The fear of prostate cancer in men with lower urinary tract symptoms: should symptomatic men be screened?

Current Treatment for Benign Prostatic Hyperplasia

BACKGROUND

Benign prostatic hyperplasia (BPH) is characterized by the occurrence of.disorders of urine storage and bladder emptying. Most men over the age of 60 years are affected to some degree.

METHODS

A selective literature search with additional scrutiny of guidelines and meta-analyses.

RESULTS

The management of patients with BPH is complex. Emptying and retention disorders can be treated by various pharmacological and surgical means. Transurethral resection of the prostate (TURP) has long been considered the gold standard for operative treatment. Transurethral enucleation procedures show a better risk profile in some uses, however, and have, above all, largely displaced suprapubic prostatectomy. Numerous innovative treatment options have been developed in recent years, but their long-term effects remain to be determined. These treatment techniques can nevertheless be used in individual cases after thorough discussion with the patient.

CONCLUSION

The care of patients with BPH should be interdisciplinary. The efficacy and safety of many new developments in the area of pharmacological and minimally invasive treatment remain to be demonstrated in randomized trials.

Developing a new one-stop urology diagnostics service

A newly built NHS 'one-stop' urology diagnostics unit has been created to provide a genuinely patient-centred experience for all new patients presenting with urological symptoms. Patients across the region now receive not only their initial specialist consultation, but also all diagnostic investigations and a treatment plan during a single visit to the unit. The purpose-built service has reduced the patient diagnostic pathway from several visits over many weeks to a matter of hours. The unit has facilities for urodynamic studies, ultrasound, flexible cystoscopy and trans-rectal ultrasound prostate biopsy in addition to full physiological measurement capabilities. Designing a new purpose-built unit in the current healthcare climate brought its own challenges as the project progressed. Having the right nursing team in place was essential, and this article describes the insights afforded in developing the project.

An integrative review exploring black men of African and Caribbean backgrounds, their fears of prostate cancer and their attitudes towards screening

Evidence suggests that black men are disproportionately more affected than any other ethnicity by prostate cancer. The aim of this review is to identify studies exploring black men of African and Caribbean descent, their fears of prostate cancer and their attitudes towards screening. Four databases were searched and reference lists of relevant papers were hand searched. The inclusion criteria were studies exploring attitudes towards screening and fear of prostate cancer in black men of African and Caribbean backgrounds, peer-reviewed research, qualitative studies, surveys, questionnaires and English language publications. Qualitative findings were synthesized using a thematic framework to which quantitative findings were integrated. Of the 16 papers, 10 were quantitative and 6 were qualitative, all of which were conducted in the United States of America. Poorer and less educated black men were reluctant to seek help for prostate cancer. They may not visit their doctors for fear of intrusion into their personal lives. Moreover, they were fearful of being emasculated as a result of the digital rectal examination. The review identifies a paucity of UK literature on black men's fears and perceptions of prostate cancer. Further studies are needed in the United Kingdom to address this gap in the literature.

Biomarkers of Prostatic Cancer: An Attempt to Categorize Patients into Prostatic Carcinoma, Benign Prostatic Hyperplasia, or Prostatitis Based on Serum Prostate Specific Antigen, Prostatic Acid Phosphatase, Calcium, and Phosphorus

Prostatitis, BPH, and P.Ca are the most frequent pathologies of the prostate gland that are responsible for morbidity in men. Raised levels of PSA are seen in different pathological conditions involving the prostate. PAP levels are altered in inflammatory or infectious or abnormal growth of the prostate tissue. Serum calcium and phosphorus levels were also found to be altered in prostate cancer and BPH. The present study was carried out to study the levels of PSA, PAP, calcium, and phosphorus in serum of patients with Prostatitis, BPH, or P.Ca and also to evaluate the relationship between them. Males in the age group of 50–85 years with LUTS disease symptoms and with PSA levels more than 4 ng/mL were included. A total of 114 patients were analyzed including 30 controls. Prostatitis in 35.7% of cases, BPH in 35.7% of the cases, and P.Ca in 28.57% of the cases were observed. Thus, the nonmalignant cases constitute a majority. PSA, a marker specific for prostatic conditions, was significantly high in all the diseases compared to controls. A rise in serum PSA and PAP indicates prostatitis or, in combination with these two tests, decreased serum calcium shows advanced disease.

Why do men suffering from LUTS seek primary medical care? A qualitative study

RATIONALE, AIMS AND OBJECTIVES

Lower urinary tract symptoms (LUTS) are common problems among men, but only a small proportion actually visit their general practitioner (GP). This study aims to gain insight into the reasons why men visit a doctor, and their expectations.

METHODS

We opted to perform a qualitative study with semi-structured interviews among men aged over 50 years who consulted their GP because of suffering from LUTS. All interviews were fully transcribed and coded and analysed by two researchers using ATLAS.ti.

RESULTS

We interviewed 18 men between the ages of 52 and 80. Frequently mentioned reasons for seeking help can be grouped under three main themes: a wish for reassurance about not having prostate cancer, the nuisance of symptoms such as nycturia and being triggered by public information about LUTS. Most participants lacked an understanding of the cause and prognosis of their symptoms.

CONCLUSION

The main reasons to seek primary medical care are the need for reassurance and the nuisance of symptoms, especially nycturia. Overall, the patients show remarkably poor knowledge about their symptoms.

Cumulative probability of prostate cancer detection using the international prostate symptom score in a prostate-specific antigen-based population screening program in Japan

The International Prostate Symptom Score (IPSS) is often used as an interview sheet for assessing lower urinary tract symptoms (LUTS) at the time of prostate-specific antigen (PSA) testing during population-based screening for prostate cancer. However, the relationship between prostate cancer detection and LUTS status remains controversial. To elucidate this relationship, the cumulative probability of prostate cancer detection using IPSS in biopsy samples from patients categorized by serum PSA levels was investigated. The clinical characteristics of prostate cancer detected using IPSS during screening were also investigated. A total of 1,739 men aged 54-75 years with elevated serum PSA levels who completed the IPSS questionnaire during the initial population screening in Kanazawa City, Japan and underwent systematic transrectal ultrasonography-guided prostate biopsy between 2000 and 2013 were enrolled in the present study. Of the 1,739 men, 544 (31.3%) were diagnosed with prostate cancer during the observation period. The probability of cancer detection at 3 years in the entire study population was 27.4% and 32.7% for men with IPSS ≤ 7 and those with IPSS ≥ 8, respectively; there was no statistically significant difference between groups. In men with serum PSA levels of 6.1 to 12.0 ng/ mL at initial screening, the probability of cancer detection was significantly higher in men with IPSS ≤ 7 than in those with IPSS ≥ 8. There were no significant differences in clinical characteristics between groups of patients stratified by IPSS. These findings indicate that the use of IPSS for LUTS status evaluation may be useful for prostate cancer detection in the limited range of serum PSA levels.

