The epidemiology of sex chromosome abnormalities - PubMed (original) (raw)

Review

. 2020 Jun;184(2):202-215.

doi: 10.1002/ajmg.c.31805. Epub 2020 Jun 7.

Affiliations

Review

The epidemiology of sex chromosome abnormalities

Agnethe Berglund et al. Am J Med Genet C Semin Med Genet. 2020 Jun.

Abstract

Sex chromosome abnormalities (SCAs) are characterized by gain or loss of entire sex chromosomes or parts of sex chromosomes with the best-known syndromes being Turner syndrome, Klinefelter syndrome, 47,XXX syndrome, and 47,XYY syndrome. Since these syndromes were first described more than 60 years ago, several papers have reported on diseases and health related problems, neurocognitive deficits, and social challenges among affected persons. However, the generally increased comorbidity burden with specific comorbidity patterns within and across syndromes as well as early death of affected persons was not recognized until the last couple of decades, where population-based epidemiological studies were undertaken. Moreover, these epidemiological studies provided knowledge of an association between SCAs and a negatively reduced socioeconomic status in terms of education, income, retirement, cohabitation with a partner and parenthood. This review is on the aspects of epidemiology in Turner, Klinefelter, 47,XXX and 47,XYY syndrome.

Keywords: 47,XXX syndrome; 47,XYY syndrome; Klinefelter syndrome; Turner syndrome; epidemiology.

© 2020 Wiley Periodicals LLC.

PubMed Disclaimer

Comment in

Similar articles

Cited by

References

REFERENCES

    1. Berglund, A., Viuff, M. H., Skakkebaek, A., Chang, S., Stochholm, K., & Gravholt, C. H. (2019). Changes in the cohort composition of turner syndrome and severe non-diagnosis of Klinefelter, 47,XXX and 47,XYY syndrome: A nationwide cohort study. Orphanet Journal of Rare Diseases, 14(1), 16.
    1. Bochkov, N. P., Kuleshov, N. P., Chebotarev, A. N., Alekhin, V. I., & Midian, S. A. (1974). Population cytogenetic investigation of newborns in Moscow. Humangenetik, 22(2), 139-152.
    1. Bojesen, A., Juul, S., Birkebaek, N., & Gravholt, C. H. (2004). Increased mortality in Klinefelter syndrome. Journal of Clinical Endocrinology and Metabolism, 89(8), 3830-3834.
    1. Bojesen, A., Juul, S., Birkebaek, N. H., & Gravholt, C. H. (2006). Morbidity in Klinefelter syndrome: A Danish register study based on hospital discharge diagnoses. Journal of Clinical Endocrinology and Metabolism, 91(4), 1254-1260.
    1. Bojesen, A., Juul, S., & Gravholt, C. H. (2003). Prenatal and postnatal prevalence of Klinefelter syndrome: A national registry study. The Journal of Clinical Endocrinology & Metabolism, 88(2), 622-626.

Publication types

MeSH terms

Supplementary concepts

LinkOut - more resources