1
|
Businge L, Hagenimana M, Motlhale M, Bardot A, Liu B, Anastos K, Castle PE, Murenzi G, Claire K, Sabushimike D, Cyuzuzo C, Kubwimana G, Maniragaba T, Uwinkindi F, Paczkowski M, Soerjomataram I, Parkin DM. Stage at diagnosis and survival by stage for the leading childhood cancers in Rwanda. Pediatr Blood Cancer 2024; 71:e31020. [PMID: 38668553 PMCID: PMC11116036 DOI: 10.1002/pbc.31020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 03/28/2024] [Accepted: 04/02/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND The lack of accurate population-based information on childhood cancer stage and survival in low-income countries is a barrier to improving childhood cancer outcomes. METHODS In this study, data from the Rwanda National Cancer Registry (RNCR) were examined for children aged 0-14 diagnosed in 2013-2017 for the eight most commonly occurring childhood cancers: acute lymphoblastic leukaemia, Hodgkin lymphoma (HL), Burkitt lymphoma (BL), non-Hodgkin lymphoma excluding BL, retinoblastoma, Wilms tumour, osteosarcoma and rhabdomyosarcoma. Utilising the Toronto Childhood Cancer Stage Guidelines Tier 1, the study assigned stage at diagnosis to all, except HL, and conducted active follow-ups to calculate 1-, 3- and 5-year observed and relative survival by cancer type and stage at diagnosis. RESULTS The cohort comprised 412 children, of whom 49% (n = 202) died within 5 years of diagnosis. Five-year survival ranged from 28% (95% confidence interval [CI]: 12.5%-45.6%) for BL to 68% (CI: 55%-78%) for retinoblastoma. For the cancers for which staging was carried out, it was assigned for 83% patients (n = 301 of 362), with over half (58%) having limited or localised stage at diagnosis. Stage was a strong predictor of survival; for example, 3-year survival was 70% (95% CI: 45.1%-85.3%) and 11.8% (2.0%-31.2%) for limited and advanced non-HL, respectively (p < .001). CONCLUSION This study is only the second to report on stage distribution and stage-specific survival for childhood cancers in sub-Saharan Africa. It demonstrates the feasibility of the Toronto Stage Guidelines in a low-resource setting, and highlights the value of population-based cancer registries in aiding our understanding of the poor outcomes experienced by this population.
Collapse
Affiliation(s)
- Lydia Businge
- Rwanda Biomedical Centre (RBC), Kigali, Rwanda
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda), Kigali, Rwanda
| | | | - Melitah Motlhale
- International Agency for Research on Cancer (IARC/WHO), Lyon, France
- National Cancer Registry, National Health Laboratory Service, Johannesburg, South Africa
| | - Aude Bardot
- International Agency for Research on Cancer (IARC/WHO), Lyon, France
| | - Biying Liu
- African Cancer Registry Network, Prama House, 267 Banbury Road, Oxford OX2 7HT, UK
| | - Kathryn Anastos
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda), Kigali, Rwanda
- Departments of Medicine and of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Philip E. Castle
- Divisions of Cancer Prevention and Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Gad Murenzi
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda), Kigali, Rwanda
| | | | | | | | - Gallican Kubwimana
- Einstein-Rwanda Research and Capacity Building Program, Research for Development (RD Rwanda), Kigali, Rwanda
| | - Theoneste Maniragaba
- Rwanda Biomedical Centre (RBC), Kigali, Rwanda
- Rwanda Military Hospital, Kigali, Rwanda
| | | | | | | | - Donald Maxwell Parkin
- International Agency for Research on Cancer (IARC/WHO), Lyon, France
- African Cancer Registry Network, Prama House, 267 Banbury Road, Oxford OX2 7HT, UK
| |
Collapse
|
2
|
Salek M, Silverstein A, Tilly A, Gassant PY, Gunasekera S, Hordofa DF, Hesson D, Duffy C, Malik N, McNeil M, Force LM, Bhakta N, Rodin D, Kaye EC. Factors influencing treatment decision-making for cancer patients in low- and middle-income countries: A scoping review. Cancer Med 2023; 12:18133-18152. [PMID: 37526041 PMCID: PMC10524036 DOI: 10.1002/cam4.6375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 07/01/2023] [Accepted: 07/16/2023] [Indexed: 08/02/2023] Open
Abstract
PURPOSE In this scoping review, we evaluated existing literature related to factors influencing treatment decision-making for patients diagnosed with cancer in low- and middle-income countries, noting factors that influence decisions to pursue treatment with curative versus non-curative intent. We identified an existing framework for adult cancer developed in a high-income country (HIC) context and described similar and novel factors relevant to low-and middle-income country settings. METHODS We used scoping review methodology to identify and synthesize existing literature on factors influencing decision-making for pediatric and adult cancer in these settings. Articles were identified through an advanced Boolean search across six databases, inclusive of all article types from inception through July 2022. RESULTS Seventy-nine articles were identified from 22 countries across six regions, primarily reporting the experiences of lower-middle and upper-middle-income countries. Included articles largely represented original research (54%), adult cancer populations (61%), and studied patients as the targeted population (51%). More than a quarter of articles focused exclusively on breast cancer (28%). Approximately 30% described factors that influenced decisions to choose between therapies with curative versus non-curative intent. Of 56 reported factors, 22 novel factors were identified. Socioeconomic status, reimbursement policies/cost of treatment, and treatment and supportive care were the most commonly described factors. CONCLUSIONS This scoping review expanded upon previously described factors that influence cancer treatment decision-making in HICs, broadening knowledge to include perspectives of low- and middle-income countries. While global commonalities exist, certain variables influence treatment choices differently or uniquely in different settings. Treatment regimens should further be tailored to local environments with consideration of contextual factors and accessible resources that often impact decision-making.
