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Spontaneous Coronary Artery Disease in a Healthy Fibromuscular Dysplasia Patient: A Case Report

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Case Reports in Clinical Medicine 2024年第9期13卷 375-381页

作者： Munir Shunnar obada Alshaikh Maha Alzubaidi Hyun-Ryung Choi School of Medicine St. Georges University West Indies Grenada Bon Secour St. Vincent Mercy Health Family Medicine Toledo OH USA

Our case is a 72-year-old female with Fibromuscular Dysplasia (FMD) presented to the Emergency Department (ED) with acute coronary syndrome (ACS), more specifically NSTEMI. In ED, troponin levels were elevated and non-ST segment elevation myocardial infarction (NSTEMI) was detected on electrocardiogram (ECG). Computed tomography (CT) scan showed Internal Carotid artery (ICA) pseudoaneurysm. Cardiac catheterization (CATH) was performed and revealed occlusion of the Left anterior descending (LAD) artery. Spontaneous coronary artery dissection (SCAD) was suspected due to the history of FMD without a history of hypertension, smoking or substance use.

关键词： SCAD NSTEMI STEMI ACS Eliquis Pseudoaneurysm Fibromuscular Dysplasia Anticoagulant Antiplatelet Coronary Dissection Neuroendovascular Cardiology Warfarin Cath Lab Apixaban Clopidogrel

Control of purity and entanglement for two spatially two-separated qubits via phase damping

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Chinese Physics B 2012年第10期21卷 115-121页

作者： A.S.F.obada H.A.Hessian A.B.A.Mohamed M.Hashem Faculty of Science Al-Azhar UniversityNasr CityCairoEgypt Faculty of Science Assiut UniversityAssiutEgypt Faculty of Science Al-Baha UniversityAl-BahaSaudi Arabia Al-Aflaj Community College Salman Bin Abdulaziz University Al-AflajSaudi Arabia

Control of purity and entanglement of two two-qubits dispersively coupled to a field with a reservoir are *** the qubits are entangled,while the field is either in a coherent state or a statistical mixture of two coherent *** an alternative entanglement measure we calculate the negativity of the eigenvalues of the partially transposed density matrix.A measure related to the mutual entropy,namely the index of entropy,is employed to measure the *** results agree well with the *** is found that the entanglement and purity have strong sensitivity to phase *** asymptotic behaviour of the states of the field,the two two-qubits,and the total system fall into mixed states.

关键词： entanglement phase damping purity separated qubits

New Aspects of Field Entropy Squeezing as an Indicator for Mixed State Entanglement in an Effective Two-Level System with Stark Shift

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Chinese Physics Letters 2011年第12期28卷 24-27页

作者： S.Abdel-Khalek M.M.A.Ahmed A-S F.obada Department of Mathematics Faculty of ScienceSohag University82524 SohagEgypt Department of Mathematics Faculty of ScienceTaif University21974 TaifSaudi Arabia Department of Mathematics Faculty of ScienceAl-Azhar UniversityNasr City11884 CairoEgypt

We present an effective two-level system in interaction through two-photon processes with a single mode quantized electromagnetic field,initially prepared in a coherent *** entropy squeezing as an indicator of the entanglement in a mixed state system is *** temporal evolution of the negativity,Wehrl entropy,Wehrl phase distribution and field entropy squeezing are *** results highlight the important roles played by both the Stark shift parameters and the mixed state setting in the dynamics of the Wehrl entropy,Wehrl phase distribution and field entropy squeezing.

关键词： state entropy system

Inflammatory model in patients with primary open angle glaucoma and diabetes

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International Journal of Ophthalmology(English edition) 2019年第5期12卷 795-801页

作者： Anca Pantalon Otilia obada Daniela Constantinescu Crenguta Feraru Dorin Chiselita Ophthalmology Department "St. Spiridon" University Hospital Ophthalmology Department "Gr.T.Popa" University of Medicine and Pharmacy Immunology Department "Gr.T.Popa" University of Medicine and Pharmacy

