Penile Cancer: Managing Sexual Dysfunction and Improving Quality of Life After Therapy

PURPOSE OF REVIEW

To review the most current literature on how the treatment for penile cancer can affect quality of life and to discuss current treatment options to overcome sexual dysfunction and ultimately improve patient wellbeing.

RECENT FINDINGS

Multiple medical and surgical therapies exist to address the high incidence of sexual dysfunction following penile cancer treatment. Advancements and refinements in the neophalloplasty, penile prosthesis, and penile lengthening procedures have opened the door to improved long-term outcomes. Additionally, studies continue to highlight the severe psychological toll that penile cancer treatment can have on patients. We explore the potential options for addressing the inherent psychologic effects of these treatments and highlight the need for further research in this domain. Although rare, it is important for all urologists to be familiar with the treatments and post-treatment sequelae of penile cancer. Penile cancer is associated with dramatic decline in quality of life and sexual function. Multiple medical and surgical therapies exist that addresses these concerns. Additionally, urologists must also be mindful of the psychologic component regarding surgical disfigurement and the decline in sexual function.

[Psychosocial effects in patients with penile cancer : A systematic review]

BACKGROUND

Psychological stress of patients with penile cancer arises from the cancer diagnosis itself and the treatment consequences. In addition, there is cancer-specific distress. There is the chance of cure in localized stages and in those with limited regional lymph node metastases but this requires surgery and often adjuvant chemotherapy. This systematic review gives a summary of the existing literature to date.

MATERIALS AND METHODS

A critical database search using Medline was made in Ovid from 1946 to 2017, in the Cochrane Central Register of Controlled Trials (CENTRAL) and in the Web of Science from 1900 to 2017. This was complemented by a search of the World Health Organization's International Clinical Trials Registry Platform Search Portal and ClinicalTrials.gov. The reference lists of the included studies were manually searched for additional references.

RESULTS

Selected studies (n = 10) addressed the psychosocial effects of penile cancer treatment on quality of life and sexual function. Due to the heterogeneity of the study designs only a narrative description of the results was possible. Defects or mutilation due to penile cancer cause psychological distress in a significant number of patients. Organ-sparing interventions have a positive impact on quality of life and sexual function.

CONCLUSION

The external genitals are a focus of sexual identity. Mutilating treatment causes significant distress but organ-sparing treatment and reconstruction positively influence quality of life.

Engaging men with penile cancer in qualitative research: reflections from an interview-based study

AIM

To explore the challenges of engaging men with penile cancer in qualitative interview research.

BACKGROUND

Qualitative interviewing offers an ideal tool for exploring men's experiences of illness, complementing and providing context to gendered health inequalities identified in epidemiological research on men. But conducting interviews with men can be challenging and embarking on a qualitative interview study with males can feel like a daunting task, given the limited amount of practical, gender-sensitive guidance for researchers. Reflecting on a researcher's experience of conducting qualitative research on men with penile cancer, this paper explores the potential challenges of interviewing this group, but also documents how engagement and data collection were achieved.

REVIEW METHODS

This is a reflective paper, informed by the experiences of a male researcher (KW) with no nurse training, who conducted 28 interviews with men who had been treated for penile cancer. The researcher's experiences are reported in chronological order, from the methodological challenges of recruitment to those of conducting the interview.

IMPLICATIONS FOR PRACTICE/RESEARCH

The paper offers a resource for the novice researcher, highlighting some advantages and disadvantages of conducting qualitative interview research as a nurse researcher, as well as recommendations on how to overcome challenges.

CONCLUSION

Engaging men with penile cancer in qualitative interview raises practical, methodological, ethical and emotional challenges for the researcher. However, when these challenges are met, men will talk about their health. Methodological procedures must enable an open and ongoing dialogue with clinical gatekeepers and potential participants to promote engagement. Support from colleagues is essential for any interviewer, no matter how experienced the researcher is.

Brachytherapy for penile cancer: efficacy and impact on sexual function

PURPOSE

Penis brachytherapy (PB) remains an alternative in the cancer treatment. The objective of this study was to assess the oncologic outcomes, sexual function, and the sexual behavior of men treated by PB for a cancer of the penis.