Transabdominal contrast-enhanced ultrasound imaging of the prostate

Numerous age-related pathologies affect the prostate gland, the most menacing of which is prostate cancer (PCa). The diagnostic tools for prostate investigation are invasive, requiring biopsies when PCa is suspected. Novel dynamic contrast-enhanced ultrasound (DCE-US) imaging approaches have been proposed recently and appear promising for minimally invasive localization of PCa. Ultrasound imaging of the prostate is traditionally performed with a transrectal probe because the location of the prostate allows for high-resolution images using high-frequency transducers. However, DCE-US imaging requires lower frequencies to induce bubble resonance and, thus, improve contrast-to-tissue ratio. For this reason, in this study we investigate the feasibility of quantitative DCE-US imaging of the prostate via the abdomen. The study included 10 patients (age = 60.7 ± 5.7 y) referred for a needle biopsy study. After having given informed consent, patients underwent DCE-US with both transabdominal and transrectal probes. Time-intensity contrast curves were derived using both approaches and their model-fit quality was compared. Although further improvements are expected by optimization of the transabdominal settings, the results of transabdominal and transrectal DCE-US are closely comparable, confirming the feasibility of transabdominal DCE-US; transabdominal curve fitting revealed an average determination coefficient r(2) = 0.91 (r(2) > 0.75 for 78.6% of all prostate pixels) compared with r(2) = 0.91 (r(2) > 0.75 for 81.6% of all prostate pixels) by the transrectal approach. Replacing the transrectal approach with more acceptable transabdominal scanning for prostate investigation is feasible. This approach would improve patient comfort and represent a useful option for PCa localization and monitoring.

Mental Health Mediating the Relationship Between Symptom Severity and Health-Related Quality of Life in Patients with Lower Urinary Tract Symptoms

OBJECTIVES

Lower urinary tract symptoms (LUTS) can impact both mental health and health-related quality of life (HRQOL). To date, however, their associations with outcomes have only been examined in isolation and the interactive relationship between LUTS, mental health and HRQOL remains poorly understood. The aim of this study was to determine whether mental health mediates the relationship between LUTS severity and HRQOL.

METHODS

Five hundred and nineteen primary care subjects with LUTS completed a structured questionnaire including the International Prostate Symptom Score (IPSS), the adapted Incontinence Impact Questionnaire-7 (IIQ-7), the Chinese (HK) SF-12 Health Survey Version 2 (SF-12 v2) and the Depression, Anxiety and Stress Scale-21 (DASS-21). Mediation modeling was tested using Baron and Kenney's multistage regression approach and bootstrapping method.

RESULTS

Overall, mental health partially mediated the association between LUTS severity and HRQOL as measured by the SF-12 v2 physical component summary (PCS) and the IIQ-7. The depression, anxiety and stress scores all have similar mediation effects in the relationship between LUTS severity and HRQOL. Subgroup analysis by gender showed that anxiety fully mediated the relationship between LUTS severity and HRQOL as measured by the SF-12 v2 PCS in males whilst the mediation effects of mental health in the relationship between LUTS severity and HRQOL as measured by the SF-12 v2 PCS could not be found in females.

CONCLUSIONS

In order to enhance HRQOL, LUTS interventions should address the mental health of patients in addition to providing physical relief of symptoms.

Lower urinary tract symptoms and their severity in men subjected to prostate biopsy

Introduction

Lower urinary tract symptoms (LUTS) are one of most frequent complaints among men over 50 years of age. They usually result from benign prostate hyperplasia, which often coexists with cancer. The aim of the present study is to evaluate prospectively the incidence of LUTS and their character in men subjected to prostate biopsy.

Material and methods

Data of men who were subjected to transrectal ultrasound guided prostate core biopsy from 1st July 2007 to 30th July 2008 in selected urological departments in Poland were analyzed. LUTS were measured with International Prostate Symptom Score (IPSS).

Results

Prostate biopsy was performed in 747 men aged between 34 and 93 years (mean – 67.4; median – 68). LUTS of mild degree or no LUTS (≤7 IPSS points) were reported by 29.5% of patients. PCa was found in 60.0% of them. Among men with moderate or severe LUTS (IPSS >7 points), PCa was found in 51.4% and 55.0% of them respectively. Median PSA was 9.5 ng/ml, 9.4 ng/ml and 12.0 ng/ml in men with mild, moderate and severe LUTS respectively (NS). However, among men with severe LUTS, PCa was more likely to be less differentiated and locally advanced.

Conclusions

LUTS are weak predictors of a positive result of transrectal ultrasound guided prostate biopsy. However, there is a trend to diagnose more locally advanced and less highly differentiated cancers among men with severe lower urinary tract symptoms.

Prevalence and predictors of cancer specific distress in men with a family history of prostate cancer

OBJECTIVE

To examine prevalence and predictors of cancer-specific distress in undiagnosed men with and without a family history of prostate cancer, and to examine the contribution of perceptions of an affected relative's cancer experience on the distress of unaffected male relatives.

METHODS

Men with a first degree relative with prostate cancer (n = 207) and men without a family history (n = 239) from Australia completed a Computer Assisted Telephone Interview. Participants completed the Prostate Cancer Anxiety Subscale of the Memorial Anxiety Scale for Prostate Cancer, measures of perceived risk, and socio-demographic information. Men with a family history provided details about their family history (number of relatives diagnosed with and dead from prostate cancer, relationship to affected relative, months since diagnosis) and reported their perceptions of their affected relative's prostate cancer experience including perceptions of threat related to the relative's diagnosis and perceived treatment phase and prognosis.

RESULTS

Cancer-specific distress was low for all men and there was no significant difference in the distress experienced by men with and without a family history. Regression analyses showed that for all men, cancer-specific distress increased with urinary symptoms and decreased in those with higher education and in older participants. For men with a family history, having a relative who died from prostate cancer and perceiving greater threat from a relative's diagnosis was associated with greater cancer-specific distress.

CONCLUSIONS

Interventions would benefit from examining appraisals of familial risk and examining prospective assessments of distress in the unaffected male relatives of men with prostate cancer over the course of the cancer trajectory.

Is there any association between the severity of lower urinary tract symptoms and the risk of biopsy-detectable prostate cancer in patients with PSA level below 20 ng/ml in multi-core prostate biopsy?

BACKGROUND

To assess whether the severity of lower urinary tract symptoms (LUTS) is associated with the risk of prostate cancer (PCa) detection via a multi (≥12)-core prostate biopsy.

