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Prostate Cancer and Prostatic Diseases Mar 2024This study supports a value-based approach to prostate cancer (PCa) treatment by systematically reviewing economic evaluations that compare the cost and... (Review)
Review
BACKGROUND
This study supports a value-based approach to prostate cancer (PCa) treatment by systematically reviewing economic evaluations that compare the cost and cost-effectiveness of low-dose-rate brachytherapy (LDR-BT) with that of other treatment options for localised and locally advanced PCa.
METHODS
Studies published between 2008 and 2023 were searched for in MEDLINE, EMBASE and Tufts Medical Center's Cost-Effectiveness Analysis (CEA) Registry (Prospero protocol CRD42023-442027). Two reviewers independently screened the title and abstracts based on agreed inclusion and exclusion criteria, followed by full-text screening. The Drummond checklist was used to critically appraise the quality of the included studies.
RESULTS
After screening 453 records, 36 were sought for retrieval and 14 eligible studies included. Of them, 11 compared treatments for low- and/or favourable intermediate-risk PCa, 2 compared options for unfavourable intermediate- and/or high-risk disease and 1 analysed treatments for both risk groups. Considerable heterogeneity was seen in the populations, perspectives, time horizons, costs and outcomes data used. If the oncological outcomes of standard treatment approaches are considered equivalent, LDR-BT was the most cost-effective type of radiation therapy (RT) in 9 (75%) of 12 studies, was more cost-effective than radical prostatectomy (RP) in 6 (67%) of 9 studies and, depending on the time horizon, was more cost-effective than active surveillance (AS) in 3 (60%) of 5 studies. LDR-BT was more cost-effective than high-dose-rate brachytherapy (HDR-BT) in all 4 (100%) of the studies that made this comparison and, overall, LDR-BT was the least costly of all active treatment options in 7 (50%) of the 14 studies.
CONCLUSION
The available health economic evidence suggests that LDR-BT has significant cost advantages and an important role to play in the delivery of value-based PCa care. In the future these advantages could be challenged if radiotherapy favours ultrahypofractionated strategies such as stereotactic body radiation therapy (SBRT) and reduced fractionation in HDR-BT.
PubMed: 38480973
DOI: 10.1038/s41391-024-00817-z -
Urology Research & Practice Jan 2024Prostate cancer is the second- leading cause of cancer death among men. We aimed to evaluate high-intensity focused ultrasound (HIFU), open radical prostatectomy (ORP),...
OBJECTIVE
Prostate cancer is the second- leading cause of cancer death among men. We aimed to evaluate high-intensity focused ultrasound (HIFU), open radical prostatectomy (ORP), robot-assisted radical prostatectomy (RARP), and external beam radiation therapy (RT) in the treatment of localized low- and intermediate-risk prostate cancer.
METHODS
We searched bibliographic databases for case-control, cohort, and randomized controlled studies. We used MeSH subject headings and free text terms for prostate cancer, HIFU, ORP, RARP, RT, failure-free survival (FFS), biochemical disease-free survival (BDFS), urinary incontinence (UI), and erectile dysfunction (ED).
RESULTS
Fourteen studies were included in the review, for a total of 34 927 participants. Among the 8 studies of HIFU as the primary treatment of localized low- and intermediate- risk prostate cancer, 4 studies reported 5-year FFS rates ranging from 67.8% to 97.8%, 3 studies reported 5-year BDFS ranging from 58% to 85.4%, 5 studies reported 1-year UI rates ranging from 0% to 6%, and 4 studies reported 1-year ED rates ranging from 11.4% to 38.7%. Furthermore, our search revealed a 5-year FFS benefit favoring ORP compared to RT, a 1-year UI rate favoring ORP compared to RARP, and a 1-year ED rate favoring ORP compared to RARP.
CONCLUSION
Our systematic review and meta-analysis revealed lack of studies with active comparators comparing HIFU to standard of care (ORP, RARP, or RT) in primary treatment of localized low- and intermediate-risk prostate cancer. Open radical prostatectomy has favorable efficacy outcomes compared to RT, while RARP has beneficial functional outcomes compared to ORP, respectively.
