Differences in the clinical presentation of interstitial cystitis/painful bladder syndrome in patients with or without sexual abuse history

Evaluation of Central Sensitisation in Bladder Pain Syndrome: A Systematic Review

INTRODUCTION AND HYPOTHESIS

Bladder pain syndrome (BPS) is a debilitating condition characterised by exaggerated bladder sensations and altered bladder function. It is still unknown whether the condition is a peripheral sensory problem or due to abnormal central sensory processing as seen in central sensitisation. This systematic review, which followed a published and Prospective Register of Systematic Reviews-registered protocol (CRD42021229962), is aimed at establishing the scope of central sensitisation in patients with BPS to aid optimal management and treatment.

METHODS

Four databases were searched, and appraisal of the identified studies was conducted by two independent reviewers based on eligibility criteria: patients with BPS being investigated for central sensitisation with or without comparison of controls, English-language articles, full text and publication in a peer-reviewed journal. The Methodological Index for non-Randomised Studies was used to determine study quality. We identified 763 papers in total, with 15 studies included in the final analysis. All studies were observational and had a low risk of bias. Measures included in the evaluation of CS were questionnaires, urodynamics, and quantitative sensory testing methods.

RESULTS

There was evidence of central sensitisation in patients with BPS in all papers evaluated (15 out of 15). In addition, more significant central sensitisation correlated with severe disease presentation (3 out of 3 papers) and concomitant chronic pain conditions (5 out of 5 papers).

CONCLUSIONS

Central sensitisation plays an integral role in BPS patient pathology. Many secondary measures are used to evaluate this condition. Stratification of patients based on their pathology (peripheral, central or a combination of the two) will aid in implementing an individualised management strategy.

Childhood Sexual Abuse and Pelvic Floor Dysfunction in Midlife Women in the Study of Women's Health Across the Nation

Objectives: Research has shown a link between childhood sexual abuse (CSA) and lower urinary tract and sexual disorders in clinical settings. We examined whether CSA was associated with two specific aspects of high tone, elevated resting tension pelvic floor dysfunction (PFD) in community-dwelling women. Materials and Methods: Data were from 2068 participants (25.5% Black, 9.6% Chinese, 10.8% Japanese, 5.0% Hispanic, and 49.1% Non-Hispanic White) in the Study of Women's Health Across the Nation (SWAN), a multirace/multiethnic longitudinal observational study of women's midlife health. At baseline, enrolled women were 42-52 years old and premenopausal or early perimenopausal. Annual or biennial assessments conducted over 20 years (1996 through 2017) included single-item queries about urgency urinary incontinence and pain with sexual activity used to assess PFD outcomes. The 12th follow-up visit conducted in 2009-2011 assessed the primary exposure, history of CSA, using a single-item response. Multivariate logistic regression models tested study objectives. Results: The prevalence of CSA was 15%, self-reported in 313/2068 women. CSA and PFD, both pain with sexual activity (odds ratio [OR] = 1.56 confidence interval [95% CI = 1.12-2.18]) and urgency urinary incontinence (OR = 1.87 [95% CI = 1.29-2.71]), were significantly associated in unadjusted models. The final adjusted model that included sociodemographic variables and physical and behavioral risk factors was significant for pain with sexual activity (OR = 1.48 [95% CI = 1.08-2.02]), but not for urgency urinary incontinence (OR = 1.38 [95% CI = 0.96-1.98]). Conclusions: In midlife women, pain with sex, but not urgency urinary incontinence, was associated with a history of CSA. A multidisciplinary diagnostic and therapeutic approach to PFD is key, inclusive of CSA screening.

Association of physical therapy techniques can improve pain and urinary symptoms outcomes in women with bladder pain syndrome. A randomized controlled trial

Purpose:

to verify the effects of biofeedback (BF) and manual therapy (MT) associated with transcutaneous electrical nerve stimulation (TENS) or postural exercises (PE) in the treatment of bladder pain syndrome (BPS) in women regarding pain and urinary symptoms.

Materials and Methods:

a parallel-randomized controlled trial was conducted in BPS patients diagnosed according to NIH clinical criteria. Two specialized physiotherapists applied demographic and validated questionnaires of perineal and suprapubic pain (VAS), urinary symptoms and problems (ICSI and ICPI) and sexual function (FSFI) and a physical assessment was made to identify myofascial trigger points. Thirty-one women, mean age 51.8 ± 10.9 were randomized in three groups of treatment consisting of ten weekly sessions of BF and MT (Conventional group); BF, MT, and TENS (TENS group); and BF, MT, and PE (Postural group).

