Category III chronic prostatitis/chronic pelvic pain syndrome: insights from the National Institutes of Health Chronic Prostatitis Collaborative Research Network studies.
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SUBMITTER: Nickel JC
PROVIDER: S-EPMC2829842 | biostudies-other | 2008 Jul
REPOSITORIES: biostudies-other
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Category III chronic prostatitis/chronic pelvic pain syndrome: insights from the National Institutes of Health Chronic Prostatitis Collaborative Research Network studies.
Nickel J Curtis JC Alexander Richard B RB Anderson Rodney R Berger Richard R Comiter Craig V CV Datta Nand S NS Fowler Jackson E JE Krieger John N JN Landis J Richard JR Litwin Mark S MS McNaughton-Collins Mary M O'Leary Michael P MP Pontari Michel A MA Schaeffer Anthony J AJ Shoskes Daniel A DA White Paige P Kusek John J Nyberg Leroy L
Current urology reports 20080701 4
Chronic prostatitis/chronic pelvic pain syndrome remains an enigmatic medical condition. Creation of the National Institutes of Health-funded Chronic Prostatitis Collaborative Research Network (CPCRN) has stimulated a renewed interest in research on and clinical aspects of chronic prostatitis/chronic pelvic pain syndrome. Landmark publications of the CPCRN document a decade of progress. Insights from these CPCRN studies have improved our management of chronic prostatitis/chronic pelvic pain synd ...[more]
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Project description:Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a prevalent urologic disorder among men, but its etiology is still poorly understood. Our objective was to examine the relation between physical activity and incidence of CP/CPPS in a large cohort of male health professionals.We conducted a prospective cohort study among men in the Health Professionals Follow-up Study followed from 1986 to 2008. The study population included 20,918 men who completed all CP/CPPS questions on the 2008 questionnaire. Leisure-time physical activity, including type and intensity of activity, was measured by questionnaire in 1986. A National Institute of Health Chronic Prostatitis Symptom Index pain score was calculated on the basis of the responses on the 2008 questionnaire. Participants with pain scores ?8 were considered CP/CPPS cases (n = 689).Higher leisure-time physical activity was associated with lower risk of CP/CPPS. The multivariable-adjusted odds ratio comparing >35.0 to ?3.5 MET·h·wk of physical activity was 0.72 (95% confidence interval, 0.56-0.92; P for trend <0.001). Observed inverse associations between physical activity and CP/CPPS were similar for both moderate- and vigorous-intensity activities. Sedentary behavior, measured as time spent watching television, was not associated with risk of CP/CPPS (P for trend = 0.64).Findings from this study, the first large scale and most comprehensive study to date on this association, suggest that higher levels of leisure-time physical activity may lower risk of CP/CPPS in middle-age and older men.
| S-EPMC4324388 | biostudies-literature
Project description:Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common condition among men of a wide age range, with detrimental effects on quality of life. The etiology, pathogenesis, and optimal treatment of CP/CPPS remain unknown, although progress has been made in these domains in recent years. A wide variety of pharmacologic and nonpharmacologic therapies have been studied in clinical trials, but most have shown limited efficacy in symptom alleviation. CP/CPPS is increasingly viewed as a condition that involves variable degrees of neuropathic pain. Medications such as gabapentin, pregabalin, memantine, and tricyclic antidepressants are often used in other neuropathic pain conditions and, therefore, are considered potential treatments for CP/CPPS. Few studies of these agents in patients with CP/CPPS have been reported, but future clinical trials should help to determine their utility and to characterize the pathogenetic mechanisms of pain in CP/CPPS. Combining treatment trials with biomarker, genomic, and imaging studies, in addition to epidemiologic and symptom-based assessments, will maximize the ability to probe disease etiology and pathogenesis, as well as identify effective treatment.
| S-EPMC2837110 | biostudies-literature
Project description:Evidence shows that chronic prostatitis/chronic pelvic pain syndrome hugely impacts the body and mind. The central mechanisms in patients with CP/CPPS resulted in increased attention as neuroimaging techniques developed. This review investigated the study design and major neuroimaging findings in CP/CPPS patients to provide comprehensive evidence. Seven databases were searched and screened: PubMed, EMBASE/SCOPUS, Cochrane Library Database, China National Knowledge Infrastructure, VIP, Wanfang, and China Biology Medicine disc. Nine studies were eventually included in the analysis. The results demonstrate that the insula, anterior cingulate gyrus, postcentral gyrus, and precuneus are significantly associated with CP/CPPS patients' pain feelings and cause dysregulation of painful emotions, lowering patients' tolerance to stimulus.
