keyword
MENU ▼
Read by QxMD icon Read
search

Amira

keyword
https://www.readbyqxmd.com/read/28525420/diagnostic-criteria-in-intraepithelial-pagetoid-neoplasms-a-histopathologic-study-and-evaluation-of-select-features-in-paget-disease-bowen-disease-and-melanoma-in-situ
#1
Amira Elbendary, Ruzeng Xue, Manuel Valdebran, Kara Melissa T Torres, Kruti Parikh, Inas Elattar, Eun Ji Kwon, Dirk M Elston
BACKGROUND: Paget disease, Bowen disease, and malignant melanoma in situ are intraepidermal neoplasms, characterized by the presence of pagetoid scatter of atypical cells in the epidermis. This study reviewed the frequency of select histologic criteria to validate their usefulness in the histologic distinction between these entities. METHODS: One hundred forty-four specimens with the diagnosis of Bowen disease, 144 specimens with Paget disease (mammary and extramammary), and 144 specimens with malignant melanoma in situ were examined microscopically to define frequencies of select histologic criteria present in each disease...
June 2017: American Journal of Dermatopathology
https://www.readbyqxmd.com/read/28523761/unraveling-the-expression-of-microrna-27a-nkg2d-in-peripheral-blood-mononuclear-cells-and-natural-killer-cells-of-pediatric-systemic-lupus-erythematosus-patients
#2
Shady K Sourour, Heba R Aboelenein, Noha M Elemam, Amira K Abdelhamid, Samia Salah, Ahmed I Abdelaziz
BACKGROUND AND AIM: The activity of natural killer (NK) cells is known to be decreased in systemic lupus erythematosus (SLE) patients. Nevertheless, the exact contribution of NK cells in the pathogenesis of SLE is still inconclusive. MicroRNAs (miRNAs), are small noncoding RNA molecules that play a fundamental role in regulating NK cell function. The objective of this study was to investigate the expression of miRNAs that might potentially target an essential activating receptor, NKG2D in peripheral blood mononuclear cells (PBMCs) and NK cells of SLE patients...
May 19, 2017: International Journal of Rheumatic Diseases
https://www.readbyqxmd.com/read/28521113/real-time-imaging-of-gap-progress-during-and-after-composite-polymerization
#3
J Hayashi, Y Shimada, J Tagami, Y Sumi, A Sadr
The aims of this study were to observe the behavior of composite and formation of gaps during and immediately after light polymerization using swept source optical coherence tomography (OCT) and to compare the interfacial integrity of adhesives in cavities through 3-dimensional (3D) image analysis. Forty tapered cylindrical cavities (4-mm diameter, 2-mm depth) were prepared in bovine incisors and restored using Bond Force (BF), Scotchbond Universal Adhesive (SBU), OptiBond XTR (XTR), or Clearfil SE Bond 2 (SE2), followed by Estelite Flow Quick flowable composite...
May 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28516410/silymarin-loaded-eudragit-nanoparticles-formulation-characterization-and-hepatoprotective-and-toxicity-evaluation
#4
Amira E El-Nahas, Ahmed N Allam, Doaa A Abdelmonsif, Amal H El-Kamel
The objectives of this study were to formulate, characterize silymarin-loaded Eudragit nanoparticles (SNPs) and evaluate their hepatoprotective and cytotoxic effects after oral administration. SNPs were prepared by nanoprecipitation technique and were evaluated for particle size, entrapment efficiency, TEM, solid-state characterization, and in vitro drug release. The hepatoprotective activity was evaluated after oral administration of selected SNPs in carbon tetrachloride-intoxicated rats. Potential in vivo acute cytotoxicity study was also assessed...
May 17, 2017: AAPS PharmSciTech
https://www.readbyqxmd.com/read/28507621/expression-of-fgfr3-protein-and-gene-amplification-in-urinary-bladder-lesions-in-relation-to-schistosomiasis
#5
Olfat Hammam, Tarek Aboushousha, Ali El-Hindawi, Hosni Khairy, Heba Khalil, Amira Kamel, Maha Akl, Ahmed Abdel-Hady, Mona Magdy, Mohamed Badawy, Amr El Kholy, Khalid Al Osili, Nora Kamel, Shady Anis, Tarek El Leithy
BACKGROUND: Bladder cancer represents the fifth most common malignancy worldwide and a major cause of cancer-related morbidity and death. Incidence and mortality rates have remained relatively constant over the past four decades. Urothelial bladder cancers have identified multiple risk factors. AIM: We aimed at evaluating the expression of the FGFR3 protein and gene amplification in the urothelial cells of neoplastic and non-neoplastic urothelial lesions of the urinary bladder, and correlation with tumour grade, stage and associated bilharziasis...