Results:

Postural group improved perineal and suprapubic pain after treatment (p<0.001 and p=0.001, respectively), and the suprapubic pain improvement remained persistent at 3 months of follow up (p=0.001). Postural group improved urinary symptoms and problems after treatment (p<0.001 and p=0.005, respectively) and during follow up (p<0.001 and p=0.001).

Conclusions:

Biofeedback and manual therapy associated with postural exercises showed a significant improvement in perineal and suprapubic pain and urinary symptoms after treatment and during follow-up. Both results suggest a possible role for the use of this physiotherapy technique to treat BPS patients. Longer follow-up and a larger number of patients are necessary to confirm these conclusions.

Comorbidities of bladder pain syndrome in the context of the HITOP distress category: a systematic review and meta-analysis

INTRODUCTION AND HYPOTHESIS

The aim of this systematic review and meta-analysis is, looking at different care settings, to examine prevalence rates of psychological distress-level comorbidities in female interstitial cystitis/bladder pain syndrome (IC/BPS) patients, their impact on Quality of Life (QoL), and the correlation between such comorbidities and symptom severity.

METHODS

A systematic literature search according to PRISMA guidelines was conducted in PubMed, PsycInfo, Web of Science, Science Direct, and Google Scholar.

RESULTS

Twenty-nine studies were found that met inclusion criteria. Prevalence rates of depression and anxiety are higher in IC/BPS patients compared to the general population; however, due to a wide array of measurements, statistical comparisons between care settings were only possible in two cases showing mixed results. No studies meeting inclusion criteria exist that examine PTSD and borderline personality disorder, though rates of past traumatic experiences seem to be higher in patients than in healthy controls. Psychological comorbidities of the distress category, especially depression, are found in most studies to be related to symptom severity, also yielding statistically significant associations.

CONCLUSIONS

While there is still need for studies focused on some of the comorbidities as well as on different care settings, the data already show that psychological comorbidities of the distress category play an important role in IC/BPS patients regarding suffering, QoL, and symptom severity, thus emphasizing the need for highly specialized interdisciplinary treatment.

Adverse Childhood Experiences in Women With Overactive Bladder or Interstitial Cystitis/Bladder Pain Syndrome

OBJECTIVE

The aim of the study was to compare the prevalence of adverse childhood experiences (ACEs) in women with overactive bladder (OAB) or interstitial cystitis/bladder pain syndrome (IC/BPS) to age-matched controls.

METHODS

This case-control study compared numbers and types of ACEs in women with OAB or IC/BPS compared with controls based on the Center for Disease Control's Behavioral Risk Factor Surveillance System ACE Module. Participants completed demographic forms, condition-specific symptom questionnaires, and the ACE Module (11 questions summarizing traumatic exposures occurring before the age of 18 years). Cases and controls were compared using χ2 and t tests, significance level P < 0.05.

RESULTS

Three hundred twenty-two women were enrolled from April 2018 to March 2019; OAB = 91 cases and 91 controls, IC/BPS = 70 cases and 70 controls. Overactive bladder group's mean age was 56 ± 13 years, and IC/BPS was 46 ± 13 years. Compared with controls, OAB and IC/BPS cases differed in race/ethnicity and education (P < 0.02), history of substance abuse (P ≤ 0.03), and median numbers of ACEs (OAB 3, controls 1; IC/BPS 4, controls 2, P < 0.01). Cases had increased odds of having 4 or more ACEs, a parameter known to be associated with poor health and longevity, and increased greater than 2-fold in OAB and greater than 7-fold in IC/BPS. Interstitial cystitis/bladder pain syndrome cases had notably increased odds of exposure to abuse (physical/emotional/sexual) and witnessed domestic violence (all P < 0.01).

CONCLUSIONS

Overactive bladder and IC/BPS cases reported increased ACE exposures; more than one-third of OAB and more than IC/BPS cases reported 4 or more ACES, a threshold associated with poor health outcomes. Recognition of increased childhood adversity in OAB and IC/BPS has important treatment and health implications.

