently reported drug. Among 573 ADRs with at least two suspected drugs, 105 ADRs were caused by actual DDIs, of which only 59 and 6 ADRs were caused by actual DDIs in category D and X, respectively. The most frequent drugs involved in actual DDIs of category D were aspirin and heparin, with the majority of ADRs being gastrointestinal bleeding. Conclusion: This study analyzed the pattern of ADRs in detail and obtained clinical evidence about ADRs associated with actual DDIs. These findings may be useful to compare patterns between different centers and to design preventive strategies for ADRs. Continuous education and training should be provided for physicians regarding the knowledge and recognition of ADRs associated with DDIs.
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Affiliation(s)
- Huaqiao Jiang
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yanhua Lin
- Department of Nursing, Jinshan Hospital, Fudan University, Shanghai, China
| | - Weifang Ren
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Zhonghong Fang
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Yujuan Liu
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Xiaofang Tan
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
| | - Xiaoqun Lv
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Xiaoqun Lv, ; Ning Zhang,
| | - Ning Zhang
- Department of Pharmacy, Jinshan Hospital, Fudan University, Shanghai, China
- *Correspondence: Xiaoqun Lv, ; Ning Zhang,
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Guirguis-Blake JM, Evans CV, Perdue LA, Bean SI, Senger CA. Aspirin Use to Prevent Cardiovascular Disease and Colorectal Cancer: Updated Evidence Report and Systematic Review for the US Preventive Services Task Force. JAMA 2022; 327:1585-1597. [PMID: 35471507 DOI: 10.1001/jama.2022.3337] [Citation(s) in RCA: 78] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
IMPORTANCE Low-dose aspirin is used for primary cardiovascular disease prevention and may have benefits for colorectal cancer prevention. OBJECTIVE To review the benefits and harms of aspirin in primary cardiovascular disease prevention and colorectal cancer prevention to inform the US Preventive Services Task Force. DATA SOURCES MEDLINE, PubMed, Embase, and the Cochrane Central Register of Controlled Trials through January 2021; literature surveillance through January 21, 2022. STUDY SELECTION English-language randomized clinical trials (RCTs) of low-dose aspirin (≤100 mg/d) compared with placebo or no intervention in primary prevention populations. DATA EXTRACTION AND SYNTHESIS Single extraction, verified by a second reviewer. Quantitative synthesis using Peto fixed-effects meta-analysis. MAIN OUTCOMES AND MEASURES Cardiovascular disease events and mortality, all-cause mortality, colorectal cancer incidence and mortality, major bleeding, and hemorrhagic stroke. RESULTS Eleven RCTs (N = 134 470) and 1 pilot trial (N = 400) of low-dose aspirin for primary cardiovascular disease prevention were included. Low-dose aspirin was associated with a significant decrease in major cardiovascular disease events (odds ratio [OR], 0.90 [95% CI, 0.85-0.95]; 11 RCTs [n = 134 470]; I2 = 0%; range in absolute effects, -2.5% to 0.1%). Results for individual cardiovascular disease outcomes were significant, with similar magnitude of benefit. Aspirin was not significantly associated with reductions in cardiovascular disease mortality or all-cause mortality. There was limited trial evidence on benefits for colorectal cancer, with the findings highly variable by length of follow-up and statistically significant only when considering long-term observational follow-up beyond randomized trial periods. Low-dose aspirin was associated with significant increases in total major bleeding (OR, 1.44 [95% CI, 1.32-1.57]; 10 RCTs [n = 133 194]; I2 = 4.7%; range in absolute effects, 0.1% to 1.0%) and in site-specific bleeding, with similar magnitude. CONCLUSIONS AND RELEVANCE Low-dose aspirin was associated with small absolute risk reductions in major cardiovascular disease events and small absolute increases in major bleeding. Colorectal cancer results were less robust and highly variable.
