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| 1 | Significance of inferior wall ischemia in non-dominant right coronary artery anatomy显示文摘AIM To investigate the relationship of inferior wall ischemia on myocardial perfusion imaging in patients with nondominant right coronary artery anatomy.METHODS This was a retrospective observational analysis of consecutive patients who presented to the emergency department with primary complaint of chest pain.Only patients who underwent single photon emission computed tomography(SPECT)myocardial perfusion imaging(MPI)were included.Patients who showed a reversible defect on SPECT MPI and had coronary angiography during the same hospitalization was analyzed.Patients with prior history of coronary artery disease(CAD)including history of percutaneous coronary intervention and coronary artery bypass graft surgerys were excluded.True positive and false positive results were identified on the basis of hemodynamically significant CAD on coronary angiography,in the same territory as identified on SPECT MPI.Coronary artery dominance was determined on coronary angiography.Patients were divided into group 1 and group 2.Group1 included patients with non-dominant right coronary artery(RCA)(left dominant and codominant).Group2 included patients with dominant RCA anatomy.Demographics,baseline characteristics and positive predictive value(PPV)were analyzed for the two groups.RESULTS The mean age of the study cohort was 57.6 years.Sixtyone point seven percent of the patients were males.The prevalence of self-reported diabetes mellitus,hypertension and dyslipidemia was 36%,71.9%and 53.9%respectively.A comparison of baseline characteristics between the two groups showed that patients with a non-dominant RCA were more likely to be men.For inferior wall ischemia on SPECT MPI,patients in study group 2 had a significantly higher PPV,32/42(76.1%),compared to patients in group 1,in which only 3 out of the 29 patients(10.3%)had true positive results(P value<0.001 Z test).The difference remained statistically significant even when only patients with left dominant coronary system(without co-dominant)were compared to patients with right dominant system(32/40,76.1%in right dominant group,3/19,15.8%in left dominant group,P value<0.001 Z test).There was no significant difference in mean hospital stay,re-hospitalization,and in-hospital mortality between the two groups.CONCLUSION The positive predictive value of SPECT MPI for inferior wall ischemia is affected by coronary artery dominance.More studies are needed to explain this phenomenon. | Ali Osama Malik Oliver Abela Subodh Devabhaktuni Arhama Aftab Malik Gayle Allenback Chowdhury H Ahsan Sanjay Malhotra Jimmy Diep | 2017 | World Journal of Cardiology2017，9，3： | 2 |
| 2 | Smoking is not associated with nonalcoholic fatty liver disease显示文摘瞄准:分析在吸烟和不含酒精的脂肝疾病(NAFLD ) 之间的关系。方法:这是一张健康人口的代表性的研究,在墨西哥在一所大学医院的一个检查单位执行了城市。我们注册了 933 个题目, 368 个当前的吸烟者(盒子) 和从来没吸过的 565 个人(控制) 。人口统计、新陈代谢、生物化学的变量在二个组被测量。NAFLD 被超声和新陈代谢的症候群根据 ATPIII 决定。结果:548 个男人(205 个盒子和 343 控制) 和 337 个女人(114 个盒子和 223 控制) 的一个总数在分析被包括。盒子和控制之间的统计差别仅仅在高血压流行被观察(6.6% 对 11.3% , P <
0.05;盒子和控制分别地),高密度的脂蛋白( 1.00 +/- 0.26 对 1.06 +/- 0.28 mmol/L , P <
0.005 ), triglycerides ( 2.18 +/- 1.49 对 1.84 +/- 1.1 mmol/L , P <
0.001 ),并且红细胞沉降率( 11.3 +/- 9.3 对 13.5 +/- 11.9 mm/h , P <
0.001 )。没有差别在 NAFLD 的流行被观察(22.27% 对 29.68% , P = NS ) 并且新陈代谢的症候群(41.69% 对 36.74% , P = NS ) 。Univariate 分析证明吸烟不是为 NAFLD 的一个风险因素(或 = 0.89, 95% CI 0.65-1.21 ) 。结论:在 NAFLD 流行的差别都没在当前的吸烟者和不抽烟的人之间被观察,并且而且,没有差别在重吸烟者(超过 20 包装 / 年) 被观察,显示在吸烟和 NAFLD 之间没有关系。 | Norberto C Chavez-Tapia Javier Lizardi-Cervera Oliver Perez-Bautista Martha H Ramos-Ostos Misael Uribe | 2006 | World Journal of Gastroenterology2006，12，32： | 2 |