Psychotherapy With Somatosensory Stimulation for Endometriosis-Associated Pain: The Role of the Anterior Hippocampus

BACKGROUND

Endometriosis is a gynecological disorder affecting 6%-10% of all women in their reproductive age. There is an emerging view in the literature that psychological trauma plays a central role in the pathogenesis of pelvic pain, one of the core symptoms of endometriosis. Here we report central nervous system mechanisms of a novel combination of psychotherapy and somatosensory stimulation that has recently shown remarkable effects in reducing pain, anxiety, and depressive symptoms in these patients.

METHODS

We conducted a randomized controlled trial; 67 patients with severe endometriosis-associated pain (maximum pain: 7.6 ± 2.0, average pain: 4.5 ± 2.0 on a 10-point numeric rating scale) were included in the study and randomly allocated to intervention (35 patients) or waitlist control (32 patients) groups. Resting-state functional magnetic resonance imaging was used to assess brain connectivity of these patients at baseline, after 3 months of therapy, and after 6 months. The analysis focused on the hippocampus.

RESULTS

We identified a cortical network comprising the right anterolateral hippocampus-a region modulating the hypothalamic-pituitary-adrenal axis-and somatosensory, viscerosensory, and interoceptive brain regions. Regression analysis showed that reduction in connectivity predicted therapy-induced improvement in patients׳ anxiety.

CONCLUSIONS

We have identified a putative neurobiological mechanism underlying the potent combination of psychotherapy and somatic stimulation in treating symptoms of endometriosis.

Voluntary wheel running attenuates urinary bladder hypersensitivity and dysfunction following neonatal maternal separation in female mice

AIMS

Patients with interstitial cystitis/painful bladder syndrome (IC/PBS) commonly suffer from widespread pain and mood disorder, which has been attributed to improper functioning of the hypothalamic-pituitary-adrenal (HPA) axis. Voluntary exercise has been shown to improve HPA axis function, therefore we are determining whether voluntary wheel running can attenuate urological pain and dysfunction following neonatal maternal separation (NMS) in female mice.

METHODS

Mice underwent NMS for 3 h/day from postnatal Day 1-21, were caged with free access to running wheels at 4 weeks of age, and assessed 4 weeks later for bladder sensitivity, micturition, reward behavior, mast cell degranulation, and HPA axis-related in vitro analysis.

RESULTS

Increased bladder sensitivity, void frequency, and mast cell degranulation was observed in adult sedentary (-Sed) NMS mice, compared to naïve-Sed controls. Sucrose preference was increased in NMS-Sed mice and corticotropin-releasing factor receptor 1 (CRF₁ ) and glucocorticoid receptor mRNA levels were significantly reduced in the hippocampus. Exercise normalized bladder sensitivity, micturition output, and increased brain-derived neurotrophic factor (BDNF) mRNA levels in the hippocampus of NMS mice. Mast cell degranulation was also normalized in NMS bladders following exercise.

CONCLUSIONS

Voluntary exercise normalized behavioral outcomes resulting from NMS in female mice, increased hippocampal BDNF mRNA levels, and decreased mast cell degranulation in the bladder. Together these results provide novel insight into the efficacy of voluntary exercise to attenuate comorbid outcomes resulting from exposure to early life stress.

Screaming Body and Silent Healthcare Providers: A Case Study with a Childhood Sexual Abuse Survivor

Stressful early life experiences cause immune dysregulation across the lifespan. Despite the fact that studies have identified childhood sexual abuse (CSA) survivors as a particularly vulnerable group, only a few attempts have been made to study their lived-experience of the physical health consequences of CSA. The aim of this study was to explore a female CSA survivor’s lived-experience of the physical health consequences of CSA and how she experienced the reactions of healthcare providers. Seven interviews were conducted with this 40-year-old woman, Anne, using a phenomenological research approach. Anne was still a young child (two to three years old) when her father started to rape her. Since her childhood, she has experienced complex and widespread physical health consequences such as repeated vaginal and abdominal infections, widespread and chronic pain, sleeping problems, digestive problems, chronic back problems, fibromyalgia, musculoskeletal problems, repeated urinary tract infections, cervical dysplasia, inflammation of the Fallopian tubes, menorrhagia, endometrial hyperplasia, chlamydia, ovarian cysts, ectopic pregnancies, uterus problems, severe adhesions, and ovarian cancer. Anne disclosed her CSA experience to several healthcare providers but they were silent and failed to provide trauma-informed care. Anne’s situation, albeit unique, might reflect similar problems in other female CSA survivors.