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Affiliation(s)
- Janelle M Guirguis-Blake
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
- Department of Family Medicine, University of Washington, Tacoma
| | - Corinne V Evans
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Leslie A Perdue
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Sarah I Bean
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
| | - Caitlyn A Senger
- Kaiser Permanente Evidence-based Practice Center, Center for Health Research, Kaiser Permanente, Portland, Oregon
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Ayonrinde OT, Walldorf N, Chan N, Foo NY, Kulkarni T, Olynyk JK, Sanfilippo FM. Prior oral proton-pump inhibitor use is associated with reduced severity of aspirin-related upper gastrointestinal bleeding in older people. Intern Med J 2022; 52:663-666. [PMID: 35419961 DOI: 10.1111/imj.15732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 08/27/2021] [Accepted: 10/05/2021] [Indexed: 12/14/2022]
Abstract
Low-dose aspirin is commonly used for primary or secondary prophylaxis against cardiovascular disease in older people. However, the potential risk of upper gastrointestinal (UGI) ulceration and bleeding associated with low-dose aspirin use is often not appreciated by prescribers and older consumers. Among 133 serial patients with UGI bleeding, aspirin-users aged ≥70 years had a ninefold increased likelihood of overt UGI bleeding compared with non-users, reducing by 90% in regular proton-pump inhibitor users (adjusted odds ratio 0.10). We recommend risk-versus-benefit discussions when recommending aspirin to older people.
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Affiliation(s)
- Oyekoya T Ayonrinde
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Perth, Western Australia, Australia.,Medical School, The University of Western Australia, Perth, Western Australia, Australia.,Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - Natasha Walldorf
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
| | - Nicholas Chan
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
| | - Nathanael Y Foo
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
| | - Tithi Kulkarni
- Medical School, The University of Western Australia, Perth, Western Australia, Australia
| | - John K Olynyk
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Perth, Western Australia, Australia.,School of Medical and Health Sciences, Edith Cowan University, Perth, Western Australia, Australia
| | - Frank M Sanfilippo
- School of Population and Global Health, The University of Western Australia, Perth, Western Australia, Australia
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Low-dose aspirin for the prevention of atherothrombosis across the cardiovascular risk continuum. CARDIOLOGY PLUS 2022. [DOI: 10.1097/cp9.0000000000000017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Abstract
Coronavirus disease 2019 (COVID-19) due to infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been an ongoing pandemic causing significant morbidity and mortality worldwide. The “cytokine storm” is a critical driving force in severe COVID-19 cases, leading to hyperinflammation, multi-system organ failure, and death. A paradigm shift is emerging in our understanding of the resolution of inflammation from a passive course to an active biochemical process driven by endogenous specialized pro-resolving mediators (SPMs), such as resolvins, protectins, lipoxins, and maresins. SPMs stimulate macrophage-mediated debris clearance and counter pro-inflammatory cytokine production, a process collectively termed as the “resolution of inflammation.” Hyperinflammation is not unique to COVID-19 and also occurs in neoplastic conditions, putting individuals with underlying health conditions such as cancer at elevated risk of severe SARS-CoV-2 infection. Despite approaches to block systemic inflammation, there are no current therapies designed to stimulate the resolution of inflammation in patients with COVID-19 or cancer. A non-immunosuppressive therapeutic approach that reduces the cytokine storm in patients with COVID-19 and cancer is urgently needed. SPMs are potent immunoresolvent and organ-protective lipid autacoids that stimulate the resolution of inflammation, facilitate clearance of infections, reduce thrombus burden, and promote a return to tissue homeostasis. Targeting endogenous lipid mediators, such as SPMs, offers an entirely novel approach to control SARS-CoV-2 infection and cancer by increasing the body’s natural reserve of pro-resolving mediators without overt toxicity or immunosuppression.
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Affiliation(s)
- Chantal Barksdale
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Franciele C Kipper
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Shreya Tripathy
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA
| | - Selvakumar Subbian
- Public Health Research Institute, New Jersey Medical School, Rutgers University, Newark, NJ, 07103, USA
| | - Charles N Serhan
- Center for Experimental Therapeutics and Reperfusion Injury, Department of Anesthesiology, Perioperative and Pain Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02215, USA
| | - Dipak Panigrahy
- Center for Vascular Biology Research, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA. .,Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA. .,Cancer Center, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, 02215, USA.
