Quality of life, sexual functioning and sex role identity after surgical orchidectomy in patients with prostatic cancer

Global outcomes and lessons learned in the management of Fournier's gangrene from high-volume centres: findings from a literature review over the last two decades

INTRODUCTION

Fournier's Gangrene (FG) carries a high mortality and morbidity with underreported short and long-term outcomes. Our aim was to perform a review of the recent literature to evaluate the short and long-term outcomes in patients with FG in the acute setting from large-scale studies.

METHODS

A PubMed search was performed between January 2000 and December 2021 for studies reporting on patients with FG. Exclusion criteria included small samples (n < 100), review articles and animal studies. Primary outcomes of interest were mortality, number of operative episodes for surgical debridement and admission to intensive care unit (ICU). Other outcomes assessed included rate of faecal and urinary diversion, orchidectomy rate, penectomy rate and length of hospital stay.

RESULTS

From a total of 1182 studies, 18 were eligible for inclusion and included in this review. In total, data were analysed from 13,903 FG patients. Mean inpatient mortality rate was 7.3% (range 4.7-40.4%). Mean number of surgical debridement operations performed was 1.8 (range 1.5-4.2). On average, 6.8% (range 3.6-50.5%) and 7% (range 1.2-53.2%) underwent faecal and urinary diversions, respectively. Mean rate of orchidectomy was 5.6%, with rate of penectomy being lower at 0.2%. The mean length of hospital stay was 18.5 days (range 13.0-26.6). On average, 17.5% (range 10.1%-67.5%) required ICU admission for at least a single-system support.

CONCLUSION

Our review from the past twenty years of literature suggests that the mortality for FG, whilst still high, has fallen compared to previous years. Whilst inpatient metrics are well-covered in the literature there is a lack of large-scale studies detailing long-term patient outcomes.

A systematic review of tools used to assess body image, masculinity and self-esteem in men with prostate cancer

OBJECTIVE

Masculinity, body image and self-esteem are important interlinked factors affecting prostate cancer (PCa) patients' quality of life. The aim of this systematic review was to identify and evaluate all tools measuring these domains in men with PCa.

METHODS

This review was conducted according to PRISMA guidelines with a priori protocol registered. Pubmed, Embase, Medline and Psychinfo were searched from inception to May 2020. Studies using a predefined tool which measured any body image, self-esteem or masculinity construct in men with PCa were included, as well as validation studies of these. Reliability, validity and responsiveness of tools identified were objectively evaluated against the COSMIN taxonomy of measurement properties.

RESULTS

From 1416 records screened, a final 46 studies consisting of 17 different tools were included in the systematic review. Seven tools were identified assessing body image, nine masculinity and one self-esteem, varying widely in their number of items, possible responses and domains assessed. Most tools had evaluated internal consistency through Cronbach's alpha analysis; however, structural and discriminative validity, and responsiveness were lacking for many. Additionally, only one tool identified was specifically developed and evaluated in patients with PCa: The Masculinity in Chronic Disease Inventory.

CONCLUSIONS

Numerous tools have been used for the measurement of body image, masculinity and self-esteem in men with PCa. However, few were developed specifically for these patients. More research is therefore needed to ascertain specific factors affecting these outcomes in PCa patients, so valid, reliable and clinically relevant tools can be developed.

Differential use of medical versus surgical androgen deprivation therapy for patients with metastatic prostate cancer

BACKGROUND

Surgical and medical androgen deprivation therapy (ADT) strategies are comparable in their ability to suppress serum testosterone levels as treatment in patients with metastatic prostate cancer but differ with regard to cost and impact on quality of life. Medical ADT is associated with better long-term quality of life due to the flexibility of possible therapy interruption but comes with a higher cumulative cost. In the current study, the authors examined whether surgical ADT (ie, bilateral orchiectomy) was used differentially by race/ethnicity and other social factors.

METHODS

The authors identified patients with metastatic disease at the time of diagnosis through the California Cancer Registry. The association between race/ethnicity and receipt of surgical ADT was modeled using multivariable Firth logistic regression adjusting for age, Gleason score, prostate-specific antigen level, clinical tumor and lymph node classification, neighborhood socioeconomic status (SES), insurance, marital status, comorbidities, initial treatment (radiotherapy, chemotherapy), location of care, rural/urban area of residence, and year of diagnosis.

RESULTS

The authors examined a total of 10,675 patients with metastatic prostate cancer, 11.4% of whom were non-Hispanic black, 8.4% of whom were Asian/Pacific Islander, 18.5% of whom were Hispanic/Latino, and 60.5% of whom were non-Hispanic white. In the multivariable model, patients found to be more likely to receive surgical ADT were Hispanic/Latino (odds ratio [OR], 1.32; 95% confidence interval [95% CI], 1.01-1.72), were from a low neighborhood SES (OR, 1.96; 95% CI, 1.34-2.89) or rural area (OR, 1.49; 95% CI, 1.15-1.92), and had Medicaid/public insurance (OR, 2.21; 95% CI, 1.58-3.10). Patients with military/Veterans Affairs insurance were significantly less likely to receive surgical ADT compared with patients with private insurance (OR, 0.34; 95% CI, 0.13-0.88).

