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https://www.readbyqxmd.com/read/29351698/endoscopic-mucosal-resection-of-rectal-squamous-cell-papilloma
#1
Mohamed Nabil Alkady, Shaimaa Elkholy
No abstract text is available yet for this article.
January 19, 2018: Endoscopy
https://www.readbyqxmd.com/read/29351592/outcome-after-long-segment-tracheal-resection-study-of-52-cases
#2
Tarek Mohsen, Amany Abou Zeid, Ihab Abdelfattah, Mohammed Mosleh, Waleed Adel, Ashraf Helal
OBJECTIVES: Resection of long-segment trachea is challenging, and although 50% of adult trachea can be removed, anastomotic complications arise proportionally. Different release manoeuvres have been described to gain length and reduce tension at the suture line. The aim of the study was to evaluate the outcome when different release manoeuvres have been utilized during resection and reconstruction of the trachea. METHODS: From January 2005 to December 2015, 52 patients with long segments of trachea ≥40 mm requiring resection and reconstruction were treated at our institute...
January 16, 2018: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29351381/frontal-assessment-battery-fab-performance-following-traumatic-brain-injury-hospitalized-in-an-acute-care-setting
#3
Natalia Rojas, Maude Laguë-Beauvais, Arielle Belisle, Julie Lamoureux, Ghusn AlSideiri, Judith Marcoux, Mohammed Maleki, Abdulrahman Y Alturki, Sonia Anchouche, Hanan Alquraini, Mitra Feyz, Elaine de Guise
The Frontal Assessment Battery (FAB) has been shown to be useful in several clinical settings. The aim of the present study was to examine the performance of patients with traumatic brain injury (TBI) on the FAB and to predict their acute outcome. The FAB was administered to 89 patients with mild (27 = uncomplicated and 39 = complicated) and moderate (n = 23) TBI during hospitalization in an acute care setting. The length of stay in days (LOS), Glasgow Outcome Scale-Revised score (GOSE) and Disability Rating Scale (DRS) score were collected...
January 19, 2018: Applied Neuropsychology. Adult
https://www.readbyqxmd.com/read/29351273/understanding-the-legal-trade-of-cattle-and-camels-and-the-derived-risk-of-rift-valley-fever-introduction-into-and-transmission-within-egypt
#4
Sebastian Napp, Veronique Chevalier, Núria Busquets, Paolo Calistri, Jordi Casal, Mohamed Attia, Rehab Elbassal, Heba Hosni, Hatem Farrag, Noura Hassan, Rasha Tawfik, Sohair Abd Elkader, Shahin Bayomy
Rift Valley Fever (RVF) is a mosquito-borne zoonosis, which may cause significant losses for the livestock sector and have serious public health implications. Egypt has been repeatedly affected by RVF epidemics, mainly associated to the importation of animals from sub-Saharan countries, where the disease is endemic. The objective of our study was the improvement of the surveillance and control strategies implemented in Egypt. In order to do that, first we evaluated the legal trade of live animals into and within Egypt...
January 19, 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29351216/in-silico-and-in-vitro-study-of-the-bromelain-phytochemical-complex-inhibition-of-phospholipase-a2-pla2
#5
Fatahiya Mohamed Tap, Fadzilah Adibah Abd Majid, Hassan Fahmi Ismail, Tet Soon Wong, Kamyar Shameli, Mikio Miyake, Nurul Bahiyah Ahmad Khairudin
Phospholipase A2 (Pla2) is an enzyme that induces inflammation, making Pla2 activity an effective approach to reduce inflammation. Therefore, investigating natural compounds for this Pla2 inhibitory activity has important therapeutic potential. The objective of this study was to investigate the potential in bromelain-phytochemical complex inhibitors via a combination of in silico and in vitro methods. Bromelain-amenthoflavone displays antagonistic effects on Pla2. Bromelian-asiaticoside and bromelain-diosgenin displayed synergistic effects at high concentrations of the combined compounds, with inhibition percentages of more than 70% and 90%, respectively, and antagonistic effects at low concentrations...
January 19, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29351188/proangiogenic-effect-of-metformin-in-endothelial-cells-is-via-upregulation-of-vegfr1-2-and-their-signaling-under-hyperglycemia-hypoxia
#6
Sherin Bakhashab, Farid Ahmed, Hans-Juergen Schulten, Fahad W Ahmed, Michael Glanville, Mohammed H Al-Qahtani, Jolanta U Weaver
Cardiovascular disease is the leading cause of morbidity/mortality worldwide. Metformin is the first therapy offering cardioprotection in type 2 diabetes and non-diabetic animals with unknown mechanism. We have shown that metformin improves angiogenesis via affecting expression of growth factors/angiogenic inhibitors in CD34⁺ cells under hyperglycemia-hypoxia. Now we studied the direct effect of physiological dose of metformin on human umbilical vein endothelial cells (HUVEC) under conditions mimicking hypoxia-hyperglycemia...
