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1.
Treatment options for stress urinary incontinence (SUI) in women are designed to prevent the involuntary loss of urine from the urethra during increases in intraabdominal pressure that occur during physical activity, coughing, or sneezing. Effective nonsurgical therapies include behavioral therapy (eg, bladder training, fluid and dietary modification) and drug therapy. Surgical therapy for this condition has existed for well over 100 years. Currently, approximately 200 different surgical procedures have been described. Because of the physiologic risks inherent in surgical procedures, the cost of hospitalization, and the loss of productivity during convalescence, surgeons continue to modify their techniques to improve efficacy, safety, and cost-effectiveness, and to minimize invasiveness. No single procedure or intervention is optimal for all patients. Having a variety of treatment options offers the possibility of tailoring therapy to the desires and needs of the individual patient. The key to an optimal therapeutic outcome is an accurate diagnosis combined with the selection of an appropriate intervention that is acceptable to the patient after balancing multiple factors. 相似文献
2.
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a debilitating chronic disorder characterized by suprapubic pain and urinary symptoms such as urgency, nocturia, and frequency. The prevalence of IC/BPS is increasing as diagnostic criteria become more comprehensive. Conventional pharmacotherapy against IC/BPS has shown suboptimal effects, and consequently, patients with end-stage IC/BPS are subjected to surgery. The novel treatment strategies should have two main functions, anti-inflammatory action and the regeneration of glycosaminoglycan and urothelium layers. Stem cell therapy has been shown to have dual functions. Mesenchymal stem cells (MSCs) are a promising therapeutic option for IC/BPS, but they come with several shortcomings, such as immune activation and tumorigenicity. MSC-derived extracellular vesicles (MSC-EVs) hold numerous therapeutic cargos and are thus a viable cell-free therapeutic option. In this review, we provide a brief overview of IC/BPS pathophysiology and limitations of the MSC-based therapies. Then we provide a detailed explanation and discussion of therapeutic applications of EVs in IC/BPS as well as the possible mechanisms. We believe our review will give an insight into the strengths and drawbacks of EV-mediated IC/BPS therapy and will provide a basis for further development. 相似文献
3.
Udai P. Singh Narendra P. Singh Honbing Guan Venkatesh L. Hegde Robert L. Price Dennis D. Taub Manoj K. Mishra Mitzi Nagarkatti Prakash S. Nagarkatti 《PloS one》2013,8(11)
Background
Interstitial cystitis (IC), more recently called painful bladder syndrome (PBS) is a complex disease associated with chronic bladder inflammation that primarily affects women. Its symptoms include frequent urinary urgency accompanied by discomfort or pain in the bladder and lower abdomen. In the United States, eight million people, mostly women, have IC/PBS. New evidence that autoimmune mechanisms are important in the pathogenesis of IC/PBS triggered interest.Methodology/Principal Findings
SWXJ mice immunized with a homogenate of similar mice’s urinary bladders develop an autoimmune phenotype comparable to clinical IC with functional and histological alterations confined to the urinary bladder. Using the murine model of experimental autoimmune cystitis (EAC), we found that serum levels of CXCR3 ligand and local T helper type 1 (Th1) cytokine are elevated. Also, IFN-γ-inducible protein10 (CXCL10) blockade attenuated overall cystitis severity scores; reversed the development of IC; decreased local production of CXCR3 and its ligands, IFN-γ, and tumor necrosis factor-α (TNF-α); and lowered systemic levels of CXCR3 ligands. Urinary bladder CD4+ T cells, mast cells, and neutrophils infiltrates were reduced following anti-CXCL10 antibody (Ab) treatment of mice. Anti-CXCL10 Ab treatment also reversed the upregulated level of CXCR3 ligand mRNA at urinary bladder sites. The decreased number and percentage of systemic CD4+ T cells in EAC mice returned to normal after anti-CXCL10 Ab treatment.Conclusion/Significance
Taken together, our findings provide important new information about the mechanisms underlying EAC pathogenesis, which has symptoms similar to those of IC/PBS. CXCL10 has the potential for use in developing new therapy for IC/PBS. 相似文献4.
