Results 31 to 40 of about 72,472 (321)

Functional hypogonadism in adolescence: an overlooked cause of secondary hypogonadism

Endocrine Connections, 2023
Hypogonadism is a clinical syndrome resulting from failure to produce physiological concentrations of sex steroid hormones with accompanying symptoms, such as slowed growth and delayed pubertal maturation.
Rebeca Esquivel-Zuniga, Alan D Rogol
doaj   +1 more source

Novas perspectivas no diagnóstico do hipogonadismo pediátrico masculino: a importância do AMH como marcador de células de Sertoli [PDF]

, 2011
Sertoli cells are the most active cell population in the testis during infancy and childhood. In these periods of life, hypogonadism can only be evidenced without stimulation tests, if Sertoli cell function is assessed.
Grinspon, Romina, Rey, Rodolfo Alberto
core   +2 more sources

The relationship between obesity and body compositions with respect to the timing of puberty in Chongqing adolescents: a cross-sectional study

BMC Public Health, 2017
Background It is well known that excess adiposity during childhood may influence pubertal development. However, the extent to which body compositions vary in throughout puberty in boys and girls is currently unknown.
Fang He, Peiyu Guan, Qin Liu, Donna Crabtree, Linli Peng, Hong Wang   +5 more
doaj   +1 more source

Testosterone Replacement Therapy in Adolescents With Sickle Cell Disease Reverses Hypogonadism Without Promoting Priapism: A Case Report

Urology Case Reports, 2015
Delayed puberty secondary to hypogonadism is commonly seen in sickle cell disease (SCD), affecting normal growth and development. The condition is rarely treated in SCD for fear of inducing priapism episodes.
Belinda F. Morrison, Wendy Madden, Stephanie Clato-Day, Leslie Gabay   +3 more
doaj   +1 more source

Turner syndrome and associated problems in turkish children: A multicenter study [PDF]

, 2015
Objective: Turner syndrome (TS) is a chromosomal disorder caused by complete or partial X chromosome monosomy that manifests various clinical features depending on the karyotype and on the genetic background of affected girls.
Abacı, A., Abalı, S., Adal, E., Akın, L., Akıncı, A., Akyürek, N., Andıran, N., Anık, A., Atabek, M.E., Ataş, A., Aydın, B.K., Açıkel, C., Baş, F., Baş, S., Baş, V.N., Bereket, A., Binay, Ç., Bolu, S., Bondy, C., Bulan, K., Büyükinan, M., Can, H.D., Cinaz, P., Darcan, Ş., Darendeliler, F., Demir, K., Demirbilek, H., Demirel, F., Doğan, D., Doğan, M., Döneray, H., Dündar, B., Eklioğlu, B.S., Emeksiz, H.C., Ercan, O., Eren, E., Ersoy, B., Evliyaoğlu, O., Fidancı, K., Gökşen, D., Gül, D., Gürbüz, F., Hatun, Ş., Kaba, S., Kara, C., Karagüzel, G., Keskin, M., Kızılay, D., Orbak, Z., Pirgon, Ö., Polat, A., Poyrazoğlu, Ş., Sarı, E., Sağlam, H., Tarım, Ö., Tepe, D., Topaloğlu, A.K., Turan, S., Yeşilkaya, E., Yüksel, B., Çakır, E.D., Çatlı, G., Çelik, N., Çizmecioğlu, F., Ökten, A., Önal, H., Özbek, M.N., Özen, S., Özgen, T., Özhan, Bayram, Özkan, B., Ünüvar, T., Şen, Y., Şimşek, E.   +73 more
core   +1 more source

Delayed puberty [PDF]

BMJ, 1985
L H Zondek, T Zondek
  +11 more sources

Diagnosis and therapy of Kallmann syndrome in a boy (real case)

Медицинский совет, 2013
Timely and full sexual maturity of child is a challenge for both endocrinologists and general practitioners. Unfortunately, not all parents are aware when children generally reach puberty, so one shouldn’t hope that delayed puberty would be a common ...
O. A. Oganova
doaj   +1 more source

Association of puberty timing with parental age at childbirth among primary and secondary students in Beijing

Zhongguo gonggong weisheng, 2022
ObjectiveTo explore the relationship between puberty timing and parental age at childbirth among primary and secondary students and in Beijing, and to provide a reference for further comprehending puberty development of children and adolescents ...
Zu-hong ZHANG, Tian-jiao CHEN, Jun MA
doaj   +1 more source

ERRATUM FOR "Delayed Puberty-Phenotypic Diversity, Molecular Genetic Mechanisms, and Recent Discoveries". [PDF]

Endocr Rev, 2020
europepmc   +2 more sources

A rare presentation of the Klinefelter's syndrome [PDF]

, 2003
A 16 years old boy with Chronic Renal Failure (CRF) was not suspected of having Klinefelter's syndrome until he complained of painful gynecomastia. He was under haemodialysis for 2 years. At first, he was in an approximately full pubertal development (P5,
A. Frank, B. Rothschild, B.M. Maggs, F. Shahrokhi, G. Calinescu, H. Okamura, K. Kuratowski, L.R. Ford, M. Charikar, M.V. Lomonosov, N. Garg, N. Robertson, O. Günlük, P. Elias, P. Klein, P. Seymour, P.D. Seymour, P.N. Klein, S. Rao, S.N. Bhatt, T. Hu, T. Leighton, Y. Aumann, É. Tardos   +23 more
core   +2 more sources