Impacts of different procedures of testicular sperm retrieval on testicular function and antisperm antibodies in azoospermia patients / 中华男科学杂志

ABSTRACT

Objective@#To investigate the influence of different procedures of testicular sperm retrieval on the levels of serum inhibin B (INHB), antisperm antibodies (AsAb), follicle-stimulating hormone (FSH), and testosterone (T) in patients with azoospermia.@*METHODS@#We randomly assigned 210 azoospermia patients to receive testicular sperm extraction (TESE, n = 50), testicular sperm aspiration (TESA, n = 56), testicular fine needle aspiration (TEFNA, n = 64), or microscopic TESE (micro-TESE, n = 40). We measured the levels of serum INHB, FSH, and T and the positive rate of AsAb before and at 1 and 3 months after surgery.@*RESULTS@#Compared with the baseline, the levels of serum FSH at 1 and 3 months after surgery showed no statistically significant differences in the TESE (［8.51 ± 4.34］ vs ［8.76 ± 3.07］ and ［7.24 ± 3.32］ IU/L, P >0.05), TESA (［7.70 ± 2.72］ vs ［7.90 ± 4.57］ and ［8.04 ± 3.65］ IU/L, P >0.05), TEFNA (［6.04 ± 3.17］ vs ［6.08 ± 2.70］ and ［6.10 ± 3.32］ IU/L, P >0.05), or micro-TESE group (［6.59 ± 2.74］ vs ［6.89 ± 1.78］ and ［6.75 ± 2.57］ IU/L, P >0.05); the positive rate of AsAb (IgM) was significantly increased at 1 month in the TESE (0.00 vs 14.00%, P 0.05).@*CONCLUSIONS@#Different procedures of testicular sperm retrieval have different impacts on the testicular function and AsAb in patients with azoospermia.