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https://www.readbyqxmd.com/read/28229567/repeated-sprint-training-in-the-fasted-state-during-ramadan-morning-or-evening-training
#1
Asma Aloui, Tarak Driss, Hana Baklouti, Hamdi Jaafar, Omar Hammouda, Karim Chamari, Nizar Souissi
BACKGROUND: The present study assessed the optimal moment-of-day for repeated-sprint training in the fasted state during Ramadan. METHODS: Thirty amateur soccer players were randomly assigned to a morning training group (MTG, training at ~08:00 a.m., n = 10), an evening training group (ETG, training at ~06:00 p.m., n = 10), and a control group (n = 10). Training sessions, conducted on alternate days, consisted of 3 sets of 6 × 40-m shuttle sprints (2 × 20 m with 180° direction changes)...
February 22, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222580/acute-and-delayed-responses-of-steroidal-hormones-blood-lactate-and-biomarkers-of-muscle-damage-after-a-resistance-training-session-time-of-day-effects
#2
Achraf Ammar, Hamdi Chtourou, Mouna Turki, Omar Hammouda, Ahmed Chaari, Mariem Boudaya, Tarak Driss, Fatma Ayedi, Nizar Souissi
BACKGROUND: The present study aimed to investigate the effect of time-of-days (TOD) on some biochemical and hormonal responses after resistance training sessions. METHODS: Ten trained subjects (22±2 years) performed, in randomized order, three resistance-training-sessions at 07h:00, 13h:00 and 17h:00. Each training-session included six upper and lower body resistance exercises with 3×10 repetitions. Blood lactate (Lac), creatine kinase (CK), lactate dehydrogenase (LDH), cortisol (C) and testosterone (T) were collected at rest, 3min and 48h after each-session...
February 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222573/soccer-related-performance-in-eumenorrheic-tunisian-high-level-soccer-players-effects-of-menstrual-cycle-phase-and-moment-of-day
#3
Mohamed Tounsi, Hamdi Jaafar, Asma Aloui, Nizar Souissi
BACKGROUND: This study aimed to examine the combined effects of menstrual cycle phase and moment of day on female soccer players' performances in the five-jump test (5JT), the repeated shuttle- sprint ability test (RSSA), and the Yo-Yo intermittent recovery test level 1 (YYIRT1). METHODS: Eleven eumenorrheic Tunisian high-level soccer players volunteered to participate. Each subject individually participated in three testing periods: one in the early follicular phase (menses), one in the late follicular phase, and another in the luteal phase...
February 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28222496/the-integrins-involved-in-soybean-agglutinin-induced-cell-cycle-alterations-in-ipec-j2
#4
Li Pan, Yuan Zhao, Zhijie Yuan, Mohammed Hamdy Farouk, Shiyao Zhang, Nan Bao, Guixin Qin
Soybean agglutinin (SBA) is an anti-nutritional factor of soybean, affecting cell proliferation and inducing cytotoxicity. Integrins are transmembrane receptors, mediating a variety of  cell biological processes. This research aims to study the effects of SBA on cell proliferation and cell cycle progression of the intestinal epithelial cell line from piglets (IPEC-J2), to identify the integrin subunits especially expressed in IPEC-J2s, and to analyze the functions of these integrins on IPEC-J2 cell cycle progression and SBA-induced IPEC-J2 cell cycle alteration...
February 21, 2017: Molecules and Cells
https://www.readbyqxmd.com/read/28211676/electrochemical-genetic-profiling-of-single-cancer-cells
#5
Josep L Acero Sanchez, Hamdi Joda, Olivier Yves Henry, Beata W Solnestam, Linda Kvastad, Pelin S Akan, Joakim Lundeberg, Nadja Laddach, Dheeraj Ramakrishnan, Ian Riley, Carmen Schwind, Daniel Latta, Ciara K O' Sullivan
Recent understandings in the development and spread of cancer have lead to the realisation of novel single cell analysis platforms focused on circulating tumour cells (CTCs). A simple, rapid and inexpensive analytical platform capable of providing genetic information of these rare cells is highly desirable to support clinicians and researchers alike to either support the selection or adjustment of therapy or provide fundamental insights into cell function and cancer progression mechanisms. We report on the genetic profiling of single cancer cells, exploiting a combination of multiplex ligation-dependent probe amplification (MLPA) and electrochemical detection...
