The Pattern of Anemia in Pediatric Solid Tumors Prior to and after Chemotherapy- A Retrospective Cohort Study

Tomal Barman Aron1, Sagor Kumar Roy2, Shuting Mao1

  • 1Department of Pediatrics, First Affiliated Hospital of Zhengzhou University, Henan, Zhengzhou, 450000, PR. China.

PubMed

Insights

Anemia is common in children with solid tumors, particularly neuroblastoma and hepatoblastoma. Bone marrow involvement and chemotherapy can worsen anemia, suggesting a need for targeted anemia therapy in pediatric cancer patients.

Area of Science:

  • Pediatric Oncology
  • Hematology

Background:

  • Solid pediatric tumors present unique challenges in diagnosis and treatment.
  • Anemia is a significant concern in children with these cancers.
  • Understanding anemia's causes is crucial for effective patient management.

Purpose of the Study:

  • To investigate the causes and manifestations of anemia in pediatric patients with solid tumors.
  • To evaluate blood parameters before and after chemotherapy in these patients.
  • To explore the relationship between anemia, serum ferritin, weight, and bone marrow metastasis.

Main Methods:

  • Retrospective cohort study of 235 pediatric solid tumor patients and 200 healthy controls.
  • Analysis of blood components (hemoglobin, RBC, WBC, platelets) pre- and post-chemotherapy.
  • Assessment of serum ferritin, weight, and bone marrow involvement in specific tumor types.

Main Results:

  • Observed various blood parameter derangements in patients with medulloblastoma, neuroblastoma, rhabdomyosarcoma, germ cell tumors, hepatoblastoma, and nephroblastoma.
  • Found a correlation between serum ferritin and weight in young neuroblastoma patients (p=0.022).
  • Confirmed bone marrow tumor involvement significantly correlates with decreased hemoglobin in neuroblastoma and hepatoblastoma (p=0.001).

Conclusions:

  • Anemia can be an early indicator for neuroblastoma, hepatoblastoma, and nephroblastoma.
  • Chemotherapy may exacerbate anemia in neuroblastoma and hepatoblastoma patients.
  • Anemia management and therapy are essential for pediatric cancer patients.
Abstract

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