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Cancerous cell viability affected by synergism between electric pulses and a low dose of silver nanoparticle:An adaptive neuro-fuzzy inference system

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Medicine in Novel Technology and Devices 2024年第1期21卷 45-52页

作者： Salim mirshahi Behzad Vahedi Kiarash Aryana Ameneh Sazgarnia Department of Mechanical Engineering Sharif University of TechnologyTehranIran Medical Physics Research Center Mashhad University of Medical SciencesMashhadIran Functional Neurosurgery Research Center Shohada Tajrish Comprehensive Neurosurgical Center of ExcellenceShahid Beheshti University of Medical SciencesTehranIran Department of Mechanical Engineering Ferdowsi University of MashhadMashhadIran

In the current study,applying simultaneously electroporation and silver nanoparticles(SNPs)are ***,one restriction normally assigned to such nanoparticles is their side effects on the vital organs of the *** mitigate such deleterious effects,it is better to use lower dosages of ***,this can result in a decline in the technique's *** compensate for the lower dose of SNPs,one can use secondary method like electroporation to deliver SNPs directly into the cells and reinforces the effect of electric pulses due to the high electrical conductivity of SNPs while having a minimal cytotoxicity effect on normal cells that are not treated with *** the present study,synergism effects of both procedures(SNPs and electroporation)experimentally and theoretically are considered to investigate the property of each technique in increasing the performance with respect to both procedures'*** investigate more,adaptive neuro-fuzzy inference system(ANFIS)is used to predict the percent cell viability of cancerous cells affected by both procedures by considering amplitude and duration as inputs affecting on change of cell viability as an *** results obtained from both experimental and simulation procedures showed that the maximum synergism between nanoparticles and electric pulses was recorded at 700V/cm strength and 100μs ***,Results indicated high correlation between observed and predicted data(r2=0.88).Moreover,the calculated root mean square error for the results of the ANFIS model was equal to *** implies that the model has practical value and can estimate the percent cell viability of cancerous cells influenced by both procedures with varying electric field amplitude and *** method can be proposed for other biophysical or drug delivery applications to save time and resources by utilizing the previous experimental data rather than performing more experiments.

关键词： Electroporation Cancer cell Adaptive neuro-fuzzy inference system Nanoparticle Drug delivery

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HIV-associated neurocognitive disorder(HAND):a review

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Life Research 2023年第1期6卷 11-16页

作者： Pedram Bolbolizade Fatemeh Zahra Seyed-Kolbadi Nasrin Davari-Dolatabadi Fatemeh Zamani faezeh mirshahi Student Research Committee Faculty of Para MedicineHormozgan University of Medical SciencesBandar Abass 79166-13885Iran Evidence Based Medicine Study Center Hormozgan University of Medical SciencesBandar Abass 79166-13885Iran Health Information Management Department of Health Information TechnologyBandar Abass 79166-13885Iran

Objective:According to the World Health Organization,the number of infected people with human immunodeficiency virus(HIV)in 2019 was about 38 *** combinational antiretroviral therapy in recent years has increased life expectancy in these people and HIV has been changed from a deadly disease to a chronic ***-associated neurological disorders(HAND)include asymptomatic neurological disorders,Motor neurological disorders,and HIV-associated ***:We searched 3 databases(PubMed,Science Direct and Scopus databases)from January 2015 to March 2021 for the keywords;HIV associated with a neurocognitive disorder,HAND and combinational antiretroviral therapy to provide careful consideration of various aspects of these disorders,including;risk factors,their diagnostic methods,their epidemiology,and finally the treatment of ***:In the initial search,we came across 1351 *** authors did the title-abstract screening,and 270 articles were entered into full-text screening from the previous *** authors did the full-text screening,and the screening outcome was 21 *** categorized the results of our study into sub-categories,including:risk factors,pathogenicity,clinical manifestations,diagnosis,and epidemiology of ***:Although the HAND subheading has made great strides,many questions about the disease remain unanswered,and many of the diagnosing established methods are not 100%accurate and as a result of that,this epidemy can’t be fully endured *** hope to find and apply further advances and more definitive solutions in the coming decades.