April 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28506664/heliox-delivered-by-high-flow-nasal-cannula-improves-oxygenation-in-infants-with-respiratory-syncytial-virus-acute-bronchiolitis
#6
Wael Seliem, Amira M Sultan
OBJECTIVE: The objective of this study is to evaluate the hypothesis that use of heliox would result in improvement of gas exchange when used with high flow nasal cannula in infants with RSV acute bronchiolitis. METHODS: All patients that met the inclusion criteria were randomized to either heliox (70:30) or air-oxygen mixture 30% via high flow nasal cannula at 8L/min for a continuous 24h. Measurements were taken at baseline, after 2h, and at the end of the 24h...
May 12, 2017: Jornal de Pediatria
https://www.readbyqxmd.com/read/28492601/flesh-colored-nodule-with-underlying-sclerotic-plaque
#7
Amira Elbendary, Manuel Valdebran, Paul Parker, Dirk M Elston
No abstract text is available yet for this article.
April 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28490909/determining-early-referral-criteria-for-patients-with-suspected-inflammatory-arthritis-presenting-to-primary-care-physicians-a-cross-sectional-study
#8
Hani Almoallim, Nahid Janoudi, Suzan M Attar, Mohammed Garout, Shereen Algohary, Muhammad Irfanullah Siddiqui, Hanan Alosaimi, Ashraf Ibrahim, Amira Badokhon, Zaki Algasemi
OBJECTIVE: Early diagnosis and initiation of treatment for inflammatory arthritis can greatly improve patient outcome. We aimed to provide standardized and validated criteria for use by primary care physicians (PCPs) in the identification of individuals requiring referral to a rheumatologist. PATIENTS AND METHODS: We analyzed the predictive value of a wide variety of demographic variables, patient-reported complaints, physical examination results, and biomarkers in order to identify the most useful factors for indicating a requirement for referral...
2017: Open Access Rheumatology: Research and Reviews
https://www.readbyqxmd.com/read/28490322/the-effects-of-video-game-therapy-on-balance-and-attention-in-chronic-ambulatory-traumatic-brain-injury-an-exploratory-study
#9
Sofia Straudi, Giacomo Severini, Amira Sabbagh Charabati, Claudia Pavarelli, Giulia Gamberini, Anna Scotti, Nino Basaglia
BACKGROUND: Patients with traumatic brain injury often have balance and attentive disorders. Video game therapy (VGT) has been proposed as a new intervention to improve mobility and attention through a reward-learning approach. In this pilot randomized, controlled trial, we tested the effects of VGT, compared with a balance platform therapy (BPT), on balance, mobility and selective attention in chronic traumatic brain injury patients. METHODS: We enrolled chronic traumatic brain injury patients (n = 21) that randomly received VGT or BPT for 3 sessions per week for 6 weeks...
May 10, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28486344/effect-of-chronic-diseases-on-work-productivity-a-propensity-score-analysis
#10
Ahmed Mahmoud Fouad, Amani Waheed, Amira Gamal, Shaimaa Ahmed Amer, Rasha Farouk Abdellah, Fatma Mohamed Shebl
OBJECTIVE: The aim of this study was to evaluate the effect of chronic disease(s) on work productivity. METHODS: Using the Health & Work Performance Questionnaire, information was collected from 516 workers on chronic disease status and work productivity. Propensity-score matching was performed to identify matched-pairs of workers. RESULTS: In the propensity-score matched sample, workers with chronic diseases were more likely to have increased absenteeism and presenteeism rates, 6...
