Delayed puberty history and symptoms

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Eiman Ghaffarpasand, M.D. [2]

Overview

The hallmark of delayed puberty is lack of testicular enlargement in boys or breast development in girls at a specific age. Secondary sexual characteristics are checked in 2-2.5 standard deviation more than the average age of puberty onset in standard population, 14years for boys and 13years for girls. A positive family history of delayed puberty is frequently seen in delayed puberty. The most common symptom of delayed puberty is anosmia or hyposmia. Symptoms of underlying comorbidities are less common symptoms in delayed puberty.

History and Symptoms

History

Patients with delayed puberty may have a positive history of one or more of the following:[1]

Klinefelter's syndrome - via Wikimedia Commons[2]
Prader-Willi syndrome - via Wikimedia Commons[3]
CHARGE syndrome, ear abnormality - via Wikimedia Commons [4]

Common Symptoms

Common symptoms of delayed puberty are:

Less Common Symptoms

Less common symptoms of delayed puberty are the symptoms related to its underlying diseases, include:

References

  1. 1.0 1.1 Palmert, Mark R.; Dunkel, Leo (2012). "Delayed Puberty". New England Journal of Medicine. 366 (5): 443–453. doi:10.1056/NEJMcp1109290. ISSN 0028-4793.
  2. http://smithperiod6.wikispaces.com/Klinefelter's+Syndrome [CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or Attribution]
  3. By Fanny Cortés M1, M. Angélica Alliende R1,a, Andrés Barrios R1,2, Bianca Curotto L1,b, Lorena Santa María V1,c, Ximena Barraza O3, Ledia Troncoso A2, Cecilia Mellado S4,6, Rosa Pardo V [CC BY 4.0 (http://creativecommons.org/licenses/by/4.0)]
  4. By Kim D Blake, Chitra Prasad [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)]
  5. Marshall WA, Tanner JM (1969). "Variations in pattern of pubertal changes in girls". Arch Dis Child. 44 (235): 291–303. PMC 2020314. PMID 5785179.
  6. Rugarli EI, Ballabio A (1993). "Kallmann syndrome. From genetics to neurobiology". JAMA. 270 (22): 2713–6. PMID 8133589.
  7. Simpson JL, Rajkovic A (1999). "Ovarian differentiation and gonadal failure". Am. J. Med. Genet. 89 (4): 186–200. PMID 10727994.
  8. Smyth CM, Bremner WJ (1998). "Klinefelter syndrome". Arch. Intern. Med. 158 (12): 1309–14. PMID 9645824.
  9. Cassidy SB, Schwartz S, Miller JL, Driscoll DJ (2012). "Prader-Willi syndrome". Genet Med. 14 (1): 10–26. doi:10.1038/gim.0b013e31822bead0. PMID 22237428.
  10. "CHARGE syndrome - Genetics Home Reference".
  11. "septo-optic dysplasia - Genetics Home Reference".

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