| S-EPMC9095382 | biostudies-literature
Project description: Not available
| S-EPMC6778620 | biostudies-literature
Project description:National Institutes of Health (NIH) category II prostatitis refractory to antibiotic therapy can be challenging to treat. We present the outcomes from a case series of men who have undergone various surgical therapies to treat this condition. Additionally, we performed a scoping review of studies describing the characteristics and outcomes of patients surgically treated for chronic bacterial prostatitis (CBP). This is a single-center retrospective case series of adult patients at Cleveland Clinic Glickman Urological and Kidney Institute with refractory NIH category II prostatitis managed with surgical intervention. PubMed was queried and all resulting articles were analyzed for relevance and parallel study designs. Twelve subjects underwent endoscopic procedures. Two of 12 (16.7%) subjects had CBP recurrence with E. Coli at 12 and 60 months; both patients initially had prostatic stones. One patient with CBP recurrence developed a urethral stricture. Seven subjects were treated with nerve-sparing robotic radical prostatectomy of whom two had concomitant prostate cancer. Three subjects had prostate stones, two of which extended beyond the surgical capsule. E. coli was the isolated pathogen for six patients with two of these being multi-drug resistant (MDR) E. coli. One patient in this group experienced recurrent urinary tract infections (UTIs) despite the surgery. Scoping review of available articles consistently failed to mention definitive diagnosis of CBP with prostatic secretion cultures or even urine cultures prior to surgical intervention and no studies were found on the curative outcomes of surgical intervention. Our study provides one of the first single-center retrospective case series of patients with antibiotic refractory NIH category II CBP managed with surgical intervention. Overall, rate of cure between all surgical modalities was 84% (n=16). When disease is confined to the surgical capsule, endoscopic management is likely sufficient. Radical prostatectomy expectedly increased rates of postoperative erectile dysfunction and stress urinary incontinence compared to endoscopic intervention. However, in patients with disease beyond the capsule and/or concomitant prostate cancer, prior endoscopic treatment, or life-threatening UTI, radical prostatectomy may be justified.
| S-EPMC10643389 | biostudies-literature
Project description:ObjectivesTo improve awareness and recognition of chronic bacterial prostatitis (CBP) and chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) among non-specialists and patients. To provide guidance to healthcare professionals treating patients with CBP and CP/CPPS, in both non-specialist and specialist settings. To promote efficient referral of care between non-specialists and specialists and the involvement of the multidisciplinary team (MDT).Patients and methodsThe guideline population were men with CBP or CP/CPPS (persistent or recurrent symptoms and no other urogenital pathology for ≥3 of the previous 6 months). Consensus recommendations for the guidelines were based on a search to identify literature on the diagnosis and management of CBP and CP/CPPS (published between 1999 and February 2014). A Delphi panel process was used where high-quality, published evidence was lacking.ResultsCBP and CP/CPPS can present with a wide range of clinical manifestations. The four main symptom domains are urogenital pain, lower urinary tract symptoms (LUTS - voiding or storage symptoms), psychological issues and sexual dysfunction. Patients should be managed according to their individual symptom pattern. Options for first-line treatment include antibiotics, α-adrenergic antagonists (if voiding LUTS are present) and simple analgesics. Repeated use of antibiotics, such as quinolones, should be avoided if there is no obvious symptomatic benefit from infection control or cultures do not support an infectious cause. Early use of treatments targeting neuropathic pain and/or referral to specialist services should be considered for patients who do not respond to initial measures. An MDT approach (urologists, pain specialists, nurse specialists, specialist physiotherapists, general practitioners, cognitive behavioural therapists/psychologists, and sexual health specialists) is recommended. Patients should be fully informed about the possible underlying causes and treatment options, including an explanation of the chronic pain cycle.ConclusionChronic prostatitis can present with a wide variety of signs and symptoms. Identification of individual symptom patterns and a symptom-based treatment approach are recommended. Further research is required to evaluate management options for CBP and CP/CPPS.
| S-EPMC5008168 | biostudies-literature
Project description:Acupuncture is a promising therapy for relieving symptoms in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), which affects >15% of adult men worldwide. The aim of the study was to assess the effects and safety of the use of acupuncture for CP/CPPS. MEDLINE, EMBASE, CENTRAL, Web of Science, CBM, CNKI, Wang-Fang Database, JCRM, and CiNii were searched from their inception through 30 November 2015. Grey literature databases and websites were also searched. No language limits were applied. Only randomized controlled trials (RCTs) with CP/CPPS treated by acupuncture were included. Two reviewers extracted data and assessed the risk of bias of RCTs using the Cochrane Risk of Bias Tools, respectively. Seven trials were included, involving 471 participants. The result of meta-analysis indicated that compared with sham acupuncture (MD: -6.09 [95%CI: -8.12 to -5.68]) and medicine (Levofloxacinand, Ibuprofen, and Tamsulosin) (MD: -4.57 [95%CI: -7.58 to -1.56]), acupuncture was more effective at decreasing the total NIH-CPSI score. Real acupuncture was superior to sham acupuncture in improving symptoms (pain, voiding) and quality of life (Qof) domain subscores. Compared to sham acupuncture and medicine, acupuncture appears to be more effective at improving the global assessment. Two trials found that there is no significant difference between acupuncture and sham acupuncture in decreasing the IPSS score. Acupuncture failed to show more favorable effects in improving both symptoms and the Qof domain compared with medicine. Overall, current evidence supports acupuncture as an effective treatment for CP/CPPS-induced symptoms, particularly in relieving pain. Based on the meta-analysis, acupuncture is superior to sham acupuncture in improving symptoms and Qof. Acupuncture might be similar to medicine (Levofloxacinand, Ibuprofen, and Tamsulosin) in its long-term effects, but evidence was limited due to high ROB among included trials as well as potential heterogeneity. Acupuncture is associated with rare and slightly adverse events. Protocol registration PROSPERO CRD42015027522.