CONCLUSIONS

Race/ethnicity, neighborhood SES, and insurance status appear to be significantly associated with receipt of surgical ADT. Future research will need to characterize other differences in initial treatments among men with advanced prostate cancer based on race/ethnicity and aim to better understand what factors drive the association between surgical ADT among men of Hispanic origin or those from areas with low neighborhood SES.

Erectile dysfunction, masculinity, and psychosocial outcomes: a review of the experiences of men after prostate cancer treatment

Prostate cancer (PC) treatment side-effects such as erectile dysfunction (ED) can impact men’s quality of life (QoL), psychosocial and psycho-sexual adjustment. Masculinity (i.e., men’s identity or sense of themselves as being a man) may also be linked to how men respond to PC treatment and ED however the exact nature of this link is unclear. This review aims to provide a snapshot of the current state of evidence regarding ED, masculinity and psychosocial impacts after PC treatment. Three databases (Medline/PsycINFO, CINHAL, and EMBASE) were searched January 1st 1980 to January 31st 2016. Study inclusion criteria were: patients treated for PC; ED or sexual function measured; masculinity measured in quantitative studies or emerged as a theme in qualitative studies; included psychosocial or QoL outcome(s); published in English language, peer-reviewed journal articles. Fifty two articles (14 quantitative, 38 qualitative) met review criteria. Studies were predominantly cross-sectional, North American, samples of heterosexual men, with localised PC, and treated with radical prostatectomy. Results show that masculinity framed men’s responses to, and was harmed by their experience with, ED after PC treatment. In qualitative studies, men with ED consistently reported lost (no longer a man) or diminished (less of a man) masculinity, and this was linked to depression, embarrassment, decreased self-worth, and fear of being stigmatised. The correlation between ED and masculinity was similarly supported in quantitative studies. In two studies, masculinity was also a moderator of poorer QoL and mental health outcomes for PC patients with ED. In qualitative studies, masculinity underpinned how men interpreted and adjusted to their experience. Men used traditional (hegemonic) coping responses including emotional restraint, stoicism, acceptance, optimism, and humour or rationalised their experience relative to their age (ED inevitable), prolonged life (ED small price to pay), definition of sex (more than erection and penetration), other evidence of virility (already had children) or sexual prowess (sown a lot of wild oats). Limitations of studies reviewed included: poorly developed theoretical and context-specific measurement approaches; few quantitative empirical or prospective studies; moderating or mediating factors rarely assessed; heterogeneity (demographics, sexual orientation, treatment type) rarely considered. Clinicians and health practitioners can help PC patients with ED to broaden their perceptions of sexual relationships and assist them to make meaning out of their experience in ways that decrease the threat to their masculinity. The challenge going forward is to better unpack the relationship between ED and masculinity for PC patients by addressing the methodological limitations outlined so that interventions for ED that incorporate masculinity in a holistic way can be developed.

Current state of prostate cancer treatment in Jamaica

Prostate cancer is the commonest cancer in Jamaica as well as the leading cause of cancer-related deaths. One report suggested that Jamaica has the highest incidence rate of prostate cancer in the world, with an age-standardised rate of 304/100,000 per year. The Caribbean region is reported to have the highest mortality rate of prostate cancer worldwide. Prostate cancer accounts for a large portion of the clinical practice for health-care practitioners in Jamaica. The Jamaica Urological Society is a professional body comprising 19 urologists in Jamaica who provide most of the care for men with prostate cancer in collaboration with medical oncologists, radiation oncologists, and a palliative care physician. The health-care system is structured in two tiers in Jamaica: public and private. The urologist-to-patient ratio is high, and this limits adequate urological care. Screening for prostate cancer is not a national policy in Jamaica. However, the Jamaica Urological Society and the Jamaica Cancer Society work synergistically to promote screening as well as to provide patient education for prostate cancer. Adequate treatment for localised prostate cancer is available in Jamaica in the forms of active surveillance, nerve-sparing radical retropubic prostatectomy, external beam radiation, and brachytherapy. However, there is a geographic maldistribution of centres that provide prostate cancer treatment, which leads to treatment delays. Also, there is difficulty in affording some treatment options in the private health-care sectors. Androgen deprivation therapy is available for treatment of locally advanced and metastatic prostate cancer and is subsidised through a programme called the National Health Fund. Second-line hormonal agents and chemotherapeutic agents are available but are costly to most of the population. The infrastructure for treatment of prostate cancer in Jamaica is good, but it requires additional technological advances as well as additional specialist services.

