Articles that mention Bo Yu -Optical Coherence Tomography News

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2. Systemic and local factors associated with reduced thrombolysis in myocardial infarction flow in ST-segment elevation myocardial infarction patients with plaque erosion detected by intravascular optical coherence tomography
  
  Explore Home - Springer Oct 4 2020 Cardiology
  
  Local factors of plaque rupture (e.g. lipid burden) are related to preprocedural thrombolysis in myocardial infarction (TIMI) flow grade during primary percutaneous coronary intervention (PCI). However, the pathological mechanism differs between plaque erosion and rupture. We aimed to identify the factors associated with reduced TIMI flow in plaque erosion. A total of 329 ST-segment elevation myocardial infarction (STEMI) patients with optical coherence tomography (OCT) identified plaque erosion were divided ...
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  Mentions: Harbin Medical University Jingbo Hou Bo Yu
3. Frequency, Predictors, Distribution, and Morphological Characteristics of Layered Culprit and Nonculprit Plaques of Patients With Acute Myocardial Infarction: In Vivo 3-Vessel Optical Coherence Tomography Study.
  
  Explore Home | AHA/ASA Journals Sep 25 2020 Cardiology
  
  Background: Subclinical atherothrombosis and plaque healing may lead to rapid plaque progression. The histopathologic healed plaque has a layered appearance when imaged using optical coherence tomography. We assessed the frequency, predictors, distribution, and morphological characteristics of optical coherence tomography layered culprit and nonculprit plaques in patients with acute myocardial infarction. Methods: A prospective series of 325 patients with acute myocardial infarction underwent optical coherence tomography imaging of all 3 native ...
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  Mentions: Shaosong Zhang Gary S. Mintz Jingbo Hou
4. Association of ABO blood groups and non-culprit plaque characteristics in acute coronary syndrome: an optical coherence tomography study
  
  Explore Home Sep 22 2020 Cardiology
  
  Background: Cardiovascular disease (CVD) poses a serious threat to human health. Research shows that ABO blood groups, especially non-O blood types, are closely related to the incidence of cardiovascular diseases (CVDs). This study aimed to determine the associations of blood types with non-culprit coronary plaque characteristics using optical coherence tomography (OCT). Methods: A total of 257 acute coronary syndrome (ACS) patients (average age, 59.3910.08 years, 80% male) who ...
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  Mentions: Harbin Medical University Yan Wang Bo Yu
5. Incidence and Predictors of Neoatherosclerosis in Patients with Early In-Stent Restenosis Determined Using Optical Coherence Tomography
  
  Explore jstage.jst.go.jp Sep 15 2020 Cardiology
  
  Summary In-stent restenosis (ISR) still exists after drug-eluting stent (DES) implantation, even up to one year. The incidence and risk factors for neoatherosclerosis in patients with early ISR have not yet been elucidated. Here, we used optical coherence tomography (OCT) to evaluate the incidence and predictors of neoatherosclerosis in patients with early ISRs. OCT was performed on ISR lesions in 185 patients in order to detect neoatherosclerosis. The median follow-up ...
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  Mentions: Harbin Medical University Bo Yu
6. Unexpected Findings and Tailored Treatments of In-Stent Restenosis: Novel Insights from Optical Coherence Tomography
  
  Explore eurointervention.pcronline.com Jul 28 2020 Cardiology
  
  A 68-year-old man was admitted to our hospital with unstable angina. His medical history was remarkable for an acute myocardial infarction one year ago, treated with a zotarolimus-eluting stent (3.530 mm) in the mid right coronary artery. Coronary angiography showed a diffused in-stent restenosis (ISR) with haziness and filling defects (Figure 1A, Video 1). In order to identify the underlying mechanisms of ISR, optical coherence tomography (OCT) was performed ...
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  Mentions: Giulio Guagliumi Harbin Medical University Ospedali Riuniti di Bergamo
7. The association between glucose-related variables and plaque morphology in patients with ST-segment elevated myocardial infarction
  
  Explore Cardiovascular Diabetology Jul 8 2020 Cardiology
  
  Plaque rupture (PR) and plaque erosion (PE) are main causes of acute myocardial infarction with different demographic and histology characteristics and need different treatment strategy. PR and PE can be identified with optical coherence tomography (OCT) accurately, but convenient and effective noninvasive markers for them are rarely found. History of diabetes mellitus (DM) was reported to be a potential predictor of PR in ST-segment elevated myocardial infarction (STEMI) patients, but ...
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  Mentions: Harbin Medical University Bo Yu
8. Relationship between elevated plasma ceramides and plaque rupture in patients with ST-segment elevation myocardial infarction
  
  Explore atherosclerosis-journal.com Apr 22 2020 Cardiology
  
  Background and aims Ceramides (Cer) is an atherogenic substance. However, the associations between specific plasma Cer levels and culprit plaque morphology in ST-segment elevation myocardial infarction (STEMI) patients are unclear. Methods The study consisted of two parallel cohorts. 100 consecutive patients with STEMI were screened as discovery cohort. In the validation cohort, we separately screened 30 normal donors, 30 stable angina pectoris (SAP) and 315 STEMI patients. All STEMI patients ...
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  Mentions: Bo Yu
9. Plasma Ceramides in Relation to Coronary Plaque Characterization Determined by Optical Coherence Tomography
  
