Treatment abandonment in children with Wilms tumor at a national referral hospital in Uganda.
Pediatr Surg Int
; 40(1): 162, 2024 Jun 27.
Article
em En
| MEDLINE
| ID: mdl-38926234
ABSTRACT
INTRODUCTION:
The incidence of pediatric Wilms' tumor (WT) is high in Africa, though patients abandon treatment after initial diagnosis. We sought to identify factors associated with WT treatment abandonment in Uganda.METHODS:
A cohort study of patients < 18 years with WT in a Ugandan national referral hospital examined clinical and treatment outcomes data, comparing children whose families adhered to and abandoned treatment. Abandonment was defined as the inability to complete neoadjuvant chemotherapy and surgery for patients with unilateral WT and definitive chemotherapy for patients with bilateral WT. Patient factors were assessed via bivariate logistic regression.RESULTS:
137 WT patients were included from 2012 to 2017. The mean age was 3.9 years, 71% (n = 98) were stage III or higher. After diagnosis, 86% (n = 118) started neoadjuvant chemotherapy, 59% (n = 82) completed neoadjuvant therapy, and 55% (n = 75) adhered to treatment through surgery. Treatment abandonment was associated with poor chemotherapy response (odds ratio [OR] 4.70, 95% confidence interval [CI] 1.30-17.0) and tumor size > 25 cm (OR 2.67, 95% CI 1.05-6.81).CONCLUSIONS:
Children with WT in Uganda frequently abandon care during neoadjuvant therapy, particularly those with large tumors with poor response. Further investigation into the factors that influence treatment abandonment and a deeper understanding of tumor biology are needed to improve treatment adherence of children with WT in Uganda.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Tumor de Wilms
/
Terapia Neoadjuvante
/
Neoplasias Renais
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article