Chronic pelvic pain is a frustrating symptom for patients with endometriosis and is frequently refractory to hormonal and surgical management. While these therapies target ectopic endometrial lesions, they do not directly address pain due to central sensitization of the nervous system and myofascial dysfunction, which can continue to generate pain from myofascial trigger points even after traditional treatments are optimized. This article provides a background for understanding how endometriosis facilitates remodeling of neural networks, contributing to sensitization and generation of myofascial trigger points. A framework for evaluating such sensitization and myofascial trigger points in a clinical setting is presented. Treatments that specifically address myofascial pain secondary to spontaneously painful myofascial trigger points and their putative mechanisms of action are also reviewed, including physical therapy, dry needling, anesthetic injections, and botulinum toxin injections.

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Relating Chronic Pelvic Pain and Endometriosis to Signs of Sensitization and Myofascial Pain and Dysfunction.

Aims The terminology in current use for sexual function and dysfunction in women with pelvic floor disorders lacks uniformity, which leads to uncertainty, confusion, and unintended ambiguity. The terminology for the sexual health of women with pelvic floor dysfunction needs to be collated in a clinically-based consensus report. Methods This report combines the input of members of the Standardization and Terminology Committees of two International Organizations, the International Urogynecological Association (IUGA), and the International Continence Society (ICS), assisted at intervals by many external referees. Internal and external review was developed to exhaustively examine each definition, with decision-making by collective opinion (consensus). Importantly, this report is not meant to replace, but rather complement current terminology used in other fields for female sexual health and to clarify terms specific to women with pelvic floor dysfunction. Results A clinically based terminology report for sexual health in women with pelvic floor dysfunction encompassing over 100 separate definitions, has been developed. Key aims have been to make the terminology interpretable by practitioners, trainees, and researchers in female pelvic floor dysfunction. Interval review (5-10 years) is anticipated to keep the document updated and as widely acceptable as possible. Conclusion A consensus-based terminology report for female sexual health in women with pelvic floor dysfunction has been produced aimed at being a significant aid to clinical practice and a stimulus for research.

/pdf/an-international-urogynecological-association-iuga-3adk8zzybb.pdf

An International Urogynecological Association (IUGA)/International Continence Society (ICS) joint report on the terminology for the assessment of sexual health of women with pelvic floor dysfunction

Background Female sexual dysfunction (FSD) is a highly prevalent condition. Nevertheless, the scientific literature has only recently begun to accumulate evidence for treatment modalities that address the underlying etiologies of FSD. Aim The purpose of this systematic review is to elucidate what treatments are effective across the various symptom complexes of FSD. Methods Utilizing Meta-analysis of Observational Studies in Epidemiology guidelines, we conducted a systematic review of PubMed, EMBASE, clinicaltrials.gov , and the Cochrane Review databases. Eleven search strings, encompassing the terms “female sexual dysfunction” and “treatment,” in combination with “vulvovaginal atrophy,” “vaginismus,” “vaginal atrophy,” “vulvodynia,” “vestibulitis,” “hypoactive sexual desire,” “arousal disorder,” “sexual pain disorder,” “genitourinary syndrome of menopause,” and “orgasmic disorder” were utilized. 605 Relevant articles were retrieved. A total of 103 original studies met inclusion criteria. Outcomes We assess peer-reviewed literature. Results 42 Treatment modalities were utilized, including 26 different classes of medications. Although outcome measures varied, the most substantial improvement across multiple studies was noted with various hormonal regimens. The most common treatments included hormonal therapy (25 studies), phosphodiesterase type-5 inhibitors (9 studies), botulinum toxin A (5 studies), and flibanserin (5 studies). The psychotherapeutic approach was detailed in 36 articles while 3 studies utilized homeopathic treatments. Numerous treatments showed efficacy in a single case series, including the promising results associated with the micro-ablative carbon-dioxide laser. Despite the marked improvement in specific FSD domains, neither pharmacologic treatments nor psychotherapeutic interventions demonstrate consistent disease resolution. Conclusions Treatment of FSD is multi-factorial; medications alone do not resolve FSD. The wide variability of treatment and outcome measures across the literature attests to the complexity of FSD and the need for a treatment algorithm that addresses all 4 domains of FSD. Weinberger JM, Houman J, Caron AT, et al. Female Sexual Dysfunction: A Systematic Review of Outcomes Across Various Treatment Modalities. Sex Med Rev 2019;7:223–250.

Female Sexual Dysfunction: A Systematic Review of Outcomes Across Various Treatment Modalities.

