Chronic Pelvic Pain Syndrome Patients Research Articles

Efficacy and factors of myofascial release therapy combined with electrical and magnetic stimulation in the treatment of chronic pelvic pain syndrome.

The objective of this study was to evaluate the efficacy and factors of myofascial release therapy combined with electrical and magnetic stimulation in the treatment of chronic pelvic pain syndrome (CPPS). A total of 79 female patients diagnosed with CPPS from January 2021 to December 2022 were prospectively analyzed. Every patient received 3 weeks of treatment which included myofascial release therapy combined with electrical and magnetic stimulation. The visual analog score (VAS) of pelvic floor muscle (PFM) trigger points (TrPs) and the changes in pelvic floor surface electromyography before and after treatment were compared. Multiple linear regression was used to analyze the influencing factors of each outcome index. There were significant differences in VASs of muscle TrPs before and after treatment (P < 0.05). For the surface electromyography of PFMs, the differences in pre-baseline rest, post-baseline rest, isometric contractions for muscle endurance evaluation, and coefficient of variation were statistically significant (P < 0.05). Linear regression analysis showed that disease course (X 1), dyspareunia (X 5), and urinary incontinence (X 6) were influencing factors for the decline of pre-baseline rest (r5 = 1.067, R 2 = 0.089), post-baseline rest (r1 = 0.055, r5 = 0.99, R 2 = 0.119), VASs of ischial spine (r5 = 0.916, R 2 = 0.102), obturator internus (r5 = 0.796, r6 = -0.703, R 2 = 0.245), and pubococcygeus (r5 = 0.885, R 2 = 0.149) after treatment in the CPPS group. This study confirmed that individualized myofascial release therapy combined with electrical and magnetic stimulation has significant efficacy for patients with CPPS. At the same time, it is more effective for CPPS patients with longer course of disease, dyspareunia, and without urinary incontinence.

Integrative Medicine Approaches in Irritable Bowel Syndrome, Painful Bladder Syndrome and Infertility in Women Health

Chronic pelvic pain syndrome (CPPS) is one of the common diseases in urology, gynecology, and gastroenterology. CPPS is a multifactorial disorder where pain may originate in any of the urogynecology, gastrointestinal, pelvic musculoskeletal, or nervous systems. The aim of this article is to sensitize general observation for all integrative medicine practitioner to analyze data for a best interdisciplinary approaches-oriented results for health orientation. Indeed, CPPS could be severe enough to limit functioning, unrelated to menstrual cycle, pregnancy, local trauma, or pelvic operations. This syndrome is one of the diseases shared by urology and gynecology. Its frequency is between 3% and 10%, and it is more frequent among women. The costs of treating CPPS were estimated at about $880 million annually. About 15% of women reported loss of workdays and 45% reported decreased work efficiency. This review aims at presenting an interdisciplinary overview on CPPS patients focusing on links between irritable bowel syndrome, painful bladder syndrome and infertility, to illustrate the relevance of integrative medicine. We propose an integrative approach to treating the diverse symptoms of irritable bowel syndrome (IBS) by combining the benefits of and need for pharmacotherapy with known complementary and alternative medicine (CAM) therapies to provide IBS patients with the best treatment outcome achievable.

Understanding the Female Physical Examination in Patients with Chronic Pelvic and Perineal Pain.

(1) Background: The objective was to compare the exploration of chronic pelvic pain syndrome (CPPS) patients in different locations and establish the role of physical examination in CPPS patients. (2) Methods: We reviewed clinical data from 107 female patients with CPPS unresponsive to conventional therapies at Puerta de Hierro University Hospital Madrid, Spain, from May 2018 to June 2022. Patients were classified into three groups: (a) pelvic pain; (b) anorectal pain; or (c) vulvar/perineal pain. (3) Results: Although the demographics of patients with CPPS were different, their physical examinations were strikingly similar. Our study observed a comorbidity rate of 36% and 79% of central sensitization of pain. Seventy-one percent of patients had vulvar allodynia/hyperalgesia. Pain on examination was identified in any pelvic floor muscle, in any pelvic girdle structure, and neuropathic pain in 98%, 96%, and 89%, respectively. Patients with vulvar and perineal pain were more different from the other groups; these patients were younger and had fewer comorbidities and less central sensitization, less anorectal pain, more pain during intercourse, and greater nulliparity (p = 0.022; p = 0.040; p = 0.048; p = 0.000; p = 0.006; p = 0.005). (4) Conclusions: The findings of this study are related to the understanding of the pathophysiology of CPPS. The physical examination confirms the central sensitization of female patients with CPPS, helps us to determine the therapeutic management of the patient, and can be considered as a prognostic factor of the disease.

