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Li J, Han M, Chen Y, Wu B, Wu Y, Jia W, Liu J, Luo H, Yu P, Tu J, Kuang J, Yi Y. Prediction of recurrent ischaemic stroke using radiomics data and machine learning methods in patients with acute ischaemic stroke: protocol for a multicentre, large sample, prospective observational cohort study in China. BMJ Open 2023; 13:e076406. [PMID: 37816554 PMCID: PMC10565242 DOI: 10.1136/bmjopen-2023-076406] [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: 06/06/2023] [Accepted: 09/20/2023] [Indexed: 10/12/2023] Open
Abstract
INTRODUCTION Stroke is a leading cause of mortality and disability worldwide. Recurrent strokes result in prolonged hospitalisation and worsened functional outcomes compared with the initial stroke. Thus, it is critical to identify patients who are at high risk of stroke recurrence. This study is positioned to develop and validate a prediction model using radiomics data and machine learning methods to identify the risk of stroke recurrence in patients with acute ischaemic stroke (AIS). METHODS AND ANALYSIS A total of 1957 patients with AIS will be needed. Enrolment at participating hospitals will continue until the required sample size is reached, and we will recruit as many participants as possible. Multiple indicators including basic clinical data, image data, laboratory data, CYP2C19 genotype and follow-up data will be assessed at various time points during the registry, including baseline, 24 hours, 7 days, 1 month, 3 months, 6 months, 9 months and 12 months. The primary outcome was stroke recurrence. The secondary outcomes were death events, prognosis scores and adverse events. Imaging images were processed using deep learning algorithms to construct a programme capable of automatically labelling the lesion area and extracting radiomics features. The machine learning algorithms will be applied to integrate cross-scale, multidimensional data for exploratory analysis. Then, an ischaemic stroke recurrence prediction model of the best performance for patients with AIS will be established. Calibration, receiver operating characteristic and decision curve analyses will be evaluated. ETHICS AND DISSEMINATION This study has received ethical approval from the Medical Ethics Committee of the Second Affiliated Hospital of Nanchang University (medical research review No.34/2021), and informed consent will be obtained voluntarily. The research findings will be disseminated through publication in journals and presented at conferences. TRIAL REGISTRATION NUMBER ChiCTR2200055209.
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Affiliation(s)
- Jingyi Li
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - Mengqi Han
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - Yongsen Chen
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - Bin Wu
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - Yifan Wu
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - Weijie Jia
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - JianMo Liu
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Haowen Luo
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Pengfei Yu
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jianglong Tu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Jie Kuang
- Jiangxi Province Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, Nanchang, Jiangxi, China
| | - Yingping Yi
- Department of Medical Big Data Research Centre, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
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Gingold-Belfer R, Issa N, Boltin D, Beloosesky Y, Koren-Morag N, Meyerovitch J, Sharon E, Peleg N, Schmilovitz-Weiss H. Gastric cancer risk in the elderly is associated with omeprazole use and inversely associated with aspirin use. Eur J Gastroenterol Hepatol 2023; 35:968-973. [PMID: 37505975 DOI: 10.1097/meg.0000000000002603] [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: 07/30/2023]
Abstract
BACKGROUND The association between long-term omeprazole use and gastric cancer (GC) risk is controversial. The aim of this study was to investigate the incidence of GC in elderly community-dwelling omeprazole chronic users with/without aspirin compared to non-users. METHODS The registry of a large health management organization was searched for all community-dwelling members aged ≥65 years from January 2002 to December 2016. Data on demographics, background parameters, and chronic omeprazole and aspirin use (>11 prescriptions/year) were retrieved. Those diagnosed with new-onset GC during the study period (from January 2003) were identified. RESULTS Of 51 405 subjects who met the inclusion criteria, 197 were diagnosed with GC during a mean follow-up period of 8.74 ± 4.16 years. This group accounted for 0.7% of PPI chronic users (72/11 008) and 0.3% (125/40 397) of nonusers (P < 0.001). GC risk was directly associated with omeprazole chronic use [hazard ratio (HR) 2.03, 95% confidence interval (CI): 1.51-2.73, P < 0.001] and inversely associated with aspirin chronic use (HR 0.55, 95% CI: 0.40-0.75, P < 0.001). Each year of omeprazole use increased GC risk by 9%, and each year of aspirin use decreased GC risk by 10% among omeprazole chronic users. The lowest rate of GC was found in omeprazole nonusers/ aspirin chronic users, and the highest, in omeprazole chronic users/aspirin nonusers. CONCLUSION Higher GC rate was associated with omeprazole chronic use and inversely associated with aspirin chronic use relative to omeprazole nonuse in community-dwelling elderly.
