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Expert Review of Anticancer Therapy Jul 2023Metastatic castrate resistant prostate cancer (mCPRC) remains an aggressive form of prostate cancer that no longer responds to traditional hormonal treatment alone.... (Review)
Review
INTRODUCTION
Metastatic castrate resistant prostate cancer (mCPRC) remains an aggressive form of prostate cancer that no longer responds to traditional hormonal treatment alone. Despite the advent of novel anti-androgen medications, many patients continue to progress, and as a result, there is a growing need for additional treatment options.
AREAS COVERED
Lutetium-177 (Lu) - PSMA-617 has become one of the new frontline treatment options for refractory metastatic castrate resistant prostate cancer after the failure of novel anti-androgen therapy and chemotherapy. Lu-177 has been used in real-world prospective trials and is now becoming utilized in newer phase III clinical trials. Here, we present a comprehensive overview of the current literature, covering retrospective studies, prospective studies, and clinical trials that established Lutetium-177-PSMA-617 (Lu-PSMA-617) for the treatment of mCRPC.
EXPERT OPINION
Lu - PSMA-617 has been approved for treatment of mCRPC based on positive phase III studies. While this treatment is tolerable and effective, biomarkers are necessary to determine which patients will benefit. In the future, radioligand treatments will likely be utilized in earlier lines of therapy and potentially in combination with other prostate cancer treatments.
Topics: Male; Humans; Prospective Studies; Prostatic Neoplasms, Castration-Resistant; Retrospective Studies; Radioisotopes; Prostate-Specific Antigen; Treatment Outcome
PubMed: 37194261
DOI: 10.1080/14737140.2023.2213892 -
World Journal of Urology Feb 2023Recurrent urinary retention due to benign prostate hyperplasia (BPH), requiring permanent catheterization, represents one of the most challenging issues geriatric... (Review)
Review
Rezūm water vapor therapy for the treatment of patients with urinary retention and permanent catheter dependence secondary to benign prostate hyperplasia: a systematic review of the literature.
PURPOSE
Recurrent urinary retention due to benign prostate hyperplasia (BPH), requiring permanent catheterization, represents one of the most challenging issues geriatric patients can face. Rezūm, as a minimal invasive treatment for BPH, takes the advantage of sterile water vapor injections directly into the prostate. The purpose of this Systematic Review is to report the safety and the efficacy of Rezūm regarding urinary retention relief and permanent catheter withdrawal.
METHODS
PubMed, Scopus and Cochrane databases were meticulously screened using the keywords "Rezum", "retention" and "permanent catheter". Only human studies and articles in English were included. Rezūm should be the only intervention employed in patients. Patients of included studies should not have been submitted to any prior interventions, such as transurethral prostatectomy (TURP) for the relief of their symptoms. Patients' baseline characteristics along with intraoperative and postoperative parameters were collected and analysed. Catheter relief was the primary outcome.
RESULTS
Five studies fulfilled all the criteria and were included in the final qualitative synthesis. Four studies were retrospective and one was prospective. All studies were non-comparative. The success rate ranged from 70.3 to 100%, while no grade ≥ III Clavien-Dindo complications were reported in any of the studies.
CONCLUSION
Rezūm Water Vapor Therapy Treatment seems to be a feasible, safe and efficient minimally-invasive procedure for catheterized patients with urinary retention secondary to BPH, especially for frail ones with comorbidities who cannot undergo general anesthesia.
Topics: Male; Humans; Aged; Prostatic Hyperplasia; Prostate; Steam; Urinary Retention; Prospective Studies; Hyperplasia; Retrospective Studies; Treatment Outcome; Catheters; Lower Urinary Tract Symptoms
PubMed: 36534152
DOI: 10.1007/s00345-022-04258-y -
American Journal of Men's Health 2022This meta-analysis was to evaluate the efficacy and safety of holmium laser enucleation of prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH) with... (Meta-Analysis)
Meta-Analysis
This meta-analysis was to evaluate the efficacy and safety of holmium laser enucleation of prostate (HoLEP) in the treatment of benign prostatic hyperplasia (BPH) with large volume. PubMed, Embase, and Cochrane Library databases (until March 2022) were used to search related randomized controlled trials. A total of 11 studies including 1,258 patients were involved. HoLEP could significantly decrease the length of hospital stay and accelerate recovery. In subanalysis, HoLEP had better perioperative outcomes than bipolar transurethral resection of the prostate (B-TURP) and bipolar transurethral enucleation of the prostate (BPEP). The improvement in operative time and enucleation time was better in thulium laser enucleation of the prostate (ThuLEP) than HoLEP. In the follow-up period, the HoLEP decreased post-void residual urine (PVR) in short-term intervals and improved patients' maximum flow rate (Qmax) and prostate-specific antigen (PSA) in mid- and long-term intervals. In subanalysis, HoLEP presented significant improvements in Qmax, PSA, and quality of life (QoL) than B-TURP, and HoLEP could also improve Qmax than ThuLEP after 6 months of surgery. The HoLEP reduced the risk of postoperative bleeding compared with other surgeries in safety. In our study, we confirmed the advantages of HoLEP in treating BPH when the prostate size was larger than 80 mL, which indicated that HoLEP could be the best choice for treatment of large volume of prostate.
