检索结果-南通市图书馆

Hyperdry human amniotic membrane application as a wound dressing for a full-thickness skin excision after a third-degree burn injury

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Burns & Trauma 2020年第1期8卷 186-203页

作者： Jiro Oba Motonori Okabe Toshiko Yoshida Chika Soko moustafa Fathy Koji Amano Daisuke Kobashi Masahiro Wakasugi Hiroshi Okudera Department of Emergency and Disaster Medicine University of ToyamaToyama 930-0194Japan Department of Regenerative Medicine Graduate School of Medicine and Pharmaceutical SciencesUniversity of ToyamaToyama 930-0194Japan Department of Biochemistry Faculty of PharmacyMinia UniversityMinia 61519Egypt Department of Emergency Surgery Sakai City Medical CenterSakaiOsaka 594-8304Japan

Background:Severe burn injuries create large skin defects that render the host susceptible to bacterial *** wound infection often causes systemic sepsis and severe septicemia,resulting in an increase in the mortality of patients with severe burn ***,appropriate wound care is important to prevent infection and improve patient ***,it is difficult to heal a third-degree burn *** aim of this studywas to investigate whether hyperdry human amniotic membrane(HD-AM)could promote early granulation tissue formation after full-thickness skin excision in third-degree burn injury sites in ***:After the development of HD-AM and creation of a third-degree burn injury model,the HD-AM was either placed or not placed on the wound area in the HD-AM group or HD-AM group,*** groups were prepared for evaluation on postoperative days 1,4 and *** staining was used for granulation tissue evaluation,and estimation of CD163,transforming growth factor beta-1(TGF-β1),vascular endothelial growth factor(VEGF),CD31,alpha-smooth muscle actin(α-SMA)and Iba1 expression was performed by immunohistochemical *** reverse-transcription polymerase chain reaction(PCR)was used to investigate gene expression of growth factors,cell migration chemokines and angiogenic and inflammatory ***:The HD-AM group showed significant early and qualitatively good growth of granulation tissue on the full-thickness skin excision ***-AM promoted early-phase inflammatory cell infiltration,fibroblast migration and angiogenesis in the granulation ***,the early infiltration of cells of the immune system was ***:HD-AM may be useful as a new wound dressing material for full-thickness skin excision sites after third-degree burn injuries,and may be a new therapeutic technique for improving the survival rate of patients with severe burn injuries.

关键词： Hyperdry human amniotic membrane Third-degree burn Granulation Cell migration Inflammation Angiogenesis

Feasible design for electricity generation from Chlorella vulgaris using convenient photosynthetic conditions

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

BIOCELL 2018年第1期42卷 7-11页

作者： MAHMOUD moustafa TAREK TAHA MOHAMED ELNOUBY M.A.ABU-SAIED ALI SHATI MOHAMED AL-KAHTANI SULAIMAN ALRUMMAN Department of Biology College of ScienceKing Khalid University9004AbhaKingdom of Saudi Arabia(KSA) Department of Botany Faculty of ScienceSouth Valley UniversityQenaEgypt Environmental Biotechnology Department Genetic Engineering and Biotechnology Research Institute(GEBRI)City of Scientific Research and Technological Applications(SRTA-City)New Borg El-Arab City21934AlexandriaEgypt Composite and Nanostructured materials research department Advanced Technology and New Materials Research InstituteCity of Scientific Research and Technological Applications(SRTA-City)New Borg El-Arab City21934AlexandriaEgypt Polymer Materials Research Department Advanced Technology and New Materials Research InstituteCity of Scientific Research and Technological Applications(SRTA-City)New Borg El-Arab City21934AlexandriaEgypt

Many recent studies are concerned with low cost,easy to handle and alternative renewable energy as a feasible solution for the upcoming crisis of energy *** are unicellular entities the can only depend on CO_(2),water and solar power to cover their nutritional *** current study is concerned with using algal cells in a polymeric hydrogel,as a cheap source of energy for electricity *** vulgaris has been proved to be a promising algal species for electricity generation,as compared with Micractinium *** hydrogel has been used for the immobilization of both algal species in order to protect them from the adverse surrounding conditions in addition to its ability to slowly release the required water molecules according to *** these conditions,*** showed the ability to generate 60 mV compared with 15 mV generated by *** electron micrographs showed nano-threads that bind the *** cells to each other,indicating the ability of algae to create nanowires that facilitate the electron transfer among algal cells and from cells to the nearest ***,we would expect an increase in the produced potential with simultaneous amendment of environmentally polluted water,such as sewage or waste *** of FTIR and raman spectroscopy proved the presence of the characteristic groups of PVA hydrogel and proved the proper integration of the algal cells inside the hydrogel cavities.

