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Now showing items 1221-1230 of 1250
The prevalence of vitamin d deficiency among female college students at Qatar University
(
Saudi Arabian Armed Forces Hospital
, 2011 , Article)
N/A.
Prevalence of hepatitis B and C viruses among migrant workers in Qatar.
(
Springer Nature
, 2024 , Article)
Limited data exist on viral hepatitis among migrant populations. This study investigated the prevalence of current hepatitis B virus (HBV) infection and lifetime hepatitis C virus (HCV) infection among Qatar's migrant craft ...
Addressing bias in the definition of SARS-CoV-2 reinfection: implications for underestimation
(
Frontiers Media
, 2024 , Article)
Introduction: Reinfections are increasingly becoming a feature in the epidemiology of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. However, accurately defining reinfection poses methodological ...
Interleukin-28 and hepatitis C virus genotype-4: Treatmentinduced clearance and liver fibrosis
(
Baishideng Publishing Group
, 2012 , Article)
AIM: To investigate the association between interleukin-28B (IL28B) genotype and response to treatment and hepatic fibrosis in patients with hepatitis C virus (HCV) genotype 4. METHODS: Two hundred and one HCV-genotype 4 ...
Erratum: ITRAQ-based Quantitative Protein Expression Profiling and MRM Verification of Markers in Type 2 Diabetes (Journal of Proteome Research (2012) 11 (5527-5537) DOI: 10.1021/pr300798z)
(
American Chemical Society (ACS)
, 2013 , Article)
a Serum samples obtained from individual subjects were analyzed to determine the levels of glucose, Vitamin D among others (as described in methods). The value spreads within the group for each parameter are indicated as ...
Estimating protection afforded by prior infection in preventing reinfection: Applying the test-negative study design.
(
Oxford University Press
, 2023 , Article)
The COVID-19 pandemic has highlighted the need to use infection testing databases to rapidly estimate effectiveness of prior infection in preventing reinfection ($P{E}_S$) by novel SARS-CoV-2 variants. Mathematical modeling ...
Antibody-dependent enhancement (ADE) of SARS-CoV-2 in patients exposed to MERS-CoV and SARS-CoV-2 antigens
(
Wiley
, 2024 , Article)
This study evaluated the potential for antibody-dependent enhancement (ADE) in serum samples from patients exposed to Middle East respiratory syndrome coronavirus (MERS-CoV). Furthermore, we evaluated the effect of severe ...
Elevated serum leptin levels in patients with acute myocardial infarction; Correlation with coronary angiographic and echocardiographic findings
(
Springer Nature
, 2012 , Article)
Background: To assess the relationship between serial serum leptin levels in patients with acute myocardial infarction (AMI) who received thrombolysis and the degree of coronary atherosclerosis, coronary reperfusion, ...
A pilot study on metabolic syndrome and its associated features among Qatari schoolchildren
(
Dove Medical Press
, 2011 , Article)
Aim: This pilot study aimed to evaluate the individual features of the metabolic syndrome (MeS) and its frequency in Qatari schoolchildren aged 6-12 years. Background: MeS has a strong future risk for development of diabetes ...
Follow-Up and Comparative Assessment of SARS-CoV-2 IgA, IgG, Neutralizing, and Total Antibody Responses After BNT162b2 or mRNA-1273 Heterologous Booster Vaccination
(
Wiley
, 2024 , Article)
Background: Priming with ChAdOx1 followed by heterologous boosting is considered in several countries. Nevertheless, analyses comparing the immunogenicity of heterologous booster to homologous primary vaccination regimens ...