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Published on: October 3, 2018
Posterior Reversible Encephalopathy Syndrome (PRES) in Children Undergoing Allogeneic Stem Cell Transplantation
Aleksandra Pivkova Veljanovska1, Zlate Stojanoski1, Lazar Chadievski1
1University Clinic for Haematology, Bone Marrow Transplantation Unit, Medical faculty, University Ss. Cyril and Methodius,Skopje, Republic of Macedonia.
Insights
Posterior reversible encephalopathy syndrome (PRES) is a serious complication after pediatric stem cell transplants, often linked to immunosuppressants like cyclosporine. Early detection and monitoring are crucial for managing PRES and improving transplant outcomes in children.
Area of Science:
- Pediatric Hematology/Oncology
- Neuroscience
- Transplantation Medicine
Background:
- Posterior reversible encephalopathy syndrome (PRES) is a significant complication following allogeneic stem cell transplantation (ASCT) in children.
- It is frequently associated with immunosuppressive therapies used during transplantation.
Observation:
- A case study of a 7-year-old girl with myelodysplastic syndrome (MDS) who developed PRES post-ASCT.
- PRES diagnosis was confirmed via imaging within the first month, strongly suggesting cyclosporine neurotoxicity.
Findings:
- PRES contributes to increased transplant-related mortality in pediatric patients.
- Cyclosporine-induced neurotoxicity is a likely cause of PRES in this case.
Implications:
- Early identification of PRES risk factors and vigilant monitoring of vital signs (blood pressure, neurological status, vision) are essential.
- This approach may allow for the use of immunosuppressive agents with lower neurological toxicity.
- Further research is needed to confirm the impact of PRES on transplant outcomes.
Abstract:
Posterior reversible encephalopathy syndrome (PRES) is one of the most serious complication after allogeneic stem cell transplantation in paediatric setting. It is most commonly reported as adverse event of immunosuppressive strategies during transplantation. We present a case of a 7 years old girl with myelodysplastic syndrome (MDS) treated with allogeneic stem cell transplantation (ASCT) at our department. Diagnosis of PRES was confirmed by imaging techniques during the first month after transplant and it was very likely connected with cyclosporine neurotoxicity. The aim of this article is to present our first experience in diagnosing and treating PRES in paediatric stem cell transplantation. Our experience showed that PRES is one of the reasons for higher transplant related mortality in children. Early prediction of factors contributing to PRES and closely monitoring of patient's vital signs, especially blood pressure, neurological status and vision are the main contributors for challenging the patient with another immunosuppressive agent that has less neurological toxicity. Still studies have to be initiated to confirm the influence of PRES on transplant outcome.
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