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PubMedDate not supplied

Intravesical instillation of dilute formalin for the treatment of severe hemorrhagic emphysematous cystitis in a diabetic dog.

Intravesical formalin is a known treatment for control of hemorrhagic cystitis caused by multiple etiologies in humans and dogs. This case report documents the successful use of intravesical formalin for the treatment of severe hemorrhagic cystitis that occurred secondary to emphysematous cystitis in a diabetic dog. In addition, a review of emphysematous cystitis and the use of intravesical formalin in human and veterinary medicine is discussed. Formalin instillation into the urinary bladder is an option for life-threatening, refractory cases of hemorrhagic cystitis; but clinicians must be familiar with the proper technique and be aware of potential complications prior to its use.

Animals↗
PubMed1998

[Hyperbaric oxygen therapy for radiation-induced hemorrhagic cystitis].

BACKGROUND: Radiation therapy has widely been used for cancers in the pelvis. Radiation cystitis, one of the late complications, presents often as hemorrhagic cystitis, which is refractory to the conventional therapy and may threaten the patient's life. We used hyperbaric oxygen therapy on patients with radiation cystitis to test its potential benifit. METHODS: Ten patients aged from 46 to 81 years with a mean of 62 years underwent one or more courses of hyperbaric oxygen therapy according to their symptoms, consisting of 20 sessions (3 to 5 sessions a week) at the Department of Hyperbaric Medicine, the University of the Ryukyus Hospital in the 9-year period from 1985 to 1994. They included 8 patients having a history of cervical cancer, one with external genital cancer and one with vaginal cancer. During the 75 min hyperbaric oxygen therapy patients received 100% oxygen at 2 absolute atmosphere pressure in the Multiplace Hyperbaric Chamber. RESULTS: Hematuria subsided and subjective symptoms including urinary frequency improved in seven patients. Cystoscopic findings including mucosal edema, redness, and capillary dilation were partially improved. The procedure subjectively and objectively palliated the 10 patients in a favorable manner. CONCLUSIONS: To date we have not armed any active procedure to control radiation-induced refractory hemorrhagic cystitis in terms of efficacy, invasiveness, and adverse effects. Therefore, in consideration of our clinical results, hyperbaric oxygen therapy appears to be useful for radiation cystitis.

Aged↗
PubMed1999

Short-course therapy of acute cystitis: a brief review of therapeutic strategies.

Acute cystitis is one of the commonest medical problems encountered by primary care physicians. It affects more women than men (8:1), but the incidence among men is increasing. Uncomplicated cystitis by definition occurs in healthy patients with a normal urinary tract, whereas complicated cystitis implies a predisposing or underlying condition. A narrow range of aetiological agents is responsible for most uncomplicated cystitis in women (Escherichia coli in 80% of cases). Recently, however, pathogens usually associated with sexually transmitted disease have been implicated. In women with typical symptoms of acute uncomplicated cystitis, an abbreviated laboratory work-up followed by empirical therapy is recommended. Single-dose and 3 day regimens of co-trimoxazole and the quinolones are as effective as longer regimens and have a higher eradication rate than other commonly used antimicrobials. Relapse rates are slightly higher with single-dose therapy. With this success rate plus the reduced cost and improved patient compliance, these regimens have replaced traditional 5 to 14 day courses of treatment. With increasing resistance of the common urinary pathogens to amoxycillin and, now, co-trimoxazole, the quinolones are a logical choice for empirical therapy of uncomplicated urinary tract infections.

Acute Disease↗
PubMed1999

Bladder microvasculature in women with interstitial cystitis.

PURPOSE: A cardinal cystoscopic finding in women with interstitial cystitis is mucosal small vessel hemorrhage or glomerulations after hydrodistention. We quantified and compared microvascular density and endothelial proliferation in the bladder biopsies of women with interstitial cystitis and a control group of women who were undergoing incontinence or prolapse surgery. MATERIALS AND METHODS: We performed computer assisted image analysis and immunohistochemical studies to compare differences in the blood vessel count, and proportional area in the bladder suburothelium and deeper submucosa of bladder biopsies of 52 women, including 26 with interstitial cystitis. Routine light microscopy features were examined and correlated with microvascular density. RESULTS: In the bladder biopsies of women with interstitial cystitis there was a lower blood vessel count (p = 0.01), and a lower proportion of the total image consisted of blood vessel wall (p = 0.03) in the suburothelium than in control biopsies. We noted no difference in the blood vessel count of the deeper submucosa or in the degree of endothelial cell proliferation. Suburothelial blood vessel differences correlated with the degree of histological change, such as edema, inflammatory infiltrate and vascular congestion. CONCLUSIONS: We found decreased microvascular density in the suburothelium but not in the deeper submucosa in bladder biopsies of women with interstitial cystitis.