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Roberts G, Baker M, Leiblich H, Paulose M, Pegoli M, Panagopoulos L, Schiller C, Suppiah V. Hospitalisation and associated costs of gastrointestinal bleeding from primary prevention aspirin use in South Australia: a retrospective case series analysis. Intern Med J 2022; 52:318-321. [DOI: 10.1111/imj.15687] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 10/11/2021] [Accepted: 11/05/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Gregory Roberts
- SA Pharmacy Flinders Medical Centre Adelaide South Australia Australia
- School of Pharmacy and Medical Sciences University of South Australia Adelaide South Australia Australia
| | - Maxwell Baker
- School of Pharmacy and Medical Sciences University of South Australia Adelaide South Australia Australia
| | - Hannah Leiblich
- School of Pharmacy and Medical Sciences University of South Australia Adelaide South Australia Australia
| | - Maryssa Paulose
- School of Pharmacy and Medical Sciences University of South Australia Adelaide South Australia Australia
| | - Matthew Pegoli
- SA Pharmacy Flinders Medical Centre Adelaide South Australia Australia
| | | | - Carly Schiller
- SA Pharmacy The Queen Elizabeth Hospital Adelaide South Australia Australia
| | - Vijayaprakash Suppiah
- School of Pharmacy and Medical Sciences University of South Australia Adelaide South Australia Australia
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Jobbé‐Duval A, Bézard M, Moutereau S, Kharoubi M, Oghina S, Zaroui A, Galat A, Chalard C, Hugon‐Vallet E, Lemonnier F, Eyharts D, Poulot E, Fanen P, Funalot B, Molinier‐Frenkel V, Audard V, Hittinger L, Delbarre MA, Teiger E, Damy T. Prevalence and determinants of iron deficiency in cardiac amyloidosis. ESC Heart Fail 2022; 9:1314-1327. [PMID: 35128833 PMCID: PMC8934992 DOI: 10.1002/ehf2.13818] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 12/23/2021] [Accepted: 01/17/2022] [Indexed: 12/16/2022] Open
Abstract
Aims Iron deficiency (ID) is common in patient with chronic heart failure (HF) and has been widely studied. In contrast, data concerning ID in cardiac amyloidosis (CA) are limited. Amyloidosis is a severe and fatal systemic disease, characterized by an accumulation of amyloid fibrils in various tissues/organs, including nerves, kidneys, gastrointestinal tract, and heart. Amyloid deposits in the heart eventually cause HF. The main subtypes of CA are light chain (AL), hereditary transthyretin (ATTRv), and wild‐type transthyretin (ATTRwt). We performed this study to determine the prevalence, clinical outcome (all‐cause mortality), and determinants of ID among the three main subtypes of CA. Methods and results Iron deficiency status were analysed in 816 CA patients enrolled at the French Referral Centre for Cardiac Amyloidosis: 271 (33%) had AL, 164 (20%) ATTRv, and 381 (47%) ATTRwt. ID affected 49% of CA patients, 45% with AL, 58% with ATTRv, and 48% with ATTRwt. We identified ATTR status (ATTRv P = 0.003, ATTRwt P = 0.037), diabetes (P = 0.003), aspirin treatment (P = 0.009), haemoglobin levels (P = 0.006), and altered global longitudinal strain (P = 0.02) as independent ID determinants. There is no difference in all‐cause mortality considering ID status. Conclusions Iron deficiency is common in patients with CA, irrespective of the subtype. Patients seem more likely to have ID if diagnosed with ATTR, if diabetic, and/or treated with aspirin. In CA, the benefit of intravenous iron therapy, for ID, on morbidity and mortality needs further study.
