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Original Articles: Obstetrics

Usefulness of measurement of proximal phalanx length by using ultrasonography in newborn infants

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References

  • Abubakar NM, Nasir FT, Lojede OH, Adamu J, Zagi AM, Nyong UA, et al. 2018. Handedness, eyedness, footedness, crossed dominance and digit ratio in Nigerian people. Journal of Research in Medical and Dental Science 6:62–69.
  • Aminu AM, Udeze CN, Samaila H, Yahya ND, Salako M, Dane S. 2018. There is no sex-, handedness-, and hand grip strength-related dimorphism in digit ratio in both sedentary and athletic African young people. Journal of Research in Medical and Dental Science 6:108–113.
  • Brown WM, Hines M, Fane BA, Breedlove SM. 2002. Masculinized finger length patterns in human males and females with congenital adrenal hyperplasia. Hormones and Behavior 42:380–386.
  • Galis F, Ten Broek CMA, Van Dongen S, Wijnaendts LCD. 2010. Sexual dimorphism in the prenatal digit ratio (2D:4D). Archives of Sexual Behavior 39:57–62.
  • Gobrogge KL, Breedlove SM, Klump KL. 2008. Genetic and environmental influences on 2D:4D finger length ratios: a study of monozygotic and dizygotic male and female twins. Archives of Sexual Behavior 37:112–118.
  • Herault Y, Fraudeau N, Zakany J, Duboule D. 1997. Ulnaless (Ul), a regulatory mutation including both loss-of-function and gain-of-function of posterior Hoxd genes. Development 124:3493–3500.
  • Hickey M, Doherty DA, Hart R, Norman RJ, Mattes E, Atkinson HC, Sloboda DM. 2010. Maternal and umbilical cord androgen concentrations do not predict digit ratio (2D:4D) in girls: a prospective cohort study. Psychoneuroendocrinology 35:1235–1244.
  • Hollier LP, Keelan JA, Jamnadass ESL, Maybery MT, Hickey M, Whitehouse A. 2015. Adult digit ratio (2D:4D) is not related to umbilical cord androgen or estrogen concentrations, their ratios or net bioactivity. Early Human Development 91:111–117.
  • Honekopp J. 2012. Digit ratio 2D:4D in relation to autism spectrum disorders, empathizing, and systemizing: a quantitative review. INSAR Autism Research 5:221–230.
  • Huber SE, Lenz B, Kornhuber J, Muller CP. 2017. Prenatal androgen-receptor activity has organizational morphological effects in mice. PLOS ONE 12:e0188752.
  • Kemper CJ, Schwerdtfeger A. 2009. Comparing indirect methods of digit ratio (2D:4D) measurement. American Journal of Human Biology 21:188–191.
  • Knickmeyer RC, Woolson S, Hamer RM, Konneker T, Gilmore JH. 2011. 2D:4D ratios in the first 2 years of life: stability and relation to testosterone exposure and sensitivity. Hormones and Behavior 60:256–263.
  • Kondo T, Zakany J, Innis J, Duboule D. 1997. Of fingers, toes and penises. Nature 390:29.
  • Lujan ME, Podolski AJ, Chizen DR, Lehotay DC, Pierson RA. 2010. Digit ratios by computer-assisted analysis confirm lack of anatomical evidence of prenatal androgen exposure in clinical phenotypes of polycystic ovary syndrome. Reproductive Biology and Endocrinology 8:156–157.
  • Lutchmaya S, Baron-Cohen S, Raggatt P, Knickmeyer R, Manning JT. 2004. 2nd to 4th digit ratios, fetal testosterone and estradiol. Early Hum. Dev 77:23–28.
  • Malas MA, Dogan S, Evcil EH, Desdicioglu K. 2006. Fetal development of the hand, digits and digit ratio (2D:4D). Early Human Development 82:469–475.
  • Manning JT, Churchill AJG, Peter M. 2007. The effects of sex, ethnicity, and sexual orientation on self-measured digit ratio (2D:4D). Archives of Sexual Behavior 36:223–233.
  • Manning JT, Fink B. 2017. Are there any "direct" human studies of digit ratio (2D:4D) and measures of prenatal sex hormones? Early Human Development 113:73–74.
  • Manning JT, Scutt D, Wilson J, Lewis-Jones DI. 1998. The ratio of 2nd to 4th digit length: a predictor of sperm numbers and concentrations of testosterone, luteinizing hormone and oestrogen. Human Reproduction (Oxford, England) 13:3000–3004.
  • McIntyre MH, Alexander GM. 2011. Sex differences in the fingers of 3 to 5month old infants do not predict concurrent salivary testosterone levels. Early Human Development 87:349–351.
  • Mitsui T, Araki A, Goudarzi H, Miyashita C, Ito S, Sasaki S, et al. 2016. Effects of adrenal androgens during the prenatal period on the second to fourth digit ratio in school-aged children. Steroids 113:46–51.
  • Mitsui T, Araki A, Imai A, Sato S, Miyashita C, Ito S, et al. 2015. Effects of prenatal Leydig cell function on the ratio of the second to fourth digit lengths in school-aged children. PLOS One 10:e0120636.
  • Mortlock DP, Innis JW. 1997. Mutation of HOXA13 in hand-foot-genital syndrome . Nature Genetics 15:179–180.
  • Muller DC, Giles GG, Bassett J, Morris HA, Manning JT, Hopper JL, et al. 2011. Second to fourth digit ratio (2D:4D) and concentrations of circulating sex hormones in adulthood. Reproductive Biology and Endocrinology: RB&E 9:57.
  • Richards G, James TK. 2019. A comparison of self-measured and researcher measured digit ratio (2D:4D). Annals of Human Biology. 46:527–530.
  • Ronalds G, Phillips DI, Godfrey KM, Manning JT. 2002. The ratio of second to fourth digit lengths: a marker of impaired fetal growth? Early Hum. Dev 68:21–26.
  • Trivers R, Manning J, Jacobson A. 2006. A longitudinal study of digit ratio (2D:4D) and other finger ratios in Jamaican children. Hormones and Behavior 49:150–156.
  • Ventura T, Gomes MC, Pita A, Neto MT, Taylor A. 2013. Digit ratio (2D:4D) in newborns: Influences of prenatal testosterone and maternal environment. Early Human Development 89:107–112.
  • Warrington NM, Shevroja E, Hemani G, Hysi PG, Jiang Y, Auton A, 23andMe Research Team, et al. 2018. Genome-wide association study identifies nine novel loci for 2D:4D finger ratio, a putative retrospective biomarker of testosterone exposure in utero. Human Molecular Genetics 27:2025–2038.
  • Whitehouse AJO, Gilani SZ, Shafait F, Mian A, Tan DW, Maybery MT, et al. 2015. Prenatal testosterone exposure is related to sexually dimorphic facial morphology in adulthood. Proceedings of the Royal Society B: Biological Sciences 282:20151351.
  • Williams TJ, Pepitone ME, Christensen SE, Cooke BM, Huberman AD, Breedlove NJ, et al. 2000. Finger-length ratios and sexual orientation. Nature 404:455–456.
  • Xi H, Li M, Fan Y, Zhao L. 2014. A comparison of measurement methods and sexual dimorphism for digit ratio (2D:4D) in Han ethnicity. Archives of Sexual Behavior 43:329–333.
  • Zheng Z, Cohn MJ. 2011. Developmental basis of sexually dimorphic digit ratios. Proceedings of the National Academy of Sciences of the United States of America 108:16289–16294.

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