Cystitis, Interstitial↗
PubMed2000

Up-regulation of pituitary adenylate cyclase-activating polypeptide in urinary bladder pathways after chronic cystitis.

These studies examined changes in the expression of pituitary adenylate cyclase-activating polypeptide (PACAP) in micturition reflex pathways after chronic cystitis induced by cyclophosphamide (CYP). In control Wistar rats, PACAP immunoreactivity was expressed in fibers in the superficial dorsal horn at all segmental levels examined (L1, L2, and L4-S1). Bladder afferent cells (40-45%) in the dorsal root ganglia (DRG; L1, L2, L6, and S1) from control animals also exhibited PACAP immunoreactivity. After chronic, CYP-induced cystitis, PACAP immunoreactivity increased dramatically in spinal segments and DRG (L1, L2, L6, and S1) involved in micturition reflexes. The density of PACAP immunoreactivity was increased in the superficial laminae (I-II) of the L1, L2, L6, and S1 spinal segments. No changes in PACAP immunoreactivity were observed in the L4-L5 segments. Staining also increased dramatically in a fiber bundle extending ventrally from Lissauer's tract in lamina I along the lateral edge of the dorsal horn to the sacral parasympathetic nucleus in the L6-S1 spinal segments (lateral collateral pathway of Lissauer). After chronic cystitis, PACAP immunoreactivity in cells in the L1, L2, L6, and S1 DRG increased significantly (P </= 0.0001), and the percentage of bladder afferent cells expressing PACAP immunoreactivity also increased significantly (P </= 0.0001; 70-85%). No changes were observed in the L3-L5 DRG. These studies suggest that the neuropeptide, PACAP, may play a role in urinary bladder afferent pathways after visceral (urinary bladder) inflammation. Changes in PACAP expression after cystitis may play a role in altered visceral sensation (allodynia) and/or urinary bladder hyperreflexia in the clinical syndrome, interstitial cystitis.

Afferent Pathways↗
PubMed2000

Interstitial cystitis: a retrospective analysis of treatment with pentosan polysulfate and follow-up patient survey.

To evaluate the efficacy and safety of pentosan polysulfate sodium (PPS) in relieving symptoms of interstitial cystitis, the authors retrospectively reviewed charts of 260 patients in whom interstitial cystitis had been diagnosed. Subsequently, they conducted a follow-up phone interview or mail survey of those patients who were treated with PPS to investigate changes in the patients' symptoms, adverse effects, and change in quality of life. The control group consisted of patients whose interstitial cystitis had been diagnosed at cystoscopy and had a duration of at least 1 year and who had taken at least one or more oral medications for their symptoms. The average length of treatment was 9.3 months among the 27 subjects on PPS therapy. The mean length of time that they had diagnosed interstitial cystitis was 35.63 months and 48.78 months for the PPS-treated and control groups, respectively, with no statistically significant difference. Changes in frequency, urgency, and pain were greater in the treatment group and statistically significant (P = .11, P = .49, and P = .004, respectively). No change occurred in the rate of nocturia in the PPS-treated group compared with that in the control group. Symptoms of both groups improved over time, but improvement was statistically significantly greater in the treatment group (P = .001) over the treatment interval. The most common side effect attributable to PPS was diarrhea in 15% of subjects. Pentosan proved to be an efficacious option for reducing the debilitating symptoms of interstitial cystitis.

Anti-Inflammatory Agents, Non-Steroidal↗
PubMed2000

Pilot study of sequential oral antibiotics for the treatment of interstitial cystitis.

