Interstitial cystitis and endometriosis in patients with chronic pelvic pain: The "Evil Twins" syndrome.

OBJECTIVE: To determine the prevalence of interstitial cystitis and endometriosis in patients with chronic pelvic pain. METHODS: A prospective analysis was conducted in 178 women with CPP who presented with bladder base/anterior vaginal wall and/or uterine tenderness, with or without irritative voiding symptoms. The Potassium Sensitivity Test was used to assess bladder epithelial dysfunction. Patients were evaluated with concurrent laparoscopy and cystoscopy with hydrodistention. RESULTS: Laparoscopic findings among the 178 patients with chronic pelvic pain supported a diagnosis of endometriosis in 134 (75%) patients, and cystoscopy confirmed a diagnosis of interstitial cystitis in 159 (89%) patients. Both interstitial cystitis and endometriosis were diagnosed in 115 patients (65%). The Potassium Sensitivity Test was positive in 146 (82%) patients, with 140 (96%) of these patients diagnosed with interstitial cystitis and 105 (72%) with endometriosis. CONCLUSIONS: Results of this prospective study show that interstitial cystitis and endometriosis may frequently coexist in patients with chronic pelvic pain. A positive Potassium Sensitivity Test accurately predicted the presence of interstitial cystitis in 96% of these patients with chronic pelvic pain, as confirmed by cystoscopic hydrodistention. It is necessary to consider the diagnosis of endometriosis and interstitial cystitis concurrently in the evaluation of patients with chronic pelvic pain to avoid unnecessary delay in identifying either condition.     

The relationship between interstitial cystitis and endometriosis in patients with chronic pelvic pain.

OBJECTIVE: This study was designed to determine the relationship between interstitial cystitis (IC), endometriosis (endo), and chronic pelvic pain (CPP) in individuals in whom nongynecological and nonurological problems had been previously ruled out. METHODS: A prospective study of 162 consecutive women with a complaint of chronic pelvic pain seen in the clinic was performed between August 2002 and December 2005. These patients underwent a workup to exclude other causes of pelvic pain, had PUF (Pain Urgency and Frequency) questionnaires filled out, and underwent a laparoscopy and a cystoscopy with hydrodistention. Pain levels were determined, and treatment was reviewed and enumerated. Results were obtained and quantified. RESULTS: In this study, 123 (76%) patients were diagnosed with active endometriosis, 133 (82%) were diagnosed with interstitial cystitis, and 107 (66%) had both disease entities simultaneously. Thirteen (8%) patients were diagnosed with pathologies unrelated to endometriosis and interstitial cystitis. Pain levels were seen to decrease at 6 months in all groups of patients with the exception of those patients with endometriosis only. CONCLUSION: CPP is a difficult, taxing, and frustrating concern for many women in the United States. These individuals have traditionally been difficult to treat. A large number of women with CPP in our patient population have been shown to have endometriosis, interstitial cystitis, or both. Therefore, a workup for premenopausal individuals with CPP involves obtaining a history that keys into possible nongynecologic causes of pain, a complete accounting of urinary problems, and a thorough history of gynecological problems. A physical examination with a comprehensive history should be performed, and the investigation may include the possibility of a simultaneous laparoscopy and cystoscopy if warranted. These procedures can serve as both a means for diagnosis and treatment of these problems when encountered.     

Diagnosis of interstitial cystitis/bladder pain syndrome in women with chronic pelvic pain: a prospective observational study

Introduction and hypothesis

This study assesses the prevalence of interstitial cystitis (IC)/bladder pain syndrome (BPS) in women with chronic pelvic pain (CPP).

Methods

This was a prospective study of 150 women undergoing laparoscopy as investigation for CPP in an Endometriosis and Pelvic Pain unit. Preoperative questionnaires [demographic details, pelvic pain symptoms, the Pelvic Pain and Urgency/Frequency (PUF) and O’Leary-Sant (OLS) Symptom and Problem Index scores] were completed, and concurrent standardized cystoscopy with hydrodistention performed at laparoscopy. The primary outcome measures the proportion of IC in this group, defined by presence of glomerulations with CPP and urinary symptoms (urinary frequency, nocturia, urgency). The secondary outcome measures the proportion of BPS [defined by the European Society of the Study of Interstitial Cystitis (ESSIC)].

