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[Eosinophilic cystitis. Apropos of a case].

We report a case of eosinophilic cystitis (EC) in an elderly patient who had previously undergone transurethral resection of a bladder tumor which is the reason why this diagnosis was not taken into consideration and was discovered by the pathologist in a fragment whose intraoperative diagnosis had been that of tumor recurrence. We describe the radiologic features of this disease entity and its similarity to other malignant conditions. Because of the foregoing, a differential diagnosis--both clinical as well as radiologic--must be made.

Aged↗

[Spinal anesthesia in a patient with idiopathic hypertrophic cardiomyopathy].

Transurethral resection of urinary bladder tumor was performed under spinal anesthesia which has been considered to be rather contraindicated in a patient with idiopathic hypertrophic cardiomyopathy. Caution was exercised not to compromise myocardial oxygen supply demand ratio. Central venous pressure (CVP) was continuously monitored and crystalloid solution was infused to maintain CVP in pre-anesthetic level, thereby preventing the reduction in arterial pressure. The patient was hemodynamically stable throughout the operation. This case indicates that if adequate preload could be preserved and hypotension avoided, spinal anesthesia may not be precluded in patients with idiopathic hypertrophic cardiomyopathy.

Aged↗

[Effect of pathologic changes in the urinary epithelium on the absorption of ethoglucide (Epodyl) from the bladder].

Studies on the absorption of Ethoglucid from human urinary bladder, utilizing a photometric method to determine Ethoglucid in biological fluids, gave the following results: The intact uroepithelium prevents absorption of interluminal Ethoglucid as well as no significant increase of absorption was seen in the presence of superficial, highly differentiated cancers or inflammatory alterations of the bladder. Urothelial lesions after transurethral resection or infiltrating cancers permit an intercellular diffusion of Ethoglucid from the bladder cavity into the systemic circulation, due to a loss of intercellular gaps between the urothelial elements.

Absorption↗

[Spontaneous renal rupture caused by renal pelvic tumor: a case report].

A case of spontaneous rupture of the right kidney caused by a primary renal pelvic tumor is reported. A 57-year-old man complaining of right flank pain and gross hematuria was referred to our hospital in November 1992. In 1982, transurethral resection of the bladder tumor (TUR-Bt) and vesical instillation with mitomycin-C (MMC) had been performed at another hospital for recurrent bladder tumor. In 1988, the excretory urogram showed right hydronephrosis in the absence of a bladder tumor. In 1992, the excretory urogram revealed nonvisualization of the right kidney and obscurity of the right psoas muscle shadow. On the retrograde pyelogram, the upper calyx was irregular and the middle and lower calices were not clearly visualized. Selective renal arteriography demonstrated loss of continuity between the middle portion and lower poles. Right nephroureterectomy with bladder cuff was performed. The severely dilated pelvis contained a large amount of coagula and a papillary tumor. The thin renal parenchyme was lacerated at the lower pole. Histopathological findings revealed noninvasive transitional cell carcinoma. The present case represents the 6th spontaneous renal rupture caused by a renal pelvic tumor reported in Japan.

Carcinoma, Transitional Cell↗

[Recurrence presenting as anuria at 16 years after partial nephrectomy for a pelvic tumor in a solitary kidney: a case report].

A 61-year-old male underwent right partial nephrectomy for a pelvic tumor of a solitary kidney at the former hospital on April 1975. Two years later he had a small bladder tumor and transurethral resection was performed. Since August 1985 he had been followed up in our hospital. On June 1986, the urine cytology showed class V, but neither cystoscopy nor drip infusion pyelography revealed the tumor. On January 1992, he consulted our department with macrohematuria and anuria. Serum creatinine and blood urea nitrogen level were 17.24 mg/ml and 84.1 mg/ml, respectively. Hemodialysis was administered. Retrograde pyelography revealed a defect of tumor at the pyeloureteral junction, and pyuria by ureteral catheterization showed class V cytology. Abdominal CT showed right hydronephrosis caused by the recurrence of pelvic tumor, and right nephrectomy was performed. The histopathological diagnosis was non-papillary transitional cell carcinoma, grade 3 > 2, pT3. He is in good condition with maintenance hemodialysis. In the Japanese literature there were 16 cases of pelvic tumor on the solitary or residual kidneys. In 12 of the 16 cases, kidney sparing treatment was tried and only our case has lived over 10 years. The indication of partial nephrectomy for pelvis tumor was discussed.

