General Infectious Disease News Articles

Infectious Dis.

sponsor

Your Article Summary

(Click the title below to leave the MDLinx Network and go to the Journal's Website)

Wuthrich C et al. - The polyomavirus JC (JCV) is the causative agent of progressive multifocal leukoencephalopathy and of JCV granule cell neuronopathy. A human immunodeficiency virus-negative patient who experienced development of multiple cortical lesions, aphasia, and progressive cognitive decline after chemotherapy for non-small-cell lung cancer is presented.

Exclusive Author Commentary
Igor J. Koralnik, 07/07/09

The polyomavirus JC(JCV) is the etiologic agent of progressive multifocal leukoencephalopathy(PML) and of JCV granule cell neuronopathy(JCV GCN). We present an HIV-negative patient who developed multiple cortical lesions, aphasia and progressive cognitive decline after chemotherapy for non-small-cell lung cancer. Brain biopsy and CSF PCR demonstrated JCV and she had a rapidly fatal outcome. Post-mortem analysis showed diffuse cortical lesions and areas of necrosis at the gray-white junction. Immunostaining revealed a productive JCV-infection of cortical pyramidal neurons, confirmed by electron microscopy, with limited demyelination. This novel gray matter syndrome expands the scope of JCV clinical presentation and pathogenesis.

Related Articles

Current concepts in the assessment and treatment of Hepatic Encephalopathy
QJM: An International Journal of Medicine, 11/12/09    Relevance Score: 88%

Screening of Infants for Hyperbilirubinemia to Prevent Chronic Bilirubin Encephalopathy: US Preventive Services Task Force Recommendation Statement
Pediatrics, 10/19/09    Relevance Score: 87%

Value of retinal examination in hypertensive encephalopathy
Journal of Human Hypertension, 11/03/09    Relevance Score: 85%

Systematic Review of Screening for Bilirubin Encephalopathy in Neonates
Pediatrics, 10/19/09    Relevance Score: 85%

Valproic acid-induced encephalopathy in very long course treated patients
Brain Injury, 10/22/09    Relevance Score: 84%

Today in CNS Infectious Disease...keeping you current

Tigecycline use in two cases with multidrug-resistant Acinetobacter baumannii meningitis
International Journal of Infectious Diseases, 12/07/09

Dysregulated Epstein-Barr virus infection in patients with CIDP
Journal of Neuroimmunology, 12/04/09

Limited Role of CD4+Foxp3+ Regulatory T Cells in the Control of Experimental Cerebral Malaria
Journal of Immunology, 12/04/09