Dorsal root ganglion stimulation for patients with chronic pelvic pain: A retrospective review of patient experiences and long-term outcomes.

Introduction: Chronic pelvic pain (CPP) is a refractory condition that has physical, emotional, and financial impacts on patients. Dorsal root ganglion stimulation (DRGS) is a promising interventional modality for patients with refractory CPP, however studies of long-term outcomes are limited. We aim to present the results from a retrospective review of 31 patients with CPP treated using DRGS. Materials and methods: IRB approval was obtained. A retrospective chart review was conducted, including 31 patients who underwent a DRGS trial between 2017 and 2022 at two academic centers. Pain history, trial/implant lead configuration, complications/revisions, pain scores, functional goals, and medication use were recorded. Results: Thirty-one patients with CPP underwent a 7-10 day DRGS trial between 2017 and 2022. Of the 31 patients, 21 (68%, CI 50-81%) had a successful trial, defined as >50% reported pain relief. Twenty patients underwent DRGS implantation. Average follow-up was 28.2 ± 17.3 months. Nine patients (45%) required revision surgery for lead migration or fracture. Thirteen patients remain implanted with an average reported percent relief of 55 ± 15%. Seven patients were explanted (35%), with an average time to explant of 12.5 ± 3 months. Conclusions: This study presents one of the largest groups of patients with DRGS for the treatment of CPP. The results highlight the variable experiences of patients after DRGS trial/implant. We report on the incidence of lead migration and fracture, sparingly described in the literature. Larger, prospective studies are needed to elucidate which patients with CPP may benefit most from DRGS, and to better understand the incidence and implications of complications.

Psychological characteristics and structural brain changes in women with endometriosis and endometriosis-independent chronic pelvic pain.

STUDY QUESTION: Are there neurobiological changes induced by endometriosis? SUMMARY ANSWER: Women with endometriosis demonstrate specific neurobiological changes distinct from those in patients with chronic pelvic pain (CPP) in the absence of endometriosis. WHAT IS KNOWN ALREADY: Endometriosis is a chronic disease affecting women of reproductive age that presents with pain and infertility often accompanied by comorbid mental disorders. Only one study with a number of limitations has investigated changes in gray matter volumes and functional connectivity in a small group of patients with endometriosis. STUDY DESIGN, SIZE, DURATION: This prospective study recruited 53 women undergoing a laparoscopy due to suspicion of symptomatic endometriosis and 25 healthy, pain-free women. Clinical and psychological characteristics, thermal pain perception, and voxel- and surface-based morphology were assessed in all study participants. Thereafter, the patients underwent a laparoscopy, where endometriosis was either histologically confirmed and removed, or ruled out. Correspondingly, patients were assigned into the group with endometriosis (n = 27) or with endometriosis-independent CPP (n = 26) and compared to the pain-free controls. PARTICIPANTS/MATERIALS, SETTING, METHODS: The study groups were generally representative for the population of women with endometriosis. Sociodemographic, medical, clinical, and psychological characteristics were collected using various questionnaires and a structured clinical interview. Thermal pain perception and voxel- and surface-based morphometry were assessed using thermode and MRI, respectively. MAIN RESULTS AND THE ROLE OF CHANCE: Despite comparable pain intensity and burden of mental disorders, both patient groups demonstrated distinct neurobiological patterns. Women with endometriosis exhibited increased gray matter volume (GMV) in the left cerebellum, lingual gyrus and calcarine gyrus, compared to those with endometriosis-independent CPP. Patients with CPP had decreased GMV in the right cerebellum as compared to controls. Dysmenorrhoea severity correlated positively with GMV in the left inferior parietal lobule, whereas depressive symptoms were associated with decreased GMV in the right superior medial gyrus across patient groups. Dyspareunia correlated negatively with cortical thickness in the left inferior temporal gyrus and left middle temporal gyrus. LIMITATIONS, REASONS FOR CAUTION: The study groups differed in a few baseline-characteristics, including educational levels, smoking and BMI. While measuring pain perception thresholds, we did not attempt to mimic CPP by placement of the thermode on the abdominal wall. WIDER IMPLICATIONS OF THE FINDINGS: Changes in gray matter volume associated with endometriosis differ from those observed in women with endometriosis-independent CPP. Our results underline an involvement of the cerebellum in pain perception and the pathogenesis of pain associated with endometriosis. STUDY FUNDING/COMPETING INTEREST(S): This work was funded by the START Program of the Faculty of Medicine, RWTH Aachen, Germany, and supported by the International Research Training Group (IRTG 2150) of the German Research Foundation (DFG)-269953372/GRK2150, Germany. S.T. was supported by postdoctoral fellowship of the Faculty of Medicine, RWTH Aachen, Germany. There are no conflicts of interest. TRIAL REGISTRATION NUMBER: DRKS00021236.

