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https://www.readbyqxmd.com/read/28087316/self-nanoemulsifying-lyophilized-tablets-snelts-for-flash-oral-transmucosal-delivery-of-vitamin-k-development-and-clinical-evaluation
#1
Khalid M El-Say, Tarek A Ahmed, Osama A A Ahmed, Khaled M Hosny, Fathy I Abd-Allah
Owing to limited solubility, vitamin K undergoes low bioavailability with large inter-individual variability after oral administration. This work aimed to prepare self-nanoemulsifying lyophilized tablets (SNELTs) for the flash oral transmucosal delivery of vitamin K. Twenty-one formulae of vitamin K self-nanoemulsifying drug delivery systems (SNEDDS) were prepared using different concentrations of vitamin K, Labrasol, and Transcutol according to mixture design. The SNEDDS was loaded on porous carriers and formulated as lyophilized tablets...
January 10, 2017: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28087147/immune-responses-to-in-ovo-vaccine-formulations-containing-inactivated-fowl-adenovirus-8b-with-poly-di-sodium-carboxylatoethylphenoxy-phosphazene-pcep-and-avian-beta-defensin-as-adjuvants-in-chickens
#2
Mishal Sarfraz, Muhammed Suleman, Suresh K Tikoo, Colette Wheler, Andrew A Potter, Volker Gerdts, Arshud Dar
Inclusion body hepatitis (IBH) is one of the major viral infections causing substantial economic loss to the global poultry industry. The disease is characterized by a sudden onset of mortality (2-30%) and high morbidity (60-70%). IBH is caused by a number of serotypes of fowl adenovirus with substantially low levels of serotype cross protection. Thus far, there is no effective and safe vaccine commercially available in the North America for the control of IBH in chickens. Poly[di(sodium carboxylatoethylphenoxy)]phosphazene (PCEP) is a high molecular weight, biodegradable water soluble polymer that has been well characterized as a safe and effective adjuvant for a number of experimental veterinary vaccines...
January 10, 2017: Vaccine
https://www.readbyqxmd.com/read/28086871/the-integrated-care-pathway-for-post-stroke-patients-icapps-a-shared-care-approach-between-stakeholders-in-areas-with-limited-access-to-specialist-stroke-care-services
#3
Aznida Firzah Abdul Aziz, Nor Azlin Mohd Nordin, Mohd Fairuz Ali, Noor Azah Abd Aziz, Saperi Sulong, Syed Mohamed Aljunid
BACKGROUND: Lack of intersectoral collaboration within public health sectors compound efforts to promote effective multidisciplinary post stroke care after discharge following acute phase. A coordinated, primary care-led care pathway to manage post stroke patients residing at home in the community was designed by an expert panel of specialist stroke care providers to help overcome fragmented post stroke care in areas where access is limited or lacking. METHODS: Expert panel discussions comprising Family Medicine Specialists, Neurologists, Rehabilitation Physicians and Therapists, and Nurse Managers from Ministry of Health and acadaemia were conducted...
January 13, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28079638/the-effect-of-waxing-versus-shaving-on-the-efficacy-of-laser-hair-removal
#4
Mohammed Al-Haddab, Nour Al-Khawajah, Amal Al-Alaʼa, Hadeel Al-Majed, Yafa Al-Shamlan, Maymonah Al-Abdely
BACKGROUND: Excessive hair is undesirable and represents both a social and emotional burden, especially among females. Laser hair removal (LHR) has gained popularity in the past 2 decades. It is a common practice to instruct patients not to pluck or wax their hair before undergoing LHR; only shaving is allowed to improve the efficacy of the LHR. OBJECTIVE: To compare the percentage of hair reduction in preshaved versus prewax epilated axillae after LHR in healthy adult Saudi females...
January 10, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28079268/renoprotective-effect-of-hypericum-perforatum-against-diabetic-nephropathy-in-rats-insights-in-the-underlying-mechanisms
#5
Dalia M Abd El Motteleb, Dalia I Abd El Aleem
Oxidative stress and inflammation play a key role in the initiation and progression of diabetic nephropathy (DN). The present study aimed to investigate the possible protective effect of hypericum perforatum (HP) against DN. Rats were allocated into six groups; control: received normal saline, diabetic untreated (DM): received single dose of streptozotocin (STZ) after injection of nicotinamide (NA), gliclazide: received STZ,NA+ gliclazide (10mg/kg), DM+HP50, DM+HP100, DM+HP200:received STZ,NA and HP 50, 100, 200 mg/kg respectively...