PURPOSE: Interstitial cystitis is a chronic disease of unknown etiology characterized by bladder pain, urgency and frequency. Although a single microbe has not been implicated as a cause of interstitial cystitis, several groups noted various organisms in the urine of some women with interstitial cystitis and some patients reported that antibiotics decrease symptoms. Consequently we performed a prospective, randomized, double-blinded, placebo controlled pilot study of sequential oral antibiotics. MATERIALS AND METHODS: We randomized 50 patients with interstitial cystitis to receive 18 weeks of placebo or antibiotics, including rifampin plus a sequence of doxycycline, erythromycin, metronidazole, clindamycin, amoxicillin and ciprofloxacin for 3 weeks each. RESULTS: Intent to treat analysis demonstrated that 12 of 25 patients (48%) in the antibiotic and 6 of 25 (24%) in the placebo group reported overall improvement (p = 0.14), while 10 and 5, respectively, noticed improvement in pain and urgency (p = 0.22). In the antibiotic group 20 participants (80%) had adverse effects compared with 10 (40%) in the placebo group (p = 0.009). CONCLUSIONS: Our findings suggest that these antibiotics alone or in combination may sometimes be associated with decreased symptoms in some patients but they do not represent a major advance in therapy for interstitial cystitis.

Aged↗
PubMed2001

Eosinophilic cystitis in adults.

PURPOSE: We describe the largest clinical experience with the diagnosis and management of largely anecdotally reported eosinophilic cystitis. MATERIALS AND METHODS: Five women and 12 men 18 to 84 years with proved eosinophilic cystitis were treated in a 23-year period. Some combination of hematuria, irritative voiding, dysuria and suprapubic pain was present in 14 cases (82%). The remaining 3 patients (18%) were asymptomatic and the diagnosis was made by cystoscopy done because of a history of bladder carcinoma. Available data included no peripheral eosinophilia in 10 of 10 patients studied, pyuria in 12 (92%), microhematuria in 11 of 13 (84%), sterile urine in all 17, abnormal urine cytology in 2 of 17 (12%), bilateral hydronephrosis in 1 and a bladder mass or thickening in 2. Cystoscopy showed erythema in all cases and tumor-like lesions or edema in 3 (17.6%). Histological studies revealed eosinophilic cystitis in all 17 patients, while in 1 with no history of bladder carcinoma eosinophilic cystitis coexisted with carcinoma. RESULTS: Two patients were lost to followup and the remaining 15 were followed 1 to 37 months. After biopsy and fulguration of the lesions 10 patients received no further treatment, including 6 with complete symptom resolution and 1 with improvement. The 3 asymptomatic patients with a history of bladder carcinoma remained asymptomatic and disease-free. Another 4 patients underwent medical therapy and improved, of whom 1 had recurrence that was successfully re-treated medically. The remaining patient, who was symptomatic, underwent cystoprostatectomy for end stage bladder disease. CONCLUSIONS: Manifestations of eosinophilic cystitis indistinguishably mimic those of other inflammatory and malignant bladder disorders that may precede or coexist with it. The condition usually follows a benign course in most cases but occasionally its relentless progression causes crippling disease.

Adolescent↗
PubMed2001

Percutaneous sacral nerve root neuromodulation for intractable interstitial cystitis.

PURPOSE: We evaluated the efficacy of percutaneous sacral nerve root neuromodulation in women with refractory interstitial cystitis. MATERIAL AND METHODS: We prospectively evaluated 15 consecutive women with a mean age of 62 years who had refractory interstitial cystitis to determine the efficacy of percutaneous stimulation of the S3 sacral roots. The mean duration of symptoms before evaluation was 5.2 years. All women fulfilled the National Institute of Arthritis, Diabetes and Digestive and Kidney Diseases criteria for the diagnosis of interstitial cystitis and were unresponsive to standard oral or intravesical therapy. The response to treatment was assessed using pain scores, urinary diary variables and quality of life surveys. RESULTS: Mean voided volume during treatment increased from 90 to 143 ml. (p <0.001). Mean daytime frequency and nocturia decreased from 20 to 11 and 6 to 2 times (p = 0.012 and 0.007, respectively). Mean bladder pain decreased from 8.9 to 2.4 points on a scale of 0 to 10 (p <0.001). As indicated by the Short Urinary Distress Inventory and SF-36 Health Survey, the quality of life parameters of social functioning, bodily pain and general health significantly improved during the stimulation period. Of the women 73% requested to proceed to complete sacral nerve root implantation. CONCLUSION: Women with intractable interstitial cystitis respond favorably to percutaneous sacral stimulation with significant improvement in pelvic pain, daytime frequency, nocturia, urgency and average voided volume. Permanent sacral implantation may be an effective treatment modality in refractory interstitial cystitis but further long-term evaluation is required.

