ABSTRACT
Introduction: Coronavirus disease 2019 (COVID-19) affects children but mostly has mild course. There is meagre published data on the impact of COVID-19 illness in children with Severe Aplastic anemia (SAA). We describe our experience of managing COVID-19 in children with SAA. Method: Three children of SAA who developed SARS-CoV-2 infection are included in this study. Results: Patient 1 was post Immunosuppressive therapy (IST) for SAA and had an asymptomatic course and uneventful recovery. Patient 2 was several months post IST with no response and had an asymptomatic COVID-19 illness but had delayed viral clearance, however he succumbed to bacterial sepsis soon after. Patient 3 was awaiting IST and while he contracted severe acute respiratory syndrome-Coronavirus-2 (SARS-CoV-2) infection, he had symptomatic COVID-19 illness followed by bacterial and fungal sepsis to which he succumbed. Conclusion: COVID-19 in children with SAA can be mild to fatal course and virus may have delayed clearance. It can lead to delay in therapy of SAA. © 2022 Pediatric Hematology Oncology Chapter of Indian Academy of Pediatrics
ABSTRACT
Aplastic anemia is a rare disease of the hematopoietic system. Although some viral agents have been implicated, the association between COVID-19 and aplastic anemia is unclear. In this way, several cases of aplastic anemia have been reported following infection with COVID-19. Importantly, we reported a 16-year-old girl with severe aplastic anemia with no history of disease following an Omicron infection who did not respond well to treatment despite supportive treatment and immunosuppression.
Subject(s)
Anemia, Aplastic , COVID-19 , Female , Humans , Adolescent , Anemia, Aplastic/complications , Anemia, Aplastic/therapy , COVID-19/complications , Immunosuppression Therapy/adverse effectsABSTRACT
Introduction Coronavirus disease 2019 (COVID-19) affects children but mostly has mild course. There is meagre published data on the impact of COVID-19 illness in children with Severe Aplastic anemia (SAA). We describe our experience of managing COVID-19 in children with SAA. Method Three children of SAA who developed SARS-CoV-2 infection are included in this study. Results Patient 1 was post Immunosuppressive therapy (IST) for SAA and had an asymptomatic course and uneventful recovery. Patient 2 was several months post IST with no response and had an asymptomatic COVID-19 illness but had delayed viral clearance, however he succumbed to bacterial sepsis soon after. Patient 3 was awaiting IST and while he contracted severe acute respiratory syndrome-Coronavirus-2 (SARS-CoV-2) infection, he had symptomatic COVID-19 illness followed by bacterial and fungal sepsis to which he succumbed. Conclusion: COVID-19 in children with SAA can be mild to fatal course and virus may have delayed clearance. It can lead to delay in therapy of SAA.
ABSTRACT
With the COVID-19 pandemic and the ensuing barriers to the collection and transport of donor cells, it is often necessary to collect and cryopreserve grafts before initiation of transplantation conditioning. The effect on transplantation outcomes in nonmalignant disease is unknown. This analysis examined the effect of cryopreservation of related and unrelated donor grafts for transplantation for severe aplastic anemia in the United States during 2013 to 2019. Included are 52 recipients of cryopreserved grafts who were matched for age, donor type, and graft type to 194 recipients who received noncryopreserved grafts. Marginal Cox regression models were built to study the effect of cryopreservation and other risk factors associated with outcomes. We recorded higher 1-year rates of graft failure (hazard ratio [HR], 2.26; 95% confidence interval, 1.17 to 4.35; P = .01) and of 1-year overall mortality (HR, 3.13; 95% CI, 1.60 to 6.11; P = .0008) after transplantation of cryopreserved compared with noncryopreserved grafts, with adjustment for sex, performance score, comorbidity, cytomegalovirus serostatus, and ABO blood group match. The incidence of acute and chronic graft-versus-host disease did not differ between the 2 groups. Adjusted probabilities of 1-year survival were 73% (95% CI, 60% to 84%) in the cryopreserved graft group and 91% (95% CI, 86% to 94%) in the noncryopreserved graft group. These data support the use of noncryopreserved grafts whenever possible in patients with severe aplastic anemia.