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Evaluation of a Newly Developed Laser Pen as a Home Care Device for Pain Reduction of Recurrent Aphthous Stomatitis (Preliminary Study)

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International Journal of Clinical Medicine 2015年第1期6卷 19-25页

作者： Maziar Mir seyed Masoud Mojahedi Hassan Adalatkhah Jan Tunér Amir Mansour Shirani Roshan Babaalipour Masoud Shabani Conservative Dentistry RWTH International Academy Aachen Germany Deputy for Research Ardebil University of Medical Sciences Ardebil Iran Private Dental Clinic Gr&aumlngesberg Sweden Oral Medicine Department Dental School of Islamic Azad University Khorasgan Iran Science Department Islamic Azad University Ardebil Iran

Objective: The aim of this survey is to evaluate the effect of a new developed laser pen as a home care device for patients’ pain reduction with recurrent aphthous stomatitis. Background data: Recurrent aphthous stomatitis (RAS) is one of the most common and painful ulcers in the oral cavity. Low Level Laser Therapy (LLLT) has been used successfully for reducing pain and healing time in comparison with corticosteroids and placebo in some studies. But these treatments are done in the clinics and it seems that there is no report of the laser treatment as a home care device up to this study. Methods: This was a prospective, randomized trial pilot study. Thirty patients with RAS were divided into three similar groups. The group one (n = 10) was treated with a diode laser, 660 nm, 40 mw, continuous wave, 1.2 J, 6 J/cm2, for five consecutive days (twice per day, 30 seconds each session). The second group (n = 10) was treated with a topical triamcinolone (adcortyl in orabase) ointment four times per day and the third group (n = 10) was treated with placebo (red light pen) the same way as Group 1. All the patients were evaluated with a Visual Analogue Scale (VAS) before and after treatment on the consecutive days. The data was analysed by one way ANOVA and PostHoc tests. Results: The results show that the laser pen and triamcinolon in orabase ointment have similar results and both have better results than placebo in the control of the recurrent aphthous stomatitis pain (p value: 0.001). Conclusion: In this clinical pilot study the laser pen as a home care device seems to be useful for the treatment of RAS.

关键词： Low Level Laser Therapy Recurrent Aphthous Stomatitis Pain Corticosteroid

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Clinical, virologic and phylogenetic features of hepatitis B infection in Iranian patients

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World Journal of Gastroenterology 2008年第35期14卷 5448-5453页

作者： Golnaz Bahramali Majid Sadeghizadeh Samad Amini-Bavil-Olyaee seyed-Moayed Alavian Abbas Behzad-Behbahani Ahmad Adeli Mohammad-Reza Aghasadeghi Safieh Amini Fereidoun Mahboudi Department of Genetics Faculty of Basic SciencesTarbiat Modares UniversityTehran 14115-175Iran Biotechnology Department Pasteur Institute of IranTehran 13164IranMohammad-Reza AghasadeghiSafieh AminiHepatitis and HIV DepartmentPasteur Institute of IranTehran 13164Iran Baqiyatallah Research Center for Gastroenterology and Liver Diseases Tehran Hepatitis CenterTehran 14155-3651Iran Medical Technology Research Center School of Paramedical SciencesShiraz University of Medical SciencesShiraz ***Iran Biotechnology Department Pasteur Institute of IranTehran 13164Iran Hepatitis and HIV Department Pasteur Institute of IranTehran 13164Iran