Psychosocial co-morbidities in Interstitial Cystitis/Bladder Pain syndrome (IC/BPS): A systematic review

AIMS

Psychosocial factors amplify symptoms of Interstitial Cystitis (IC/BPS). While psychosocial self-management is efficacious in other pain conditions, its impact on an IC/BPS population has rarely been studied. The objective of this review is to learn the prevalence and impact of psychosocial factors on IC/BPS, assess baseline psychosocial characteristics, and offer recommendations for assessment and treatment.

METHOD

Following PRISMA guidelines, primary information sources were PubMed including MEDLINE, Embase, CINAHL, and GoogleScholar. Inclusion criteria included: (i) a clearly defined cohort with IC/BPS or with Chronic Pelvic Pain Syndrome provided the IC/BPS cohort was delineated with quantitative results from the main cohort; (ii) all genders and regions; (iii) studies written in English from 1995 to April 14, 2017; (iv) quantitative report of psychosocial factors as outcome measures or at minimum as baseline characteristics.

RESULTS

Thirty-four of an initial 642 articles were reviewed. Quantitative analyses demonstrate the magnitude of psychosocial difficulties in IC/BPS, which are worse than average on all measures, and fall into areas of clinical concern for 7 out of 10 measures. Meta-analyses shows mean Mental Component Score of the Short-Form 12 Health Survey (MCS) of 40.80 (SD 6.25, N = 2912), where <36 is consistent with severe psychological impairment. Averaged across studies, the population scored in the range seen in clinical depression (CES-D 19.89, SD 13.12, N = 564) and generalized anxiety disorder (HADS-A 8.15, SD 4.85, N = 465).

CONCLUSION

The psychological impact of IC/BPS is pervasive and severe. Existing evidence of treatment is lacking and suggests self-management intervention may be helpful.

Conceptualizing a subtype of patients with chronic pain: The necessity of obtaining a history of sexual abuse

Lifetime history of sexual abuse is estimated to range between 15% and 25% in the general female population. Cross-sectional studies have shown that sexual assault survivors frequently report chronic musculoskeletal pain and functional somatic syndromes. Treating chronic pain with opioids went from being largely discouraged to being included in standards of care and titrating doses until patients self-report adequate control has become common practice, with 8% to 30% of patients with chronic noncancer pain receiving opioids. In this clinical review, we will discuss the association between survivors of sexual assault and chronic pain/functional somatic syndromes. We will further review evidence-based treatment strategies for this "pain-prone phenotype."

Childhood trauma perpetrated by close others, psychiatric dysfunction, and urological symptoms in patients with interstitial cystitis/bladder pain syndrome

BACKGROUND

A psychosocial phenotype of interstitial cystitis/bladder pain syndrome (IC/BPS), a urogenital condition without known organic causes, was proposed. While psychosocial variables, including interpersonal maltreatment and negative affect, were studied in association with IC/BPS, the specificities of the relationships between childhood trauma by close others, psychiatric dysfunctions (negative affect and post-traumatic psychopathology), and urogenital symptoms have not been established.

METHODS

94 IC/BPS patients were recruited together with 47 patients with acute cystitis who served as clinical controls. Standardized scales were used to assess various potentially traumatizing events in childhood and adulthood as well as psychiatric (dissociation and negative affect) and urogenital symptoms.

RESULTS

Among the potentially traumatizing events, those perpetrated by close others during childhood were found to be the most salient features discriminating the IC/BPS group from the control group. When divided into 2 subgroups according to their history of childhood trauma by close others, only IC/BPS patients with childhood trauma by close others had more dissociative and anxiety symptoms compared with the control group. These two subgroups did not differ in urogenital symptom severity.

CONCLUSIONS

Childhood trauma by close others, rather than other types of interpersonal trauma, was a differentiating characteristic in IC/BPS patients, and a childhood trauma related psychosocial phenotype with a distinct clinical profile of dissociation and anxiety proneness was identified. Future studies should investigate whether a distinct set of pathogenic factors exists in IC/BPS patients with a history of childhood trauma by close others, even if this subgroup is not readily differentiated by urogenital symptoms.