METHODS

From January 2004 to May 2011, 3,107 patients underwent transrectal ultrasound (TRUS) prostate biopsies due to elevated PSA levels ranging between 3 and 20 ng/ml or abnormal digital rectal exams (DREs). Multivariate logistic analysis was used to assess the potential association of LUTS and PCa detection via biopsy. The predictive accuracy of the multivariate model was assessed based on the receiver operating characteristics-derived area under the curve.

RESULTS

The median International Prostate Symptom Score (IPSS) was 11, and the mean PSA was 6.81 ng/ml. Of the total subjects, PCa was detected from biopsy in 931 (30.0%) patients. In a comparison of 1,465 patients with IPSS ≥ 11 and 1,642 patients with IPSS <11, those with a higher IPSS were older, had higher PSA and had a larger prostate, but there were no significant differences in the PCa detection rates. However, in multivariate analysis incorporating other associated variables, a higher IPSS was significantly associated with lower odds of PCa detection (P = 0.016). Nevertheless, addition of the IPSS did not significantly increase the accuracy of the multivariate model devised for the detection of PCa (P = 0.098).

CONCLUSIONS

Although PCa was detected less commonly among men with higher LUTS, LUTS may not provide additional prognostic information beyond that which can be obtained via previously established prognostic factors.

Hiperplasia Prostática Benigna e PSA: o efeito dominó

Após a publicação de uma recomendação contra o rastreio câncer prostático pela U.S. Preventive Services Task Force, a comunidade médica não poderá desvincular-se das particularidades relacionadas com o antígeno prostático específico (PSA). O enfoque dado às guidelines da Hiperplasia Prostática surge pela possível partilha, a determinado ponto da sua abordagem, de um trilho que cursa também com a solicitação do PSA. Os resultados de dois grandes ensaios clínicos constituem o maior corpo da evidência actual e deles sobressai que o número de homens que evitaram a morte por câncer prostático após submetidos ao rastreio foi reduzido. Há evidência de que 100-200 em 1000 homens rastreados terão um falso-positivo, a maioria dos quais será biopsada, com possíveis danos psicológicos e orgânicos. O Médico de Família deverá relembrar que não é recomendado que se ofereça esta análise, sem que primeiro discuta, juntamente com o paciente, as questões inerentes ao PSA.

The absence of voiding symptoms in men with a prostate-specific antigen (PSA) concentration of ≥3.0 ng/mL is an independent risk factor for prostate cancer: results from the Gothenburg Randomized Screening Trial

What's known on the subject? and What does the study add? There are only a few studies and no consensus concerning the relationship between LUTS and prostate cancer. This paper focuses on 2353 men with an elevated PSA level within the Gothenburg Randomized Screening Trial who underwent biopsy and answered questions regarding LUTS. The main conclusion was that the absence of voiding symptoms is an independent risk factor for prostate cancer detection.

OBJECTIVE

To investigate whether men with obstructive voiding symptoms are at increased risk for being diagnosed with prostate cancer within the Gothenburg randomized population-based prostate cancer screening trial.

SUBJECTS AND METHODS

In 1995, 20 000 men born between 1930 and 1944 were randomly selected from the population register and randomized to either a screening group (10 000), invited for total prostate-specific antigen (tPSA) testing every second year until they reached an upper age-limit pending between 67 and 71 years, or to a control group not invited (10 000). Men with a PSA concentration of ≥3.0 ng/mL were offered further examination with prostate biopsies. Immediately before the physician's examination a self-administered, study-specific questionnaire was completed including one question concerning obstructive voiding symptoms. Multivariate logistic regression modelling was used to estimate odds ratios (ORs) for associations of age, tPSA, free/total PSA (f/tPSA) ratio, prostate volume and the presence of voiding symptoms in prostate cancer risk. A P < 0.05 was considered statistically significant.

RESULTS

Between 1995 and 2010 there were 2590 men who had an elevated PSA concentration (≥3.0 ng/mL) at least once during the study. Of these, 2353 men (91%) accepted further clinical examination with transrectal ultrasonography (TRUS) and prostate biopsies. In all, 633/2353 men had prostate cancer (27%) on biopsy and 1720/2353 men (73%) had a benign pathology. Men with prostate cancer reported a lower frequency of voiding symptoms (24% vs 31%, P < 0.001), independent of age and locally advanced tumours (T2b-T4). In the multivariate logistic regression model increasing age and tPSA were positively associated with prostate cancer while prostate volume, f/tPSA ratio and the presence of voiding symptoms were all inversely associated with the risk of detecting prostate cancer in a screening setting. This inverse association of voiding symptoms and prostate cancer detection was restricted to men with large prostates (>37.8 mL); 15% in men with voiding symptoms vs 22% in asymptomatic men (P < 0.001).

CONCLUSION

The presence of voiding symptoms should not be a decision tool for deciding which men with an elevated PSA concentration should be offered biopsies of the prostate.

Are men who undergo radical prostatectomy with lower urinary tract symptoms at an increased risk for aggressive prostate cancer?

Purpose

We aimed to determine whether prediagnostic lower urinary tract symptoms (LUTS) are associated with the aggressiveness of nonmetastatic prostate cancer (PCa) and compared the clinicopathologic features of PCa patients with and without preexisting LUTS.

Materials and Methods

We retrospectively reviewed the medical records of 295 prostate cancer patients who underwent a radical prostatectomy (RP) by a single surgeon from 2006 to 2010. A total of 205 patients were assigned to two groups according to whether they showed preoperative LUTS (International Prostate Symptom Score [IPSS]≥8). Clinical, operative, pathologic, and postoperative functional data were collected.

Results

The mean age at RP was 62.7 years in the no LUTS group (group A, n=108) and 64.7 in the LUTS group (group B, n=97). The baseline mean IPSS score was 6.1 in group A and 14.6 in group B (p=0.029). The incidence of pathologic T3a stage or above was significantly higher in group B than in group A (p=0.036). The mean postoperative follow-up period was 16.8 months (range, 4 to 38 months). The mean time to biochemical recurrence was 16.9 and 18.2 months in groups A and B, respectively (p=0.148). The median time to recovery of urinary incontinence was 3.6 and 3.3 months in groups A and B, respectively.

Conclusions

PCa patients without baseline LUTS had a favorable result of pathologic T stage even though there were no significant differences in biochemical recurrence or recovery of postoperative incontinence compared with patients with baseline LUTS.

