• About
  • Keywords

Toxoplasma gondii & Human Phenotype

Compendium of Known Effects and Ongoing Research

computerized neurocognitive battery

Hepatitis C virus antibody titers associated with cognitive dysfunction in an asymptomatic community-based sample

May 29, 2016
Ibrahim, I., Salah, H., El Sayed, H., Mansour, H., Eissa, A., Wood, J., Fathi, W., Tobar, S., Gur, R. C., Gur, R. E., Dickerson, F., Yolken, R. H., El Bahaey, W., Nimgaonkar, V.
Journal of Clinical and Experimental Neuropsychology 2016; 38: 861-868
Click for abstract
Background: Hepatitis C virus (HCV) infection is associated with cognitive dysfunction in clinic-based studies. The risk could be attributed to factors such as antiviral medications, substance abuse, or coincidental infection. Aim: The aim was to evaluate cognitive function in relation to HCV antibody titers in a community-based sample of asymptomatic individuals at low risk for substance abuse. Method: Adults were ascertained from a community in Mansoura, Egypt, where HCV is endemic (n = 258). Cognitive performance was evaluated using the Arabic version of the Penn Computerized Neurocognitive Battery. Substance abuse and psychopathology were also assessed. Antibodies to HCV and Toxoplasma gondii (TOX), a common protozoan that can affect cognition, were estimated using serological IgG assays. Results: The prevalence of HCV and TOX infection was 17.6% and 52.9%, respectively. HCV antibody titers were significantly associated with worse function in four cognitive tests for accuracy and three tests for speed, after adjusting for covariates (p <.05, beta coefficients, 2.1-3.2). TOX antibody titers were associated with impaired accuracy in one test. Conclusions: The association between HCV antibody titers and cognitive impairment is not mediated by antiviral treatment or substance abuse in this sample. Whether HCV has a causal role in the cognitive dysfunction should be investigated.

Tagged: cognition, computerized neurocognitive battery, egypt, Epidemiology, hepatitis c virus, impairment, liver-disease, prevalence, psychiatric-disorders, quality of life, risk factors, Toxoplasma, toxoplasma gondii infection, united-states

Cognitive functions

Topics

  • Behavior 105
  • Cognitive functions 64
  • Mental health 439
  • Morphology 6
  • Motor functions 10
  • Personality 36
  • Physical health 134
  • Reproduction 36
  • Reviews 40
  • Sensory functions 3
  • Uncategorized 2

Archives

Recent articles

  • Mortality Patterns of Toxoplasmosis and Its Comorbidities in Tanzania: A 10-Year Retrospective Hospital-Based Survey February 6, 2020
  • The role of latent toxoplasmosis in the aetiopathogenesis of schizophrenia–the risk factor or an indication of a contact with cat? February 6, 2020
  • The Association between Toxoplasma gondii Infection and Risk of Parkinson’s Disease: A Systematic Review and Meta-Analysis February 6, 2020

Recent Comments

  • generic form of cialis on The missing link in parasite manipulation of host behaviour
  • order cialis online on Toxoplasma gondii and schizophrenia: Linkage through astrocyte-derived kynurenic acid?
  • levitra vs cialis reddit on Difference of neuro- and immunomodulatory steroids and selected hormone and lipid concentrations between Toxoplasma-free and Toxoplasma-infected schizophrenia patients
  • how to order cialis on Toxoplasma gondii and schizophrenia
  • how can i get cheap cialis on Toxoplasma gondii infection and abdominal hernia: evidence of a new association

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Copyright © 2022 Toxoplasma gondii & Human Phenotype.

ToxoBehavior WordPress Theme by Jelena Braum