Urinary bladder hypersensitivity and dysfunction in female mice following early life and adult stress

Early adverse events have been shown to increase the incidence of interstitial cystitis/painful bladder syndrome in adulthood. Despite high clinical relevance and reports of stress-related symptom exacerbation, animal models investigating the contribution of early life stress to female urological pain are lacking. We examined the impact of neonatal maternal separation (NMS) on bladder sensitivity and visceral neuroimmune status both prior-to, and following, water avoidance stress (WAS) in adult female mice. The visceromotor response to urinary bladder distension was increased at baseline and 8d post-WAS in NMS mice, while colorectal sensitivity was transiently increased 1d post-WAS only in naïve mice. Bladder micturition rate and output, but not fecal output, were also significantly increased following WAS in NMS mice. Changes in gene expression involved in regulating the stress response system were observed at baseline and following WAS in NMS mice, and WAS reduced serum corticosterone levels. Cytokine and growth factor mRNA levels in the bladder, and to a lesser extent in the colon, were significantly impacted by NMS and WAS. Peripheral mRNA levels of stress-responsive receptors were differentially influenced by early life and adult stress in bladder, but not colon, of naïve and NMS mice. Histological evidence of mast cell degranulation was increased in NMS bladder, while protein levels of protease activated receptor 2 (PAR2) and transient receptor potential ankyrin 1 (TRPA1) were increased by WAS. Together, this study provides new insight into mechanisms contributing to stress associated symptom onset or exacerbation in patients exposed to early life stress.

A multidisciplinary approach to the evaluation and management of interstitial cystitis/bladder pain syndrome: an ideal model of care

Interstitial cystitis/bladder pain syndrome (IC/BPS) is a complex syndrome that has long been treated with bladder directed therapies, which often fail to address the multiple underlying etiologies that can contribute to this disease process. This disease often involves symptoms that extend beyond the bladder and involve the pelvic floor making it crucial for clinicians to approach the patient using a multidisciplinary team. This article will discuss the underlying etiologies for IC/BPS and describe the multidisciplinary approach which we have found to be extremely successful in managing this patient population.

Impact of childhood and recent traumatic events on the clinical presentation of overactive bladder

AIMS

(1) To describe the Prevalence of childhood and recent trauma in patients with overactive bladder (OAB), and (2) assess the impact of traumatic events on the clinical presentation and the severity of OAB symptoms, quality of life, and psychosocial health.

METHODS

Patients diagnosed with OAB (n = 51) and age-matched healthy controls (n = 30) were administered the Childhood Traumatic Events Scale and Recent Traumatic Events Scale, assessing exposure and perceived impact of common traumatic events. Among OAB patients, validated instruments were administered to correlate traumatic exposure to evaluate adult urinary symptoms (ICIQ-UI, ICIQ-OAB, OAB-q, UDI-6, IIQ-7, USS), mood dysregulation (HADS), sleep and fatigue (PROMIS), and Psychological stress (PSS).

RESULTS

Childhood sexual trauma was more prevalent in patients with OAB compared to controls (29.4% vs. 6.7%, P = 0.041). OAB patients also rated their childhood sexual exposure as more traumatic compared to controls (mean ratings of 1.7 vs. 0.4, P = 0.050). There was no difference in childhood deaths (P = 0.24), parental upheaval (P = 0.87), violence (P = 0.099), illness/injury (P = 0.683), or any recent traumatic events between OAB and control subjects. Childhood trauma predicted worse bladder pain (P = 0.005), worse non-urologic pain (P = 0.017), poorer mood (P = 0.001), higher anxiety (P = 0.029), higher physical symptom burden (P < 0.001), and higher psychological stress (P < 0.039). However, childhood trauma did not correlate with the severity of OAB symptoms (urgency, frequency, incontinence).

CONCLUSIONS

Thirty percent of OAB patients reported childhood sexual trauma. These patients report more pain symptoms, poorer mood, and greater somatic burden. These data highlight the potentiating role of psychosocial stressors from childhood in the adult suffering from OAB. Neurourol. Urodynam. 35:1017-1023, 2016. © 2015 Wiley periodicals, Inc.

A Review of Select Centralized Pain Syndromes: Relationship With Childhood Sexual Abuse, Opiate Prescribing, and Treatment Implications for the Primary Care Physician

Pain can be broadly divided into 3 classes, including nociceptive or inflammatory pain (protective), neuropathic (pathological, occurring after damage to the nervous system), or centralized (pathological, due to abnormal function but with no damage or inflammation to the nervous system). The latter has been posited to occur when descending analgesic pathways are attenuated and/or glutamatergic transmission is facilitated. Additionally, this "pain prone phenotype" can be associated with early life trauma and a suboptimal response to opiates. This article will review the relationships between centralized pain syndromes (ie, fibromyalgia, chronic low back pain), childhood sexual abuse, and opiate misuse. Finally, treatment implications, potentially effecting primary care physicians, will be discussed.