关键词： Chlorella vulgaris immobilization PVA hydrogel Electricity generation Algae Microbial fuel cell(MFC)

Pre-formed endotracheal tube and stepwise insertion for more successful intubation with video laryngoscopy

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Anesthesiology 2021年第2期10卷 7-15页

作者： Ahmed A Shorrab moustafa A Helal Department of Anesthesia University Hospital SharjahSharjah POB 72772United Arab Emirates Faculty of Medicine Mansoura UniversityMansoura 35516Egypt University Hospital Sharjah SharjahUnited Arab Emirates

BACKGROUND In anesthesia practice,orotracheal intubation remains the primary concern of the *** introduction of video laryngoscopy(VL)has increased the success rate of orotracheal intubation;however,conflicting results have been reported regarding the usefulness of the current technique with VL in clinical *** To describe a modification to improve intubation with VL,followed by evaluation of the practice in *** First,a mannequin trial was conducted with operators having different experience and ***,a retrospective analysis was performed for an>1-year period with patients who underwent general anesthesia with orotracheal *** endotracheal tube used had been pre-formed with two *** intubation had been performed with direct eye vision,followed by screen assistance and rotation of the tube as needed to direct it toward the *** the mannequin trial,the outcome measures were quantification of torque(force with angular acceleration during levering),need for external maneuvers,and time to *** the clinical experience,orotracheal intubation used VL(pre-formed tube)or direct laryngoscopy(DL)at the anesthetist’s discretion and throat discomfort was reported by the *** In the mannequin trials using VL,there was less torque with the pre-formed tube than with a regular tube(8%and 65%,respectively).The first-pass rate was higher with the pre-formed tube(95%)than with a regular tube(81%).However,the time to intubate was longer with the pre-formed tube than with a regular tube(22 s and 12 s,respectively).In clinical practice,562 patients underwent surgery under general anesthesia with orotracheal intubation using either VL(n=244)or DL(n=318)at the discretion of the attending *** was specifically planned in 62 of the patients,due to anticipated *** attempts by readjustment of the curve of the tube were significantly fewer with VL than with DL(10%vs 18%).Throat discom

关键词： Intubation Glottis view Airway Indirect laryngoscopy Torque

Interstitial cells of Cajal, the Maestro in health and disease

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2010年第26期16卷 3239-3248页

作者： Randa M Mostafa Yasser M moustafa Hosam Hamdy Department of Basic Medical Sciences College of Medicine Sharjah University Sharjah 27272 United Arab Emirates Department of Pharmacology and Toxicology College of Pharmacy Suez Canal University Ismaelia 24421 Egypt Department of Surgery Vice Chancellor of Medical and Health sciences Colleges Sharjah University Sharjah 27272 United Arab Emirates

Interstitial cells of Cajal (ICC) are important players in the symphony of gut motility. They have a very signif icant physiological role orchestrating the normal peristaltic activity of the digestive system. They are the pacemaker cells in gastrointestinal (GI) muscles. Absence, reduction in number or altered integrity of the ICC network may have a dramatic effect on GI system motility. More understanding of ICC physiology will foster advances in physiology of gut motility which will help in a future breakthrough in the pharmacological interventions to restore normal motor function of GI tract. This mini review describes what is known about the physiologic function and role of ICCs in GI system motility and in a variety of GI system motility disorders.

关键词： Interstitial cells of Cajal Gastrointestinal motility Peristalsis

A Survey Towards Holistic Management of Schizophrenia

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Psychology Research 2018年第6期8卷 263-281页

