Orchiectomy and radiotherapy for stage I-II testicular seminoma: a prospective evaluation of short-term effects on body image and sexual function.

INTRODUCTION: Orchiectomy followed by infradiaphragmatic radiotherapy is a common treatment for stage I-II testicular seminoma. Long-term effects of orchiectomy and radiotherapy for testicular seminomas on body image and sexual function have been reported; however, few data are available on short-term effects. Patients are usually of reproductive age and sexually active; therefore, short-term effects on body image and sexual function should also be studied. AIMS: To prospectively evaluate short-term effects of orchiectomy and radiotherapy on body image and sexual function in testicular seminoma patients. METHODS: Questionnaires on body image and sexual function were prospectively distributed to all testicular seminoma patients treated between 1999 and 2013. The questionnaire distributed prior to radiotherapy was returned by 161 patients; 133 (82%) returned the second after 3 months, and 120 (75%) completed the questionnaire after 6 months. MAIN OUTCOME MEASURES: Body image and sexual function as assessed by a Dutch questionnaire on body image and sexuality after radiotherapy and orchiectomy. RESULTS: Median age was 36 years (range 18-70). After orchiectomy, 48% expressed fertility concerns, and 61% reported their body had changed. Six months after treatment, erectile rigidity was significantly decreased compared with prior to radiotherapy (P = 0.016), and 23% reported decreased sexual interest, activity, and pleasure. Changes in body image were significantly associated with decreased sexual interest, pleasure, and erectile function. Even though 45% reported that treatment negatively affected their sexual life, the number of sexually active patients remained stable at 91%. [Correction added on 12 November 2014, after first online publication: 'prior radiotherapy' was corrected to 'prior to radiotherapy'.] CONCLUSIONS: Short-term effects of treatment included fertility concerns and changes in body image. Reported erectile rigidity was significantly decreased after 6 months, as were sexual interest, activity, and pleasure. Disease and treatment had negative effects on sexual life, and changes in body image were associated with sexual dysfunction. Therefore, body image and sexual functioning should be addressed at an early stage in order to offer adequate treatment and counseling.

70 Gy versus 80 Gy in localized prostate cancer: 5-year results of GETUG 06 randomized trial.

PURPOSE: To perform a randomized trial comparing 70 and 80 Gy radiotherapy for prostate cancer. PATIENTS AND METHODS: A total of 306 patients with localized prostate cancer were randomized. No androgen deprivation was allowed. The primary endpoint was biochemical relapse according to the modified 1997-American Society for Therapeutic Radiology and Oncology and Phoenix definitions. Toxicity was graded using the Radiation Therapy Oncology Group 1991 criteria and the late effects on normal tissues-subjective, objective, management, analytic scales (LENT-SOMA) scales. The patients' quality of life was scored using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire 30-item cancer-specific and 25-item prostate-specific modules. RESULTS: The median follow-up was 61 months. According to the 1997-American Society for Therapeutic Radiology and Oncology definition, the 5-year biochemical relapse rate was 39% and 28% in the 70- and 80-Gy arms, respectively (p = .036). Using the Phoenix definition, the 5-year biochemical relapse rate was 32% and 23.5%, respectively (p = .09). The subgroup analysis showed a better biochemical outcome for the higher dose group with an initial prostate-specific antigen level >15 ng/mL. At the last follow-up date, 26 patients had died, 10 of their disease and none of toxicity, with no differences between the two arms. According to the Radiation Therapy Oncology Group scale, the Grade 2 or greater rectal toxicity rate was 14% and 19.5% for the 70- and 80-Gy arms (p = .22), respectively. The Grade 2 or greater urinary toxicity was 10% at 70 Gy and 17.5% at 80 Gy (p = .046). Similar results were observed using the LENT-SOMA scale. Bladder toxicity was more frequent at 80 Gy than at 70 Gy (p = .039). The quality-of-life questionnaire results before and 5 years after treatment were available for 103 patients with no differences found between the 70- and 80-Gy arms. CONCLUSION: High-dose radiotherapy provided a better 5-year biochemical outcome with slightly greater toxicity.