Results

IC was diagnosed in 48/150 (32%) individuals, and 80/150 (53%) had BPS. There were no significant differences in symptomatology or questionnaire results between groups with and without IC. Women with BPS had higher PUF (17.2 vs 12.9, p?p?=?0.001) and Problem (7.5 vs 4.2, p?Conclusions The prevalence of IC/BPS varies depending on the definition used. This study showed IC in 32% of women with CPP based on symptoms and presence of glomerulations. BPS as defined by ESSIC was diagnosed in 53%. History and questionnaires did not correlate with positive cystoscopic findings.     

Von der Endorganerkrankung zum klassifizierbaren Blasenschmerzsyndrom

Growing clinical and scientific data imply that the condition currently called interstitial cystitis is not just a mere bladder end-organ disease but that the symptoms perceived to be related to the bladder are rather one aspect of a complex pelvic pain syndrome. The term bladder pain syndrome/interstitial cystitis (BPS/IC) suggested by the European Society for the Study of IC/PBS (ESSIC) for this condition is currently the only one strictly consistent with the taxonomy guidelines of the European Association of Urology and the International Association for the Study of Pain. BPS would be diagnosed on the basis of chronic pelvic pain, pressure, or discomfort perceived to be related to the urinary bladder, accompanied by at least one other urinary symptom such as persistent urge to void or urinary frequency. Confusable diseases as the cause of the symptoms must be excluded. Classification of BPS types might be performed according to findings at cystoscopy with hydrodistention and morphologic findings in bladder biopsies. The end-organ condition interstitial cystitis has thus become a chronic pain syndrome with a predominantly neurovisceral pathophysiology. In daily practice, therapeutic approaches aiming at both the peripheral bladder urothelium and central nervous targets should be combined. A multimodal treatment strategy, such as the combination of tricyclic antidepressants with instillation therapy, still appears reasonable and justified.     

Patients With Chronic Pelvic Pain: Endometriosis or Interstitial Cystitis/Painful Bladder Syndrome?

BACKGROUND: Endometriosis and interstitial cystitis/painful bladder syndrome share similar symptoms. Interstitial cystitis was once considered rare, but it is now recognized as more common than previously thought. This review examines evidence that patients presenting with symptoms typically attributed to endometriosis or with unresolved pelvic pain after treatment for endometriosis may, in fact, have interstitial cystitis, and suggests approaches for appropriate diagnosis. METHODS: A MedLine search using "chronic pelvic pain," "endometriosis," "interstitial cystitis," and "bladder origin pain" as key words was performed for the most recent English-language articles. Additional references were obtained through cross-referencing the bibliography cited in each publication. DISCUSSION: The symptoms of endometriosis and interstitial cystitis frequently overlap, and these 2 conditions may even coexist in the same patient. In cases of unresolved endometriosis and persistent pelvic pain, patients may have interstitial cystitis. A variety of tools are available to aid in identifying interstitial cystitis. CONCLUSION: Gynecologists should be alert to the possible presence of interstitial cystitis in patients who present with chronic pelvic pain typical of endometriosis.     

Pelvic pain in urogynaecology. Part I: evaluation, definitions and diagnoses

Aim of this review is to summarise the available literature on the definitions and assessment of pelvic pain in the urogynaecological patient. A MEDLINE search and a hand search of conference proceedings of the International Continence Society and International Urogynecological Association were performed. Sixty-nine articles were reviewed. The site of pain was specified in 45% of the articles, 20% used the digital examination of pelvic myofascial trigger points for the diagnosis; 20%, the Pelvic Pain and Urgency/Frequency Symptom Scale; 26%, the Interstitial Cystitis Symptom and Problem Index and 39%, a simple visual analogue scale. The diagnosis was interstitial cystitis in 67% and chronic pelvic pain in 19% of the articles. Consensus on the diagnostic procedures and definition of pelvic pain in the urogynaecological patient should be achieved in order to provide exact diagnostic information which will lead to more satisfying treatment options.     

Chronic pelvic pain: the occurrence of interstitial cystitis in a gynecological population.