作者： Pronab Ganguly Ahmed A moustafa Western Sydney University SydneyAustralia

Holistic management of schizophrenia involves main stream pharmacological intervention,complimentary medicine intervention,therapeutic intervention,and other psychosocial factors,such as accommodation,education,job training,employment,relationship,friendship,exercise,overall well-being,smoking,substance abuse,suicide prevention,stigmatisation,recreation,entertainment,violent behaviour,arrangement of public trusteeship and guardianship,day-day-living skill,integration with community,management of overweight due to medications,and other health complications related to medications amongst *** review shows that there is no integrated survey by combining all these *** are conducting an international web based survey to evaluate the significance of all these factors and present them in a unified *** believe this investigation will contribute positively towards holistic management of *** will be two *** the pharmacological intervention survey,five popular drugs for schizophrenia will be chosen and their efficacy as well as harmful side effects will be evaluated in a scale of *** survey will be done by *** the second survey,each element of therapeutic intervention and psychosocial factors will be evaluated according to their significance in a scale of *** survey will be done by care givers,psychologists,case managers,and case *** the first survey,we will contact the professional bodies of the psychiatrists in English speaking countries and request them to ask their members to participate in the *** the second survey,we will contact the professional bodies of clinical psychologist and care givers in English speaking countries and request them to ask their members to participate in the *** for both the surveys,we will contact the relevant professionals through personal contact *** both the surveys,mean,mode,median,standard deviation,and net promoter score will be calcul

关键词： schizophrenia holistic management individualized treatment antipsychotics survey

Instrumented assisted soft tissue mobilization vs extracorporeal shock wave therapy in treatment of myofascial pain syndrome

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Orthopedics 2023年第7期14卷 572-581页

作者： Nourhan Elsayed Shamseldeen Mohammed moustafa Aldosouki Hegazy Nadia Abdalazeem Fayaz Nesreen Fawzy Mahmoud Department of Physical Therapy for Musculoskeletal Disorders&Its Surgery Faculty of Physical TherapyCairo UniversityCairo 14531Egypt

BACKGROUND Active myofascial trigger points(TrPs)often occur in the upper region of the upper trapezius(UT)*** TrPs can be a significant source of neck,shoulder,and upper back pain and *** TrPs and their related pain and disability can adversely affect an individual’s everyday routine functioning,work-related productivity,and general quality of *** To investigate the effects of instrument assisted soft tissue mobilization(IASTM)vs extracorporeal shock wave therapy(ESWT)on the TrPs of the UT *** A randomized,single-blind,comparative clinical study was conducted at the Medical Center of the Egyptian Railway Station in *** patients(28 females and 12 males),aged between 20-years-old and 40-years-old,with active myofascial TrPs in the UT muscle were randomly assigned to two equal groups(A and B).Group A received IASTM,while group B received *** group was treated twice weekly for 2 *** groups received muscle energy technique for the UT *** were evaluated twice(pre-and posttreatment)for pain intensity using the visual analogue scale and for pain pressure threshold(PPT)using a pressure *** Comparing the pre-and post-treatment mean values for all variables for group A,there were significant differences in pain intensity for TrP1 and TrP2(P=0.0001)and PPT for TrP1(P=0.0002)and TrP2(P=0.0001).Also,for group B,there were significant differences between the pre-and post-treatment pain intensity for TrP1 and TrP2 and PPT for TrP1 and TrP2(P=0.0001).There were no significant differences between the two groups in the post-treatment mean values of pain intensity for TrP1(P=0.9)and TrP2(P=0.76)and PPT for TrP1(P=0.09)and for TrP2(P=0.91).CONCLUSION IASTM and ESWT are effective methods for improving pain and PPT in patients with UT muscle *** is no significant difference between either treatment method.

关键词： Myofascial trigger points Upper trapezius muscle Instrument-assisted soft tissue mobilization Extracorporeal shock wave therapy Myofascial pain syndrome

Secondary antiviral metabolites from fungi with special reference to coronaviruses

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

BIOCELL 2022年第8期46卷 1979-1988页

作者： MOHAMED SALEM MOHAMMAD EL-METWALLY WESAMELDIN SABER SALLY NEGM ATTALLA EL-KOTT YASSER MAZROUA ABEER MAKHLOUF MAHMOUD moustafa Department of Chemistry Faculty of Science and ArtKing Khalid UniversityMohailAssirSaudi Arabia Department of Chemistry Faculty of ScienceAl-Azhar UniversityCairoEgypt Botany and Microbiology Department Faculty of ScienceDamanhour UniversityEl-BeheraEgypt Microbial Activity Unit Department of MicrobiologySoilsWater and Environment Research InstituteAgricultural Research CenterGizaEgypt Life Sciences Department College of Science and ArtKing Khalid UniversityMohailAseerSaudi Arabia Unit of Food Bacteriology Central Laboratory of Food HygieneMinistry of HealthSharkiaEgypt Department of Biology College of ScienceKing Khalid UniversityAbhaSaudi Arabia Zoology Department Faculty of ScienceDamanhour UniversityEl-BeheraEgypt Department of Business Administration Community CollegeKing Khalid UniversityAbhaSaudi Arabia Department of Agricultural Economics Faculty of AgricultureTanta UniversityTantaEgypt Department of Botany Faculty of AgricultureMenoufia UniversitySheben El-KomMenoufiaEgypt Botany and Microbiology Department Faculty of ScienceSouth Valley UniversityQenaEgypt