PubMed: 38451125
DOI: 10.5152/tud.2024.23123 -
BMC Cancer Mar 2024A consensus has not been reached on the value of prostate-specific antigen density (PSAD) as a predictor of biochemical recurrence of prostate cancer. This meta-analysis... (Meta-Analysis)
Meta-Analysis
BACKGROUND
A consensus has not been reached on the value of prostate-specific antigen density (PSAD) as a predictor of biochemical recurrence of prostate cancer. This meta-analysis aimed to evaluate the association between PSAD and biochemical recurrence of prostate cancer after primary treatment.
METHODS
Two authors systematically searched PubMed, Web of Science, and Embase databases (up to August September 10, 2023) to identify studies that assessed the value of pretreatment PSAD in predicting biochemical recurrence after primary treatment (radical prostatectomy or radiotherapy) of prostate cancer. A random effect model was used to pool adjusted hazard ratios (HR) with 95% confidence intervals (CI) for biochemical recurrence.
RESULTS
Nine studies with 4963 patients were eligible for the meta-analysis. The reported prevalence of biochemical recurrence ranged from 4 to 55.1%. For patients with higher PSAD compared to those with low PSAD, the pooled HR of biochemical recurrence was 1.59 (95% CI 1.21-2.10). Subgroup analysis showed that the pooled HR of biochemical recurrence was 1.80 (95% CI 1.34-2.42) for patients who received radical prostatectomy, and 0.98 (95% CI 0.66-1.45) for patients who received radiotherapy.
CONCLUSIONS
Elevated pretreatment PSAD may be an independent predictor for biochemical recurrence of prostate cancer after radical prostatectomy. Determining PSAD could potentially improve the prediction of biochemical recurrence in patients with prostate cancer.
Topics: Male; Humans; Prostate-Specific Antigen; Prostatic Neoplasms; Prostatectomy; Consensus; Databases, Factual
PubMed: 38448818
DOI: 10.1186/s12885-024-12029-8 -
International Braz J Urol : Official... Mar 2024To compare biochemical recurrence, sexual potency and urinary continence outcomes of ablative therapy and radical treatment (radical prostatectomy or radiotherapy with... (Review)
Review
PURPOSE
To compare biochemical recurrence, sexual potency and urinary continence outcomes of ablative therapy and radical treatment (radical prostatectomy or radiotherapy with androgen deprivation therapy).
MATERIAL AND METHODS
A systematic review and meta-analysis followed the PRISMA guidelines were performed. We searched MEDLINE/PubMed. Biochemical recurrence at three and five years; incontinence rate (patients who used one pad or more) and erectile dysfunction rate at 12 and 36 months (patients who did not have sufficient erection to achieve sexual intercourse) were evaluated. The Mantel-Haenszel method was applied to estimate the pooled risk difference (RD) in the individual studies for categorical variables. All results were presented as 95% confidence intervals (95%CI). Random effects models were used regardless of the level of heterogeneity (I²). (PROSPERO CRD42022296998).
RESULTS
Eight studies comprising 2,677 men with prostate cancer were included. There was no difference in biochemical recurrence between ablative and radical treatments. We observed the same biochemical recurrence between ablative therapy and radical treatment within five years (19.3% vs. 16.8%, respectively; RD 0.07; 95%CI=-0.05, 0.19; I2=68.2%; P=0.08) and continence rate at 12 months (9.2% vs. 31.8%, respectively; RD -0.13; 95%CI, -0.27, 0.01; I2=89%; P=0.32). When focal treatment was analyzed alone, two studies with 582 patients found higher erectile function at 12 months in the ablative therapy group than in the radical treatment (88.9% vs. 30.8%, respectively; RD -0.45; 95%CI -0.84, -0.05; I2=93%; P=0.03).
CONCLUSION
Biochemical recurrence and urinary continence outcomes of ablative therapy and radical treatment were similar. Ablative therapy appears to have a high rate of sexual potency.