OBJECTIVE: The objective of this study was to determine what relationship exists between interstitial cystitis and chronic pelvic pain in patients. METHODS: A prospective study of 35 women with a complaint of chronic pelvic pain was performed between August 2002 and September 2003. These patients underwent a workup to exclude other causes of pelvic pain and underwent a laparoscopy and a cystoscopy with hydrodistention at 80 cm of hydrostatic water pressure. Results were obtained and quantified. RESULTS: Twenty-eight patients (80%) were diagnosed with interstitial cystitis, 28 were diagnosed with endometriosis (80%), 24 had both disease entities simultaneously (69%), and 32 (91%) had endometriosis, interstitial cystitis, or both. Three patients (9%) had neither and were diagnosed with other pathologies. CONCLUSIONS: Chronic pelvic pain is a major concern for many women in the United States. Patients with chronic pelvic pain have traditionally been difficult to manage. A large percentage of women presenting with chronic pelvic pain have been shown to have endometriosis, interstitial cystitis, or both. Therefore, an appropriate workup for those individuals with chronic pelvic pain involves not only obtaining a good history and performing a good physical examination, but the possibility of a cystoscopy being performed when a laparoscopy has been deemed necessary for diagnosis of the pain. These procedures can serve as both a means for diagnosis and short-term treatment of these problems when encountered.     

Efficiency of questionnaires used to screen for interstitial cystitis

PURPOSE: Questionnaires for the evaluation of interstitial cystitis are widely used, but their value in discriminating interstitial cystitis from other diagnoses among patients with urological symptoms has not been determined. We assessed the validity of 2 frequently used interstitial cystitis questionnaires-the O'Leary-Sant Symptom Index and Problem Index and the Pain, Urgency, Frequency Symptom Scale-for screening for interstitial cystitis. MATERIALS AND METHODS: The Pain, Urgency, Frequency Symptom Scale and the O'Leary-Sant Symptom Index and Problem Index were administered to the same 220 patients at a urology clinic before diagnosis. Questionnaire scores between patients with and without interstitial cystitis, as well as among diagnostic groups, were compared by parametric and nonparametric analyses. Receiver operating characteristic curves were constructed to determine the efficiency of each questionnaire in discriminating between patients with and without interstitial cystitis. RESULTS: Interstitial cystitis was distinguishable from the other diagnoses using both questionnaires (p <0.001). Separate analyses of bother and symptom scores yielded similar results. Receiver operating characteristic curves demonstrated the Pain, Urgency, Frequency Symptom Scale to be more efficient than the O'Leary-Sant Symptom Index and Problem Index in detecting interstitial cystitis in this population with an optimal cutoff value of 13 or greater. CONCLUSIONS: While the Pain, Urgency, Frequency Symptom Scale and the O'Leary-Sant Symptom Index and Problem Index questionnaires distinguish interstitial cystitis from other urinary tract pathologies, neither questionnaire demonstrates sufficient specificity to serve as the sole diagnostic indicator. These questionnaires should not be used to define interstitial cystitis, but can be used to screen patients with urinary tract symptoms to identify those who should be further examined for interstitial cystitis or to follow those who have already been diagnosed.     

The Overlap of Interstitial Cystitis/Painful Bladder Syndrome and Overactive Bladder

Objective:

We evaluated the prevalence of positive potassium sensitivity and cystoscopy with hydrodistention findings in patients with overactive bladder.

Method:

This was a prospective cohort study of 98 patients who presented with overactive bladder symptoms. The diagnosis of overactive bladder is established by the presence of irritable voiding symptoms. All patients completed a PUF questionnaire and underwent potassium sensitivity testing. Eighty patients underwent urodynamic testing, and 42 patients underwent cystoscopic hydrodistention while under general anesthesia.

Results:

The Potassium Sensitivity Test was positive in 59 (60.2%) of the 98 patients, 37 (56%) of wet overactive bladder patients, and 22 (68.8%) of dry overactive bladder patients. Their mean PUF score was 7. Thirty-three (78.5%) of the patients who underwent cystoscopic hydrodistention had glomerulations consistent with NIH criteria for interstitial cystitis, and 26 of these patients tested positive for potassium sensitivity. Fifty-one (63.8%) of the patients who underwent urodynamics tested positive for potassium sensitivity.

