تصفح حسب العنوان
السجلات المعروضة 19996 -- 20015 من 49308
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Prevalence and trends of transfusion transmissible infections among blood donors in the State of Qatar, 2013-2017.
( BMC , 2020 , Article)Millions of lives around the world are being saved annually through blood transfusion. However, blood transfusion is among the essential vehicles for transmitting infections. The overall prevalence of Transfusion Transmissible ... -
The prevalence of adaptive immunity to COVID-19 and reinfection after recovery - a comprehensive systematic review and meta-analysis.
( Taylor & Francis , 2022 , Article)This study aims to estimate the prevalence and longevity of detectable SARS-CoV-2 antibodies and T and B memory cells after recovery. In addition, the prevalence of COVID-19 reinfection and the preventive efficacy of ... -
Prevalence of anelloviruses (TTV, TTMDV, and TTMV) in healthy blood donors and in patients infected with HBV or HCV in Qatar
( BioMed Central , 2016 , Article)Background Anelloviruses (TTV, TTMV, and TTMDV) have been associated with non A-G hepatitis. The goal of the current study was to estimate the prevalence of these anelloviruses in Qatar. Methods A total of 607 blood ... -
Prevalence of antibiotic resistant Escherichia coli isolates from fecal samples of food handlers in Qatar
( BioMed Central , 2018 , Article)Background: It is well documented that food handlers harbor and shed enteric foodborne pathogens causing foodborne disease outbreaks. However, little known on enteric antibiotic resistant (AR) bacteria carriage in ... -
Prevalence of antibiotic resistant Escherichia coli isolates from local and imported retail chicken carcasses.
( International Association for Food Protection , 2020 , Article)The spread of antibiotic resistance has been associated with consumption of food contaminated with pathogenic and non-pathogenic resistant bacteria. The objective of this study was to determine the prevalence of antibiotic ... -
Prevalence of antinuclear antibodies (ANA) among healthy individuals with different nationalities in Qatar
( Qatar University Press , 2020 , Poster)ANA can be often found in healthy individuals and in many autoimmune diseases. However, its prevalence in healthy individuals is not well investigated in Asia and MENA region. Therefore, aim of this study was to estimate ... -
Prevalence of anxiety, sleep bruxism and temporomandibular disorders during COVID-19 in Qatari children and adolescents: a cross-sectional study
( Springer Science and Business Media Deutschland GmbH , 2023 , Article)Purpose: Understanding the impact of coronavirus disease-2019 (COVID-19) pandemic social restrictions on the lives of children and adolescents is of utmost importance to enable timely diagnosis and treatment. Therefore, ... -
Prevalence of Asymptomatic Carotid Artery Stenosis in Patients with Ischemic Heart Disease: A Systematic Review and Meta-analysis
(2021 , Master Thesis)Background: The coexistence of carotid artery disease in patients undergoing Coronary artery bypass graft (CABG) is a risk factor for stroke and death. Moreover, significant carotid artery disease in ischemic heart disease ... -
Prevalence of asymptomatic hyperuricemia and its association with prediabetes, dyslipidemia and subclinical inflammation markers among young healthy adults in Qatar
( BMC , 2022 , Article)Aim: The aim of this study is to investigate the prevalence of asymptomatic hyperuricemia in Qatar and to examine its association with changes in markers of dyslipidemia, prediabetes and subclinical inflammation. Methods: ... -
Prevalence of Asymptomatic Hyperuricemia and its Association with Prediabetes, Dyslipidemia and Subclinical Inflammation Markers among Young Healthy Adults in Qatar
( Qatar University Press , 2021 , Poster)Aim: To investigate the prevalence of asymptomatic hyperuricemia in Qatar and to examine its association with changes in markers of dyslipidemia, prediabetes and subclinical inflammation. Methods: A cross-sectional study ... -
Prevalence of At-Risk Marriages among Couples Attending Premarital Screening (PMS) Programs: A Systematic Review and Meta-Analysis
(2020 , Master Thesis)Introduction/Background: Hemoglobinopathies are among the most common inherited genetic diseases. The World Health Organization estimates that at least 5% of the world’s population are carriers for hemoglobinopathies ... -
Prevalence of At-Risk Marriages among Couples Attending Premarital Screening (PMS) Programs: A Systematic Review and Meta-Analysis
( Qatar University Press , 2020 , Poster)Background: Hemoglobinopathies are among the most common inherited genetic diseases. The World Health Organization estimates that at least 5% of the world's population are carriers for hemoglobinopathies (2.9% for thalassemia ... -
The prevalence of attention deficit hyperactivity symptoms in schoolchildren in a highly consanguineous community
( Karger , 2008 , Article)Objective: The objective of the present study was to find the prevalence of attention deficit hyperactivity (ADH) symptoms in a sample of primary schoolchildren in Qatar and investigate the behaviour of the children with ... -
Prevalence of Blastocystis sp. and other gastrointestinal pathogens among diarrheic COVID-19 patients in Italy
( Elsevier , 2024 , Article)BackgroundGastrointestinal pathogens (GPs) contribute significantly to the burden of illness worldwide with diarrhoea being the most common among gastrointestinal symptoms (GSs). In the COVID-19 disease, diarrhoea, could ... -
Prevalence of BRCA mutations among hereditary breast and/or ovarian cancer patients in Arab countries: systematic review and meta-analysis.
( BMC , 2019 , Article)To systematically assess the prevalence of BRCA1 and BRCA2 gene mutations in women with Hereditary Breast and/or Ovarian Cancer (HBOC) in Arab countries and to describe the variability in the BRCA gene mutations in different ... -
PREVALENCE OF BREASTFEEDING INDICATORS IN MIDDLE EAST AND NORTH AFRICAN COUNTRIES: A META-ANALYSIS OF NATIONAL HEALTH SURVEYS (2010- 2020)
(2022 , Master Thesis)Introduction: Breastfeeding is the clinical gold standard for an infant's nourishment. Worldwide, less than one in two newly born infants are breastfed within the first hour of birth and only 44% of infants are exclusively ... -
The prevalence of cardiac and hepatic iron overload in patients with kidney failure: A protocol for systematic review and meta-analysis
( Wiley Open Access , 2022 , Article)Introduction: Few studies have reported cardiac and hepatic iron overload in patients with kidney failure or end-stage renal disease and the current evidence regarding the prevalence is still scarce. To the best of the ... -
Prevalence of Chlamydia trachomatis infection in the general population of women in Qatar
( BMJ Publishing Group , 2013 , Article)Objectives The Arabian Gulf region has limited epidemiological data related to sexually transmitted infections. The objective of this study was to estimate the prevalence of Chlamydia trachomatis infection among general ... -
Prevalence of consanguinity among ASD individuals: Systematic Review and Meta-analysis
( Qatar University Press , 2020 , Poster)Aim:We aim to estimate the global prevalence of consanguinity among the ASD families and compare it that among different populations. Methods:Meta-Analysis of observational studies reporting prevalence of consanguinity ... -
Prevalence of Differentiated Thyroid Cancer in Autopsy Studies Over Six Decades: A Meta-Analysis
( American Society of Clinical Oncology , 2016 , Article)Differentiated thyroid cancer (DTC) incidence has been reported to have increased three- to 15-fold in the past few decades. It is unclear whether this represents overdiagnosis or a true increase in incidence. Therefore, ...