Are we worrying about the right men and are the right men feeling worried? Conscious but not unconscious prostate anxiety predicts screening among men from three ethnic groups

Anxieties regarding cancer and screening have been consistently linked in prostate screening behavior with cancer-related anxieties generally thought to be higher among minority men. To date, however, the literature linking cancer anxieties to screening among diverse men remains predicated on self-reported anxiety. Research has yet to consider how "accurate" the reporting of anxiety may be among distinct groups of men or the possibility that anxiety may influence prostate cancer (PC) screening behavior through conscious and nonconscious channels; the current study tested for discrepancies between self-report and Stroop-ascertained general- and prostate-specific anxiety and their links to screening among 180 U.S.-born African American, U.S.-born European American, and immigrant Jamaican men. Men provided self-report information regarding trait and prostate-related anxiety and completed an emotional Stroop task. Mixed model ANOVAs showed that while U.S.-born African Americans had few discrepancies between self-report and Stroop-ascertained anxiety, Jamaicans reported greater PC anxiety than indicated by Stroop performance, while the opposite was true among U.S.-born Europeans. As expected, self-reported (but not Stroop-ascertained) PC anxiety predicted screening in multivariate analysis. Although men from different age and ethnic groups varied in the discrepancy between self-reported and Stroop-ascertained PC anxiety, the influence of avoidance-producing emotions appears to operate predominantly through conscious channels.

Barriers to prostate cancer screening: psychological aspects and descriptive variables---is there a correlation?

OBJECTIVE

To evaluate psychological and demographic aspects of men who received DRE during the PCa screening in an outpatient clinical setting.

METHODS

Patients (345) who underwent DRE for the first time from February 2006 to December 2007 were evaluated for their psychological reactions and feelings after the examination.

RESULTS

The average age of the patients was 52.8 years (25 - 85 years); 40.94% had felt fear (examination fear 15.94%, and diagnosis fear 25%), 26.45% shame and 48.26% indicated they were not thinking about anything. There was no correlation between age, educational level and emotional reactions. Most patients (96.8%) would undergo a DRE again and 52.35% had considered it better than they had imagined. Of these patients, 41.81% were illiterate/incomplete elementary school. Only 4.12% described having a negative experience. The factors that persuaded the patients to book an appointment were: 50.1% made their own decision, 26.67% were recommended by a physician, 18.55% family/friends and 6.67% were influenced by the media. Wives booked 24.06% of the consultations. Although 85.47% of patients had some previous knowledge about the examination, 80.81% felt they had further clarification afterward. Lower educational level was related to lack of information about DRE, while 52.38% who made their own decision had previous knowledge of the importance of DRE.

CONCLUSION

The majority of the patients found DRE less awkward than they had imagined it to be and would repeat the examination in the future. Fear and shame before the examination are present and are barriers to the DRE.

Behaviour modification and benign prostatic hyperplasia: replacement for medications

PURPOSE OF REVIEW

Lower urinary tract symptoms due to benign prostatic hyperplasia (BPH) is a highly prevalent chronic disease. The cost impact of treatment is high. The field of behavioural treatments which could be suitable in the majority of uncomplicated patients has rarely been assessed. We summarize the recent knowledge and data from behavioural interventions chiefly the randomized controlled trial (RCT) of a self-management programme for BPH.

RECENT FINDINGS

The self-management RCT has revealed that a rigorously structured behavioural programme can significantly reduce lower urinary tract symptoms severity and decrease objective symptoms like nocturia, urgency and frequency compared with standard care alone. The elements of the programme and their behavioural framework are carefully defined. The basis of the programme's effectiveness is yet unknown, but may involve changes in bladder capacity rather than simple fluid management. The sphere of behavioural interventions for BPH is lacking and requires more research.

SUMMARY

Elements of the self-management programme are already being used in watchful waiting. Improving quality of life of patients with BPH through self-management will help patients and may reduce the financial burden on healthcare systems. The promotion of multidisciplinary team is a key step in implementing self-management strategies. With larger scale trials, the limitations raised and questions posed by the RCT can be further addressed.

Fear, knowledge, and efficacy beliefs differentially predict the frequency of digital rectal examination versus prostate specific antigen screening in ethnically diverse samples of older men

Emotional and cognitive characteristics have been studied in the context of women's cancer screening but have received scant attention in the study of men's screening behavior. Researchers know little about how such factors interact to predict screening or whether digital rectal examination (DRE) and prostate specific antigen (PSA) screens are predicted by the same characteristics. This study examines the relevance of emotional and cognitive characteristics to DRE and PSA screening among 180 U.S.-born African American, U.S.- born European American, and immigrant Jamaican men. The study identifies the expected effects in which fear is negatively related and efficacy beliefs positively related to DRE and PSA screening. Greater efficacy and (marginally) knowledge appear to "offset" the negative impact of fear on screening, and fear appears particularly relevant to DRE frequency. Results are discussed in terms of their implications for the development of health belief and self-regulatory models in the context of prostate cancer screening among minority men.

The diagnostic value of abdominal ultrasound, urine cytology and prostate-specific antigen testing in the lower urinary tract symptoms clinic

INTRODUCTION

Lower urinary tract symptoms (LUTS) affect 18-26% of men aged 40-79 years, many of whom present with a fear of having cancer. Current guidelines for the assessment of LUTS focus mainly upon benign prostatic hypertrophy. It has been our practice to perform an abdominal ultrasound scan (USS), a prostate-specific antigen (PSA) blood test and urine cytology during the assessment of males presenting with LUTS to investigate the alternative potentially life-threatening causes for LUTS. We report on the added value of these tests during the assessment of men with LUTS.

RESULTS

A total of 263/3976 (6.6%) patients investigated for LUTS were found to have incidental urological malignancies, urinary tract calculi or abdominal aortic aneurysms (AAA). Abdominal USSs resulted in the incidental diagnosis of four renal carcinomas (0.1%), 45 AAAs (incidence = 1.1%) and 44 urinary tract calculi (1.1%). Urine cytology testing and bladder USSs helped diagnose 17 new bladder cancers (0.4%), five of which did not present with haematuria. Patients found to have an elevated age-specific PSA had a 23.6% chance of being diagnosed with prostate cancer (3.8%).

CONCLUSION

The addition of abdominal ultrasound scanning, urine cytology and PSA testing as part of an LUTS assessment protocol can help to diagnose significant, potentially life-threatening conditions in up to 6.6% of patients. While the pick up rate of each individual condition is not higher in the LUTS patient than in the general population, the combined pick up rate may justify these additional investigations.

Self-management for men with lower urinary tract symptoms

Treatment for men with lower urinary tract symptoms (LUTS) has developed into a "cascade" that escalates from watchful waiting through medical treatment to surgery. Self-management can help men to adopt lifestyle and behavioral modifications that will avoid or delay an escalation in treatment and reduce symptoms. Although many of these interventions are advised to men with LUTS, it is usually in a nonstandardized and unsystematic way. Recent work in this area has defined a self-management program for men with uncomplicated LUTS using formal methods and assessed its effectiveness in a randomized controlled trial. Self-management significantly reduced the frequency of escalation through the treatment cascade and reduced urinary symptoms (as effective as medication), suggesting that self-management could be considered as first-line treatment for men with LUTS.

