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Nonselective beta-blocker use is associated with increased hepatic encephalopathy-related readmissions in cirrhosis

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World Journal of Clinical Cases 2022年第23期10卷 8097-8106页

作者： mohammad Amin Fallahzadeh Sumeet K Asrani Elliot B Tapper Giovanna Saracino Robert S rahimi Department of Internal Medicine Baylor University Medical CenterDallasTX 75246United States Division of Hepatology Baylor University Medical CenterDallasTX 75246United States Division of Hepatology University of MichiganAnn ArborMI 48109United States

BACKGROUND Hepatic encephalopathy(HE)is a neurocognitive condition in cirrhosis leading to frequent *** beta-blockers(NSBBs)are the mainstay of pharmacologic treatment in cirrhotic *** hypothesized that since NSBBs decrease cardiac output and portal flow,the decreased metabolic filtering process of liver parenchyma may lead to increased HE-related *** To evaluate the impact of NSBB administration on HE-related readmissions in cirrhotic *** In this retrospective cohort study,we included 393 patients admitted to Baylor University Medical Center for liver-related portal hypertension indications between January 2013 and July *** predictors of the first HErelated readmissions were identified using Cox proportional hazards *** cumulative incidence of the first HE-related readmissions between patients receiving NSBBs and not receiving NSBBs was examined using Fine-Gray modeling to account for the competing risk of death or liver *** The mean age was 58.1±10.2 years and most patients fell into Child class C(49.1%)or B(43.8%).The median Model for End-Stage Liver Disease-Sodium score was 22(IQR:11).The cumulative incidence of the first HE-related readmissions was significantly higher in patients taking NSBBs compared to patients not receiving NSBBs(71.8%vs 41.8%,P<0.0001).In multivariate analysis,after adjusting for demographics,markers of liver disease severity,selective beta-blocker,lactulose and rifaximin use,NSBB use[Hazard ratio:1.74(95%CI:1.29-2.34)]was independently associated with the first HE-related readmissions over a median follow-up of 3.8 *** NSBB use is independently associated with increased HE-related readmissions in patients with cirrhosis,regardless of liver disease severity.

关键词： Altered mental status Ascites Esophageal varices Liver disease Portal hypertension Hospitalization

Effect of Gd3+-,Pr3+-or Sm3+-substituted cobalt-zinc ferrite on photodegradation of methyl orange and cytotoxicity tests

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Journal of Rare Earths 2019年第12期37卷 1288-1295页

作者： Seyed Mahdi Peymani-Motlagh Nadia Moeinian Mojtaba Rostami Mahdi Fasihi-Ramandi Ali Sobhani-Nasab Mehdi rahimi-Nasrabadi mohammad Eghbali-Arani mohammad Reza Ganjali Teofil Jesionowski Hermann Ehrlich mohammad Ali Karimi Narges Ajami Department of Chemistry Imam Hossein UniversityTehran 16765-3454Iran Department of Chemistry Payame Noor UniversityTehran 19395-4697Iran Young Researchers and Elite Club Karaj BranchIslamic Azad UniversityKaraj ***Iran Molecular Biology Research Center Systems Biology and Poisoning InstituteBaqiyatallah University of Medical SciencesTehran ***Iran Social Determinants of Health(SDH)Research Center Kashan University of Medical SciencesKashan ***Iran Core Research Lab Kashan University of Medical SciencesKashan ***Iran Faculty of Pharmacy Baqiyatallah University of Medical SciencesTehran 195163759Iran Department of Physics University of KashanKashan ***Iran Center of Excellence in Electrochemistry Faculty of ChemistryUniversity of TehranTehran ***Iran Institute of Chemical Technology and Engineering Faculty of Chemical TechnologyPoznan University of TechnologyPoznan 60965Poland Institute of Electronic and Sensor Materials TU Bergakademie FreibergFreiberg 09599Germany

Gd3+-,Pr3+-or Sm3+-doped Co-Zn(Co0.5Zn0.5Fe2 O4)magnetic ferrites(i.e.,Co0.5Zn0.5Gd0.1Fe1.9O4,Co0.5Zn0.5Pr0.1Fe1.9O4 and Co0.5Zn0.5Sm0.1Fe1.9O4)were prepared using a facile sol-gel approach,and the structure,surface morphology and chemical composition of the products were studied by means of scanning electron microscopy(SEM),energy dispersive X-ray analysis(EDX),X-ray diffraction(XRD),UVvisible diffuse reflectance spectroscopy(DRS),photoluminescence(PL)spectroscopy,Fourier transform infrared spectroscopy(FT-IR)and vibrating sample magnetometer(VSM)*** patterns show the Co-Zn product is composed of cubic spinel phases with few impurities or secondary phases,and the average crystallite sizes of the samples are determined to be approximately^51—80,~99—181,~68—103 and^83—133 *** the coercivity and remnant and saturation magnetizations,evaluated by vibrating sample magnetometer(VSM),are found to increase linearly with the incorporation of Gd3+,Pr3+and Sm3+in the product *** CO1-xZnxFe2-yRyO4 photocatalyst sample is found to display a red shift in its absorption,and exhibits outstanding photocatalytic effects in the degradation of MO under ultraviolet(UV)*** is attributed to the reduction of the band gap of cobalt-zinc ferrite due to the presence of rare earth *** in vitro evaluations of the cytotoxic effects of the synthesized nanoparticles were performed on a HeLa cell line.

