تصفح حسب الموضوع "Article"
السجلات المعروضة 21 -- 40 من 77
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Effect of delay in diagnosis on the rate of tuberculosis among close contacts of tuberculosis patients
( World Health Organization , 2013 , Article)Few studies have explored diagnosis delay by tuberculosis (TB) patients and its effects on the rate of infection among their close contacts. A cross-sectional study of the close contacts of 505 newly diagnosed TB patients ... -
Effect of recombinant human erythropoietin and doxorubicin in combination on the proliferation of MCF-7 and MDA-MB231 breast cancer cells
( Spandidos Publications , 2016 , Article)Patients with cancer often exhibit signs of anemia as the result of the disease. Thus, cancer chemotherapies often include erythropoietin (EPO) in the regime to improve the survival rate of these patients. The aim of the ... -
Effects of electron acceptors on removal of antibiotic resistant Escherichia coli, resistance genes and class 1 integrons under anaerobic conditions
( Elsevier B.V. , 2016 , Article)naerobic biotechnologies can effectively remove antibiotic resistant bacteria (ARB) and antibiotic resistance genes (ARGs), but there is a need to better understand the mechanisms. Here we employ bioelectrochemical systems ... -
Effects of topiramate on pregnancy outcome in rats
( Bahrain Medical Bulletin , 2016 , Article)Background: Anti-epileptics taken during pregnancy might lead to low birth-weight and birth defects which could be associated with neonatal morbidity and mortality. Objective: To evaluate the effects of maternal exposure ... -
Efficacy of aerosol reduction measures for dental aerosol generating procedures
( Taylor and Francis Ltd. , 2022 , Article)Aerosol particles generated by dental procedures could facilitate the transmission of infectious diseases and contain carcinogen particles. Such particles can penetrate common surgical masks and reach the lungs, leading ... -
Estimates of the prevalence of male circumcision in sub-Saharan Africa from 2010-2023 -A systematic review and meta-analysis
( Public Library of Science , 2024 , Article)Background Male circumcision (MC) is a key part of the package of interventions to prevent HIV, the biggest health challenge in sub-Saharan Africa. Objective To estimate the male circumcision prevalence and to evaluate the ... -
Ethical Aspects concerning Instrument Separation and Perforations during Endodontic Treatment: A Cross-Sectional Study
( Hindawi Limited , 2020 , Article)Aim. During endodontic treatment, dentists may face various unwanted procedural accidents, at any stage of the treatment that might compromise endodontic treatment outcome and bring obstacles to dentists as well. This study ... -
Evaluating community pharmacy practice in Qatar using simulated patient method: Acute gastroenteritis management
( Grupo de Investigacion en Atencion Farmaceutica , 2016 , Article)Objective: To evaluate Qatari pharmacists' prescribing, labeling, dispensing and counseling practices in response to acute community-acquired gastroenteritis. Methods: The simulated patient method was used in this study. ... -
Evaluation of pharmacist-based compared to doctor-based anticoagulation management in Qatar
( Blackwell Publishing Ltd , 2016 , Article)Rationale, aims and objectives For over 60 years, warfarin has been the mainstay anticoagulant used in the outpatient setting for the prevention and treatment of a wide variety of thromboembolic clinical conditions. ... -
Frequency of Parathyroid Hormone Assessment in the Evaluation of Hypercalcemia. A Comparison Between Patients With and Without a History of Malignancy in a 20-year Dataset of 20,954 Patients
( SAGE Publications Ltd , 2021 , Article)Background: The purpose of this study was to evaluate whether a prior diagnosis of malignancy affected the assessment of parathyroid hormone (PTH) in hypercalcemic patients and whether the rate of this assessment changed ... -
Generation of gene edited hiPSC from familial Alzheimer's disease patient carrying N141I missense mutation in presenilin 2
( Elsevier B.V. , 2021 , Article)Alzheimer's disease (AD) is the major cause of dementia worldwide. Early-onset familial AD accounts for about 0.5% of all AD and is caused by single major gene mutations and autosomal dominant inheritance. An N141I missense ... -
Glycoside-based niosomal nanocarrier for enhanced in-vivo performance of Cefixime
( Elsevier B.V. , 2016 , Article)This study aimed to evaluate the potential of a novel glycoside non-ionic surfactant synthesized and characterized in our laboratory for increased oral bioavailability of Cefixime. The surfactant was synthesized by simple ... -
Herbal and nutritional supplement use among college students in Qatar
( World Health Organization , 2015 , Article)There is increasing demand for herbal and nutritional supplements in the Middle East. This study aimed to examine the use of supplements by college students in Qatar and to elucidate users' views about them. A total of 419 ... -
Highly dispersed Pt nanoparticles on ultrasmall EMT zeolite: A peroxidase-mimic nanoenzyme for detection of H2O2 or glucose
( Elsevier Inc. , 2020 , Article)In past decade, Pt-based nanomaterials as peroxidase mimics have attracted much attention for H2O2 and glucose detection. However, easy aggregation of Pt nanoparticles (Pt NPs) greatly decreases their peroxidase-like ... -
How Red, Blue, and Green are Affectively Judged
( John Wiley and Sons Ltd , 2016 , Article)The present study aimed at examining how the colors red, blue, and green were affectively judged through three variables: dominance, arousal, and pleasure. All participants were exposed to red, blue, green, and white ... -
Impact of a pharmacist-delivered discharge and follow-up intervention for patients with acute coronary syndromes in Qatar: A study protocol for a randomised controlled trial
( BMJ Publishing Group , 2016 , Article)Introduction: Acute coronary syndrome (ACS) is one of the leading causes of morbidity and mortality worldwide. Secondary cardiovascular risk reduction therapy (consisting of an aspirin, a ?-blocker, an ACE inhibitor or an ... -
Impact of GGCX, STX1B and FPGS Polymorphisms on Warfarin Dose Requirements in European-Americans and Egyptians
( Blackwell Publishing Ltd , 2016 , Article)Genotype-based algorithms that include VKORC1 and CYP2C9 genotypes are less predictive of warfarin dose variability in Africans as opposed to Europeans. Polymorphisms in GGCX, FPGS, or STX1B are associated with warfarin ... -
In vitro evaluation of Neosetophomone B inducing apoptosis in cutaneous T cell lymphoma by targeting the FOXM1 signaling pathway
( Elsevier , 2023 , Article)Background: Cutaneous T cell lymphoma (CTCL) is a T cell-derived non-Hodgkin lymphoma primarily affecting the skin, with treatment posing a significant challenge and low survival rates. Objective: In this study, we ... -
Individual differences in emotion regulation and face recognition
( Public Library of Science , 2020 , Article)Face recognition ability is highly variable among neurologically intact populations. Across three experiments, this study examined for the first time associations between individual differences in a range of adaptive versus ... -
Instrumentation of Flow-Through USP IV Dissolution Apparatus to Assess Poorly Soluble Basic Drug Products: a Technical Note
( Springer New York LLC , 2016 , Article)Supersaturation and precipitation are common limitations encountered especially with poorly soluble basic drugs. The aims of this work were to explore the pattern of dissolution and precipitation of poorly soluble basic ...