In a paper published just this year in the Annals of the New York Academy of Sciences, New and her colleague, pediatric endocrinologist Saroj Nimkarn of Weill Cornell Medical College, go further, constructing low interest in babies and men—and even interest in what they consider to be men’s occupations and games—as “abnormal,” and potentially preventable with prenatal dex:

“Gender-related behaviors, namely childhood play, peer association, career and leisure time preferences in adolescence and adulthood, maternalism, aggression, and sexual orientation become masculinized in 46,XX girls and women with 21OHD deficiency [CAH]. These abnormalities have been attributed to the effects of excessive prenatal androgen levels on the sexual differentiation of the brain and later on behavior.” Nimkarn and New continue: “We anticipate that prenatal dexamethasone therapy will reduce the well-documented behavioral masculinization...”

It seems more than a little ironic to have New, one of the first women pediatric endocrinologists and a member of the National Academy of Sciences, constructing women who go into “men’s” fields as “abnormal.” And yet it appears that New is suggesting that the “prevention” of “behavioral masculinization” is a benefit of treatment to parents with whom she speaks about prenatal dex. In a 2001 presentation to the CARES Foundation (a videotape of which we have), New seemed to suggest to parents that one of the goals of treatment of girls with CAH is to turn them into wives and mothers. Showing a slide of the ambiguous genitals of a girl with CAH, New told the assembled parents:

“The challenge here is... to see what could be done to restore this baby to the normal female appearance which would be compatible with her parents presenting her as a girl, with her eventually becoming somebody’s wife, and having normal sexual development, and becoming a mother. And she has all the machinery for motherhood, and therefore nothing should stop that, if we can repair her surgically and help her psychologically to continue to grow and develop as a girl.”

In the Q&A period, during a discussion of prenatal dex treatments, an audience member asked New, “Isn’t there a benefit to the female babies in terms of reducing the androgen effects on the brain?” New answered, “You know, when the babies who have been treated with dex prenatally get to an age in which they are sexually active, I’ll be able to answer that question.” At that point, she’ll know if they are interested in taking men and making babies.

In a previous Bioethics Forum post, Alice Dreger noted an instance of a prospective father using knowledge of the fraternal birth order effect to try to avoid having a gay son by a surrogate pregnancy. There may be other individualized instances of parents trying to ensure heterosexual children before birth. But the use of prenatal dexamethasone treatments for CAH represents, to our knowledge, the first systematic medical effort attached to a “paradigm” of attempting in utero to reduce rates of homosexuality, bisexuality, and “low maternal interest.”