PubMed: 38446906
DOI: 10.1590/S1677-5538.IBJU.2023.0628 -
World Journal of Surgical Oncology Feb 2024In men with prostate cancer, urinary incontinence is one of the most common long-term side effects of radical prostatectomy (RP). The recovery of urinary continence in... (Meta-Analysis)
Meta-Analysis Review
CONTEXT
In men with prostate cancer, urinary incontinence is one of the most common long-term side effects of radical prostatectomy (RP). The recovery of urinary continence in patients is positively influenced by preserving the integrity of the neurovascular bundles (NVBs). However, it is still unclear if bilateral nerve sparing (BNS) is superior to unilateral nerve sparing (UNS) in terms of post-RP urinary continence. The aim of this study is to systematically compare the differences in post-RP urinary continence outcomes between BNS and UNS.
METHODS
The electronic databases of PubMed and Web of Science were comprehensively searched. The search period was up to May 31, 2023. English language articles comparing urinary continence outcomes of patients undergoing BNS and UNS radical prostatectomy were included. Meta-analyses were performed to calculate pooled relative risk (RR) estimates with 95% confidence intervals for urinary continence in BNS and UNS groups at selected follow-up intervals using a random-effects model. Sensitivity analyses were performed in prospective studies and robotic-assisted RP studies.
RESULTS
A meta-analysis was conducted using data from 26,961 participants in fifty-seven studies. A meta-analysis demonstrated that BNS improved the urinary continence rate compared to UNS at all selected follow-up points. RRs were 1.36 (1.14-1.63; p = 0.0007) at ≤ 1.5 months (mo), 1.28 (1.08-1.51; p = 0.005) at 3-4 mo, 1.12 (1.03-1.22; p = 0.01) at 6 mo, 1.08 (1.05-1.12; p < 0.00001) at 12 mo, and 1.07 (1.00-1.13; p = 0.03) at ≥ 24 mo, respectively. With the extension of the follow-up time, RRs decreased from 1.36 to 1.07, showing a gradual downward trend. Pooled estimates were largely heterogeneous. Similar findings were obtained through sensitivity analyses of prospective studies and robotic-assisted RP studies.
CONCLUSION
The findings of this meta-analysis demonstrate that BNS yields superior outcomes in terms of urinary continence compared to UNS, with these advantages being sustained for a minimum duration of 24 months. It may be due to the real effect of saving the nerves involved. Future high-quality studies are needed to confirm these findings.
Topics: Male; Humans; Prospective Studies; Treatment Outcome; Prostate; Urinary Incontinence; Prostatectomy; Prostatic Neoplasms
PubMed: 38395861
DOI: 10.1186/s12957-024-03340-6 -
Medicine Feb 2024This study aimed to evaluate the efficacy and safety of electroacupuncture (EA) in the treatment of benign prostatic hyperplasia. (Meta-Analysis)
Meta-Analysis
BACKGROUND
This study aimed to evaluate the efficacy and safety of electroacupuncture (EA) in the treatment of benign prostatic hyperplasia.
METHODS
Seven databases were searched from the inception of each database to March 31, 2023, including PubMed, Web of Science, Cochrane, Embase, China National Knowledge Infrastructure, Wanfang, and China Biology Medicine. The modified Jadad scale was used to assess literature quality, and literature inclusion and exclusion were conducted in strict accordance with the criteria of a score of ≥4. The risk of bias was evaluated using the Cochrane risk of bias tool. The pooled effect size of the binary data was measured by odds ratio (OR) and 95% confidence interval (CI), and the pooled effect size of the continuous data was presented as weighted mean difference (WMD) and 95% CI. If I² was larger than 50%, a random effects model was adopted, and otherwise, a fixed effects model was used. Additionally, publication bias assessment and sensitivity analysis were conducted.
RESULTS
A total of 325 records were retrieved, and finally 9 randomized controlled trial studies were included, involving 1045 patients. Meta-analysis revealed that the EA group had better improvement than the control group in terms of clinical effective rate (odds ratio = 3.92, 95% CI = 2.38 to 6.47, I² = 0%, P < .001), International Prostate Symptom Score (WMD = -4.99, 95% CI = -6.15 to -3.84, I² = 76.9%, P < .001), maximum urinary flow rate (WMD = -4.99, 95% CI = -6.15 to -3.84, I² = 87.4%, P < .001), and post-void residual volume (WMD = -17.12, 95% CI = -29.49 to -4.75, I² = 89.1%, P < .01). There was no statistical significance in prostate volume and adverse events between the EA group and the control group (P > .05).
