The fertility potential of 54 men aged between 19 and 42 years, who had undergone unilateral orchidectomy was evaluated. In all cases the remaining testis was of normal volume and consistency. The patients were divided into four groups according to the cause of the orchidectomy: group I--cryptorchism (n = 19), group II--testicular torsion (n = 14), group III--testicular cancer (n = 12) and group IV--accidental (n = 9). The time between orchidectomy and seminal analysis varied from 6 months to 30 years (median 5 years). All semen samples were examined at the same laboratory, and no differences in sperm concentration were found among the groups. 53% in group I, 57% in group II, 50% in group III, and 56% in group IV had sperm counts of less than 20 million/ml. Our results suggest that unilateral orchidectomy leads to a considerable decrease in fertility potential, whatever the reason for it.
andrologia 16 (1984) 188 S. Florke-Gerloff et al.le Membran. Die Befunde legen den SchluB nahe, dal3 das Syndrom der Rundkopfspermatozoen nicht monogen, sondem polygen vererbt wird.
Among 242 institutionalized mentally retarded males in Northern Germany screened for fra(X)(q), 15 (6.2%) with severe mental retardation expressing fra(X)(q) were detected. One patient displayed Klinefelter's syndrome in addition. All fra(X)(q) males showed the typical facial signs, but three of the adults did not express macroorchidism. A preliminary estimation of an overall frequency of 1:2000 males for the fra(X)(q) condition is suggested.
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