Adult↗
PubMed2001

How do patients with interstitial cystitis present?

PURPOSE: We determined how interstitial cystitis progresses from initial symptoms to diagnosis. MATERIALS AND METHODS: We retrospectively analyzed the records of 45 patients to determine the dates of symptom onset and diagnosis, and sequence of urgency/frequency, nocturia and pain. We also documented alternate and previous diagnoses, and previous surgical treatments. RESULTS: Of the patients 89% presented with only 1 symptom. Median time from the initial symptom to all symptoms was 2 years (mean 5.5). The most common previous diagnoses were urinary infection in 19 cases, a gynecologic diagnosis in 14 and urethral diagnoses in 6. A previous urinary infection was documented in only 1 of 19 patients, while 11 had undergone hysterectomy and 5 diagnosed with endometriosis had no pathological documentation available. CONCLUSIONS: Early interstitial cystitis presents variably and usually with only a single symptom of urgency/frequency, nocturia or pain. Clinicians may fail to appreciate the symptoms of early interstitial cystitis, which leads to delayed diagnosis until the patient is more symptomatic. With time multiple symptoms manifest. Bacterial cystitis, prostatitis, endometriosis and chronic pelvic pain are common initial misdiagnoses. Interstitial cystitis should be considered when laboratory documentation of alternate diagnoses is lacking or when patients fail to respond to therapy for alternate diagnoses.

Adolescent↗
PubMed1992

[A case of tranilast-induced cystitis with transient ECG changes].

A case of tranilast (Rizaben)-induced cystitis accompanied with possibly hypereosinophilic heart syndrome was described. A 75-year-old male, who had been taking tranilast for allergic dermatitis for two months, was admitted for severe bladder stimulating symptoms which was unresponsive to antibiotic therapies. Clinical examination revealed tenderness of the prostate, aseptic pyuria, eosinophilia, liver dysfunction and electrocardiographic disorders including atrial fibrillation, T-wave inversions and lowered ST segment without any cardiac symptoms. Cystitis symptoms, pyuria, eosinophilia and liver dysfunction improved within several days after discontinuance of tranilast, and ST-T changes on ECG gradually normalized within a few months. Tranilast-induced cystitis has been demonstrated as a type of eosinophilic cystitis. Since pathologic findings of eosinophilic cystitis and hypereosinophilic heart syndrome are markedly similar and all symptoms and signs disappeared after deprivation of tranilast, it appears likely that eosinophilic inflammation was induced to the heart, liver, bladder and prostate of the current patient by tranilast.

Aged↗
PubMed2003

[Two cases of lupus cystitis complicated by lupus nephritis treated successfully with steroid therapy].

In patients with systemic lupus erythematosus(SLE), interstitial cystitis(lupus cystitis) is an uncommon, but important manifestation. We report two Japanese patients with lupus cystitis. Case 1 was a 49-year-old woman diagnosed as having rheumatoid arthritis and membranous nephropathy. She was treated with prednisolone(5 mg daily). Case 2 was a 41-year-old woman also diagnosed as having rheumatoid arthritis previously and treated with a non-steroidal anti-inflammatory drug. Both cases presented abdominal pain, vomiting, dysuria and frequency of micturition. We diagnosed these cases as SLE on the basis of arthritis, renal disorder(proteinuria and hematuria), and positive antinuclear and anti-dsDNA antibodies. In addition, bilateral hydronephrosis was found in both cases. Thus, they were also diagnosed as probable lupus cystitis. The patients were treated with one cycle of methylprednisolone pulse therapy. Thereafter they were treated with 60 mg/day of prednisolone and their symptoms resolved promptly. Furthermore, no abnormal finding was found by abdominal ultrasonography and/or the intravenous pyelogram after therapy. Renal biopsies were performed and both cases showed lupus glomerulopathy (case 1: WHO class Vb, case II: WHO class IVb). Abdominal pain and/or dysuria, which is common in SLE patients, requires further examinations to evaluate the lupus cystitis.