Adnexal Torsion During Pregnancy in a Surrogate Patient Post-tubal Ligation: A Case Report.

Adnexal torsion during pregnancy is rare and is complicated by ambiguous symptoms and often nonspecific imaging findings. Differential diagnoses of torsion include a ruptured ovarian cyst, tubo-ovarian abscess, and appendicitis. A low threshold for the recommended surgical laparoscopy is necessary to avoid delayed diagnosis and fetal or maternal complications. We present a case of a 30-year-old woman at 10 weeks gestation as a surrogate carrier, admitted for progressive, sharp lower right quadrant abdominal pain. On presentation, she was afebrile and vitally stable, with moderate leukocytosis and elevated inflammatory markers. Transvaginal ultrasound showed a 6 x 6 cm adnexal mass/cyst, without ovarian vascular compromise, in addition to a tubular structure indicating possible hydrosalpinx. Initially, her presenting symptoms partially resolved following antibiotics and analgesics, which led us to consider a tubo-ovarian abscess as the culprit. However, upon a recurrence of pain, we proceeded with a diagnostic laparoscopy, with a high suspicion of ovarian torsion. A right adnexal torsion and paratubal cyst were identified; detorsion with preservation of adnexa and cystectomy was performed, with resolution of the pain in the postoperative period. This case underscores the importance of identifying multiple risk factors and complex clinical scenarios for ovarian torsion in premenopausal patients in the context of surrogate pregnancies following tubal ligation. Our findings contribute to the existing literature by emphasizing the need for a high index of suspicion for adnexal torsion, as it is imperative to prevent complications and ensure prompt surgical intervention.

Medical gendered racism and Black women's experiences of genito-pelvic pain/penetration disorder in the USA - A conceptual exploration.

Medical gendered racism in the USA has been and continues to be a significant issue for Black women across various healthcare domains, including sexual and pelvic healthcare. The experiences of Black women with Genito-Pelvic Pain/Penetration Disorder, characterised by pain with sexual intercourse, are particularly understudied in relation to medical gendered racism. This paper advances existing research on Genito-Pelvic Pain/Penetration Disorder by employing Black feminist thought and intersectionality as theoretical frameworks. We seek to conceptualise how medical gendered racism impacts Black women's experiences with genito-pelvic pain and the quality of their healthcare. We offer a nuanced, culturally sensitive approach to doing so and to clinical practice, and provide actionable recommendations for healthcare professionals. This work aims to equip researchers and healthcare practitioners with the knowledge and tools to acknowledge, understand, and support effective treatment of genito-pelvic pain experienced by Black women in the USA.

Outcomes of sacral neuromodulation in male patients with overactive bladder, chronic pelvic pain, and fecal incontinence.

INTRODUCTION: Despite the growing body of literature on sacral neuromodulation (SNM) outcomes, research focusing on male patients remains limited and often represented by small cohorts nested within a larger study of mostly women. Herein, we evaluated the outcomes of SNM in a male-only cohort with overactive bladder (OAB), fecal incontinence (FI), chronic bladder pain, and neurogenic lower urinary tract dysfunction (NLUTD). MATERIALS AND METHODS: This retrospective cohort study included 64 male patients who underwent SNM insertion between 2013 and 2021 at a high-volume tertiary center. Indications for SNM therapy included OAB, FI, chronic pelvic pain, and NLUTD. Descriptive statistics, Fisher's and t-test were used in analysis. RESULTS: The mean age was 57.7 ± 13.4 years, and the most frequent reason for SNM insertion was idiopathic OAB (72%), FI (16%), pelvic pain (11%), and NLUTD (11%). A majority (84%) of men received treatment prior to SNM insertion. 84% reported satisfaction and 92% symptom improvement within the first year, and these improvements persisted beyond 1 year in 73% of patients. Mean follow up was 52.7 ± 21.0 months. The complication rate was 23%, and the need for adjunct treatments was significantly reduced (73% to 27%, p < 0.001). Treatment outcomes did not differ significantly between various indications for SNM therapy or the presence of benign prostatic hyperplasia (BPH). CONCLUSION: SNM is an effective and safe procedure for male patients with neurogenic and non-neurogenic OAB, pelvic pain, and FI. Over 70% of patients experienced symptomatic improvement and remained satisfied in the mid to long term follow up. BPH does not seem to hinder treatment outcomes.