February 17, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28196636/impact-of-schistosomiasis-on-increase-incidence-of-occult-hepatitis-b-in-chronic-hepatitis-c-patients-in-egypt
#6
Hanan H Omar, Samaa A Taha, Wafaa H Hassan, Hamdy H Omar
Co-infection of schistosomiasis, HBV and HCV is common in countries where schistosomiasis is endemic. Occult hepatitis B occurs in patients at high risk for HBV infection (e.g., patients on hemodialysis, patients receiving blood transfusions). Schistosomal infection is a risk factor of HBV infection that can increase the incidence of occult hepatitis B. We aimed to determine the prevalence of occult hepatitis B in chronic hepatitis C patients with and without schistosomiasis and to assess the effect of schistosomal infection on the increased risk of exposure to HBV infection and to occult hepatitis B...
February 9, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28193298/does-drug-induced-sleep-endoscopy-change-the-surgical-decision-in-surgically-na%C3%A3-ve-non-syndromic-children-with-snoring-sleep-disordered-breathing-from-the-standard-adenotonsillectomy-a-retrospective-cohort-study
#7
Malak Jamal Gazzaz, André Isaac, Scott Anderson, Noura Alsufyani, Yaser Alrajhi, Hamdy El-Hakim
BACKGROUND: Adenotonsillectomy is the most commonly performed operation for pediatric snoring/sleep disordered breathing (S/SDB). However, 20-40% of patients will fail to improve. Drug-induced sleep endoscopy (DISE) may provide a more individualized surgical plan and limit unsuccessful surgeries. The aim of this study was to assess the impact of DISE on surgical decision-making in surgically naïve children with S/SDB. METHODS: A retrospective observational cohort study was undertaken at the Stollery Children's Hospital...
February 13, 2017: Journal of Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28180195/evaluation-of-the-optic-nerve-using-strain-and-shear-wave-elastography-in-patients-with-multiple-sclerosis-and-healthy-subjects
#8
Mikail İnal, Sinan Tan, Erhan M Yumusak, Mehmet Hamdi Şahan, Murat Alpua, Kemal Örnek
AIMS: Our aim was to evaluate the elasticity features of the optic nerve using strain (SE) and shear wave elastography (SWE) in multiple sclerosis (MS) patients in comparison with healthy subjects. MATERIAL AND METHODS: One hundred and seven optic nerves from 54 MS patients and 118 optic nerves from 59 healthy subjects were examined prospectively by SE and SWE. Optic nerves were divided into three types in accordance to the elasticity designs, as follows: type 1 predominantly blue (hardest tissue); type 2 predominantly blue/green (hard tissue); and type 3 predominantly green (intermediate tissue)...
January 31, 2017: Medical Ultrasonography
https://www.readbyqxmd.com/read/28177912/dissecting-genetic-risk-factors-in-breast-cancer
#9
EDITORIAL
Carly M Harro, Alvaro N A Monteiro
News on: Association of breast cancer risk with genetic variants showing differential allelic expression: Identification of a novel breast cancer susceptibility locus at 4q21 by Yosr Hamdi, et al. Oncotarget. 2016; 7(49):80140-80163. doi: 10.18632/oncotarget.12818.
February 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28176799/tunability-and-sensing-properties-of-plasmonic-1d-photonic-crystal
#10
Mohamed Shaban, Ashour M Ahmed, Ehab Abdel-Rahman, Hany Hamdy
Gold/one-dimensional photonic crystal (Au/1D-PC) is fabricated and applied for sensitive sensing of glucose and different chemical molecules of various refractive indices. The Au layer thickness is optimized to produce surface plasmon resonance (SPR) at the right edge of the photonic band gap (PBG). As the Au deposition time increased to 60 sec, the PBG width is increased from 46 to 86 nm in correlation with the behavior of the SPR. The selectivity of the optimized Au/1D-PC sensor is tested upon the increase of the environmental refractive index of the detected molecules...