Adult↗
PubMed2004

Hyperbaric oxygen treatment time for cyclophosphamide induced cystitis in rats.

The aim of this study was to evaluate the prophylactic potential of hyperbaric oxygenation treatment and the timing of hyperbaric oxygen (HBO2) therapy for cyclophosphamide-(CYP) induced cystitis in rats. Forty male Sprague-Dawley rats were divided into 5 groups. Four groups received a single dose of CYP (100 mg/kg.) intraperitoneally (i.p.) at the same time (group 1 served as the control). Group 2 received CYP only; group 3 received HBO2 treatment (2.8 atmospheres absolute, 90 minutes, twice daily) before and the day after CYP. Group 4 received HBO2 before and on the day of CYP administration. Group 5 received HBO2 on the day of and the day after CYP. CYP injection resulted in severe cystitis. Prophylactic HBO2 treatment did not prevent the severe cystitis. After CYP injection, however, HBO2 treatment attenuated CYP-induced hemorrhagic cystitis in rats. Hyperbaric oxygen has a beneficial effect on repairing and healing bladder damage, though it does not function to prevent CYP-induced hemorrhagic cystitis.

Animals↗
PubMedDate not supplied

Interstitial cystitis in persistent posthysterectomy chronic pelvic pain.

OBJECTIVES: Hysterectomies may be performed unnecessarily in women with chronic pelvic pain if the diagnosis of interstitial cystitis is not considered. The objectives of this study were to investigate the prevalence of interstitial cystitis in patients with posthysterectomy chronic pelvic pain and to evaluate the efficacy of various therapies for interstitial cystitis. METHODS: A study was performed of 111 patients with chronic pelvic pain whose pain persisted after hysterectomy. Patients were screened with the Pelvic Pain and Urgency/Frequency symptom scale, and underwent Potassium Sensitivity Testing. Patients were treated with dietary changes alone or in combination with cystoscopic hydrodistention or oral pentosan polysulfate, or both of these, for 3 to 6 months. RESULTS: Of the 111 patients enrolled, 79% (n=88) were diagnosed with bladder dysfunction consistent with interstitial cystitis. For patients treated with dietary modification alone (n=33), the mean score on the Pelvic Pain and Urgency/Frequency questionnaire improved 15.4%, from 13.18 at baseline to 11.15 at follow-up. For patients treated with pentosan polysulfate or cystoscopic hydrodistention, or both, plus diet changes (n=78), Pelvic Pain and Urgency/Frequency scores improved 34.2%, from 15.01 to 9.87. CONCLUSION: In this study, nonsurgical treatment for interstitial cystitis resulted in a marked improvement in symptoms that had not improved with surgery. Without determining the origin of bladder pain, gynecologists should not proceed to hysterectomy in patients with chronic pelvic pain.

Chronic Disease↗
PubMed2004

Emphysematous cystitis: rapid resolution of symptoms with hyperbaric treatment: a case report.

INTRODUCTION: Emphysematous cystitis is a rare disease that occurs most often in elderly diabetic patients characterized by gas formation in the bladder wall due to infection. The infecting organism is usually an aerobic bacterium, most commonly E. coli although anaerobic species have also been reported. We report the use of hyperbaric oxygen in a patient with emphysematous cystitis and air in the femoral vein in which the treatment rapidly resolved the symptoms and radiological abnormalities. METHODS: A 65-year-old female presented to the Emergency Department with altered mental status, weakness, dark urine, dysuria and fever. She was febrile and lethargic. Abdominal exam showed suprapubic tenderness. Urinalysis was positive for white blood cells and bacteria. A CT scan of the abdomen demonstrated extensive air in the bladder wall with an air bubble in the femoral vein. Presumptive diagnosis was urinary tract infection, emphysematous cystitis, and sepsis. A question of air embolism was raised due to the intravascular gas. The patient was treated with hyperbaric oxygen (2.85 atm abs, 90 minutes) on two separate occasions in the first 12 hours. Within 24 hours, the patient's condition rapidly improved. Repeat CT scan 48 hours after admission showed near complete resolution of the emphysematous cystitis. The patient grew Klebsiella pneumonia from her urine. CONCLUSIONS: Emphysematous cystitis is a rare condition caused by either aerobic or anaerobic bacteria and may be associated with both bladder wall and intravascular gas formation. Hyperbaric oxygen therapy has not been previously reported as a treatment modality. The rapid improvement in our patient may indicate a role for hyperbaric oxygen in addition to IV hydration and antibiotics in this disease.