Urgency and pain in patients with overactive bladder and bladder pain syndrome. What are the differences?

BACKGROUND

The Overactive Bladder Syndrome (OAB) and the Bladder Pain Syndrome/Interstitial Cystitis (BPS/IC) are different urological conditions sharing 'urgency' as a common symptom. The aim of this review is to address our existing knowledge and establish how these symptoms are interrelated and to determine whether or not there is a common link between both symptoms complexes that help to distinguish one from the other.

METHODS

Pubmed was used to obtain references for this non-systematic review aiming to discuss differences between OAB and BPS/IC. Guidelines of several professional associations and discussions based on expert opinion from the authors were implemented.

RESULTS

Whilst in BPS the hallmark symptom is pain on bladder filling, urgency is the defining symptom of OAB. Whilst it is likely that the pain in BPS/IC arises from local inflammation in the bladder wall, the nature of urgency as a symptom, its origin, and the relationship between urgency and pain, as well as the different afferent mechanisms associated with the genesis of these sensory symptoms, remains unknown. Although the aetiology of both OAB and PBS/IC is unclear, the influence of environmental factors has been suggested. Both are chronic conditions with very variable symptom resolution and response to therapy. The relationship with voiding dysfunction, gynaecological causes of chronic pelvic pain or the possible alteration of the hypothalamic-pituitary-adrenal axis and psychological disorders has not been established. Inflammation has been suggested as the common link between OAB and BPS/IC.

CONCLUSIONS

OAB and BPS/IC are different symptoms complexes that share urgency as a common symptom. None of them have a specific symptom although pain on bladder filling is the hallmark symptom in BPS/IC. Bladder pain with urgency should be a trigger for referral to the provider with appropriate knowledge and expertise in this disease state, whereas the management of OAB should be part of normal routine care in the community.

[Childhood sexual abuse: how important is the diagnosis to understand and manage sexual, anorectal and lower urinary tract symptoms]

OBJECTIVE

To understand and manage the sequels of childhood sexual abuse on sexual, anorectal and lower urinary tract functions.

MATERIAL AND METHODS

Review of articles published in the Medline database, selected according to their scientific relevance and published guidelines on this subject together with our own experience.

RESULTS

A history of sexual abuse is frequently found when assessing dysfunction or symptoms of the lower urinary tract. In this context, urinary stress incontinence is rarely involved but it can be linked by epidemiological factors. Dysuria with urgency is the most frequent expressed symptom. When associated with anorectal disorders and pelvic pain or a sexual disorder in particular dyspareunia, a sexual abuse should be evoked and specific questions asked to the patient. Although these symptoms are frequently encountered in 12 to 33% of women, and 8 to 16% of men, few practitioners, whatever their speciality ask about them as routine. It is important that the physician diagnose the existence of sexual abuse, in particular when the symptoms mentioned by the patient are not conclusive, in spite of thorough urological assessment. Patients finding the initial examination difficult and painful and the failure of the initial treatment should lead to questions concerning abuse, if neglected by the initial medical inquiry.

CONCLUSIONS

Clinicians involved in perineal functional pathology are able to acquire standardized modalities of inquiry about child sexual abuse for a better time management and efficacy in the therapeutic approach. The interest of a multidisciplinary diagnostic and therapeutic approach is primordial, associating psychological therapy and if necessary perineal re-education. This can avoid unnecessary tests and out-patient visits. Directing patients towards a multidisciplinary approach is highly advisable.

Childhood sexual trauma in women with interstitial cystitis/bladder pain syndrome: a case control study

BACKGROUND

The impact of early lifetime trauma on symptom severity and quality of life of patients with interstitial cystitis/bladder pain syndrome (IC/BPS) has not been fully elucidated. We wanted to determine and compare the prevalence and impact of childhood traumatic events, with an emphasis on childhood sexual abuse, on patient symptoms, quality of life and other biopsychosocial parameters.

METHODS

Subjects (female patients with IC/BPS and controls without IC/BPS) completed psychosocial phenotyping questionnaires, including a demographics/history form, and validated questionnaires focused on presenting symptoms (IC symptom indices, pain), psychosocial parameters (depression, anxiety, pain catastrophizing, sexual functioning, social support) and quality of life. Participants also completed the Childhood Traumatic Events Scale.