剖宫产术后疼痛会对产妇带来一系列不良影响。术后的急性疼痛会使产妇处于高水平的应激状态,增加术后并发症的发生率,不利于产妇的快速康复,并且可能导致慢性疼痛及产后抑郁的发生。良好的术后镇痛一方面可以消除体内的不良刺激,维持内环境的稳定,为机体康复提供有利条件,另一方面可以减轻产妇的心理负担,使其能尽早开始哺乳,并且更好的与新生儿互动。椎管内或静脉注射阿片类药物是目前常用的镇痛方法,但其不良反应较多,并且可以转移至母乳,对新生儿有潜在风险,因此,联合应用其他药物或手段进行多模式镇痛或许是更好的选择。本文对剖宫产术后镇痛药物及镇痛方式的研究进展进行综述,以期为剖宫产术后产妇提供高质量、个体化的镇痛有所帮助。 相似文献
5.
Intravesical therapy is the routine first-line treatment for effectively delaying or preventing the recurrence of bladder cancer. This route of drug administration has also shown tremendous promise in the treatment of interstitial cystitis/painful bladder syndrome (IC/PBS) and potentially overactive bladder to justify investments for further improvements. This review takes a bird's eye view into the current status of intravesical therapy, with emphasis on liposomal nanoparticles, in diseases associated with lower urinary tract symptoms (LUTS). Ongoing efforts to advance the field of intravesical drug delivery include development of sustained-release drug implants and efforts to improve delivery of biotechnological products including large protein acting as neurotoxins and small interfering RNAs. 相似文献
6.
Interstitial cystitis/bladder pain syndrome (IC/BPS) is characterized by several symptoms of higher sensitivity of the lower urinary tract, such as bladder pain/discomfort, urgency, urinary frequency, pelvic pain and nocturia. Although the pathophysiology of IC/BPS is not fully understood, the hypothesis suggests that mast cell activation, glycosaminoglycan (GAG) layer defects, urothelium permeability disruption, inflammation, autoimmune disorder and infection are potential mechanisms. Mesenchymal stem cells (MSCs) have been proven to protect against tissue injury in IC/BPS by migrating into bladders, differentiating into key bladder cells, inhibiting mast cell accumulation and cellular apoptosis, inhibiting inflammation and oxidative stress, alleviating collagen fibre accumulation and enhancing tissue regeneration in bladder tissues. In addition, MSCs can protect against tissue injury in IC/BPS by secreting various soluble factors, including exosomes and other soluble factors, with antiapoptotic, anti‐inflammatory, angiogenic and immunomodulatory properties in a cell‐to‐cell independent manner. In this review, we comprehensively summarized the current potential pathophysiological mechanisms and standard treatments of IC/BPS, and we discussed the potential mechanisms and therapeutic effects of MSCs and MSC‐derived exosomes in alleviating tissue injury in IC/BPS models. 相似文献
7.