Anuria↗

[The intravesical administration of BCG vaccine in treating recurrent superficial bladder cancer].

The authors consider general immunological effects of intravesical BCG vaccine as an independent method of immunotherapy of superficial cancer of the bladder (CB). 27 patients (15 males and 12 females, mean age 57 years) with a recurrence of superficial CB (T1-2N0M0) were treated. The patients had undergone transurethral or transvesical bladder resection and combined therapy. Intravesical immunotherapy of CB recurrence with BCG vaccine induced persistent changes in the immune system: stimulate lymphocyte activity and phagocytic activity of neutrophils, T-cell function, normalizes function of endogenic suppressors, increases the amount of IgM and CIC. Repeat courses of the vaccine maintain the above immunological effects for a long time.

Administration, Intravesical↗

[A case of endometrioid carcinoma of the prostate].

A case of endometrioid carcinoma of the prostate is reported. A 64-year-old man was admitted to our department with initial macrohematuria and dysuria. The transrectal ultrasonogram showed remarkable prostatic hypertrophy and the serum level of both prostatic specific antigen (PSA) and prostatic acid phosphatase (PAP) ranged within normal limits. Urethrocystographical and cystoscopical findings indicated prostatic hypertrophy with elongation of prostatic urethra and mild trabeculation of bladder wall. During transurethral resection of the prostate, papillary tumor was accidentally found in the left lobe near the vermontanum. Histopathological examination revealed adenocarcinoma of the prostatic urethra and the tumor displayed no immunoreactivity for PSA or PAP. Under diagnosis of prostatic urethral cancer total cystoprostatectomy and urethrectomy were performed and ileal conduit was constructed for urinary diversion. As intraductal papillae and complex ramifying glands were histopathologically confirmed in the specimen and the immunohistochemical staining showed positivity of PSA and PAP, the tumor was diagnosed as endometrioid carcinoma of the prostate.

Carcinoma, Endometrioid↗

[Fluorescent cystoscopy and transurethral electroresection in diagnosis and treatment of patients with invasive cancer of the urinary bladder].

From 1996 to 2002 we examined and treated 224 patients with invasive cancer of the urinary bladder (ICUB). The examination complex included clinical, laboratory, radiation tests, endoscopic and morphological investigations of the surgical material. The patients received four types of treatment: transurethral resection (TUR) of the bladder wall (n = 102) alone; TUR+MVAC chemotherapy (n = 56); open resection of the urinary bladder only (n = 38); open resection+MVAC chemotherapy (n = 28). In diagnosis of papillary lesions sensitivity of cystoscopy (CS) was 66.6%, fluorescent CS (FCS)--95.2%. Sensitivity in diagnosis of squamous tumors was 33.3 and 91.6%, respectively. The best results were achieved in patients with pT2A tumor invasion depth, G1 differentiation of tumor cells after TUR with adjuvant polychemotherapy (PCT) recurrences in these patients arose by 41.2% less frequently than in patients after TUR only, 5-year survival in patients after TUR+PCT was 83.3%. Thus, FCS improves diagnosis of urinary bladder tumors (sensitivity of CS was 70.0% vs that of FCS--95.0%). In cancer of the urinary bladder the organ can be saved only at stage pT2G1. A method of choice is TUR of the bladder wall with adjuvant PCT.

Adult↗

Pediatric inflammatory bladder tumors: myofibroblastic and eosinophilic subtypes.