An object lesson: source determines the relations that trait anxiety, prostate cancer worry, and screening fear hold with prostate screening frequency

Fears regarding prostate cancer and the associated screening are widespread. However, the relations between anxiety, cancer worry, and screening fear and screening behavior are complex, because anxieties stemming from different sources have different effects on behavior. In differentiating among anxieties from different sources (trait anxiety, cancer worry, and screening fear), we expected that cancer worry would be associated with more frequent screening, whereas fear of screening would be associated with less frequent screening. Hypotheses were tested in a sample of 533 men (ages 45-70 years) recruited using a stratified cluster-sampling plan. Men provided information on demographic and structural variables (age, education, income, marital status, physician discussion of risk and screening, access, and insurance) and completed a set of anxiety measures (trait anxiety, cancer worry, and screening fear). As expected, two-step multiple regressions controlling for demographics, health insurance status, physician discussion, and health-care system barriers showed that prostate-specific antigen and digital rectal examination frequencies had unique associations with cancer worry and screening fear. Specifically, whereas cancer worry was associated with more frequent screening, fear of screening was associated with less frequent screening at least for digital rectal examination; trait anxiety was inconsistently related to screening. Data are discussed in terms of their implications for male screening and the understanding of how anxiety motivates health behaviors. It is suggested that understanding the source of anxiety and the manner in which health behaviors such as cancer screenings may enhance or reduce felt anxiety is a likely key to understanding the associations between anxiety and behavioral outcomes.

Lower urinary tract symptoms and risk of prostate cancer: the HUNT 2 Cohort, Norway

Screening for early prostate cancer is frequently employed in the routine management of men with lower urinary tract symptoms (LUTS), but the evidence-base linking LUTS with prostate cancer is limited. We assessed the association of LUTS with a subsequent prostate cancer diagnosis in a prospective cohort study based on 21,159 Norwegian men who completed baseline questionnaires, including the International Prostate Symptom Score (IPSS) questionnaire, between 1995 and 2007 as part of the second Nord-Trøndelag Health Study (HUNT 2). Men were followed-up for prostate cancer incidence and mortality from the date of clinical examination to end 2005. During a mean of 9 years follow-up, 518 incident prostate cancers were diagnosed and 74 men died from prostate cancer. Men with severe LUTS (IPSS 20-35) had a 2.26-fold (95% CI: 1.49-3.42) increased risk of prostate cancer compared to men reporting no symptoms. A positive association was observed for localized (hazard ratio, HR: 4.61; 2.23-9.54), but not advanced (HR: 0.51; 0.15-1.75), cancers (p for heterogeneity <0.001). There was no evidence that moderate/severe symptoms (IPSS 8-35) were associated with prostate cancer mortality (HR: 0.83; 0.42-1.64) vs. no symptoms. Amongst 518 men with prostate cancer, there was a 46% lower (10-68%) risk of death with moderate/severe symptoms vs. no symptoms. We conclude that LUTS are positively associated with localized, but not advanced or fatal, prostate cancer, suggesting that urinary symptoms are not caused by prostate cancer. Thus, screening for early cancers on the basis of LUTS may not be justified.

[Study of prostate cancer screening in a population of employees of a Kinshasa company in the Democratic Republic of Congo. Detection rate and nutritional and geographical risk factors]

OBJECTIVE

To detect prostate cancer in the employees of a Kinshasa company and to identify sociodemographic and clinical characteristics of men with prostate cancer.

MATERIAL AND METHODS

From September 2004 to December 2005, a cross-sectional, prospective prostate cancer screening study by PSA, digital rectal examination and transrectal ultrasound was conducted in 162 men aged 40 to 70 years. The upper limit of normal for PSA was 2.5ng/ml. Finger-guided prostatic biopsy was only performed in subjects with suspicious findings (n=38). Histological examination was performed in the Department of Defense of Armed Forces, Institute of Pathology, at Brugmann teaching hospital and the Kinshasa University Clinics.

RESULTS

Four adenocarcinomas, two PIN II and two PIN III were detected, that is a prostate cancer detection rate of 2.5%. Prostate cancer was only detected among men from three of the eight provinces. Two of the men with prostate cancer had a diet rich in animal fats and two had a family history of prostate cancer. The mean PSA in men with prostate cancer was high (17.37+/-8.56ng/ml) compared to men without prostate cancer (2.7+/-4.2ng/ml).

DISCUSSION

The underestimated prostate cancer detection rate of 2.5% is close to that of 2.6 to 3.2% for Caucasians in Europe and America but less than that of 5.1% for the black American population. This study provides a database on prostate cancer in the Democratic Republic of Congo.

Associations of lower urinary tract symptoms with prostate-specific antigen levels, and screen-detected localized and advanced prostate cancer: a case-control study nested within the UK population-based ProtecT (Prostate testing for cancer and Treatment) study

OBJECTIVE

To determine associations of lower urinary tract symptoms (LUTS) with prostate-specific antigen (PSA) levels and screen-detected localized and advanced prostate cancer.

SUBJECTS AND METHODS

A case-control study nested within the UK population-based ProtecT (Prostate testing for cancer and Treatment) study. Men aged 50-69 years were invited for PSA testing and those with a PSA level of >or=3.0 ng/mL were invited for biopsy. We determined whether LUTS were associated with a PSA level of >or=3.0 ng/mL and prostate cancer using logistic regression models adjusted for age, family history of prostate cancer and PSA level as appropriate. Areas under receiver operating characteristic curves (AUC) were compared between models with and without symptoms.

RESULTS

In all, 65 871 men had a PSA test: 7251 had a PSA level of >or=3.0 ng/mL including 2467 subsequently diagnosed with prostate cancer (2119 localized, 348 advanced). LUTS were positively associated with a PSA level of >or=3.0 ng/mL: odds ratios (ORs) were 1.18 (95% confidence interval, CI 1.01-1.38), 1.69 (95% CI 1.32-2.16), and 1.60 (95% CI 1.33-1.93) for daytime urination frequency (hourly vs less frequent), urgency and hesitancy (most/all the time vs never), respectively. LUTS among men with a PSA level of >or=3 ng/mL were negatively associated with prostate cancer: ORs were 0.44 (95% CI 0.22-0.83), 0.74 (95% CI 0.63-0.87), and 0.83 (95% CI 0.73-0.94) for nocturia (4+ vs 0), leakage and hesitancy (occasionally/sometimes vs never), respectively. LUTS improved the prediction of a PSA level of >or=3.0 ng/mL (AUC 0.635 vs 0.606, P < 0.001) and prostate cancer (AUC 0.661 vs 0.638; P < 0.001).

