-
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 -
Journal of Endocrinological... Nov 2017Prostatitis is a very common urogenital disease of the male with prevalence ranging from 2.2 to 9.7% worldwide. Interestingly, some recent evidences have showed a... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
Prostatitis is a very common urogenital disease of the male with prevalence ranging from 2.2 to 9.7% worldwide. Interestingly, some recent evidences have showed a significant association between chronic prostatitis (CP) and male infertility including a detrimental effect on sperm parameters, reduction of zinc concentration on semen sperm and production of anti-semen antibodies (ASAs). The aim of the current meta-analysis was to evaluate the association between CP and alteration of semen parameters.
METHODS
This analysis was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-analysis guidelines and we included in the final analysis 27 studies, with a total of 3241 participants, including 381 (11.75%) with chronic bacterial prostatitis (CBP), 1670 (51.53%) with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and 1190 (36.72%) controls.
RESULTS
CBP was associated with reduction of sperm concentration, sperm vitality, sperm total and progressive motility, while CP/CPPS was related to the reduction of semen volume, sperm concentration, sperm progressive motility and sperm normal morphology. We found that CP was significantly associated with reduced zinc concentration on seminal plasma (SMD: -20.73; p = 0.005). Finally, CP statistically increased the risk of developing ASA on seminal plasma (OR 3.26; p < 0.01).
CONCLUSION
In conclusion, chronic prostatitis showed a detrimental effect on sperm and both CPB or CP/CPPS may differently show negative impact on sperm.
Topics: Chronic Disease; Humans; Infertility, Male; Male; Pelvic Pain; Prostatitis; Sperm Count; Sperm Motility
PubMed: 28488229
DOI: 10.1007/s40618-017-0684-0 -
Medicina (Kaunas, Lithuania) May 2023To assess the effects of fosfomycin compared with other antibiotics as a prophylaxis for urinary tract infections (UTIs) in men undergoing transrectal prostate... (Meta-Analysis)
Meta-Analysis Review
To assess the effects of fosfomycin compared with other antibiotics as a prophylaxis for urinary tract infections (UTIs) in men undergoing transrectal prostate biopsies. We searched multiple databases and trial registries without publication language or status restrictions until 4 January 2022. Parallel-group randomized controlled trials (RCTs) and non-randomized studies (NRS) were included. The primary outcomes were febrile UTI, afebrile UTI, and overall UTI. We used GRADE guidance to rate the certainty of evidence of RCTs and NRSs. The protocol was registered with PROSPERO (CRD42022302743). We found data on five comparisons; however, this abstract focuses on the primary outcomes of the two most clinically relevant comparisons. Regarding fosfomycin versus fluoroquinolone, five RCTs and four NRSs with a one-month follow-up were included. Based on the RCT evidence, fosfomycin likely resulted in little to no difference in febrile UTIs compared with fluoroquinolone. This difference corresponded to four fewer febrile UTIs per 1000 patients. Fosfomycin likely resulted in little to no difference in afebrile UTIs compared with fluoroquinolone. This difference corresponded to 29 fewer afebrile UTIs per 1000 patients. Fosfomycin likely resulted in little to no difference in overall UTIs compared with fluoroquinolone. This difference corresponded to 35 fewer overall UTIs per 1000 patients. Regarding fosfomycin and fluoroquinolone combined versus fluoroquinolone, two NRSs with a one- to three-month follow-up were included. Based on the NRS evidence, fosfomycin and fluoroquinolone combined may result in little to no difference in febrile UTIs compared with fluoroquinolone. This difference corresponded to 16 fewer febrile UTIs per 1000 patients. Compared with fluoroquinolone, fosfomycin or fosfomycin and fluoroquinolone combined may have a similar prophylactic effect on UTIs after a transrectal prostate biopsy. Given the increasing fluoroquinolone resistance and its ease to use, fosfomycin may be a good option for antibiotic prophylaxis.