PURPOSE: Benign bladder tumors are rare in children. A number of descriptive terms have previously been used to describe inflammatory tumors with myofibroblastic proliferation or eosinophilic infiltration. We present our experience with these tumors and review the literature. MATERIALS AND METHODS: We retrospectively reviewed the records of all children presenting with a benign focal bladder mass during the last 5 years, including 2 girls and 3 boys 2 to 12 years old (mean age 7). RESULTS: Presenting symptomatology included irritative voiding symptoms, suprapubic pain and hematuria. All bladder masses were diagnosed by ultrasonography and all patients underwent transurethral resection. Three children who had an inflammatory bladder tumor with myofibroblastic features required open tumor excision with preservation of the bladder. In the 2 remaining children urine culture was positive preoperatively and the diagnosis was an inflammatory bladder tumor with eosinophilic infiltration. Transurethral resection of the mass was performed without partial cystectomy. CONCLUSIONS: Inflammatory myofibroblastic and eosinophilic tumors represent forms of focal cystitis with a tumefactive component. Differentiation from the malignant bladder neoplasms of childhood has important consequences for therapy. Management of these benign but aggressive inflammatory lesions involves local control by endoscopic or open surgery with bladder preservation. We encourage refined use of the terminology for inflammatory myofibroblastic and eosinophilic tumors.

Child↗

Haematuria in an adolescent due to bladder carcinoma.

A 14-year-old boy had a 6 month history of recurrent macroscopic haematuria. A papillary non-invasive transitional cell carcinoma of the bladder was found at cystoscopy and treated by transurethral resection. In comparison to adults, bladder carcinoma is a rare cause of haematuria in children who appear to have a favourable prognosis.

Adolescent↗

[Statistics on operations at Hara Genitourinary Hospital (1971-1991)].

The statistical analysis of the inpatients and operations in our department from April, 1971 to March, 1991 revealed a total of 9,170 operations. One of the biggest changes in treatment is a marked increase in closed surgery. This includes endourological surgeries; transurethral resections of prostate and bladder tumor (TUR-P, TUR-Bt), percutaneous nephrolithotripsy (PNL), transurethral uretero-lithotripsy (TUL) and extracorporeal shock-wave lithotripsy (ESWL). From 1976 to 1980 there were 721 open surgical procedures (71.0% of cases) and 295 closed procedures (21.0% of cases). This ratio has now been reversed completely. From 1986-1991, there were 342 open procedures (8.2% of cases) and 3808 closed procedures (91.8% of cases). The main reason for this change was the introduction of the new techniques PNL, TUL and ESWL. Other important observations include: The incidence of emergency operations was higher in this private institution than that seen in non-private hospitals. From 1986, there was an increase in the use of PNL and TUL for the management of urinary calculi, and from 1988, ESWL has overtaken PNL and TUL in the treatment of this condition. Recently the limitations of ESWL have been appreciated and the value of a combined approach to therapy, for selected cases, is being recognized. A total of 238 ileal or ileocecal conduits were created with good results. A low complication rate has been observed with preservation of renal function.

Female↗

[The holmium laser in the treatment of bladder cancer patients].

37 patients with cancer of the urinary bladder have undergone surgery and radiation with Ho-YAG laser. In 11 patients transurethral resection was followed by bladder wall ablation by impulse laser radiation (0.5-1.0 W, 3-10 Hz). Pilot results were promising: good coagulation effects, absence of secondary hemorrhage and infectious-inflammatory complications due to shorter postoperative drainage of the bladder and safety of ablation effect in exposure of the tumor base.

Adult↗

[Results of organ-preserving therapy for invasive bladder cancer].