Treatment outcome, body image, and sexual functioning after orchiectomy and radiotherapy for Stage I-II testicular seminoma.

PURPOSE: Orchiectomy followed by infradiaphragmatic irradiation is the standard treatment for Stage I-II testicular seminoma in The Netherlands. Because body image and sexual functioning can be affected by treatment, a retrospective study was carried out to assess treatment outcome, body image, and changes in sexuality after orchiectomy and radiotherapy. METHODS AND MATERIALS: The medical charts of 166 patients with Stage I-II testicular seminoma were reviewed. A questionnaire on body image and current sexual functioning regarding the frequency and quality of erections, sexual activity, significance of sex, and changes in sexuality was sent to 157 patients (at a mean of 51 months after treatment). RESULTS: Seventy-eight percent (n = 123, mean age 42 years) completed the questionnaire. During irradiation, almost half of patients experienced nausea and 19% nausea and vomiting. Only 3 patients had disease relapse. After treatment, about 20% reported less interest and pleasure in sex and less sexual activity. Interest in sex, erectile difficulties, and satisfaction with sexual life did not differ from age-matched healthy controls. At the time of the survey, 17% of patients had erectile difficulties, a figure that was significantly higher than before treatment, but which correlated also with age. Twenty percent expressed concerns about fertility, and 52% found their body had changed after treatment. Cancer treatment had negatively influenced sexual life in 32% of the patients. CONCLUSIONS: Orchiectomy with radiotherapy is an effective and well-tolerated treatment for Stage I-II testicular seminoma. Treatment-induced changes in body image and concerns about fertility were detected, but the sexual problems encountered did not seem to differ from those of healthy controls, although baseline data are lacking.

Dose of radiation received by the bulb of the penis correlates with risk of impotence after three-dimensional conformal radiotherapy for prostate cancer.

OBJECTIVES: To evaluate the effect of the dose to the bulb of the penis on postradiation potency. METHODS: Twenty-one patients reporting potency before three-dimensional conformal radiotherapy had the dose delivered to the bulb of the penis evaluated. This was then compared with the patient assessments of post-treatment sexual function to determine whether a dose-volume relationship exists. RESULTS: Among the patients analyzed to date, a strong dose-volume relationship and the likelihood of remaining potent after treatment seems to exist. Patients receiving a dose of less than 40 Gy to 70% of the bulb of the penis appear to have a much greater likelihood of maintaining potency. Patients receiving 70 Gy or more to 70% of the bulb of the penis appear to be at very high risk of experiencing radiation-induced impotence (P = 0.03). CONCLUSIONS: More studies are needed to confirm these observations. If confirmed, these data suggest that by using three-dimensional-based treatment planning and carefully designed treatment fields, the potency of men treated with radiotherapy might be substantially improved.

Study of human neurovegetative and hematologic effects of environmental low-frequency (50-Hz) electromagnetic fields produced by transformers.

A survey of neurovegetative and hematologic disorders was conducted in a population (n = 13) exposed occupationally to environmental electromagnetic fields; the population was matched with 13 control subjects. The exposed subjects worked at least 8 h/d for 1-5 y in premises located above transformers and high-tension cables, and the subjects were submitted to low-frequency electromagnetic fields (i.e., 50 Hz) of 0.2 microT-6.6 microT. The subjects were matched with respect to socioeconomic category, sex, and age with a control population of subjects that worked in premises outside of the immediate vicinity of transformers or high-tension cables. The exposed population had a significant increase in degree of certain neurovegetative disorders (i.e., physical fatigue, psychical asthenia, lipothymia, decreased libido, melancholy, depressive tendency, and irritability). In addition, the population experienced a significant fall in total lymphocytes and CD4, CD3, and CD2 lymphocytes, as well as a rise in NK cells. Leukopenia and neutropenia were also observed in two persons permanently exposed to doses of 1.2-6.6 microT. The disorders disappeared when exposure stopped, and they reappeared on reexposure.