Individualized strategy for dosing luteinizing hormone-releasing hormone agonists for androgen-independent prostate cancer: identification of outcomes and costs

PURPOSE

Continuing androgen suppression is the current standard in men with androgen-independent prostate cancer (AIPC). An individualized strategy, wherein luteinizing hormone-releasing hormone agonists (LH-RHas) are redosed when serum testosterone approaches a non-castrate level, may decrease costs without worsening outcomes. To understand possible outcomes, we performed a cost-utility analysis comparing individualized and fixed LH-RHa dosing strategies in men with AIPC.

METHODS

The model used a societal perspective, a 5-year time horizon, and 3% annual cost discounting. The model accounted for direct costs of androgen suppression. Utilities were varied in accordance with published preference data.

RESULTS

Under base-case assumptions, individualized LH-RHa dosing yielded 1.089 expected quality-adjusted life years (QALYs), compared with 1.094 expected QALYs for fixed LH-RHa dosing. In cost analysis, lifetime per-patient costs for androgen suppression were estimated to be $5,694 for individualized LH-RHa dosing and $9,157 for fixed LH-RHa dosing. Applied to the total population, a strategy of individualized LH-RHa dosing would cost $170 million for androgen suppression, compared with $274 million for fixed LH-RHa dosing. Under these assumptions, adopting the individualized strategy resulted in $692,600 gained from a societal perspective for each QALY lost (the decremental cost utility).

CONCLUSION

The results suggest that an individualized LH-RHa dosing strategy would be associated with moderate savings on an individual basis but substantial savings on a population basis, and would not adversely affect quality of life or life expectancy. Further research is needed to establish the effects of this strategy on symptoms and survival, as well as patient satisfaction and true costs.

Pharmacoeconomics of available treatment options for metastatic prostate cancer

The resources devoted to managing metastatic prostate cancer are enormous, yet little attention has been given to directly measuring the economic consequences of treatment alternatives. The purpose of this article was to evaluate the pharmacoeconomics of available treatments for metastatic prostate cancer, including hormone-sensitive disease, androgen-independent prostate cancer and locally advanced/progressive disease. We identified 58 articles addressing economic issues related to metastatic prostate cancer. Treatment alternatives with considerably different costs are available in many areas of disease management, most notably, medical androgen deprivation therapy (ADT) versus surgical castration; combined androgen blockage (CAB) versus monotherapy for initial treatment of hormone-sensitive disease; as well as bisphosphonates and bone-targeted radioisotopes for palliation. The few available pharmacoeconomic studies indicate that the additional costs are not supported by clear and compelling evidence of differences in survival or quality-of-life (QOL) outcomes. Our review revealed that authors often use considerably different assumptions about efficacy and survival outcomes in their analyses, which may be due to the inconsistency of available clinical evidence. Although there have been many clinical trials comparing various therapies, we identified only three trials that included economic assessments. Thus, few sources of economic data are available and most pharmacoeconomic studies rely on information mined from indirect sources. We note that, while there has been considerable enthusiasm about the role of docetaxel regimens in the past 2 years, no study has yet examined the costs of these therapies. Survival remains poor for metastatic disease, thus QOL is the primary consideration for many therapies. However, QOL for treatment of metastatic disease is poorly measured and, in most analyses, the impact of therapy on QOL was inferred based on speculation by the authors. Given the large cost burdens of these treatments, it is essential that we more fully understand the true QOL gains potentially offered by more expensive therapies. The economic studies of advanced prostate cancer highlight several aspects of clinical care that are filled with considerable uncertainty and remain guided by forces other than optimal resource allocation. It is essential that we address the weaknesses in our understanding of the economic consequences of therapies for prostate cancer, and find ways to include economic information into the process of determining optimal therapy.

Intermittent androgen replacement for intense hypogonadism symptoms in castrated patients

OBJECTIVES

For locally advanced prostate cancer management, medical androgen deprivation and surgical castration are alternatives. These hormonal treatments may cause a myriad of side effects, such as osteoporosis with increased risk of fractures, anemia, behavioral changes and lack of sexual interest. We evaluated the feasibility of intermittent androgen replacement in surgically castrated patients with significant side effects.

METHODS

Five patients with advanced prostate cancer, ranging from 71 to 77 years of age (mean age = 74 years), surgically castrated for at least 3 years, with important symptoms of hypoandrogenism received testosterone replacement. They were followed with PSA and testosterone measurement every other month and bone scans every 6 months.

RESULTS

For the first year all patients improved significantly, none of them showed PSA increase over 10 ng/ml. There was no evidence of local recurrence or distant disease. After 18 months, only one patient (20%) had a significant PSA increase, controlled by androgen withdrawal. No side effects or metastasis were observed.