关键词： HIV-associated neurocognitive disorder HIV epidemiology treatment risk factors diagnosis

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Epidemiological status of malaria in Iran,2011-2014

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Asian Pacific Journal of Tropical Medicine 2016年第11期9卷 1033-1039页

作者： faezeh Norouzinejad Ahmad Raeisi Abbas norouzinejad Fatemeh Ghaffari School of Nursing and Midwifery Babol University of Medical SciencesSchool of Nursing and Midwifery Ramsar Nursing Care Research Center Babol University of Medical Sciences National Program Manager for Malaria Control Ministry of Health and Medical Education

Objective:To determine the status and epidemiological aspects of malaria in Iran in favor of gaining a better understanding of the national control of ***:This epidemiological study examined the status of malaria from 2011 to 2014 in *** were collected from the Ministry of Health's protocol for controlling and eliminating malaria,which is currently in *** malaria information reporting system is automated in all Iranian provinces and cities,and all information is submitted online to the center for communicable disease control in the Ministry of *** about malaria is available for researchers to ***:The incidence rates decreased from 2011 to *** were 4.76,2.12,1.80,and 1.59 per 100 000 people,respectively from 2011 to *** the four-year period(2011-2014),the highest numbers of cases occurred in those aged 16-25 years,by age,and in men,by *** of the cases were workers and located in rural *** average 52.58%of cases were *** highest incidence rates from 2011 to 2014 were located in Sistan and Baluchestan *** were 89.94,43.9,38.3,and 30.66 per 100 000 *** highest numbers of malaria cases were recorded in the cities Sarbaz,Nickshahr,and Chabahar in Sistan and Baluchestan province and Bandar Abbas,Bandar Jask,and Bandar Lengeh in Hormozgan *** the four-year period,57.05%of cases were caused by imported *** majority of cases were related to the trophozoite lifecycle of *** surveillance,there was inactive care in the majority of *** malaria was the most ***:Despite the recendy declining trend in reported cases,the expansion of local transmission,especially in areas with cross-border travel,is very *** malaria control interventions can be effective for elimination of malaria in Iran;these can include programs to control border travel and focused interventions for high incidence areas and high-risk group

关键词： Malaria Epidemiology Iran

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Effect of gluten free diet on gastrointestinal and behavioral indices for children with autism spectrum disorders:a randomized clinical trial

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世界儿科杂志:英文版 2016年第4期12卷 436-442页

作者： faezeh Ghalichi Jamal Ghaemmaghami Ayyoub Malek Alireza Ostadrahimi Nutrition Research Center Faculty of Nutrition and Food SciencesBiochemistry and Diet TherapyTabriz University of Medical SciencesTabrizIran Faculty of Nutrition and Food Sciences Biochemistry and Diet TherapyTabriz University of Medical SciencesTabrizIran Clinical Psychiatry Research Center Department of PsychiatryTabriz University of Medical SciencesTabrizIran Department of Biochemistry and Diet Therapy Tabriz University of Medical SciencesTabrizIran

Background:Genetic and environmental factors are both responsible for the etiology of autism spectrum disorders(ASD).Although epidemiological studies have been conducted to clarify the association between restriction diets and ASD,the conclusion remains *** study was undertaken to investigate the effect of gluten free diet(GFD)on gastrointestinal symptoms and behavioral indices in children with ***:In this randomized clinical trial,80 children diagnosed with ASD by the Autism Diagnostic Interview-Revised(ADI-R)were assigned into GFD(n=40)and regular diet(RD)(n=40)groups for 6 *** the beginning and end of the intervention,the ROMEШquestionnaire for evaluating gastrointestinal symptoms and Gilliam Autism Rating Scale 2 questionnaire(GARS-2)for assessing psychometric properties were ***:Of the 80 children,53.9%had gastrointestinal *** the GFD group,the prevalence of gastrointestinal symptoms decreased significantly(P<0.05)after intake of GFD(40.57%vs.17.10%)but increased insignificantly in the RD group(42.45%vs.44.05%).GFD intervention resulted in a significant decrease in behavioral disorders(80.03±14.07 vs.75.82±15.37,P<0.05)but an insignificant increase in the RD group(79.92±15.49 vs.80.92±16.24).Conclusion:This study suggested that GFD may be effective in controlling gastrointestinal symptoms and ASD behaviors.

关键词： autism behavior disorders/problems gastrointestinal system gluten free diet

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固载于Al-MCM-41纳米孔道中的钒离子催化氧化烷基芳基硫化物(英文)

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催化学报 2010年第10期31卷 1217-1220页

作者： Zamanifar ELHAM Farzaneh faezeh Department of Chemistry University of Alzahra

VOSO4 immobilized within nanoreactors of Al-MCM-41 (VO2+/Al-MCM-41) was synthesized and characterized by X-ray diffraction, Fourier transform infrared spectroscopy, nitrogen adsorption-desorption, and chemical analysis techniques. The prepared VO2+/Al-MCM-41 successfully catalyzes the oxidation of aryl alkyl sulfides and up to 99% conversion and 90% selectivity for the corresponding sulfoxides were obtained with H2O2 as oxidant in acetonitrile at room temperature in 30 min.

