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Coronary artery disease

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https://www.readbyqxmd.com/read/28719663/the-prevalence-of-familial-hypercholesterolemia-in-the-west-siberian-region-of-the-russian-federation-a-substudy-of-the-esse-rf
#1
Alexandra I Ershova, Alexey N Meshkov, Stepan S Bazhan, Marina A Storozhok, Alexey Y Efanov, Irina V Medvedeva, Elena V Indukaeva, Yana V Danilchenko, Olga K Kuzmina, Olga L Barbarash, Alexander D Deev, Svetlana A Shalnova, Sergey A Boytsov
BACKGROUND: The prevalence of familial hypercholesterolemia (FH) in Russia has not previously been evaluated. The aim of our study was to investigate the prevalence of FH in the population of the West Siberian region of Russia, and then estimate the frequency of coronary artery disease (CAD) and treatment with cholesterol-lowering medication in FH patients. METHODS: The sample of our study consisted of participants from the population-based cohort of The Epidemiology of Cardiovascular Risk Factors and Diseases in Regions of the Russian Federation Study (ESSE-RF), conducted in the Tyumen and Kemerovo regions (1,630 and 1,622 people, respectively, aged 25-64)...
2017: PloS One
https://www.readbyqxmd.com/read/28719492/fifty-men-3510-marathons-cardiac-risk-factors-and-coronary-artery-calcium-scores
#2
William O Roberts, Robert S Schwartz, Ross F Garberich, Samantha Carlson, Thomas Knickelbine, Jonathan G Schwartz, Gretchen Peichel, John R Lesser, Kelly Wickstrom, Kevin M Harris
INTRODUCTION/PURPOSE: Many male marathon runners have elevated coronary artery calcium (CAC) scores despite high physical activity. We examined the association between CAC scores, cardiovascular risk factors, and lifestyle habits in long term marathoners. METHODS: We recruited men who had run ≥1 marathon annually for 25 consecutive years. CAC was assessed using coronary computed tomography angiography. Atherosclerotic cardiovascular disease (CAD) risk factors were measured with a 12-lead ECG, serum lipid panel, height, weight, resting blood pressure and heart rate, and a risk factor questionnaire...
July 17, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28718877/takotsubo-syndrome-in-hemodynamically-unstable-patients-admitted-to-the-intensive-care-unit-a-retrospective-study
#3
J Oras, J Lundgren, B Redfors, D Brandin, E Omerovic, H Seeman-Lodding, S-E Ricksten
INTRODUCTION: Takotsubo syndrome (TS) is an acute cardiac condition that is often triggered by critical illness but that has rarely been studied in the intensive care unit (ICU) setting. The aim of this study was to (i) estimate the incidence of TS in a hemodynamically unstable ICU-population; (ii) identify predictors of TS in this population; (iii) study the impact of TS on prognosis and course of hospitalization. METHODS: Medical records from all patients admitted to our general ICU from 2012 to 2015 were analyzed...
July 18, 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/28718254/reduction-of-st-segment-elevation-in-diabetic-patients-with-myocardial-infarction-after-thrombolytic-therapy
#4
Uneeba Syed
BACKGROUND: Acute coronary artery disease (CAD) is one of the main causes of death in today's world. Myocardial infarction (MI) tends to be more common among diabetic patients. One of the most effective and used (in our settings) methods of resolution of MI is administration of streptokinase (SK). This study was conducted with the aim to determine the efficacy of thrombolytic therapy in reduction of ST segment elevation in acute MI patients presenting with diabetes. METHODS: A descriptive case series with selection of 130 patients through nonprobability purposive sampling was conducted at the Medical Departments of Services Hospital Lahore...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28718249/frequency-of-undiagnosed-chronic-obstructive-pulmonary-disease-in-patients-with-coronary-artery-disease
#5
Raza Ullah, Shahid Salam, Tahir Ghaffar, Rahim Muhammad, Imran Khan
BACKGROUND: Chronic obstructive airway disease (COPD) is considered as risk factor for coronary artery disease (CAD) along with other risk factors. This study was conducted to determine the frequency of undiagnosed chronic obstructive pulmonary disease in patients with coronary artery disease. METHODS: This cross-sectional study was conducted in the Pulmonology and Cardiology wards/OPD's of Khyber Teaching Hospital Peshawar. Patients more than 35 years of age, diagnosed with CAD of either gender were included...