CONCLUSION
EA is effective in the treatment of benign prostatic hyperplasia with acceptable overall safety.
Topics: Male; Humans; Electroacupuncture; Prostatic Hyperplasia; Transurethral Resection of Prostate; Treatment Outcome; China; Randomized Controlled Trials as Topic
PubMed: 38394501
DOI: 10.1097/MD.0000000000037324 -
Urology Apr 2024To conduct a systematic review and meta-analysis to evaluate the association of a peritoneal interposition flap (PIF) with lymphocele formation following... (Meta-Analysis)
Meta-Analysis Review
The Association of a Peritoneal Interposition Flap With Lymphocele Formation After Pelvic Lymph Node Dissection During Robotic-assisted Laparoscopic Radical Prostatectomy: A Systematic Review and Meta-analysis.
OBJECTIVE
To conduct a systematic review and meta-analysis to evaluate the association of a peritoneal interposition flap (PIF) with lymphocele formation following robotic-assisted laparoscopic radical prostatectomy (RALP) with pelvic lymph node dissection.
METHODS
We conducted a systematic search of MEDLINE, Embase, Web of Science, and the Cochrane Central Register of Controlled Trials through August 30, 2023, to identify randomized and nonrandomized studies comparing RALP with pelvic lymph node dissection with and without PIF. A random effects meta-analysis was then performed to evaluate the associations of PIF with 90-day postoperative outcomes.
RESULTS
Five randomized controlled trials (RCTs) and four observational studies, including a total of 2941 patients, were included. The use of PIF was associated with a reduced risk of 90-day symptomatic lymphocele formation after RALP when examining only RCTs (pooled odds ratios [OR] 0.44, 95% CI 0.28-0.69; I =3%) and both RCTs and observational studies (OR 0.35, 95% CI 0.22-0.56; I =17%). Similarly, use of PIF was associated with a reduced risk of 90-day any lymphocele formation (OR 0.40, 95% CI 0.28-0.56, I =39%). There were no statistically significant differences in postoperative complications between the two groups (OR 0.89; 95% CI 0.69-1.14; I =20%).
CONCLUSION
Use of the PIF is associated with an approximately 50% reduced risk of symptomatic and any lymphocele formation within 90-days of surgery, and it is not associated with an increase in postoperative complications.
Topics: Male; Humans; Lymphocele; Robotic Surgical Procedures; Lymph Node Excision; Prostatectomy; Postoperative Complications; Laparoscopy; Pelvis
PubMed: 38369197
DOI: 10.1016/j.urology.2024.01.014 -
Acta Cirurgica Brasileira 2024To conduct a systematic literature review with meta-analysis to identify whether antibiotic prophylaxis after removal of the indwelling urinary catheter reduces... (Meta-Analysis)
Meta-Analysis
PURPOSE
To conduct a systematic literature review with meta-analysis to identify whether antibiotic prophylaxis after removal of the indwelling urinary catheter reduces posterior infections.
METHODS
A systematic literature review was conducted in the databases PubMed, Embase, Cochrane, Google Scholar, and Latin American and Caribbean Health Sciences Literature, using the keywords "antibiotics" AND "prostatectomy" AND "urinary catheter."
RESULTS
Three articles were identified having the scope of our review, with 1,040 patients, which were subjected to our meta-analysis revealing a marginally significant decrease in the risk of urinary infection after indwelling urinary catheter removal (odds ratio-OR = 0.51; 95% confidence interval-95%CI 0.27-0.98; p = 0.04; I2 = 0%). No difference was found regarding the presence of bacteriuria (OR = 0.39; 95%CI 0.12-1.24; p = 0.11; I2 = 73%).
CONCLUSIONS
In our meta-analysis, there was a significant decrease in urinary tract infection with antibiotic prophylaxis after indwelling urinary catheter removal following radical prostatectomy.