关键词： Al-MCM-4 vanadyl ion hydrogen peroxide sulfoxidation

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Microstructural dependence of magnetic and magnetostrictive properties in Fe-19 at% Ga

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Rare Metals 2020年第4期39卷 413-420页

作者： Aliakbar Emdadi Syamak Hossein Nedjad Habib Badri Ghavifekr Majid Kavanlouei faezeh Alijan Farzad Lahiji Vahid Ramezankhani National University of Science and Technology‘MISiS' Moscow 119049Russia Faculty of Materials Engineering Sahand University of TechnologyTabriz 51335-1996Iran Faculty of Electrical Engineering Sahand University of TechnologyTabriz 51335-1996Iran Department of Materials Engineering Faculty of EngineeringUrmia UniversityUrmia 165Iran

A combination study of magnetic and magnetostrictive properties in directionally cast(DC)(un-annealed)and differently heat-treated Fe-19 at%Ga samples was carried out at room *** cooling leads to an increase in the occupation of[200]easy magnetic ***,structural ordering of Ga atoms into a metastable D03 phase decreases the saturation magnetostriction(λs)and saturation magnetization(Ms),while increases coercivity(Hc).Water quenching suppresses the formation of stable fee ordered phase(L12)and largely preserves disordered bcc single-phase(A2)structure down to room temperature,leading to enhanced magnetostriction and *** cooling promotes the ordering of metastable bcc ordered phase(D03).Magnetic force microscopy(MFM)study exhibits that the water-quenched(WQ)sample consists of a well-aligned stripe domain structure,while irregular maze-like domain structure is observed in furnace-cooled(FC)*** results confirm that in addition to an inhibitory effect of D03 ordering on magnetic domain wall motions,irregular magnetic domains also contribute to decrease in magnetic and magnetostrictive properties of FC sample.

关键词： Fe-Ga alloy Magnetostrictive behavior Structural ordering Magnetic properties

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Cutaneous leishmaniasis in Iran: Results from an epidemiological study in urban and rural provinces

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Asian Pacific Journal of Tropical Biomedicine 2016年第7期6卷 614-619页

作者： faezeh Norouzinezhad Fatemeh Ghaffari Abbas Norouzinejad Farzad Kaveh Mohammad Mehdi Gouya Babol University of Medical Sciences BabolMazandaranIran Center for Disease Control Ministry of Health and Medical EducationTehranIran

Objective: To examine the prevalence and clinical manifestations of cutaneous leishmaniasis(CL) in ***: This study was conducted in Iran between 2011 and 2013. Sampling, preparing, developing, and fixing of suspicious skin lesions were completed in healthcare centers in 31 Iranian provinces as well as in the Academic Reference Laboratory and the National Reference Laboratory. The information was then analyzed at the Ministry of Health's Information Management Center of Contagious ***: Over a three-year period, the number of people identified with CL was 56 *** highest incidence was reported in 2011(27.5 per 100 000). Wet CL accounted for 43.7% of cases while 43.3% resulted from sporotrichoid leishmaniasis. The results showed that there was a higher incidence of CL due to Leishmania major(50.2%) than to Leishmania tropica. The results of this study found that the highest incidence of CL had happened respectively in Ilam, Fars and, Khorasan Razavi Provinces between 2011 and ***: Although the incidence of the disease is declining, CL is still a public health concern and disease control protocols need to be established. Therefore, further studies are needed to identify the vectors, reservoirs, and disease species as well as to develop appropriate disease control strategies.

关键词： Cutaneous leishmaniasis Epidemiology Iran Leishmania

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纳米尺度NiLa_2O_4尖晶石催化NaBH_4还原亚胺制仲胺（英文）

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催化学报 2015年第8期36卷 1191-1196页

作者： Ali Shiri faezeh Soleymanpour Hossein Eshghi Iman Khosravi 马什哈德菲尔多西大学理学院化学系伊斯兰自由大学格什姆分部化学系

由溶胶-凝胶法制得的Ni-La化合物经热分解制备了纳米尺度NiLa2O4尖晶石,在750o C焙烧后形成了结晶良好的尖晶石结构.采用差热分析、X射线衍射、透射电镜、扫描电镜和粒度分布分析等手段表征了该尖晶石的物理化学性质.结果表明,该纳米颗... 详细信息

由溶胶-凝胶法制得的Ni-La化合物经热分解制备了纳米尺度NiLa2O4尖晶石,在750o C焙烧后形成了结晶良好的尖晶石结构.采用差热分析、X射线衍射、透射电镜、扫描电镜和粒度分布分析等手段表征了该尖晶石的物理化学性质.结果表明,该纳米颗粒有规则的外形和确定的晶面,由平均粒径为40 nm的规整半球晶粒组成.精修的晶胞参数a=3.861205和c=12.6793.在NaBH4选择还原亚胺制相应仲胺的反应中,该新型纳米NiLa2O4尖晶石可用作高效多相催化剂,得到了较高的产物产率.所有反应可在室温和相对较短的时间内完成.在优化的反应条件下,均可得到带有不同芳基的,包括带有吸电子和供电子基团的仲胺.该催化剂回收简便,重复使用4次,其催化活性未见明显下降.