Flares and their impact among male urologic chronic pelvic pain syndrome patients: An in-depth qualitative analysis in the Multidisciplinary Approach to the Study of Chronic Pelvic Pain (MAPP)Research Network.

There has been a sparse exploration of the lived experience of men with urologic chronic pelvic pain syndrome (UCPPS), and none with the goal of Investigating the experience of "flares" as part of this chronic pain syndrome in men. We conducted three focus groups of male UCPPS patients at two sites of the MAPP Research Network (n = 16 total participants) to explore the full spectrum of flares and their impact on men's lives. Flare experiences were common and specific symptom components varied widely. Men reported nonpelvic symptoms (e.g., diarrhea), and variability in symptom intensity (mild to severe), duration (minutes to days), and frequency of flares. Flares episodes, and the threat of flares, were disruptive to their lives, social roles, and relationships. Distinct long-term impacts were reported, such as decreased sexual activity, decreased travel, and potential loss of employment or career. The themes included social isolation and the need for a sense of control and understanding over their unpredictable symptoms. Given their negative impact, future research with men and UCPPS should focus on approaches to prevent flares, and should consider a multimodal approach to reducing the frequency, severity, and/or duration. Quality of life may be improved by providing men with a sense of control over their symptoms and offering them multimodal treatment options, consistent with the recommendations for further research for women with UCPPS.

Clinical Phenotyping for Pain Mechanisms in Urologic Chronic Pelvic Pain Syndromes: A MAPP Research Network Study

Three categories of pain mechanisms are recognized as contributing to pain perception: nociceptive, neuropathic, and nociplastic (ie, central nervous system augmented pain processing). We use validated questionnaires to identify pain mechanisms in Urologic Chronic Pelvic Pain Syndrome (UCCPS) patients (n = 568, female = 378, male = 190) taking part in the Symptom Patterns Study of the Multidisciplinary Approach to the study of chronic Pelvic Pain Research Network. A cutoff score of 12 on the painDETECT questionnaire (-1 to 38) was used to classify patients into the neuropathic category while the median score of 7 on the fibromyalgia survey criteria (0–31) was used to classify patients into the nociplastic category. Categories were compared on demographic, clinical, psychosocial, psychophysical and medication variables. At baseline, 43% of UCPPS patients were classified as nociceptive-only, 8% as neuropathic only, 27% as nociceptive+nociplastic, and 22% as neuropathic+nociplastic. Across outcomes nociceptive-only patients had the least severe symptoms and neuropathic+nociplastic patients the most severe. Neuropathic pain was associated with genital pain and/or sensitivity on pelvic exam, while nociplastic pain was associated with comorbid pain conditions, psychosocial difficulties, and increased pressure pain sensitivity outside the pelvis. A self-report method classifying individuals on pain mechanisms reveals clinical differences that could inform clinical trials and novel targets for treatment. PerspectiveThis article presents differences in clinical characteristics based on a simple self-report method of classifying pain mechanisms for Urologic Chronic Pelvic Pain Syndrome patients. This method can be easily applied to other chronic pain conditions and may be useful for exploring pathophysiology in pain subtypes.

Efficacy of capacitive resistive monopolar radiofrequency in the physiotherapeutic treatment of chronic pelvic pain syndrome: A randomized controlled trial.