Sexual function following radical radiotherapy for bladder cancer.

BACKGROUND AND PURPOSE: The effect of radical radiotherapy (RT) for bladder cancer on sexual function has not been previously investigated. The current study was designed as a pilot to assess sexual function in males pre- and post-radiotherapy. MATERIALS AND METHODS: An anonymous questionnaire was devised to examine the following sexual domains: libido, frequency of sexual function, erectile capacity, orgasm and ejaculation in the 6 months prior to radiotherapy and following treatment. Serum testosterone, FSH and LH were measured in 10 patients. RESULTS: Eighteen patients completed the questionnaire from 10 to 56 months following irradiation, 13 of whom were able to achieve an erection prior to RT. Over half of these patients noted a decline in the quality of erections after RT, with a similar proportion noting decreased libido and frequency of sexual activity. Three patients lost the ability to have any erections whatsoever. Of the 10 patients retaining erectile capacity, three noted reduced frequency of early morning erections suggesting a physical aetiology, five had decreased frequency of ejaculation and four had reduced intensity of orgasms. Seventy-one percent (12/17) felt their sex life was worse following RT but only 56% (9/16) were concerned about the deterioration. Testosterone levels were normal in all but one patient. CONCLUSIONS: Radical RT to the bladder can cause a decrease in sexual function in males.

Changes in sexual function after radiotherapy treatment of prostate cancer.

OBJECTIVE: To assess sexual function before and after definitive irradiation for the treatment of cancer of the prostate. PATIENTS AND METHODS: The study comprised 67 patients (mean age 68 years) treated in five radiotherapy departments and assessed with repeated questionnaires about their libido, arousal, frequency and quality of intercourse, and sexual satisfaction. Interviews were obtained before radiotherapy and at the end of the first year after treatment. Sixty-three patients were married and 50 had a sexually effective partner. Forty-six patients presented with another pathology or medical treatment capable of inducing sexual dysfunction. Before radiotherapy, 40 patients were sexually active, with good to acceptable intercourse. RESULTS: Between 10 and 24 months after the end of radiotherapy, no disease progression was observed and prostate-specific antigen levels remained high in only two patients. Sexual function was preserved in 67% of patients but only 50% observed no change. The functional prognosis seemed to be related to the initial frequency and quality of intercourse; more than three times per month, the prognosis remained good, under three per month, it was poor. The patient's age was a predictive factor for the frequency of intercourse. CONCLUSION: Several causes of impairment of sexual function may be associated and can change over a long time. A longer survey should be conducted to analyse the organic response to radiation.

Decreased sexual capacity after external radiation therapy for prostate cancer impairs quality of life.

PURPOSE: The aim of this study was to assess to what extent patients treated with radiation therapy for prostate cancer experience change in sexual functioning and to what extent this effects quality of life. METHODS AND MATERIALS: Information was provided by 53 men treated with radiation therapy for localized prostate cancer. Assessment was made with the "Radiumhemmets Scale of Sexual Functioning," which measures sexual desire, erectile capacity, orgasm, and to what extent a decrease in any of these aspects of sexual functioning affects quality of life. Function before treatment was assessed retrospectively. RESULTS: Sexual desire diminished among 77% after treatment. The erection stiffness decreased in 77%. Before external radiation therapy, 66% had an erection usually sufficient for intercourse. Half of the men lost this ability after treatment. Of those retaining orgasm after treatment, 47% reported a decreased orgasmic pleasure and 91% a reduced ejaculation volume. Of all men, 50% reported that quality of life had decreased much or very much due to a decline in the erectile capacity following external radiation therapy. CONCLUSION: The results of the present study indicate that external radiation therapy for prostate cancer is associated with a reduction in sexual desire, erectile capacity, and organism functions. In a majority of patients this reduces quality of life. Previously, we may have underestimated the importance an intact sexual function has for the quality of life in this patient category of elderly men.