April 2017: Journal of Ayub Medical College, Abbottabad: JAMC
https://www.readbyqxmd.com/read/28718051/coronary-heart-disease-preoperative-gesture-interactive-diagnostic-system-based-on-augmented-reality
#6
Yi-Bo Zou, Yi-Min Chen, Ming-Ke Gao, Quan Liu, Si-Yu Jiang, Jia-Hui Lu, Chen Huang, Ze-Yu Li, Dian-Hua Zhang
Coronary heart disease preoperative diagnosis plays an important role in the treatment of vascular interventional surgery. Actually, most doctors are used to diagnosing the position of the vascular stenosis and then empirically estimating vascular stenosis by selective coronary angiography images instead of using mouse, keyboard and computer during preoperative diagnosis. The invasive diagnostic modality is short of intuitive and natural interaction and the results are not accurate enough. Aiming at above problems, the coronary heart disease preoperative gesture interactive diagnostic system based on Augmented Reality is proposed...
August 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28717853/radiation-related-heart-disease-after-breast-cancer-radiation-therapy-in-korean-women
#7
Jee Suk Chang, Byung Kyun Ko, Jeoung Won Bae, Jong-Han Yu, Min Ho Park, Yongsik Jung, Ye Won Jeon, Kyung Hwan Kim, Jaeyong Shin, Chang-Ok Suh, Yong Bae Kim
PURPOSE: To study the late cardiac toxicity of breast radiation therapy (RT) in Asian women. METHODS: Female breast cancer patients in Korea who underwent breast conservation surgery followed by RT from 1990-2012 were identified from two large registries at institution and population levels. Cumulative incidences of acute coronary events (ACE) or cardiac mortality were estimated in relation to the laterality of breast cancer using a competing risks analysis. RESULTS: In an analysis of 2577 women from a single institution, 3...
July 17, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28717775/impact-of-early-coronary-angiography-on-the-survival-to-discharge-after-out-of-hospital-cardiac-arrest
#8
Jikyoung Shin, Eunsil Ko, Won Chul Cha, Tae Rim Lee, Hee Yoon, Sung Yeon Hwang, Tae Gun Shin, Min Seob Sim, Ik Joon Jo, Keun Jeong Song, Joong Eui Rhee, Yeon Kwon Jeong, Jin-Ho Choi
OBJECTIVE: Acute myocardial infarction is a major cause of out-of-hospital cardiac arrest (OHCA). Coronary angiography (CAG) enables diagnostic confirmation of coronary artery disease and subsequent revascularization, which might improve the prognosis of OHCA survivors. Non-randomized data has shown a favorable impact of CAG on prognosis for this population. However, the optimal timing of CAG has been debated. METHODS: The clinical outcomes of 607 OHCA patients registered in CAPTURES (Cardiac Arrest Pursuit Trial with Unique Registration and Epidemiologic Surveillance), a nationwide multicenter registry performed in 27 hospitals, were analyzed...
June 2017: Clinical and Experimental Emergency Medicine
https://www.readbyqxmd.com/read/28717414/cardiac-magnetic-resonance-in-patients-with-acute-cardiac-injury-and-unobstructed-coronary-arteries
#9
Giovanni Salvatore Camastra, Stefano Sbarbati, Massimiliano Danti, Luca Cacciotti, Raffaella Semeraro, Sabino Walter Della Sala, Gerardo Ansalone
AIM: To define the role of cardiac magnetic resonance (CMR) by analyzing a particular group of patients with suspected acute coronary syndrome (ACS) and normal coronary angiogram. METHODS: From January 2009 to December 2015, we examined 220 patients with clinical suspicion of ACS, Troponin elevation [the threshold used to define a positive Troponin T test (TnT) was 0.1 ng/mL] and no significant coronary disease at angiography (the patients were considered to have significant angiographic disease only a 50% stenosis was detected in any of their coronary arteries)...
