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Somia H Abd Allah, Sally M Shalaby, Amal S El-Shal, Sameh M El Nabtety, Tarek Khamis, Shimaa A Abd El Rhman, Mahmoud A Ghareb, Hesham M Kelani
Exciting advances are revealing that breast milk harbors populations of stem and progenitor cells, and much attention is now intensified on delineating their properties and functions. The aim of this study is to isolate a mesenchymal stem cell (MSC)-like population from rabbit breast milk and track their integration into the different organs of the breastfed rabbits after taken by oral route and to explore the functional role of stem cells in the breastfed newborn babies. Ten newborn rabbits 2 weeks old fed on 2 × 10(6) PKH26-labeled rabbit milk derived-MSCs suspended in 2 mL Dulbecco's modified Eagle's medium (DMEM) and 10 newborn baby rabbits fed with 2 mL DMEM solution or with rabbit fibroblasts as a control group were used in the study...
October 17, 2016: IUBMB Life
Wafaa Abdou Mohamed Mohamed, Tamer Ismail, Sameh Farouk
OBJECTIVES: Hyperthermia is one of the most common environmental stressors that affect multi-biological systems in the body including the central nervous system as well as the hematopoietic organs. The objective of the present study was to investigate the protective role of ethanolic extract of propolis (EEP) on some selective stress markers, hematological, biochemical, and histopathological changes in rats subjected to hyperthermia (40 °C/12 hr). MATERIALS AND METHODS: The experimental groups (10 rats each) were classified as follows; Group A; control, (C), was kept at a controlled room temperature (25±5 °C)...
August 2016: Iranian Journal of Basic Medical Sciences
Sameh K Elsaidi, Mona H Mohamed, John S Loring, Bernard Peter McGrail, Praveen K Thallapally
The synthetic approaches for fine-tuning the structural properties of coordination polymers or metal organic frameworks have exponentially grown during the last decade. This is due to the control over the properties of the resulting structures such as stability, pore size, pore chemistry and surface area for myriad possible applications. Herein, we present a new class of porous materials called Covalent Coordination Frameworks (CCFs) that were designed and effectively synthesized using a two-step reticular chemistry approach...
October 13, 2016: ACS Applied Materials & Interfaces
Magdy Mohammed, Eman Abdel-Gawad, Sameh Awwad, Eman Kandil, Basma El-Agamya
No abstract text is available yet for this article.
October 2016: Biochemistry and Cell Biology, Biochimie et Biologie Cellulaire
Hani M Khojah, Sameh Ahmed, Mahran S Abdel-Rahman, Khaled M Alkhalil, Al-Badr Hamza
The aim of this study was to evaluate the possible role of vitamin K homologs as potential biomarkers for disease activity in patients with rheumatoid arthritis (RA). In this study, 42 patients with RA and 40 healthy controls were enrolled. Serum levels of vitamin K homologs were measured using a high-performance liquid chromatography-fluorescence method. Different biochemical and clinical markers for disease activity were measured and correlated with serum levels of vitamin K homologs. There were no significant differences between RA patients and healthy subjects in demographic data...
October 8, 2016: Journal of Bone and Mineral Metabolism
Sameh E Soliman, Helen Dimaras, Vikas Khetan, Jane A Gardiner, Helen S L Chan, Elise Héon, Brenda L Gallie
PURPOSE: To compare overall outcomes of conventional postnatal screening of familial retinoblastoma and prenatal RB1 mutation identification followed by planned early-term delivery. DESIGN: Retrospective, observational study. PARTICIPANTS: Twenty children with familial retinoblastoma born between 1996 and 2014 and examined within 1 week of birth. METHODS: Cohort 1 included spontaneously delivered neonates examined within 1 week of birth and confirmed postnatal to carry their family's RB1 mutant allele...
October 1, 2016: Ophthalmology
Rasha Eletreby, Wafaa Elakel, Mohamed Said, Mohamed Elkassas, Sameh Seif, Tamer Elbaz, Maissa El Raziky, Siham Abdel Rehim, Samy Zaky, Rabab Fouad, Hadeel Gamal, Mahmoud Abdo, Mohamed Korany, Ayman Yosry, Magdy El Serafy, Manal Hamdy El-Sayed, Yehia ElShazly, Imam Waked, Wahid Doss, Gamal Esmat
BACKGROUND & AIM: Major changes have emerged during the last few years in the therapy of chronic HCV. Several direct acting antiviral agents have been developed showing potent activity with higher rates of sustained virological response (SVR), even in difficult-to-treat patients. This study explores real life experience concerning efficacy, safety and possible predictors of response for the first cohort of Egyptian patients with chronic HCV genotype IV treated with Sofosbuvir / Simprevir combination therapy...