January 12, 2017: Clinical and Experimental Pharmacology & Physiology
https://www.readbyqxmd.com/read/28075423/effects-of-device-guided-slow-breathing-training-on-exercise-capacity-cardiac-function-and-respiratory-patterns-during-sleep-in-male-and-female-patients-with-chronic-heart-failure
#6
Kalina Kawecka-Jaszcz, Grzegorz Bilo, Tomasz Drożdż, Dorota Dębicka-Dąbrowska, Grzegorz Kiełbasa, Gabriella Malfatto, Katarzyna Styczkiewicz, Carolina Lombardi, Agnieszka Bednarek, Sabrina Salerno, Danuta Czarnecka, Gianfranco Parati
INTRODUCTION    Slow breathing training (SBT) has been proposed as new non-pharmacological treatment in chronic heart failure (CHF) patients.  OBJECTIVES    The aim of this study was to assess the effects of SBT on exercise capacity, haemodynamic parameters and sleep respiratory patterns in a relatively large sample of CHF patients. PATIENTS ABD METHODS    A cross-over open study was conducted. The patients completed, in random order, 10-12 week periods of SBT with the RESPeRATE device (InterCure Ltd...
January 10, 2017: Polskie Archiwum Medycyny Wewnętrznej
https://www.readbyqxmd.com/read/28074113/genetic-polymorphisms-of-human-cytochrome-p450-cyp1a1-in-an-egyptian-population-and-tobacco-induced-lung-cancer
#7
Nada Ezzeldin, Dalia El-Lebedy, Amira Darwish, Ahmed El-Bastawisy, Mirhane Hassan, Shereen Abd El-Aziz, Mohamed Abdel-Hamid, Amal Saad-Hussein
BACKGROUND: Cytochrome P450 CYP1A1 helps detoxify the potential carcinogens in tobacco smoke, it was reported that polymorphisms in the coding gene result in variation in the expression and activity levels which alter metabolism and clearance of carcinogens and therefore modify cancer risk. In this work, we aimed to identify CYP1A1 gene polymorphisms associated with lung cancer in Egyptian population and to examine the interaction effect with Tobacco smoking in modulating disease risk...
2017: Genes and Environment: the Official Journal of the Japanese Environmental Mutagen Society
https://www.readbyqxmd.com/read/28070248/childhood-cardiomyopathies-a-study-in-tertiary-care-hospital-in-upper-egypt
#8
Mohamed Abd Elaal Bakeet, Montaser Mohamed Mohamed, Ahmed Ahmed Allam, Rania Gamal
INTRODUCTION: Cardiomyopathy (CMP) is defined by the World Health Organization (WHO) as a disease of the myocardium associated with cardiac dysfunction. An understanding of CMP is very important, as it is a common cause of heart failure in children, and the most common indication for heart transplantation in children older than one year, but data on CMP in Egypt are scarce. The aim of this study was to determine the number, risk factors, clinical presentation, complications and outcome of different types of childhood cardiomyopathies in Sohag University Hospital...
November 2016: Electronic Physician
https://www.readbyqxmd.com/read/28068641/oil-palm-drought-inducible-dreb1-induced-expression-of-dre-crt-and-non-dre-crt-containing-genes-in-lowland-transgenic-tomato-under-cold-and-peg-treatments
#9
Azzreena Mohamad Azzeme, Siti Nor Akmar Abdullah, Maheran Abd Aziz, Puteri Edaroyati Megat Wahab
Dehydration-responsive element binding (DREB) transcription factor plays an important role in controlling the expression of abiotic stress responsive genes. An intronless oil palm EgDREB1 was isolated and confirmed to be a nuclear localized protein. Electrophoretic mobility shift and yeast one-hybrid assays validated its ability to interact with DRE/CRT motif. Its close evolutionary relation to the dicot NtDREB2 suggests a universal regulatory role. In order to determine its involvement in abiotic stress response, functional characterization was performed in oil palm seedlings subjected to different levels of drought severity and in EgDREB1 transgenic tomato seedlings treated by abiotic stresses...
December 27, 2016: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28068596/evaluation-of-the-effectiveness-of-low-dose-aspirin-and-omega-3-in-treatment-of-asymmetrically-intrauterine-growth-restriction-a-randomized-clinical-trial
#10
Mohammed K Ali, Maggy E Amin, Ahmed F Amin, Diaa Eldeen M Abd El Aal
OBJECTIVE: To test the effect of aspirin and omega 3 on fetal weight as well as feto-maternal blood flow in asymmetrical intrauterine growth restriction (IUGR). STUDY DESIGN: This study is a clinically registered (NCT02696577), open, parallel, randomized controlled trial, conducted at Assiut Woman's Health Hospital, Egypt including 80 pregnant women (28-30 weeks) with IUGR. They were randomized either to group I: aspirin or group II: aspirin plus omega 3. The primary outcome was the fetal weight after 6 weeks of treatment...