Symptoms of depression, anxiety and stress in women with chronic pelvic pain attended at a private hospital in São Luís, Maranhão: a cross-sectional study.

The study aimed to evaluate the relation between depression, anxiety stress symptoms, duration and pain intensity in women with chronic pelvic pain (CPP). This study consisted of a sample of women diagnosed with CPP from April 2021 to August 2023, including women aged 18 years or older who agreed in writing to participate in the study with the Free Informed Consent Form, who could understand the study's objectives and participate. Women between 31 and 37 years old, married or in a stable relationship, with a higher education degree predominated. Were observed outside the normal range scale 58.8 percent of depression, 66.7 percent of anxiety and 59.8 percent of stress. The level of alteration most often observed in patients was extremely severe in 24 percent of with depression and 33.3 percent of anxiety, and the level was mild in 19.6 percent of stress symptoms. No statistical association was found between duration of pain and emotional states of anxiety, depression or stress. Regarding pain intensity levels, there was no significant association with the presence or absence of symptoms of depression outside the normal range or its levels. It's was significantly associated with the presence or absence of anxiety symptoms outside the normal range (p = .003) and with their levels (p = .005). Also significantly associated with the presence or absence of stress symptoms outside the normal range (p = .007), as was its levels (p = .023). The symptoms of depression, anxiety and stress occur frequently in women with CPP and that the intensity of pain experienced is significantly associated with the presence of stress and anxiety but not with depression.

Efficacy of acupuncture on drinkers with chronic prostatitis / chronic pelvic pain syndrome: secondary analysis of a randomized clinical trial.

OBJECTIVE: To evaluate the efficacy of acupuncture in drinkers with chronic prostatitis / chronic pelvic pain syndrome (CP/CPPS). METHODS: We conducted a secondary analysis of a randomized controlled trial across multiple centers, involving 224 drinkers. Patients received either acupuncture or sham acupuncture treatment. The primary outcome was the proportion of responders, defined as participants who had a reduction of 6 points or more from baseline in the National Institute of Health-Chronic Prostatitis Symptom Index (NIH-CPSI) total score at weeks 8 and 32. Secondary outcomes measures included the Global Response Assessment (GRA), International Prostate Symptom Score (IPSS) and International Index of Erectile Function 5 (IIEF-5). RESULTS: One hundred and twelve drinkers were included in each group (n = 224 in total). The proportion of responders in terms of NIH-CPSI was 58.9% versus 40.3% in the acupuncture group (AG) and sham acupuncture group (SAG), respectively, with a statistically significant difference of 18.6% (p = 0.002) at week 8. Higher proportions of responders with respect to NIH-CPSI (p < 0.001 at week 32) and GRA (p < 0.001 at week 8 and p = 0.01 at week 32) were observed in the AG compared with the SAG. No between-group differences were found in the changes in IPSS at any assessment time point. Changes in IIEF-5 score were significantly higher in the AG than in the SAG at weeks 20 and 32, while the difference was not statistically significant at week 8. CONCLUSION: Acupuncture appeared to alleviate the symptoms of pain among drinkers with CP/CPPS and improve their quality of life, but had no demonstrable effect on urinary tract symptoms or erectile function among these patients. TRIAL REGISTRATION NUMBER: NCT03213938 (ClinicalTrials.gov).

Why do oestrogens matter: systematic review and meta-analysis assessing GnRH antagonists, considering add-back therapy, for endometriosis-associated pain.