January 19, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29351161/effects-of-contrast-strength-vs-plyometric-training-on-lower-limb-explosive-performance-ability-to-change-direction-and-neuromuscular-adaptation-in-soccer-players
#7
Mehrez Hammami, Nawel Gaamouri, Roy J Shephard, Mohamed Souhaiel Chelly
The aim was to compare the effects of two differing 8-week in-season strength training programs (contrast strength training [CST] vs. plyometric training [PT]) on selected performance tests (5 and 40m sprints, S 4 X 5 m change of direction test, squat (SJ) and countermovement (CMJ) jumps , leg peak power on a cycle ergometer force-velocity test, 1-repetition maximal (1-RM) half squat, and electromyographic [EMG] activity of the vastus lateralis, vastus medialis and rectus femoris muscles during vertical jump tests)...
January 17, 2018: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29350762/occurrence-of-ochratoxins-fumonisin-b2-aflatoxins-b1-and-b2-and-other-secondary-fungal-metabolites-in-dried-date-palm-fruits-from-egypt-a-mini-survey
#8
Mohamed F Abdallah, Rudolf Krska, Michael Sulyok
This study was conducted to investigate the natural co-occurrence of 295 fungal and bacterial metabolites in 28 samples of dried date palm fruits collected from different shops distributed in Assiut Governorate, Upper Egypt in 2016. Extraction and quantification of the target analytes were done using the "dilute and shoot" approach followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis. In total, 30 toxic fungal metabolites were detected. Among these metabolites, 4 types of ochratoxins including ochratoxin type A and B were quantified in 3 samples (11%) with a contamination range from 1...
January 19, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29350750/the-hepatoprotective-effect-of-selenium-enriched-yeast-and-gum-arabic-combination-on-carbon-tetrachloride-induced-chronic-liver-injury-in-rats
#9
Mohammed Hamid, Yassin Abdulrahim, Dandan Liu, Gang Qian, Alamzeb Khan, Kehe Huang
The antioxidant and anti-inflammatory effects of selenium-enriched yeast (SY) and Gum Arabic (GA) have been reported. This study aimed to determine the hepatoprotective effect of SY and GA combination on carbon tetrachloride (CCl4 )-induced chronic liver injury in rats and to explore their synergistic mechanisms of action. Forty adult male Wistar rats randomly allotted to 5 groups: (A) worked as control, (B) was administered CCl4 , (C-E) were fed daily by GA, SY, and GA+SY respectively after mixing with basal diet, following CCl4 -intoxication...
January 19, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29350657/an-icet-a-survey-on-hypoparathyroidism-in-patients-with-thalassaemia-major-and-intermedia-a-preliminary-report
#10
Vincenzo De Sanctis, Ashraf T Soliman, Duran Canatan, Heba Elsedfy, Mehran Karimi, Shahina Daar, Hala Rimawi, Soteroula Christou, Nicos Skordis, Ploutarchos Tzoulis, Praveen Sobti, Shruti Kakkar, Yurdanur Kilinc, Doaa Khater, Saif A Alyaarubi, Valeriya Kaleva, Su Han Lum, Mohamed A Yassin, Forough Saki, Maha Obiedat, Salvatore Anastasi, Maria Concetta Galati, Giuseppe Raiola, Saveria Campisi, Nada Soliman, Mohamed Elshinawy, Soad Al Jaouni, Salvatore Di Maio, Yasser Wali, Ihab Zaki Elhakim, Christos Kattamis
Hypoparathyroidism (HPT) is a rare disease with leading symptoms of hypocalcemia, associated with high serum phosphorus levels and absent or inappropriately low levels of parathyroid hormone (PTH). In patients with thalassemias it is mainly attributed to transfusional iron overload, and suboptimal iron chelation therapy. The main objectives of this survey were to provide data on the prevalence, demographic and clinical features of HPT in thalassemia major (TM) and intermedia (TI) patients living in different countries, and to assess its impact in clinical medical practice...