January 3, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28068430/molecular-mimics-of-classic-p-glycoprotein-inhibitors-as-multidrug-resistance-suppressors-and-their-synergistic-effect-on-paclitaxel
#11
Moustafa E El-Araby, Abdelsattar M Omar, Maan T Khayat, Hanan A Assiri, Ahmed M Al-Abd
P-glycoprotein (Pgp) is a membrane bound efflux pump spread in a variety of tumor cells and considered as a main component of multidrug resistance (MDR) to chemotherapies. In this work, three groups of compounds (imidazolone, oxazolone and vinyl dipeptide derivatives) were synthesized aiming to develop a molecular framework that effectively suppresses MDR. When tested for their influence on Pgp activity, four compounds coded Cur1-01, Cur1-12V, Curox-1 and Curox-3 significantly decreased remaining ATP concentration indicating Pgp substrate site blocking...
2017: PloS One
https://www.readbyqxmd.com/read/28068153/prediction-of-fibrosis-progression-rate-in-patients-with-chronic-hepatitis-c-genotype-4-role-of-cirrhosis-risk-score-and-host-factors
#12
Tarek Besheer, Mahmoud El-Bendary, Hatem Elalfy, Mohamed Abd El-Maksoud, Mohamed Salah, Khaled Zalata, Wagdi Elkashef, Heba Elshahawy, Doaa Raafat, Wafaa Elemshaty, Noha Almashad, Hosam Zaghloul, Abdel-Hady El-Gilany, Ahmed Abdel Khalek Abdel Razek, Mohamed Abd Elwahab
The rate of liver fibrosis progression in chronic hepatitis C (CHC) patients is highly variable and affected by different factors. This study aimed to assess the role of cirrhosis risk score (CRS) based on 7 genetic variants (7 single-nucleotide polymorphisms [SNPs]) and host factors (age and sex) in the prediction of the rate of fibrosis progression in CHC. Duration of infection was determined in 115 patients. The fibrosis progression rate (FPR) per year was calculated as the ratio between fibrosis stage and the duration of infection...
January 9, 2017: Journal of Interferon & Cytokine Research
https://www.readbyqxmd.com/read/28067097/evidences-for-amelioration-of-reserpine-induced-fibromyalgia-in-rat-by-low-dose-of-gamma-irradiation-and-duloxetine
#13
Eman E Shibrya, Rasha R Radwan, Mai A Abd El Fattah, Esmat A Shabaan, Sanaa A Kenawy
OBJECTIVE: Fibromyalgia is a prevalent disorder characterized by chronic widespread pain and complex symptoms. This study was conducted to investigate the potential therapeutic effect of low-dose irradiation (LDI) alone or in combination with duloxetine on the reserpine-induced fibromyalgia in rats. METHODS: Fibromyalgia was induced by administration of reserpine (1 mg/kg/s.c) for 3 consecutive days. Duloxetine (30 mg/kg, p.o) was administered 60 min before a forced swimming test (FST), and rats were exposed to a single dose of γ-radiation (0...
January 9, 2017: International Journal of Radiation Biology
https://www.readbyqxmd.com/read/28062236/enhanced-wound-healing-activity-of-desert-locust-schistocerca-gregaria-vs-shrimp-penaeus-monodon-chitosan-based-scaffolds
#14
Narguess H Marei, W El-Mazny, Aida El-Shaer, Kareem Dorri Zaki, Zahra S Hussein, Emtithal M Abd-El-Samie
Chitosan (CS) has received great attention in tissue engineering, especially in wound healing acceleration. In this study, chitin was isolated from desert locust (Schistocerca gregaria) and shrimp (Penaeus monodon) then deacetylated to chitosan. Then, chitosan was characterized by degree of deacetylation (DD), molecular weight (M.Wt), swelling index (SI), Fourier transform infrared (FTIR) and X ray diffraction (XRD). The chitosan was then casted into 2D scaffolds and was pictured using scanning electron microscope (SEM)...
January 3, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28060814/glenohumeral-joint-kinematics-following-clavicular-fracture-and-repairs
#15
Claudio Rosso, Michael Nasr, Kempland C Walley, Ethan R Harlow, Babak Haghpanah, Ashkan Vaziri, Arun J Ramappa, Ara Nazarian, Joseph P DeAngelis
BACKGROUND: The purpose of this biomechanical study was to determine the effect of shortened clavicle malunion on the center of rotation of the glenohumeral (GH) joint, and the capacity of repair to restore baseline kinematics. METHODS: Six shoulders underwent automated abduction (ABD) and abbreviated throwing motion (ATM) using a 7-DoF automated upper extremity testing system in combination with an infrared motion capture system to measure the center of rotation of the GH joint...
