Management of advanced prostate cancer in a middle-income country: real-world consideration of the Advanced Prostate Cancer Consensus Conference 2017.

OBJECTIVE: To examine the results of the Malaysian Advanced Prostate Cancer Consensus Conference (MyAPCCC) 2018, held for assessing the generalizability of consensus reached at the Advanced Prostate Cancer Consensus Conference (APCCC 2017) to Malaysia, a middle-income country. METHODS: Six key sections were chosen: (1) high-risk localized and locally advanced prostate cancer, (2) oligometastatic prostate cancer, (3) castration-naïve prostate cancer, (4) castrate resistant prostate cancer, (5) use of osteoclast-targeted therapy and (6) global access to prostate cancer drugs. There were 101 consensus questions, consisting of 91 questions from APCCC 2017 and 10 new questions from MyAPCCC 2018, selected and modified by the steering committee; of which, 23 questions were assessed in both ideal world and real-world settings. A panel of 22 experts, comprising of 11 urologists and 11 oncologists, voted on 101 predefined questions anonymously. Final voting results were compared with the APCCC 2017 outcomes. RESULTS: Most voting results from the MyAPCCC 2018 were consistent with the APCCC 2017 outcomes. No consensus was achieved for controversial topics with little level I evidence, such as management of oligometastatic disease. No consensus was reached on using high-cost drugs in castration-naïve or castration-resistant metastatic prostate cancer in real-world settings. All panellists recommended using generic drugs when available. CONCLUSIONS: The MyAPCCC 2018 voting results reflect the management of advanced prostate cancer in a middle-income country in a real-world setting. These results may serve as a guide for local clinical practices and highlight the financial challenges in modern healthcare.

Efficacy and tolerability of vardenafil in Asian men with erectile dysfunction.

AIM: To evaluate the efficacy and tolerability of vardenafil, a phosphodiesterase type-5 (PDE-5) inhibitor, in men of Asian ethnicity with erectile dysfunction (ED). METHODS: In this prospective, double-blind, multinational study, Asian men were randomized to receive vardenafil (10 mg) or placebo (4:1 ratio) for 12 weeks. The primary efficacy variables were the International Index of Erectile Function erectile function domain (IIEF-EF), and Sexual Encounter Profile (SEP) questions related to penetration and intercourse completion. Significant mean improvements were required in all three measures to show positive benefits of vardenafil treatment. Secondary efficacy variables included the Global Assessment Question (GAQ) on erection improvement. RESULTS: Least-squares mean baseline IIEF-EF domain scores (vardenafil 14.6, placebo 13.4) were consistent with moderate ED. After 12 weeks, vardenafil treatment was associated with significant increases from the baseline in IIEF-EF domain scores compared with the placebo (22.4 vs. 14.3; P<0.001). Vardenafil was associated with significant improvements from baseline in least squares (LS) mean success rates for SEP-2 (vardenafil 82.2 vs. placebo 43.6; P<0.001) and SEP-3 (vardenafil 66.1 vs. placebo 24.0; P<0.001). Positive GAQ responses were reported by 81.8% of vardenafil recipients vs. 24.3% of placebo recipients. Adverse events were reported by 25.4% of the vardenafil group, the majority mild and transient. CONCLUSION: Vardenafil (10 mg) is a highly effective and well-tolerated treatment for moderate ED in Asian men. These results add to the increasing amount of data demonstrating the safety and efficacy of vardenafil for the treatment of ED in a range of patient populations.

Reiter's syndrome postintravesical Bacillus Calmette-Guérin instillations.

Intravesical Bacillus Calmette-Guérin (BCG) has been a proven and effective immunotherapy treatment for superficial transitional cell carcinoma (TCC) of the bladder, especially for high-grade tumors and carcinoma in situ. Nevertheless, significant side effects are associated with BCG instillations, including fever, myalgia, malaise, dysuria, hematuria, and irritable lower urinary tract symptoms. We herein report the case of a patient who developed Reiter's syndrome following intravesical BCG instillations. A 39-year-old Chinese man presented with a 3-week history of dysuria, suprapubic pain, and pain at the tip of the penis postmicturition. Initial investigations revealed that he had microhematuria, and an ultrasound with computed tomography scan of the abdomen showed a bladder mass. Transurethral resection of the bladder tumor was performed and the patient received a single dose of intravesical mitomycin postoperatively. Results of histopathological examination revealed high-grade bladder TCC (G3pT1), and the patient was managed with intravesical BCG for 2 weeks following the surgery. Four weekly cycles of BCG were administered uneventfully; however, before the fifth instillation, the patient complained of urethral discharge, bilateral conjunctivitis, and low back pain. Reiter's syndrome was diagnosed as a rare but known complication of BCG instillation and the BCG immunotherapy was withheld. The patient was treated with nonsteroidal antiinflammatory drugs (for back pain) and eye ointment (for conjunctivitis) and his condition improved. This case report of Reiter's syndrome should be highlighted as a rare but significant complication of BCG immunotherapy and urologists should have a high index of suspicion to diagnose this rare complication.

Prevalence of sexual problems and its association with social, psychological and physical factors among men in a Malaysian population: a cross-sectional study.