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Affiliation(s)
- Antoine Jobbé‐Duval
- Heart Failure and Transplant Department ‘Louis Pradel’ Cardiologic Hospital, Hospices Civils de Lyon Lyon France
| | - Mélanie Bézard
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Stéphane Moutereau
- Department of Biochemistry Henri Mondor Teaching Hospital, APHP Creteil France
| | - Mounira Kharoubi
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Silvia Oghina
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Amira Zaroui
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Arnault Galat
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Coraline Chalard
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Elisabeth Hugon‐Vallet
- Heart Failure and Transplant Department ‘Louis Pradel’ Cardiologic Hospital, Hospices Civils de Lyon Lyon France
| | - Francois Lemonnier
- Department of Haematology Henri Mondor Teaching Hospital, APHP Creteil France
| | - Damien Eyharts
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Elsa Poulot
- Department of Pathology Henri Mondor Teaching Hospital, APHP Creteil France
| | - Pascale Fanen
- Department of Genetics Henri Mondor Teaching Hospital, APHP Creteil France
| | - Benoit Funalot
- Department of Genetics Henri Mondor Teaching Hospital, APHP Creteil France
| | | | - Vincent Audard
- Department of Nephrology Henri Mondor Teaching Hospital, APHP Creteil France
| | - Luc Hittinger
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Marc Antoine Delbarre
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Emmanuel Teiger
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
| | - Thibaud Damy
- Department of Cardiology, French Referral Centre for Cardiac Amyloidosis, Cardiogen Network GRC Amyloid Research Institute, DHU A‐TVB, InsermU955, Henri Mondor Teaching Hospital, APHP 51 Avenue Marechal de Lattre de Tassigny Creteil 94000 France
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Komarov AL, Shahmatova OO, Korobkova VV, Kurilina EV, Shuleshova AG, Panchenko EP. Gastric mucosa condition in patients with coronary artery disease and high risk of gastrointestinal bleeding (register REGATTA-1). TERAPEVT ARKH 2022; 93:1457-1462. [DOI: 10.26442/00403660.2021.12.201224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 01/14/2022] [Indexed: 11/22/2022]
Abstract
The key side effects of antiplatelet therapy are associated with the damage of the upper gastrointestinal tract (GIT) mucous that can lead to erosions or ulcers and specifically complicated by bleeding.
Aim. To assess the upper gastrointestinal mucosal condition by endoscopic and histological methods in patients with stable coronary arteries disease receiving long-term antiplatelet therapy with gastrointestinal bleeding (GIB) history or with high risk of this complication.
Materials and methods.The study included patients from the single-center prospective registry of long-term antithrombotic therapy REGATTA-1.
The gastric mucosa endoscopic examination with biopsy was performed in 20 patients with gastrointestinal bleeding history less than 1 year ago and in 24 patients without GIB, which have concomitant risk factors such as erosions and ulcers history and/or persistent dyspepsia clinical signs. The mucosal condition (erosions and ulcers) was estimated using a modified Lanz scale. The presence of Helicobacter pylori was determined by Histological verification. The inflammatory process characteristics were evaluated according to the modified Sydney classification. All participants received antithrombotic therapy at the time of esophagogastroduodenoscopy; 81.8% of patients received proton pump inhibitors.
Results. Chronic inflammation (93.2%), atrophy (59.1%), multiple erosions (45.5%) or ulcers (18.2%) were the most frequent endoscopic finding. H. pylori infection, found in mucosal samples in 90.9% of patients was one of the most important pathogenesis mechanism, which support the gastrointestinal mucosa damage.
Conclusion. Mucosal damage endoscopic signs remains despite long-term proton pump inhibitors therapy in patients with coronary arteries disease and concomitant GIB risk factors, receiving antithrombotic therapy. H. pylori contamination may be the cause of these changes. Тtherefore, its active screening and eradication is necessary in such patients.
