Changes and clinical application value of AMH,INHB,and INHA levels in boys with cryptorchidism
10.3969/j.issn.1673-4130.2025.10.007
- VernacularTitle:隐睾症男童AMH、INHB及INHA水平变化及临床应用价值研究
- Author:
Longqing ZHONG
1
;
Wenbo WU
;
Zhiqiang LIU
;
Ximei YANG
;
Jiangwei KE
Author Information
1. 江西省儿童医院检验科,江西南昌 330000
- Keywords:
cryptorchidism;
male child;
anti-Müllerian hormone;
inhibin-A;
inhibin-B
- From:
International Journal of Laboratory Medicine
2025;46(10):1185-1189
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the changes of anti-Müllerian hormone(AMH),inhibin-B(INHB)and inhibin-A(INHA)levels in boys with cryptorchidism,analyze their clinical application value,and provide labo-ratory data for the diagnosis and treatment of cryptorchidism.Methods A total of 1 310 boys with cryp-torchidism who were hospitalized or visited the outpatient department in the hospital from July 2020 to July 2023 were included in the case group.Another 50 boys who underwent physical examination at the hospital and had no abnormalities in reproductive system development such as testicles were selected as the control group.Venous blood was collected from all the research subjects in a fasting state and placed into biochemical tubes.After centrifuging the serum,the changes in the levels of anti-Müllerian hormone(AMH),Inhibin B(INHB),and Inhibin A(INHA)in the two groups were detected by the chemiluminescence method.The differences between the two groups were analyzed,and the receiver operating characteristic(ROC)curve was used to evaluate the diagnostic value of AMH,INHB,and INHA for cryptorchidism.Results The AMH lev-els in boys with cryptorchidism were significantly higher than those in the control group(P＜0.01),while the INHB and INHA levels were significantly lower than those in the control group(P＜0.01).ROC curve analy-sis showed that the area under the curve(AUC)of AMH was 0.65(95％CI:0.56-0.74,P＜0.01).When the Youden index was 26.85％and the cut off value was 37.19 ng/mL,it had relatively good sensitivity(88.85％)but relatively low specificity(38.00％).The AUC of INHB was 0.63(95％CI:0.57-0.70,P＜0.01).When the Youden index was 24.17％and the cut off value was 77.17 pg/mL,it had relatively poor sensitivity(38.17％)but relatively good specificity(86.00％).Both AMH and INHB have certain clinical val-ue in the differential diagnosis of boys with cryptorchidism.The AUC of INHA was 0.81(95％CI:0.79-0.84,P＜0.01).When the Youden index was 75.86％and the cut off value was 5.165 pg/mL,it had a rela-tively good sensitivity(77.86％)and specificity(98.00％).Conclusion The changes in the levels of serum AMH and INHB have certain diagnostic value for boys with cryptorchidism,while INHA has a good diagnos-tic value and can be used as an auxiliary diagnostic indicator for boys with cryptorchidism.