INTRODUCTION: Sexual problems are common in the general population. Studies have shown that most of these sexual problems are related to their social lives, medical illnesses, and psychological status. Among the sexual problems in men, premature ejaculation (PE) is one of the most frequent, yet it is the least well-understood of the sexual dysfunctions of men. AIM: To determine the prevalence of sexual problem particularly PE and erectile dysfunction (ED) among people living in urban areas and to investigate the characteristics associated with these sexual problems in a Malaysian population. MAIN OUTCOME MEASURE: The PE which is defined as an intravaginal ejaculation latency time less than 2 minutes was assessed in the ED and non-ED group. METHODS: The Hospital Anxiety and Depression scale is used as a measure of the psychological status [30]. The ED status was assessed using the International Index of Erectile Function questionnaire. RESULTS: The prevalence of self-reported sexual problems for ED and PE were 41.6% and 22.3%, respectively. In those subjects with ED, 33.5% reported to have PE. Of the total of 430 subjects, anxiety was present in 8.1%, while depression was 5.3%. The prevalence of PE accounted for 25% anxiety and 14.6% for depression respectively in the population. EDs were associated with diabetes and hypertension (OR [95% CI]: 5.33 [2.33, 10.16], 3.40 [1.76, 6.57], P < 0.05), respectively, while factors associated with PE were anxiety and depression (OR [95% CI]: 1.29 [0.68, 2.45], 1.39 [0.69, 2.78]), respectively. CONCLUSION: Prevalence of ED is associated with medical symptoms such as diabetes and hypertension and a rise in the prevalence of age while psychological distress such as anxiety and depression also contribute to a higher PE rate.

Construction of the Mandarin version of the International Prostate Symptom Score inventory in assessing lower urinary tract symptoms in a Malaysian population.

BACKGROUND: The purpose of the present study was to validate the Mandarin version of the International Prostate Symptom Score (Mand-IPSS) in a Malaysian population. METHODS: The validity and reliability were studied in patients with lower urinary tract symptoms (LUTS; benign prostatic hyperplasia [BPH] group) and without LUTS (control group). Test-retest methodology was used to assess the reliability while Cronbach alpha was used to assess the internal consistency. Sensitivity to change was used to express the effect size index in the preintervention versus post-intervention score in patients with LUTS who underwent transurethral resection of the prostate. RESULTS: For the control group and BPH group, the internal consistency was excellent and a high degree of internal consistency was observed for all seven items (Cronbach alpha = 0.86-0.98 and 0.90-0.98, respectively). Test-retest correlation coefficients for all items were highly significant. Intraclass correlation coefficient (ICC) was high for the control (ICC = 0.93-0.99) and BPH group (ICC = 0.91-0.99). The sensitivity and specificity showed a high degree of sensitivity and specificity to the effects of treatment. A high degree of significance between baseline and post-treatment scores was observed across all seven items in the BPH group but not in the control group. CONCLUSIONS: The Mand-IPSS is a suitable, reliable, valid and sensitive instrument to measure clinical change in the Malaysian population.

The feasibility of the Golombok-Rust Inventory of Marital State (GRIMS) in assessing marital satisfaction in a Malaysian population.

The purpose of this study is to validate the English version of the Golombok-Rust Inventory of Marital State (GRIMS) in a Malaysian population. Using the test-retest method and Cronbach's alpha, we assessed reliability and internal consistency. Sensitivity to change was expressed as the effect size. Internal consistency was excellent (Cronbach's alpha value = 0.59 to 0.91) Test-retest correlation coefficient and intraclass correlation coefficient were highly significant in majority items (ICC = 0.62 and above), and there was a high degree of sensitivity and specificity. The GRIMS is suitable, reliable, valid, and sensitive to clinical change in a Malaysian population.

Effect of treating lower urinary tract symptoms on anxiety, depression and psychiatric morbidity: a one-year study.

BACKGROUND: The present study aimed to evaluate the effects of treating lower urinary tract symptoms (LUTS) on anxiety, depression and psychiatric morbidity following one year of follow-up. METHODS: A total of 297 patients were involved in this study. Patients were recruited into a surgical group (patients underwent transurethral resection of the prostate, n = 111), a medical group (underwent alpha-blockers treatment, n = 116) and a control group (renal stones patients with no or mild symptoms of severity, n = 70). Patients were assessed on anxiety, depression and psychiatric morbidity levels before and after treatment and were followed at 3, 6 and 12 months. RESULTS: The study showed that before treatment for LUTS, most of the patients, especially the surgical group compared to the medical and control groups, were more anxious, depressed and psychiatrically morbid. However, after treatment, most of the patients in the surgical group experienced a great improvement in their anxiety, depression and psychiatric morbidity level when compared to the medical and control groups. The reduction or improvement of their psychological profile was due to the reduction or total withdrawal of LUTS after treatment. CONCLUSION: Both medical and surgical treatment improved patient LUTS and thus improved their overall anxiety, depression and psychiatric morbidity.

Reliability and validity of the Malay version of the International Prostate Symptom Score in the Malaysian population.

PURPOSE: We validated the Malay version of the International Prostate Symptom Score in patients with and without urinary symptoms in the Malaysian population. MATERIALS AND METHODS: Validity and reliability were studied in patients with and without lower urinary tract symptoms. Reliability was evaluated using the test-retest method and internal consistency was assessed by Cronbach's alpha. Sensitivity to change was expressed as the effect size in the pre-intervention versus post-intervention score in additional patients with lower urinary tract symptoms who underwent transurethral prostate resection. RESULTS: Internal consistency was excellent. A high degree of internal consistency was observed for each of the 7 items and for the total score (Cronbach's alpha 0.53 and greater, and 0.68, respectively). The test-retest correlation coefficients of the 7 items were highly significant. The intraclass correlation coefficient was high at 0.51 and greater. There was a high degree of sensitivity and specificity to the effects of treatment. Significant change from baseline to posttreatment scores was observed in all 8 items in the treated but not in the control group. CONCLUSIONS: The Malay International Prostate Symptom Score is a suitable, reliable, valid instrument that is sensitive to clinical change in the Malaysian population.