Gonadotrophin-releasing hormone (GnRH) antagonists have been demonstrated to reduce endometriosis-associated pain. Because of the hypo-oestrogenic state they induce, however, higher dosages of GnRH antagonists are not recommended for used long term. This unwanted effect may be eliminated by so-called add-back therapy (ABT). This review was conducted to assess the safety and efficacy of GnRH antagonists, with or without add-back hormonal replacement therapy. Out of the 345 studies selected through the initial search, seven randomized controlled trials were included, comparing different oral GnRH antagonists at varying dosages, from a minimum of 50 mg to a maximum of 200 mg once or twice daily. Women treated with the lowest dose of GnRH antagonists had significantly greater mean pain score reductions from baseline throughout treatment compared with those treated with placebo (odds ratio [OR] -13.12, 95% CI -17.35 to -8.89 and OR -3.08, 95% CI -4.39 to -1.76 for dysmenorrhoea and non-menstrual pelvic pain, respectively). Compatible with the dose-response effect, a positive correlation was found between response rates and adverse event rates. While GnRH antagonists offer an advantage in terms of pain reduction for endometriosis, the more recent literature suggests using GnRH antagonists with ABT, which, while mitigating the hypo-oestrogenic effects of GnRH antagonists, maintain their efficacy, while allowing their long-term use.

Association Between Pain During Pregnancy and Postpartum Depressive Symptoms in Adolescent and Adult Women.

ISSUE: Postpartum depressive symptoms may be more prevalent and/or severe in vulnerable populations. BACKGROUND: Postpartum depression represents a serious mental health problem associated with maternal suffering. Despite the relevance and clinical implications of investigating pain during pregnancy and the association with postpartum depression, there is limited research on this topic. AIM: We evaluated the association between pain during pregnancy and postpartum depression symptoms in adolescent and adult women. METHODS: This study included 86 pregnant women (42 adolescents aged 13 to 18 years and 44 adults aged 23 to 28 years) from Trairi region, Northeastern Brazil. The evaluation of pain intensity and postpartum depression symptoms was conducted using the validated instruments of the Pelvic Pain Assessment Form and Edinburgh Postnatal Depression Scale (EPDS), respectively. Mann-Whitney and Kruskal-Wallis tests compared depressive symptoms in relation to pain status. FINDINGS: Overall, pregnant women reporting moderate to intense pain presented more depressive symptoms, with emphasis to "deep pain with intercourse" (p = .09), "burning vaginal pain after sex" (p = .01), "pelvic pain lasting hours or days after intercourse" (p = .06), and "pain with urination" (p = .09). When stratified by age group, significant associations were found only for the adolescents. DISCUSSION: Our results suggest that women reporting pain in different daily situations have higher EPDS scores. CONCLUSION: Pain during pregnancy is associated with postpartum depression symptoms, mainly among adolescents. Adequate screening and pain management during pregnancy may improve women's quality of life.

Effectiveness of non-pharmacological conservative therapies for chronic pelvic pain in women: a systematic review and meta-analysis.

OBJECTIVE: To evaluate the effectiveness of non-pharmacological, conservative therapies for women with chronic pelvic pain (CPP). DATA SOURCES: A systematic search of electronic databases (Amed, CINAHL, PsycINFO, SportDiscuss, Medline, PubMed, Embase, and Cochrane Central Register of Controlled Trials) was performed in January 2023, and updated in December 2023. STUDY ELIGIBILITY CRITERIA: Randomized controlled trials (RCTs) comparing a non-pharmacological, conservative therapy to inert (e.g., placebo, usual care) or non-conservative (e.g., surgical, pharmacological) treatment were included. Conservative therapies of interest to this review were: multimodal physical therapy, predominantly psychological approaches, acupuncture, and other tissue-based monotherapies (e.g., electrophysical agents, manual stretching). STUDY APPRAISAL AND SYNTHESIS METHODS: All study data were aggregated, and analyses of the included studies were performed. Effects on pain; sexual measures; psychological and physical function; health-related quality of life; symptom severity/bother; pelvic floor muscle function and morphometry; perceived improvement; and adverse events were analyzed. Meta-analyses (random effects model) were conducted using post-intervention scores for data that included similar interventions and outcomes. Standardized mean differences (SMD) were calculated. A narrative summary of findings that could not be included in the meta-analysis is provided. The quality of the evidence was assessed with the PEDro scale and the certainty of evidence with Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) criteria. RESULTS: Of 5776 retrieved studies, 38 RCTs including 2168 women (mean age 35.1±8.6) were included. Meta-analyses revealed that multimodal physical therapy resulted in lower pain intensity compared to inert or non-conservative treatments in both the short (SMD -1.69, 95% CI -2.54,-0.85; high certainty) and intermediate-terms (SMD -1.82, 95% CI -3.13, -0.52; moderate certainty), while predominantly psychological approaches resulted in no difference in pain intensity (SMD -0.18, 95% CI -0.56, 0.20; moderate certainty) and a slight difference in sexual function (SMD -0.28, 95% CI -0.52,-0.04; moderate certainty). The level of evidence regarding the meta-analysis of the effects of acupuncture on pain intensity (SMD 1.08, 95% CI -1.38, 3.54, non-statistically significant results in favor of control treatment) precluded any statement of certainty. A limited number of trials investigated individual tissue-based monotherapies, providing a restricted body of evidence. CONCLUSIONS: This systematic review with meta-analysis revealed that multimodal physical therapy is effective in women with CPP with a high certainty of evidence.