October 6, 2016: Liver International: Official Journal of the International Association for the Study of the Liver
Marc Napoleone, Ania Z Kielar, Rebecca Hibbert, Sameh Saif, Benjamin Y M Kwan
PURPOSE: We aimed to evaluate patterns of local tumor progression (LTP) after radiofrequency ablation (RF ablation) of colorectal cancer liver metastases (CRCLM) and to highlight the percentage of LTP not attributable to lesion size or RF ablation procedure-related factors (heat sink or insufficient ablation margin). METHODS: CRCLM treated by RF ablation at a single tertiary care center from 2004-2012, with a minimum of six months of post-procedure follow-up, were included in this retrospective study...
October 3, 2016: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
Nouran M Abaza, Reem M El-Mallah, Asmaa Shaaban, Sameh A Mobasher, Khaled F Al-Hassanein, Amr A Abdel Zaher, Rania H El-Kabarity
BACKGROUND: The emerging role of vitamin D in immunology and autoimmune disorders has been a worldwide interest in the last decade. Systemic lupus erythematosus (SLE) patients are particularly at a delicate position predisposing them to suffer from vitamin D deficiency due to the multiple risk factors accompanying the disease. Whether vitamin D deficiency is also involved as a risk factor for developing SLE and affecting its course is a considerable concern. OBJECTIVES: The objective of this study was to estimate the prevalence of vitamin D deficiency in SLE patients and its relation to disease...
2016: Integrative Medicine Insights
Nessma Ahmed El Zawawy, Sameh Samir Ali
INTRODUCTION: Protease enzyme is considered one of the most serious virulence factors produced by extended-spectrum β-lactamase-producing and multidrug-resistant Pseudomonas aeruginosa (ESβLMDRPA) clinical isolates. METHODOLOGY: The antibacterial activity of methanol extract of Ganoderma lucidum fruiting bodies was tested against a protease-producing ESβLMDRPA clinical isolate, showing its mode of action. RESULTS: The extract showed high antibacterial activity...
September 30, 2016: Journal of Infection in Developing Countries
Mona Adel, Ayman ELSheikh, Sameh Sameer, Waiel Haseeb, Eman ELSheikh, Lamia Kheder
UNLABELLED: Arterial stiffness is increasingly recognized as an important determinant of cardiovascular risk and may be directly involved in the process of atherosclerosis. As atherosclerosis leads to increased arterial resistance and decrease the flow propagation speed within the arterial lumen, a similar decrease in aortic flow propagation with increased downstream resistance is detected, so aortic flow propagation velocity AVP was evaluated in many studies as a new parameter of aortic stiffness...
October 2016: Journal of the Saudi Heart Association
Praveen Thallapally, Debasis Banerjee, Sameh K Elsaidi, Briana Aguila, Baiyan Li, Dong Sang Kim, Mike Schweiger, Ma Shengquian, Albert A Kruger
Efficient and cost-effective removal of radioactive pertechnetate anions from legacy nuclear waste is a key challenge to mitigate long-term nuclear waste storage issues. Traditional materials such as resins and layered double hydroxides (LDHs) were evaluated for their pertechnetate or its non-radioactive surrogate perrhenate removal capacity, but there is room for improvement in terms of capacity, selectivity and kinetics. A series of functionalized hierarchical porous frameworks were evaluated for their perrhenate removal capacity in the presence of other competing anions...
September 29, 2016: Chemistry: a European Journal
Atika Mallek, Salma Jeribi, Sourour Yaiich, Habib Eleuch, Sameh Ghroubi
OBJECTIVE: To translate and linguistically validate in classical Arabic the French version of the neurogenic bowel dysfunction (NBD). MATERIAL/PATIENTS AND METHODS: The Arabic translation was obtained using the "forward translation/backward translation" method. Multiple sclerosis patients and spinal cord injury patients were included. Clinical measures involved the evaluation of the intestinal and anorectal dysfunction. Patients were asked to respond to a questionnaire twice within a 15-day interval...