Collapse
Affiliation(s)
- Marta Salek
- Department of Global Pediatric MedicineSt Jude Children's Research HospitalMemphisTennesseeUSA
| | - Allison Silverstein
- Department of PediatricsUniversity of Colorado School of MedicineAuroraColoradoUSA
| | - Alyssa Tilly
- Division of General Medicine and Clinical EpidemiologyUniversity of North Carolina School of MedicineChapel HillNorth CarolinaUSA
| | | | - Sanjeeva Gunasekera
- Department of Paediatric OncologyNational Cancer InstituteMaharagamaSri Lanka
| | - Diriba Fufa Hordofa
- Department of Pediatrics and Child HealthJimma University Medical CenterJimmaEthiopia
| | - Donna Hesson
- Welch Medical LibraryJohns Hopkins UniversityBaltimoreMarylandUSA
| | - Caitlyn Duffy
- Department of Global Pediatric MedicineSt Jude Children's Research HospitalMemphisTennesseeUSA
| | - Nauman Malik
- Department of Radiation OncologyUniversity of California, San FranciscoSan FranciscoCaliforniaUSA
| | - Michael McNeil
- Department of Global Pediatric MedicineSt Jude Children's Research HospitalMemphisTennesseeUSA
| | - Lisa M. Force
- Department of Health Metrics Sciences and Department of Pediatrics, Division of Pediatric Hematology/OncologyUniversity of WashingtonSeattleWashingtonUSA
| | - Nickhill Bhakta
- Department of Global Pediatric MedicineSt Jude Children's Research HospitalMemphisTennesseeUSA
| | - Danielle Rodin
- Department of Radiation, OncologyUniversity of TorontoTorontoOntarioCanada
- Radiation Medicine ProgramPrincess Margaret Cancer CentreTorontoOntarioCanada
- Canada Global Cancer ProgramPrincess Margaret Cancer CentreTorontoOntarioCanada
| | - Erica C. Kaye
- Department of OncologySt Jude Children's Research HospitalMemphisTennesseeUSA
| |
Collapse
|
3
|
Vila R, Vázquez-Gómez F, Fioravantti V, García-Fernandez M, Lassaletta A. How a pediatric neuro-oncology unit was managed in Madrid during the first wave of the COVID-19 pandemic. TUMORI JOURNAL 2021; 108:552-555. [PMID: 34550029 DOI: 10.1177/03008916211048234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
INTRODUCTION During the first wave of the coronavirus disease 2019 (COVID-19) pandemic, infection prevention measures were enforced at our Pediatric Neuro-Oncology unit. METHODS A retrospective study analyzing patients booked in this unit during lockdown was performed to describe its performance. RESULTS There were 438 consultations for 123 patients (320 on-site/118 telephone). Eight new diagnoses were made, with one significant delay. Only one patient tested positive for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Delay in imaging testing occurred in 15 patients. Chemotherapy was delayed in one case. There were no delays in radiotherapy. CONCLUSIONS Measures implemented were effective in minimizing the risk of COVID-19 infection, achieving continuity in diagnoses and treatment, and avoiding delays that could impact survival.
Collapse
Affiliation(s)
- Rocio Vila
- Pediatric Neuro-Oncology Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Felisa Vázquez-Gómez
- Pediatric Neuro-Oncology Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | - Victoria Fioravantti
- Pediatric Neuro-Oncology Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | | | - Alvaro Lassaletta
- Pediatric Neuro-Oncology Unit, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| |
Collapse
|