| 3 | Garnet provenance studies, juxtaposition of Laurentian marginal terranes and timing of the Grampian Orogeny in Scotland 显示文摘 | Hutchison A R Oliver G J H | 1988 | Bulletin of the Geological Society London1988，155，： | 1 |
| 4 | Thrombin-cleaved COOH(-)terminal osteopontin peptide binds with cyclophilin C to CD147 in murine brest cancer cells显示文摘 | MiZ Oliver T Guo H | 2007 | Cancer Res2007，67，： | 1 |
| 5 | The relative effects of deformation and thermal advection on fluid pathways in basin-related mineralization显示文摘 | Mclellan J G Oliver N H S Hobbs B E | 2006 | Journal of Geochemical Exploration2006，89，： | 1 |
| 6 | Upregulation of alveolar epithelial fluid transport after subacute lung injury in rats from bleomycin 显示文摘 | FOLKESSON H G NITENBERG G OLIVER B L | 1998 | Am J Physiol1998，275，31： | 1 |
| 7 | Extrahepatic metastases of hepatocellular carcinoma 显示文摘 | Katyal S Oliver J H Peterson M S | 2000 | Radiology2000，216，3： | 1 |
| 8 | Measurement of Flour Color in Color Space Parameters显示文摘 | Oliver J R Blakeney A B Allen H | 1992 | Cereal Chemistry1992，69，5： | 1 |
| 9 | In-situ neutron diffraction of titanium silicide TisSi3 during self-propagating high-temperature synthesis显示文摘 | Riley D P Oliver C P Kisi E H | 2006 | Intermetallic2006，，14： | 1 |
| 10 | Measurement of flour color in color space parameters 显示文摘 | Oliver J R Blakeney A B Allen H M | 1992 | Cereal Chemistry1992，69，5： | 1 |
| 11 | Induction of hair growth in ear wounds by cultured dermal papilla cells显示文摘 | JAHODA C A REYNOLDS A J OLIVER H F | 1993 | J Invest Dermatol1993，101，4： | 1 |
| 12 | Mid-crustal detachment and domes in the Cen- tral Zone of the Damara Orogen, Namibia显示文摘 | Oliver G J H | 1994 | Journal of Afri can Earth Sciences1994，19，： | 1 |
| 13 | Epidermal growth factor receptor inhibition by tyrphostin 51 induces apoptosis in luteinized granulosa cells 显示文摘 | Khan S M Oliver R H Yeh J | 2005 | J Clin Endocrinol Metab2005，90，1： | 1 |
| 14 | Osteogenesis by human mesenl chymalstem cells cultured on silk biomaterials:comparison of adenovic rusmediated gene transfer and protein delivery of BMP'22 显示文摘 | Lorenz M Sandra H Oliver B | 2006 | Biomaterials2006，27，： | 1 |
| 15 | A hierarchical ant based clustering algorithm and its use in three real-world applications 显示文摘 | AZZAG H VENTURINI G OLIVER A GUINOT C | 2007 | European Journal or Operational Research2007，，179： | 1 |
| 16 | The isolation from wheat germ oil of an alcohol,alpha-tocopherol,having the properties of vitamin E nutrition显示文摘 | Herbert M E Oliver H E Gladys A E | 1936 | The Journal of Biological Chemistry1936，113，： | 1 |
| 17 | Physiology of geosmin production by Anabaena circinalis isolated from the Murrumbidgtee River, Australia显示文摘 | BOWMER K H PADOVAN A OLIVER R L | 1992 | Water Science and Technology1992，25，： | 1 |
| 18 | Integrated simulation, error assessment, and tool path correction for five-axis NC milling显示文摘 | Huang Yunching Oliver James H | 1995 | Journal of Manufacturing Systems1995，14，5： | 1 |
| 19 | Predicting the Exchange Traded Fund DIA with a Combination of Genetic Algorithms and Neural Networks 显示文摘 | Massimiliano V Rushi B Oliver H | 2004 | Expert Systems with Applications2004，27，3： | 1 |
| 20 | Virtual reality for assembly methods prototyping: A review 显示文摘 | Seth A Vance J M Oliver J H | 2011 | Virtual Reality2011，15，1： | 1 |
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