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Singh R, Patel H, Patel BM, Kasmin FE. Severe Gastrointestinal Bleed Caused by a Rectal Dieulafoy Lesion. Cureus 2021; 13:e20672. [PMID: 35106215 PMCID: PMC8784918 DOI: 10.7759/cureus.20672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/24/2021] [Indexed: 11/23/2022] Open
Abstract
Dieulafoy lesions are vessels that erode the overlying epithelium without the presence of an ulcer. When these lesions bleed, they can frequently be self-limited, but bleeding can be recurrent and prolonged. Although most commonly found in the lesser curvature of the proximal stomach, there are reports of these lesions in other gastrointestinal tract regions. This case identifies a Dieulafoy lesion found in the rectum, which was the source of this patient’s profuse rectal bleeding.
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Zellmer S, Hanses F, Muzalyova A, Classen J, Braun G, Piepel C, Erber J, Pilgram L, Walter L, Göpel S, Wille K, Hower M, Rüthrich MM, Rupp J, Degenhardt C, Voigt I, Borgmann S, Stecher M, Jakob C, Dhillon C, Messmann H, Ebigbo A, Römmele C. Gastrointestinal bleeding and endoscopic findings in critically and non-critically ill patients with corona virus disease 2019 (COVID-19): Results from Lean European Open Survey on SARS-CoV-2 (LEOSS) and COKA registries. United European Gastroenterol J 2021; 9:1081-1090. [PMID: 34655180 PMCID: PMC8598966 DOI: 10.1002/ueg2.12165] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/23/2021] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Corona virus disease 2019 (COVID-19) patients are at increased risk for thromboembolic events. It is unclear whether the risk for gastrointestinal (GI) bleeding is also increased. METHODS We considered 4128 COVID-19 patients enrolled in the Lean European Open Survey on SARS-CoV-2 (LEOSS) registry. The association between occurrence of GI bleeding and comorbidities as well as medication were examined. In addition, 1216 patients from COKA registry were analyzed focusing on endoscopy diagnostic findings. RESULTS A cumulative number of 97 patients (1.8%) with GI bleeding were identified in the LEOSS registry and COKA registry. Of 4128 patients from the LEOSS registry, 66 patients (1.6%) had a GI bleeding. The rate of GI bleeding in patients with intensive care unit (ICU) admission was 4.5%. The use of therapeutic dose of anticoagulants showed a significant association with the increased incidence of bleeding in the critical phase of disease. The Charlson comorbidity index and the COVID-19 severity index were significantly higher in the group of patients with GI bleeding than in the group of patients without GI bleeding (5.83 (SD = 2.93) vs. 3.66 (SD = 3.06), p < 0.01 and 3.26 (SD = 1.69) vs. 2.33 (SD = 1.53), p < 0.01, respectively). In the COKA registry 31 patients (2.5%) developed a GI bleeding. Of these, the source of bleeding was identified in upper GI tract in 21 patients (67.7%) with ulcer as the most frequent bleeding source (25.8%, n = 8) followed by gastroesophageal reflux (16.1%, n = 5). In three patients (9.7%) GI bleeding source was located in lower GI tract caused mainly by diverticular bleeding (6.5%, n = 2). In seven patients (22.6%) the bleeding localization remained unknown. CONCLUSION Consistent with previous research, comorbidities and disease severity correlate with the incidence of GI bleeding. Also, therapeutic anticoagulation seems to be associated with a higher risk of GI bleeding. Overall, the risk of GI bleeding seems not to be increased in COVID-19 patients.