CONCLUSIONS

A history of LUTS before PSA testing marginally improves the prediction of an individual's risk for prostate cancer; men with a PSA level of >or=3 ng/mL and LUTS were more likely to be diagnosed with benign disease than prostate cancer.

Impact on quality of life of different lower urinary tract symptoms in men measured by means of the SF 36 questionnaire

OBJECTIVE

To describe how different lower urinary tract symptoms (LUTS) affect the quality of life (QOL) in men.

MATERIAL AND METHODS

The study included 1008 men aged 40-80 years living in the community of Surahammar, Sweden who had answered a questionnaire concerning stress incontinence, urgency and post-micturition dribbling 12 months earlier. The occurrence and severity/frequency of 12 specific LUTS were assessed using the Danish Prostatic Symptom Score questionnaire. QOL was evaluated using the Short Form 36 (SF-36) questionnaire.

RESULTS

Post-micturition dribbling was the most frequently reported symptom (71%) and stress incontinence the least common (11%). Men who experienced urge, stress or "other incontinence" had lower mean scores for all of the eight dimensions measured by the SF-36 than men without such symptoms. Furthermore, men who experienced a moderate/severe degree of weak stream or nocturia reported a poorer QOL for all dimensions compared to men with a mild level of the same symptoms. QOL was found to decrease with increasing age. Men aged 66-80 years with "other incontinence" reported lower mean SF-36 scores for physical functioning, role physical, role emotional, social functioning and body pain than 40-65-year-old men.

CONCLUSIONS

LUTS in men affect QOL dimensions differently. Storage symptoms appear to reduce QOL more than voiding and post-micturition symptoms. Urinary incontinence affected all eight of the dimensions evaluated. Elderly men with LUTS reported a lower QOL than younger men.

Differences between bothersome and non-bothersome night-time frequency

AIMS

To determine the distributions of bothersome and non-bothersome nocturnal voiding and the differences between them using a community-based study.

SUBJECTS AND METHODS

A total of 2,205 men and women aged 41-70 years from three Japanese towns responded to our postal questionnaire survey. The questionnaire included the International Prostate Symptom Score, Pittsburgh Sleep Quality Index (PSQI), Medical Outcome Study Short Form-8, medical history of several diseases, and history of cigarette smoking and alcohol consumption. We chose subjects who had one or two episodes of nocturnal voiding per night and divided them into two subgroups based on the answer to a question on trouble sleeping due to nocturnal voiding in the PSQI. We compared data regarding lower urinary tract symptoms (LUTS), sleep, and general health-related quality of life (GHQL) among these subgroups.

RESULTS

Of the subjects: 314 (14.2%), 693 (31.4%), 149 (6.8%), and 168 (7.6%) had once-bothersome, once-non-bothersome, twice-bothersome, and twice-non-bothersome nocturnal voiding per night, respectively. Regarding LUTS, the twice-bothersome nocturnal voiding group had the worst and the once-non-bothersome group had the best scores while the once-bothersome and twice-non-bothersome nocturnal voiding groups had equivalent scores. Regarding sleep and GHQL, trouble sleeping but not the frequency of nocturnal voiding per se affected the scores. The twice-non-bothersome nocturnal voiding group generally had better scores than the once-bothersome group, while the former had more frequent nocturnal voiding.

CONCLUSIONS

Sleep and GHQL of subjects with mild (once or twice) night-time frequency are considerably impacted by sleeping troubles.

Measuring the psychosocial impact of population-based prostate-specific antigen testing for prostate cancer in the UK

OBJECTIVE

To evaluate the psychosocial impact of participation in a population-based prostate-specific antigen (PSA) testing programme, akin to screening, and to explore the relationship between urinary symptoms reported before PSA testing and the response to the subsequent PSA result.

PATIENTS AND METHODS

This prospective questionnaire study was nested within the case-finding component of the ProtecT (prostate testing for cancer and treatment) feasibility study (ISRCTN20141297). Men aged 50-69 years from 18 general practices in three cities in the UK completed the Hospital Anxiety and Depression Scale (HADS), the Short Form-12 (SF-12) Health Survey, and the International Continence Society 'male' (ICSmale) questionnaires before giving consent for a PSA test in a community clinic (baseline). Men with an 'abnormal' PSA result returned for further investigation (including biopsy) and repeated these questionnaires before biopsy.

RESULTS

At baseline, study participants had similar levels of anxiety and depression to the general male population. There was no increase in the HADS scores, or reduction in the SF-12 mental health component summary score, on attendance at the biopsy clinic after receiving an 'abnormal' PSA result. Urinary symptoms were associated with levels of anxiety and depression before receiving a PSA result (baseline), but were not associated with anxiety and depression at biopsy independently of baseline scores. Therefore changes in anxiety or depression at biopsy did not appear to differ between those with and without urinary symptoms.

CONCLUSIONS

This study confirms the findings of other studies that the deleterious effects of receiving an abnormal PSA result during population screening are not identified by generic health-status questionnaires. Comparisons with outcomes of studies measuring cancer-specific distress and using qualitative research methods raise the question of whether a prostate cancer screening-specific instrument is required. However, a standardized measure of anxiety identified differences at baseline between those who did and did not report urinary symptoms. These findings suggest that it might be advisable to better inform men undergoing PSA testing about the uncertain relationship between urinary symptoms and prostate cancer, to minimize baseline levels of psychological distress.

Lower urinary tract symptoms and risk of prostate cancer in Japanese men

Our aim was to investigate whether or not men with lower urinary tract symptoms are at increased risk of prostate cancer. A total of 3511 men aged 50-79 years who underwent mass screening for prostate cancer between 2002 and 2004 for the first time, and completed the International Prostate Symptom Score (IPSS) questionnaire at the time of the prostate specific antigen (PSA) test, were enrolled in the present study. All men with PSA values greater than 4.0 ng/mL were advised and encouraged to undergo transrectal systematic sextant biopsy. The number of cancers subsequently detected was compared between men with IPSS scores of 0-7 and 8-35. Of the 3511 men, 219 (6.2%) had PSA values greater than 4 ng/mL, 178 (5.1%) underwent biopsy, and 51 (1.5%) were found to have prostate cancer. Although the PSA positivity rate for men with IPSS scores of 8-35 was significantly higher than that in the 0-7 group, there were no significant intergroup differences in the cancer detection rates for biopsied men and for total screened subjects. Multivariate logistic regression analysis revealed that prostate volume was the dominant predictor for the detection of prostate cancer, followed by PSA level, but the IPSS made no significant contribution. No significant difference was noted in the IPSS scores between men with cancer and the others of the same age group. Symptomatic Japanese men are not at higher risk of prostate cancer despite their higher PSA values compared with asymptomatic men of the same age group.