May 2017: Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28485710/epidemiological-typing-of-multidrug-resistant-klebsiella-pneumoniae-which-causes-paediatric-ventilator-associated-pneumonia-in-egypt
#11
Eman R Mohamed, Sherine A Aly, Hamada M Halby, Shabaan H Ahmed, Amira M Zakaria, Osama M El-Asheer
PURPOSE: Multidrug-resistant Klebsiella pneumoniae is a common nosocomial pathogen that plays an important role in ventilator-associated pneumonia (VAP). This study aimed to define the clonal relatedness of K. pneumoniae strains isolated from paediatric VAP in addition to those isolated from environmental samples. METHODOLOGY: This study included 19 clinical and 4 environmental K. pneumoniae isolates recovered from the paediatric intensive care unit (PICU) in Assiut University Children's Hospital...
May 2017: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28483206/automated-external-defibrillators-and-survival-after-nonresidential-out-of-hospital-cardiac-arrest-in-a-small-north-american-city
#12
Anita Lwanga, Enrique Garcia-Sayan, Steven Lwanga, Erwin Karreman, Amira Mohamed
Most studies demonstrate that the use of automated external defibrillators (AEDs) during out of hospital cardiac arrest is associated with survival, but the majority of these studies were performed in large cities. With this in mind, the aims of our study were to examine AED placement and variables associated with survival after nonresidential out of hospital cardiac arrest (NROHCA) in a small North American city. Cases of NROHCA and locations with AEDs, in Regina, between January 2010 and December 2014 were reviewed...
March 29, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28480409/biochemical-composition-and-nutritional-evaluation-of-barley-rihane-hordeum-vulgare-l
#13
Lamia Lahouar, Fatma Ghrairi, Amira El Arem, Sana Medimagh, Mouledi El Felah, Hichem Ben Salem, Lotfi Achour
BACKGROUND: Many experimental studies have suggested an important role for barley Rihane(BR)in the prevention of colon cancer and cardiovascular diseases. The objective of this study was to evaluate the physico-chemical properties and nutritional characterizations of BR compared to other varieties grown in Tunisia (Manel, Roho and Tej). MATERIAL AND METHODS: Total, insoluble and soluble dietary fiber(β-glucan), total protein, ash and some minerals of BR and Tunisian barley varieties were determined...
2017: African Journal of Traditional, Complementary, and Alternative Medicines: AJTCAM
https://www.readbyqxmd.com/read/28474568/lipid-biomarkers-in-alzheimer-s-disease
#14
Amira Zarrouk, Meryam Debbabi, Maryem Bezine, El Mostafa Karym, Asmaa Badreddine, Olivier Rouaud, Thibault Moreau, Mustapha Cherkaoui-Malki, Mohamed El Ayeb, Boubker Nasser, Mohamed Hammami, Gérard Lizard
Alzheimer's disease (AD) is the most frequent form of dementia. It is characterized by three successive stages (preclinical, mild cognitive impairment (MCI), and dementia), which are determined with a panel of complementary tests including behavioral and biochemical tests and imaging methods. Currently accepted biomarkers of AD include levels of brain chemicals related to amyloid or tau, and imaging-derived estimates of the size and metabolic activity of specific brain regions. At the moment, the pathogenesis of AD is still poorly understood but some studies support a link between lipid metabolism disorders and AD...
May 4, 2017: Current Alzheimer Research
https://www.readbyqxmd.com/read/28472941/effect-of-solvents-extraction-on-phytochemical-components-and-biological-activities-of-tunisian-date-seeds-var-korkobbi-and-arechti
#15
Amira Thouri, Hassiba Chahdoura, Amira El Arem, Amel Omri Hichri, Rihab Ben Hassin, Lotfi Achour
BACKGROUND: The interest in natural antioxidants, especially polyphenols, is growing more and more thanks to their positive contribution to human health. Thus, the prevention from the harmful action of oxidative stress which has been involved in many diseases such as cancer, inflammation diabetes, and cardiovascular illness. Recent research proved the bioactive compounds richness of date seeds which could be a good biological matrix of natural antioxidants. Unfortunately, an important quantity of Tunisian dates seed is discarded yearly...
