13. Investigating the testicular histopathology of azoospermic infertile men at Hanoi Medical University Hospital

Nguyen Hoai Bac, Ha Hong Cuong, Cao Thang Nguyen1
1 Bệnh viện Đại học Y Hà Nội

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Abstract

The testicular histopathological characteristic of azoospermic men has a significant value in the diagnosis, prognosis and treatment of infertile couples. However, there are limited data on the histopathology of the testes on the Oline Public Access Catalouge of Vietnam (OPAC). Therefore, we conducted a study on pathology specimens of 79 azoospermic infertile men at Hanoi Medical University Hospital. The results showed that the most common histopathological pattern was Sertoli cell only syndrome (35.44%), followed by hypospermatogenesis (29.11%) and Germ cell maturation arrest (21.51%). There were significant differences in the mean testicular volume, serum LH and FSH concentration between patients with normal testicular histology and other groups of histopathology. On logistic regression model, only FSH was associated with the severity of histopathological pattern. With each 1 unit increase in the level of FSH, there was a 7.5% increase in the probability of a more severe histopathology (p = 0.016).

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References

1. Chiba K, Enatsu N, Fujisawa M. Management of non-obstructive azoospermia. Reprod Med Biol. 2016;15(3):165-173. doi: 10. 1007/s12522-016-0234-z.
2. Nguyễn Hoài Bắc, Phạm Minh Quân. Tìm hiểu các nguyên nhân gây vô sinh ở nam giới. Tạp chí Nghiên cứu Y học. 2020;125(1):p.119-128.
3. Dohle GR, Elzanaty S, van Casteren NJ. Testicular biopsy: clinical practice and interpretation. Asian J Androl. 2012;14(1):88-93. doi: 10.1038/aja.2011.57.
4. A. Salonia (Chair), C. Bettocchi, J. Carvalho. EAU guidelins on Sexual and Reproductive Health: Male infertility. IN EAU guidelines. 2021.
5. Cerilli LA, Kuang W, Rogers D. A practical approach to testicular biopsy interpretation for male infertility. Arch Pathol Lab Med. 2010;134(8):1197-1204. doi: 10.5858/2009-037 9-RA.1.
6. Abdullah L, Bondagji N. Histopathological patterns of testicular biopsy in male infertility: A retrospective study from a tertiary care center in the western part of Saudi Arabia. Urol Ann. 2011;3(1):19-23. doi: 10.4103/0974-7796.75867.
7. Siadati S, Shafi H, Ghorbani H. Testicular biopsy in males with infertility: A longitudinal study. Iran J Pathol. 2017;12(2):177-182.
8. Schubert M, Pérez Lanuza L, Gromoll J. Pharmacogenetics of FSH action in the male. Front Endocrinol. 2019;10. doi: 10.3389/fendo.2019.00047.
9. Meachem SJ, Nieschlag E, Simoni M. Inhibin B in male reproduction: pathophysiology and clinical relevance. Eur J Endocrinol. 2001;145(5):561-571. doi: 10.1530/eje.0.1450 561.
10. Walker WH. Testosterone signaling and the regulation of spermatogenesis. Spermatogenesis. 2011;1(2):116-120. doi: 10.4 161/spmg.1.2.16956.