Self-management in lower urinary tract symptoms: the next major therapeutic revolution

The standard treatments for men with lower urinary tract symptoms (LUTS) range from watchful waiting to medical and finally surgical intervention. However, the role of self-management interventions such as education and reassurance, lifestyle modification and behavioural changes has not been formally investigated, although they are widely advocated and utilised for LUTS. Self-management interventions are well established in other chronic diseases such as diabetes, arthritis and asthma. These interventions, if successfully organised within a structured program for LUTS, could improve patient outcomes as well as reduce the economic burden of LUTS treatment, by replacing or augmenting other treatments. Recent studies showing that long-term urodynamic and symptomatic deterioration of LUTS is minimal suggest that this is a safe and valid treatment option. This is supported by a recent pilot study of a LUTS self-management program which showed significant improvements in I-PSS and frequency-volume parameters. The results of a recently completed randomised controlled trial are awaited.

Being screened for prostate cancer: a simple blood test or a commitment to treatment?

The virtues of screening men for prostate cancer continue to be debated in political and public health, as well as clinical forums. Science has been unable to accurately predict screening benefits, yet many men are required to make informed decisions about prostate cancer screening. Clinicians' screening practices have been reported, but little research attention has been given to patients' experiences. The purpose of this study was to describe patients' perspectives of being screened and subsequently diagnosed with prostate cancer. Thirty-five Anglo-Australian men were interviewed, and the data were analyzed using ethnographic content analysis. The findings indicated that most participants experienced screening as a continuum of 3 tests, rather than the simple prostate-specific antigen blood test they had often anticipated. Commitment to a definitive diagnosis when abnormality was detected through screening and uptake of active treatment(s) when prostate cancer was confirmed were strongly represented in this study. The findings offer insight to the complex and often rapid sequence of events that can accompany prostate cancer screening. This has implications for the information that needs to be discussed with men before, rather than after prostate cancer screening has commenced.

Absence of Lower Urinary Tract Symptoms Is an Independent Predictor for Cancer at Prostate Biopsy, but Prostate-Specific Antigen Is Not: Results from a Prospective Series of 569 Patients

PURPOSE

Prostate needle biopsy (PNB) is the definitive method for the diagnosis of prostate cancer. Our objective was to evaluate prebiopsy parameters, including lower urinary tract symptoms, that may be predictive of positive biopsy.

PATIENTS AND METHODS

We performed a prospective review of 569 consecutive men who underwent transrectal ultrasound (TRUS)-guided PNB. The prebiopsy variables recorded included age, prostate-specific antigen (PSA) levels, prostate volume (PV), percent free PSA levels, suspicious digital rectal examination (DRE) findings, TRUS-detected lesions, race, and American Urologic Association Symptom Score (AUASS).

RESULTS

Low AUASS, PV, patient age, and abnormal TRUS findings were independent predictors of positive PNB results (P < 0.05). In patients with PSA levels between 4 and 10 ng/mL, the positive predictive value of a low AUASS (< 8) in predicting a positive PNB result is 68.7%. When race was considered (black vs. white), univariate analysis (UVA) indicated that race was a significant predictor (P = 0.034) of positive PNB. A subgroup analysis was performed for black men undergoing PNB (n = 256). Multivariate analysis (MVA) indicates that abnormal TRUS findings; low AUASS, PV, and PSA levels; and absence of prior biopsy are all independent predictors of PNB in the black patient group. A final subgroup analysis (UVA and MVA) was performed for white men (n = 310). Only patient age and PV demonstrated significance as independent predictors of PNBs in this group.

CONCLUSION

This prospective analysis of 569 men demonstrates that traditional indicators for PNB (abnormal DRE findings and PSA levels) are not significant predictors of prostate cancer. Independent predictors for prostate included age, low AUASS, low PV, and abnormal TRUS findings. A low AUASS (indicative of the absence of benign disease) is an important predictor of prostate cancer.

Self-assessed health, sadness and happiness in relation to the total burden of symptoms from the lower urinary tract

OBJECTIVES

To evaluate the effect of lower urinary tract symptoms (LUTS) on self-assessed health, sadness and happiness of men.

SUBJECTS AND METHODS

The study included 504 men (aged 40-80 years) in the rural community of Surahammar, Sweden, who a year earlier had reported stress incontinence, urgency or postvoid dribbling in answer to a postal questionnaire, and 504 age-matched control men from the same community. The occurrence of 12 specific LUTS was rated using the Danish Prostatic Symptom Score. Health, sadness and happiness were measured by three questions from the Medical Outcomes Study Short-Form 36 health survey questionnaire.

RESULTS

Completed questionnaires were returned by 74.2% of men (748/1008). A low score for health was reported by 34% of men with one to four LUTS, by 67% with five to eight, and by 75% with nine or more LUTS. The total LUTS burden correlated with lower scores for happiness and with higher scores for sadness. For each of the 12 specific LUTS, men with the symptom had lower scores for health and happiness, and higher scores for sadness, than men without the symptom. Comparing men with the symptom of 'other incontinence' to men with no 'other incontinence', the relative risk (95% confidence interval) of impaired health was 2.2 (1.8-2.8), while that of a high score for happiness was 0.5 (0.3-0.7) and that of greater sadness was 2.3 (1.7-3.3). Social status, marital status, education, smoking, physical activity and urinary tract infection all affected the impact of LUTS.

CONCLUSIONS

The total burden of LUTS is related to self-assessed health, sadness and happiness.

Lower urinary tract symptoms: a hermeneutic phenomenological study into men's lived experience

AIM

This was an investigation to discover the lived experience of men with lower urinary tract symptoms arising from benign prostatic hyperplasic.

DESIGN

A hermeneutic phenomenological study.

METHODS

Approval was granted by the local Applied and Qualitative Research Ethics Committee (AQREC) prior to the commencement of the study. Data were gathered via semi-structured interviews that were audio taped, and subsequently transcribed. Each transcripted interview was analysed by the investigator and a team of 'expert readers'. The team agreed on a total of 57 sub-themes divided into seven categories with unanimity, therefore obviating the need for participant validation.

FINDINGS

The major findings of the study suggest that men experience a broad and dramatic spectrum of phenomena while living with a benign prostate condition. This includes profound embarrassment, fear, revulsion as well as humour that require a range of methods and life adjustments to manage and contain their symptoms.

CONCLUSIONS

The participant's narratives provide a thick, rich and meaningful insight into how men understand their bodies, and make sense of prostate disease; a significant men's health issue.

RELEVANCE TO CLINICAL PRACTICE

Several studies have already been published describing men's lived experience of prostate surgery for benign prostatic hyperplasia. This research has captured men's lived experience of lower urinary tract symptoms ahead of surgical intervention. Men experience a broad scope of phenomena resulting from life with a benign prostate condition that encompasses fear and embarrassment and the development of coping mechanisms and changes in life style. Recent media awareness campaigns to raise public awareness of prostate disease as a men's health issue appear to be changing how men perceive their bodies, how they converse with one another, and their help seeking behaviour.

