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Evidence based medicine:clinical trials that guide the management of ST-elevation myocardial infarction of elderly patients

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Journal of Geriatric Cardiology 2006年第2期3卷 120-127页

作者： Hoang Pham James nguyen thach nguyen St.Mary Medical Center 1500 South Lake Park AveHobart IN 46342USA.

　　Cardiovascular disease is the most frequent diagnosis in elderly people and is the leading cause of death in both men and women older than 65 years. Every year in the United States more than 700,000 patients arrive at the emergency room with ST-segment elevation myocardial infarction(STEMI). About 60 percent of hospital admissions for AMI are of people older than 65 years. Their in-hospital, 1-month,and 1-year mortality is high. 1 In this article, we will provide a review on clinical trials that guide the management of STelevation myocardial infarction of the elderly patients.……

关键词： STEMI Evidence based medicine PCI AMI TIMI UFH CHF

Quality initiatives in the cardiac catheterization and interventionallaboratories

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Chinese Medical Journal 2014年第6期127卷 1155-1160页

作者： Faisal Latif thach nguyen Theodore A.Bass Department of Medicine Cardiovascular Section VA Medical Center and University of Oklahoma Health Sciences Center Oklahoma CityOklahoma USA Indiana University School of Medicine Community Healthcare System St Mary Medical Center Hobart Indiana USA Division of Cardiology University of Florida USA

Challenges Change in the healthcare landscape:life on the fast laneThe working environment in American cardiaccatheterization laboratories(CCL)has changedsignificantly over the last two decades(http://***/QIT/***).It ... 详细信息

关键词： quality initiatives coronary intervention outcome based care compensation cardiovascular excellence

Roadmap to quality and innovation

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中华医学杂志(英文版) 2014年第6期127卷 1197-1198页

作者： James nguyen Faisal Latif thach nguyen Theodore A.Bass Department of Cardiology University of Texas Health Science CenterSan Antonio7703 Floyd Curl DrTX 76229USA Department of Medicine Cardiovascular SectionVA Medical Center and University of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA St. Mary Medical Center MerrillvilleIN 46410USA Division of Cardiology University of FloridaUSA

In the first decade of the 21st century,the activities in theAmerican cardiac catheterization laboratories underwentsignificant *** mostly cardiac diagnosticcatheterization and basic angioplasty and stenting the

关键词： quality initiatives quality assurance cardiac catheterization laboratories

Sorting by Restricted-Length-Weighted Reversals

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Genomics, Proteomics & Bioinformatics 2005年第2期3卷 120-127页

作者： thach Cam nguyen Hieu Trung Ngo nguyen Bao nguyen Department of Mathematics Singapore 117543. School of Computing National University of Singapore Singapore 117543.

Classical sorting by reversals uses the unit-cost model, that is, each reversal consumes an equal cost. This model limits the biological meaning of sorting by reversal. Bender and his colleagues extended it by assigning a cost function f（1） = l^a for all a≥ 0, where l is the length of the reversed subsequence. In this paper, we extend their results by considering a model in which long reversals are prohibited. Using the same cost function above for permitted reversals, we present tight or nearly tight bounds for the worst-case cost of sorting by reversals. Then we develop algorithms to approximate the optimal cost to sort a given 0/1 sequence as well as a given permutation. Our proposed problems are more biologically meaningful and more algorithmically general and challenging than the problem considered by Bender et al. Furthermore, our bounds are tight and nearly tight, whereas our algorithms provide good approximation ratios compared to the optimal cost to sort 0/1 sequences or permutations by reversals.