AIM: To assess the inflammatory cytokines expression in aqueous humor in diabetic primary open angle glaucoma(POAG) patients. METHODS: A cross-sectional study on 87 eyes, distributed as following: 26 eyes from diabetic patients, 16 eyes with POAG and 21 eyes from diabetic POAG patients; healthy controls(24 eyes) were recruited from patients undergoing conventional cataract surgery. A volume of 100 μL of aqueous humor(AH) was collected during phacoemulsification and 21 inflammatory markers were quantified using a Luminex~? cytometric bead assay: IL-1 Ra, IL-1α, IL-1β, IL-5, IL-6, IL-10, IL-17, GM-CSF, IFNγ, CCL2, CCL3, CCL4, CXCL5, CXCL8, bFGF, VEGF, TNFα. Main changes in cytokine profile were analyzed and compared between groups. Data on demographics, duration of glaucoma, intraocular pressure(IOP), number of anti-glaucoma substances were recorded for correlation analysis and prediction models. RESULTS: Significant differences in cytokine expression between groups were detected for CXCL5(P<0.001), CXCL8(P=0.004), IL-1α(P<0.001), IL-2(P<0.001), CCL4(P=0.003), CCL5(P<0.001) and TNFα(P=0.05). Post-hoc analysis identified IL-2(P=0.009) and CXCL5(P<0.001) as "separation markers" between POAG and diabetic POAG eyes. In POAG patients, the "separation markers" could highly predict the TNFα levels F(1, 16)=14.639, P<0.001, whereas in diabetic patients F(1, 24)=4.844, P=0.006 and diabetic POAG patients F(1, 19)=2.358, P=0.05 the level of prediction was ***: Our results reveal an inflammatory model based on increased TNFα levels in POAG *** co-stimulatory molecules and additional inflammatory pathways need to be further explored in diabetic POAG cases, since the prediction model could only partially explain the increased TNFα level in this category of patients.

关键词： primary open angle glaucoma cytokines inflammation diabetes

Early colonoscopy in patients with acute diverticular bleeding is associated with improvement in healthcare-resource utilization

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Gastroenterology Report 2019年第2期7卷 115-120,I0002页

作者： Hamzeh Saraireh obada Tayyem Mohamed Tausif Siddiqui Bashar Hmoud Mohammad Bilal Department of Internal Medicine University of Texas Medical BranchGalvestonTXUSA Department of Internal Medicine New York Medical CollegeValhallaNYUSA Division of Gastroenterology&Hepatology Department of Internal MedicineUniversity of Texas Medical BranchGalvestonTXUSA

Background:Diverticular bleeding(DB)is the most common cause of severe acute lower gastrointestinal bleeding(GIB)in developed *** role of early colonoscopy(<24 hours)continues to remain controversial and data on early colonoscopy in acute DB are *** aimed to evaluate the effect of timing of colonoscopy on outcomes in patients with acute DB using a nationwide inpatient ***:Data from the nationwide inpatient sample from 2012 to 2014 were *** ninth version of the International Classification of Diseases coding system ICD 9 was used for patient *** included discharges with the primary and secondary inpatient diagnosis of diverticulosis with bleeding and diverticulitis with *** with no primary or secondary diagnosis of diverticulosis with bleeding,diverticulitis with bleeding,patients who were less than 18 years old and those who did not undergo colonoscopy during the admission were *** primary outcomes were length of stay(LOS)and total hospitalization ***:A total of 88600 patients were included in our analysis,amongstwhom 45020(50.8%)had colonoscopy within 24hours of admission(early colonoscopy),while 43580(49.2%)patients had colonoscopy after 24hours of admission(late colonoscopy).LOS was significantly lower in patients with early colonoscopy as compared to those with late colonoscopy(3.7 vs 5.6days,P<0.0001).Total hospitalization costs were also significantly lower in patients with early colonoscopy($9317 vs$11767,P<0.0001).There was no difference inmortality between both groups(0.7 vs 0.8%).After adjusting for potential confounders,the differences in LOS and total hospitalization costs between early and late colonoscopy remained statistically ***:Early colonoscopy in acute DB significantly reduced LOS and total hospitalization *** was no significant difference inmortality *** of early colonoscopy in the appropriate patients presenting with acute DB

关键词： Diverticular bleeding colonoscopy lower gastrointestinal bleeding timing of colonoscopy

Combined Effect of Dissipation and Thermal Mixed State on Entanglement in the Dispersive Limit

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Chinese Physics Letters 2008年第3期25卷 949-952页

作者： obada A. -S. F. HESSIAN H. A. MOHAMED A. -B. A. Faculty of Science Al-Azhar University Nasr City Cairo Egypt Faculty of Science Assiut University Assiut Egypt

We investigate the entanglement in the interacting system of a single mode thermal field and a single qubit with dissipation in the dispersive limit. The influence of initial temperature of thermal field and atoms on ... 详细信息

关键词： JAYNES-CUMMINGS MODEL QUANTUM-MECHANICS CURRENT SITUATION 2-LEVEL ATOM DECOHERENCE FIELD GENERATION DYNAMICS ENTROPY APPROXIMATION

Entanglement of the Thermal State of an Anisotropic XYZ Spin Chain in an Inhomogeneous Constant Magnetic Field

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Chinese Physics Letters 2012年第3期29卷 9-12页

作者： A.-S.F.obada G.M.Abd Al-Kadar F.K.Faramawy A.A.Youssef Mathematics Department Faculty of ScienceAl-Azhar UniversityNasr City 11884CairoEgypt

A system of a two-qubit Heisenberg anisotropic XYZ spin chain in an inhomogeneous constant magnetic field with the Dzyaloshinskii-Moriya interaction is *** energy eigenvalues,the corresponding eigenstates and the thermal states of the system are *** entanglement is investigated according to Wootter's *** concurrence is studied against temperature for different values of the parameters involved.