June 28, 2017: World Journal of Radiology
https://www.readbyqxmd.com/read/28717364/serum-free-thyroxine-levels-were-associated-with-pulmonary-hypertension-and-pulmonary-artery-systolic-pressure-in-euthyroid-patients-with-coronary-artery-disease
#10
Bingjie Wu, Jingjing Jiang, Minghui Gui, Lin Liu, Qiqige Aleteng, Shanshan Wang, Xiaojing Liu, Yan Ling, Xin Gao
The aim of this study was to evaluate the association between thyroid hormone levels, pulmonary hypertension (PH), and pulmonary artery systolic pressure (PASP) in euthyroid patients with coronary artery disease (CAD). A cross-sectional study was conducted in individuals who underwent coronary angiography and were diagnosed as CAD from March 2013 to November 2013. 811 subjects (185 women and 626 men) were included in this study. PASP was measured by transthoracic Doppler echocardiography. 86 patients were diagnosed as PH and had significantly higher free thyroxine (FT4) levels than those without PH...
2017: International Journal of Endocrinology
https://www.readbyqxmd.com/read/28717115/coronary-artery-disease-and-type-2-diabetes-mellitus
#11
Ryo Naito, Katsumi Miyauchi
Type 2 diabetes mellitus (T2DM) is a major risk factor of coronary artery diseases (CAD). Clinical outcomes in CAD with T2DM are poor despite improvement in medications and intervention devices. Coronary artery bypass grafting (CABG) is superior to percutaneous coronary intervention (PCI) in treating diabetic patients with multivessel coronary artery diseases (MVD). However, selecting a revascularization strategy should depend not only on the lesion complexity but also on the patient's background and comorbidities...
July 14, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28716801/diabetes-mellitus-microalbuminuria-and-subclinical-cardiac-disease-identification-and-monitoring-of-individuals-at-risk-of-heart-failure
#12
Peter P Swoboda, Adam K McDiarmid, Bara Erhayiem, David P Ripley, Laura E Dobson, Pankaj Garg, Tarique A Musa, Klaus K Witte, Mark T Kearney, Julian H Barth, Ramzi Ajjan, John P Greenwood, Sven Plein
BACKGROUND: Patients with type 2 diabetes mellitus and elevated urinary albumin:creatinine ratio (ACR) have increased risk of heart failure. We hypothesized this was because of cardiac tissue changes rather than silent coronary artery disease. METHODS AND RESULTS: In a case-controlled observational study 130 subjects including 50 ACR+ve diabetes mellitus patients with persistent microalbuminuria (ACR >2.5 mg/mol in males and >3.5 mg/mol in females, ≥2 measurements, no previous renin-angiotensin-aldosterone therapy, 50 ACR-ve diabetes mellitus patients and 30 controls underwent cardiovascular magnetic resonance for investigation of myocardial fibrosis, ischemia and infarction, and echocardiography...
July 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28716610/current-status-and-future-direction-of-biodegradable-metallic-and-polymeric-vascular-scaffolds-for-next-generation-stents
#13
REVIEW
Seung Hyuk Im, Youngmee Jung, Soo Hyun Kim
Because of the increasing incidence of coronary artery disease, the importance of cardiovascular stents has continuously increased as a treatment of this disease. Biodegradable scaffolds fabricated from polymers and metals have emerged as promising materials for vascular stents because of their biodegradability. Although such stent framework materials have shown good clinical efficacy, it is difficult to decide whether polymers or metals are better vascular scaffolds because their properties are different. Therefore, there are still obstacles in the development of biodegradable vascular scaffolds in terms of improving clinical efficacy...
July 14, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28716336/relation-of-exercise-capacity-to-risk-of-development-of-diabetes-in-patients-on-statin-therapy-the-henry-ford-exercise-testing-project
#14
Gabriel E Shaya, Stephen P Juraschek, David I Feldman, Clinton A Brawner, Jonathan K Ehrman, Steven J Keteyian, Mouaz H Al-Mallah, Michael J Blaha
High exercise capacity (EC) has been associated with a lower risk of incident diabetes, whereas statin therapy has been associated with a higher risk. We sought to investigate whether the association between EC and diabetes risk is modified by statin therapy. This retrospective cohort study included 47,337 patients without diabetes or coronary artery disease at baseline (age 53 ± 13 years, 48% women, 66% white) who underwent clinical treadmill stress testing within the Henry Ford Health System from January 1, 1991, to May 31, 2009...
