OBJECTIVE: To determine the prevalence and diagnosis rates of Klinefelter syndrome (KS) in Victoria, Australia, and compare these to previous international findings. DESIGN, SETTING AND PARTICIPANTS: A Victorian population-based descriptive study of all cytogenetic examinations resulting in a diagnosis of KS, including prenatal diagnoses from 1986 to 2006 and postnatal diagnoses from 1991 to 2006. MAIN OUTCOME MEASURES: Birth prevalence and diagnosis rates of KS. RESULTS: The birth prevalence of KS in Victoria is estimated to be 223 per 100,000 males (95% CI, 195-254), with about 50% of cases remaining undiagnosed. CONCLUSIONS: KS may be occurring more frequently than has been reported previously, yet many cases remain undiagnosed. Our results highlight the need for increased awareness leading to timely detection.
OBJECTIVE: To determine the prevalence and diagnosis rates of Klinefelter syndrome (KS) in Victoria, Australia, and compare these to previous international findings. DESIGN, SETTING AND PARTICIPANTS: A Victorian population-based descriptive study of all cytogenetic examinations resulting in a diagnosis of KS, including prenatal diagnoses from 1986 to 2006 and postnatal diagnoses from 1991 to 2006. MAIN OUTCOME MEASURES: Birth prevalence and diagnosis rates of KS. RESULTS: The birth prevalence of KS in Victoria is estimated to be 223 per 100,000 males (95% CI, 195-254), with about 50% of cases remaining undiagnosed. CONCLUSIONS: KS may be occurring more frequently than has been reported previously, yet many cases remain undiagnosed. Our results highlight the need for increased awareness leading to timely detection.
Authors: Simon Chang; Anne Skakkebaek; Shanlee M Davis; Claus H Gravholt Journal: Am J Med Genet C Semin Med Genet Date: 2020-06-04 Impact factor: 3.908
Authors: Emily S Wan; Weiliang Qiu; Jarrett Morrow; Terri H Beaty; Jacqueline Hetmanski; Barry J Make; David A Lomas; Edwin K Silverman; Dawn L DeMeo Journal: Mol Reprod Dev Date: 2015-04-30 Impact factor: 2.609