Topics: Humans; Lasers, Solid-State; Male; Prostate; Prostate-Specific Antigen; Prostatic Hyperplasia; Quality of Life; Transurethral Resection of Prostate; Treatment Outcome
PubMed: 35864746
DOI: 10.1177/15579883221113203 -
Annals of Palliative Medicine Sep 2021Prostatitis seriously endangers the health of men. While they have been widely used in recent years, there remains a lack of systematic evaluation of the clinical... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Prostatitis seriously endangers the health of men. While they have been widely used in recent years, there remains a lack of systematic evaluation of the clinical efficacy of α-receptor blockers (α-RBs)/α-adrenergic receptor blockers (α-ARBs) in its treatment. Based on this, this study was developed to systematically evaluate the clinical effect of α-ARB in the treatment of prostatitis.
METHODS
Randomized controlled trials (RCTs) studying α-RBs or α-ARBs, placebos, or other measures to treat prostatitis were searched in Cochrane Library, PubMed, Embase, and CBM databases from establishment to December 2020. The quality of included articles was evaluated using the Cochrane System Review Manual and Jadad tools, and a meta-analysis was performed using Review Manager 5.3 software.
RESULTS
A total of six articles meeting the requirements were found and included 450 patients. Meta-analysis showed that the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) score [mean difference (MD) =-1.76, 95% confidence interval (CI): (-3.35 to -0.17), and P=0.03], pain score [MD =-2.24, 95% CI: (-3.65 to -0.83), and P=0.002], voiding symptom score [MD =-1.21, 95% CI: (-2.06 to -0.35), and P=0.006], and quality of life score [MD =-1.40, 95% CI: (-1.48 to -1.33), and P<0.00001] for patients in the experimental group were lower in contrast to those in the control group after the treatment.
DISCUSSION
The use of α-ARB could significantly improve the treatment effect of patients with prostatitis and improve their quality of life.
Topics: Acupuncture Therapy; Chronic Disease; Humans; Male; Prostatitis; Receptors, Adrenergic, alpha; Treatment Outcome; United States
PubMed: 34628913
DOI: 10.21037/apm-21-2160 -
World Journal of Urology Dec 2023To compare long-term reoperation rate and functional outcomes between EEP (endoscopic enucleation of the prostate) and TURP (transurethral resection of the prostate). (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To compare long-term reoperation rate and functional outcomes between EEP (endoscopic enucleation of the prostate) and TURP (transurethral resection of the prostate).
EVIDENCE ACQUISITION
A systematic literature review of Medline, Scopus, and Web of Science was conducted with primary outcome assessed being reoperation rate and secondary outcomes after a long term (> 3 years) being functional outcomes or related values (prostate volume, PSA level, etc.).
EVIDENCE SYNTHESIS
Five studies were found with long-term follow-up 4-7 years. EEP reoperation rate ranged from 0 to 1.27%, while from 1.7 to 17.6% for TURP. Meta-analysis showed significantly lower OR for EEP, 0.27 (95% CI 0.24-0.31), with notable homogeneity of the results, I = 0%. Long-term Qmax and IPSS were significantly better for EEP. Q pooled mean difference was 1.79 (95% CI 1.72-1.86) ml/s with a high concordance among the studies, I = 0%. IPSS mean difference -1.24 (95% CI - 1.28 to - 1.2) points, I = 57% but QoL did not differ, with mean difference being 0.01 (95% CI - 0.02 to 0.04), I = 0%. IIEF-5 score was also significantly better for EEP, mean difference 1.08 (95% CI 1.03-1.13), but heterogeneity was high, I = 70%. PSA level and prostate volume were only reported in one study and favored EEP slightly yet statistically significant.
CONCLUSION
EEP had a significantly lower reoperation rate and better functional outcomes (Q and IPSS) at long term compared with TURP. It may also be beneficial in terms of IIEF-5, PVR, and PSA level.