METHODS AND MATERIALS

Between 1992 and 2009, 47 patients with a cancer of the penis were treated by PB ((192)Ir), in the Toulouse, Montpellier, and Barcelona cancer centers. The investigation into their sexuality was obtained by means of questionnaire. A total of 21 French patients were approached, of whom 19 (mean age=73.2 years) agreed to answer the questionnaire (participation rate=90.5%).

RESULTS

Oncologic data: The specific survival and the disease-free survival at 5 years was 87.6% (95% confidence interval, 72.4-94.7%) and 84% (95% confidence interval, 57.6-94.7%), respectively. The rate of preservation of the penis was 66% (n=31). Sexual data: Among the 17 patients sexually active before brachytherapy, 10 patients remained sexually active after treatment (58.8%). Of the 18 patients who had erections before PB, 17 still had them after treatment (94.4%). Age was the main predictive factor.

CONCLUSION

The PB seems to have a moderated impact on the sexual functions and the sexual behavior of the patients.

Patient perspectives on quality of life after penile cancer

INTRODUCTION

Penile cancer (PC) is a rare, but ominous disease. In 50-60% of squamous cell carcinomas of the penis, human papilloma virus infection, particularly with types 16 and 18, is part of the pathogenesis. Depending on cancer invasiveness, PC is treated with local resection of the glans and partial or total penectomy. This quality of life (QoL) study aimed at obtaining in-depth knowledge about patients' experiences with PC.

MATERIAL AND METHODS

A literature study was carried out to identify relevant topics for a semi-structured interview. Qualitative interviews with four former PC patients were transcribed verbatim and analysed using a medical anthropological approach. The analysis focused on the ways patients frame their disease experiences and relate the physical, sexual and emotional disease impact.

RESULTS

Varying degrees of amputation affected the participants' sexual capabilities. Still, three participants (aged 66-72 years) said that their partner relationships were not negatively affected by the disease. In contrast, the impact on sexual function and self-esteem had been devastating to the fourth participant (aged 44 years) who was single and worried about the disease impeding his chance of finding love in life. For all participants, having had a potentially fatal disease put the physical disease impact into perspective.

CONCLUSION

PC may greatly impact the psycho-sexual QoL of PC patients, particularly at a younger age and depending on their partnership status. Disease impact appears to be related to age, overall life situation and the cancer experience.

FUNDING

The study was funded by an unrestricted research grant from Sanofi Pasteur MSD.

TRIAL REGISTRATION

not relevant.

Quality of life valuations of HPV-associated cancer health states by the general population

OBJECTIVES

To obtain health-related quality of life valuations (ie, utilities) for human papillomavirus (HPV)-related cancer health states of vulval, vaginal, penile, anal and oropharyngeal cancers for use in modelling cost-effectiveness of prophylactic HPV vaccination.

METHODS

Written case descriptions of each HPV-associated cancer describing the 'average' patient surviving after the initial cancer diagnosis and treatment were developed in consultation with oncology clinicians. A general overview, standard gamble questionnaire for each health state and a quiz was conducted in 120 participants recruited from the general population.

RESULTS

In the included population sample (n=99), the average age was 43 years (range = 18-70 years) with 54% men, 44% never married/43% married, 76% education beyond year 12 and 39% employed full-time. The utility values for the five health states were 0.57 (95% CI 0.52 to 0.62) for anal cancer, 0.58 (0.53 to 0.63) for oropharyngeal cancer, 0.59 (0.54 to 0.64) for vaginal cancer, 0.65 (0.60 to 0.70) for vulval cancer and 0.79 (0.74 to 0.84) for penile cancer. Participants demonstrated a very good understanding of the symptoms, diagnosis and treatment of these cancers with a mean score of 9 (SD=1.1) on a 10-item quiz.

CONCLUSIONS

This study provides utility estimates for the specific HPV-related cancers of vulval, vaginal, penile, anal and oropharyngeal cancers valued by a general population sample using standard gamble. The results demonstrate considerable quality of life impact associated with surviving these cancers that will be important to incorporate into modelling cost-effectiveness of prophylactic HPV vaccination in different populations.

Exploring men's experiences of penile cancer surgery to improve rehabilitation

BACKGROUND

Penile cancer is an uncommon but serious cancer; in the UK 50% of patients undergo partial or complete penectomy resulting in far-reaching consequences.