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Affiliation(s)
- Rachel Gingold-Belfer
- Gastroenterology Division, Rabin Medical Center - Beilinson Hospital, Petach Tikva
- Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Nidal Issa
- Faculty of Medicine, Tel Aviv University, Tel Aviv
- Department of Surgery B, Rabin Medical Center - Hasharon Hospital
| | - Doron Boltin
- Gastroenterology Division, Rabin Medical Center - Beilinson Hospital, Petach Tikva
- Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Yichayaou Beloosesky
- Faculty of Medicine, Tel Aviv University, Tel Aviv
- Department of Geriatrics, Rabin Medical Center - Beilinson Hospital, Petach Tikva
| | - Nira Koren-Morag
- Faculty of Medicine, Tel Aviv University, Tel Aviv
- Department of Epidemiology; School of Medicine, Tel Aviv University, Tel Aviv
| | - Joseph Meyerovitch
- Faculty of Medicine, Tel Aviv University, Tel Aviv
- Community Division, Clalit Health Services, Dan-Petach Tikva District, Ramat Gan
- Institute of Gastroenterology Liver disease and Nutrition, Shamir Medical Center, Be'er Yaakov
| | - Eran Sharon
- Faculty of Medicine, Tel Aviv University, Tel Aviv
- Breast Surgery Unit, Rabin Medical Center - Beilinson Hospital
| | - Noam Peleg
- Gastroenterology Division, Rabin Medical Center - Beilinson Hospital, Petach Tikva
- Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Hemda Schmilovitz-Weiss
- Faculty of Medicine, Tel Aviv University, Tel Aviv
- Gastroenterology Unit, Rabin Medical Center - Hasharon Hospital, Petach Tikva, Israel
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Adalja D, Zala H, Victor V, Sheth A, Willyard C, Suzuki E, Patel HP, Majmundar M, Vallabhajosyula S, Doshi R. Incidence, Current Guidelines and Management of Gastrointestinal Bleeding after Transcatheter Aortic Valve Replacement: A Systematic Review. Curr Cardiol Rev 2023; 19:e230622206351. [PMID: 35747979 PMCID: PMC10201885 DOI: 10.2174/1573403x18666220623150830] [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: 02/24/2022] [Revised: 04/10/2022] [Accepted: 04/12/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND There is a significant increase in morbidity and mortality in patients complicated by major bleeding following transcatheter aortic valve replacement (TAVR). It has become more challenging to manage such complications when the patient needs to be on anticoagulation or antiplatelet agent post-procedure to prevent thrombotic/embolic complications. METHODS We systematically reviewed all available randomized controlled trials and observational studies to identify incidence rates of gastrointestinal bleeding post-procedure. After performing a systematic search, a total of 8731 patients from 15 studies (5 RCTs and 10 non-RCTs) were included in this review. RESULTS The average rate of gastrointestinal bleeding during follow-up was 3.0% in randomized controlled trials and 1.9% among observational studies. CONCLUSION Gastrointestinal bleeding has been noted to be higher in the RCTs as compared to observational studies. This review expands knowledge of current guidelines and possible management of patients undergoing TAVR.
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Affiliation(s)
- Devina Adalja
- Department of Internal Medicine, St Joseph's University Medical Center, Paterson, NJ, USA
| | - Harshvardhan Zala
- Department of Clinical Research, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Varun Victor
- Department of Internal Medicine, Canton Medical Education Foundation, Canton, OH, USA
| | - Aakash Sheth
- Department of Internal Medicine, Louisiana State University Health Sciences Center, Shreveport, LA, USA
| | - Charles Willyard
- Department of Internal Medicine, University of Nevada Reno School of Medicine, Reno, NV, USA
| | - Emi Suzuki
- Department of Pediatrics, UCSF- Fresno, Fresno, CA, USA
| | - Harsh P. Patel
- Department of Internal Medicine, Louis A Weiss Memorial Hospital, Chicago, IL, USA
| | - Monil Majmundar
- Department of Cardiology, Maimonides Medical Center, Brooklyn, New York, USA
| | | | - Rajkumar Doshi
- Department of Cardiology, St Joseph's University Medical Center, Paterson, NJ, USA
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Comparison of the Degree of Gastric Mucosal Injury between Patients Who Are Receiving Dual Antiplatelet Therapy or Single Antiplatelet Therapy. Diagnostics (Basel) 2022; 12:diagnostics12102364. [PMID: 36292053 PMCID: PMC9600151 DOI: 10.3390/diagnostics12102364] [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: 08/18/2022] [Revised: 09/23/2022] [Accepted: 09/27/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Patients taking low-dose aspirin have a higher incidence of gastroduodenal ulcers and higher risk of upper gastrointestinal bleeding than patients who do not. Thienopyridine antiplatelet agents may similarly cause bleeding gastroduodenal erosions and ulcers. The incidence of gastrointestinal bleeding is reported to be higher when these antithrombotic drugs are used in combination. Until now, most studies have focused on bleeding, and no study has compared the degree of gastric mucosal injury between patients receiving dual antiplatelet therapy (DAPT) and those receiving single antiplatelet therapy (SAPT) in real-world clinical practice. Aim: Our objective was to compare the degree of gastric mucosal injury in patients taking low-dose aspirin in combination with clopidogrel (one of the thienopyridine antiplatelet agents) with that of patients who were taking aspirin or clopidogrel as a single agent. Methods: Patients who were taking aspirin and/or clopidogrel and who underwent scheduled esophagogastroduodenoscopy between April 2015 and March 2020 were enrolled in this study. Endoscopic images were reviewed retrospectively, and the degree of gastric mucosal injury was assessed with the modified Lanza score (m-Lanza score). The m-Lanza score was compared between DAPT patients taking aspirin and clopidogrel and SAPT patients taking either aspirin alone or clopidogrel alone. Results: The m-Lanza scores of the DAPT group, the aspirin group, and the clopidogrel group were 1.67 ± 1.81 (mean ± standard deviation), 0.95 ± 1.61, and 0.72 ± 1.29, respectively. The m-Lanza score of the DAPT group tended to be higher than that of the aspirin group (p = 0.06) and was significantly higher than that of the clopidogrel group (p = 0.03). Conclusion: The degree of gastric mucosal injury in DAPT patients was significantly higher than that in patients using clopidogrel alone and tended to be higher than that in patients using aspirin alone in real-world clinical practice.