September 2016: Annals of Physical and Rehabilitation Medicine
Imen Fekhfekh, Abdelmoneem Yahia, Mokhtar Chaabene, Salma Jribi, Nizar Suissi, Mohamed Habib Elleuch, Sameh Ghroubi
OBJECTIVE: To study the acute effect of static and dynamic stretching on the knee muscle strength and postural capacity in athletes. PATIENTS AND METHODS: Fifteen judokas performed 2 stretching protocols (static and dynamic) on the muscles of both lower limbs with an interval of 48hours in a random order. An evaluation of the dominant knee muscle strength with an isokinetic dynamometer CybexNormII was performed before and after each stretching protocol in a concentric mode at a speed of 60 and 180°/s...
September 2016: Annals of Physical and Rehabilitation Medicine
Abdelmoneem Yahia, Houcem Ksentini, Salma Jribi, Atika Mellek, Mohamed Habib Elleuch, Sameh Ghroubi
OBJECTIVE: The aim of the study was to investigate the relations between isokinetic muscle strength of the knee, postural profile and physical function in knee osteoarthritis patients. MATERIAL/PATIENTS AND METHODS: We included patients with advanced unilateral osteoarthritis (grades III or IV graded radiographically by Lawrence classification). We assessed functional impairment by the WOMAC score in its Arabic version, the strength of the knee muscles by isokinetic dynamometry and postural profile via the Satel(®) platform in bipodal and monopodal conditions in open and closed eyes...
September 2016: Annals of Physical and Rehabilitation Medicine
Sameh Ghroubi, Islem Feki, Samar Alila, Mohamed Habib Elleuch
OBJECTIVE: The goal of the study was to assess fatigue in traumatic brain injury patients (TBI), identify potential predictors of its occurrence and its impact on quality of life. MATERIAL/PATIENTS AND METHODS: We conducted a cross-sectional descriptive study about 25 patients suffering from TBI conducted in the physical medicine and rehabilitation department. The fatigue assessment was performed by two scales: Fatigue Severity Scale (FSS) and EVA Fatigue (EVAF)...
September 2016: Annals of Physical and Rehabilitation Medicine
Sameh Ghroubi, Samar Alila, Islem Feki, Mohamed Habib Elleuch
OBJECTIVE: The aim of this study was to assess the quality of life (QoL) of traumatic brain injury (TBI) patients and to explore its predictive factors. MATERIAL/PATIENTS AND METHODS: This is a descriptive and analytical cross-sectional study, including 27 TBI patients followed in the physical medicine and rehabilitation department (PMR). The collected data were: age, educational level, marital status, initial Glosgow score and intensive care unit length of stay...
September 2016: Annals of Physical and Rehabilitation Medicine
Sameh Ghroubi, Islem Feki, Hedi Chelly, Mohamed Habib Elleuch
OBJECTIVE: The goal of this study was to evaluate the different neuropsychological and behavioral disorders of patients with traumatic brain injury (TBI) and to study their correlations with the epidemiological and neurotraumatic characteristics. MATERIAL/PATIENTS AND METHODS: It was a cross-sectional study including 30 patients with TBI conducted in the physical medicine and rehabilitation department. The analysis of memory impairment was performed by the (MMS) and the (GOAT) tests...
September 2016: Annals of Physical and Rehabilitation Medicine
Salma Jeribi, Abdelmoneem Yahia, Imen Achour, Bouthaina Hammemi, Abdelmoneem Ghorbel, Mohamed Habib Elleuch, Sameh Ghroubi
OBJECTIVE: To determine the effect of completing a vestibular rehabilitation treatment protocol on postural balance, dizziness and quality of life in patients with peripheral vertigo. MATERIAL/PATIENTS AND METHODS: A prospective study concerning patients with instability due to unilateral peripheral vestibular disorder. The patients were evaluated with a clinical examination and a test of static and dynamic balance on the Satel(®) platform in which length, mediolateral (LongX) and anterior-posterior deviations (long Y) were monitored...
September 2016: Annals of Physical and Rehabilitation Medicine
Sameh Ghroubi, Samar Alila, Atika Mallek, Wafa Elleuch, Khlil Nouri, Mohamed Habib Elleuch
OBJECTIVE: To show the contribution of the sensory nerve action potential in the topographic diagnosis of traumatic brachial plexus injuries through an illustration of 7 clinical cases. OBSERVATIONS: We report 7 clinical cases of patients with unilateral traumatic brachial plexus injuries, following public highway accident. We realized an electroneuromyographic test (ENMG) for each patient in our service. A radiculopathy C5C6C7 were found in 3 subjects. Other patients had a radiculopathy C5 T1, a radiculopathy C7C8 T1, a lesion of the upper trunk or a lesion of the posterior cord...
September 2016: Annals of Physical and Rehabilitation Medicine
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