Aged↗
PubMed2005

A novel highly effective treatment of interstitial cystitis causing chronic pelvic pain of bladder origin: case reports.

PURPOSE: To determine if a very effective therapy for idiopathic orthostatic cyclic edema--dextroamphetamine sulfate--would alleviate symptoms of chonic pelvic pain of bladder origin/interstitial cystitis. METHODS: Two women with interstitial cystitis that had been refractory to various therapies were treated with dextroamphetamine sulfate (20 mg/day) without any other treatment. The diagnosis of idiopathic edema was made by abnormal water load test and interstitial cystitis diagnosed by elevated scores on the pelvic pain and urgency and frequency symptom scale. RESULTS: Both patients quickly improved their bladder symptoms and all pain and urgency was gone within a week. The interstitial cystitis remained in remission as long as the women stayed on their medication. One woman proved Koch's postulates by stopping the medication because of forgetting it and symptoms resumed quickly only to disappear again upon resuming therapy. CONCLUSIONS: Dextroamphetamine sulfate can be a very effective therapy for recalcitrant cases of interstitial cystitis. Prospective placebo controlled studies are needed to determine what percentage of patients with this debilitating condition have concomitant idiopathic edema as determined by abnormal water load test and how well a larger series will respond to this novel therapy.

Adult↗
PubMed2006

The incidence of hemorrhagic cystitis and BK-viruria in allogeneic hematopoietic stem cell recipients according to intensity of the conditioning regimen.

The influence of BK-viruria, donor background, and conditioning on the development of hemorrhagic cystitis was examined in 90 allogeneic hematopoetic stem cell transplant patients, of whom 15 developed hemorrhagic cystitis. Thirty-two patients had related and 58 had unrelated donors, while 44 received full, and 46 received reduced intensity conditioning (RIC). BK-viruria was more common in patients with hemorrhagic cystitis than in those without (p<0.01), and hemorrhagic cystitis was less common in patients with related donors than in those with unrelated donors (p=0.02). Finally, hemorrhagic cystitis and BK-viruria were less common in patients receiving RIC, rather than full conditioning (p<0.01 and p<0.01, respectively).

Adolescent↗
PubMed1985

[Four cases of cystitis induced by the anti-allergic drug tranilast].

First, the cases of two patients with intractable cystitis are presented. The first case was a 72-year old man who was admitted to our clinic with bladder symptoms (pollakisuria, pain on urination, hematuria and so forth) for about one month. These symptoms were not relieved by several kinds of antibiotic therapy. For the previous three months he had been suffering from asthma bronchiale. Rizaben (tranilast) was administered for more than two months. An excretory urogram showed normal renal function, but a small bladder with trabeculation. Voiding cystourethrograms revealed bilateral VUR. Cystoscopy disclosed remarkable red areas in the bladder mucosa. A bladder biopsy was done and the pathological finding was cystitis chronica. Intravesical installation of AgNO3, steroid administration, anti-histamic and anti-allergic therapy did not resolve these symptoms. However, Chinese medicines (Chorêto and Ryutanshakantõ) were effective. The second case was a 39-year old woman who visited our clinic complaining of bladder symptoms with hematuria for more than two months. In the past, she had suffered from asthma bronchiale. Rizaben (tranilast) was administered for three months. On cystoscopic examination, a small amount of intravesical coagula and erythematous, edematous areas with petechiae, were observed. The intravesical installation of AgNO3, anti-histamic and antiallergic therapy and gamma-globulin were not effective, but Chinese medicine was effective. Two other cases of cystitis due to Rizaben are presented briefly. Including our cases, 24 cases of cystitis chronica or eosimophilic cystitis due to Rizaben have been reported recently.

Adult↗