RESULTS

Questionnaires were completed by 207 IC/BPS patients and 117 controls matched for age, partner status and education. It was found that before 17 years of age, the IC/BPS cases reported higher prevalence of "raped or molested" compared to controls (24.0% vs. 14.7%; p = 0.047). Within the IC/BPS group, cases reporting previous sexual abuse endorsed greater sensory pain, depression and poorer physical quality of life at the present time compared to IC cases without a sexual abuse history. In the controls only, those reporting previous sexual abuse endorsed more depression, anxiety, stress, social maladjustment poorer mental quality of life in the present time. When the analysis was corrected for potential multiple comparison error, none of the findings remained significant in either the IC/BPS or control groups.

INTERPRETATION

Childhood traumatic events, in particular sexual abuse and extreme illness, are reported as more common in IC/BPS patients than controls. Early trauma, such as the occurrence of sexual abuse, is associated with some differences in patient adjustment (e.g., pain, quality of life, depression) but this impact appears to be, at most, very modest.

[Global approach to chronic pelvic and perineal pain: from the concept of organ pain to that of dysfunction of visceral pain regulation systems]

OBJECTIVE

Analysis of complex pelvic and perineal pain.

MATERIAL AND METHODS

Review of the literature concerning the various types of functional pelvic pain.

RESULTS

Various forms of pelvic pain are frequently associated: painful bladder syndrome (interstitial cystitis), irritable bowel syndrome, endometriosis pain, vulvodynia, chronic pelvic pain syndrome (chronic prostatitis). Pelvic pain is often associated with fibromyalgia or complex regional pain syndrome (reflex sympathetic dystrophy). The pathophysiological mechanisms involved in these syndromes are all very similar, suggesting a triggering element, neurogenic inflammation, reflex muscular and autonomic responses, central hypersensitization, emotional reactions and biopsychosocial consequences.

DISCUSSION

The concept of visceral pain is evolving and, in practice, complex pelvic pain can comprise neuropathic components, complex regional pain syndrome components, hypersensitization components, and emotional components closely resembling posttraumatic stress syndrome.

CONCLUSIONS

When pain cannot be explained by an organ disease, the pain must be considered to be expressed via this organ. Chronic pelvic and perineal pain can become self-perpetuating and identification of its various mechanisms can allow the proposal of individually tailored treatments.

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.

The relationship between sexual abuse and interstitial cystitis/painful bladder syndrome

Interstitial cystitis/painful bladder syndrome (IC/PBS) is a chronic syndrome characterized by irritative voiding symptoms and pelvic pain or discomfort. IC/PBS represents localized bladder pathophysiologic changes and central nervous system upregulation. Patients exhibit bladder hyperalgesia and allodynia. Childhood sexual abuse occurs in up to 27% of females in the United States. Adults with a prior history of abuse or traumatization demonstrate hypothalamic-pituitary-adrenal (HPA) axis abnormalities, similar to IC/PBS patients. Childhood sexual abuse and physical traumatization are associated with subsequent lifelong risks of chronic pain syndromes. IC/PBS patients have increased rates of sexual abuse or physical traumatization histories compared with controls. IC/PBS patients with abuse histories tend to have greater pain intensity and lesser irritative voiding symptoms compared with nonabused IC/PBS patients. This article reviews the relationship between sexual abuse, HPA axis abnormalities, IC/PBS pathophysiology, and the role of sexual abuse on subsequent IC/PBS.

Paediatric painful bladder syndrome/interstitial cystitis: diagnosis and treatment

To describe the pathophysiology, diagnosis and controversies surrounding the diagnosis and pharmacological treatments of painful bladder syndrome/interstitial cystitis (PBS/IC) in children, we reviewed adult and paediatric literature pertaining to PBS/IC. Paediatric PBS/IC presents similarly to adult PBS/IC. The diagnosis is made by exclusion. Paediatric PBS/IC patients complain most commonly of urinary frequency, and abdominal pain occurs in up to 88% of affected children. Enuresis may also be a presenting complaint. Urinalysis and urine cultures are unremarkable. Management of paediatric PBS/IC is similar to that of adult PBS/IC, and non-surgical management includes dietary, lifestyle and pharmacological therapy. Pharmacological options include pentosan polysulfate, amitriptyline, hydroxyzine, cimetidine or intravesical therapies (dimethyl sulfoxide or 'therapeutic solution').