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Saven H, Zhong L, McFarlane IM. Co-prescription of Dual-Antiplatelet Therapy and Proton Pump Inhibitors: Current Guidelines. Cureus 2022; 14:e21885. [PMID: 35273851 PMCID: PMC8901154 DOI: 10.7759/cureus.21885] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2022] [Indexed: 12/13/2022] Open
Abstract
Dual-antiplatelet therapy (DAPT) prevents thrombotic complications associated with coronary artery disease, acute coronary syndrome, and stent thrombosis following the percutaneous coronary intervention or coronary artery bypass grafting. When initiating DAPT, the risk of thrombosis must be balanced with the increased risk of upper gastrointestinal bleed (UGIB). Proton-pump inhibitors (PPIs) are concurrently prescribed with DAPT to reduce bleeding risk. In this review, we discuss the benefits and potential complications of DAPT/PPI co-prescription. The only large international randomized control trial (RCT), Clopidogrel and the Optimization of Gastrointestinal Events Trial (COGENT), shows robust evidence that PPIs are a safe and effective method to reduce the risk of bleeding in patients on DAPT. However, more large-scale RCTs are needed to study potential long-term effects and draw a stronger conclusion on this topic.
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Affiliation(s)
- Hannah Saven
- Internal Medicine, State University of New York (SUNY) Downstate College of Medicine, New York, USA
| | - Lynna Zhong
- Internal Medicine, State University of New York (SUNY) Downstate College of Medicine, New York, USA
| | - Isabel M McFarlane
- Internal Medicine, State University of New York (SUNY) Downstate Medical Center, New York, USA
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Yang M, He Q, Gao F, Nirantharakumar K, Veenith T, Qin X, Page AT, Wong MCS, Huang J, Kuo ZC, Xia B, Zhang C, He Y, Meng W, Yuan J, Pan Y. Regular use of proton-pump inhibitors and risk of stroke: a population-based cohort study and meta-analysis of randomized-controlled trials. BMC Med 2021; 19:316. [PMID: 34856983 PMCID: PMC8641218 DOI: 10.1186/s12916-021-02180-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 11/08/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Although randomized controlled trials (RCTs) have suggested a non-significant increased risk of stroke among proton pump inhibitor (PPI) users, the association has not been confirmed. We evaluated the association between regular use of PPIs and incident stroke and identified population groups at high net risk. METHODS This is a prospective analysis of 492,479 participants free of stroke from the UK biobank. Incident stroke was identified through linkage to hospital admission and death registries using the International Classification of Diseases (ICD)-10 codes (I60, I61, I63, and I64). We evaluated hazard ratios (HRs) adjusting for demographic factors, lifestyle habits, prevalent comorbidities, concomitant use of medications, and indications of PPIs. We assessed the risk differences (RDs) according to the baseline Framingham Stroke Risk Score. In the meta-analysis, we searched PubMed, EMBASE, and the Cochrane Central Register of Controlled Trials (from 1988 to 1 June 2020) for randomized trials comparing PPIs with other interventions, placebo, or no treatment on stroke risk. Results were combined using a fix-effect meta-analysis (Mantel-Haenszel method). RESULTS We documented 5182 incident strokes over 3,935,030 person-years of follow-up. Regular PPI users had a 16% higher risk of stroke than non-users (HR 1.16, 95% CI 1.06 to 1.27). The estimated effect was similar to our meta-analysis of nine RCTs (case/participants 371/26,642; RR 1.22, 95% CI 1.00 to 1.50; quality of evidence: moderate). The absolute effect of PPI use on stroke increased with the baseline Framingham Stroke Risk Score, with an RD of 1.34‰, 3.32‰, 4.83‰, and 6.28‰ over 5 years for the lowest, quartile 2, quartile 3, and the highest quartile, respectively. CONCLUSIONS Regular use of PPIs was associated with an increased risk of stroke, with a higher absolute risk observed in individuals with high baseline stroke risk. Physicians should therefore exercise caution when prescribing PPIs. An assessment of the underlying stoke risk is recommended for individualized use of PPIs.