2017: PloS One
https://www.readbyqxmd.com/read/28060522/aspirin-and-or-omega-3-polyunsaturated-fatty-acids-protect-against-corticohippocampal-neurodegeneration-and-downregulate-lipoxin-a4-production-and-formyl-peptide-receptor-like-1-expression-in-pentylenetetrazole-kindled-rats
#16
Basma A Abd-Elghafour, Norhan M El-Sayed, Amal A M Ahmed, Sawsan A Zaitone, Yasser M Moustafa
There is evidence for a relationship between inflammation and seizures because epilepsy can be caused by or result in inflammation. This study aimed to investigate the effect of aspirin and (or) omega-3 polyunsaturated fatty acids (PUFAs) on seizure activity and neurodegeneration in pentylenetetrazole (PTZ)-kindled rats focusing on their effect on corticohippocampal production of lipoxin A4 (LXA4) and expression of formyl peptide receptor-like 1 (FPRL1) receptors. Male rats were injected with PTZ (35 mg/kg, i...
November 10, 2016: Canadian Journal of Physiology and Pharmacology
https://www.readbyqxmd.com/read/28058481/extensor-tendinopathy-of-the-elbow-assessed-with-sonoelastography-histologic-correlation
#17
Andrea S Klauser, Mathias Pamminger, Ethan J Halpern, Mohamed M H Abd Ellah, Bernhard Moriggl, Mihra S Taljanovic, Christian Deml, Judit Sztankay, Guenther Klima, Werner R Jaschke
PURPOSE: To compare agreement between conventional B-mode ultrasound (US) and compression sonoelastography (SEL) of the common extensor tendons of the elbow with histological evaluation. MATERIALS AND METHODS: Twenty-six common extensor tendons were evaluated in 17 cadavers (11 females, median age 85 years and 6 males, median age 80 years). B-mode US was graded into: Grade 1, homogeneous fibrillar pattern; grade 2, hypoechoic areas and/or calcifications <30%; and grade 3 > 30%...
January 5, 2017: European Radiology
https://www.readbyqxmd.com/read/28056926/edible-bird-s-nest-modulate-intracellular-molecular-pathways-of-influenza-a-virus-infected-cells
#18
Amin Haghani, Parvaneh Mehrbod, Nikoo Safi, Fadzilah A'ini Abd Kadir, Abdul Rahman Omar, Aini Ideris
BACKGROUND: Edible Bird's Nest (EBN) as a popular traditional Chinese medicine is believed to have health enhancing and antiviral activities against influenza A virus (IAV); however, the molecular mechanism behind therapeutic effects of EBN is not well characterized. METHODS: In this study, EBNs that underwent different enzymatic preparation were tested against IAV infected cells. 50% cytotoxic concentration (CC50) and 50% inhibitory concentration (IC50) of the EBNs against IAV strain A/Puerto Rico/8/1934(H1N1) were determined by HA and MTT assays...
January 5, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28053592/extracellular-biosynthesis-of-silver-nanoparticles-using-rhizopus-stolonifer
#19
Khalid AbdelRahim, Sabry Younis Mahmoud, Ahmed Mohamed Ali, Khalid Salmeen Almaary, Abd El-Zaher M A Mustafa, Sherif Moussa Husseiny
Synthesis of silver nanoparticles (AgNPs) has become a necessary field of applied science. Biological method for synthesis of AgNPs by Rhizopus stolonifer aqueous mycelial extract was used. The AgNPs were identified by UV-visible spectrometry, X-ray diffraction (XRD), transmission electron microscopy (TEM) and Fourier transform infrared spectrometry (FT-IR). The presence of surface plasmon band around 420 nm indicates AgNPs formation. The characteristic of the AgNPs within the face-centered cubic (fcc) structure are indicated by the peaks of the X-ray diffraction (XRD) pattern corresponding to (1 1 1), (2 0 0) and (2 2 0) planes...
January 2017: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/28050711/torsemide-fast-dissolving-tablets-development-optimization-using-box-bhenken-design-and-response-surface-methodology-in-vitro-characterization-and-pharmacokinetic-assessment
#20
Ahmed A El-Shenawy, Mahmoud M Ahmed, Heba F Mansour, Saleh Abd El Rasoul
The present study planed to develop new fast dissolving tablets (FDTs) of torsemide. Solid dispersions (SDs) of torsemide and sorbitol (3:1) or polyvinylpyrrolidone (PVP) k25 were prepared. The prepared SDs were evaluated for in-vitro dissolution. Fourier transform infrared spectroscopy and differential scanning calorimetry for SDs revealed no drug/excipient interactions and transformation of torsemide to the amorphous form. Torsemide/sorbitol SD was selected for formulation of torsemide FDTs by direct compression method...
January 3, 2017: AAPS PharmSciTech
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