January 16, 2018: Acta Bio-medica: Atenei Parmensis
https://www.readbyqxmd.com/read/29350491/reproductive-toxic-impact-of-subchronic-treatment-with-combined-butylparaben-and-triclosan-in-weanling-male-rats
#11
Madeha A Riad, Marwa M Abd-Rabo, Samy A Abd El Aziz, Adel M El Behairy, Mohamed M Badawy
The effect of treatment with combined butylparaben and triclosan on male gonadal toxicity in weanling rats was investigated. All treated groups experienced atrophy in the ventral prostate and seminal vesicle, likewise significant depletion in the number and motility of sperm. Given individually or combined butylparaben and triclosan, significantly decreased testosterone, luteinizing hormone, and follicle-stimulating hormone levels. Individual treatment with tested compounds caused significant elevation in the E2 level, whereas combined treatment did not alter the E2 level...
January 19, 2018: Journal of Biochemical and Molecular Toxicology
https://www.readbyqxmd.com/read/29350329/detection-of-human-papillomavirus-dna-in-tumors-from-rwandese-breast-cancer-patients
#12
REVIEW
Thierry Habyarimana, Mohammed Attaleb, Jean Baptiste Mazarati, Youssef Bakri, Mohammed El Mzibri
BACKGROUND: During the last decades, a great interest was given to viral etiology of breast cancer. Indeed, due to recent technical improvements and some encouraging new results, it has been a resurgence of interest in the possibility that a substantial proportion of human breast cancers may be caused by viral infections. High-risk genotypes of human papillomavirus (HPV) have been found in breast cancer cases. In the present study, we aimed to assess the presence of HPV DNA in breast cancer cases from Rwanda and to evaluate the association between HPV infection and clinico-pathological features...
January 19, 2018: Breast Cancer: the Journal of the Japanese Breast Cancer Society
https://www.readbyqxmd.com/read/29350276/effect-of-swimming-exercise-on-premenstrual-syndrome
#13
Ahmed Mohamed Maged, Amr H Abbassy, Hend R S Sakr, Heba Elsawah, Heba Wagih, Asmaa I Ogila, Amal Kotb
OBJECTIVE: To study the effectiveness of performing swimming on the severity of symptoms of premenstrual syndrome (PMS). MATERIALS AND METHODS: A randomized controlled trial that was conducted on 70 women diagnosed with PMS divided randomly into two equal groups: Group I included women who engaged into exercise and group II controls. Daily Symptoms Report was filled at the start and at end of the study. RESULTS: At the posttreatment evaluation, there was a highly significant difference between the study and control groups regarding anxiety (0 vs...
January 19, 2018: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/29350151/risk-communication-and-ebola-specific-knowledge-and-behavior-during-2014-2015-outbreak-sierra-leone
#14
Maike Winters, Mohamed F Jalloh, Paul Sengeh, Mohammad B Jalloh, Lansana Conteh, Rebecca Bunnell, Wenshu Li, Zangin Zeebari, Helena Nordenstedt
We assessed the effect of information sources on Ebola-specific knowledge and behavior during the 2014-2015 Ebola virus disease outbreak in Sierra Leone. We pooled data from 4 population-based knowledge, attitude, and practice surveys (August, October, and December 2014 and July 2015), with a total of 10,604 respondents. We created composite variables for exposures (information sources: electronic, print, new media, government, community) and outcomes (knowledge and misconceptions, protective and risk behavior) and tested associations by using logistic regression within multilevel modeling...
February 2018: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29350145/development-of-a-pediatric-ebola-predictive-score-sierra-leone1
#15
Felicity Fitzgerald, Kevin Wing, Asad Naveed, Musa Gbessay, J C G Ross, Francesco Checchi, Daniel Youkee, Mohamed Boie Jalloh, David E Baion, Ayeshatu Mustapha, Hawanatu Jah, Sandra Lako, Shefali Oza, Sabah Boufkhed, Reynold Feury, Julia Bielicki, Elizabeth Williamson, Diana M Gibb, Nigel Klein, Foday Sahr, Shunmay Yeung
We compared children who were positive for Ebola virus disease (EVD) with those who were negative to derive a pediatric EVD predictor (PEP) score. We collected data on all children <13 years of age admitted to 11 Ebola holding units in Sierra Leone during August 2014-March 2015 and performed multivariable logistic regression. Among 1,054 children, 309 (29%) were EVD positive and 697 (66%) EVD negative, with 48 (5%) missing. Contact history, conjunctivitis, and age were the strongest positive predictors for EVD...