The management of interstitial cystitis/bladder pain syndrome (IC/BPS) is both frustrating and difficult. The etiology is uncertain and there is no definitive treatment. Consequently, both patients and doctors tend to be unhappy and unsatisfied with the quality of care. The American Urological Association (AUA) provides a guideline for the diagnosis and treatment of IC/BPS. Recommended first-line treatments include patient education, self-care practices, behavior modifications, and stress management. Management of IC/BPS may be also improved if both patients and doctors treat this condition as a chronic disease. This article reviews the AUA first-line treatments for IC/BPS and considers the benefits of treating this condition as a chronic disease.Key words: Interstitial cystitis, Bladder pain syndrome, Chronic disease, Autoimmune diseasesInterstitial cystitis/bladder pain syndrome (IC/BPS) is a chronic, debilitating bladder disease. 1 IC/BPS symptoms result in poor quality of life with sleep dysfunction, sexual dysfunction, depression, anxiety, and stress.2 Stress increases symptoms of pain and urgency in patients with IC/BPS.3,4 Family relationships and responsibilities were adversely affected in 70% of IC/BPS patients according to one survey.3 Employment is difficult or impossible in 84% of IC patients.3 Many patients have persistent symptoms despite a variety of treatments. Narcotics are the most commonly prescribed class of medications for this condition.5 The direct cost of medical care for an IC patient is more than $11,000 per year.6 In 2011, the American Urological Association (AUA) provided guidelines for the diagnosis and treatment of IC/BPS.7 The recommendation is that IC/BPS is best managed through the use of a logical algorithm. Treatment strategies should proceed using the more conservative therapies first. The first-line treatments should be performed on all patients and include patient education, self-care practices, behavior modifications, stress management, and coping techniques. However, the AUA guidelines offer limited explanation or references.Like arthritis, diabetes, and heart disease, IC/BPS is a long-lasting condition that can be controlled but not cured.8 Chronic diseases such as these are among the most common and costly health problems, but they are also the most preventable and effectively treated diseases. In 2005, 133 million Americans (almost one out of every two adults) had at least one chronic disease.9 Chronic diseases are the leading cause of death and disability in the United States, accounting for 70% of all deaths.10 Aside from causing physical suffering, chronic diseases place an enormous economic burden on our society. They account for $3 of every $4 spent on health care.11 With an aging population, the incidence of chronic diseases will continue to rise. Because of the enormous human suffering and societal costs, much time and money has recently been expended on research, education, and pharmaceutical development for most chronic diseases. The human suffering and societal costs of IC/BPS warrant a similar standard of care. 相似文献
8.
Rudick CN Chen MC Mongiu AK Klumpp DJ 《American journal of physiology. Regulatory, integrative and comparative physiology》2007,293(3):R1191-R1198
Interstitial cystitis (IC) is a chronic bladder inflammatory disease of unknown etiology that is often regarded as a neurogenic cystitis. IC is associated with urothelial lesions, voiding dysfunction, and pain in the pelvic/perineal area, and diet can exacerbate IC symptoms. In this study, we used a murine neurogenic cystitis model to investigate the development of pelvic pain behavior. Neurogenic cystitis was induced by the injection of Bartha's strain of pseudorabies virus (PRV) into the abductor caudalis dorsalis tail base muscle of female C57BL/6J mice. Infectious PRV virions were isolated only from the spinal cord, confirming the centrally mediated nature of this neurogenic cystitis model. Pelvic pain was assessed using von Frey filament stimulation to the pelvic region, and mice infected with PRV developed progressive pelvic pain. Pelvic pain was alleviated by 2% lidocaine instillation into either the bladder or the colon but not following lidocaine instillation into the uterus. The bladders of PRV-infected mice showed markers of inflammation and increased vascular permeability compared with controls. In contrast, colon histology was normal and vascular permeability was unchanged, suggesting that development of pelvic pain was due only to bladder inflammation. Bladder-induced pelvic pain was also exacerbated by colonic administration of a subthreshold dose of capsaicin. These data indicate organ cross talk in pelvic pain and modulation of pain responses by visceral inputs distinct from the inflamed site. Furthermore, these data suggest a mechanism by which dietary modification benefits pelvic pain symptoms. 相似文献
9.
Katelyn E. Sadler Jarred M. Stratton Benedict J. Kolber 《Journal of visualized experiments : JoVE》2014,(86)
Approximately 3-8 million people in the United States suffer from interstitial cystitis/bladder pain syndrome (IC/BPS), a debilitating condition characterized by increased urgency and frequency of urination, as well as nocturia and general pelvic pain, especially upon bladder filling or voiding. Despite years of research, the cause of IC/BPS remains elusive and treatment strategies are unable to provide complete relief to patients. In order to study nervous system contributions to the condition, many animal models have been developed to mimic the pain and symptoms associated with IC/BPS. One such murine model is urinary bladder distension (UBD). In this model, compressed air of a specific pressure is delivered to the bladder of a lightly anesthetized animal over a set period of time. Throughout the procedure, wires in the superior oblique abdominal muscles record electrical activity from the muscle. This activity is known as the visceromotor response (VMR) and is a reliable and reproducible measure of nociception. Here, we describe the steps necessary to perform this technique in mice including surgical manipulations, physiological recording, and data analysis. With the use of this model, the coordination between primary sensory neurons, spinal cord secondary afferents, and higher central nervous system areas involved in bladder pain can be unraveled. This basic science knowledge can then be clinically translated to treat patients suffering from IC/BPS. 相似文献
10.