Excluding confusable diseases in patients with presumptive diagnosis of interstitial cystitis: A large patient cohort study.

OBJECTIVE: To analyze the results of excluding confusable diseases in patients with a presumptive diagnosis of interstitial cystitis (IC). METHODS: We retrospectively reviewed the electronic medical records of consecutive patients with IC between October 2005 and December 2019. RESULTS: Patients with pelvic pain underwent an initial workup. Of these, 646 patients (164 men, 25.4%; 482 women, 74.6%) underwent observational cystoscopy under the suspicion of IC. Fourteen patients had genitourinary tract malignancies (2.2%) (bladder cancer, n = 13; prostate cancer, n = 1). Of the 13 patients with bladder cancer, three were diagnosed during initial observation cystoscopy. The remaining 10 patients were diagnosed during subsequent follow-up cystoscopic surgery. Urinary tuberculosis was identified in seven (1.1%) of 646 patients during the examination. Five (0.8%) of the six patients with suspected urinary tuberculosis at baseline imaging were positive for tuberculosis in the acid-fast bacillus test. One patient developed tuberculous granulomas in the bladder tissue after a cystectomy for intractable pelvic pain. CONCLUSION: Our results show that continuous efforts to rule out bladder tumors or tuberculosis are still essential in the follow up of patients with suspected IC, even if these diseases are not excluded at the initial examination. Imaging studies are necessary to rule out tuberculosis.

Magnetic resonance imaging and clinical features of Mayer-Rokitansky-Küster-Hauser syndrome: A 10-year review from a dedicated specialist centre.

OBJECTIVE: To correlate the clinical history with imaging findings of women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome. DESIGN: Retrospective cohort study. SETTING: A UK IOTA and ESGO-certified tertiary referral centre for disorders of reproductive development. POPULATION: All patients with a diagnosis of MRKH and who had undergone an MRI pelvis between 1 January 2011 and 31 April 2021 were included. METHODS: MRI images were analysed by specialist gynaecological radiologists. Clinical data was extracted from an electronic patient record system. Statistical analysis was computed in R (version 4.1.2), R base stats package and ggstatsplot (v0.5.0). MAIN OUTCOME MEASURES: Clinical history and predefined imaging features. RESULTS: One hundred and thirty-four patients were included. Median age at MRI was 18 years (10-64 years). Half (48.2%) of women presenting had a history of pain, most often abdominal (84.6%) or vaginal (9.2%). Remnants were identified in 91.8% of women (n = 123). 4.5% of women had imaging features of endometriosis (n = 6). Women with a functional remnants were significantly more likely to experience pain (p < 0.001). Pain history was not strongly associated with ectopic ovarian position. Common gynaecological pathology such as endometriosis, ovarian cysts and fibroids were also identified. CONCLUSIONS: We identify that majority of women with MRKH will have uterine remnants with a connecting fibrous band, and an ectopic ovarian position 44.0% of cases. Abdominal pain was significantly associated with functional remnants on MRI. Further work is required to identify how other gynaecological pathology impacts women with MRKH.

Neuropelveology for Endometriosis Management: A Systematic Review and Multilevel Meta-Analysis.