CONCLUSIONS

Hormonal replacement in patients that underwent castration seems to be feasible in improving intense symptoms associated to androgen deprivation. After 18 months, no evidence of recurrence was noted. It is an experimental alternative for highly symptomatic patients, but the short follow-up and the small number of patients cannot allow for definitive conclusions and should be studied further.

Effects on Sexual Function by the Drugs used in the Treatment of Benign Prostatic Hyperplasia and Prostate Cancer. A Practical Guide for the Urologist

The effects on sexual function (SF) by the drugs commonly used in the treatment of benign prostatic hyperplasia (BPH) and prostate cancer (PC) have been analyzed. BPH therapy: alpha-blockers have no adverse effects on SF; the only one without significant hypotensive effect, Tamsulosin, can cause retrograde ejaculation in 4–8% of cases. 5-Alpha-reductase (Finasteride and Dutasteride) inhibitors could have detrimental effects on erectile function, libido and ejaculation in a small percentage of cases rarely exceeding 10%; these effects are reversible and their incidence reduces after 1 yr. Phytotherapy (extracts from pygeum africanum and serenoa repens) and mepartricin have no unfavorable action on SF. PC therapy: Loss of erectile function and libido are the norm with the use of LH-RH analogues, estrogens and steroidal antiandrogens (cyproterone acetate). Non-steroidal antiandrogens (Flutamide, Bicalutamide and Nilutamide) allow the preservation of SF in two-thirds of cases.

Is there a role for antiandrogen monotherapy in patients with metastatic prostate cancer?

Castration is the most widely used form of androgen ablation employed in the treatment of metastatic (M1) prostate cancer. Non-steroidal antiandrogen monotherapy is a potential alternative treatment option for men for whom castration is unacceptable or not indicated. Of the three non-steroidal antiandrogens, bicalutamide ('Casodex'), flutamide and nilutamide, only bicalutamide has been compared with castration in large, controlled, randomised, Phase III trials in M1 patients. A post-hoc analysis of these studies indicated that bicalutamide 150 mg/day monotherapy may be of benefit to M1 patients with a prostate specific antigen (PSA) level </=400 ng/ml. Significant advantages for M1 patients treated with bicalutamide were observed in subjective response rate, maintenance of sexual interest and physical capacity. Patients with a higher disease burden (PSA >400 ng/ml) may decide that quality of life and symptomatic benefits outweigh the slight survival disadvantage seen in clinical trials and opt for bicalutamide monotherapy as an alternative to castration.Prostate Cancer and Prostatic Diseases (2001) 4, 196-203.

Antiandrogen monotherapy: a new form of treatment for patients with prostate cancer

Nonsteroidal antiandrogens are generally used in conjunction with castration as combined androgen blockade. However, the changing profile of patients with prostate cancer has made monotherapy with a nonsteroidal antiandrogen an attractive alternative therapeutic approach, offering potential quality-of-life benefits over conventional treatment modalities. Of available antiandrogens, monotherapy with bicalutamide has been most extensively evaluated. Combined data from 2 studies at a median follow-up time of 6.3 years revealed no statistically significant difference in overall survival between bicalutamide 150-mg monotherapy and castration in patients with nonmetastatic locally advanced disease. In patients with metastatic disease, there was a statistically significant difference (6 weeks) in overall survival in favor of castration. Bicalutamide monotherapy is associated with significant quality-of-life benefits (sexual interest and physical capacity), with preliminary data suggesting that the risk of osteoporosis may also be reduced by bicalutamide 150-mg monotherapy compared with castration. In general, bicalutamide is well tolerated, with a predictable adverse-effect profile. Breast pain (40%) and gynecomastia (49%) are the most common adverse events seen during monotherapy with this drug. In summary, the availability of bicalutamide 150-mg monotherapy broadens treatment options for men with locally advanced prostate cancer, offering a viable and attractive alternative to castration in this patient population. Ongoing studies will determine the role of bicalutamide in the treatment of localized disease.

Biopsychosocial aspects of prostate cancer

Prostate cancer early detection choices and treatment options are fraught with controversy. To update the consultation-liaison psychiatrist who works with at-risk men, the authors reviewed all pertinent citations in the medicine database from 1966 to 1998 and in other relevant publications. Though watchful waiting for early-stage prostate cancer has no side effects, men must cope psychologically with issues of long-term cancer survivorship. Men can choose between different treatment options (e.g., radiation vs. radical prostatectomy) with early detection. Urinary incontinence, sexual dysfunction, and fatigue are major emotional and physical stressors for this population. Consultation-liaison psychiatrists and physicians need to be aware of the psychosocial sequelae of both prostate cancer and treatment-related side effects.