To evaluate the efficacy of adjuvant, capacitive resistive monopolar radiofrequency (CRMRF, INDIBA) treatment at 448 kHz together with physiotherapeutic techniques compared to a sham treatment with the same techniques, for pain reduction and quality of life (QoL) improvements in patients with chronic pelvic pain syndrome (CPPS). A triple-blind, randomized controlled trial (RCT) including patients with CPPS randomly allocated (1:1) to a CRMRF-activated group (intervention) or a CRMRF-deactivated one (control). Both groups received physiotherapeutic techniques and pain education weekly for 10 consecutive weeks. Data from a visual analogical scaleand the SF-12 questionnaire were collected at trial commencement and repeated at the 5th and 10th sessions. Pain intensity was considered the main outcome. For the comparisons between variables, the χ2 and Student's ttest were used. Superiority was analyzed by estimating the mean change (95% confidence interval). Analysis was performed for the per-protocol and the intention-to-treat populations. The statistical significance level was set at p < 0.05. Eighty-one patients were included (67.9% women) with a mean age of 43.6 years (SD 12.9). CRMRF lessened pain scores by more than 2 points and improved QoL by 5 points. There were no relevant side effects and overall adherence to the treatment was 86.4%. This is the first RCT that evaluates the efficacy of CRMRF (INDIBA) compared to a sham treatment, and demonstrates its superiority in decreasing pain and improving QoL. Such results may lead to greater prescribing of CRMRF when treating CPPS patients.

Low intensity extracorporeal shockwave therapy for chronic pelvic pain syndrome patients with erectile dysfunction.

Introduction:In this study, the efficacy of low intensity shock wave therapy (LSWT) in improving symptoms of chronic pelvic pain syndrome (CPPS) and erectile dysfunction (ED) was investigated.Methods:Men diagnosed with CPPS and ED (n = 50) were prescribed with LSWT. The LSWT was administered in 10 sessions over the course of 5 weeks at 3,000 pulses with .25 mJ/mm2 energy flow and 5 Hz frequency. Outcome parameters were measured before and after LSWT.Results:Clinical symptoms related to CPPS and ED were measured using four validated questionnaires namely National Institute of Health Chronic Prostatitis Symptom Index (NIH-CPSI), the International Index of Erectile Function (IIEF), the International Prostate Symptom Score (IPSS), and Sexual Health Inventory for Men (SHIM). The effect of LSWT on each of the three domains of NIH-CPSI, namely Pain, Symptoms, and Quality of Life (QoL) were also analyzed. Uroflowmetry was measured to assess LSWT effect on urine voiding. The mean baseline CPPS symptoms on NIH-CPSI domains of pain, symptoms and QoL were 9.92 ± 5.72 (mean ± SD), 5.14 ± 14.5, and 8.02 ± 3.17, respectively. LSWT resulted in significant reduction of CPPS symptoms on all NIH-CPSI domains (Pain = .9 ± 1.37; Symptoms = .74 ± 1.03; QoL = 1.16 ± 1.78). The baseline means of CPPS symptoms on IIEF, IPSS, and SHIM were 45.42 ± 16.24, 24.68 ± 9.28, and 14.28 ± 6.02, respectively. LSWT significant improved CPPS symptoms on IIEF (49.48 ± 28.30) and IPSS (9.04 ± 7.01) but not on SHIM (16.02 ± 9.85). No statistically significant differences were observed with all uroflowmetry parameters.Conclusion:The current study demonstrated for the first time the safety and efficacy of LSWT administered in 10 sessions over 5 weeks in improving symptoms of CPPS and ED without causing any significant adverse effect to the patient.

The role of the vaginal microbiome in distinguishing female chronic pelvic pain caused by endometriosis/adenomyosis.