May 4, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28467118/reliability-and-accuracy-of-three-imaging-software-packages-used-for-3d-analysis-of-the-upper-airway-on-cone-beam-computed-tomography-images
#16
Hui Chen, Maureen van Eijnatten, Jan Wolff, Jan de Lange, Paul F van der Stelt, Frank Lobbezoo, Ghizlane Aarab
OBJECTIVE: The aim of this study was to assess the reliability and accuracy of three different imaging software packages for three-dimensional analysis of the upper airway using cone-beam computed tomography (CBCT) images. METHODS: To assess the reliability of the software packages, fifteen NewTom 5G CBCT datasets were randomly and retrospectively selected. Two observers measured the volume, minimum cross-sectional area, and length of the upper airway using Amira(®), 3Diagnosys(®), and Ondemand3D(®) software packages...
May 3, 2017: Dento Maxillo Facial Radiology
https://www.readbyqxmd.com/read/28465028/the-technique-for-3d-printing-patient-specific-models-for-auricular-reconstruction
#17
Roberto L Flores, Hannah Liss, Samuel Raffaelli, Aiza Humayun, Kimberly S Khouri, Paulo G Coelho, Lukasz Witek
PURPOSE: Currently, surgeons approach autogenous microtia repair by creating a two-dimensional (2D) tracing of the unaffected ear to approximate a three-dimensional (3D) construct, a difficult process. To address these shortcomings, this study introduces the fabrication of patient-specific, sterilizable 3D printed auricular model for autogenous auricular reconstruction. METHODS: A high-resolution 3D digital photograph was captured of the patient's unaffected ear and surrounding anatomic structures...
April 6, 2017: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28459696/wireless-capsule-gastrointestinal-endoscopy-direction-of-arrival-estimation-based-localization-survey
#18
Nilanjan Dey, Amira S Ashour, Fuquian Shi, Robert Simon Sherratt
One of the significant challenges in Capsule Endoscopy (CE) is to precisely determine the pathologies location. The localization process is primarily estimated using the received signal strength from sensors in the capsule system through its movement in the gastrointestinal (GI) tract. Consequently, the wireless capsule endoscope (WCE) system requires improvement to handle the lack of the capsule instantaneous localization information and to solve the relatively low transmission data rate challenges. Furthermore, the association between the capsule's transmitter position, capsule location, signal reduction and the capsule direction should be assessed...
April 25, 2017: IEEE Reviews in Biomedical Engineering
https://www.readbyqxmd.com/read/28458368/synthesis-of-novel-heterocyclic-compounds-incorporate-4-5-6-7-tetrahydrobenzo-b-thiophene-together-with-their-cytotoxic-evaluations
#19
Amira Elsayed Mahmoud Abdallah, Rafat Milad Mohareb, Eid Metwally Khalil, Menna Alla Mohamed Abd Elaleem Elshamy
The 2-amino-3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophene was the key starting compound used to synthesize new thiazole, pyrimidine, pyran, pyridine and thiazine derivatives. The cytotoxicity of the synthesized compounds was studied towards the three cancer cell lines namely MCF-7 (breast adenocarcinoma), NCI-H460 (non-small cell lung cancer) and SF-268 (central nervous system (CNS) cancer) in addition to the normal cell line (WI-38) using doxorubicin as the reference drug. The study showed that compounds 5, 9a, 15b, 17c, 18 and 21b were the most potent compounds...
2017: Chemical & Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28454829/design-and-rationale-of-the-compare-acute-trial-fractional-flow-reserve-guided-primary-multivessel-percutaneous-coronary-intervention-to-improve-guideline-indexed-actual-standard-of-care-for-treatment-of-st-elevation-myocardial-infarction-in-patients-with-multivessel
#20
Pieter C Smits, Amira Assaf, Gert Richardt, Elmir Omerovic, Mohamed Abdel-Wahab, Franz-Joseph Neumann
What the best strategy is for nonculprit lesions in ST-elevation myocardial infarction (STEMI) patients presenting with multivessel disease remains a clinical dilemma. Based on recent clinical studies suggesting that complete revascularization in the acute phase is beneficial, the European Society of Cardiology and American College of Cardiology/American Heart Association guidelines have been recently changed from class 3 discouragement to a class 2B recommendation concerning the treatment of the nonculprit lesions in the acute index procedure...
April 2017: American Heart Journal
keyword
keyword
94309
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"