Karyotype analysis of chromosomal abnormality of 803 cases of male patients with infertility in Southern Part of Fujian Province

Objective:To Study the relationships between male infertility and chromosomal abnormality,providing theoretical evidence for clinical treatment.Methods:Chromosome analysis of 803 male patients were conducted by peripheral blood lymphocyte culture,G-band techniques and C-band techniques.Results:182 cases of abnormal karyotype were found,including 22.67% of Y-Chromosome polymorphism,chromosome numerical abnormality,chromosome Structural abnomalities,sex reversal,chromosome gain,chromosome elimination,chromosome translocation,chromosome inversion and chromosome polymorphism.Conclusion:Chromosome examination to male infertility can aid at the diagnosis and treatment of infer couples.Chromosomal abnormality plays an important role in male infertility.