Background
Mast cells trigger inflammation that is associated with local pain, but the mechanisms mediating pain are unclear. Interstitial cystitis (IC) is a bladder disease that causes debilitating pelvic pain of unknown origin and without consistent inflammation, but IC symptoms correlate with elevated bladder lamina propria mast cell counts. We hypothesized that mast cells mediate pelvic pain directly and examined pain behavior using a murine model that recapitulates key aspects of IC.Methods and Findings
Infection of mice with pseudorabies virus (PRV) induces a neurogenic cystitis associated with lamina propria mast cell accumulation dependent upon tumor necrosis factor alpha (TNF), TNF-mediated bladder barrier dysfunction, and pelvic pain behavior, but the molecular basis for pelvic pain is unknown. In this study, both PRV-induced pelvic pain and bladder pathophysiology were abrogated in mast cell-deficient mice but were restored by reconstitution with wild type bone marrow. Pelvic pain developed normally in TNF- and TNF receptor-deficient mice, while bladder pathophysiology was abrogated. Conversely, genetic or pharmacologic disruption of histamine receptor H1R or H2R attenuated pelvic pain without altering pathophysiology.Conclusions
These data demonstrate that mast cells promote cystitis pain and bladder pathophysiology through the separable actions of histamine and TNF, respectively. Therefore, pain is independent of pathology and inflammation, and histamine receptors represent direct therapeutic targets for pain in IC and other chronic pain conditions. 相似文献11.
12.
Cost effectiveness of biofeedback and behavioral medicine treatments: a review of the literature 总被引:1,自引:0,他引:1
C J Schneider 《Biofeedback and self-regulation》1987,12(2):71-92
This paper reviews multicomponent behavioral medicine studies that contain cost-effectiveness and or cost-benefit data relevant to the field of biofeedback and relaxation training, primarily when assisted by biofeedback, with or without stress management, in the treatment of psychosomatic illness and pain. A model for evaluating biofeedback treatment is presented. Cost-effectiveness data concerning reduction in physician visits and/or medication use, decrease in medical care costs to patients, reduction in hospital stays and rehospitalization, reduction of mortality, and enhanced quality of life are reviewed. Evidence suggests that multicomponent behavioral medicine treatments are cost-effective on all dimensions reviewed. Cost/benefit ratios range between 1:2 and 1:5, with a median of 1:4. Evidence that could increase the cost effectiveness of biofeedback is reviewed. 相似文献
13.
Sant GR 《Reviews in urology》2002,4(Z1):S9-S15
Interstitial cystitis (IC) is a bladder syndrome of unknown etiology. The cause of IC is most likely multifactorial and includes genetic and environmental factors. Various pathophysiological changes in the bladder, pelvis, and peripheral and central nervous systems have been identified, and this has led to the emergence of biologically specific treatment modalities. Interstitial cystitis is being diagnosed with increasing frequency; however, current diagnostic criteria are non-uniform, and there is significant overlap between chronic pelvic pain syndromes in men and women, interstitial cystitis, recurrent "cystitis," and the overactive bladder syndrome. The diagnosis of interstitial cystitis can be made clinically and by cystoscopy and hydrodistension. The sensitivity and specificity of urinary markers and the potassium sensitivity test have not been prospectively studied. 相似文献
14.