关键词： Magnetic ferrite Rare earth ions Photocatalyst Cytotoxicity Sol-gel

Comparison of road traffic fatalities and injuries in Iran with other countries

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Chinese Journal of Traumatology 2008年第3期11卷 131-134页

作者： mohammad R Rasouli Mohsen Nouri mohammad-Reza Zarei Soheil Saadat Vafa rahimi-Movaghar Trauma and Surgery Research Center Sina HospitalMedical Sciences/University of Tehran Tehran Iran

Objective： To compare fatalities and injuries in road traffic crashes （RTC） in Iran with other countries. Methods： Data were obtained from national health sources of Iran. These data included population number, registered motor-vehicles number, number of RTCs and consequent fatalities and injuries from 1997 to 2006. Results： RTC fatality and injury rates increased from 1997 to 2005, but decreased in 2006. The overall men/women ratio in the RTC fatalities was 4.2：1. High RTC fatality rate of 39 per 100 000 population in Iran was almost the same as some other developing countries. In Iran, RTC fatalities in recent years were almost twice as much as the highest rate among the European countries. Conclusions： This investigation shows that in spite of reduction of RTC fatality in Iran in 2006, it is still one of the highest in the world. Moreover, this paper describes the state of RTC-related parameters in a developing country in comparison with the developed countries.

关键词： Accidents, road traffic Fatality Wounds and injuries Iran World

On Eigenvalues and Boundary Curvature of the Numerical Rang of Composition Operators on Hardy Space

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Advances in Pure Mathematics 2015年第6期5卷 333-337页

作者： mohammad taghi Heydari Department of Mathematics College of Sciences Yasouj University Yasouj Iran

For a bounded linear operator A on a Hilbert space H, let M(A) be the smallest possible constant in the inequality . Here, p is a point on the smooth portion of the boundary of the numerical range of A. is the radius of curvature of at this point and ?is the distance from p to the spectrum of A. In this paper, we compute the M(A) for composition operators on Hardy space H2.

关键词： Composition Operator Numerical Range Eigenvalues Curvature

Population Change vs Natural Geography in Asia:A Sociological Appraisal

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Macro Management & Public Policies 2021年第1期3卷 23-26页

作者： mohammad taghi Sheykhi Professor Emeritus of Sociology Alzahra UniversityTehranIran

Population is a phenomenon ever changing more positively rather than the vice *** is more increasing in Asian *** increase of population in Asia is not compatible with the geographical size and capacity of the countries *** the process of urbanization,and in the form of migration,a large number of people have left their birth lands for cities and new *** a change over contributes to overpopulation,pollution and environmental issues in the new areas and under population in birth lands;villages and *** a transition creates complex issues in the new destinations which are sociologically worth appraising.

关键词： Overpopulation Housing problems Pollution Environmental issues Delayed marriages

Missed estradiol determination resulting in oocyte retrieval and embryo development following controlled ovarian hyperstimulation at early pregnancy: Case report

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Asian pacific Journal of Reproduction 2018年第3期7卷 143-144页

作者： Maryam Eftekhar Azam Agha-rahimi mohammad Ali Khalili Marjan Omidi Department of Obstetrics and Gynecology Shahid Sadoughi University of Medical SciencesYazdIran Research and Clinical Center for Infertility Yazd Reproductive Sciences InstituteShahid Sadoughi University of Medical SciencesYazdIran Department of Reproductive Biology Shahid Sadoughi University of Medical SciencesYazdIran

This paper is a case report on the success of oocyte retrieval and good quality embryo development following controlled ovarian hyperstimulation at early pregnancy. A 30-year-old patient underwent controlled ovarian hyperstimulation by gonadotropin-releasing hormone agonist long protocol. On the day of oocyte collection, a 5-week gestational sac was observed by exact sonography monitoring. However, via ultrasound guided follicle puncture, 7 oocytes were collected. After intarcytoplasmic sperm injection, 3 developed good quality embryos were cryopreserved. Moreover, the natural pregnancy was continued and finally a healthy live birth was achieved. Despite physiological hormonal changes during pregnancy, the follicular growth occurred and followed by oocyte retrieval and embryo development, subsequently.