The terminology in current use for sexual function and dysfunction in women with pelvic floor disorders lacks uniformity, which leads to uncertainty, confusion, and unintended ambiguity. The terminology for the sexual health of women with pelvic floor dysfunction needs to be collated in a clinically-based consensus report. This report combines the input of members of the Standardization and Terminology Committees of two International Organizations, the International Urogynecological Association (IUGA), and the International Continence Society (ICS), assisted at intervals by many external referees. Internal and external review was developed to exhaustively examine each definition, with decision-making by collective opinion (consensus). Importantly, this report is not meant to replace, but rather complement current terminology used in other fields for female sexual health and to clarify terms specific to women with pelvic floor dysfunction. A clinically based terminology report for sexual health in women with pelvic floor dysfunction encompassing over 100 separate definitions, has been developed. Key aims have been to make the terminology interpretable by practitioners, trainees, and researchers in female pelvic floor dysfunction. Interval review (5–10 years) is anticipated to keep the document updated and as widely acceptable as possible. A consensus-based terminology report for female sexual health in women with pelvic floor dysfunction has been produced aimed at being a significant aid to clinical practice and a stimulus for research.

/pdf/an-international-urogynecological-association-iuga-3a01t8uy27.pdf

An international Urogynecological association (IUGA)/international continence society (ICS) joint report on the terminology for the assessment of sexual health of women with pelvic floor dysfunction.

Chronic pelvic pain (CPP) is a multifaceted condition that often has both peripheral and central generators of pain. An understanding of neurobiology and neuropsychology of CPP should guide management. Successful treatment of CPP is typically multimodal, and pharmacologic treatment strategies include analgesics, hormonal suppression, anesthetics, antidepressants, membrane stabilizers, and anxiolytics. Evidence for these and other emerging pharmacologic therapies is presented in this article.

Pharmacological Management of Chronic Pelvic Pain in Women

OBJECTIVES High-tone pelvic floor dysfunction (HTPFD) is a debilitating chronic pain disorder for many women with significant impact on their quality of life (QoL). Our objective was to determine the efficacy of electromyography-guided onabotulinumtoxinA (Botox; Allergan, Irvine, Calif) injections in treating patient's perception of pelvic pain and improving QoL measurement scores. METHODS This is a prospective pilot open-label study of women with chronic pelvic pain and HTPFD who have failed conventional therapy between January 2011 and August 2013. Botox injections (up to 300 U) were done using needle electromyography guidance, from a transperineal approach, to localize spastic pelvic floor muscles (PFMs). Data were collected at baseline, 4, 8, 12, and 24 weeks after injections. This included demographics; Visual Analog Scale (VAS) scores for pain and dyspareunia; validated questionnaires for symptoms, QoL, and sexual function; Global Response Assessment scale for pelvic pain; digital examination of PFM for tone and tenderness; and vaginal manometry. Side effects were also recorded. RESULTS Out of 28 women who enrolled in the study, 21 completed the 6-month follow-up and qualified for analysis. The mean (SD) age was 35.1 (9.4) years (range, 22-50 years), and the mean (SD) body mass index was 25 (4.4). Comorbidities included interstitial cystitis/bladder pain syndrome (42.9%) and vulvodynia (66.7%). Overall, 61.9% of subjects reported improvement on Global Response Assessment at 4 weeks and 80.9% at 8, 12, and 24 weeks post injection, compared with baseline. Of the subjects who were sexually active at baseline, 58.8% (10/17), 68.8% (11/16), 80% (12/15), and 83.3% (15/18) reported less dyspareunia at 4, 8, 12, and 24 weeks, respectively. Dyspareunia Visual Analog Scale score significantly improved at weeks 12 (5.6, P = 0.011) and 24 (5.4, P = 0.004) compared with baseline (7.8). Two of the 4 patients who avoided sexual activity at baseline secondary to dyspareunia resumed and tolerated intercourse after Botox. Sexual dysfunction as measured by the Female Sexual Distress Scale significantly improved at 8 weeks (27.6, P = 0.005), 12 weeks (27.9, P = 0.006), and 24 weeks (22.6, P < 0.001) compared with baseline (34.5). The Short-Form 12 Health Survey (SF-12) showed improved QoL in the physical composite score at all post injections visits (42.9, 44, 43.1, and 45.5 vs 40 at baseline; P < 0.05), and in the mental composite score at both 12 and 24 weeks (44.3 and 47.8 vs 38.5, P = 0.012). Vaginal manometry demonstrated significant decrease in resting pressures and in maximum contraction pressures at all follow-up visits (P < 0.05). Digital assessment of PFM (on a scale from 0 to 4) showed decreased tenderness on all visits (mean of 1.9, 1.7, 1.8, 1.9; P < 0.001) compared with baseline (2.8). Reported postinjection adverse effects included worsening of the following preexisting conditions: constipation (28.6%), stress urinary incontinence (4.8%), fecal incontinence (4.8%), and new onset stress urinary incontinence (4.8%). CONCLUSIONS Electromyography-guided Botox injection into PFM could be beneficial for women with refractory HTPFD who have failed conservative therapy.

