| Autor: |
Matthew, Shum, Erin, Mahoney, Kate, Naysmith, Scott, Macfarlane, Rob, Corbett, Manisha, Narsinh, Arun, Natarajan, Yaso, Ramadas, Elizabeth, Hitchings, Heather, Anderson |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
The New Zealand medical journal. 133(1523) |
| ISSN: |
1175-8716 |
| Popis: |
The aim of this study was to determine the prevalence of dental developmental disturbances in long-term survivors of childhood malignancies in New Zealand children. This study reports associations with potential risk factors to inform oncologists and dentists of the likelihood of dental abnormalities.The study population was children aged 14-16 years old who were diagnosed with cancer prior to 10 years of age. A total of 156 children were eligible, of which 59 participated in this study. The indices used in this study were Holtta's Defect Index (HDI), and Oral Health Impact Profile-14 (OHIP-14).The prevalence of agenesis was 15.3%, microdontia 6.8% and root abnormalities 32.2%. Cyclophosphamide equivalent doses above 8,000mg/m2, stem cell therapy (SCT), and head and neck radiation therapy (HNRT) were associated with a higher mean number of teeth missing due to agenesis. SCT and HNRT were associated with a higher total HDI. A binary logistic regression was carried out to determine the odds of agenesis and found that HNRT was the main contributing factor (OR=7.7, p-value=0.04). The linear regression model found that dactinomycin and agenesis correlated with the largest mean OHIP-14.This study found that childhood cancer survivors in New Zealand had a high prevalence of developmental dental abnormalities and it identified potential risk factors related to their cancer treatment. Inequitable access to oral rehabilitation for this patient group argues for a mechanism for consistent improved access to publicly funded dental care across district health boards in New Zealand. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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