Background: Despite the availability of treatments such as surgery and hormonal therapy, women with endometriosis often endure chronic problems. This review aims to evaluate the effectiveness and safety of neuropelveology. Methods: In a systematic review with a meta-analysis, we searched three electronic databases: MEDLINE (PubMed), Scopus, Embase, and Web of Science (WOS). The search was conducted in January 2024 with no date or language restrictions using a carefully curated set of keywords. We conducted a comprehensive review, including all observational and clinical trials reporting data on neuropelveology approaches in the management of endometriosis, irrespective of geographical location. The studies included in our review were required to be published in peer-reviewed journals and be available in any language, with at least an abstract in English. The data of all included studies were summarized in excel (version 19) and were analyzed by Comprehensive Meta-analysis v3.3 (Biostat) and STATA (version 17). A multilevel meta-analysis was performed on studies with two arms (intervention and control) to evaluate the efficacy of neuropelveology in managing women with endometriosis. Results: After screening 476 records, 30 studies, published from 1952 to 2021, were included in this review, each employing various methodologies. The studies were divided into the following three categories: (a) efficacy of neurectomy or nerve resection (n = 20), (b) efficacy of neurolysis (nerve blocks) (n = 4), and (c) efficacy of neuromodulation (n = 6) in the management of endometriosis. Among the studies evaluating the efficacy of neurectomy or nerve resection, 10 studies (with 18 group comparisons) were included in the random-effects meta-analysis. Treatment success (not occurrence of pain) was higher with neurectomy vs. controls (RR = 0.497, 95% CI = 0.236 to 1.04, p = 0.06 (for experimental studies) and RR = 0.248, 95% CI = 0.14 to 0.43, p < 0.001 (for observational studies)), representing a 50% and 75.2% risk reduction in the recurrence of pain in experimental and observational studies, respectively. Similarly, neurolysis, particularly superior hypogastric plexus blocks and uterine nerve ethanol neurolysis, demonstrated encouraging outcomes in pain reduction and an improved quality of life for women with endometriosis. The efficacy of neuromodulation in managing endometriosis symptoms appears promising but requires further investigation. Conclusions: In conclusion, neuropelveology approaches, such as neurectomy, neurolysis, and neuromodulation, offer significant potential for pain reduction in endometriosis patients, albeit with risks of complications and high recurrence rates, necessitating careful patient selection and long-term monitoring.

Application of Differential Subsampling with Cartesian Ordering in Evaluating Left Ovarian Venous Reflux for Pretreatment Planning for Pelvic Venous Disorders.

The diagnosis of a common cause of chronic pelvic pain can be made by visualizing reflux in the ovarian veins. Fluoroscopic venography is the gold standard for diagnosing ovarian vein reflux, but it is an invasive technique that exposes patients to ionizing radiation. MRI, with its lack of ionizing radiation and capability of high-temporal and spatial-resolution vascular imaging, has the potential to provide similar diagnostic information. This retrospective report describes and assesses the utility of a dynamic contrast-enhanced MRI technique based on Differential Subsampling with Cartesian Ordering (DISCO)-MRI in 30 patients with chronic pelvic pain. Among the 14 patients who underwent both DISCO-MRI and fluoroscopic venograms, 11 (78.6%) exhibited concordant results, while 3 patients (21.4%) had discordant findings. These results suggest the potential of multiphasic contrast-enhanced DISCO-MRI as a non-invasive diagnostic tool for evaluating chronic pelvic pain.

Pain from Internal Organs and Headache: The Challenge of Comorbidity.

Headache and visceral pain are common clinical painful conditions, which often co-exist in the same patients. Numbers relative to their co-occurrence suggest possible common pathophysiological mechanisms. The aim of the present narrative review is to describe the most frequent headache and visceral pain associations and to discuss the possible underlying mechanisms of the associations and their diagnostic and therapeutic implications based on the most recent evidence from the international literature. The conditions addressed are as follows: visceral pain from the cardiovascular, gastrointestinal, and urogenital areas and primary headache conditions such as migraine and tension-type headache. The most frequent comorbidities involve the following: cardiac ischemic pain and migraine (possible shared mechanism of endothelial dysfunction, oxidative stress, and genetic and hormonal factors), functional gastrointestinal disorders, particularly IBS and both migraine and tension-type headache, primary or secondary dysmenorrhea and migraine, and painful bladder syndrome and headache (possible shared mechanisms of peripheral and central sensitization processes). The data also show that the various visceral pain-headache associations are characterized by more than a simple sum of symptoms from each condition but often involve complex interactions with the frequent enhancement of symptoms from both, which is crucial for diagnostic and treatment purposes.

Bladder Endometriosis: What do we know and what is left to find out? A narrative review.