Topics: Humans; Male; Antibiotic Prophylaxis; Urinary Catheterization; Urinary Tract Infections; Anti-Bacterial Agents; Catheters, Indwelling; Prostatectomy
PubMed: 38324800
DOI: 10.1590/acb390424 -
Indian Journal of Urology : IJU :... 2024Irreversible electroporation (IRE) is a new and promising focal therapy for the treatment of localized prostate cancer. In this systematic review, we summarize the... (Review)
Review
INTRODUCTION
Irreversible electroporation (IRE) is a new and promising focal therapy for the treatment of localized prostate cancer. In this systematic review, we summarize the literature on IRE for prostate cancer published over the last decade.
METHODS
PubMed and EMBASE were searched with the end date of May 2023 to find relevant publications on prostate cancer ablation using IRE. Original studies with focal IRE as the primary curative treatment which reported on functional or oncological outcomes were included. The bibliography of relevant studies was also scanned to identify suitable articles.
RESULTS
A total of 14 studies reporting on 899 patients treated with IRE for localized prostate cancer were included. Of all the studies reviewed, 77% reported on recurrence within the zone of ablation, and it ranged from 0% to 38.9% for in-field and 3.6% to 28% for out-of-field recurrence. Although, a standardised follow-up protocol was not followed, all the studies employed serial prostate-specific antigen monitoring, a multiparametric magnetic resonance imaging, and a biopsy (6-12 months post-treatment). Across all the studies, 58% reported that the urinary continence returned to the pretreatment levels and 25% reported a minor decrease in the continence from the baseline at 12-months of follow-up. Erections sufficient for intercourse varied from 44% to 75% at the baseline to 55% to 100% at 12-months of follow-up across all the studies.
CONCLUSION
IRE, as a focal therapy, shows promising results with minimal complications and reasonably effective oncological control, but the data comparing it to the standard of care is still lacking. Future research should focus on randomized definitive comparisons between IRE, radical prostatectomy, and radiation therapy.
PubMed: 38314081
DOI: 10.4103/iju.iju_370_23 -
BMC Urology Jan 2024To summarize current evidence to report a comparative systematic review and meta-analysis of prostatic artery embolization (PAE) with transurethral resection of the... (Meta-Analysis)
Meta-Analysis
Comparing prostatic artery embolization to surgical and minimally invasive procedures for the treatment of benign prostatic hyperplasia: a systematic review and meta-analysis.
BACKGROUND
To summarize current evidence to report a comparative systematic review and meta-analysis of prostatic artery embolization (PAE) with transurethral resection of the prostate (TURP) and open simple prostatectomy (OSP) for the treatment of benign prostatic hyperplasia (BPH).
METHODS
A systematic literature search was performed to identify studies published from inception until August 2021. The search terms used were (prostate embolization OR prostatic embolization) AND (prostatic hyperplasia OR prostatic obstruction) as well as the abbreviations of PAE and BPH. Risk of bias was assessed using the Cochrane Risk of Bias tool for randomized controlled trials (RCTs) and the Risk of Bias in Non-randomized Studies-of Interventions (ROBINS-I) tool for observational studies. Random-effects meta-analysis was performed using Revman 5.4.
RESULTS
Seven studies were included with 810 patients: five RCTs and one observational study compared PAE with TURP, and one observational study compared PAE with OSP. The included studies had considerable risk of bias concerns. TURP and OSP were associated with more statistically significant improvements in urodynamic measures and BPH symptoms compared to PAE. However, PAE seems to significantly improve erectile dysfunction compared to OSP and improve other outcome measures compared to TURP, although not significantly. PAE appeared to reduce adverse events and report more minor complications compared with TURP and OSP, but it is unclear whether PAE is more effective in the long-term.
CONCLUSION
PAE is an emerging treatment option for patients with symptomatic BPH who cannot undergo surgery or have undergone failed medical therapy. Overall, PAE groups reported fewer adverse events. Future ongoing and longer-term studies are needed to provide better insight into the benefit of PAE compared to other treatment options.
Topics: Male; Humans; Prostate; Prostatic Hyperplasia; Treatment Outcome; Transurethral Resection of Prostate; Embolization, Therapeutic; Arteries; Minimally Invasive Surgical Procedures; Lower Urinary Tract Symptoms; Observational Studies as Topic
PubMed: 38281906
DOI: 10.1186/s12894-023-01397-1