Objectives
To revisit the diagnostic roles of cystoscopic hydrodistention and the potassium sensitivity test (PST) for the diagnosis of interstitial cystitis (IC).Methods
We prospectively enrolled 214 patients clinically diagnosed with IC, 125 non-IC patients who underwent video urodynamic studies and PST, and another 144 non-IC patients who underwent cystoscopic hydrodistention before transurethral surgery. The sensitivity, specificity, and positive and negative predictive values were calculated for the PST and glomerulations after cystoscopic hydrodistention.Results
After cystoscopic hydrodistention, glomerulations developed in 211/214 (98.6%) IC patients and 61/144 (42.4%) of the non-IC patients including patients with stones (45/67, 67%), hematuria (2/5, 40%), and stress urinary incontinence (SUI) (6/17, 35%). When positive glomerulation was defined as grade 2 or more, the sensitivity was 61.7%. The PST was positive in 183/214 (85.5%) IC patients and 7/17 (41%) with hypersensitive bladder, 7/32 (22%) with detrusor overactivity, 5/27 (18%) with SUI, 2/21 (10%) with lower urinary tract symptoms, and 2/25 (8%) with bladder outlet obstruction. The PST had a sensitivity of 85.5% and a specificity of 81.6% for diagnosis of IC. IC patients with a positive PST had a significantly smaller urgency sensation capacity, smaller voided volume, and greater bladder pain score.Conclusions
Both the PST and glomerulations after hydrodistention are sensitive indicators of IC, but the specificity of glomerulations in the diagnosis of IC is lower than that of the PST. A positive PST is associated with a more hypersensitive bladder and bladder pain, but not the grade of glomerulations in IC patients. Neither test provided 100% diagnostic accuracy for IC, we might select patients into different subgroups based on different PST and hydrodistention results, not for making a diagnosis of IC but for guidance of different treatments. 相似文献15.
Maryam Karamali Rana Shafabakhsh Zinat Ghanbari Tahereh Eftekhar Zatollah Asemi 《Journal of cellular physiology》2019,234(8):12301-12308
Interstitial cystitis/painful bladder syndrome (IC/PBS) is a chronic bladder inflammation that leads to chronic bladder pain and urinary urgency and frequency. The presentation of IC/PBS is heterogeneous, and it is classified as ulcerative IC/PBS and nonulcerative IC/PBS. The main cause of IC/PBS is thought to be a persistent inflammatory condition in the bladder, though the actual pathophysiology has not been identified yet. Although the underlying pathophysiology of IC/PBS is not completely understood, several theories for the etiology of this syndrome have been suggested, including deficiency of the glycosaminoglycan covering urothelium surface that results in leaky urothelium infection, immunological etiology, activated mast cells, neural changes, and inflammation. In addition, there are no gold standards for the detection of this disorder to date. So, determination of gene expression and its role in different signaling pathways in the pathogenesis of this heterogeneous disorder contribute to the more efficient cognition of the pathophysiology of this disease and to the design of effective treatments and molecular diagnostic methods for IC/PBS. 相似文献
16.
Benjamin M Brucker 《Reviews in urology》2015,17(1):14-19
Mixed urinary incontinence is estimated to affect 30% of all women who have urinary incontinence, and it has been shown to be more bothersome to women than pure stress incontinence. Given the degree of bother, many women will undergo surgical correction for incontinence. Patients have high expectations about the success of these interventions. Understanding mixed incontinence and the effects of our interventions can help guide therapeutic choices and manage patients’ expectations.Key words: Urodynamics, Mixed urinary incontinence, Sling, Anti-incontinence surgery, Urgency incontinenceIt has been estimated that approximately 30% of women with urinary incontinence have mixed urinary incontinence (MUI). Degree of bother is higher among women with MUI compared with those who have pure stress urinary incontinence (SUI).1 MUI can be a very challenging and costly condition to treat.2,3 Patients with MUI are often offered conservative therapy such as physical therapy, weight-loss strategies, and behavioral modification. Some patients also benefit from treatments aimed directly at urgency, frequency, and urgency incontinence (overactive bladder), which currently include pharmacologic therapy (antimuscarinic or β-3 agonists), chemodenervation (botulinum toxin), or neuromodulation (sacral or posterior tibial nerves).4 However, many patients with MUI progress to surgical therapies for treatment of SUI. This article reviews the literature available that can help clinicians manage expectations of SUI surgeries on patients with MUI. 相似文献
17.
