Flame retardants in placenta and breast milk and cryptorchidism in newborn boys
2008

Maternal Diabetes and Cryptorchidism

Sample size: 16 publication Evidence: moderate

Author Information

Author(s): Main KM, Kiviranta H, Virtanen HE, Sundqvist E, Tuomisto JT, Tuomisto J

Primary Institution: University Department of Growth and Reproduction, Copenhagen, Denmark

Hypothesis

Does maternal diabetes increase the risk of congenital cryptorchidism?

Conclusion

The study found a significant association between gestational diabetes and congenital cryptorchidism after excluding diabetic mothers from the analysis.

Supporting Evidence

  • The study found a significant association between gestational diabetes and congenital cryptorchidism.
  • The analysis included relevant confounders such as maternal age and body mass index.
  • The levels of PBDEs were measured in breast milk and placentas.

Takeaway

Mothers with diabetes might have a higher chance of having boys with a condition called cryptorchidism, but we need to be careful because the number of diabetic mothers in the study was small.

Methodology

The study used binary logistic regression analysis to assess the association between PBDE levels in breast milk and congenital cryptorchidism.

Limitations

The number of diabetic mothers in the data set was too small to draw firm conclusions.

Participant Demographics

The study included mothers from Denmark and Finland.

Statistical Information

P-Value

0.032

Confidence Interval

1.08–21.73

Statistical Significance

p < 0.032

Digital Object Identifier (DOI)

10.1289/ehp.11096

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