Conclusion:

Many patients with symptoms of overactive bladder with little or no pain have cystoscopic evidence of interstitial cystitis and a positive Potassium Sensitivity Test. Therapies directed toward the uroepithelial dysfunction and neural upregulation associated with interstitial cystitis/painful bladder syndrome may be an important adjunct for patients who have failed or have had a partial response to anticholinergic therapy and behavior modification.     

Bladder necrosis following hydrodistention in patients with interstitial cystitis

PURPOSE: Bladder hydrodistention is used to diagnose and treat patients with interstitial cystitis. This procedure has been shown to have minimal morbidity and provide symptomatic relief in a subset of patients with interstitial cystitis. We report our experience with almost total bladder necrosis after hydrodistention at 2 institutions. To our knowledge this rare complication has not been previously reported in the literature. We also reviewed the literature regarding complications of hydrodistention and discuss their possible etiology. MATERIALS AND METHODS: We report 3 cases of bladder necrosis after therapeutic hydrodistention for interstitial cystitis at 2 institutions. All records were reviewed, and the clinical presentation, findings and treatments are discussed. A literature review was performed to evaluate the effectiveness and complications of hydrodistention for interstitial cystitis. RESULTS: There were 2 female and 1 male patient between ages 29 and 46. All patients had a previous diagnosis of interstitial cystitis and had been previously treated with hydrodistention. All patients presented with severe abdominal pain and had necrosis of the entire bladder wall with sparing of the trigone. Two patients were treated with supratrigonal cystectomy. A review of the literature revealed little data on the effectiveness of hydrodistention for interstitial cystitis. CONCLUSIONS: Vesical necrosis is a rare but devastating complication of hydrodistention. It can occur in young patients in the absence of a contracted bladder and it usually presents as severe postoperative abdominal pain. At exploration bladder necrosis with sparing of the trigone was observed. All patients required enterocystoplasty.     

The evil twins of chronic pelvic pain syndrome: endometriosis and interstitial cystitis.

OBJECTIVE: To determine the value in the initial laparoscopic and cystoscopic evaluation of avoiding the unnecessary delay in diagnosing the "evil twins" of chronic pelvic pain syndrome, endometriosis and interstitial cystitis. METHODS: We performed a retrospective review of 60 women ranging in age from 19 to 62. They underwent concurrent laparoscopy, cystoscopy, and hydrodistentions from January 1999 to October 2000. A gynecology and urology team performed these procedures in these 60 patients at a regional pelvic pain center in Northwest Ohio. RESULTS: Fifty-eight patients (96.6%) were diagnosed with interstitial cystitis by the presence of glomerulation and terminal hematuria according to National Institutes of Health criteria. A diagnosis of (active and inactive) endometriosis was found in 56 patients (93.3%). Biopsy-confirmed active endometriosis was found in 48 patients (80%). In the interstitial cystitis patient group (58), 54 patients had a diagnosis of (active and inactive) endometriosis (93.1%), and 47 patients had biopsy-confirmed active endometriosis (81%). In the group of 56 patients with a diagnosis of (active and inactive) endometriosis, 54 patients were found to have interstitial cystitis (96.4%). In the group of 48 patients with active biopsy-confirmed endometriosis, 47 have interstitial cystitis (97.7%). CONCLUSION: Patients with chronic pelvic pain syndrome are very difficult to manage. Eighty percent were found to have endometriosis and had numerous previous operations. Many patients failed to respond to multiple therapies. In many cases, pain persists even after a hysterectomy. Through our study, we showed the high prevalence and association of interstitial cystitis and endometriosis, the evil twins of chronic pelvic pain syndrome. It is absolutely necessary to perform both laparoscopic and cystoscopic examinations concurrently with the patient anesthetized in the initial evaluation and treatment of chronic pelvic pain syndrome to avoid unnecessary delay in making the diagnosis of the evil twins, because chronic pelvic pain syndrome can be caused by either or both of these entities. It is very important to have the gynecologists and urologists working as a team in making an early diagnosis to resolve these chronic debilitating diseases.     