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Affiliation(s)
- Stephan Zellmer
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany
| | - Frank Hanses
- Emergency Department, University Hospital Regensburg, Regensburg, Germany.,Department of Infection Prevention and Infectious Diseases, University Hospital Regensburg, Regensburg, Germany
| | - Anna Muzalyova
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany
| | - Johanna Classen
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany
| | - Georg Braun
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany
| | - Christiane Piepel
- Department of Hematooncology and Infectiology, Klinikum Bremen-Mitte, Bremen, Germany
| | - Johanna Erber
- Department of Internal Medicine II, Klinikum rechts der Isar, School of Medicine, Technical University of Munich, Munich, Germany
| | - Lisa Pilgram
- Department of Internal Medicine, Hematology and Oncology, Goethe University Frankfurt, Frankfurt, Germany
| | - Lorenz Walter
- Clinic for Anesthesiology, Hospital St. Joseph-Stift Dresden, Dresden, Germany
| | - Siri Göpel
- Department of Internal Medicine I, University Hospital Tuebingen, Tuebingen, Germany
| | - Kai Wille
- University Clinic for Haematology, Oncology, Haemostaseology and Palliative Care, Johannes Wesling Klinikum, University of Bochum, Minden, Germany
| | - Martin Hower
- Department of Pneumology, Infectious Diseases and Internal Medicine, Klinikum Dortmund, Dortmund, Germany
| | - Maria Madeleine Rüthrich
- Department of Internal Medicine II, Hematology and Medical Oncology, University Hospital Jena, Jena, Germany
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University Hospital Schleswig-Holstein/Campus Luebeck, Luebeck, Germany
| | | | - Ingo Voigt
- Clinic for Acute and Emergency Medicine, Elisabeth Hospital, Essen, Germany
| | - Stefan Borgmann
- Department of Infectious Diseases and Infection Control, Ingolstadt Hospital, Ingolstadt, Germany
| | - Melanie Stecher
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany.,German Centre for Infection Research (DZIF), partner site Bonn-Cologne, Cologne, Germany
| | - Carolin Jakob
- Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany.,German Centre for Infection Research (DZIF), partner site Bonn-Cologne, Cologne, Germany
| | - Christine Dhillon
- COVID-19 Task Force, University Hospital Augsburg, Augsburg, Germany
| | - Helmut Messmann
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany
| | - Alanna Ebigbo
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany
| | - Christoph Römmele
- Clinic for Internal Medicine III-Gastroenterology and Infectious Diseases, University Hospital Augsburg, Augsburg, Germany.,COVID-19 Task Force, University Hospital Augsburg, Augsburg, Germany
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Should Senior Citizens Take Aspirin Daily to Prevent Heart Attacks or Strokes? Am J Med 2021; 134:1185-1188. [PMID: 33862022 DOI: 10.1016/j.amjmed.2021.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 04/01/2021] [Indexed: 11/23/2022]
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Aspirin and gastrointestinal bleeding risk in older people. Drug Ther Bull 2021; 59:117. [PMID: 34210661 DOI: 10.1136/dtb.2021.000037] [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: 11/04/2022]
Abstract
Overview of: Mahady SE, Margolis KL, Chan A, et al Major GI bleeding in older persons using aspirin: incidence and risk factors in the ASPREE randomised controlled trial. Gut. 2021. 717-24.
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Elwood PC, Morgan G, Delon C, Protty M, Galante J, Pickering J, Watkins J, Weightman A, Morris D. Aspirin and cancer survival: a systematic review and meta-analyses of 118 observational studies of aspirin and 18 cancers. Ecancermedicalscience 2021; 15:1258. [PMID: 34567243 PMCID: PMC8426031 DOI: 10.3332/ecancer.2021.1258] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Despite the accumulation of research papers on aspirin and cancer, there is doubt as to whether or not aspirin is an acceptable and effective adjunct treatment of cancer. The results of several randomised trials are awaited, and these should give clear evidence on three common cancers: colon, breast and prostate. The biological effects of aspirin appear likely however to be of relevance to cancer generally, and to metastatic spread, rather than just to one or a few cancers, and there is already a lot of evidence, mainly from observational studies, on the association between aspirin and survival in a wide range of cancers. AIMS In order to test the hypothesis that aspirin taking is associated with an increase in the survival of patients with cancer, we conducted a series of systematic literature searches to identify clinical studies of patients with cancer, some of whom took aspirin after having received a diagnosis of