Thyroid Function Tests in Children with Neurological Disorders
Author Information
Author(s): Meng Haojie, Bigambo Francis Manyori, Gu Wei, Wang Xu, Li Yang
Primary Institution: Children’s Hospital of Nanjing Medical University
Hypothesis
What are the characteristics of thyroid function tests among children with neurological disorders compared to healthy controls?
Conclusion
Children with neurological disorders showed significantly lower FT4 levels compared to healthy controls, while TSH levels did not differ.
Supporting Evidence
- Free thyroxine (FT4) levels were significantly decreased in children with neurological disorders compared to controls.
- Thyroid-stimulating hormone (TSH) levels showed no significant difference between cases and controls.
- The study included a large sample size of 11836 children.
- Statistical analysis was performed using Wilcoxon Rank Sum Test and meta-analysis methods.
- Significant reductions in FT4, TT3, and TT4 levels were observed in children with ADHD, TD, and ASD.
Takeaway
This study found that kids with certain brain disorders have lower thyroid hormone levels, which might help doctors check for these issues earlier.
Methodology
The study used a meta-analysis and a case-control design, comparing thyroid function tests in children with neurological disorders to healthy controls.
Potential Biases
Potential biases may arise from variations in testing methods and the subjective nature of clinical assessments.
Limitations
The study lacks comprehensive documentation of factors influencing thyroid function and does not include follow-up assessments.
Participant Demographics
The study included 7035 children with neurological disorders (ADHD, ASD, TD) and 4801 healthy controls, with a majority being male.
Statistical Information
P-Value
P<0.001
Confidence Interval
95% CI: -0.50 to -0.09
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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