Botulinum Toxin A Injections Into Pelvic Floor Muscles Under Electromyographic Guidance for Women With Refractory High-Tone Pelvic Floor Dysfunction: A 6-Month Prospective Pilot Study.

PURPOSE OF REVIEW The diagnosis and treatment of chronic pelvic pain (CPP) have moved away from targeting a specific organ to multifactorial and multidisciplinary individualized approach to treatment strategies. The purpose of this article is to review the current advancements in diagnosis and treatment of CPP. RECENT FINDINGS Recognition that response to current treatment approach to CPP syndrome is variable; organizations such as the European Association of Urology, American Urologic Association, International Continence Society, International Association for the Study of Pain, and others have integrated the most current evidence and management strategies from multiple specialties (urology, gynecology, pain medicine, gastroenterology, colorectal surgery, neurology, physiotherapy, and psychology). The 1 World Congress on Pelvic Pain met in 2013 to further collaborate on diagnosis and management of CPP. A multimodal clinical phenotype system has also been implemented to help understand cause and guide therapy. SUMMARY New classification systems allow for overlap of mechanisms between conditions and a multidisciplinary treatment approach.

Current advancements in the diagnosis and treatment of chronic pelvic pain.

Stress urinary incontinence (SUI), a serious condition which affects ~56% of postmenopausal women, is the involuntary leakage of urine through urethra during physical activity that causes an increase in abdominal pressure. SUI is associated with a decrease in compliance and volume of urethral tissue, likely due to a reduced proteoglycan: collagen ratio in the extracellular matrix and collagen disorganization. Here, we investigated the use of biomimetic proteoglycans (BPGs) to molecularly engineer urethral tissue of New Zealand White rabbits to examine biocompatibility in vivo. BPG concentrations of 50 mg/mL (n = 6, 1 week) and 200 mg/mL (n = 6, 1 week and n = 6, 6 weeks) dissolved in 1× phosphate-buffered saline (PBS) were injected transurethrally using a 9 French cystoscope, and were compared to PBS-injected controls (n = 3, 1 week) and non-injected controls (n = 2, 1 week). Urethral compression pressure measurements confirm BPG injections did not modify normal urethral pressure, as intended. Histological assessment demonstrated biological tolerance of BPGs in urethra and no inflammatory response was detected after 1 and 6 weeks compared to non-injected controls. Confocal imaging of fluorescently-labeled BPG injected urethral specimens demonstrated the integration of BPGs into the interstitial connective tissue and confirmed they were still present after 6 weeks. A general decrease of collagen density was exhibited near injection sites which may be due to increased hydration induced by BPGs. Injection of BPGs is a novel approach that demonstrates potential as molecular treatment for SUI and may be able to reverse some of the degenerative tissue changes of individuals affected by this condition. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part B: 00B: 000-000, 2019. © 2019 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 2409-2418, 2019.

In vivo molecular engineering of the urethra for treatment of stress incontinence using novel biomimetic proteoglycans.

IntroductionNocturia can be one of the most bothersome lower urinary tract symptoms that can significantly affect quality of life. In both sexes, nocturia has been associated with decreased overall health. We aim to assess the prevalence of nocturia in US females and identify factors associated with

Prevalence of Nocturia in United States Women: Results From National Health and Nutrition Examination Survey.

The diagnosis and treatment of chronic pelvic pain have shifted from organ-specific to multifactorial, multidisciplinary, and individualized approach While many organizations have had diverse outlooks on classification and treatment plans, new research has identified varied clinical phenotypes and updated classification systems These phenotypes are based on pain, gender, symptomatology, and comorbid pain syndromes These new classification systems allow a multimodal therapeutic approach and evaluation of patients Multidisciplinary care, including urology, gynecology, gastroenterology, neurology, psychology, physiotherapy, and pain medicine, is also further recognized for adequate management of patients with chronic pelvic pain because of its variable etiology The purpose of this review is to emphasize these changes and discuss management strategies

Natasha Ginzburg

Papers

Botulinum Toxin A Injections Into Pelvic Floor Muscles Under Electromyographic Guidance for Women With Refractory High-Tone Pelvic Floor Dysfunction: A 6-Month Prospective Pilot Study.

Current advancements in the diagnosis and treatment of chronic pelvic pain.

In vivo molecular engineering of the urethra for treatment of stress incontinence using novel biomimetic proteoglycans.

Prevalence of Nocturia in United States Women: Results From National Health and Nutrition Examination Survey.

Update in Diagnosis and Treatment of Chronic Pelvic Pain Syndromes