关键词： system concurrence states

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应用激光多普勒血流仪监测口腔黏膜血流

北京大学学报（医学版） 2016年第4期48卷 697-701页

作者：王莺 obada Barry Gerhard Wahl 陈波林野北京大学口腔医学院·口腔医院种植科口腔数字化医疗技术和材料国家工程实验室口腔数字医学北京市重点实验室北京100081 Rheinische Friedrich-Wilhelms-Universitat Bonn 53111 Bonn German

目的：测量中国汉族人与高加索人的健康成年人口腔黏膜血流参数,比较口腔黏膜血流灌注情况在不同人种间的异同,比较口腔黏膜在上颌与下颌、男性与女性之间的差异性,为口腔种植临床中软组织处理提供参考依据。方法：从德国波恩大学在读... 详细信息

目的：测量中国汉族人与高加索人的健康成年人口腔黏膜血流参数,比较口腔黏膜血流灌注情况在不同人种间的异同,比较口腔黏膜在上颌与下颌、男性与女性之间的差异性,为口腔种植临床中软组织处理提供参考依据。方法：从德国波恩大学在读学生中招募20名高加索人种学生（男性10例,女性10例,平均年龄25.3岁）和20名中国汉族留学生（男性10例,女性10例,平均年龄28岁）,口腔内设计8个测量点M1~M8,其中于上颌中切牙唇侧黏膜、下颌中切牙唇侧黏膜、上颌腭侧黏膜和颊黏膜各2个点。使用O2C激光多普勒血流仪进行血流参数测量,包括血氧饱和度（saturation oxygen,Sp O2）、平均血红蛋白量（relative amount of hemoglobin,r HB）、单位时间内血流量（flow）、血流速度（velocity）。结果：高加索人种和中国汉族两组之间比较,上颌中切牙血氧饱和度平均值分别为75.6%±8.2%和70.4%±7.6%;颊黏膜血红蛋白量平均值分别为79.9±5.8和83.5±6.6,差异有统计学意义,其余各位点血流参数差异无统计学意义。将测量位点各组之间进行比较：上腭黏膜的血氧饱和度为77.1%±10.9%,平均血红蛋白量为67.8±11.1,单位时间血流量194.1±63.7,相比较其他测量部位差异有统计学意义。男性多个测量位点血氧饱和度普遍低于女性,差异均有统计学意义。结论：口腔中不同解剖部位的黏膜血流灌注情况存在差别,性别之间血红蛋白氧结合能力可能存在差别,并且可能对于软组织愈合能力有一定影响;口腔黏膜血流灌注情况在小样本青年人群中的高加索人种与中国汉族人之间差异无统计学意义。

关键词：口腔黏膜微循环激光多普勒流量测定

Assessment of Groundwater Vulnerability in Kaduna Metropolis, Northwest Nigeria

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Journal of Geoscience and Environment Protection 2017年第6期5卷 99-117页

作者： Murtala Shehu Ahmed Adamu Idris Tanko Martin obada Eduvie Mohammed Ahmed Department of Health Safety and Environment Kaduna Refining and Petrochemical Company Limited Kaduna Nigeria Department of Geography Bayero University Kano Nigeria National Water Resources Institute Kaduna Nigeria

DRASTIC index model was employed in the assessment of the intrinsic groundwater vulnerability to contamination in Kaduna metropolis, Nigeria. The model evaluates the contribution of seven environmental parameters (Depth to water level, Net Recharge, Aquifer media, Soil media, Topography, Impact of vadose zone, and Hydraulic Conductivity) in the protection of groundwater against contamination. The mapping was conducted within the framework of Geographical Information System. The study area has very low, low to slightly moderate vulnerability with highest and lowest DRASTIC values of 131 and 77 respectively. To have better understanding of the spatial vulnerability of groundwater in the area, the DRASTIC map was reclassified into five (very high, high, moderate, low and very low) vulnerability zones. Generally, the distribution of the vulnerability classes indicated the low to moderate vulnerability status of the majority parts of the study area, with high vulnerability at the center. Strict control measures should be put in place when locating land uses with high potential hazards in the high and very high vulnerability areas.

关键词： Groundwater Vulnerability Mapping Contamination Geographic Information Systems Nigeria