Topics: Male; Humans; Fosfomycin; Antibiotic Prophylaxis; Prostate; Anti-Bacterial Agents; Urinary Tract Infections; Biopsy; Fluoroquinolones
PubMed: 37241143
DOI: 10.3390/medicina59050911 -
BJU International Jan 2014To compare monopolar and bipolar transurethral resection of the prostate (TURP) for clinical effectiveness and adverse events. We conducted an electronic search of... (Comparative Study)
Comparative Study Meta-Analysis Review
To compare monopolar and bipolar transurethral resection of the prostate (TURP) for clinical effectiveness and adverse events. We conducted an electronic search of MEDLINE, Embase, CENTRAL, Science Citation Index, and also searched reference lists of articles and abstracts from conference proceedings for randomised controlled trials (RCTs) comparing monopolar and bipolar TURP. Two reviewers independently undertook data extraction and assessed the risk of bias in the included trials using the tool recommended by the Cochrane Collaboration. The quality of evidence was assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. From the 949 abstracts that were identified, 94 full texts were assessed for eligibility and a total of 24 trials were included in the review. No statistically significant differences were found in terms of International Prostate Symptom Score (IPSS) or health-related quality of life (HRQL) score. Results for maximum urinary flow rate were significant at 3, 6 and 12 months (all P < 0.001), but no clinically significant differences were found and the meta-analysis showed evidence of heterogeneity Bipolar TURP was associated with fewer adverse events including transurethral resection syndrome (risk ratio [RR] 0.12, 95% confidence interval [CI] 0.05-0.31, P < 0.001), clot retention (RR 0.48, 95% CI 0.30-0.77, P = 0.002) and blood transfusion (RR 0.53, 95% CI 0.35-0.82, P = 0.004) Several major methodological limitations were identified in the included trials; 22/24 trials had a short follow-up of ≤1 year, there was no evidence of a sample size calculation in 20/24 trials and the application of GRADE showed the evidence for most of the assessed outcomes to be of moderate quality, including all those in which statistical differences were found. Whilst there is no overall difference between monopolar and bipolar TURP for clinical effectiveness, bipolar TURP is associated with fewer adverse events and therefore has a superior safety profile. Various methodological limitations were highlighted in the included trials and as such the results of this review should be interpreted with caution. There is a need for further well-conducted, multicentre RCTs with long-term follow-up data.
Topics: Humans; Male; Postoperative Complications; Prostate; Prostatic Diseases; Risk Factors; Transurethral Resection of Prostate; Treatment Outcome
PubMed: 24053602
DOI: 10.1111/bju.12281 -
The Journal of Urology Mar 2024We sought to systematically review and summarize the peer-reviewed literature on urologic chronic pelvic pain syndrome flares, including their terminology,... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
We sought to systematically review and summarize the peer-reviewed literature on urologic chronic pelvic pain syndrome flares, including their terminology, manifestation, perceived triggers, management and prevention strategies, impact on quality of life, and insights into pathophysiologic mechanisms, as a foundation for future empirical research.
MATERIALS AND METHODS
We searched 6 medical databases for articles related to any aspect of symptom exacerbations for interstitial cystitis/bladder pain syndrome and chronic prostatitis/chronic pelvic pain syndrome. A total of 1486 abstracts and 398 full-text articles were reviewed, and data were extracted by at least 2 individuals.
RESULTS
Overall, we identified 59 articles, including 36 qualitative, cross-sectional, or case-control; 15 cohort-based; and 8 experimental articles. The majority of studies described North American patients with confirmed diagnoses. "Flare" was a commonly used term, but additional terminology (eg, exacerbation) was also used. Most flares involved significant increases in pain intensity, but less data were available on flare frequency and duration. Painful, frequent, long-lasting, and unpredictable flares were highly impactful, even over and above participants' nonflare symptoms. A large number of perceived triggers (eg, diet, stress) and management/prevention strategies (eg, analgesics, thermal therapy, rest) were proposed by participants, but few had empirical support. In addition, few studies explored underlying biologic mechanisms.
CONCLUSIONS
Overall, we found that flares are painful and impactful, but otherwise poorly understood in terms of manifestation (frequency and duration), triggers, treatment, prevention, and pathophysiology. These summary findings provide a foundation for future flare-related research and highlight gaps that warrant additional empirical studies.