Comparison of cystoscopic and histological findings in patients with suspected interstitial cystitis

PURPOSE: Although the exact etiology of interstitial cystitis remains elusive, bladder inflammation appears to be common in many patients. The National Institutes of Health (NIH) have established diagnostic criteria for interstitial cystitis based on the presence of irritative voiding symptoms in the absence of other identifiable pathology. Cystoscopic examination with hydrodistention performed in patients under anesthesia is part of the NIH diagnostic criteria. We determine if the severity of cystoscopic findings correlated with histological evidence of inflammation in patients with suspected interstitial cystitis. MATERIALS AND METHODS: A total of 69 patients who met NIH symptom criteria for interstitial cystitis and underwent cystoscopy, hydrodistention and bladder biopsy under anesthesia were reviewed. There were 2 investigators blinded to the histological data who independently reviewed operative reports. A urological pathologist blinded to the clinical data reviewed biopsies for inflammation severity. Cystoscopic and histological findings were then converted to a numeric scale. Numeric data were analyzed using the Pearson correlation coefficient. RESULTS: Cystoscopic examination revealed no evidence of interstitial cystitis in 6 patients (9%), mild changes in 27 (39%), moderate changes in 23 (33%) and severe changes in 13 (19%). Histological examination revealed no inflammation in 21 patients (30%), mild inflammation in 28 (41%), moderate inflammation in 11 (16%) and severe inflammation in 9 (13%). Histological scores correlated poorly with total and scaled cystoscopic severity scores (r = 0.295 and 0.349, respectively). CONCLUSIONS: Severity of cystoscopic findings observed during hydrodistention with anesthesia does not appear to correlate with the degree of inflammation identified histologically in patients with suspected interstitial cystitis.     

膀胱水扩张联合灌注透明质酸钠治疗问质性膀胱炎的临床分析

目的探讨膀胱水扩张加透明质酸钠灌注治疗间质性膀胱炎的临床有效性及安全性。方法。2006年7月至2009年5月,采用美国国立。肾病、消化病和糖尿病研究所（NIDDK）制定的标准诊断间质性膀胱炎27例,所有患者均在麻醉下行膀胱镜检查加水扩张,第2天用无菌透明质酸钠液40mg／50ml膀胱灌注,1次,周,连续12次为一疗程。观察指标：钾离子敏感试验（PST）评分,O’Leary—Sant间质性膀胱炎症状评分（ICSI）,膀胱容量测定和生活质量（QOL）评分。结果27例患者均完成治疗,随访6-15个月,平均9个月,24例患者症状缓解或消失,PST评分、ICSI评分、膀胱容量、QOL评分明显改善,3例患者效果较差。PST评分由4．09±0．51分下降至1．05±0．27分（P〈0．05）,ICSI评分由13．80±2．74分下降至7．34±2．47分（P〈0．05）;膀胱容量由97±17ml增加为268±62ml（P〈O．05）,QOL评分由22．5±4．5增加为43．8±7．0。治疗前后比较差异有显著性意义（10〈0．05）。结论膀胱水扩张联合灌注透明质酸钠液是治疗间质性膀胱炎有效方法,可以明显缓解临床症状和提高生活质量。     

Bladder stretch alters urinary heparin-binding epidermal growth factor and antiproliferative factor in patients with interstitial cystitis