AIM

To examine the impact of penectomy for men and make recommendations for rehabilitation and patient/carer support services.

METHOD

A small-scale qualitative study using interpretative phenomenological analysis (IPA) was carried out. A purposive sample of men with penile cancer (n = 9) at least 18 months post surgery were recruited. A male researcher interviewed them.

RESULTS

Key themes were: the cancer journey; support and relationships; life stage and life review; and masculinity and self-image.

CONCLUSION

It is not unexpected to find that men should have changed life experiences following penile cancer surgery. However, the far-reaching and insidious nature of post-treatment changes reported here have implications for clinical practice and show that there is a need for further research in this area.

Reflective, holistic care after radical penectomy

This case study describes the management of a patient with complex problems by a urology nurse specialist. Penile amputation and the creation of a colostomy had a severe impact on body image so the patient's care required a holistic approach. He also needed the support of community nurses, and collaboration between them and the urology nurse specialist prevented fragmentation of his care in the end stages of his life.

General state of health and psychological well-being in patients after surgery for urological malignant neoplasms

OBJECTIVE

To evaluate the general state of health and the psychological well-being in a group of 155 patients after surgery for urological malignant neoplasms.

MATERIALS AND METHODS

Surgery was performed in 55 patients for renal cell carcinoma, in 54 for invasive bladder carcinoma, in 30 for adenocarcinoma of the prostate, and in 16 for squamous penile carcinoma. All patients were invited to self-compile the General Health Questionnaire (GHQ) - 12 items according to Goldberg and the Hospital Anxiety and Depression Scale. Results were compared with those in a group of patients who underwent retropubic prostatectomy for benign prostatic hyperplasia.

RESULTS AND CONCLUSION

The general state of health was significantly more impaired in neoplastic patients than in the control group. Levels of anxiety were significantly higher but depression levels were similar in both groups. As far as the type of tumor is concerned, patients who underwent radical cystectomy for bladder carcinoma and those treated with partial penectomy for squamous penile carcinoma showed a significant impairment of the general state of health compared with controls. Higher levels of anxiety were observed in patients who underwent ileal conduit after radical cystectomy, in those treated with radical prostatectomy for prostate cancer and in those who underwent partial penectomy. Significantly higher levels of depression than in the control group were observed only in patients with ileal conduit.

[Surgical treatment and quality of life in patients with carcinoma of the penis]

Penile carcinoma is a rare disease with the annual incidence of 1-2 cases per 100,000 men. About 95% of all penile malignancies are squamous cell carcinoma. At the Clinic of Urology in the period 1988-1998 we treated 58 patients with penile carcinoma. Nine of these (15.5%) were subjected to total penectomy due to the extent of the lesion, while partial amputation of the penis was performed in 84.5% (49 cases). The aim of the therapy was to completely remove the primary lesion with adequate margins. Postoperative follow-up comprised, among other things, evaluation of the quality of life as reflected in pain, sexuality and emotional distress. Quality of life of patients subjected to partial penectomy where no cases of relapse were recorded, was satisfactory, while in cases of total penectomy about 24% (14 patients) suffered marked emotional distress induced by the loss of the mark of male sexuality and sexual impotence. In the light of the prominent problems related to the quality of life induced by severe psychological influence of penis amputation, local excision, Mohs's operation and laser therapy are increasingly used in the treatment of penile carcinoma.

Quality of life after partial penectomy for penile carcinoma

OBJECTIVES

To investigate the impact of partial penectomy on the quality of life of patients with carcinoma of the penis.

METHODS

Fourteen patients who had undergone partial penectomy for penile cancer were studied. Their median age was 50.5 years and the median time of follow-up was 11.5 months. The quality of life was evaluated in three dimensions: social adjustment, sexuality, and emotional state. The patients underwent a semistructured interview and were asked to complete the Overall Sexual Functioning Questionnaire, the Social Problem Questionnaire, the General Health Questionnaire, and the Hospital Anxiety and Depression Scale.

RESULTS

In 9 (64%) patients, the overall sexual function was normal or slightly decreased. Only 2 (14%) men had precarious or absent sexual function. The masculine self-image and the relationship with their partners remained practically unchanged in all the patients. Sexual interest and satisfaction remained normal or slightly reduced in 9 and 12 patients, respectively. The frequency of sexual intercourse was unchanged or slightly decreased in 9 patients. Three patients had no sexual intercourse after surgery. No significant levels of anxiety and depression were found. Within the areas of living conditions, family life, and interactions with other people, all the patients remained as they were before the surgery.