Topics: Humans; Male; Quality of Life; Cross-Sectional Studies; Prostatitis; Cystitis, Interstitial; Pelvic Pain; Chronic Pain
PubMed: 38109700
DOI: 10.1097/JU.0000000000003820 -
World Journal of Urology Mar 2022Transurethral endoscopic procedures using bipolar current, or laser energy are nowadays widely accepted and have replaced the traditional monopolar resection. A major... (Review)
Review
PURPOSE
Transurethral endoscopic procedures using bipolar current, or laser energy are nowadays widely accepted and have replaced the traditional monopolar resection. A major advantage of these techniques is the utilization of isotonic saline as irrigation solution, which minimizes side effects such as symptoms associated to classical transurethral resection syndrome (TUR-syndrome). Nonetheless, clinically significant IFA also occurs with saline and is determined by pressure gradients, systemic resistance and by the amount of irrigation fluid. We aimed to investigate the extend of IFA and symptoms due to volume overload during bipolar transurethral resection (bTUR) and laser procedures of the prostate.
METHODS
We performed a systematic literature search using PubMed, restricted to original English-written articles, including animal, artificial model, and human studies. Search terms were TUR, transurethral, laser, HoLEP, ThuLEP, greenlight, enucleation, fluid absorption, fluid uptake, and TUR-syndrome.
RESULTS
Mean and maximum IFA during bTURP ranges between 133 and 915 ml and 1019 ml and 2166 ml, respectively. Absorption during laser procedures can be significant with maximum values up to 4579 ml and mainly occurs during prostate vaporization techniques. Incidence of moderate to severe symptoms from iso-osmolar volume overload reaches 9%.
CONCLUSIONS
Irrigation fluid absorption during bTUR and laser surgery of the prostate is not negligible. Iso-osmolar overhydration with development of non-classical TUR-syndrome should be identified peri- and postoperatively and surgical teams should be aware of complications. Breath ethanol, venous pH, serum chloride, and bicarbonate could be markers for detecting dangerous events of IFA with saline.
Topics: Humans; Laser Therapy; Lasers; Male; Prostate; Prostatic Hyperplasia; Therapeutic Irrigation; Transurethral Resection of Prostate; Urologic Surgical Procedures
PubMed: 34191108
DOI: 10.1007/s00345-021-03769-4 -
World Journal of Urology Sep 2023Salvage Radical Prostatectomy is challenging and associated with high rates of incontinence. The novel Retzius-sparing RARP (RS-RARP) approach has shown impressive high... (Meta-Analysis)
Meta-Analysis
PURPOSE
Salvage Radical Prostatectomy is challenging and associated with high rates of incontinence. The novel Retzius-sparing RARP (RS-RARP) approach has shown impressive high immediate and 1-year continence rates (> 90%) when applied as primary treatment. The purpose of this study is to evaluate the impact of salvage Retzius-sparing RARP (sRS-RARP) on continence outcomes in the salvage scenario.
MATERIALS AND METHODS
Using PRISMA guidelines, a systematic review and meta-analysis of articles was conducted on Medline through PubMed and on Cochrane through Central Register of Controlled Trials databases. Inclusion and exclusion criteria were used to select 17 retrospective cohort studies published until April 2023 about sRS-RARP and continence. Data were extracted independently by at least two authors. The International Prospective Register of Systematic Reviews (PROSPERO) was registered. Retrospective studies were subjected to a domain-based risk of bias assessment in accordance with the Newcastle-Ottawa quality assessment scale cohort studies (NOS). Prostate cancer patients were chosen from prospective nonrandomized or randomized sRS-RARP or sS-RARP studies that examined continence outcomes.
RESULTS
Seventeen studies were included: 14 were retrospectives only and 3 described retrospective comparison cohorts (sRS-RARP vs sS-RARP). All the retrospective studies were of "fair" quality using the NOS. sRS-RARP may increase recovery of urinary continence after surgery compared to sS-RARP [OR 4.36, 95% CI 1.7-11.17; I = 46.8%; studies = 4; participants = 87].
CONCLUSIONS
sRS-RARP approach has potential to improve continence outcomes in the salvage setting. sRS-RARP approach has potential to positively impact continence function on patients who underwent salvage surgery.