AIM： To characterize the clinical, serologic and virologic features of hepatitis B virus （HBV） infection in Iranian patients with different stages of liver disease.METHODS： Sixty two patients comprising of 12 inactive carriers, 30 chronic hepatitis patients, 13 patients with liver cirrhosis and 7 patients with hepatocellular carcinoma （HCC） were enrolled in the study. The HBV S, C and basal core promoter （BCP） regions were amplified and sequenced, and the clinical, serologic, phylogenetic and virologic characteristics were investigated.RESULTS： The study group consisted of 16 HBeAgpositive and 46 HBeAg-negative patients. Anti-HBepositive patients were older and had higher levels of ALT, ASL and bilirubin compared to HBeAg-positive patients. Phylogenetic analysis revealed that all patients were infected with genotype D （mostly ayw2）. The G1896A precore （PC） mutant was detected in 58.1% patients. HBeAg-negative patients showed a higher rate of PC mutant compared to HBeAg-positive patients （2,2 = 9.682, P = 0.003）. The majority of patients with HCC were HBeAg-negative and were infected with PC mutant variants. There was no significant difference in the occurrence of BCP mutation between the two groups, while the rate of BCP plus PC mutants was higher in HBeAg-negative patients （2,2 = 4.308, P = 0.04）. In the HBV S region, the genetic variability was low, and the marked substitution was P120T/S, with a rate of 9.7% （n = 6）.CONCLUSION： In conclusion, HBV/D is the predominant genotype in Iran, and the nucleotide variability in the BCP and PC regions may play a role in HBV disease outcome in HBeAg-negative patients.

关键词： Hepatitis B virus Clinical and virologic features Genetic variability Phylogenetic analysis

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Epidemiological characteristics of fatal pedestrian ac- cidents in Fars Province of Iran： a community-based survey

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Chinese Journal of Traumatology 2012年第5期15卷 279-283页

作者： Payam Peymani seyed Taghi Heydari Amin Hoseinzadeh Yaser Safikhani Arya Hedjazi Mohammad Zarenezhad Ghasem Moafian Mohammad Reza Aghabeigi Najmeh Maharlouei All Foroutan seyed Mehdi Ahmadi FariborzGhaffarpasand Hassan Joulaei Kamran B Lankarani Health Policy Research Center Shool of MedicineShiraz University of Medical SciencesShirazIran Legal Medicine Research Center ShirazIran

Objective： To determine the epidemio logical characteristics of fatal pedestrian accidents in Fats Province of Iran. Methods： This crosssectional study was conducted in Fats Province of Iran during a 29month period from March 2009 to July 2011. The data were from the Fats Forensic Medi cine Registry, In 4 923 recorded road traffic accident fatalities, 971 deaths were due to pedestrian accidents. The demographic and accidentrelated information were analyzed by SPSS ver sion 11.5. P value less than 0.05 was considered significant. Results： The mean age of decedents was （47.2±26.2） years, ranging from 6 months to 103 years old. Males ac counted for 69.8% of all deaths. Fatal accidents were mostcommon in September; 56.1% of the fatal injuries occurred on intracity roads and 33.1% on extracity roads. Fatal head injuries were present in 60.54% of cases. Evaluation of the injury site and the cause of death found that they were significantly associated with age, interval between injury and death. Besides, the type of roads played an important role in mortality. Conclusion： Although the clinical management of trauma patients has been improved in our country in the recent decade, decreasing the burden of injuries needs co ordination among trauma system organizations.

关键词： Accidents, traffic Epidemiologic studies Mortality Iran

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Fatal motorcycle accidents in Fars Province, Iran： a com- munity-based survey

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Chinese Journal of Traumatology 2012年第4期15卷 222-227页

作者： seyed Taghi Heydari Najmeh Maharlouei Aft Foroutan Yaser Sarikhani Fariborz Ghaffarpasand Arya Hedjazi Mohammad Zarenezhad Ghasem Moafian Mohammad Reza Aghabeigi Payam Peymani seyed Mehdi Ahmadi Maryam Dehghankhalili Hassan Joulaei Kamran B. Lankarani Health Policy Research Center School of Medicine Shiraz University of Medical Sciences Shiraz Iran Legal Medicine Research Center Shiraz Iran

