Orchidopexy increases the levels of serum anti-Müllerian hormone and inhibin B in cryptorchidism patients / 中华男科学杂志

ABSTRACT

Objective@#To investigate the levels of serum anti-Müllerian hormone (AMH) and inhibin B (INHB) in patients with unilateral cryptorchidism before and after orchidopexy.@*METHODS@#This study included 58 cases of unilateral cryptorchidism treated by orchidopexy and 32 healthy controls. Before and at 6 months after surgery, we measured the length and circumference of the penis, the volume of the undescended testis, and levels of serum AMH and INHB.@*RESULTS@#There were statistically significant differences between the unilateral cryptorchidism and healthy control groups in the levels of serum AMH (［102.80 ± 17.35 vs 108.76 ± 13.64］ ng/ml, P0.05; INHB ［75.76 ± 5.94］ vs ［77.63 ± 5.99］ pg/ml, P>0.05). No remarkable differences were observed between the unilateral cryptorchidism and healthy control groups in the preoperative penile length (［2.05 ± 0.23］ vs ［2.11 ± 0.22］ cm, P>0.05), penile circumference (［3.91 ± 0.23］ vs ［3.99 ± 0.20］ cm, P>0.05) and volume of the undescended testis (［0.45 ± 0.02］ vs ［0.46 ± 0.02］ ml, P>0.05), or in the postoperative penile length (［2.09 ± 0.23］ vs ［2.16 ± 0.22］ cm, P>0.05), penile circumference (［4.00 ± 0.25］ vs ［3.98 ± 0.19］ cm, P>0.05) and volume of the undescended testis (［0.45 ± 0.02］ vs ［0.45 ± 0.02］ ml, P>0.05). Compared with the baseline, the cryptorchidism patients showed markedly increased levels of serum AMH (［102.80 ± 17.35］ vs ［109.76 ± 17.25］ ng/ml, P<0.05) and INHB (［70.24 ± 5.73］ vs ［75.76 ± 5.94］ pg/ml, P<0.05) after orchidopexy.@*CONCLUSIONS@#Orchidopexy can elevate the levels of serum AMH and INHB and protect the testicular function of cryptorchidism patients.