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Affiliation(s)
- Man Yang
- The First Clinical Medical School of Lanzhou University, Lanzhou, Gansu, China
- Guangdong Provincial Key Laboratory of Gastroenterology, Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China
| | - Qiangsheng He
- Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
| | - Fang Gao
- Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Krish Nirantharakumar
- Institute of Applied Health Research, University of Birmingham, Edgbaston, B15 2TT, Birmingham, UK
| | - Tonny Veenith
- Birmingham Acute Care Research Group, Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
| | - Xiwen Qin
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Science, Monash University, Melbourne, Australia
- School of Population and Global Health, Faculty of Medicine, Density and Health Sciences, University of Western Australia, Perth, Australia
| | - Amy T Page
- Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Science, Monash University, Melbourne, Australia
| | - Martin C S Wong
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Junjie Huang
- Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Shatin, Hong Kong
| | - Zi Chong Kuo
- Guangdong Provincial Key Laboratory of Gastroenterology, Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
| | - Bin Xia
- Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
| | - Changhua Zhang
- Guangdong Provincial Key Laboratory of Gastroenterology, Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
| | - Yulong He
- Guangdong Provincial Key Laboratory of Gastroenterology, Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
- Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China
| | - Wenbo Meng
- The First Clinical Medical School of Lanzhou University, Lanzhou, Gansu, China.
- Department of General Surgery, The First Hospital of Lanzhou University, Lanzhou, Gansu, China.
| | - Jinqiu Yuan
- Guangdong Provincial Key Laboratory of Gastroenterology, Center for Digestive Disease, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China.
- Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China.
- Clinical Research Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China.
| | - Yihang Pan
- Big Data Center, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, 518107, Guangdong, China.
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Wang J, Han M, Kuang J, Tu J, Starcevich K, Gao P, Peng C, Yin S, Chen J, Zhang X, Jia W, Wu Y, Yi Y. Personalized antiplatelet therapy based on clopidogrel/aspirin resistance tests in acute ischemic stroke and transient ischemic attack: Study protocol of a multi-center, single-blinded and randomized controlled trial. Contemp Clin Trials 2021; 108:106507. [PMID: 34274496 DOI: 10.1016/j.cct.2021.106507] [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: 03/05/2021] [Revised: 07/06/2021] [Accepted: 07/11/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Clopidogrel and aspirin are key intervention for acute ischemic stroke (AIS) and transient ischemic attack (TIA). However, with increased clinical application, many patients have shown clopidogrel resistance (CR) and/or aspirin resistance (AR) that affect antiplatelet therapy on AIS/TIA. At present, there is no research reported on personalized antiplatelet therapy guidelines for patients with CR and/or AR. Our study aims to assess the effect of personalized antiplatelet therapy based on CYP2C19 genotype and urine 11-dhTxB2 tests in patients with AIS or TIA. METHODS This is a multi-center randomized controlled trial. Eligible patients with AIS/TIA from 14 comprehensive hospitals in Jiangxi province will be recruited after obtaining informed consent. Participants will be randomly divided into the intervention group and the control group at a ratio of 1:1. personalized antiplatelet therapy based on the CYP2C19 genotype/urine11-dhTxB2 tests will be given to the intervention group. Demographics, disease history, laboratory investigations, therapys, physiological tests, imaging reports and other clinical features will be collected. Clinical outcomes including stroke recurrence, Modified Rankin Scale (mRS) score, bleeding events and all-cause mortality will be assessed at the 1st, 3rd, 6th, and 12th-month post-discharge. DISCUSSION Our study will conduct free antiplatelet resistance tests and personalized antiplatelet therapy for AIS/TIA patients with CR/AR, ultimately evaluating personalized therapy effectiveness through one-year follow-up. The research results will help to assess the impact of personalized antiplatelet therapy on the prognosis of stroke, thus providing reference for precise clinical treatment.
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Affiliation(s)
- Jiajing Wang
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Mengqi Han
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Jie Kuang
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China.
| | - Jianglong Tu
- Department of Neurology, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China
| | - Katherine Starcevich
- School of Community Health Sciences, University of Nevada, Reno, 89557 Nevada, USA
| | - Peter Gao
- School of Community Health Sciences, University of Nevada, Reno, 89557 Nevada, USA
| | - Chen Peng
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Shujuan Yin
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Jibiao Chen
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Xiaolin Zhang
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Weijie Jia
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Yifan Wu
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China; Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University, 461BaYi Road, Nanchang 330006, PR China
| | - Yingping Yi
- Medical Big Data Center, The Second Affiliated Hospital of Nanchang University, 1MinDe Road, Nanchang 330006, PR China.