Objective： To identify the main character- istics of victims of motorcycle accidents in Fars Province, Iran. Methods： This cross-sectional study was conducted in Fars Province which has the fourth largest population of all 31 provinces in Iran from March 2009 to June 2010. We included data from all 542 recorded cases of fatalities due to motor vehicle accidents. Data were recorded from the foren- sic medicine registry consisting of demographic and acci- dent-related information. Demographic information con- sisted of name, age, sex, status of fatal victim （motorcycle driver vs passenger） and educational level. Results： Of the 2 345 autopsy records from the foren- sic medicine archives, 542 （23.1%） gave the cause of death as motor vehicle accidents. Mean age of these victims was （31.4±16.5） years, and the male to female ratio was 28. Head injury was the most common cause of death in these victims, and overall they tended to have a low level of education. Motorcycle accidents frequently involved younger age groups （15-35 years）, and head trauma related with non-use of a helmet was the most common cause of death. Conclusions： Head injury is frequent among victims in the province we studied. This situation may be related to the victims＇ low socioeconomic status and little education regarding traffic laws leading to speeding and disregard of these laws along with their weak enforcement.

关键词： Accidents, traffic Motorcycles Iran

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Effect of Composition and Morphology on Sensor Properties of Aerosol Deposited Nanostructured ZnO+In<SUB>2</SUB>O<SUB>3</SUB>Films

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Materials Sciences and Applications 2015年第3期6卷 220-227页

作者： Leonid I. Trakhtenberg seyed M. Navid Khatami Genrikh N. Gerasimov Olusegun J. Ilegbusi Semenov Institute of Chemical Physics Russian Academy of Sciences Moscow Russia Moscow Institute of Physics and Technology (State University) Moscow Russia Department of Mechanical and Aerospace Engineering University of Central Florida Orlando FL USA

The structural characteristics are investigated of nanoheterogeneous films comprising ZnO, In2 O3 and ZnO + In2 O3 composite produced by aerosol spray pyrolysis technique (SPT). The process utilizes water solutions of zinc chloride and indium nitrate precursors. The X-ray diffraction data show that the SPT process results in polycrystalline films of hexagonal wurtzite type ZnO, and In2 O3 crystals of cubic structure. SPT-synthesized ZnO + In2 O3composites contain mixtures of these crystals. The morphology of the synthesized films is studied by scanning electron microscopy as well as the dependence of morphology on the synthesis conditions, specifically the temperature of the aerosol precipitation and the concentration of the precursors in solutions. The characteristics of nucleation and growth of oxide crystals during the synthesis of ZnO + In2 O3 composite films are also considered. The film with the composition 25 wt% ZnO + 75 wt% In2 O3 contains a large number of small crystal aggregates of arbitrary shape with a high density of contacts between the aggregates and are characterized by a homogeneous structure with high dispersion. Such morphology has high specific surface, which favors high sensory response. In addition, in this range of aggregate composition the relationship between the particles of the catalytically active component- ZnO, cleavage of hydrogen molecule, and In2 O3particles with a high concentration of conduction electrons is close to optimal for the maximum sensory effect in the detection of hydrogen.

关键词： Nanoheterogenous Films Nanocomposite Films Mixed Metal Oxide Films Aerosol Deposition

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临床表现似视网膜母细胞瘤的脉络膜黑色素细胞瘤1例(英文)

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国际眼科杂志 2009年第2期9卷 220-222页

作者： Mohammad Taher Rajabi Fahimeh Asadi Amoli Narghes Zandevakil seyed Hesam Hashemian Mohammad Bagher Rajabi 德黑兰大学医学院眼科德黑兰大学医学院病理科

我们报道罕见的脉络膜黑色素细胞瘤1例,以视网膜母细胞瘤之诊断行眼球内容物剜除术。患儿14mo,以左眼外斜视约10mo主诉就诊。眼科检查及影像学检查显示视网膜脱离并钙化病灶。患儿诊断为视网膜母细胞瘤,患眼行眼球内容物剜除术。组织病... 详细信息

