• Users Online: 84
  • Print this page
  • Email this page
CASE REPORT
Year : 2020  |  Volume : 7  |  Issue : 4  |  Page : 202-205

Pediatric transfusion-associated posterior reversible encephalopathy syndrome


1 Department of Pediatrics, Bharati Vidyapeeth Medical College and Hospital, Pune, Maharashtra, India
2 Department of Radiodiagnosis, Bharati Vidyapeeth Medical College and Hospital, Pune, Maharashtra, India

Correspondence Address:
Dr. Guruprasad Hassan Shankar
Department of Pediatrics, Bharati Vidyapeeth Medical College and Hospital, Pune - 411 043, Maharashtra
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/JPCC.JPCC_49_20

Rights and Permissions

Posterior reversible encephalopathy syndrome (PRES) is a clinicoradiological syndrome characterized by headache, altered mental state, seizures, and visual loss. It has a diverse etiology, of which hypertension is the most common. However, transfusion-associated PRES is being increasingly recognized, although pediatric reports are rare. We hereby report a 7-year-old boy with β thalassemia major, who developed neurological symptoms with changes suggestive of PRES on imaging after routine transfusions with an elevation of hemoglobin levels >5 g/dl posttransfusion. He required mechanical ventilation with standard therapies for raised intracranial pressure. The cerebral edema was characterized as vasogenic, due to the absence of diffusion restriction on magnetic resonance imaging of the brain and the child made a complete neurological recovery with normalization of imaging findings 4 weeks later. Interestingly, in concordance with the pressure, autoregulation disruption theory as a mechanism of hypertensive PRES, literature review on viscosity based autoregulation disruption shows that this may be one of the mechanisms among others for PRES associated with blood transfusion.


[FULL TEXT] [PDF]*
Print this article     Email this article
 Next article
 Previous article
 Table of Contents

 Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
 Citation Manager
 Access Statistics
 Reader Comments
 Email Alert *
 Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed57    
    Printed6    
    Emailed0    
    PDF Downloaded23    
    Comments [Add]    

Recommend this journal