Topics: Male; Humans; Robotic Surgical Procedures; Retrospective Studies; Treatment Outcome; Prostate; Prostatectomy; Prostatic Neoplasms; Randomized Controlled Trials as Topic
PubMed: 37414943
DOI: 10.1007/s00345-023-04505-w -
European Urology May 2014Botulinum toxin A (BoNTA) has received regulatory approval for use in neurogenic detrusor overactivity (NDO) and overactive bladder (OAB), but it remains unlicensed in... (Review)
Review
CONTEXT
Botulinum toxin A (BoNTA) has received regulatory approval for use in neurogenic detrusor overactivity (NDO) and overactive bladder (OAB), but it remains unlicensed in other lower urinary tract symptoms (LUTS) indications such as nonneurogenic LUTS in men with benign prostatic enlargement (LUTS/BPE), bladder pain syndrome (BPS), and detrusor sphincter dyssynergia (DSD).
OBJECTIVE
To compare statistically the outcomes of high level of evidence (LE) studies with placebo using BoNTA for LUTS indications; NDO, OAB, LUTS/BPE, BPS and DSD.
EVIDENCE ACQUISITION
We conducted a systematic review of the published literature on PubMed, Scopus, and Embase reporting on BoNTA use in LUTS dysfunction. Statistical comparison was made between high LE studies with placebo and low LE studies.
EVIDENCE SYNTHESIS
In adult NDO, there are significantly greater improvements with BoNTA in daily incontinence and catheterisation episodes (-63% and -18%, respectively; p<0.01), and the urodynamic parameters of maximum cystometric capacity (MCC), reflex volume, and maximum detrusor pressure (MDP) (68%, 61%, and -42%, respectively; all p<0.01). In OAB, BoNTA leads to significant improvements in bladder diary parameters such as daily frequency (-29%), daily urgency (-38%), and daily incontinence (-59%) (all p<0.02). The urodynamic parameters of MCC and MDP improved by 58% (p=0.04) and -29% (p=0.002), respectively. The risk of urinary tract infection was significantly increased from placebo at 21% versus 7% (p<0.001), respectively; the risk of intermittent self-catherisation increased from 0% to 12% (p<0.001). Men with LUTS/BPE showed no significant improvements in International Prostate Symptom Score, maximum flow rate, or prostate volume. There were insufficient data for statistical analysis in DSD, BPS, and paediatric studies. Low LE studies were found to overestimate the effects of BoNTA in all indications, but differences from high LE studies were significant in only a few parameters.
CONCLUSIONS
BoNTA significantly improves all symptoms and urodynamic parameters in NDO and OAB. The effect of BoNTA in treating LUTS dysfunction appears to be overestimated in lower as opposed to higher LE studies.
Topics: Ataxia; Botulinum Toxins, Type A; Humans; Male; Neuromuscular Agents; Prostatism; Urinary Bladder Diseases; Urinary Bladder, Neurogenic; Urinary Bladder, Overactive; Urinary Tract Infections; Urodynamics
PubMed: 24239446
DOI: 10.1016/j.eururo.2013.10.033 -
European Urology Focus May 2022Low-intensity shockwave therapy (LiST) has emerged as an effective treatment for pain in patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), and it... (Meta-Analysis)
Meta-Analysis Review
CONTEXT
Low-intensity shockwave therapy (LiST) has emerged as an effective treatment for pain in patients with chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), and it has been postulated that LiST may also be effective in patients with lower urinary tract symptoms (LUTS).
OBJECTIVE
To perform a systematic review and meta-analysis of experimental and clinical studies exploring the effect of LiST on LUTS in an attempt to provide clinical implications for future research.
EVIDENCE ACQUISITION
We systematically searched PubMed, Cochrane Library, and Scopus databases from inception to March 2021 for relevant studies. We provided a qualitative synthesis regarding the role of LiST in LUTS and performed a single-arm, random-effect meta-analysis to assess the absolute effect of LiST on LUTS only in patients with CP/CPPS (PROSPERO: CRD42021238281).