我们报道罕见的脉络膜黑色素细胞瘤1例,以视网膜母细胞瘤之诊断行眼球内容物剜除术。患儿14mo,以左眼外斜视约10mo主诉就诊。眼科检查及影像学检查显示视网膜脱离并钙化病灶。患儿诊断为视网膜母细胞瘤,患眼行眼球内容物剜除术。组织病理学检查显示肿瘤细胞体积大,多面体型,核小,胞浆含大量黑色素颗粒,提示脉络膜及睫状体黑素细胞瘤之诊断。以往有脉络膜及睫状体黑色素细胞瘤表现类似与恶性黑素瘤的报道,但是,黑色素细胞瘤表现为钙化病灶及视网膜脱离,被误诊为视网膜母细胞瘤,此病例罕见,以往未见报道。

关键词：脉络膜黑色素细胞瘤视网膜母细胞瘤

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老年人的产品设计研究

老年人的产品设计研究

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作者：佳瓦德（seyed Mohammad JavadMousavi）北京工业大学

学位级别：硕士

本论文通过研究产品设计改善老年人生活境况，关注老年人社会问题，以期提高老年人生活质量和幸福指数是设计师的社会责任和义务。本论文分析了当前社会正在发展中的老年人生理特点、心理特点以及行为特点与产品设计的关系，老年人在日... 详细信息

本论文通过研究产品设计改善老年人生活境况，关注老年人社会问题，以期提高老年人生活质量和幸福指数是设计师的社会责任和义务。本论文分析了当前社会正在发展中的老年人生理特点、心理特点以及行为特点与产品设计的关系，老年人在日常劳动中、生活中身体健康、保健措施方面的最新研究成果，论述了产品设计过程中要高度关注有益于老年人的物质和精神相结合的产品设计的迫切需求和重要意义。本论文经过分析老年人产品市场需求现状和未来发展趋势，对穆斯林社会老年人和城市老年人生活进行了深入调查，在此基础上，结合现实生活中老年人的主要生理、心理特征与生活特点，提出了老年人产品设计所涉及到的重要内容，以及一些具有现实意义的，能够具体实现和能够在短期内经过工程途径实施的产品设计观点和设计方法。

关键词：老年人产品设计设计方法

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Nicorandil potentiates sodium butyrate induced preconditioning of neurons and enhances their survival upon subsequent treatment with H_(2)O_(2)

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Translational Neurodegeneration 2017年第1期6卷 291-299页

作者： Parisa Tabeshmehr Haider Kh Husnain Mahin Salmannejad Mahsa Sani seyed Mojtaba Hosseini Mohammad Hossein Khorraminejad Shirazi Student Research Committee Shiraz University of Medical SciencesShirazIran Cell&Molecular Medicine Student Research Group Medical FacultyShiraz University of Medical SciencesShirazIran Department of Basic Sciences SRURiyadhSaudi Arabia Stem Cell Laboratory Department of AnatomyShiraz University of Medical SciencesShirazIran

Background:Extensive loss of donor neural stem cell(NSCs)due to ischemic stress and low rate of differentiation at the site of cell graft are two of the major issues that hamper optimal outcome in NSCs transplantation *** that histone deacetylases(HDACs)modulate various cellular processes by deacetylating histones and non-histone proteins,we hypothesized that combined treatment with small molecules,sodium butyrate(NaB;a known HDAC inhibitor)and nicorandil,will enhance the rate neuronal differentiation of NSCs besides their preconditioning to resist oxidative ***:NSCs derived from 14-day old Sprague Dawley rat ganglion eminence were characterized for tri-lineage *** with 1 mM NaB significantly changed their culture characteristics while continuous treatment for 10 days enhanced their neural *** treatment also preconditioned the cells for their resistance to oxidative ***:The highest rate of neural differentiation and preconditioning effect was achieved when the NSCs were treated concomitantly with NaB and *** proliferation assay showed that concomitant treatment with NaB and nicorandil retarded their rate of ***:These data conclude that preconditioning of NSCs with NaB and nicorandil effectively enhances their differentiation capacity besides preconditioning the cells to support their survival under ischemic conditions.