  Explore Home - Springer Mar 28 2020 Cardiology
  
  Plasma ceramides (Cer), a subset of bioactive lipids, have mechanistic links to development of atherosclerosis and are related to major adverse cardiovascular events (MACEs). Previous researches have demonstrated vulnerable plaques contribute to acute cardiovascular events and poor prognosis. This study aimed to explore the associations between Cer and culprit plaque characterizations evaluated by optical coherence tomography (OCT). It was found that plasma Cer are associated with culprit plaque vulnerability evaluated ...
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  Mentions: Harbin Medical University Bo Yu
10. In-stent restenosis and longitudinal stent deformation: a case report
  
  Explore Home - Springer Jan 22 2020 Cardiology
  
  Background Longitudinal stent deformation (LSD) is an infrequent complication of percutaneous coronary intervention (PCI), and it may lead to catastrophic clinical outcomes. However, reports of cardiac adverse events associated with LSD are rare. Case presentation A 55-year-old man with chest pain was treated for a severe left anterior descending branch (LAD)-diagonal 1 (D1) bifurcation lesion by PCI with two stents in the proximal LAD. LSD occurred during the withdrawal ...
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  Mentions: Bo Yu
11. Culprit lesion morphology in young patients with st-segment elevated myocardial infarction: A clinical, angiographic and optical coherence tomography study
  
  Explore atherosclerosis-journal.com Aug 22 2019 Cardiology
  
  Background and aims About 20% of patients with ST-segment elevated myocardial infarction (STEMI) are young adults. Morphological characteristics of culprit lesion in young STEMI patients have not been systematically evaluated in vivo . The present study aimed to investigate culprit lesion characteristics in young patients versus older patients using optical coherence tomography (OCT). Methods 1442 STEMI patients who underwent OCT examination of culprit lesion were included and divided into young group ...
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  Mentions: Harbin Medical University Jingbo Hou Bo Yu
12. Small HDL Subclass is Associated with Coronary Plaque Stability: An Optical Coherence Tomography Study in Patients with Coronary Artery Disease
  
  Explore ScienceDirect Dec 22 2018 Cardiology
  
  Background The role of high-density lipoprotein (HDL) subclasses in atherosclerotic diseases remains an open question. Previous clinical trials have attempted to explore the predictive effect of HDL subspecies on cardiovascular risk. However, no studies have assessed the connections between these subclasses and characteristics of plaque microstructure. Objective To investigate the relationship of HDL subclasses and coronary plaque stability assessed by optical coherence tomography (OCT). Methods Morphological characteristics of 160 non-target ...
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  Mentions: Harbin Medical University Jingbo Hou Bo Yu
13. Pre-infarction Angina and Culprit Lesion Morphologies in Patients with a First ST-segment Elevation Acute Myocardial Infarction: Insights from In Vivo Optical Coherence Tomography
  
  Explore eurointervention.org Oct 9 2018 Cardiology
  
  Aims: This study aimed to evaluate the relationship between pre-infarction angina (PIA) and in vivo culprit lesion characteristics as assessed by intravascular optical coherence tomography (OCT) in patients with a first ST-segment elevation myocardial infarction (STEMI). Methods and results: A total of 305 consecutive patients with a first STEMI who underwent OCT imaging of culprit lesions during primary percutaneous coronary intervention (PCI) were prospectively enrolled. OCT findings of the culprit ...
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  Mentions: Shaosong Zhang Giulio Guagliumi Harbin Medical University
14. Clinical use of intracoronary imaging. Part 1: guidance and optimization of coronary interventions. An expert consensus document of the European Association of Percutaneous Cardiovascular Interventions
  
  Explore Journals Sep 18 2018 Cardiology
  
  his Consensus Document is the first of two reports summarizing the views of an expert panel organized by the European Association of Percutaneous Cardiovascular Interventions (EAPCI) on the clinical use of intracoronary imaging including intravascular ultrasound (IVUS) and optical coherence tomography (OCT). The first document appraises the role of intracoronary imaging to guide percutaneous coronary interventions (PCIs) in clinical practice. Current evidence regarding the impact of intracoronary imaging guidance on ...
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  Mentions: Cardiovascular Research Foundation Gary S. Mintz Carlo Di Mario
15. Study on STEMI Reperfusion Strategy Based on the Characterization of Criminal Lesions Stability
  
  Explore Home - ClinicalTrials.gov Jun 27 2018 Cardiology , Clinical Trials
  
  A randomized controlled study of whether stent implantation in STEMI patients with 70% coronary stenosis was designed. A total of 240 STEMI patients with coronary artery diameter stenosis 70% were randomly assigned to either an OCT-guided group or an angiography-guided group. OCT guidance group: Stent implantation or drug therapy is determined based on the stability of the culprit lesions by the OCT. Angiographic guide group: According to the results of ...
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  Mentions: Harbin Medical University Bo Yu
16. Non-culprit plaque characteristics in acute coronary syndrome patients with raised hemoglobinA1c: an intravascular optical coherence tomography study
  
  Explore Cardiovascular Diabetology Jun 15 2018 Cardiology
  
  Background Raised hemoglobinA1c (HbA1c) is an indicator of pre-diabetes, which is associated with increased risk of coronary artery disease. However, the detailed morphological characteristics of non-culprit plaques in acute coronary syndrome (ACS) patients remain largely unknown. Methods A total of 305 non-culprit plaques from 216 ACS patients were analyzed by intravascular optical coherence tomography. These patients were divided into three groups according to the serum glycosylated hemoglobin level: normal HbA1c ...
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  Mentions: Yan Wang Bo Yu Haibo Jia
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