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Fatal dissemination of cytomegalovirus after bone marrow transplantation
Journal of Clinical Pathology
|September 1, 1981
Abstract:
The clinical course and necropsy findings are described of an 11-year-old child found to have active cytomegalovirus infection at the time of bone marrow transplantation for acute lymphoblastic leukaemia. Attention is drawn to the presence of primitive mononuclear cells of uncertain origin in the regenerating bone marrow.
Insights
An 11-year-old child undergoing bone marrow transplant for acute lymphoblastic leukemia developed active cytomegalovirus infection. Primitive mononuclear cells of unknown origin were noted in the regenerating bone marrow.
Area of Science:
- Hematology
- Infectious Diseases
- Pediatric Oncology
Background:
- Bone marrow transplantation (BMT) is a critical treatment for acute lymphoblastic leukemia (ALL).
- Cytomegalovirus (CMV) infection is a significant post-transplant complication.
- Managing opportunistic infections in immunocompromised pediatric patients is challenging.
Observation:
- An 11-year-old patient with ALL received a bone marrow transplant.
- The patient presented with active cytomegalovirus infection during the post-transplant period.
- Necropsy revealed specific pathological findings.
Findings:
- Active cytomegalovirus infection was confirmed in the patient.
- The bone marrow showed signs of regeneration.
- Unusual primitive mononuclear cells of uncertain origin were identified in the regenerating bone marrow.
Implications:
- This case highlights the risks of cytomegalovirus reactivation in pediatric BMT recipients.
- The presence of atypical mononuclear cells warrants further investigation into their role and origin.
- Understanding these findings can improve post-transplant monitoring and management strategies for pediatric leukemia patients.