There was a slight advantage in sperm quality and a high patient preference in favor of penile vibratory stimulation. Penile vibratory stimulation should be attempted first to induce ejaculation in spinal cord injured men, with electroejaculation reserved for failures.
Rectal probe electroejaculation was attempted in 48 spinal cord injury men and greater than 10 million sperm were obtained in 71%. Patient age and interval since injury had no effect on outcome. The best performance was seen in thoracic paraplegics and in those using intermittent catheterization for bladder management. Indwelling urethral catheters and high pressure reflex voiding had a negative impact on electroejaculation results.
Thirty-eight men undergoing electroejaculation (EEJ) procedures for anejaculatory infertility were examined for the presence or absence of infection in urine and semen. In 29 spinal cord injury patients, a high incidence of infected urine and infected semen (41% and 56%, respectively) was seen, in contrast to patients with normal bladder function (0% and 11%). Urinary infection was associated with slightly lower sperm quality and lower pregnancy rates (10% vs 30% in the presence of sterile urine). Semen infection had no effect on sperm counts or pregnancy rates. If intermittent self-catheterization (ISC) was used to empty the neurogenic bladder, slightly better sperm quality was seen, the total failure rate was less, and much better pregnancy rates (44%) resulted than for patients using an alternative bladder management (7%). Antibiotics did not reduce the incidence of urine or semen infection, but did improve sperm counts slightly. Continuous prophylaxis was associated with bacterial resistance to many oral antibiotics and had no advantage over a short course of antibiotics prior to the procedure. Despite the above associations, the sperm quality in our patient population was never normal compared with that of men who ejaculate normally. We conclude that the low sperm quality seen in electroejaculation specimens from spinal cord injured males is not due entirely to infection or to the type of bladder management. Short courses of antibiotics, instead of continuous antibiotic prophylaxis, may be beneficial. Intermittent catheterization is superior to other methods of neurogenic bladder management in maintaining the fertility of spinal cord injured men.
Transrectal electroejaculation was performed in 24 men who were anejaculatory from retroperitoneal lymphadenectomy. Of the men 23 had undergone retroperitoneal lymphadenectomy because of testis cancer. Seminal emission was achieved in all patients. In 21 patients greater than 10 x 10(6) progressively motile sperm with normal morphology were obtained. The average sperm count and motilities obtained were 289 x 10(6) and 18%, respectively, for the antegrade fractions, and 2,051 x 10(6) and 13%, respectively, for the retrograde fractions. Of the 3 azoospermic failures 2 had chemotherapy-induced testicular damage and 1 had carcinoma in situ of the remaining testis. A total of 19 couples underwent artificial insemination with electroejaculated sperm. There were 7 pregnancies achieved in 74 insemination cycles (36.8% of the couples conceived for a 9% cycle fecundity). Routine semen parameters could not predict which couples would be successful in achieving pregnancy. There were 2 first trimester spontaneous abortions. Five healthy children have been born. Electroejaculation is an excellent treatment for anejaculation that persists following retroperitoneal lymph node dissection.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.