87 patients with urinary bladder cancer (UBC) stage T2-3aN0M0 have received an organ-saving treatment which combined neoadjuvant chemotherapy (methotrexate, adriamycin, vinblastin, cysplatinum) followed by transurethral or open resection of the bladder. The patients were followed up for 3 to 60 months. Recurrent tumors arose in 49(56.3%) patients, at the primary site in 94%. Recurrence-free 5-year survival made up 32.8 +/- 14.1 and 24.2 +/- 15.2% after transurethral and open resections of the bladder, respectively. In patients with a complete response to the neoadjuvant chemotherapy 5-year overall and recurrence-free survival reached 89.0 +/- 11.1 and 68.5 +/- 18.9%, respectively. It is thought valid to consider planning organ-saving treatment only in relation to patients with a complete regression of the tumor after neoadjuvant chemotherapy.

Adult↗

Intravesical Bacillus Calmette-Guerin in Ta and T1 Bladder Cancer.

BACKGROUND: Intravesical therapy with Bacillus Calmette-Guerin (BCG) aims to reduce the incidence of tumour recurrence following transurethral resection (TUR) for patients with superficial bladder cancer. OBJECTIVES: The objective of this review was to compare the incidence of tumour recurrence after the standard therapy of transurethral resection versus transurethral resection plus intravesical Bacillus Calmette-Guerin. SEARCH STRATEGY: We searched the Cochrane Controlled Trials Register (March 2000), Medline (February, 2000), EMBASE (February, 2000), Cancerlit (February, 2000), Healthstar (February, 2000), Database of Abstracts of Reviews of Effectiveness (February, 2000) and the Bath Information Data Service. The Proceedings of the American Society Clinical Oncology was hand searched (1996 - 1999). SELECTION CRITERIA: Randomised or quasi-randomised trials of transurethral resection alone versus transurethral resection plus intravesical Bacillus Calmette-Guerin. Patients with Ta and T1 bladder cancer of medium or high risk of tumour recurrence, were eligible for inclusion. DATA COLLECTION AND ANALYSIS: Four reviewers assessed trial quality and two abstracted the data independently. The Peto odds ratios and log hazard ratios were determined to compare the number of patients with disease recurrence at 12 months and the rate of recurrence, respectively. MAIN RESULTS: Six randomised trials were included involving 585 eligible patients. There were significantly fewer patients with disease recurrence at 12 months in the BCG plus TUR group compared to those that received TUR alone (odds ratio 0.30, CI 0.21, 0.43). The overall log hazard ratio for recurrence (-0.83, variance 0.02) indicated a significant benefit of BCG treatment in reducing tumour recurrence. Toxicities associated with BCG consisted mainly of cystitis (67%), haematuria (23%), fever (25%) and urinary frequency (71%). No BCG-induced deaths were reported. REVIEWER'S CONCLUSIONS: In patients with medium/high risk Ta or T1 bladder cancer, immunotherapy with intravesical BCG following TUR appears to provide a significant advantage over TUR alone in delaying tumour recurrence.

Adjuvants, Immunologic↗

Analysis of the effect of intravesical treatment with interferon-alpha 2b on the clinical evolution and on the in vivo function of T lymphocytes and natural killer cells in patients with superficial bladder tumors.

Following complete transurethral resection, patients with superficial transitional cell carcinoma (TCC) were treated with intravesical interferon-alpha 2b. Ex vivo analysis of peripheral blood mononuclear cells (PBMNC) both during and after the treatment period showed an enhancement of natural killer (NK) activity which fell to basal levels upon cessation of therapy. Simultaneous analysis of T-cell activity revealed a similar pattern of variation in the response to the polyclonal mitogen phytohemagglutinin. Both findings point to an alteration in systemic immunoreactivity as a result of intravesical treatment. Further work will be aimed at determining whether this is relevant to the therapeutic value of such treatment and whether prolonged treatment will maintain these effects.

Administration, Intravesical↗

Short schedule intravesical mitomycin preceding transurethral resection for recurrent Ta-T1, G1-G2 bladder cancer.

