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Clinical and histopathologic evaluation of operated maldescended testes after luteinizing hormone-releasing hormone treatment

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Abstract

Treatment of maldescended testes (MDT) before 2 years of age is recommended in order to avoid degenerative changes of the germinative epithelium. Increased risk of surgical damage to the testis and cord structures in very young boys has been postulated. In order to elucidate this clinical dilemma, a prospective study was carried out in 127 boys with 169 maldescended testes. The age of the patients was 6 months to 11 1/2 years; 18% of the testes descended to the bottom of the scrotum after luteinizing hormone-releasing hormone treatment. Preoperative hormonal therapy should be given to the patients to avoid surgery on testes responding to this treatment. If the hormonal treatment was unsuccessful, orchiopexy with a peroperative testicular biopsy was performed. The numbers of spermatogonia per tubular transverse section of the biopsy specimen were estimated and compared to material from normal autopsy testes. The S/T expressed as a percentage of minimum for age was negatively correlated to the age of the boys at the time of operation. These findings favor early operation. With respect to satisfactory testis size, consistency, and placement in the scrotum, the result of orchiopexy was successful in 89% of the cases. Unfortunately, all but 4 of the children enrolled in this study were over 2 years of age, so we were unable to accurately determine the risk of surgical intervention before the age of 2 years.

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References

  1. Benson CD, Lotfi MW (1967) The pouch technique in surgical correction of cryptorchidism in infants and children. Surgery 62: 967–973

    Google Scholar 

  2. Bertelsen A, Thorup J, Pedersen PV, et al (1987) Intranasal LH-RH treatment of cryptorchidism. A clinical trial and 5 years follow-up. Eur J Pediatr 146 [Suppl 2]: 40–41

    Google Scholar 

  3. Bierich JR (1981) Gonadotropin therapy for undescended testis. In: Kogan SJ, Hafez ESE (eds) Pediatric andrology. Martinus Nijhoff, The Hague, pp 163–171

    Google Scholar 

  4. Christiansen P, Müller J, Buhl S, et al (1988) Treatment of cryptorchidism with human chorionic gonadotropin and gonadotropin releasing hormone. Horm Res 30: 187–192

    CAS  PubMed  Google Scholar 

  5. Cortes D (1990) Histological versus stereological methods applied at spermatogonia during normal human development. Scand J Urol Nephrol 24: 11–15

    Google Scholar 

  6. Cortes D, Thorup J (1991) Histology of testicular biopsies taken at operation for bilateral maldescended testes in relation to fertility in adulthood. Br J Urol 68: 285–291

    Google Scholar 

  7. Fonkalsrud EW, Mengel W (1981) The undescended testis. Year Book Medical Publishers, Chicago London, pp 57–74

    Google Scholar 

  8. Gross RE, Jewett TC (1956) Surgical experiences from 1,222 operations for undescended testis. JAMA 160: 634–641

    Google Scholar 

  9. Hadziselimovic F (1981) Pathogenesis of cryptorchidism. In: Kogan SJ, Hafez ESE (eds) Pediatric andrology. Martinus Nijhoff, The Hague, pp 147–162

    Google Scholar 

  10. Hadziselimovic F, Herzog B, Buser M (1987) Development of cryptorchid testes. Eur J Pediatr [Suppl 2]: 8–12

  11. Hadziselimovic F, Seguchi H (1973) Elektronenmikroskopische Untersuchungen an Kinder-Hoden bei unvollständigem Descensus. Acta Anat (Basel) 86: 474–483

    Google Scholar 

  12. Hagberg S, Westphal O (1982) Treatment of undescended testes with intranasal application of synthetic LH-RH. Eur J Pediatr 139: 285–288

    Google Scholar 

  13. Heath AL, Man DWK, Ekstein HB (1984) Epididymal abnormalities associated with maldescent of the testes. J Pediatr Surg 19: 47–49

    Google Scholar 

  14. Hedinger CE (1982) Histopathology of undescended testes. Eur J Pediatr 139: 266–271

    Google Scholar 

  15. Illig R, Exner GU, Kollmann F, et al (1977) Treatment of cryptorchidism by intranasal synthetic luteinizing-hormone releasing hormone. Results of a collaborative double blind study. Lancet II: 518–520

    Google Scholar 

  16. Karpe B, Eneroth P, Ritzen EM (1983) LH-RH treatment in unilateral cryptorchidism: effect on testicular descent and hormonal response. J Pediatr 103: 892–896

    Google Scholar 

  17. Keizer-Schrama SMPF de Muinck, Hazebroek FWJ, Matroos AW, Drop SLS, Molenaar JC, Visser HKA (1986) Double-blind controlled study of luteinising-hormone-releasing-hormone nasal spray in treatment of undescended testes. Lancet I: 876–879

    Google Scholar 

  18. Kogan SJ, Tennenbaum S, Gill B, Reda E, Levitt SB (1990) Efficacy of orchiopexy by patient age 1 year for cryptorchidism. J Urol 144: 508–509

    Google Scholar 

  19. Lynch DF, Brock WA, Kaplan GW (1982) Orchiopexy, experiences at two centers. Urology 19: 507–509

    Google Scholar 

  20. Mengel W, Hienz HA, Sippe WG, Hecker WC (1974) Studies on cryptorchidism: a comparison of histological findings in the germinative epithelium before and after the second year of life. J Pediatr Surg 9: 445–450

    Google Scholar 

  21. Puri P, O'Donnell B (1988) Semen analysis of patients who had orchidopexy at or after seven years of age. Lancet II: 1051–1052

    Google Scholar 

  22. Snyder WH, Chaffin L (1955) Surgical management of undescended testis. JAMA 157: 129–132

    Google Scholar 

  23. Spitz L (1983) Maldescent of the testis. Arch Dis Child 58: 847–848

    Google Scholar 

  24. Spitz L (1984) Surgery for undescended testes. Wolfe Medical Publications Ltd, London, pp 7–62

    Google Scholar 

  25. Thorup J, Kvist N, Larsen P, Tygstrup I, Mauritzen K (1984) Clinical results of early and late operative correction of undescended testes. Br J Urol 56: 322–325

    Google Scholar 

  26. Woolley MM (1979) Cryptorchidism. In: Ravitch MM, Welch KJ, Benson CD, Aberdeen E, Randolph J (eds) Pediatric surgery. Year Book Medical Publishers, Chicago, pp 1399–1410

    Google Scholar 

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Thorup, J., Cortes, D. & Nielsen, O.H. Clinical and histopathologic evaluation of operated maldescended testes after luteinizing hormone-releasing hormone treatment. Pediatr Surg Int 8, 419–422 (1993). https://doi.org/10.1007/BF00176733

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