PURPOSE: The etiology of interstitial cystitis is unknown. Urine from patients with interstitial cystitis has been shown to inhibit urothelial proliferation through a putative antiproliferative factor and to contain decreased levels of heparin-binding epidermal growth factor-like growth factor (HB-EGF) compared to controls. Stretch of detrusor smooth muscle cells is known to stimulate HB-EGF production. Because bladder hydrodistention sometimes alleviates the symptoms of interstitial cystitis, we determined whether the stretch stimulus of hydrodistention alters antiproliferative factor activity and/or HB-EGF in interstitial cystitis urine specimens. MATERIALS AND METHODS: Urine was collected immediately before, and 2 to 4 hours and 2 weeks after hydrodistention from 15 patients with symptoms and cystoscopic findings compatible with interstitial cystitis and 13 controls. Hydrodistention was performed with the subject under general or regional anesthesia and bladders were distended to 80 cm. water 3 times. Urinary HB-EGF was measured by enzyme-linked immunosorbent assay and urinary antiproliferative factor activity was determined by measuring 3H-thymidine uptake by normal human bladder urothelial cells. RESULTS: Hydrodistention significantly increased urinary HB-EGF in patients with interstitial cystitis toward normal control values (before distention p = 0.003, 2 weeks after distention p = 0.67). Urine antiproliferative factor activity decreased significantly after hydrodistention in patients with interstitial cystitis. However, antiproliferative factor activity in interstitial cystitis and control specimens was still statistically different 2 weeks after distention (before distention p = 0.0000004, 2 weeks after distention p = 0.04). CONCLUSIONS: Bladder stretch increased HB-EGF and conversely reduced antiproliferative factor activity in urine from patients with interstitial cystitis but not controls up to 2 weeks after distention. These results provide additional evidence for the possible role of antiproliferative factor and decreased HB-EGF in the pathophysiology of interstitial cystitis. To our knowledge this is also the first human study to show that in vivo bladder stretch can alter urinary factors that regulate cell growth.     

Clinical guidelines for interstitial cystitis/bladder pain syndrome

The clinical guidelines for interstitial cystitis and related symptomatic conditions were revised by updating our previous guidelines. The current guidelines define interstitial cystitis/bladder pain syndrome as a condition with chronic pelvic pain, pressure or discomfort perceived to be related to the urinary bladder accompanied by other urinary symptoms, such as persistent urge to void or urinary frequency in the absence of confusable diseases. The characteristic symptom complex is collectively referred as hypersensitive bladder symptoms. Interstitial cystitis/bladder pain syndrome is divided into Hunner-type interstitial cystitis and bladder pain syndrome; Hunner-type interstitial cystitis and bladder pain syndrome represent interstitial cystitis/bladder pain syndrome with Hunner lesions and interstitial cystitis/bladder pain syndrome without Hunner lesions, respectively. So-called non-Hunner-type interstitial cystitis featured by glomerulations or bladder bleeding after distension is included in bladder pain syndrome. The symptoms are virtually indistinguishable between Hunner-type interstitial cystitis and bladder pain syndrome; however, Hunner-type interstitial cystitis and bladder pain syndrome should be considered as a separate entity of disorder. Histopathology totally differs between Hunner-type interstitial cystitis and bladder pain syndrome; Hunner-type interstitial cystitis is associated with severe inflammation of the urinary bladder accompanied by lymphoplasmacytic infiltration and urothelial denudation, whereas bladder pain syndrome shows little pathological changes in the bladder. Pathophysiology would also differ between Hunner-type interstitial cystitis and bladder pain syndrome, involving interaction of multiple factors, such as inflammation, autoimmunity, infection, exogenous substances, urothelial dysfunction, neural hyperactivity and extrabladder disorders. The patients should be treated differently based on the diagnosis of Hunner-type interstitial cystitis or bladder pain syndrome, which requires cystoscopy to determine the presence or absence Hunner lesions. Clinical studies are to be designed to analyze outcomes separately for Hunner-type interstitial cystitis and bladder pain syndrome.     

Symptoms of interstitial cystitis, painful bladder syndrome and similar diseases in women: a systematic review

PURPOSE: In women symptoms of interstitial cystitis are difficult to distinguish from those of painful bladder syndrome and they appear to overlap with those of urinary tract infection, chronic urethral syndrome, overactive bladder, vulvodynia and endometriosis. This has led to difficulties in formulating a case definition for interstitial cystitis, and complications in the treatment and evaluation of its impact on the lives of women. We performed a systematic literature review to determine how best to distinguish interstitial cystitis from related conditions. MATERIALS AND METHODS: We performed comprehensive literature searches using the terms diagnosis, and each of interstitial cystitis, painful bladder syndrome, urinary tract infection, overactive bladder, chronic urethral syndrome, vulvodynia and endometriosis. RESULTS: Of 2,680 screened titles 604 articles were read in full. The most commonly reported interstitial cystitis symptoms were bladder/pelvic pain, urgency, frequency and nocturia. Interstitial cystitis and painful bladder syndrome share the same cluster of symptoms. Chronic urethral syndrome is an outdated term. Self-reports regarding symptoms and effective antibiotic use can distinguish recurrent urinary tract infections from interstitial cystitis in some but not all women. Urine cultures may also be necessary. Pain distinguishes interstitial cystitis from overactive bladder and vulvar pain may distinguish vulvodynia from interstitial cystitis. Dysmenorrhea distinguishes endometriosis from interstitial cystitis, although many women have endometriosis plus interstitial cystitis. CONCLUSIONS: In terms of symptoms interstitial cystitis and painful bladder syndrome may be the same entity. Recurrent urinary tract infections may be distinguished from interstitial cystitis and painful bladder syndrome via a combination of self-report and urine culture information. Interstitial cystitis and painful bladder syndrome may be distinguished from overactive bladder, vulvodynia and endometriosis, although identifying interstitial cystitis and painful bladder syndrome in women with more than 1 of these diseases may be difficult.     