AIMS AND BACKGROUND: Intravesical instillations commonly follow resection, when all visible lesions have been removed, making impossible any direct assessment of efficacy. The study was conceived to evaluate the ablative effect on the tumor and the efficacy in reducing the risk of recurrence of short schedule intravesical chemotherapy administered before endoscopic resection. STUDY DESIGN: Four weekly intravesical instillations of mitomycin C followed by transurethral resection (TUR) were administered to 31 patients with recurrent small volume superficial bladder cancer. RESULTS: At TUR no evidence of disease was found in 22 patients (70.9%) and residual disease in the remaining 9 (29.1%). At a median follow-up of 15 months (range, 3-33) 16 of 31 patients (51.6%) had recurrence of disease. The treatment was well tolerated. CONCLUSIONS: Short-schedule intravesical chemotherapy can completely ablate small volume recurrent superficial bladder cancer in a relevant number of patients but is probably not sufficient to obtain long-term prophylaxis.

Administration, Intravesical↗

Combination transurethral resection, systemic chemotherapy, and pelvic radiotherapy for invasive (T2-T4) bladder cancer unsuitable for cystectomy: a phase I/II Southwestern Oncology Group study.

OBJECTIVES: Primarily to evaluate the toxicity and, secondarily, the tumor response and patient survival associated with a three-phase combined modality treatment plan for patients with invasive transitional cell carcinoma (TCC) of the bladder (T2-T4,NX-N2, MO) who are medically unsuitable for or who refuse cystectomy. METHODS: Eligible patients initially underwent extensive transurethral resection (TUR) of the primary tumor with the attempt to resect disease totally. Subsequently, they received systemic combination chemotherapy consisting of two cycles of methotrexate, cisplatin, and vinblastine (MCV), followed by cystoscopic re-evaluation of the bladder tumor. Patients then received 6480 cGy radiotherapy to the bladder with concurrent systemic cisplatin. Toxicity, primary tumor response, and overall survival were evaluated. RESULTS: Of 34 eligible patients, 27 patients completed the treatment series. Twenty-two received 80% to 100% of the prescribed doses of MCV and only 2 patients experienced grade 4 hematologic toxicities. The most common toxicities were gastrointestinal (23), hematologic (21), and renal (8). The complete response (CR) rate after all treatment phases was 56% (19 of 34), 10 patients achieving a complete tumor resection of visible tumor at the initial TUR of the bladder (TURB); 3, a CR after MCV; and 6, after radiotherapy and concomitant cisplatin. The median overall survival was 21 months with 6 of 34 (18%) alive at 57 months (range, 36 to 75). Complete resection of tumor by TURB was associated with prolonged overall survival. The bladder was the initial site of recurrence in 85% of patients who had achieved a CR status. CONCLUSIONS: This older age patient group tolerated this combined modality therapy with acceptable toxicities, but the overall survival rate was not improved compared with those reported with radiotherapy alone.

Aged↗

Monitoring endoscopic treatment of superficial bladder carcinoma by postoperative urinary cytology.

Transurethral resection was the only modality of treatment in 39 patients with long-standing, recurrent, superficial bladder carcinoma. Postoperative urinary cytology was performed within 3 days of each endoscopy. Tumor recurrence was defined by the presence of a positive biopsy or visible papillary tumors on followup cystoscopic examination. Tumor recurred in 38 patients (97.4 per cent) and 1 patient (2.6 per cent) has remained free of disease 74 months following transient positive postoperative cytology. Among the 38 recurrences 15 (39.5 per cent) were positive, 3 (7.9 per cent) suspicious and 20 (52.6 per cent) negative at the postoperative cytological examination. The interval to recurrence did not differ significantly among the 3 groups. The failure of a negative postoperative cytology study to predict a durable response to treatment by transurethral resection reflects the polychronotopic nature of superficial bladder tumors in this select patient population and suggests the need for adjuvant therapy.

Carcinoma, Transitional Cell↗