Profound inspection of the life forms on the earth teaches how to be the complexity of interrelationships among the various *** of the emergence of novel viruses all the time and the inadequate of vaccines and antivirals,viral contagions are amongst the most causative diseases affecting people *** exemplify a massive source of bioactive molecules as,many fungal secondary metabolities like Oxoglyantrypine,Carneic acid F,Scedapin C,Asteltoxin E,Phomanolide,Norquinadoline A and Quinadoline B have antiviral *** review deals with how secondary metabolites of fungi can help in the war against viruses in general and especially Coronaviruses moreover several pieces of literature pointed out that many clusters of fungi in different biotopes are waiting to be exploited.

关键词： COVID-19 SARS-CoV-2 Antibiotics Virus Fungi

Effect of iron addition on microstructure, mechanical and magnetic properties of Al-matrix composite produced by powder metallurgy route

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Transactions of Nonferrous Metals Society of China 2015年第1期25卷 46-53页

作者： A.FATHY Omyma EL-KADY moustafa M.M.MOHAMMED Department of Mechanical Design and Production Engineering Faculty of Engineering Zagazig University Powder Metallurgy Division Manufacturing DepartmentCentral Metallurgical Research and Development Institute Department of Production Technology Faculty of Industrial Education Beni-Suef University

The effect of iron addition on the microstructure, mechanical and magnetic properties of Al-matrix composite was studied. Mechanical mixing was used for the preparation of 0, 5%, 10% and 15% Fe-Al composites（mass fraction）. Mixtures of Al-Fe were compacted and sintered in a vacuum furnace at 600 °C for 1 h. X-ray diffraction（XRD） of the samples containing 5% and 10% Fe indicates the presence of Al and Fe peaks, while sample containing 15% Fe reveals Al and Al13Fe4 peaks. The results show that both densification and thermal conductivity of the composites decrease by increasing the iron content. The presence of iron in the composite improves the compressive strength and the hardness. The strengthening mechanism is associated with the grain refinement of the matrix and uniform distribution of the Fe particles, as well as the formation of Al13Fe4 intermetallic. The measured magnetization values are equal to 0.3816×10-3 A·m2/g for 5% Fe sample and increases up to 0.6597×10-3 A·m2/g for 10% Fe sample, then decreases to 0.0702×10-3 A·m2/g for 15% Fe sample. This can be explained by the formation of the diamagnetic Al13Fe4 intermetallic compound in the higher Fe content sample detected by XRD analysis.

关键词： Al-Fe composite powder metallurgy microstructure mechanical properties magnetic properties

倾斜旋转型三维隔震装置的力学模型和竖向性能试验研究

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

振动与冲击 2017年第9期36卷 68-73页

作者：刘文光余宏宝 IMAM moustafa I. 何文福上海大学土木工程系上海200444 玛格巴(上海)桥梁构件有限公司上海201402

基于铅芯橡胶隔震支座的变形及耗能力学性能特点,设计开发出一种新型的倾斜旋转型三维隔震装置,给出了三维隔震装置的组成构造和力学性能设计方法,提出了三维隔震装置的变形机理,推导了三维隔震装置的刚度和阻尼的理论计算公式。设计了... 详细信息

基于铅芯橡胶隔震支座的变形及耗能力学性能特点,设计开发出一种新型的倾斜旋转型三维隔震装置,给出了三维隔震装置的组成构造和力学性能设计方法,提出了三维隔震装置的变形机理,推导了三维隔震装置的刚度和阻尼的理论计算公式。设计了倾斜旋转型三维支座的模型支座系统,并完成了竖向压缩力学性能试验。试验结果表明该倾斜旋转型三维隔震装置构造合理、传力机制明确,在竖向变形状态下具有良好的阻尼耗能性能;试验得到的支座刚度和理论计算刚度一致性较好。

关键词：倾斜旋转三维隔震竖向隔震力学性能