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Establishing a Pediatric Hematology-Oncology Program in Botswana
Jeremy S Slone1, Amanda K Slone1, Oaitse Wally1
1Jeremy S. Slone, Amanda K. Slone, Kamusisi Chinyundo, Judith Margolin, Alan R. Anderson, Michael E. Scheurer, and Parth S. Mehta, Texas Children's Cancer and Hematology Centers; Jeremy S. Slone, Amanda K. Slone, Susan Alisanski, Lisa M. Force, Kamusisi Chinyundo, Judith Margolin, Anurag K. Agrawal, Alan R. Anderson, Michael E. Scheurer, and Parth S. Mehta, Baylor College of Medicine, Houston, TX; Oaitse Wally, University of Botswana; Oaitse Wally, Pearl Semetsa, and Mpho Raletshegwana, Princess Marina Hospital, Gaborone, Botswana; and Anurag K. Agrawal, Children's Hospital and Research Center, Oakland, CA.
Pediatric cancer survival in Botswana reached 52.4% over two years, demonstrating successful diagnosis and treatment for childhood cancers through a collaborative program. This highlights progress in managing pediatric malignancies in low-resource settings.
Area of Science:
- Pediatric Oncology
- Global Health
- Cancer Epidemiology
Background:
- 300,000 children diagnosed with cancer annually, predominantly in low- and middle-income countries (LMICs).
- Limited data exists on pediatric cancer incidence, diagnosis, and outcomes in Africa.
- A pediatric hematology-oncology program established in Botswana in 2007 through international partnership.
Purpose of the Study:
- To assess patient characteristics and treatment outcomes at Botswana's sole pediatric cancer program.
- To establish a hospital-based database, the Botswana Pediatric Oncology Database, for comprehensive data collection.
- To analyze data from children diagnosed between 2008 and 2015.
Main Methods:
- Utilized the Botswana Pediatric Oncology Database, established in 2014.
- Included children under 18 diagnosed between 2008 and 2015.
- Extracted data in February 2016 for 185 eligible children (77% of potential enrollees).
Main Results:
- Leukemia was the most frequent malignancy (18.9%); 88.1% had histopathologic diagnosis.
- HIV seropositivity was present in 13.5% of the pediatric cancer cohort.
- The 2-year overall survival rate for all pediatric cancers was 52.4%; treatment abandonment was 3.8%.
Conclusions:
- A Botswana-based pediatric cancer program, supported by international partnerships, has successfully provided care for children with cancer and blood disorders.
- Outcomes demonstrate that children with cancer in Botswana can be effectively diagnosed and treated.
- Continued improvements are necessary, but current results show significant progress in pediatric oncology care in LMICs.
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