Bladder endometriosis accounts for 70-85% of urinary tract endometriosis cases. Urinary tract endometriosis occurs in approximately 1% of those living with endometriosis. Underlying aetiology and pathogenesis are not fully understood, but there are several plausible theories. As well as the typical pain symptoms, those with bladder endometriosis can experience several urinary tract symptoms. The manifestation of these symptoms can have complex pathways and processes. Imaging is accurate in the diagnosis of bladder endometriosis and clinicians should be mindful of the risk of silent kidney loss. Management should be guided by symptoms; both medical and surgical options are feasible. Surgical management offers potentially definitive treatment. Excisional surgery via bladder shave or partial cystectomy offers good improvement in symptoms with relatively low rates of serious complications and recurrence.

NLRP3-mediated IL-1ß in regulating the imbalance between Th17 and Treg in experimental autoimmune prostatitis.

Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a urinary disorder that affects youthful to middle-aged men most frequently. It has been revealed that Th17/Treg imbalance is a crucial factor in the pathophysiological mechanisms behind this disease. However, this imbalance's mechanisms are unknown. In the experimental autoimmune prostatitis (EAP) mouse model, the NLRP3 inflammasome was turned on, IL-1ß levels went up. Moreover, there exists a discernible positive association between the upsurge in IL-1ß and the perturbation of Th17/Treg equilibrium. Additionally, we have revealed that IL-1ß plays a vital role in promoting the differentiation of Naïve CD4+ T cells into the Th17 cells and enhances the conversion of Treg cells into Th17 cells. Further studies revealed that IL-1ß promotes STAT3 phosphorylation, which is what causes Treg cells to become Th17 cells. All data strongly suggest that the NLRP3 inflammatory influence Th17 cell development and the conversion of Treg cells into Th17 cells through IL-1ß, disrupting the Th17/Treg balance and exacerbating EAP inflammation. In this article, we provide new theories for the pathogenesis of CP/CPPS and propose new prevention and therapy methods.

[Changes in seminal plasma composition and corresponding sperm quality in patients with chronic prostatitis / chronic pelvic pain syndrome: Progress in studies].

Prostatitis is one of the three most common prostate diseases in men, the other two being prostatic hyperplasia and prostate cancer, and about 50% of men worldwide have been attacked by prostatitis during their lives. The incidence of infertility is significantly higher in patients with chronic prostatitis / chronic pelvic pain syndrome (CP/CPPS) than in those without it, which is mainly attributed to the changed semen composition of the CP/CPPS patients. Using the key words chronic prostatitis, chronic pelvic pain syndrome, sperm, semen, and seminal plasma, we searched PubMed and Medical Lines online for originals, review articles, clinical trials, case reports and associated citations on humans and animals published up to 2024. We comprehensively reviewed the previous studies and investigations relating chronic prostatitis, seminal plasma change and sperm quality, and discussed the impact of the change of semen composition on sperm quality.

[Electrophysiological technique for treatment of chronic prostatiti: Curative effect observation].

OBJECTIVE: To observe the clinical effect of electrophysiological technique in treating chronic prostatitis. METHODS: Choose 40 patients of chronic prostatitis/chronic pelvic pain syndrome (chronicprostatis/chronicpelvicpainsyndrome, CP/CPPS) in People's Hospital in Zhijin and People's hospital in Guizhou Province from January 2022 to April 2023, The patients were randomly divided into control group (n=20) and treatment group (n=20). The treatment group received low-frequency neuromuscular electrical stimulation combined with drug therapy, while the control group received drug therapy alone. The improvement of prostatitis symptom score (NIH-CPSI) and International Prostatitis Symptom score (IPSS) before and after treatment was compared and analyzed. RESULTS: A total of 37 patients were followed up (1 patient in the treatment group withdrew due to hypersensitivity to the electrode; 2 patients in the control group were lost to follow-up. )There was no significant difference in baseline data between the two groups (P > 0.05). The NIH-CPSI score and IPSS score before and after treatment were compared between the two groups, and the difference was statistically significant (P< 0.05). The IPSS score of the two groups after treatment was compared, the average reduction of the treatment group was 15.84±0.92 points, and that of the control group was 7.17±0.40 points, and the difference was statistically significant (t=4.792, P< 0.05). The NIH-CPSI score of the two groups after treatment was compared, and the average reduction was 17.47±0.92 points in the treatment group and 10.56±0.49 points in the control group. The difference between the two groups was statistically significant (t=6.654, P< 0.05). CONCLUSION: The effect of electrophysiological combined drug therapy is obviously better than that of simple drug therapy. Electrophysiological therapy for chronic prostatitis has definite clinical effect and is worth promoting and applying.