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Wang J, Kuang J, Yi Y, Peng C, Ge Y, Yin S, Zhang X, Chen J. Does CYP2C19 polymorphisms affect neurological deterioration in stroke/TIA patients?: A systematic review and meta-analysis of prospective cohort studies. Medicine (Baltimore) 2021; 100:e25150. [PMID: 33725999 PMCID: PMC7982215 DOI: 10.1097/md.0000000000025150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 03/13/2020] [Accepted: 02/24/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND The association between cytochrome P450 2C19 (CYP2C19) polymorphisms and neurological deterioration in stroke or transient ischemic attack (TIA) patients is not completely understood. Hence, we performed a systematic review and meta-analysis of prospective cohort studies to quantify this association. METHODS PubMed, Cochrane Library, Excerpta Medica Database, China National Knowledge Infrastructure and WanFang databases were searched for studies published up to April 2019. Prospective cohort studies that reported an association between CYP2C19 polymorphisms and neurological deterioration in stroke/TIA patients were included. Data on risk ratio (RR) and 95% confidence intervals (CI) were extracted and pooled by the authors. Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines were followed. RESULTS Twelve eligible studies were included. Twelve studies reported CYP2C19∗2, ∗3 loss-of-function alleles and 5 studies reported CYP2C19∗17 gain-of-function allele. Compared to non-carriers, carriers of CYP2C19∗2, ∗3 loss-of-function alleles had a significantly higher risk of neurological deterioration (RR, 1.63; 95%CI, 1.32-2.02). Conversely, carriers of CYP2C19∗17 gain-of-function allele had a significantly lower risk of neurological deterioration (RR, 0.520; 95%CI, 0.393-0.689) compared to non-carriers. CONCLUSIONS This meta-analysis demonstrated that the carriers of CYP2C19∗2, ∗3 loss-of-function alleles have an increased risk of neurological deterioration compared to non-carriers in stroke or TIA patients. Additionally, CYP2C19∗17 gain-of-function allele can reduce the risk of neurological deterioration.
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Affiliation(s)
- Jiajing Wang
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Jie Kuang
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Yingping Yi
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Chen Peng
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Yanqiu Ge
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Shujuan Yin
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Xiaolin Zhang
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
| | - Jibiao Chen
- Department of Information, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi Province, China
- Jiangxi Provincial Key Laboratory of Preventive Medicine, School of Public Health, Nanchang University
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9
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Impact of proton pump inhibitors on clinical outcomes in patients after acute myocardial infarction: a propensity score analysis from China Acute Myocardial Infarction (CAMI) registry. JOURNAL OF GERIATRIC CARDIOLOGY : JGC 2020; 17:659-665. [PMID: 33343644 PMCID: PMC7729183 DOI: 10.11909/j.issn.1671-5411.2020.11.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Background Proton pump inhibitors (PPIs) are recommended by the latest guidelines to reduce the risk of bleeding in acute myocardial infarction (AMI) patients treated with dual antiplatelet therapy (DAPT). However, previous pharmacodynamic and clinical studies have reported controversial results on the interaction between PPI and the P2Y12 inhibitor clopidogrel. We investigated the impact of PPIs use on in-hospital outcomes in AMI patients, aiming to provide a new insight on the value of PPIs. Methods A total of 23, 380 consecutive AMI patients who received clopidogrel with or without PPIs in the China Acute Myocardial Infarction (CAMI) registry were analyzed. The primary endpoint was major adverse cardiovascular and cerebrovascular events (MACCE) defined as a composite of in-hospital cardiac death, re-infarction and stroke. Propensity score matching (PSM) was used to control potential baseline confounders. Multivariate logistic regression analysis was performed to evaluate the effect of PPIs use on MACCE and gastrointestinal bleeding (GIB). Results Among the whole AMI population, a large majority received DAPT and 67.5% were co-medicated with PPIs. PPIs use was associated with a decreased risk of MACCE (Before PSM OR: 0.857, 95% CI: 0.742-0.990, P = 0.0359; after PSM OR: 0.862, 95% CI: 0.768-0.949, P = 0.0245) after multivariate adjustment. Patients receiving PPIs also had a lower risk of cardiac death but a higher risk of complicating with stroke. When GIB occurred, an alleviating trend of GIB severity was observed in PPIs group. Conclusions Our study is the first nation-wide large-scale study to show evidence on PPIs use in AMI patients treated with DAPT. We found that PPIs in combination with clopidogrel was associated with decreased risk for MACCE in AMI patients, and it might have a trend to mitigate GIB severity. Therefore, PPIs could become an available choice for AMI patients during hospitalization.
