Childhood Tumours and Community Infections During Pregnancy
Author Information
Author(s): Dickinson H O, Nyari T A, Parker L
Primary Institution: North of England Children's Cancer Research Unit, University of Newcastle
Hypothesis
Are higher levels of community infections during pregnancy and early life risk factors for childhood solid tumours?
Conclusion
The study found an increased risk of brain and spinal tumours associated with higher levels of community infections, particularly measles and influenza, around the time of birth.
Supporting Evidence
- The study analyzed data from 99,976 live births in Cumbria.
- Increased risk of brain/spinal tumours was found with higher levels of measles and influenza exposure.
- The findings align with other studies suggesting a link between infections and childhood brain tumours.
Takeaway
If a mother gets sick with certain infections while pregnant, it might make her child more likely to get brain or spinal tumours.
Methodology
The study used logistic regression to analyze the relationship between community infections and the incidence of solid tumours in children born in Cumbria from 1975 to 1992.
Potential Biases
Assumed that mothers lived in the area where their children were born, which may not be true for all.
Limitations
Some misclassification of exposure is inevitable, and the study did not account for urban and rural differences in infection patterns.
Participant Demographics
Children born in Cumbria, north-west England, between 1975 and 1992.
Statistical Information
P-Value
0.008 for measles, 0.005 for influenza
Confidence Interval
95%CI: 1.3–3.6 for measles, 95%CI: 1.5–7.4 for influenza
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website