Juncong Xie Bolong Liu Jialiang Chen Yuancheng Xu Hailun Zhan Fei Yang Wenbiao Li Xiangfu Zhou 《Biochemical and biophysical research communications》2018,495(1):546-552
Interstitial cystitis (IC) is a bladder syndrome characterized by pelvic pain and urinary frequency without infection or other identifiable pathology. There are no effective treatments to cure IC. This study investigated the effects of human umbilical cord-derived mesenchymal stem cells (UC-MSCs) injection on IC rat model. Furthermore, we used a coculture system to find the possible molecular mechanism on the human uroepithelial cells (SV-HUC-1), which was the cell model of IC. A rat model of IC was established via systemic injection with cyclophosphamide (CYP) and a cell model of IC was induced by being exposed to tumor necrosis factor (TNF)-α (10 ng/ml). After one week, UC-MSCs injection significantly ameliorated the bladder voiding function in IC rat model. And the Histo- and immunohistochemical analyses showed that UC-MSCs can repair impaired bladder, reduce mast cell infiltration and inhibit apoptosis of urothelium. ELISA results showed that UC-MSCs can decrease IL-1β, IL-6 and TNF-α in bladder. In the coculture system, UC-MSCs can promote proliferation of impaired SV-HUC-1 cells, and inhibit apoptosis. However, while knocked down EGF secreted by UC-MSCs with siRNA, the effects would be weaken. Western blot showed that UC-MSCs increase protein expression levels of p-AKT and p-mTOR in SV-HUC-1 cells, and decrease the levels of cleaved caspase-3. Taken together, we provide evidence that UC-MSCs therapy can successfully alleviate IC in a preclinical animal Model and cell model by alleviating inflammation, promoting proliferation and inhibiting apoptosis. In addition, we demonstrate that the AKT/mTOR signaling pathway was activated. 相似文献
18.
19.
Cost effectiveness of biofeedback and behavioral medicine treatments: A review of the literature 总被引:1,自引:0,他引:1
Dr. Carol J. Schneider 《Applied psychophysiology and biofeedback》1987,12(2):71-92
This paper reviews multicomponent behavioral medicine studies that contain cost-effectiveness andor cost-benefit data relevant to the field of biofeedback and relaxation training, primarily when assisted by biofeedback, with or without stress management, in the treatment of psychosomatic illness and pain. A model for evaluating biofeedback treatment is presented. Cost-effectiveness data concerning reduction in physician visits and/or medication use, decrease in medical care costs to patients, reduction in hospital stays and rehospitalization, reduction of mortality, and enhanced quality of life are reviewed. Evidence suggests that multicomponent behavioral medicine treatments are cost-effective on all dimensions reviewed. Cost/benefit ratios range between 1:2 and 1:5, with a median of 1:4. Evidence that could increase the cost effectiveness of biofeedback is reviewed.This work first appeared in a paper presented as the presidential address at the 18th annual meeting of the Biofeedback Society of America, Boston, March 15, 1987. 相似文献
20.
Management of pain in sickle cell disease using biofeedback therapy: a preliminary study 总被引:1,自引:0,他引:1
Fifteen patients with a history of painful episodes of sickle cell disease were given training in progressive relaxation, thermal biofeedback, cognitive strategies, and self-hypnosis to help them develop self-management skills to relieve pain. Results show a 38.5% reduction in the number of emergency room visits, a 31% reduction in the number of hospitalizations, and a 50% reduction in the inpatient stay during the 6 months since the beginning of therapy compared to 6 months prior to therapy. Analgesic intake was reduced by 29% for those who were using it regularly. This is a preliminary study, and the results are considered only as suggestive of the potential use of biofeedback therapy and behavioral management in alleviating painful episodes in sickle cell disease. 相似文献