February 8, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28171810/short-versus-long-small-sided-game-training-during-ramadan-in-soccer-players
#11
Hana Baklouti, Noureddine Rejeb, Asma Aloui, Hamdi Jaafar, Achraf Ammar, Hamdi Chtourou, Olivier Girard, Nizar Souissi
OBJECTIVE: To compare the effects of two small-sided game (SSG) training formats (4 × 4 min (SSG-S) and 2 × 8 min (SSG-L)) conducted during Ramadan on Hoff and five-jump (5JT) tests' performances and session rating of perceived exertion (sRPE). DESIGN: Three group, case-control. SETTING: Field tests. PARTICIPANTS: Twenty-four male soccer players were divided into 3 groups: 2 groups undertaking 4 weeks of SSG-S (n = 8) or SSG-L (n = 8) during Ramadan and a control group (n = 8)...
October 24, 2016: Physical Therapy in Sport
https://www.readbyqxmd.com/read/28165797/strategies-of-enhancing-bone-regenerate-formation-in-distraction-osteogenesis
#12
Mohammad Mesfer Alzahrani, Emad Anam, Saad M AlQahtani, Asim M Makhdom, Reggie C Hamdy
Distraction osteogenesis (DO) is a commonly used technique in multiple orthopaedic specialties, including trauma, oncology and pediatrics. This technique aims to produce new bone formation in the distraction gap in a controlled manner. The issue with this technique has been the high risk of complications, one of which is poor regenerate formation during the distraction process. Although several factors (including patient and operative factors) and techniques (including surgical, mechanical and pharmacological) have been described to ensure successful regenerate formation during the process of DO, these factors are sometimes difficult to control clinically...
February 6, 2017: Connective Tissue Research
https://www.readbyqxmd.com/read/28165573/an-unusual-complication-following-surgical-banding-procedure-for-steal-syndrome-band-migration-and-sudden-arteriovenous-fistula-aneurysm-formation
#13
Ismail Oral Hastaoglu, Hamdi Tokoz, Ayca Ozgen, Fuat Bilgen
No abstract text is available yet for this article.
January 31, 2017: Journal of Vascular Access
https://www.readbyqxmd.com/read/28164532/clinical-assessment-of-soluble-fms-like-tyrosine-kinase-1-placental-growth-factor-ratio-for-the-diagnostic-and-the-prognosis-of-preeclampsia-in-the-second-trimester
#14
Dalenda Chelli, Asma Hamdi, Sarah Saoudi, Amel A Jenayah, Armand Zagre, Haithem Jguerim, Channoufi Bedis, Ezzeddine Sfar
BACKGROUND: Preeclampsia is one of the most common and serious complications of pregnancy. Various reports have demonstrated that disturbances in angiogenic and antiangiogenic factors are implicated in its pathogenesis and have possible relevance in its diagnosis and prognosis. METHODS: In this case-control study, we enrolled 73 patients with 34 preeclamptic cases diagnosed according to clinical criteria and dosing of proteinuria. The cases were matched to controls at the same age and parity...
October 1, 2016: Clinical Laboratory
https://www.readbyqxmd.com/read/28160733/telomerase-enzyme-activity-in-egyptian-children-with-bone-marrow-failure-and-response-to-immunosuppressive-therapy
#15
Amal El Beshlawy, Fadwa Said, Mervat El Ansary, Mona Hamdy, Khalid Abdel-Azim, Abdel-Rahman A Abdel-Razek, Nelly Abulata, Amina Abdel-Salam
No abstract text is available yet for this article.
January 26, 2017: Blood Cells, Molecules & Diseases
https://www.readbyqxmd.com/read/28160174/spatiotemporal-evaluation-of-the-groundwater-quality-in-gharbiya-governorate-egypt
#16
Alaa A Masoud, Mohamed M El Bouraie, Wafaa El-Nashar, Hamdy Mashaly
Groundwater quality indicators were monitored over 6 years (2007-2012) from 55 drinking water supply wells in Gharbiya Governorate (Egypt). The prime objective was to characterize, for the first time, the governorate-wide significant and sustained trends in the concentrations of the groundwater pollutants. Quality indicators included turbidity, pH, total dissolved solid (TDS), electric conductivity (EC), Cl(-), SO4(2-), Na(+), total alkalinity, hardness (total, Mg, and Ca), Fe(2+), Mn(2+), Cu(2+), Zn(2+), F(-), NH4(+), NO2(-), NO3(-), PO4(3-), dissolved oxygen (DO), and SiO2 contents...
