Abstract
Purpose
Kallmann syndrome is a rare disease characterized by delayed puberty, infertility and anosmia. We report the clinical and genetic characteristics of three patients with Kallmann syndrome who presented with Klinefelter syndrome and defined this neglected combined form of hypogonadism as mixed hypogonadism.
Methods
Clinical data and examinations were obtained, including laboratory examination and magnetic resonance imagination (MRI) of the olfactory structures. Congenital hypogonadotropic hypogonadism (CHH) related genes were screened by next generation sequencing (NGS).
Results
Three patients with Kallmann syndrome were included. They had co-existence with Klinefelter syndrome and showed hypogonadotropic hypogonadism. Patient 1 was complicated with germinoma.
Conclusion
Mixed hypogonadism was defined as hypogonadotropic hypogonadism in Klinefelter syndrome or primary testicular disease. Clinicians should be alert to mixed hypogonadism when spermatogenesis induction failed in patients with CHH or gonadotropin levels decrease in patients with Klinefelter syndrome.
Similar content being viewed by others
References
J. Young, Approach to the male patient with congenital hypogonadotropic hypogonadism. J. Clin. Endocrinol. Metab. 97(3), 707–718 (2012). https://doi.org/10.1210/jc.2011-1664.
B.W. Scheithauer, M. Moschopulos, K. Kovacs et al. The pituitary in klinefelter syndrome. Endocr. Pathol. 16(2), 133–138 (2005). https://doi.org/10.1385/ep:16:2:133.
F. Lanfranco, A. Kamischke, M. Zitzmann et al. Klinefelter’s syndrome. Lancet 364(9430), 273–283 (2004). https://doi.org/10.1016/s0140-6736(04)16678-6.
B. Cangiano, R. Indirli, E. Profka et al. Central hypogonadism in Klinefelter syndrome: report of two cases and review of the literature. J. Endocrinol. Invest 44(3), 459–470 (2021). https://doi.org/10.1007/s40618-020-01324-3.
B. Yu, K. Chen, J. Mao et al. The diagnostic value of the olfactory evaluation for congenital hypogonadotropic hypogonadism. Front Endocrinol. (Lausanne) 13, 909623 (2022). https://doi.org/10.3389/fendo.2022.909623.
F. Xing, Y. Mo, X. Chen et al. Using the Chinese smell identification test to explore olfactory function in Parkinson’s disease. J. Clin. Exp. Neuropsychol. 43(2), 156–162 (2021). https://doi.org/10.1080/13803395.2021.1891207.
G. Feng, Y. Zhuang, F. Yao et al. Development of the chinese smell identification test. Chem. Senses 44(3), 189–195 (2019). https://doi.org/10.1093/chemse/bjz006.
A.J. Swerdlow, M.J. Schoemaker, C.D. Higgins et al. Cancer incidence and mortality in men with Klinefelter syndrome: a cohort study. J. Natl Cancer Inst. 97(16), 1204–1210 (2005). https://doi.org/10.1093/jnci/dji240.
J.C. Giltay, M.C. Maiburg, Klinefelter syndrome: clinical and molecular aspects. Expert Rev. Mol. Diagn. 10(6), 765–776 (2010). https://doi.org/10.1586/erm.10.63.
C.R. Nichols, N.A. Heerema, C. Palmer et al. Klinefelter’s syndrome associated with mediastinal germ cell neoplasms. J. Clin. Oncol. 5(8), 1290–1294 (1987). https://doi.org/10.1200/jco.1987.5.8.1290.
A. Beisti Ortego, A. De Arriba Muñoz, M. Ferrer Lozano et al. [Hypogonadotropic hypogonadism in Klinefelter syndrome and hypothalamic-pituitary tumor]. Arch. Argent. Pediatr. 113(1), e6–e9 (2015). https://doi.org/10.5546/aap.2015.e6.
G. Queipo, D. Aguirre, K. Nieto et al. Intracranial germ cell tumors: association with Klinefelter syndrome and sex chromosome aneuploidies. Cytogenet Genome Res 121(3-4), 211–214 (2008). https://doi.org/10.1159/000138887.
T. Kaido, Y. Sasaoka, H. Hashimoto et al. De novo germinoma in the brain in association with Klinefelter’s syndrome: case report and review of the literature. Surg. Neurol. 60(6), 553–558 (2003). https://doi.org/10.1016/s0090-3019(03)00454-3.
J.A. Prall, L. McGavran, B.S. Greffe et al. Intracranial malignant germ cell tumor and the Klinefelter syndrome. Case Rep. Rev. Lit. Pediatr. Neurosurg. 23(4), 219–224 (1995). https://doi.org/10.1159/000120962.
M. Hashimoto, M. Hatasa, S. Shinoda et al. Medulla oblongata germinoma in association with Klinefelter syndrome. Surg. Neurol. 37(5), 384–387 (1992). https://doi.org/10.1016/0090-3019(92)90009-c.