June 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28716335/management-of-chronic-total-coronary-occlusion-in-stable-ischemic-heart-disease-by-percutaneous-coronary-intervention-versus-coronary-artery-bypass-grafting-versus-medical-therapy
#15
Mony Shuvy, Feng Qiu, Alyssandra Chee-A-Tow, John J Graham, Wael Abuzeid, Christopher Buller, Bradley H Strauss, Harindra C Wijeysundera
Coronary chronic total occlusions (CTOs) are found in approximately 20% of angiograms. We sought to assess the variation in the management of patients with CTOs and to compare the clinical outcomes of CTO lesions with those of non-CTO lesions. We conducted a population-based cohort study and included all patients with stable angina who underwent cardiac catheterization from October 1, 2012, to June 30, 2013, in Ontario, Canada. The primary outcome was a composite of mortality and hospitalization for myocardial infarction...
June 15, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28716219/sex-differences-in-intracerebral-hemorrhage-expansion-and-mortality
#16
Sandro Marini, Andrea Morotti, Alison M Ayres, Katherine Crawford, Christina E Kourkoulis, Umme K Lena, Edip M Gurol, Anand Viswanathan, Joshua N Goldstein, Steven M Greenberg, Alessandro Biffi, Jonathan Rosand, Christopher D Anderson
BACKGROUND AND OBJECTIVE: Due to conflicting results in multiple studies, uncertainty remains regarding sex differences in severity and mortality after intracerebral hemorrhage (ICH). We investigated the impact of sex on ICH severity, expansion, and mortality. METHODS: We analyzed prospectively collected ICH patients and assessed clinical variables and mortality rate. Mediation analyses were used to examine associations between sex and mortality and sex and hematoma expansion...
August 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28716011/association-study-to-evaluate-tfpi-gene-in-cad-in-han-chinese
#17
Ying Zhao, Yanbo Yu, Maowei Shi, Xi Yang, Xueqi Li, Feng Jiang, Yundai Chen, Xiaoli Tian
BACKGROUND: Tissue factor pathway inhibitor (TFPI) is the main physiological inhibitor of TF-induced blood coagulation process, and may play essential roles in the pathogenesis of major adverse cardiac events. This study was designed to determine whether the variation of TFPI was related with coronary artery disease (CAD) in the Han Chinese populations. METHODS: A total of 1271 patients with coronary atherosclerosis and 1287 normal individuals from northern China were enrolled in the present study...
July 17, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28715823/myeloperoxidase-activity-and-oxidized-amino-acids-as-biomarkers-in-chronic-kidney-disease-and-coronary-artery-disease
#18
Kumar Sharma
No abstract text is available yet for this article.
2017: American Journal of Nephrology
https://www.readbyqxmd.com/read/28715555/application-of-a-lifestyle-based-tool-to-estimate-premature-cardiovascular-disease-events-in-young-adults-the-coronary-artery-risk-development-in-young-adults-cardia-study
#19
Holly C Gooding, Hongyan Ning, Matthew W Gillman, Christina Shay, Norrina Allen, David C Goff, Donald Lloyd-Jones, Stephanie Chiuve
Importance: Few tools exist for assessing the risk for early atherosclerotic cardiovascular disease (ASCVD) events in young adults. Objective: To assess the performance of the Healthy Heart Score (HHS), a lifestyle-based tool that estimates ASCVD events in older adults, for ASCVD events occurring before 55 years of age. Design, Setting, and Participants: This prospective cohort study included 4893 US adults aged 18 to 30 years from the Coronary Artery Risk Development in Young Adults (CARDIA) study...
July 17, 2017: JAMA Internal Medicine
https://www.readbyqxmd.com/read/28715124/chemical-imaging-of-fresh-vascular-smooth-muscle-cell-response-by-epi-detected-stimulated-raman-scattering
#20
Delong Zhang, Wei Chen, Huan Chen, Han-Qing Yu, Ghassan Kassab, Ji-Xin Cheng
An understanding of deformation of cardiovascular tissue under hemodynamic load is crucial for understanding the health and disease of blood vessels. In the present work, an epi-detected stimulated Raman scattering (epi-SRS) imaging platform was designed for in situ functional imaging of vascular smooth muscle cells (VMSCs) in fresh coronary arteries. For the first time, the pressure-induced morphological deformation of fresh VSMCs was imaged with no fixation and in a label free manner. The relation between the loading pressure and the morphological parameters, including angle and length of the VSMCs, were apparent...
July 17, 2017: Journal of Biophotonics
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