Frequency, urgency, and pelvic pain: Treating the pelvic floor versus the epithelium

For years the bladder epithelium has been the focus for diagnosing and treating the frequency, urgency, and pelvic pain of interstitial cystitis. However, many patients have not found symptom relief with these therapies. Pelvic floor dysfunction is often present in these patients, yet it is often untreated. Pelvic floor dysfunction may be related to abuse, past surgeries, or other causes. It is important to look outside of the bladder and explore other causes and treatments for this condition. Pelvic floor therapies should be a first line of treatment for those women with chronic pelvic pain related to pelvic floor dysfunction.     

Clinical and urodynamic experience with intravesical hyaluronic acid in painful bladder syndrome associated with interstitial cystitis

Introductionfew studies have been carried out on therapeutic options in patients with painful bladder syndrome associated with interstitial cystitis. The aim is to verify the safety and effectiveness of treatment with sodium hyaluronate through intravesical instillation in patients with painful bladder syndrome.Materials and methodsa series of 18 female patients is presented, with a mean age of 51 years and prior diagnosis of painful bladder syndrome, who were treated by means of the weekly infusion of an intravesical solution of 40 mg of sodium hyaluronate in sterile solution, over a period of eight weeks. The patients were examined clinically and urodynamically prior to their inclusion in the study and eight months after the instillations had concluded.Resultsthere was a statistically significant improvement in the urodynamic parameters and in the symptoms measured quantitatively by means of the questionnaire “Pelvic Pain and Urgency/Frequency” between the baseline situation and after the vesical instillation of sodium hyaluronate in patients with painful bladder syndrome. There was no toxicity arising from the treatment, given that no adverse effects were recorded in relation to it.Conclusionthe clinical use of intravesical hyaluronic acid in patients with painful bladder syndrome possibly associated with interstitial cystitis has been demonstrated. The clinical improvement is also associated both with increased bladder capacity and improved bladder sensitivity. Tolerance was excellent. Clinical tests that more profoundly evaluate the therapeutic potential of this drug in this type of patients are required.     

Anterior vaginal wall tenderness (AVWT) as a physical symptom in chronic pelvic pain

Background and Objectives:

Chronic pelvic pain is often difficult to diagnose and treat properly. Physicians called on to treat this problem may not be able to give a specific diagnosis. The aim of this study was to see whether the physical presence of anterior vaginal wall tenderness could help narrow down and elucidate diagnoses in a practice focusing on diagnosis and treatment of chronic pelvic pain.

Methods:

The study cohort comprised 284 patients with chronic pelvic pain limited to gynecologic and lower urinary problems. Histories, physical examinations, and endoscopic procedures were performed on each patient. An analysis of this information was conducted.

Results:

Of the chronic pelvic pain patients, 78% had endometriosis, 81% had interstitial cystitis, and 61% had both concurrently. The sensitivity of anterior vaginal wall tenderness (AVWT) in patients with interstitial cystitis was 95%, and in those with only endometriosis and no interstitial cystitis, the sensitivity was 17%. The positive predictive value for interstitial cystitis was 85%, and for endometriosis it was 67%.

Conclusions:

Examination of the anterior vaginal wall with an empty bladder at the initial examination can lead one to suspect interstitial cystitis and possibly either concomitant or singular endometriosis and allow the physician to approach the workup accordingly.