BackgroundThis study aimed to investigate the specific vaginal microbiome in the differential diagnosis of endometriosis/adenomyosis (EM/AM)-associated chronic pelvic pain (CPP) from other types of CPP, and to explore the role of the vaginal microbiome in the mechanism of EM/AM-associated CPP.MethodsWe recruited 37 women with EM/AM-associated CPP, 25 women with chronic pelvic pain syndrome (CPPS) without EM/AM, and 66 women without CPPS into our study. All of the participants were free from human papillomavirus (HPV) infection. Sequencing of barcoded 16S rRNA gene fragments (V4) was used to determine the vaginal microbiome composition on the Illumina HiSeq2500 System. Taxonomic and functional bioinformatics analyses were performed using t-test, linear discriminant analysis effect size (LEfSe), MetaStat, and PICRUSt algorithms.ResultsAt the species level, EM/AM-associated CPP was found to be associated with a predominance of Clostridium butyricum, Clostridium disporicum, Alloscardovia omnicolens, and Veillonella montpellierensis, and a concomitant paucity of Lactobacillus jensenii, Lactobacillus reuteri, and Lactobacillus iners. When the relative abundance of Clostridium disporicum was over 0.001105% and that of Lactobacillus reuteri was under 0.1911349%, the differential diagnostic sensitivity and specificity were 81.08% and 52.0%, respectively. When serum CA125 was combined, the sensitivity increased to 89.19%, but the specificity remained at 52.0%. The PICRUSt results identified 7 differentially regulated pathways within the 3 groups that may be of relevance.ConclusionsCompared to that of CPPS patients without EM/AM and women without CPPS, the vaginal microbiome of patients with EM/AM-associated CPP shows significantly higher alpha (phylogenetic) diversity, as well as higher counts of Clostridium butyricum, Clostridium disporicum, Alloscardovia omnicolens, and Veillonella montpellierensis. These differences in the vaginal microbiome may interfere with local functional pathways, which could provide a direction for innovative metabolite-specific targeted treatment. The combination of vaginal biomarkers and serum CA125 may provide an original method to differentiate EM/AM-associated CPP.

The Lifetime Risk and Prognosis of Chronic Prostatitis/Chronic Pelvic Pain Syndrome in the Middle-Aged Chinese Males

Knowledge is limited about the lifetime risk of chronic pelvic pain syndrome (CPPS) occurrence in Chinese middle-aged males and the prognosis of CPPS patients with and without treatment. Noninstitutionalized Chinese males aged 40 to 81 years were enrolled in this study from a total of 76 local communities across 30 provinces of China. Information about the occurrence of CPPS, symptom relief, and previous treatment was collected. Based on completed answers to specific questions about self-reported and physician-diagnosed CPPS, the lifetime risk of CPPS occurrence was 25.3% (1,091 out of 4,315) in Chinese males aged 40 to 81 years. Over 77% of patients with CPPS had received treatment. The symptom relief rate was not significantly different between the treatment (57.3%, 142/248) and nontreatment (50.1%, 422/843) groups. Regardless of whether patients had received medical treatment, engagement in sedentary work and regular alcohol consumption had a significant negative influence, while marriage had a positive influence, on the prognosis of CPPS. A good prognosis could be achieved without treatment for some cases of CPPS, while others required a timely symptom-orientated treatment using adequate medications combined with lifestyle adjustment and follow-up.

Editorial Comment from Dr Yoshimura to Gynecological associated disorders and management

This article by the group of Dr. Whitmore described concisely and thoroughly the current status of the diagnosis and management of chronic pelvic pain (CPP) or CPP syndrome (CPPS), particularly focusing on gynecological aspects of this often difficult-to-treat disease condition. Because CPPS is a larger umbrella of painful disorders encompassing different pelvic organs or structures including uterus, external genital organs (female or male), bladder, colon and pelvic floor muscles, there are significantly overlapping symptoms in CPPS patients, in whom multiple domains are involved in the emergence of overall symptoms. In this IJU special issue of the 2018 International Consultation on Interstitial Cystitis Japan (ICICJ) meeting, Dr. Ueda's group showed that the involvement of multiple domains is also the case in men with CPPS, in which a number of patients who were symptomatically diagnosed to have chronic prostatitis showed a co-morbidity of cystoscopically-confirmed interstitial cystitis. Recent studies using animal models also revealed that pelvic organ cross-sensitization among bladder, colon, uterus or prostate greatly contributes to pelvic pain and bladder hypersensitivity, suggesting that multiple pelvic organs interact each other to exhibit the final symptomatic profile of CPPS. Thus, multidisciplinary approaches should be taken to explore the contribution of each domain of different pelvic organs or structures to the overall CPP symptoms including those of sexual dysfunction, as well described in this review, which could hopefully lead to the individualized treatment for better therapeutic outcomes in patients with CPPS. None declared.

