User profiles for Fayssal M. Farahat

Fayssal Farahat

Consultant, King AbdulAziz Medical City, King Saud bin AbdulAziz University for Health …
Verified email at ngha.med.sa
Cited by 2494

Biomarkers of chlorpyrifos exposure and effect in Egyptian cotton field workers

FM Farahat, CA Ellison, MR Bonner… - Environmental …, 2011 - ehp.niehs.nih.gov
Background Chlorpyrifos (CPF), a widely used organophosphorus pesticide (OP), is
metabolized to CPF-oxon, a potent cholinesterase (ChE) inhibitor, and trichloro-2-pyridinol (TCPy). …

Chlorpyrifos exposures in Egyptian cotton field workers

FM Farahat, RA Fenske, JR Olson, K Galvin… - Neurotoxicology, 2010 - Elsevier
Neurobehavioral deficits have been reported in Egyptian pesticide application teams using
organophosphorus (OP) pesticides, but whether these effects are related to OP pesticide …

Development of the Behavioral Assessment and Research System (BARS) to detect and characterize neurotoxicity in humans

…, LS Gimenes, DA Eckerman, SK Kang, FM Farahat… - Neurotoxicology, 2003 - Elsevier
The Behavioral Assessment and Research System (BARS) is a computer-based testing
system designed to assess neurobehavioral function in humans. It was developed to provide a …

[HTML][HTML] Predictors and outcomes of Candida bloodstream infection: eight-year surveillance, western Saudi Arabia

AHO Al Thaqafi, FM Farahat, MI Al Harbi… - International Journal of …, 2014 - Elsevier
Objectives To assess the epidemiological pattern of Candida bloodstream infection (BSI)
over an 8-year period (2002–2009) in King Abdulaziz Medical City, western Saudi Arabia. …

[HTML][HTML] Outcomes of single dose COVID-19 vaccines: eight month follow-up of a large cohort in Saudi Arabia

…, M Alshomrani, FM Farahat, M Bosaeed… - Journal of Infection and …, 2022 - Elsevier
… Alsagaby g , Faisal Alsubaie h , Majid Alshomrani b i , Fayssal M. Farahat b i ,
Mohammad Bosaeed a b i , Ahmad Alharbi i , Omar Aldibasi a b , Abdullah M. Assiri h …

Longitudinal assessment of occupational exposures to the organophosphorous insecticides chlorpyrifos and profenofos in Egyptian cotton field workers

…, BP McGarrigle, FM Farahat, T Farahat… - International journal of …, 2015 - Elsevier
Chlorpyrifos (CPF) and profenofos (PFF) are organophosphorus (OP) insecticides that are
applied seasonally in Egypt to cotton fields. Urinary trichloro-2-pyridinol (TCPy), a specific …

[HTML][HTML] Illness anxiety disorder and perception of disease and distress among medical students in western Saudi Arabia

HA Ezmeirlly, FM Farahat - Saudi Medical Journal, 2019 - ncbi.nlm.nih.gov
Objectives: To estimate and assess the prevalence and predictors of illness anxiety disorder
among Saudi medical students in western Saudi Arabia. Methods: A cross-sectional study …

[HTML][HTML] HCV infection among Saudi population: high prevalence of genotype 4 and increased viral clearance rate

…, GMG Shehab, AASA Abu-Elsaad, FM Farahat - PLoS …, 2012 - journals.plos.org
HCV is a major etiological agent of liver disease with a high rate of chronic evolution. The
virus possesses 6 genotypes with many subtypes. The rate of spontaneous clearance among …

Contributions of inhalation and dermal exposure to chlorpyrifos dose in Egyptian cotton field workers

RA Fenske, FM Farahat, K Galvin… - … of occupational and …, 2012 - Taylor & Francis
Objective: Chlorpyrifos exposures were assessed in 12 Egyptian cotton field workers. Methods:
3,5,6-trichloro-2-pyridinol (TCPy) was measured in 24-hour urine samples to estimate …

Characterization of α-cypermethrin exposure in Egyptian agricultural workers

ST Singleton, PJ Lein, FM Farahat, T Farahat… - International journal of …, 2014 - Elsevier
Pyrethroids are neurotoxic insecticides that exert their effects by prolonging the open time of
sodium channels, which increases the duration of neuronal excitation. α-cypermethrin (αCM…