| S-EPMC4839929 | biostudies-literature
Project description:PurposeResearch into the pathophysiology of chronic prostatitis/chronic pelvic pain syndrome has primarily focused on markers of peripheral dysfunction. We present the first neuroimaging investigation to our knowledge to characterize brain function and anatomy in chronic prostatitis/chronic pelvic pain syndrome.Materials and methodsWe collected data from 19 male patients with chronic prostatitis/chronic pelvic pain syndrome, and 16 healthy age and gender matched controls. Functional magnetic resonance imaging data were obtained from 14 patients with chronic prostatitis/chronic pelvic pain syndrome as they rated spontaneous pain inside the scanner. Group differences (16 patients per group) in gray matter total volume and regional density were evaluated using voxel-based morphometry, and white matter integrity was studied with diffusion tensor imaging to measure fractional anisotropy. Functional and anatomical imaging outcomes were correlated with the clinical characteristics of chronic prostatitis/chronic pelvic pain syndrome.ResultsSpontaneous pelvic pain was uniquely characterized by functional activation within the right anterior insula, which correlated with clinical pain intensity. No group differences were found in regional gray matter volume, yet density of gray matter in pain relevant regions (anterior insula and anterior cingulate cortices) positively correlated with pain intensity and extent of pain chronicity. Moreover the correlation between white matter anisotropy and neocortical gray matter volume was disrupted in chronic prostatitis/chronic pelvic pain syndrome.ConclusionsWe provide novel evidence that the pain of chronic prostatitis/chronic pelvic pain syndrome is associated with a chronic pelvic pain syndrome specific pattern of functional brain activation and brain anatomical reorganization. These findings necessitate further investigations into the role of central mechanisms in the initiation and maintenance of chronic prostatitis/chronic pelvic pain syndrome.
| S-EPMC4889821 | biostudies-literature
Project description:BACKGROUND:Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common condition affecting men of all ages. Acupuncture may be an effective treatment option for CP/CPPS, but evidence is limited. We propose to evaluate the effectiveness of acupuncture in a rigorously conducted trial. METHODS:Ten hospitals will recruit 440 participants with CP/CPPS in China from October 2017 to December 2019. Participants will be randomly allocated to acupuncture or sham acupuncture with a 1:1 ratio using computerized simple random sampling. The whole study consists of 2-week baseline, 8-week treatment, and 24-week follow up. Twenty 30-mintute sessions of acupuncture or sham acupuncture treatment will be provided between week 1 and 8. The two co-primary outcomes are the proportion of responders at week 8 and week 32. Secondary outcomes include proportion of responders in the two groups at different time points; change in the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) total score; change in the NIH-CPSI subscales; change in the International Prostate Symptom Score; change in the Hospital Anxiety and Depression Scale; expectation assessments; proportions of participants in each response category of the Global Response Assessment; change in the International Index of Erectile Function 5; change in the five-level EuroQol five-dimensional questionnaire and a visual analogue scale; and changes in peak and average urinary flow rate. DISCUSSION:This study will provide robust evidence on whether acupuncture is effective for relieving symptoms of CP/CPPS. TRIALS REGISTRATION:ClinicalTrials.gov, NCT03213938. Registered on 5 July 2017.
| S-EPMC5741861 | biostudies-literature
Project description:ObjectiveThe immune system has been implicated as one mechanism underlying the benefits of acupuncture therapy. Evidence suggests that acupuncture can ameliorate symptoms of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), but the association between clinical response and the immune system has not been investigated.Design/settingWe investigated 12 CP/CPPS patients participating in a prospective randomized clinical trial comparing acupuncture versus sham acupuncture for effects on cellular immunity. Blood samples were taken before the first needling and after the last of 20 treatment sessions (week 10). Patients also completed questionnaires examining their CP/CPPS symptoms and mood status at the baseline and end of study visits.ResultsAt the end of study 8 of 12 participants (67%) were classified as treatment responders, four participants each from the acupuncture and sham groups. The acupuncture group averaged a 5% increase in natural killer cell levels compared to corresponding sham (-13%; p=0.03). Similarly, patients randomized to acupuncture reported a reduction in other white blood cell parameters examined, supporting the possibility that immunity might be important in the pathophysiology of CP/CPPS.ConclusionsThe specific effect of acupuncture on CP/CPPS remains unclear. Further research is warranted to examine the mechanisms by which acupuncture therapy may improve clinical symptoms in patients with CP/CPPS.Trial registrationClinicalTrials.gov number, NCT00260637).
| S-EPMC4254616 | biostudies-literature