February 3, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28155014/molecular-xenomonitoring-mx-and-transmission-assessment-survey-tas-of-lymphatic-filariasis-elimination-in-two-villages-menoufyia-governorate-egypt
#17
M A Moustafa, M M I Salamah, H S Thabet, R A Tawfik, M M Mehrez, D M Hamdy
Lymphatic filariasis (LF) is focally endemic in Egypt where the female mosquito, Culex pipiens, is responsible for its transmission. The aim of the study was to investigate the impact of implementation of the 13th round of MDA in two Egyptian villages in the Menoufyia Governorate area after failing the transmission assessment survey (TAS) in 2005 using two methods, and to decide whether it is safe to stop MDA in these, as well as in similar implementation units (IUs). To achieve this aim, both the immunochromatographic card test (ICT) and molecular xenomonitoring (MX) techniques were employed...
February 2, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28153336/genome-wide-regional-heritability-mapping-identifies-a-locus-within-the-tox2-gene-associated-with-major-depressive-disorder
#18
Yanni Zeng, Pau Navarro, Masoud Shirali, David M Howard, Mark J Adams, Lynsey S Hall, Toni-Kim Clarke, Pippa A Thomson, Blair H Smith, Alison Murray, Sandosh Padmanabhan, Caroline Hayward, Thibaud Boutin, Donald J MacIntyre, Cathryn M Lewis, Naomi R Wray, Divya Mehta, Brenda W J H Penninx, Yuri Milaneschi, Bernhard T Baune, Tracy Air, Jouke-Jan Hottenga, Hamdi Mbarek, Enrique Castelao, Giorgio Pistis, Thomas G Schulze, Fabian Streit, Andreas J Forstner, Enda M Byrne, Nicholas G Martin, Gerome Breen, Bertram Müller-Myhsok, Susanne Lucae, Stefan Kloiber, Enrico Domenici, Ian J Deary, David J Porteous, Chris S Haley, Andrew M McIntosh
BACKGROUND: Major depressive disorder (MDD) is the second largest cause of global disease burden. It has an estimated heritability of 37%, but published genome-wide association studies have so far identified few risk loci. Haplotype-block-based regional heritability mapping (HRHM) estimates the localized genetic variance explained by common variants within haplotype blocks, integrating the effects of multiple variants, and may be more powerful for identifying MDD-associated genomic regions...
December 16, 2016: Biological Psychiatry
https://www.readbyqxmd.com/read/28150280/galectin-3-is-associated-with-coronary-plaque-burden-and-obstructive-sleep-apnea-syndrome-severity
#19
Hamdi Pusuroglu, Umut Somuncu, Ismail Bolat, Ozgur Akgul, Vesile Ornek, Hayriye Ak Yıldırım, Emre Akkaya, Huseyin Karakurt, Aydın Yıldırım, Ayfer Utku Savaş
BACKGROUND: Obstructive sleep apnea syndrome (OSAS) is reported to be associated with hypertension, coronary artery disease, atrial fibrillation, and heart failure. Galectin-3 plays an important role in the regulation of inflammation, development of cardiac fibrosis and remodeling. A significant relationship between galectin-3 and the total number of coronary plaques and the macrocalcified plaque structures of patients with type 2 DM has been reported. AIM: The aim of this study was to investigate the association between galectin-3 level and coronary plaque burden as well as OSAS severity in patients with obstructive sleep apnea syndrome...
February 2, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28149384/effects-of-ethnicity-on-the-relationship-between-vertical-jump-and-maximal-power-on-a-cycle-ergometer
#20
Majdi Rouis, Laure Coudrat, Hamdi Jaafar, Elvis Attiogbé, Henry Vandewalle, Tarak Driss
The aim of this study was to verify the impact of ethnicity on the maximal power-vertical jump relationship. Thirty-one healthy males, sixteen Caucasian (age: 26.3 ± 3.5 years; body height: 179.1 ± 5.5 cm; body mass: 78.1 ± 9.8 kg) and fifteen Afro-Caribbean (age: 24.4 ±2.6 years; body height: 178.9 ± 5.5 cm; body mass: 77.1 ± 10.3 kg) completed three sessions during which vertical jump height and maximal power of lower limbs were measured. The results showed that the values of vertical jump height and maximal power were higher for Afro-Caribbean participants (62...
June 1, 2016: Journal of Human Kinetics
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