R. Arens, D. Marcus, S. Engelberg et al. Cerebral germinomas and Klinefelter syndrome. A review. Cancer 61(6), 1228–1231 (1988). Mar 15 https://doi.org/10.1002/1097-0142(19880315)61:6<1228::aid-cncr2820610628>3.0.co;2-r.
S. Oki, K. Nakao, S. Kuno et al. A case of Klinefelter’s syndrome associated with hypothalamic-pituitary dysfunction caused by an intracranial germ cell tumor. Endocrinol. Jpn. 34(1), 145–151 (1987). https://doi.org/10.1507/endocrj1954.34.145.
S.J. Ellis, A. Crockard, R.O. Barnard, Klinefelter’s syndrome, cerebral germinoma, Chiari malformation, and syrinx: a case report. Neurosurgery 18(2), 220–222 (1986). https://doi.org/10.1227/00006123-198602000-00021.
J. Hazard, I. Rozenberg, L. Perlemuter et al. Gonadotropin responses to low dose pulsatile administration of GnRH in a case of anosmia with hypogonadotropic hypogonadism associated with gonadal dysgenesis 47 XXY. Acta Endocrinol. (Copenh) 113(4), 593–597 (1986). https://doi.org/10.1530/acta.0.1130593.
Cherian K.E., Jebasingh F.K., Kapoor N., et al. Klinefelter syndrome with low gonadotropin levels. BMJ Case Rep. 2015;2015. https://doi.org/10.1136/bcr-2015-213333.
J.N. Carter, D.G. Wiseman, H.B. Lee, Klinefelter’s syndrome with hypogonadotrophic hypogonadism. Br. Med J. 1(6055), 212 (1977). https://doi.org/10.1136/bmj.1.6055.212.
S.K. Advani, M.D. Chadha, N.M. Khan, Klinefelter’s syndrome with unelevated serum gonadotropin levels (a case report). J. Postgrad. Med 37(3), 171–172 (1991).
D.F. Wittenberg, T. Padayachi, R.J. Norman, Hypogonadotrophic variant of Klinefelter’s syndrome. A case report. S Afr. Med J. 74(4), 181–183 (1988).
A.G. Smals, P.W. Kloppenberg, Klinefelter’s syndrome with hypogonadotrophic hypogonadism. Br. Med. J. 1(6064), 839 (1977). https://doi.org/10.1136/bmj.1.6064.839-a.
M. Sabbaghian, A.M. Meybodi, M. Rahimian et al. Occurrence of 47,X,i(X)(q10),Y Klinefelter variant with hypogonadotropic hypogonadism. Fertil. Steril. 96(2), e115–e117 (2011). https://doi.org/10.1016/j.fertnstert.2011.05.074.
M. Shirai, S. Matsuda, S. Mitsukawa, A case of hypogonadotropic hypogonadism with an XY/XXY sex chromosome mosaicism. Tohoku J. Exp. Med. 114(2), 131–139 (1974). https://doi.org/10.1620/tjem.114.131.
J.M. Rodríguez de Ledesma, J.M. Cozar Olmo, N. Nistal Martín et al. [Klinefelter syndrome with hypogonadotropic hypogonadism and absence of Leydig cells]. Arch. Esp. Urol. 47(6), 618–620 (1994).
B. Cangiano, D.S. Swee, R. Quinton et al. Genetics of congenital hypogonadotropic hypogonadism: peculiarities and phenotype of an oligogenic disease. Hum. Genet 140(1), 77–111 (2021). https://doi.org/10.1007/s00439-020-02147-1.
M.I. Stamou, K.H. Cox, W.F. Crowley Jr., Discovering genes essential to the hypothalamic regulation of human reproduction using a human disease model: adjusting to life in the “-Omics” Era. Endocr. Rev. 36(6), 603–621 (2015). https://doi.org/10.1210/er.2015-1045.
Author contributions
Conceived and designed the experiments: X.Y.W.; collected clinical data: R.Z., B.Q.Y., W.J., W.L.M., Q.B.H., Y.Y.Z.; literature review: B.Q.Y., R.Z., J.Y.Z., B.S., H.Y.L., W.Z.; write the paper: R.Z., J.F.M., B.Q.Y.; revise the paper: X.Y.W., J.F.M., X.W., M.N.. All authors have approved the final draft of the paper.
Funding
This work was supported by the Project of National Natural Science Foundation of China (81771576, 81971375); the Beijing Municipal Natural Science Foundation (7202151, 7212080); and the Peking Union Medical College Hospital Youth Research Fund (pumch201911009).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors declare no competing interests.
Ethical approval
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee (Ethics committee of Peking Union Medical College Hospital; SK1610) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
Informed consent
Informed consent was obtained from all individual participants included in the study.
Additional information
Publisher’s note Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary information
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Zhang, R., Yu, B., Wang, X. et al. Mixed hypogonadism: a neglected combined form of hypogonadism. Endocrine 83, 488–493 (2024). https://doi.org/10.1007/s12020-023-03532-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12020-023-03532-2