| アブストラクト | OBJECTIVES: To estimate the 12-month probabilities of major adverse cardiovascular events (MACE) and non-cardiovascular death in patients with atherosclerotic cardiovascular disease (ASCVD) and elevated low-density lipoprotein cholesterol (LDL-C). DESIGN: A retrospective database analysis. SETTING: UK primary care. PARTICIPANTS: Patients were selected from the Clinical Practice Research Datalink (Aurum) linked to Hospital Episode Statistics inpatient and Office of National Statistics mortality datasets. Patients with an ASCVD diagnosis between 01 January 2010 and 31 May 2018 and LDL-C >/=2.6 mmol/L were selected. PRIMARY OUTCOMES: Primary outcomes were 12-month risk of (1) MACE (composite of revascularisation, unstable angina, non-fatal myocardial infarction, non-fatal stroke and cardiovascular death) and (2) non-cardiovascular mortality. Kaplan-Meier survival analysis estimated the probability of each outcome. A Cox proportional hazards model explored covariates associated with MACE. RESULTS: Of 102 245 study patients, 16 501 (16.1%) had a diagnosis of type 2 diabetes (T2DM). 65.5% of those with and 49.9% of those without T2DM had a lipid-lowering therapy (LLT) 6 months prior to index diagnosis. Twelve-month probability of MACE was 7.9% for non-T2DM and 11.8% for T2DM. LDL-C was significantly associated with risk of MACE (HR=1.19 (95% CI 1.16 to 1.22) per 1 mmol/L). History of acute coronary syndrome, other coronary heart disease, stroke and T2DM significantly increased the risk of MACE. Ezetimibe (0.88 (95% CI 0.79 to 0.99)) and low-intensity statins (0.88 (95% CI 0.79 to 0.97)) were associated with reduced 12-month MACE risk.and low-intensity statins 0.88 (95% CI 0.79 to 0.97) CONCLUSION: We confirmed the association between elevated LDL-C and MACE. Many patients with ASCVD and elevated LDL-C were untreated with LLT. With the increasing demands on general practitioners, initiatives aimed at improving identification and treatment of at-risk patients within primary care should be considered. |
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| ジャーナル名 | BMJ open |
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| 投稿日 | 2023/11/30 |
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| 投稿者 | Morgan, Christopher Ll; Durand, Adeline; McCormack, Terry; Hughes, Elizabeth; Berni, Thomas R; Lahoz, Raquel |
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| 組織名 | Epidemiology, Human Data Sciences, Cardiff, UK;chris.morgan@humandatasciences.com.;Novartis Pharmaceuticals, London, UK.;Institute of Clinical and Applied Health Research, Hull York Medical School,;Hull, UK.;Sandwell and West Birmingham Hospitals NHS Trust, Birmingham, Birmingham, UK.;Epidemiology, Human Data Sciences, Cardiff, UK.;Novartis Pharma AG, Basel, Switzerland. |
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| Pubmed リンク | https://www.ncbi.nlm.nih.gov/pubmed/38030254/ |
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