Topics: Male; Humans; Transurethral Resection of Prostate; Prostatic Hyperplasia; Quality of Life; Prostate-Specific Antigen; Treatment Outcome
PubMed: 37980297
DOI: 10.1007/s00345-023-04666-8 -
Journal of Clinical Medicine Sep 2023The aim of this systematic review and meta-analysis was to analyze the association between periodontal disease and prostate inflammation with a null hypothesis stating... (Review)
Review
UNLABELLED
The aim of this systematic review and meta-analysis was to analyze the association between periodontal disease and prostate inflammation with a null hypothesis stating that periodontal disease does not increase the incidence of prostate inflammation.
MATERIALS AND METHODS
A systematic literature review and meta-analysis of longitudinal observational cohort and case-control studies that evaluated the odds ratio or hazard ratio and confidence interval was undertaken based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) recommendations (2020). A total of four databases were consulted in the literature search: PubMed-Medline, Scopus, Embase, and Web of Science. After eliminating duplicated articles and applying the inclusion criteria, seven articles were selected for the qualitative and quantitative analyses.
RESULTS
Four observational cohort studies and three observational cohort case-control studies were included in the meta-analysis. The four observational cohort studies were combined using the random effects model to estimate a hazard ratio of 1.32 with a confidence interval of 95% between 0.87 and 1.77. The meta-analysis presented high heterogeneity (Q test = 56.1; value < 0.001; I = 94.9%). Moreover, the three observational case-control studies were combined using the random effects model to estimate an odds ratio of 1.62 with a confidence interval of 95% between 1.41 and 1.84. The meta-analysis presented high heterogeneity (Q test = 1.07; value = 0.782; I = 0%).
CONCLUSIONS
The incidence of periodontal disease does not increase the risk of the incidence of prostate inflammation.
PubMed: 37763009
DOI: 10.3390/jcm12186070 -
Pain Research & Management 2023Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a complex male dysfunction, mostly seen in young and middle-aged men with a history of more than... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a complex male dysfunction, mostly seen in young and middle-aged men with a history of more than 3 months. As a traditional therapy of Traditional Chinese Medicine, acupuncture has been proven an effective method to treat CP/CPPS in recent years. Though some meta-analyses on acupuncture for chronic prostatitis were published in 2018 and 2019, most of the included studies were low in quality according to the JADAD score (JADAD < 4). The conclusions of acupuncture for CP/CPPS remain indefinite.
PURPOSE
This review aims to evaluate the efficacy of acupuncture for CP/CPPS by including high-quality literature only (JADAD ≥ 4) to provide a reliable basis for clinical applications and research.
METHOD
Nine electronic databases were searched from inception to March 1, 2022, and only randomized controlled trials (RCT) with high-quality (JADAD ≥ 4) were included. Data were analyzed using Review Manager 5.3. and was verified through trial sequential analysis (TSA). We carried out a sensitivity analysis for the heterogeneity ( ≥ 50%). Publication bias was explored using a funnel plot.
RESULT
Ten RCTs (11 trials) of high-quality methodology involving 798 patients were included. Meta-analysis showed that compared to sham acupuncture (SAT) and western medicine (WM), acupuncture (AT) played superior roles for CP/CPPS patients in pain score, NIH-CPSI score, quality of life score, urinary symptom, and efficacy rate. As for the adverse effects, 4 RCTs described mild hematoma and pain in AT and SAT groups, while specific symptoms including nausea, abdominal pain, dizziness, and low blood pressure were reported in WM groups.
CONCLUSION
This meta-analysis indicated that acupuncture has measurable benefits on CP/CPPS, and security has also been ensured. However, this meta-analysis only included 10 RCTs; thus, RCTs with a larger sample size and longer-term observation are required to verify the effectiveness of acupuncture further in the future.