The 12-month follow-up of the low-intensity extracorporeal shockwave therapy in the treatment of patients with chronic pelvic pain syndrome refractory to 3-As medications

Purpose Applying low-intensity extracorporeal shockwave therapy (LI-ESWT) has been reported to improve symptoms of refractory chronic pelvic pain syndrome (CPPS) in short-term follow-up. This study aims to demonstrate the effect of LI-ESWT on refractory CPPS over the span of a 12-month follow-up. Materials and Methods This was an open-label, single-arm prospective study. LI-ESWT consisted of 3000 shock waves once weekly for 4 weeks (Duolith SD1 T-Top) were applied. Clinical symptoms were re-assessed at 1, 3, 6, and 12 months using NIH-CPSI score, visual analog scale, 5-item version of the International Index of Erectile Function and International Prostate Symptom Score. Results Thirty-one of the 43 patients enrolled had a successful response at the 1-month follow up after the treatment. Twenty-six of the 31 patients who responded successfully to LI-ESWT at the 1-month follow-up, maintained their response at the 6- and 12-month follow-up. The existence of psychosocial disorder at the baseline characteristics analysis was the only potential factor that may hinder the effectiveness of LI-ESWT. Conclusions LI-ESWT has shown to be a safe and effective therapy for CPPS patients at the long-term follow-up. History of psychological disorders might be a significant predictor of a successful response.

Negative Illness Perceptions are Associated With a Pronociceptive Modulation Profile and Augmented Pelvic Pain.

A patient's personal interpretations of a health threat or "illness perceptions" (IPs) are associated with their clinical outcomes. This study explored whether IPs are associated with pain severity and ability to modulate pain in women with chronic pelvic pain syndrome (CPPS), as well as the predictive value of IPs on myofascial manual therapy (MMT) success. Illness Perceptions Questionnaire-Revised (IPQ-R), mechanical and heat pain thresholds, mechanical temporal summation, and conditioned pain modulation (CPM) were evaluated in CPPS patients (n=39) before, and 3 months after MMT. CPPS severity was obtained by the Brief Pain Inventory (BPI). Stronger perceptions of illness chronicity were correlated with less efficient CPM (r=0.488, P=0.002) and increased mechanical pain intensity (r=0.405, P=0.02). Lower perceptions of control over illness were associated with enhanced mechanical temporal summation (r=0.399, P=0.01). Higher BPI scores were correlated with emotional representations (negative emotional representations) and severe consequences due to CPPS. Regression analyses revealed that negative IPs predict less efficient MMT. Cognitive representations play a unique role in CPPS expression and MMT outcomes. The interplay between negative IPs and a pronociceptive modulation profile, mediated by enhanced facilitatory and reduced inhibitory processes, may be involved in the manifestation of CPPS.

Role of gram-positive bacteria in chronic pelvic pain syndrome (CPPS).

Chronic pelvic pain syndrome (CPPS) is a complex disorder that affects a large proportion of all men. A limited understanding of its etiology and pathogenesis is reflected by the absence of effective therapies. Although CPPS is deemed clinically non-infectious with no well-defined etiological role for microbes, bacteria is readily isolated from both healthy and patient prostate secretion and urine samples. Our laboratory has previously demonstrated that a specific gram-negative bacterial isolate can induce CPPS-like symptoms in mice. Here we aimed to expand on these findings examining the role of gram-positive patient-derived bacteria in CPPS. A retrospective analysis of bacterial cultures from CPPS patients from a single center was performed. Gram-positive bacteria were isolated from the expressed prostatic secretion (EPS) of three CPPS-patients (pain inducers, PI) and one from a healthy volunteer (non-pain inducer, NPI). These bacteria were inoculated intra-urethrally in two mouse backgrounds and analyzed for their ability to induce tactile allodynia, voiding dysfunction, and colonize the murine prostate. Host immune responses to bacterial instillation were analyzed by flow cytometry. PI strains (Staphylococcus haemolyticus 2551, Enterococcus faecalis 427, and Staphylococcus epidermidis 7244) induced and maintained tactile allodynia responses (200% increase above baseline) for 28 days in NOD/ShiLtJ mice. Conversely the healthy subject derived strain (Staphylococcus epidermidis NPI) demonstrated no significant pelvic allodynia induction. Intra-urethral inoculation of the four bacterial strains into C57BL/6 mice did not induce significant increases in pain responses. Infected NOD/ShiLtJ displayed significant voiding dysfunction compared to their control counterparts. Colony counts of prostate tissues from both NOD/ShiLtJ and C57BL/6 mice at day 28 demonstrated that bacterial strains colonized equally well, including NPI. We also determined that mechanistically, the patient-isolates induced prostate inflammation specifically involving T-cells and monocytes. Gram-positive isolates from CPPS patients showed enhanced ability to induce tactile allodynia compared to a single taxonomically similar gram-positive strain isolated from a healthy control. Responses were shown to be dependent on host genetic background and not on colonization differences between strains.