February 2018: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/29350090/demographic-determinants-and-outcome-of-in-vitro-fertilization-ivf-services-in-saudi-arabia
#16
Faisal Almaslami, Syed Mohamed Aljunid, Khalid Ghailan
Objectives To assess the demographic characteristics and outcomes of couples undergoing in vitro fertilisation (IVF) treatment at a private hospital in Al Qassim district, Saudi Arabia. Methods For this retrospective study, information was extracted from the hospital electronic database and IVF unit medical records. Results 2259 couples underwent 2703 IVF/ICSI cycles during 2014 to 2016. The utilization rate was approximately 1000 cycle per million of inhabitants. Mean ages ± standard deviation (SD) for women and men were 32...
January 1, 2018: Journal of International Medical Research
https://www.readbyqxmd.com/read/29350071/disclosing-respiratory-coinfections-a-broad-range-panel-assay-for-avian-respiratory-pathogens-on-a-nanofluidic-pcr-platform
#17
Guillaume Croville, Charlotte Foret, Pauline Heuillard, Alexis Senet, Mattias Delpont, Mohammed Mouahid, Mariette F Ducatez, Faouzi Kichou, Jean-Luc Guerin
Respiratory syndromes (RS) are among the most significant pathological conditions in food animals and are caused by complex coactions of pathogens and environmental factors. In poultry, low pathogenic avian Influenza A viruses, metapneumoviruses, infectious bronchitis virus, infectious laryngotracheitis virus, Mycoplasma spp. Escherichia coli and/or Ornithobacterium rhinotracheale (ORT) in turkeys, are considered as key co-infectious agents of respiratory syndromes. Aspergillus sp., Pasteurella multocida, Avibacterium paragallinarum or Chlamydia psittaci may also be involved in respiratory outbreaks...
January 19, 2018: Avian Pathology: Journal of the W.V.P.A
https://www.readbyqxmd.com/read/29349713/patient-reported-outcomes-of-catheter-based-accelerated-partial-breast-brachytherapy-and-whole-breast-irradiation-a-single-institution-experience
#18
Krishan R Jethwa, Mohamed M Kahila, Kristin C Mara, William S Harmsen, David M Routman, Geralyn M Pumper, Kimberly S Corbin, Jeff A Sloan, Kathryn J Ruddy, Tina J Hieken, Sean S Park, Robert W Mutter
PURPOSE: Accelerated partial breast irradiation (APBI) and whole breast irradiation (WBI) are treatment options for early-stage breast cancer. The purpose of this study was to compare patient-reported-outcomes (PRO) between patients receiving multi-channel intra-cavitary brachytherapy APBI or WBI. METHODS: Between 2012 and 2015, 131 patients with ductal carcinoma in situ (DCIS) or early stage invasive breast cancer were treated with adjuvant APBI (64) or WBI (67) and participated in a PRO questionnaire...
January 18, 2018: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/29349549/biodegradation-of-mordant-orange-1-using-newly-isolated-strain-trichoderma-harzianum-ry44-and-its-metabolite-appraisal
#19
Tony Hadibarata, Achmad Syafiuddin, Fahad A Al-Dhabaan, Mohamed Soliman Elshikh, Rubiyatno
Herein, we systematically reported the capability of T. harzianum RY44 for decolorization of Mordant orange-1. The fungi strains were isolated from the Universiti Teknologi Malaysia tropical rain forest. For initial screening, the decolorization was conducted using 50 strains of the fungi for 20 days incubation time and the best performance was selected. Then, the decolorization capability and fungal biomass were evaluated using different dye concentrations, namely, 0, 50, 75 and 100 ppm. Effects of the carbon sources (fructose, glucose, and galactose), nitrogen sources (ammonium nitrate, ammonium sulfate and yeast extract), surfactant (tween 80), aromatic compounds (benzoic acid, catechol and salicylic acid), and pH on the decolorization efficiency were examined...
January 18, 2018: Bioprocess and Biosystems Engineering
https://www.readbyqxmd.com/read/29349105/draft-genome-sequence-of-brevibacterium-epidermidis-ez-k02-isolated-from-nitrocellulose-contaminated-wastewater-environments
#20
Elvira E Ziganshina, Waleed S Mohammed, Swapnil P Doijad, Elena I Shagimardanova, Natalia E Gogoleva, Ayrat M Ziganshin
Brevibacterium spp. are aerobic, nonbranched, asporogenous, gram-positive, rod-shaped bacteria which may exhibit a rod-coccus cycle when cells get older and can be found in various environments. ​Several Brevibacterium species have industrial importance and are capable of biotransformation of various contaminants. Here we describe the draft genome sequence of Brevibacterium epidermidis EZ-K02 isolated from nitrocellulose-contaminated wastewater environments. The genome comprises 3,885,924 bp, with a G + C content of 64...
April 2018: Data in Brief
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