关键词：亚胺还原仲胺硼氢化钠纳米尺度尖晶石镧酸镍

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Effects of humidity on shear behavior of bamboo

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Theoretical & Applied Mechanics Letters 2015年第6期5卷 236-243页

作者： Sina Askarinejad Peter Kotowski faezeh Shalchy Nima Rahbar Department of Mechanical Engineering Worcester Polytechnic Institute Department of Civil and Environmental Engineering University of Massachusetts Department of Civil and Environmental Engineering Worcester Polytechnic Institute

Bamboo is a naturally occurring biological composite, however its microstructure and hence its properties are very complex compared to the manmade composites. Due to optimization, it can be assumed that the variation in properties along the thickness of the culm be a smooth transition for better bonding strength between layers and to prevent non uniformity in stress concentration. As a consequence, biological structures are complicated and functionally graded. Hence, a realistic model that can capture the mechanical performance of bamboo is valuable in future design of robust multifunctional composites. This paper presents the results of experimental and numerical studies on the torsional （shear） properties of bamboo. The hierarchical and multi-scale structure of bamboo and the distribution of micro-scale fibers are revealed via laser scanning and atomic force microscopy. This information was incorporated into a finite element model to analyze the mechanical behavior of bamboo under torsion and to estimate the shear modulus of bamboo along the fibers. Moreover, the effects of humidity and therefore water content on the mechanical properties of bamboo were evaluated by performing torsion tests on samples maintained in environments with different humidities. Increasing the humidity does not cause a drop in the shear modulus, however, a jump in the shear modulus did occur at around 60% humidity. Results of this study indicate that the highest strength values in samples occurred in environments with humidity levels between 60% and 80% and undergo a significant drop after that. In higher humidities, the samples behave more ductile.

关键词： Bamboo Torsion test Humidity Finite element analysis

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Therapeutic effects of acupuncture on blood glucose level among patients with type-2 diabetes mellitus: A randomized clinical trial

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Journal of Traditional Chinese Medical Sciences 2019年第1期6卷 101-107页

作者： Amir Hooman Kazemi Wei Wang Yanping Wang faezeh Khodaie Hossein Rezaeizadeh School of Persian Medicine Tehran University of Medical SciencesTehranIran School of Chinese Medicine Beijing University of Chinese MedicineBeijing 100029China School of Acupuncture Moxibustion and TuinaBeijing University of Chinese MedicineBeijing 100029China

Objective:To compare the therapeutic effects of acupuncture with sham acupuncture on levels of fasting plasma glucose (FPG) and glycated hemoglobin (HbA1c) among patients with type-2 diabetes mellitus (T2DM) under treatment with ***:Eighty participants with T2DM were allocated randomly to treatment (n =40) and control (n =40) *** addition to metformin therapy,patients in the acupuncture group received acupoint stimulation with even manipulation at 15 acupoints,and needles were retained for 20 *** sham-acupuncture group was treated with very small needles inserted at a very shallow depth (3-5 mm) without manipulation at non-acupoints 1 cm around the actual acupuncture *** groups were treated for 14 sessions during 10 weeks of *** FPG level was measured before treatment as well as after 1,2,4,6 and 12 weeks of *** HbA1c percentage was assessed once before treatment and once 12 weeks after treatment ***:Levels of FPG and HbA1c in both groups were reduced significantly in comparison with baseline measurements (both P <.01).However,acupuncture treatment led to a significant reduction in the FPG level as compared with sham acupuncture after 4 weeks or 10 sessions of treatment [mean difference (MD) =10.18,95% confidence interval (CI) =1.74 to 18.6,P =.019],after 6 weeks or 12 sessions of treatment (MD =10.53,95% CI =2.22 to 18.83,P =.014) and after 12-week follow-up (MD =8.8,95% Cl =0.66 to 16.94,P =.034).Acupuncture treatment reduced the HbA1c level significantly in comparison with that in the shamacupuncture group (MD =0.27,95%Cl =0.08 to 0.47,P =.007).Conclusion:Our study revealed that acupuncture (as a type of Chinese therapy) combined with metformin (as a conventional hypoglycemic medication) had a greater effect on glycemic control than that elicited in the placebo control ***,acupuncture could be used as adjuvant therapy among patients with T2DM.

关键词： Diabetes mellitus type 2 Acupuncture Glycated hemoglobin

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