关键词： Controlled ovarian hyperstimulation Oocyte Embryo Pregnancy

Moisture-dependent physical properties of barley grains

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International Journal of Agricultural and Biological Engineering 2009年第4期2卷 84-91页

作者： Mahmoud Tavakoli Hamed Tavakoli Ali Rajabipour Hojat Ahmadi Seyed mohammad taghi Gharib-Zahedi Department of Food Science and Technology Faculty of AgricultureUniversity of ZabolZabolIran Department of Agricultural Machinery Engineering Faculty of Agricultural Engineering&TechnologyUniversity of TehranP.O.Box 4111Karaj 31587-77871Iran Department of Food Science and Engineering Faculty of Agricultural Engineering&TechnologyUniversity of TehranKarajIran

Designing equipment for processing,sorting,sizing and other post-harvest operations of agricultural products requires information about their physical *** study was carried out to evaluate the effect of moisture content on some physical properties of barley *** levels of moisture content ranging from 7.34%to 21.58%(d.b.)were *** average length,width,thickness,arithmetic mean diameter,geometric mean diameter,thousand grain mass,sphericity,surface area and repose angle increased from 8.91 to 9.64 mm,3.30 to 3.74 mm,2.58 to 2.98 mm,4.93 to 5.45 mm,4.23 to 4.75 mm,44.48 to 51.30 g,47.55%to 49.35%,56.66 to 71.09 mm2 and 31.16°to 36.90°,respectively,as moisture content increased from 7.34%to 21.58%(d.b.).The bulk density,true density and porosity were found to decrease with increasing moisture *** static friction coefficient of the grains increased linearly against various surfaces(plywood,glass and galvanized iron sheet)as the moisture content *** all moisture content,the maximum friction was offered by plywood,followed by galvanized iron sheet and glass surface.

关键词： barley moisture content angle of repose coefficient of friction

Effect of bariatric surgery on adiposity and metabolic profiles: A prospective cohort study in Middle-Eastern patients

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World Journal of Diabetes 2017年第7期8卷 374-380页

作者： Mohsen Mazidi Peyman Rezaie Ali Jangjoo Alireza Tavassoli mohammad taghi Rajabi Andre Pascal Kengne Mohsen Nematy Key State Laboratory of Molecular Develo-pmental Biology Institute of Genetics and Developmental Biology Chinese Academy of Sciences Institute of Genetics and Developmental Biology International College University of Chinese Academy of Science Biochemistry and Nutrition Research Center School of Medicine Mashhad University of Medical Science Department of Surgery Ghaem Hospital Mashhad University of Medical Sciences Non--Communicable Disease Research Unit South African Medical Research Council and University of Cape Town

AIM To investigate changes in adiposity and cardio-metabolic risk profile following Roux-en-Y gastric bypass in patients of Middle Eastern ethnicity with severe *** This prospective cohort study involved 92 patients who met the indications of bariatric surgery. Post-procedure markers of obesity and cardiometabolic profile were monitored regularly for a *** Mean body mass index decreased by 29.5% from 41.9 to 29.5 kg/m^2 between baseline and 12-mo follow-up, while mean fat mass decreased by 45.9% from 64.2 kg to 34.7 kg. An improvement was also observed in the glucometabolic profile with both fasting glucose and HbA 1csubstantially decreasing(P < 0.001).CONCLUSION The present study shows the short to medium term(1 year) health benefits of bariatric surgery for patients of Middle Eastern ethnicity.

关键词： Bariatric surgery Anthropometric indices Metabolic profile Cardiometabolic risk

Deep learning:Applications,architectures,models,tools,and frameworks:A comprehensive survey

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CAAI Transactions on Intelligence Technology 2023年第3期8卷 581-606页

作者： Mehdi Gheisari Fereshteh Ebrahimzadeh Mohamadtaghi rahimi Mahdieh Moazzamigodarzi Yang Liu Pijush Kanti Dutta Pramanik mohammad Ali Heravi Abolfazl Mehbodniya Mustafa Ghaderzadeh mohammad Reza Feylizadeh Saeed Kosari School of Computer Science and Technology Harbin Institute of Technology(Shenzhen)ShenzhenChina Department of Cognitive Computing Institute of Computer Science and EngineeringSaveetha School of EngineeringSaveetha Institute of Medical and Technical SciencesChennaiIndia Department of Computer Science Islamic Azad UniversityTehranIran Computer Engineering Department Bu‐Ali Sina UniversityHamedanIran Department of Mathematics and Statistics Iran University of Science and TechnologyTehranIran Department of Mathematics and Statistics University of Northern British ColumbiaBCCanada Peng Cheng Laboratory ShenzhenChina Deprtment of Technology Jodhpur Institute of Engineering&TechnologyJodhpurIndia Department of Computer Engineering Sadjad University of TechnologyMashhadIran Department of Electronics and Communications Engineering Kuwait College of Science and TechnologyDoha DistrictKuwait Department of Artificial Intelligence Smart University of Medical SciencesTehranIran Department of Industrial Engineering Shiraz BranchIslamic Azad UniversityShirazIran Institute of Computing Science and Technology Guangzhou UniversityGuangzhouChina

Deep Learning(DL)is a subfield of machine learning that significantly impacts extracting new *** using DL,the extraction of advanced data representations and knowledge can be made *** effective DL techniques help to find more hidden *** learning has a promising future due to its great performance and *** need to understand the fundamentals and the state‐of‐the‐art of DL to leverage it effectively.A survey on DL ways,advantages,drawbacks,architectures,and methods to have a straightforward and clear understanding of it from different views is explained in the ***,the existing related methods are compared with each other,and the application of DL is described in some applications,such as medical image analysis,handwriting recognition,and so on.

关键词： data mining data privacy deep learning