Effect of radial shock wave on chronic pelvic pain syndrome/chronic prostatitis

[Purpose] This study aimed to evaluate the effect of radial extracorporeal shock wave therapy (rESWT) on patients with chronic pelvic pain syndrome (CPPS). [Participants and Methods] Forty male CPPS patients were randomly assigned into either an rESWT group or a control group. The first group was treated with rESWT two times per week for four weeks with a protocol 3,000 pulse, 12 Hz at 3 to 5 bar. The control group was treated with the same protocol, but the device’s probe had been turned off. The follow-up assessment was done using the National Institutes of Health-developed Chronic Prostatitis Symptom Index (NIH-CPSI) before treatment, as well as one week, four weeks, and 8 weeks after treatment. [Results] No significant difference was found in terms of age, sub-domain, or the total score of the NIH-CPSI between the rESWT group and the control group at the baseline. A statistically significant decrease was determined in the pain domain, urine score, quality of life, and the total NIH-CPSI score of the rESWT group at all post-treatment time points. All domains and the total score of the NIH-CPSI at all three follow-up time points decreased more significantly in the rESWT group as compared to the control group. [Conclusion] The findings of this study confirmed that rESWT is an effective method for treating CPPS.

Relationships between brain metabolite levels, functional connectivity, and negative mood in urologic chronic pelvic pain syndrome patients compared to controls: A MAPP research network study.

Until recently, the predominant pathology of chronic pelvic pain conditions was thought to reside in the peripheral tissues. However, mounting evidence from neuroimaging studies suggests an important role of the central nervous system in the pathogenesis of these conditions. In the present cross-sectional study, proton magnetic resonance spectroscopy (1H-MRS) of the brain was conducted in female patients with urologic chronic pelvic pain syndrome (UCPPS) to determine if they exhibit abnormal concentrations of brain metabolites (e.g. those indicative of heightened excitatory tone) in regions involved in the processing and modulation of pain, including the anterior cingulate cortex (ACC) and the anterior and posterior insular cortices. Compared to a group of age-matched healthy subjects, there were significantly higher levels of choline (p = 0.006, uncorrected) in the ACC of UCPPS patients. ACC choline levels were therefore compared with the region's resting functional connectivity to the rest of the brain. Higher choline was associated with greater ACC-to-limbic system connectivity in UCPPS patients, contrasted with lower connectivity in controls (i.e. an interaction). In patients, ACC choline levels were also positively correlated with negative mood. ACC γ-aminobutyric acid (GABA) levels were lower in UCPPS patients compared with controls (p = 0.02, uncorrected), but this did not meet statistical correction for the 4 separate regional comparisons of metabolites. These results are the first to uncover abnormal GABA and choline levels in the brain of UCPPS patients compared to controls. Low GABA levels have been identified in other pain syndromes and might contribute to CNS hyper-excitability in these conditions. The relationships between increased ACC choline levels, ACC-to-limbic connectivity, and negative mood in UCPPS patients suggest that this metabolite could be related to the affective symptomatology of this syndrome.