cancer. RESULTS Three literature searches identified 118 published observational studies in patients with 18 different cancers. Eighty-one studies report on aspirin and cancer mortality and 63 studies report on all-cause mortality. Within a total of about a quarter of a million patients with cancer who reported taking aspirin, representing 20%-25% of the total cohort, we found aspirin to be associated with a reduction of about 20% in cancer deaths (pooled hazard ratio (HR): 0.79; 95% confidence intervals: 0.73, 0.84 in 70 reports and a pooled odds ratio (OR): 0.67; 0.45, 1.00 in 11 reports) with similar reductions in all-cause mortality (HR: 0.80; 0.74, 0.86 in 56 studies and OR: 0.57; 0.36, 0.89 in seven studies). The relative safety of aspirin taking was examined in the studies and the corresponding author of every paper was written to asking for additional information on bleeding. As expected, the frequency of bleeding increased in the patients taking aspirin, but fatal bleeding was rare and no author reported a significant excess in fatal bleeds associated with aspirin. No author mentioned cerebral bleeding in the patients they had followed. CONCLUSIONS There is a considerable body of evidence suggestive of about a 20% reduction in mortality in patients with cancer who take aspirin, and the benefit appears not to be restricted to one or a few cancers. Aspirin, therefore, appears to deserve serious consideration as an adjuvant treatment of cancer, and patients with cancer, and their carers, have a right to be informed of the available evidence.
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Affiliation(s)
- Peter C Elwood
- Division of Population Medicine, Cardiff University, Cardiff CF14 4XN, UK
| | - Gareth Morgan
- Division of Population Medicine, Cardiff University, Cardiff CF14 4XN, UK
| | | | - Majd Protty
- Cardiff Lipidomics Group, Cardiff University, UK
| | - Julieta Galante
- University of Cambridge, Cambridge, UK
- National Institute for Health Research (NIHR) Applied Research Collaboration East of England, Cambridge, UK
| | - Janet Pickering
- Division of Population Medicine, Cardiff University, Cardiff CF14 4XN, UK
| | - John Watkins
- Division of Population Medicine, Cardiff University, Cardiff CF14 4XN, UK
- Public Health Wales, Cardiff, UK
| | - Alison Weightman
- Specialist Unit for Review Evidence, Cardiff University, Cardiff, UK
| | - Delyth Morris
- University Library Service, Cardiff University, Cardiff, UK
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Liang PS, Shaukat A, Crockett SD. AGA Clinical Practice Update on Chemoprevention for Colorectal Neoplasia: Expert Review. Clin Gastroenterol Hepatol 2021; 19:1327-1336. [PMID: 33581359 DOI: 10.1016/j.cgh.2021.02.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/02/2021] [Accepted: 02/08/2021] [Indexed: 02/07/2023]
Abstract
DESCRIPTION The purpose of this expert review is to describe the role of medications for the chemoprevention of colorectal neoplasia. Neoplasia is defined as precancerous lesions (e.g., adenoma and sessile serrated lesion) or cancer. The scope of this review excludes dietary factors and high-risk individuals with hereditary syndromes or inflammatory bowel disease. METHODS The best practice advice statements are based on a review of the literature to provide practical advice. A formal systematic review and rating of the quality of evidence or strength of recommendation were not performed. BEST PRACTICE ADVICE 1: In individuals at average risk for CRC who are (1) younger than 70 years with a life expectancy of at least 10 years, (2) have a 10-year cardiovascular disease risk of at least 10%, and (3) not at high risk for bleeding, clinicians should use low-dose aspirin to reduce CRC incidence and mortality. BEST PRACTICE ADVICE 2: In individuals with a history of CRC, clinicians should consider using aspirin to prevent recurrent colorectal neoplasia. BEST PRACTICE ADVICE 3: In individuals at average risk for CRC, clinicians should not use non-aspirin NSAIDs to prevent colorectal neoplasia because of a substantial risk of cardiovascular and gastrointestinal adverse events. BEST PRACTICE ADVICE 4: In individuals with type 2 diabetes, clinicians may consider using metformin to prevent colorectal neoplasia. BEST PRACTICE ADVICE 5: In individuals with CRC and type 2 diabetes, clinicians may consider using metformin to reduce mortality. BEST PRACTICE ADVICE 6: Clinicians should not use calcium or vitamin D (alone or together) to prevent colorectal neoplasia. BEST PRACTICE ADVICE 7: Clinicians should not use folic acid to prevent colorectal neoplasia. BEST PRACTICE ADVICE 8: In individuals at average risk for CRC, clinicians should not use statins to prevent colorectal neoplasia. BEST PRACTICE ADVICE 9: In individuals with a history of CRC, clinicians should not use statins to reduce mortality.