CONCLUSIONS

Patients who undergo partial penectomy for penile cancer can maintain the quality of life (in social, psychological, and sexual terms) at levels similar to those that existed in the period before surgery.

Quality of life in patients treated for penile cancer. A follow-up study

OBJECTIVES

To study the long-term psychosocial well-being of patients following successful physical treatment for cancer of the penis.

PATIENTS AND METHODS

Thirty patients (median age at follow-up 57 years, range 28-75) were followed up for a median of 80 months after treatment for penile cancer (local excision/laser beam treatment, 5; radiotherapy, 12; partial penectomy, 9; total penectomy, 4). They underwent a semi-structured interview and completed the Impact of Events Scale, General Health Questionnaire and the EORTC QLQ C-30 questionnaire. Global scales for measuring sexual function, subjective well-being and social activity were constructed and found reliable and valid.

RESULTS

There was a strong correlation between the well-being scale and the EORTC scales for overall quality of life and psychological distress. Patients treated with partial or total penectomy had a worse outcome with regard to sexual function than patients treated conservatively, but there was no difference in the other domains of quality of life, indicating that even the more radically treated patients usually adapted adequately. Half of the individuals had mental symptoms at follow-up, and these patients were less satisfied and showed less social activity. Seven men reported that, if asked again, they would choose treatment with lower long-term survival to increase the chance of remaining sexually potent, but the majority gave priority to higher long-term survival.

CONCLUSION

Before treatment of penile cancer, physicians should thoroughly discuss the expected outcome and consequences of the different treatment options with the patient. Psychosocial treatment might be helpful for patients with mental symptoms.

Sexuality in patients treated for penile cancer: patients' experience and doctors' judgement

OBJECTIVE

To evaluate sexuality after successful treatment of penile cancer.

PATIENTS AND METHODS

Post-therapy sexuality was evaluated in 30 men (median age 57 years; range 28-75) treated for cancer of the penis 80 months previously (median; range: 11-225 months). Treatment regimes were: local excision/laser beam treatment, 5; definitive radio-therapy, 12; partial penectomy, 9; total penectomy, 4. Patients underwent a semi-structured interview and completed three self-administered questionnaires (psychosocial adjustment to severe illness [PAIS], mental symptoms [GHQ], quality of life [EORTC QLQ C-30]). A global score of overall sexual functioning was constructed consisting of sexual interest, sexual ability, sexual satisfaction, sexual identity, partner relationship and frequency of coitus.

RESULTS

In 10 of 12 patients treated by irradiation the sexual global score was not or only slightly reduced compared with two of nine patients after partial penectomy and one of five patients with local surgery/laser beam treatment. All four patients who had undergone total penectomy recorded a severely reduced sexual global score. Of the six single domains, sexual identity and partner relationship did not change with increasing age, whereas the other scores of sexual life deteriorated as the patient became older. In the patients treated by irradiation doctors evaluated the patients' post-treatment sexuality to be more impaired than that experienced by the patients.

CONCLUSION

Within the limitations due to the small number of patients studied, radiotherapy seems to be the treatment of choice in limited cancer of the penis if preservation of sexuality is a major therapeutic aim. Physicians counselling patients with this rare malignancy need more information about treatment-related problems of sexuality after different therapeutic modalities.

[Sexual possibilities following total penis amputation]

A male aged 45 was subjected to total penis amputation because of a penile carcinoma; a perineal urethral stoma was created. The postoperative course was uneventful. One month after the last operation the patient for the first time felt the need for sexual contact, but his wife hesitated. After medical-sexological counselling, the partners achieved satisfactory sexual functioning with the husband occasionally having an orgasm.

Counseling after resection of the penis

Surgery is the most effective means of controlling or curing cancer of the penis, but management of a patient with penile cancer encompasses more than excising the lesion. Anticipatory guidance and counseling are required components of total patient care. An integral part of counseling is psychotherapy, including marital and sex therapy. This comprehensive management program is best provided by a team of health care professionals including the family physician.