Related Experiment Video
Updated: Jun 14, 2026

Monitoring Blood Glucose in Mouse Offspring After Intracytoplasmic Sperm Injection
Published on: May 17, 2024
Cryptorchidism and long-term consequences
Maciej Kurpisz1, Anna Havryluk, Andriej Nakonechnyj
1Institute of Human Genetics, Polish Academy of Sciences, Department of Reproductive Biology and Stem Cells, Strzeszynska 32, 60-479 Poznan, Poland. kurpimac@man.poznan.pl
Abstract:
Cryptorchidism has been on the rise for several decades and can be observed with frequency of 1-2% of males within the first year of age. It may appear as an isolated disorder or can be a consequence of genetic and endocrine abnormalities connected with somatic anomalies. Its genetic background still seems to be unclear although a range of genes can be responsible for the development of this syndrome. Cryptorchidism can be associated with serum testosterone level although the often co-existing hypogonadotropic hypogonadism may also indicate the involvement of pituitary hormones. Recently, environmental factors have been blamed for cryptorchidism induction. Autoimmune reactions in conjunction with steroid hormones regulating immune response can be also partly responsible for cryptorchidism etiology. The appearance of antisperm antibodies can be considered as a marker or a serious side-effect of uncorrected cryptorchidism. If so, it could be implied that early surgery (orchidopexy) should be beneficial since it may prevent antisperm antibodies induction or at least eliminate them in the post-operative period.
Related Concept Videos
Infertility in Males
Spermatogenesis
Disorders of the Male Reproductive System
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Sex-linked Disorders
The Y Chromosome Determines Maleness
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size. Today,...