Topics: Male; Middle Aged; Humans; Chronic Pain; Prostatitis; Chronic Disease; Acupuncture Therapy; Pelvic Pain
PubMed: 36960418
DOI: 10.1155/2023/7754876 -
Scientific Reports Oct 2023The involvement of human papillomavirus (HPV) in the prostate carcinogenesis is a controversial issue. The presented meta-analysis was carried out to systematize the... (Meta-Analysis)
Meta-Analysis
The involvement of human papillomavirus (HPV) in the prostate carcinogenesis is a controversial issue. The presented meta-analysis was carried out to systematize the currently available research results regarding this question. The meta-analysis includes case-control studies from 1991 to 2022, which were collected from publicly available bibliometric databases. The meta-analysis was performed using Meta-Essentials_1.5 software. We used Begg's and Egger's methods to assess publication bias. Cochran's Q test was used to assess heterogeneity and the I index was employed for calculating the variation in the pooled estimations. The analysis was based on data from 27 case-control studies, which in total yielded 1607 tumour tissue samples of prostate and 1515 control samples (317 samples of normal tissue, 1198 samples of benign prostatic hyperplasia (BPH)). According to the data obtained, there was high risk of prostate cancer by HPV infection in both cases. HPV was found in prostate cancer in 25.8% of cases, while in normal tissue samples the virus was detected in 9.2% of cases and in 17.4% with BPH as a control. In particular, more studies on the association of HPV and prostate cancer are needed to prove the role of HPV in the development of prostate cancer. In addition to the controversial question of whether HPV infection is associated with prostate cancer risk, it is worth considering whether the samples used as a control have an impact on the results. The impact of HPV in prostate tumour tissue samples on outcome should also be investigated.
Topics: Male; Humans; Human Papillomavirus Viruses; Papillomavirus Infections; Prostatic Hyperplasia; Papillomaviridae; Prostatic Neoplasms
PubMed: 37789036
DOI: 10.1038/s41598-023-43767-7 -
Journal of Clinical Medicine Jun 2020Contemporary minimally invasive surgical (MIS) treatment options of patients with male Lower Urinary Tract Symptoms (LUTS) in men with prostate glands >80 mL include... (Review)
Review
Contemporary minimally invasive surgical (MIS) treatment options of patients with male Lower Urinary Tract Symptoms (LUTS) in men with prostate glands >80 mL include Holmium Laser Enucleation Prostate (HoLEP), Thulium laser VapoEnucleation Prostate (ThuVEP), and Laparoscopic (LSP) or Robotic-Assisted Simple Prostatectomy (RASP). Implementing new laser technologies is costly, and the steep learning curve of these laser techniques limit their wide range use. This promoted the use of LSP and RASP in centers with readily established laparoscopy or robotic surgery programs. The aim of this study is to review case and comparative series of RASP. We systematically reviewed published data from 2008 to 2020 on RASP and have identified 26 non-comparative and 9 comparative case series. RASP has longer operation time but less time spent in hospital and less blood loss. The outcomes of improvements in symptom score, post-voiding residual urine (PVR), postoperative PSA decline, complications, and cost are similar when compared to open and laser enucleation techniques. These outcomes position RASP as a viable MIS treatment option for patients with male LUTS needing surgical treatment for enlarged prostates. Nevertheless, prospective, randomized controlled trials (RCTs) with multicenter and large sample size are needed to confirm the findings of this systematic review.
PubMed: 32527020
DOI: 10.3390/jcm9061798 -
Seminars in Oncology Oct 2022Prostate cancer is the second most common cause of cancer-related mortality in men. In patients undergoing a failure after radical treatment, one of the therapeutic... (Meta-Analysis)
Meta-Analysis Review
Prostate cancer is the second most common cause of cancer-related mortality in men. In patients undergoing a failure after radical treatment, one of the therapeutic option is androgen deprivation: despite initial response rates, a progression to a state of castration resistance is observed in most of the patients. In the present article, we conducted a systematic review and meta-analysis of all clinical trials assessing treatment for nmCRPC with next-generation androgen receptor inhibitors. We performed a review and meta-analysis of phase III randomized controlled trials comparing new agents (apalutamide, enzalutamide, darolutamide) with placebo as control arm, in the setting of nmCRPC. Patients treated with next-generation ARIs had a 26% reduction in the risk of death compared with placebo; compared with other ARIs, darolutamide had the lowest rate of grade 3 and 4 AEs and the lowest therapy discontinuation rate due to any grade AEs. This meta-analysis shows that treatment with new ARIs is safe and significantly reduces the risk of death and of metastasis onset in nmCRPC patients. Under way studies on new biomarkers such as genomic classifiers will probably allow the stratification in more specific subsets of disease. New imaging modalities such as PSMA-PET have shown greater sensibility and specificity than conventional imaging in metastases detection. All patients were randomized in a 2:1 fashion, with a total of 2,694 who underwent next-generation ARIs (806 apalutamide, 955 darolutamide, 933 enzalutamide) and 1,423 in the placebo arm.
Topics: Male; Humans; Prostatic Neoplasms, Castration-Resistant; Androgen Antagonists; Radiation Oncologists; Treatment Outcome; Randomized Controlled Trials as Topic
PubMed: 36192243
DOI: 10.1053/j.seminoncol.2022.09.005