EVIDENCE SYNTHESIS
We included 23 studies (11 experimental studies, seven nonrandomized controlled trials [non-RCTs], and five RCTs) in the systematic review and seven in the meta-analysis. All experimental studies were performed on rats with LUTS, and the clinical studies recruited a total of 539 participants. In patients with CP/CPPS, the absolute effect of LiST on maximum flow rate and postvoid residual was clinically insignificant. However, the available studies suggest that LiST is effective for the management of pain in patients with either CP/CPPS or interstitial cystitis/bladder pain syndrome. Additionally, LiST after intravesical instillation of botulinum neurotoxin type A may enhance its absorption and substitute botulinum neurotoxin type A injections in patients with overactive bladder. Furthermore, the available evidence is inconclusive about the role of LiST in patients with benign prostatic obstruction, stress urinary incontinence, or underactive bladder/detrusor hypoactivity.
CONCLUSIONS
LiST may be effective for some disorders causing LUTS. Still, further studies on the matter are necessary, since the available evidence is scarce.
PATIENT SUMMARY
Low-intensity shockwave therapy represents a safe, easily applied, indolent, and repeatable on an outpatient basis treatment modality that may improve lower urinary tract symptoms.
Topics: Animals; Botulinum Toxins, Type A; Chronic Pain; High-Energy Shock Waves; Humans; Lower Urinary Tract Symptoms; Male; Pelvic Pain; Prostatitis; Rats
PubMed: 33985934
DOI: 10.1016/j.euf.2021.04.021 -
European Urology Nov 2021The impact of surgeon and hospital volume on outcomes after radical prostatectomy (RP) for localised prostate cancer (PCa) remains unknown. (Review)
Review
A Systematic Review of the Impact of Surgeon and Hospital Caseload Volume on Oncological and Nononcological Outcomes After Radical Prostatectomy for Nonmetastatic Prostate Cancer.
CONTEXT
The impact of surgeon and hospital volume on outcomes after radical prostatectomy (RP) for localised prostate cancer (PCa) remains unknown.
OBJECTIVE
To perform a systematic review on the association between surgeon or hospital volume and oncological and nononcological outcomes following RP for PCa.
EVIDENCE ACQUISITION
Medline, Medline In-Process, Embase, and the Cochrane Central Register of Controlled Trials were searched. All comparative studies for nonmetastatic PCa patients treated with RP published between January 1990 and May 2020 were included. For inclusion, studies had to compare hospital or surgeon volume, defined as caseload per unit time. Main outcomes included oncological (including prostate-specific antigen persistence, positive surgical margin [PSM], biochemical recurrence, local and distant recurrence, and cancer-specific and overall survival) and nononcological (perioperative complications including need for blood transfusion, conversion to open procedure and within 90-d death, and continence and erectile function) outcomes. Risk of bias (RoB) and confounding assessments were undertaken. Both a narrative and a quantitative synthesis were planned if the data allowed.
EVIDENCE SYNTHESIS
Sixty retrospective comparative studies were included. Generally, increasing surgeon and hospital volumes were associated with lower rates of mortality, PSM, adjuvant or salvage therapies, and perioperative complications. Combining group size cut-offs as used in the included studies, the median threshold for hospital volume at which outcomes start to diverge is 86 (interquartile range [IQR] 35-100) cases per year. In addition, above this threshold, the higher the caseload, the better the outcomes, especially for PSM. RoB and confounding were high for most domains.
CONCLUSIONS
Higher surgeon and hospital volumes for RP are associated with lower rates of PSMs, adjuvant or salvage therapies, and perioperative complications. This association becomes apparent from a caseload of >86 (IQR 35-100) per year and may further improve hereafter. Both high- and low-volume centres should measure their outcomes, make them publicly available, and improve their quality of care if needed.
PATIENT SUMMARY
We reviewed the literature to determine whether the number of prostate cancer operations (radical prostatectomy) performed in a hospital affects the outcomes of surgery. We found that, overall, hospitals with a higher number of operations per year have better outcomes in terms of cancer recurrence and complications during or after hospitalisation. However, it must be noted that surgeons working in hospitals with lower annual operations can still achieve similar or even better outcomes. Therefore, making hospital's outcome data publicly available should be promoted internationally, so that patients can make an informed decision where they want to be treated.
Topics: Delivery of Health Care; Hospitals; Hospitals, High-Volume; Humans; Male; Neoplasm Recurrence, Local; Outcome Assessment, Health Care; Prostate; Prostatectomy; Prostatic Neoplasms; Surgeons; Treatment Outcome; Workload
PubMed: 33962808
DOI: 10.1016/j.eururo.2021.04.028