关键词： reversal sorting length-weighted permutation

Interventions of side branches in the management of left ventricular dysfunction： a study based on the virtual dual chamber of the left ventricle

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Chinese Medical Journal 2012年第22期125卷 4126-4129页

作者： thach nguyen Dan Le James nguyen Joseph Hackler Katrina nguyen Hung Phan Tuan D nguyen Quoc nguyen Department of Cardiology Community Healthcare SystemSt Mary Medical CenterHobart IndianaUSA Cardiology Fellow Heart Failure-Transplant programthe University of Alabama in Birmingham(UAB)BirminghamAlabamaUSA Cardiology Fellow the University of Arizona Medical Center TucsonArizonaUSA Undergraduate Program at the University of California at San Diego San DiegoCaliforniaUSA Department of Medicine Weiss Memorial HospitalChicagoIllinoisUSA Staff Research Associate University of California at Los AngelesSchool of Public HealthLos AngelesCAUSA University of Indianapolis IndianapolisIndianaUSA

For interventional cardiologists, it is very challenging to do percutaneous coronary interventions （PCI） in lesions of ihe left main, bifilrcations or of chronic total occlusion types. However, it is more challenging to demonstrate an evidence based rationale supporting the indications of PCI in these lesions. In this article, new questions are raised on the benefits and the mechanism of benefits for PCI of bifilrcations revolving large side branches such as the diagonal （DIAG）,

关键词： diastolic dysfunction percutaneous coronary interventions, bifurcation lesions

How to duplicate the procedural success of coronary interventions by the radial approach:tips and tricks in the selection and manipulations of guides

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Journal of Geriatric Cardiology 2007年第1期4卷 17-19页

作者： thach nguyen Lan nguyen St Mary Medical Center Hobart IN 46342 USA

　　In this issue of the Journal of Geriatric Cardiology;Jing et al. showed off their near perfect results of percutaneous coronary interventions (PCI) through transfemoral approach (TFA) and transradial approach (TRA... 详细信息

关键词： How to duplicate the procedural success of coronary interventions by the radial approach LAD

Peripheral vascular bifurcation： features and techniques

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Chinese Medical Journal 2012年第19期125卷 3561-3564页

作者： Gianluca Rigatelli Paolo Cardaioli Dell Avvocata Dan Le Hung Phan Katrina nguyen Quoc nguyen James nguyen thach nguyen Massimo Giordan Unit of Cardiovascular Diagnosis and Endoluminal Interventions Unit Rovigo General Hospital Rovigo Italy Cardiology Fellow Heart Failure Program the University of Alabama in Birmingham (UAB) Birmingham Alabama USA Weiss Memorial Hospital Chicago Illinois USA University of California at San Diego San Diego California USA University of Indianapolis Indianapolis Indiana USA The University of Arizona Medical Center Tucson Arizona USA Cardiology Department Community Healthcare System St Mary Medical Center Hobart Indiana USA

The systemic nature of vascular atherosclerosis involves all vascular territories.. As interventional cardiologists, we are familiar with coronary artery bifurcation treatment. In other parts of the human body, the vascular tree develops similar bifurcation in the carotid, renal, aortoiliac and tibio-peroneal segments. Even with some differences depending on specific vascular wall composition, the atherosclerotic process affects all such bifurcations in a similar way.

关键词： peripheral vascular interventions systemic atherosclerosis interventional cardiology stenting angioplasty

Roles of cardiac catheterization laboratory directors

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Chinese Medical Journal 2014年第6期127卷 1194-1196页

作者： Ramesh Daggubati Gianluca Rigatelli thach nguyen Aravinda Nanjundappa Charles Chambers East Carolina University Brody School of Medicine Greenville NCUSA Cardiovascular Diagnosis and Endoluminal Interventions Unit Rovigo General Hospital Rovigo Italy St.Mary Medical Center Merrillville IN 46410 USA West Virginia University Charleston West Virginia USA Hershey Medical Center of the Penn State University College of Medicine Hershey PA 17033 USA

Great changes have been made in the field ofinterventional cardiology from the time AndreasGruentzig performed the first coronary angioplasty *** cardiac catheterization laboratory(CCL)

关键词： cardiac catheterization laboratory directors quality assurance radiation protection guideline compliance

Understanding and clinical application of acute dilation of the left ventricle on ventricular arrhythmias

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Journal of Geriatric Cardiology 2007年第3期4卷 180-181页

作者： Timothy Yee thach nguyen Research Associate St Mary Medical CenterHobart IN and Munster HSMunster INUSA St Mary Medical Center Hobart INUSA

　　In this issue of the Journal of Geriatric Cardiology,Yin et al discussed the effects of calcium preconditioning (CPC) and streptomycin (S) on acute dilation of the left ventricle.……

关键词： left CPC