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Schmilovitz-Weiss H, Gingold-Belfer R, Peleg N, Grossman A, Issa N, Boltin D, Beloosesky Y, Koren-Morag N, Meyerovitch J, Shirin H, Weiss A. Use of proton pump inhibitors is associated with lower rates of first-time ischemic stroke in community-dwelling elderly. Br J Clin Pharmacol 2020; 87:1187-1193. [PMID: 32692459 DOI: 10.1111/bcp.14488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 06/04/2020] [Accepted: 07/09/2020] [Indexed: 12/18/2022] Open
Abstract
AIM Data on cardiovascular outcomes in elderly using proton pump inhibitors (PPI) are scant. We aimed to test the association between PPI use and the occurrence of first-time ischemic stroke (FTIS) among elderly. METHODS The electronic database of a centrally located district branch of a large health maintenance organization in Israel was retrospectively screened (2002-2016) for community-dwelling individuals (≥65-95 years) for demographics and co-morbidities. Follow-up was until FTIS, death or end of study. Findings were analyzed by PPI use and occurrence of FTIS. RESULTS 29,639 subjects (without history of stroke and use of antiplatelet aggregation drugs) mean age of 82.2 ± 5.5 years (range: 65-95 years, 38% male) were analyzed: 8,600 (29%) used PPIs. Mean follow up was 10.58 years (SD ± 5.44). Similar total and annual occurrence rates of FTIS were depicted in PPI users and non-users (20.9% vs. 21% and 2% vs. 2.1%, respectively). On a Cox regression analysis, upon adjustment for age, gender and cardiovascular disease related risk factors, PPI use was significantly associated with lower rates of FTIS (HR 0.73, 95% C.I. 0.69-0.77, p < 0.001). The risk for FTIS was significantly lower in subjects using PPI at any dose and for any time period compared to non-users (HR 0.9, 95% C.I. 0.85-0.96 for 7-48 yearly prescriptions and HR 0.51, 95% C.I. 0.46-0.55 for ≥49 yearly prescriptions). CONCLUSIONS PPI use was associated with lower rates of FTIS in community-dwelling elders. Prospective large-scale studies are needed to fully elucidate the effect of PPI in this aging population.
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Affiliation(s)
- Hemda Schmilovitz-Weiss
- Division of Gastroenterology, Hasharon Hospital, Rabin Medical Center, Petach Tikva 4937211, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Rachel Gingold-Belfer
- Division of Gastroenterology, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Noam Peleg
- Division of Gastroenterology, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Alon Grossman
- Department of Internal Medicine B, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Nidal Issa
- Department of Surgery B, Hasharon Hospital, Rabin Medical Center, Petach Tikva 4937211, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Doron Boltin
- Division of Gastroenterology, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Yichayaou Beloosesky
- Department of Geriatrics, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Nira Koren-Morag
- Department of Epidemiology, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
| | - Joseph Meyerovitch
- Community Division, Clalit Health Services, Dan-Petach Tikva District, Petach Tikva, Israel
| | - Haim Shirin
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel.,Shamir Medical Center, Institute of Gastroenterology Liver disease and Nutrition, Be'er Yaakov, 7033001, Israel
| | - Avraham Weiss
- Department of Geriatrics, Beilinson Hospital, Rabin Medical Center, Petach Tikva 4941492, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, 6997801, Israel
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11
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Proton Pump Inhibition in Patients Treated With Novel Antithrombotic Drugs: Should We Worry About Thrombosis? J Cardiovasc Pharmacol 2019; 72:71-76. [PMID: 29738377 DOI: 10.1097/fjc.0000000000000593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Proton pump inhibition (PPI) administered together with antiplatelet and anticoagulant agents reduces the risk of gastrointestinal hemorrhage. Several novel antithrombotic agents have been recently introduced for patients with acute coronary syndrome (prasugrel and ticagrelor) or for patients requiring long-term anticoagulation (dabigatran, rivaroxaban, apixaban, edoxaban, and betrixaban). In fact, these agents might offer even stronger inhibition of platelets or coagulation compared with older agents; therefore, the need for gastroprotection might be even stronger when these new agents are used for long-term antithrombotic therapy. On the contrary, there are several reports regarding an adverse interaction between PPI and antithrombotic agents connected with a reduction in antithrombotic therapy on-treatment levels, implicating a higher risk of thrombosis. This interaction was demonstrated in clopidogrel-treated patients and more recently also in dabigatran-treated patients. This article discusses a possible novel antithrombotic therapy/PPI interaction leading to higher risk of thrombosis.