Pain areas and mechanosensitivity in patients with chronic pelvic pain syndrome: a controlled clinical investigation

Objective: A thorough clinical assessment including physical examination is crucial in a diagnostic work-up, including in patients with chronic pelvic pain syndrome (CPPS). This study investigated the prevalence of pain areas and the mechanosensitivity of peripheral nerves in patients with CPPS and compared the findings with a healthy control group.Materials and methods: Healthy volunteers and patients diagnosed with CPPS were assessed with physical examinations and neurodynamic testing.Results: The CPPS group (n = 26) and the control group (n = 28) showed no statistical differences between males and females for age and body mass index (Mann–Whitney U test). The patients in the CPPS group were significantly older and had a significantly higher weight compared to controls. Healthy volunteers did not show any pain area or mechanosensitivity of the examined peripheral nerves of the lumbosacral plexus. Patients with CPPS showed a variety of pain from different musculoskeletal origins. Neurodynamic testing demonstrated significant mechanosensitivity in at least one nerve of the lumbosacral plexus in 88% of the patients with CPPS, suggesting minor nerve injuries. Pudendal nerve mechanosensitivity was found in 85% of patients, while 42% had multiple nerves involved. Unilateral or bilateral pudendal channel palpatory pain was present in 62% of the CPPS group and not in controls.Conclusions: This study shows musculoskeletal pain and a high prevalence of minor nerve injuries in CPPS patients, indicating the presence of abnormal impulse generation sites that can help in understanding the clinical picture in CPPS patients and guiding their treatment.

Mental disorders in patients with chronic pelvic pain syndrome (CPPS)

ObjectiveChronic pelvic pain syndrome (CPPS) is a debilitating pain condition with prevalence rates between 2.0% and 26.6%. Studies indicate that CPPS is often associated with psychosocial factors, but little is known about the presence of full–blown mental disorders in female and male patients with CPPS. Therefore, the aim of this study was to investigate the frequencies of mental disorders in patients with CPPS. MethodsCross-sectional data were collected from patients visiting a specialized outpatient clinic. Frequencies of mental disorders were investigated using the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I) and compared to the general population. Furthermore, self-rating questionnaires were used to assess somatic symptom severity (PHQ-15), depression severity (PHQ-9) and anxiety severity (GAD-7). ResultsData from 178 CPPS patients (60.1% female; age M=49.1, SD=18.0) were analyzed. Of the total sample, 95.2% (95% CI 90.8–97.9) suffered from at least one mental disorder. The most prevalent mental disorders were somatoform disorders (91.7%; 95% CI 86.4–95.4), followed by mood disorders (50.6%; 95% CI 42.8–58.4) and anxiety disorders (32.1%; 95% CI 25.2–39.8). The self-reported symptom burden was also significantly higher than in the general population. Compared to men, women met the diagnoses of somatoform (p=0.012) and anxiety disorders (p=0.027) significantly more often and reported a significantly higher total somatic symptom severity (p=0.001). ConclusionOur results provide evidence for a clinically relevant psychosocial symptom burden in patients with CPPS, indicating the need for the examination of psychopathologies and multi-professional treatment for this patient group.

Comparing electromagnetic stimulation with electrostimulation plus biofeedback in treating male refractory chronic pelvic pain syndrome

ObjectiveThe aim of this study was to compare the effectiveness of electromagnetic stimulation (EMS) versus electrostimulation plus biofeedback (ESB) for the treatment of refractory chronic pelvic pain syndrome (CPPS) in men. Materials and MethodsA total of 23 male refractory CPPS patients were included in the study. EMS was applied for 30 minutes, three times weekly, for 6 weeks, for pelvic floor rehabilitation. We retrospectively compared the outcomes with 22 male refractory CPPS patients treated with ESB twice a week for 2 weeks, and later once a week for 4 weeks. Each ESB session lasted 45 minutes, including biofeedback (15 minutes) followed by electrostimulation (30 minutes). The outcome measures included the National Institutes of Health Chronic Prostatitis Symptoms Index (NIH-CPSI), International Prostate Symptom Score (IPSS), and a visual analogue score for pain from baseline to 12 weeks after completion of treatment. ResultsSignificantly reduced pain, improved quality of life (QoL), and lowered total score of the NIH-CPSI were observed in both groups (all p < 0.05). The ESB group also demonstrated improvement in the urinary subscore of the NIH-CPSI. No significant differences were found between the groups in the urinary score measures of the NIH-CPSI. The mean pain score (p=0.035), QoL (p=0.012), and total score (p=0.009) improved significantly in the ESB group compared with EMS group. Total IPSS and visual analogue score improved significantly after treatment in both groups. However, no significant differences were noted between the groups in the total and subdomain sums of the IPSS. ConclusionBoth EMS and ESB physical therapy of the pelvic floor muscle effectively reduce pain, increase the QoL, and improve urinary tract symptoms in male CPPS patients who are refractory to medical treatments. The combination therapy of ES plus biofeedback demonstrates additional benefits in pain and QoL when compared with EMS alone.