关键词： Apoptosis Neural stem cells Oxidative stress Preconditioning

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Serum anti-leukemia inhibitory factor antibody and recurrent pregnancy loss in Iranian women

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Asian pacific Journal of Reproduction 2023年第1期12卷 49-50页

作者： seyed Mohammad Seifati Hossein Ansariniya Fateme Rahmani Ali Akbar Saboor-Yaraghi Farzaneh Fesahat Hossein Hadinedoushan Fateme Zare Reproductive Immunology Research Center Shahid Sadoughi University of Medical SciencesYazdIran Department of Immunology School of MedicineShahid Beheshti University of Medical SciencesTehranIran Department of Immunology School of Public HealthTehran University of Medical SciencesTehranIran

Recurrent pregnancy loss is defined by the World Health Orgnization as the loss of three or more consecutive pregnancies before the 20th week[1].According to studies,the prevalence of this disorder in Europe and America is between 1%and 4%for women of reproductive *** etiologies including uterine factors,thrombophilia,endocrine,physiological,genetic,and immunological factors are considered risk factors for recurrent pregnancy loss.

关键词： pregnancy Serum leukemia

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Opium withdrawal and some blood biochemical factors in addicts' individuals

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Advances in Biological Chemistry 2012年第2期2卷 167-170页

作者： Mehdi Mahmoodi seyed-Mostafa Hosseini-Zijoud Javad Hosseini Ahmadreza Sayyadi Mohammadreza Hajizadeh Gholamhossein Hassanshahi Behrooz Hashemi Clinical Biochemistry Department Of Biochemistry Biophysics & Genetics Faculty of Medicine Rafsanjan Iran Clinical Biochemistry Molecular Medicine Research Center Rafsanjan University of Medical Sciences Rafsanjan Iran Department of Biochemistry Biophysics & Genetics Faculty of Medicine Rafsanjan University of Medical Sciences Rafsanjan Iran Department of Psycho-Nursing Faculty of Nursing Midwifery and Paramedics Rafsanjan University of Medical Sciences Rafsanjan Iran Emergency Medicine Specialist Shohada-e-Tajrish Hospital Tehran Iran Molecular Medicine Research Center Rafsanjan University of Medical Sciences Rafsanjan Iran

Objective: One of the common misinterpretation be- liefs in some societies (especially eastern communities) is the using of opium can reduce serum glucose and lipids. Opium is a derivative from a plant family called Papaveracea and contains almost 80 types of alkaloids. Drug addiction causes physiological dependency and its withdrawal lead to some disorders. The aim of this study was to determine the effects of opium consumption and its withdrawal on some blood biochemical factors in addicted people. Methods: We enrolled fifty-six opium addicted people according to the especial criteria to this study. Biochemical blood parameter levels such as fasting blood sugar (FBS), urea, Creatinine (Cr), Aspartate transaminase (AST), Alanine transaminase (ALT) and Alkaline phosphatase (ALP) enzymes levels were measured and urine analysis was also performed before and 3 months after withdrawal. Data were analyzed by using SPSS software version 18 and a P < 0.05 was considered as significant. Results: our finding showed that opium withdrawal reduces FBS and increases AST but these changes were not significant. Nevertheless opium withdrawal significantly increased blood urea level (P < 0.0001). We didn’t find any significant difference in Cr, ALP, AST and Urea specific gravity (SG). Conclusion: According to the results of the current study we can concluded that opium increases FBS, which is in contrast to the most previous studies and withdrawal has opposite effects.

关键词： Opium Addiction Withdrawal Fasting Blood Sugar (FBS)

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