The effect of a distance-learning programme on patient self-management of Lower Urinary Tract Symptoms (LUTS) in general practice: a randomised controlled trial

OBJECTIVE

To determine whether a distance-learning programme on LUTS provided to the general practitioner affected patient self-management.

METHODS

A randomised trial was performed to examine the effects of the distance-learning programme (an educational package for the GP and a patient information leaflet) compared with written guidelines on LUTS mailed to the GP. In 63 general practices (32 intervention and 31 control) across the Netherlands all patients older than 50 years presenting LUTS for the first time were invited to participate. Main outcome measures were patient evaluation of quality of care received and perceptions of enablement.

RESULTS

A total of 151 patients was included. The intervention increased patient enablement regarding maintenance of independence (OR = 3.14) and coping with illness (OR = 2.21). Overall enablement scores were not changed. Patients in the intervention group had more positive evaluations of general practice care received (OR = 2.28 to 3.95). An explorative analysis suggested that the effects of the intervention were mediated in particular by handing out of patient information leaflets.

CONCLUSIONS

A distance-learning programme on LUTS for general practitioners had positive effects on patient self-management. Handing out leaflets appeared to be a crucial mediating factor.

Could self-management challenge pharmacotherapy as a long-term treatment for uncomplicated lower urinary tract symptoms?

PURPOSE OF REVIEW

This review highlights the lifestyle and behavioural management strategies (self-management) available to men with lower urinary tract symptoms.

RECENT FINDINGS

Pharmacotherapy has evolved considerably over the last decade and now most men with lower urinary tract symptoms are treated at some point with either single or combined therapy. However, recent studies reporting the longer term usage of pharmacotherapy have shown significantly high rates of discontinuation due to patient compliance, treatment ineffectiveness, side effects and patient choice. Not all these men will require or desire surgery. For those with bothersome symptoms self-management may be an effective strategy. Self-management interventions include education, reassurance, fluid management, caffeine avoidance, rescheduling concurrent medications and bladder retraining. As in other chronic disease areas such as diabetes and arthritis for which self-management is well established, lifestyle and behavioural interventions for men with lower urinary tract symptoms aim to allow the patient some day-to-day control over their symptoms. These interventions have been shown to be in wide use in the UK without good quality supporting evidence, suggesting that they are thought to be safe and effective.

SUMMARY

Self-management (lifestyle and behavioural) interventions provide men with some control over their symptoms, their role as either a primary treatment strategy or to augment pharmacotherapy has yet to be defined.

Low AUA symptom score independently predicts positive prostate needle biopsy: results from a racially diverse series of 411 patients

OBJECTIVES

To evaluate the prebiopsy parameters, including the American Urological Association symptom score (AUASS), that may be predictive of positive biopsy. Transrectal ultrasound (TRUS) biopsy of the prostate represents the reference standard in the diagnosis of prostate cancer.

METHODS

A total of 411 consecutive men undergoing TRUS biopsy were prospectively evaluated. The indications for biopsy were abnormal digital rectal examination (DRE) findings and/or an elevated prostate-specific antigen (PSA) level. A single surgeon (C.R.P.) examined all the men. DRE and TRUS were each given a level of suspicion between 1 (low suspicion--smooth DRE, homogeneous TRUS) and 5 (high suspicion--hard DRE, hypoechoic lesion). A level of suspicion of 3 or greater was considered abnormal. The prebiopsy parameters examined included PSA level, age, race, biopsy history, prostate volume, TRUS-detected lesion, and AUASS.

RESULTS

Of 411 men, 62% were African American and 38% were white. The mean PSA level was 11.6 ng/mL. The mean patient age was 65.3 years. Overall, 39% of men had abnormal DRE and 32% abnormal TRUS findings. The mean AUASS was 9.3. The positive biopsy rate was 40.8%. Univariate analysis demonstrated that age, PSA level, prostate volume, abnormal DRE findings, TRUS-detected lesion, and AUASS (less than 7, low) were all predictive of a positive biopsy (P <0.05). Race was not statistically significant (P = 0.38). Detailed analysis of the AUASS in the 411 men indicated that 41% had low symptom scores (less than 7), 32% had moderate scores (8 to 19), and 27% had severe scores (20 to 35). In the group of men with low symptom scores (n = 169), univariate analysis demonstrated that age, PSA level, prostate volume, and abnormal TRUS findings were all statistically significant predictors of positive biopsy (P <0.05). Multivariate analysis of the data from the 411 men demonstrated that age, PSA level, prostate volume, abnormal DRE findings, and low AUASS were all independent predictors of positive biopsy (P <0.05).

CONCLUSIONS

In this prospective study, the independent predictors of positive TRUS biopsy included age, PSA level, prostate volume, abnormal DRE findings, and low AUASS. A low AUASS may be an important variable to consider when counseling patients before biopsy and when designing patient algorithms for prostate biopsy.

Lifestyle and behavioural interventions for men on watchful waiting with uncomplicated lower urinary tract symptoms: a national multidisciplinary survey

OBJECTIVE

To determine the use of lifestyle and behavioural interventions in the UK for symptom control in men with uncomplicated lower urinary tract symptoms (LUTS) on watchful waiting (WW).

METHOD

Semi-structured interviews with urologists, nurse practitioners and continence advisors were used to obtain a list of lifestyle and behavioural interventions used in men with LUTS. From the 18 interventions identified, a survey was constructed asking how often these interventions were used in routine practice. The survey was sent to 100 consultant urologists (British Association of Urological Surgeons), 100 nurse practitioners (British Association of Urological Nurses), and 100 continence advisors (International Continence Society) with an interest in male urology, all randomly selected.

RESULTS

Of 248 (83%) responses, 236 were suitable for analysis; 193 (82%) of the respondents reported using lifestyle or behavioural interventions in men on WW with uncomplicated LUTS. The most frequently used interventions were education about the prostate and bladder, avoiding caffeine, urethral milking and reassuring men that they do not have prostate cancer. The use of lifestyle and behavioural interventions showed an 'all-or-none' pattern. Respondents used either few or many of the 18 interventions identified. There was considerable variation in the extent to which these interventions were used among the survey groups (P < 0.01); urologists used these interventions the least and continence advisors the most.

CONCLUSIONS

Lifestyle and behavioural interventions are advised by many medical professionals to men on WW with uncomplicated LUTS. However, the use varies considerably, with some medical professionals advising many of these interventions and some a few or none at all. Further research is required to define and test the effectiveness of these interventions in reducing LUTS.