Sexual function disorders after local radiotherapy for carcinoma of the prostate.

In order to contribute some insight into the extent to which local radiotherapy for carcinoma of the prostate is followed by disorders in sexual functioning, 18 patients whose age ranged from 60 to 82, were interviewed 4 to 45 months after their Radiotherapy (RT). Our results confirmed the fact that RT was followed by impotence as such in only a minority of cases (3 out of 12 or 0.25). However, when other aspects of sexuality were taken into account, a higher proportion appeared to have problems. In a substantial number of patients, psychogenic factors seemed to be (at least partly) responsible. More attention to these facts and, when necessary, psychiatric assistance, may help reduce the incidence of sexual disorders following RT to the prostate.

The preservation of potency after external beam irradiation for prostate cancer.

A prospective study was undertaken to assess the relationship of potency before irradiation to the chance of maintaining potency after irradiation. For men who were truly sexually active prior to radiation (defined as having intercourse three or more times per month and having full erections) the chance of maintaining potency was 73%. For men who were borderline sexually active, the chance of maintaining potency was markedly decreased to 40-46%. Thus, the truly potent patient has a greater chance of maintaining potency than the borderline potent patient. This information can be helpful to oncologists as they counsel recently diagnosed prostate cancer regarding the optimal method of cancer management.

[Sex behavior following primary radiotherapy of cervix cancer]. / Sexualverhalten nach primärer Strahlentherapie des Zervixkarzinoms.

57 women with invasive cervical carcinoma treated by primary irradiation were asked by means of a questionnaire about their partnership, especially about their sexual life. 9 women (15.7%) had no more sexual intercourse. 50% of those 48 patients who were sexually active also after the treatment had marked discomfort during coitus due to lack of lubrication. They reported pain caused by a short or narrow vagina less often (20.8%). Only 33.3% had their first intercourse 3 months after the irradiation, frequency of cohabitation was reduced in 68.4% of the patients. The reason for this was fear of recurrence of the cancer, fear of pain and lack of libido: 57.9% of the women mentioned reduced libido. Before irradiation 14% had no orgasm during the coitus, but 52% had none after treatment. The sexual life was not disturbed in those women who had been well informed about the consequences of the irradiation and who had their first intercourse soon after the therapy.

The effect on fertility, libido and sexual function of post-operative radiotherapy and chemotherapy for cancer of the testicle.

Forty-six patients treated with post-operative radiotherapy and/or chemotherapy for cancer of the testicle were investigated to study the effect of this adjuvant treatment on fertility, potency and libido. In general, no change occurred in either libido or potency, even when the remaining testis was atrophic. The post-operative treatment was the cause of sterility in 17 patients known to be previously fertile. An atrophic testis after treatment denotes irreversible sterility. Current methods of shielding to protect the normal testis using a cobalt beam are unsatisfactory, and consideration should be given to treating all such patients on a linear accelerator. When normal fertility is retained there is no contraindication to parenthood. No evidence of increased abnormality has been found in any baby born to a man treated for testicular cancer.

Radiation-associated impotence. A clinical study of its mechanism.

External beam pelvic irradiation in men is frequently complicated by erectile dysfunction. We tested the erectile function in 23 patients (mean age, 65 years) who received radiation therapy for prostate cancer. Fifteen patients experienced changes in erectile potency following radiotherapy. Neurological, endocrine, and vascular testing revealed abnormalities in 0, 5, and 15 of these patients, respectively. In two, arteriography revealed bilateral occlusive disease in the distal internal pudendal and penile arteries overlying the pelvic radiation field. A significant difference with cigarette smoking was found among the 15 patients whose erectile capacity decreased and the four patients whose capacity remained unchanged. Vasculogenic impotence is the most consistent organic erectile abnormality in RAI.