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12
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Forgerini M, Mieli S, Mastroianni PDC. Safety assessment of omeprazole use: a review. SAO PAULO MED J 2018; 136:557-570. [PMID: 30892487 PMCID: PMC9897136 DOI: 10.1590/1516-3180.2018.0019220318] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 03/22/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Risks regarding hospital admission due to adverse drug reactions and drug interactions from use of omeprazole have been reported. The question guiding the present review was "Which adverse events occur in patients using omeprazole in a Food and Drug Administration-approved and/or off-label manner?" It was also proposed to evaluate the safety of use of omeprazole. DESIGN AND SETTING Qualitative narrative review with critical evaluation, in a public university. METHODS The PubMed, SCOPUS, LILACS, SciELO, EMBASE and EBSCO databases were searched on July 31, 2018. Studies evaluating adverse events were screened. RESULTS 72 articles were included, among which 58 reported on adverse drug events (47, adverse drug reactions; 5, drug interactions; and 6, situations of ineffectiveness). 28 adverse drug reactions not described in compendia and drug leaflets were described in these studies: myocardial infarction (6); stroke (2); spontaneous abortion (1); proliferative changes (1); chills (1); heart failure (1); thrombosis (2); and dementia (1), among others. Severe adverse reactions, for instance cardiac problems, Steven-Johnson syndrome and proliferative changes, were identified. The antiplatelet effects of drugs such as clopidogrel, in patients who underwent heart-related surgery, increased the risk of developing cardiac problems, such as cardiovascular death, myocardial infarction and stroke. In newly transplanted patients, decreased absorption of mycophenolate mofetil occurred, thus leading to rejection of transplanted organs. CONCLUSION Use of omeprazole should be monitored primarily in patients with heart disorders using antiplatelet agents concomitantly, and in newly transplanted patients using mycophenolic acid, in order to avoid serious adverse reactions.
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Affiliation(s)
- Marcela Forgerini
- BSc. Pharmacist and Master’s Student in the Postgraduate Program on Pharmaceutical Sciences, Universidade Estadual Paulista (UNESP), Araraquara (SP), Brazil.
| | - Stephania Mieli
- Undergraduate Pharmacy Student, Universidade Estadual Paulista (UNESP), Araraquara (SP), Brazil.
| | - Patrícia de Carvalho Mastroianni
- PhD. Pharmacist and Adjunct Professor, Department of Drugs and Medicines, Universidade Estadual Paulista (UNESP), Araraquara (SP), Brazil.
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Nguyen LH, Lochhead P, Joshi AD, Cao Y, Ma W, Khalili H, Rimm EB, Rexrode KM, Chan AT. No Significant Association Between Proton Pump Inhibitor Use and Risk of Stroke After Adjustment for Lifestyle Factors and Indication. Gastroenterology 2018; 154:1290-1297.e1. [PMID: 29269313 PMCID: PMC5880683 DOI: 10.1053/j.gastro.2017.12.006] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 12/10/2017] [Accepted: 12/11/2017] [Indexed: 01/30/2023]
Abstract
BACKGROUND & AIMS Proton pump inhibitors (PPI) are among the top 10 most prescribed medications worldwide. We investigated the association between PPI use and ischemic stroke. METHODS We collected data on 68,514 women (mean age, 65 ± 7 years) enrolled in the Nurses' Health Study since 2000 and 28,989 men (mean age, 69 ± 8 years) in the Health Professionals Follow-up Study since 2004, without a history of stroke. We used Cox proportional hazards models to examine the association between risk of incident stroke and PPI use among participants. The primary end point was first incident stroke. RESULTS In the 2 cohorts, we documented 2599 incident strokes (2037 in women and 562 in men) over a 12-year period, encompassing 949,330 person-years. After adjustment for established risk factors for stroke, PPI use was associated with a significant increase in risk of ischemic stroke (hazard ratio, 1.18; 95% confidence interval, 1.02-1.37). The association was reduced after we adjusted for potential indications for PPI use, including history of peptic ulcer disease, gastroesophageal reflux disease, or gastrointestinal bleeding, and prior use of histamine-2 receptor antagonist therapy (hazard ratio, 1.08; 95% confidence interval, 0.91-1.27). Regular PPI use was not associated with increased risk of stroke overall or hemorrhagic stroke. CONCLUSIONS In an analysis of data from the Nurses' Health Study and the Health Professionals Follow-up Study, we did not find a significant association between PPI use and ischemic stroke, after accounting for indications for PPI use. Prior reports of an increased risk of stroke may be due to residual confounding related to chronic conditions associated with PPI use.