Long term efficacy of extracorporeal shock wave therapy [ESWT] for treatment of refractory chronic abacterial prostatitis.

ObjectiveTo evaluate the effect and safety of extracorporeal shockwave therapy (ESWT) on chronic pelvic pain syndrome (CPPS)/chronic abacterial prostatitis after failure of most other modalities of treatment, the maintenance of the treatment effect for up to one year post treatment and whether the patients are in need for further sessions.Materials and methodsIn a follow-up survey of 41 patients, the study inclusion criteria were CPPS patients who failed at least previously 3 modalities of treatment other than ESWT, who were treated by ESWT once a week for one month with a protocol of 2500 pulses at 1 bar over 13 min, Nonaddiction to drugs and narcotics. The exclusion criteria included being under treatment by another method another diagnosis such as prostate cancer, therapy plan alteration, and noninclination to continue this treatment. Then the patients were followed up at 2 weeks, 6 months and 12 months after finishing the course of ESWT. The study was designed as an open-label uncontrolled therapeutic clinical trial which was conducted in Jordan university hospital through the period 2015–2016. Data were compared using paired samples t-test.ResultsOf our total 55 patients 8 of them did not complete the study protocol, 6 of them had missed follow up over the whole follow up period and 41 patients were evaluated. The patient's age group ranged between 18 and 78 years with a mean age of 42 and a median age of 43. The mean of National Institutes of Health -Chronic Prostatitis Symptom Index (NIH-CPSI), the International Prostate Symptom Score (IPSS), American Urological Association Quality of Life Due to Urinary Symptoms (AUA QOL_US) and International Index of Erectile Function (IIEF) were evaluated pre and post ESWT at 2 weeks, 6 months and 12 months and it showed statistically significant improvement in all parameters with maintenance of the effect without any significant side-effect of the treatment over the 12 months.ConclusionsThe evidence in this study would support the safety and efficacy of ESWT in refractory cases of CPPS at least for one year post treatment.

Chronic Pelvic Pain Syndrome and Personality--Association of Somatic Symptoms and Psychic Structure

Despite its high prevalence, little is known about the aetiology and maintenance of Chronic Pelvic Pain Syndrome (CPPS). CPPS is is considered to be a multi-causal syndrome with discomfort and pain in the pelvis. Recent literature suggests that psychosocial factors are important for understanding CPPS. For example, CPPS has been associated with deficits in mentalization and bonding experiences. Our study aims to characterize features of personality disorders according to DSM-IV and psychic structure according to OPD-2 in CPPS patients. Furthermore, we examine the association of personality aspects with urological symptoms (NIH Questionnaire) and pain perception (MPQ Questionnaire). Personality aspects were assessed in a total of 109 patients from our CPPS outpatient clinic using standardized questionnaires. To characterize CPPS patients, we compared the sample's scores with reference groups, mostly the general population. In addition, the associations between personality aspects and both the urologic symptoms and pain perception were assessed using correlations. Missing data were replaced using multiple imputation methods. Compared to reference values, we found 'experiencing emotions' and 'creating relationships' as specific deficits in CPPS patients. Furthermore, patients' self-image (more dominant, higher depressive mood) differs from the general population. A higher pain perception was correlated with deficits in most personality aspects we measured. However, this was not the case for the severity of urological symptoms. Compared to the reference values, only a few personality aspects differed in CPPS patients but there was a correlational association between different personality traits and pain perception. Despite the extend of symptoms, pain perception is associated with difficulty (emotional ability) in dealing with emotions, self-management and relationships. These personality aspects should be taken into account when planning therapy.