Concurrent coronary artery disease and immune thrombocytopenia: a systematic review

Abstract

IntroductionCoronary artery disease (CAD) management in the setting of immune thrombocytopenia (ITP) remains very challenging to clinicians as a reasonable balance between bleeding and thrombosis risks needs to be achieved, and the evidence guiding such management is scarce.MethodsWe conducted a systematic review following the PRISMA guidelines to summarize the available literature on the management and outcomes of CAD coexisting with ITP. We searched PubMed and Embase for studies published in English exploring CAD and ITP management until 05 October 2022. Two independent reviewers screened and assessed the articles for inclusion. Patients' characteristics, CAD treatment modalities, ITP treatment, and complications were reported.ResultsWe identified 32 CAD cases, among which 18 cases were revascularized with percutaneous coronary intervention (PCI), 12 cases underwent coronary artery bypass graft surgery (CABG), and two cases were managed conservatively. More than 50% were men, with a mean age of 61 ± 13 years and a mean baseline platelet count of 52 ± 59 × 109/L. Irrespective of the revascularization modality, most patients were treated with either corticosteroids alone, intravenous immunoglobulins (IVIG) alone, or in combination. Among those who underwent PCI, two patients had bleeding events, and one patient died. Similarly, among those with CABG, one patient developed bleeding, and one patient died.ConclusionWe found that revascularization with either PCI or CABG with the concurrent use of corticosteroids and/or IVIG for ITP was feasible, with an existing non-negligible risk of bleeding and mortality.

Research progress in the management of vascular disease with cannabidiol: a review

“…Currently, sudden deaths due to CAD account for the highest number of deaths worldwide, and 12 million people are predicted to die from CAD by 2030 [ 40 ]. Research on CAD pathogenesis has yielded four etiological theories: lipid infiltration, EC injury, platelet activation, and VSMCs cloning [ 41 – 44 ]. Moreover, abnormal inflammation, dysfunction of lipid metabolism, and oxidative stress play important roles in the progression of CAD.…”