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Affiliation(s)
- Long H. Nguyen
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Paul Lochhead
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Amit D. Joshi
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Yin Cao
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Wenjie Ma
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Hamed Khalili
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Eric B. Rimm
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Kathryn M. Rexrode
- Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Andrew T. Chan
- Gastrointestinal Unit, Massachusetts General Hospital, Boston, Massachusetts, USA,Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA,Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, Massachusetts, USA
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14
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Malhotra K, Katsanos AH, Bilal M, Ishfaq MF, Goyal N, Tsivgoulis G. Cerebrovascular Outcomes With Proton Pump Inhibitors and Thienopyridines: A Systematic Review and Meta-Analysis. Stroke 2018; 49:312-318. [PMID: 29339434 DOI: 10.1161/strokeaha.117.019166] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 10/27/2017] [Accepted: 11/21/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND PURPOSE Pharmacokinetic and prior studies on thienopyridine and proton pump inhibitors (PPI) coadministration provide conflicting data for cardiovascular outcomes, whereas there is no established evidence on the association of concomitant use of PPI and thienopyridines with adverse cerebrovascular outcomes. METHODS We conducted a systematic review and meta-analysis of randomized controlled trials and cohort studies from inception to July 2017, reporting following outcomes among patients treated with thienopyridine and PPI versus thienopyridine alone (1) ischemic stroke, (2) combined ischemic or hemorrhagic stroke, (3) composite outcome of stroke, myocardial infarction (MI), and cardiovascular death, (4) MI, (5) all-cause mortality, and (6) major or minor bleeding events. After the unadjusted analyses of risk ratios, we performed additional analyses of studies reporting hazard ratios adjusted for potential confounders. RESULTS We identified 22 studies (12 randomized controlled trials and 10 cohort studies) comprising 131 714 patients. Concomitant use of PPI with thienopyridines was associated with increased risk of ischemic stroke (risk ratio, 1.74; 95% confidence interval [CI], 1.41-2.16; P<0.001), composite stroke/MI/cardiovascular death (risk ratio, 1.14; 95% CI, 1.01-1.29; P=0.04), and MI (risk ratio, 1.19; 95% CI, 1.00-1.40; P=0.05). Likewise, in adjusted analyses concomitant use of PPI with thienopyridines was again associated with increased risk of stroke (hazard ratios adjusted, 1.30; 95% CI, 1.04-1.61; P=0.02), composite stroke/MI/cardiovascular death (hazard ratios adjusted, 1.23; 95% CI, 1.03-1.47; P=0.02), but not with MI (hazard ratios adjusted, 1.19; 95% CI, 0.93-1.52; P=0.16). CONCLUSIONS Co-prescription of PPI and thienopyridines increases the risk of incident ischemic strokes and composite stroke/MI/cardiovascular death. Our findings corroborate the current guidelines for PPI deprescription and pharmacovigilance, especially in patients treated with thienopyridines.
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Affiliation(s)
- Konark Malhotra
- From the Department of Neurology, West Virginia University-Charleston Division (K.M.); Second Department of Neurology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Greece (A.H.K., G.T.); Department of Neurology, University of Ioannina School of Medicine, Greece (A.H.K.); Department of Gastroenterology & Hepatology, University of Texas Medical Branch, Galveston (M.B.); and Department of Neurology, University of Tennessee Health Science Center, Memphis (M.F.I., N.G., G.T.).
| | - Aristeidis H Katsanos
- From the Department of Neurology, West Virginia University-Charleston Division (K.M.); Second Department of Neurology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Greece (A.H.K., G.T.); Department of Neurology, University of Ioannina School of Medicine, Greece (A.H.K.); Department of Gastroenterology & Hepatology, University of Texas Medical Branch, Galveston (M.B.); and Department of Neurology, University of Tennessee Health Science Center, Memphis (M.F.I., N.G., G.T.)
| | - Mohammad Bilal
- From the Department of Neurology, West Virginia University-Charleston Division (K.M.); Second Department of Neurology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Greece (A.H.K., G.T.); Department of Neurology, University of Ioannina School of Medicine, Greece (A.H.K.); Department of Gastroenterology & Hepatology, University of Texas Medical Branch, Galveston (M.B.); and Department of Neurology, University of Tennessee Health Science Center, Memphis (M.F.I., N.G., G.T.)
| | - Muhammad Fawad Ishfaq
- From the Department of Neurology, West Virginia University-Charleston Division (K.M.); Second Department of Neurology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Greece (A.H.K., G.T.); Department of Neurology, University of Ioannina School of Medicine, Greece (A.H.K.); Department of Gastroenterology & Hepatology, University of Texas Medical Branch, Galveston (M.B.); and Department of Neurology, University of Tennessee Health Science Center, Memphis (M.F.I., N.G., G.T.)
| | - Nitin Goyal
- From the Department of Neurology, West Virginia University-Charleston Division (K.M.); Second Department of Neurology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Greece (A.H.K., G.T.); Department of Neurology, University of Ioannina School of Medicine, Greece (A.H.K.); Department of Gastroenterology & Hepatology, University of Texas Medical Branch, Galveston (M.B.); and Department of Neurology, University of Tennessee Health Science Center, Memphis (M.F.I., N.G., G.T.)
| | - Georgios Tsivgoulis
- From the Department of Neurology, West Virginia University-Charleston Division (K.M.); Second Department of Neurology, National and Kapodistrian University of Athens, "Attikon" University Hospital, Greece (A.H.K., G.T.); Department of Neurology, University of Ioannina School of Medicine, Greece (A.H.K.); Department of Gastroenterology & Hepatology, University of Texas Medical Branch, Galveston (M.B.); and Department of Neurology, University of Tennessee Health Science Center, Memphis (M.F.I., N.G., G.T.)
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