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Affiliation(s)
- Peter S Liang
- NYU Langone Health, New York, New York; VA New York Harbor Health Care System, New York, New York.
| | - Aasma Shaukat
- University of Minnesota, Minneapolis, Minnesota; Minneapolis VA Health Care System, Minneapolis, Minnesota
| | - Seth D Crockett
- University of North Carolina School of Medicine, Chapel Hill, North Carolina
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El Hajj W, Quentin V, Boudoux D'Hautefeuille G, Vandamme H, Berger C, Moussaoui MR, Berete A, Louvel D, Bertolino JG, Cuillerier E, Thiebault Q, Arondel Y, Grimbert S, Le Guillou B, Borel I, Lahmek P, Nahon S. Prognosis of variceal and non-variceal upper gastrointestinal bleeding in already hospitalised patients: Results from a French prospective cohort. United European Gastroenterol J 2021; 9:707-717. [PMID: 34102016 PMCID: PMC8280797 DOI: 10.1002/ueg2.12096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2020] [Accepted: 03/24/2021] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVES Patients who develop upper gastrointestinal bleeding (UGIB) while in hospital appear to have a poor prognosis. Our study aims at analysing the difference in outcome between in-patients (IPs) and out-patients presenting with variceal and non-variceal UGIB. METHODS We conducted a multicentre prospective study by collecting data about variceal and non-variceal UGIB cases through 46 hospitals in France between November 2017 and October 2018. We then compared baseline demographic features, endoscopic findings and outcome between patients who developed variceal and non-variceal UGIB on admission (OPs) and those at least 24 h after hospitalisation (IPs). Our primary end-point was mortality and re-bleeding rates at 6 weeks of bleeding onset. RESULTS A total of 2498 UGIB cases were identified, of whom 634 (25.4%) occurred in IPs. IPs were older than OPs (72.5 vs. 67.2 years old, p < 0.001) and had a higher rate of comorbidities (38.9% vs. 26.6%, p < 0.0001). Their bleeding was more severe with a Rockall score of >5 present in 40.9% (vs. 30.3% in OPs, p < 0.0001). The 6-week mortality rate was significantly higher in IPs when compared to OPs (21.7% vs. 8%, p < 0.0001). Prothrombin time <50% and rebleeding were the only independent predictors of mortality (p = 0.001 and 0.003, respectively). Six-week rebleeding occurred more frequently among IPs (18.6% vs. 14.4%, p = 0.015) and predictors included female sex, active bleeding upon endoscopy and a Blatchford score >11 (p = 0.017, 0.011 and 0.008, respectively). CONCLUSION IPs who develop variceal and non-variceal UGIB are more likely to be elderly with more comorbidities. They have a higher rate of mortality and rebleeding. Independent predictors of mortality were underlying coagulopathy and bleeding recurrence. An optimal bleeding management and efficient rebleeding prevention may improve outcome in these patients.
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Affiliation(s)
- Weam El Hajj
- Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, Montfermeil, France
| | | | | | | | | | | | - Aliou Berete
- Centre Hospitalier de l'Agglomération de Nevers, Nevers, France
| | | | | | | | | | - Yves Arondel
- Centre Hospitalier de Haguenau, Haguenau, France
| | | | | | | | - Pierre Lahmek
- Hôpital Emile-Roux AP-HP (Limeil-Brévannes), Limeil-Brévannes, France
| | - Stéphane Nahon
- Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, Montfermeil, France
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