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This study evaluated the prevalence of depression, sexual abuse, and physical abuse among women diagnosed with interstitial cystitis (IC). One hundred forty-one subjects completed the validated Beck's Depression Inventory II Questionnaire (BDI-II) and the validated Drossman Abuse Questionnaire. Ninety-seven (69%) subjects scored 14 or higher on the BDI-II, corresponding to depression. When compared to the US prevalence of 9%, this was significantly higher. Fifty-one subjects (36%) reported sexual abuse which is higher than the US average. The prevalence of childhood sexual abuse in the sample was not significantly different than the US average. The prevalence of physical abuse in the sample was not statistically different than the US average. Women with IC appear to have a higher prevalence of depression and sexual abuse than the general population. Women with IC should be screened for depression and abuse and referred to a mental health expert as necessary for treatment.
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Cistite Intersticial/epidemiologia , Depressão/epidemiologia , Violência Doméstica/estatística & dados numéricos , Cistite Intersticial/psicologia , Saúde da Família , Feminino , Humanos , Pessoa de Meia-Idade , PrevalênciaAssuntos
Terapia por Estimulação Elétrica/métodos , Eletrodos Implantados , Incontinência Fecal/terapia , Dor Pélvica/terapia , Incontinência Urinária/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Plexo Lombossacral , Masculino , Pessoa de Meia-Idade , Resultado do Tratamento , MicçãoRESUMO
Interstitial cystitis is a clinical condition occurring predominantly in women and is characterized by urinary frequency, urgency, and pain. Patient symptoms have the potential to significantly affect quality of life, posing a challenge to some to perform activities of daily living. This article comprehensively reviews the literature on the epidemiology, etiology, evaluation, and treatment of interstitial cystitis, and considers commonly associated pelvic floor dysfunction.
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OBJECTIVES: Indwelling urinary catheters are the leading source of nosocomial urinary tract infections (NUTIs). The Bardex I.C. catheter is a hydrogel latex Foley catheter with a monolayer of silver metal applied to the inner and outer surfaces of the catheter. We investigated the Bardex I.C. catheter for its ability to decrease the NUTI rate in critical care units. METHODS: Five hospitals participated in a blind prospective study, exchanging the standard latex Foley catheter for the Bardex I.C. Foley catheter. The device use rate and NUTI rate were monitored. Data were collected and analyzed using Wilcoxon rank sum test and four-way analysis of variance. A cost analysis was also performed. RESULTS: The baseline period, intervention period, and number of device days was similar for both periods. The unadjusted catheter-associated infection rate during the baseline and intervention periods was 7.1 and 4.5 infections per 1000 catheter days, respectively (P <0.01). The adjusted catheter-associated infection rate during the baseline and intervention periods was 8.1 and 4.9 infections per 1000 catheter days, respectively. This was not statistically significant (P = 0. 13). CONCLUSIONS: A trend toward a reduction in NUTIs with the use of the hydrogel/silver-coated catheter was noted in all intensive care units at each institution as shown by the unadjusted and adjusted catheter-associated infection rates. One hospital demonstrated a statistically significant reduction in NUTIs. However, statistical significance was not met when the results were adjusted. The cost analysis at one institution demonstrated cost savings with the use of the silver-coated catheter. Future analysis may require a double-blind, prospective-controlled study of longer duration to reach statistical significance.
Assuntos
Infecção Hospitalar/prevenção & controle , Contaminação de Equipamentos/prevenção & controle , Hidrogel de Polietilenoglicol-Dimetacrilato , Prata , Cateterismo Urinário/instrumentação , Infecções Urinárias/prevenção & controle , Desenho de Equipamento , Humanos , Unidades de Terapia Intensiva , Estudos Prospectivos , Método Simples-CegoRESUMO
PURPOSE: To determine whether an antiproliferative urine factor that we previously discovered to be specific for urine from interstitial cystitis (IC) patients originated in the lower urinary tract or a more proximal site. MATERIALS AND METHODS: Sequential catheterized urine specimens were collected under sterile conditions from the bladder and renal pelvis of 20 IC patients and one control patient (with stress incontinence). Antiproliferative activity was determined by 3H-thymidine incorporation of primary normal adult bladder epithelial cells cultured with pH- and osmolality-corrected bladder or ureteral urine specimens; significant inhibition was defined as a change in 3H-thymidine incorporation greater than 2 standard deviations from the mean of control cells. RESULTS: Bladder urine specimens from 19 of 20 IC patients significantly inhibited 3H-thymidine incorporation as compared to cell medium alone (mean change for bladder specimens = -68.7+/-7.5%), while a renal pelvic specimen from only 1 of 20 IC patients inhibited proliferation significantly (mean change for renal pelvic specimens = 3.2+/-3.4%) (p<.001 by Fisher's exact test). The one inhibitory IC renal pelvic specimen inhibited by 31% while a bladder specimen obtained during the same procedure inhibited by 94%. In comparison, neither bladder nor renal pelvic urine from the control patient had inhibitory activity. CONCLUSIONS: The antiproliferative factor previously found in the urine of IC patients appears to be made and/or activated in the distal ureter or urinary bladder.
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Cistite Intersticial/urina , Citotoxinas/urina , Pelve Renal , Bexiga Urinária , Adulto , Células Cultivadas , HumanosRESUMO
We reported previously that substances in interstitial cystitis urine, when infused into the rabbit bladder, induce changes that resemble bladders of interstitial cystitis (IC) patients. Here we report our investigation of the effect of additional molecular weight subfractions of IC urine and lower infusion volume in this rabbit bladder bioassay. Urine was pooled from symptomatic IC patients, asymptomatic IC patients (in remission), and normal volunteers. Two fractions of 20x concentrated urine were obtained for each of the 3 groups: a 10-100-kD fraction and a fraction > 100 kD but <0.22 microm. Six rabbits per group were infused twice per week with 6 ml of 1 of these 6 urine fractions or saline as a control. After 6 weeks, each rabbit was cystoscoped before and after hydrodistension, bladder capacity and urea permeability were determined, and the bladder was removed for histologic examination. A questionnaire revealed a significant difference (P < 0.01) regarding voiding symptom severity between symptomatic IC patients and both normal volunteers and IC patients in remission. There was no statistically significant difference among groups of rabbits in cystoscopic bladder appearance, bladder capacity, urea permeability, or bladder histology. If a urine-borne factor is in part responsible for IC symptoms, the rabbit bladder must be filled with urine to near capacity to be able to detect a difference between IC and normal urine in this rabbit bladder bioassay.
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Cistite/urina , Bexiga Urinária/fisiologia , Administração Intravesical , Animais , Complacência (Medida de Distensibilidade) , Masculino , Coelhos , Urina/fisiologiaRESUMO
OBJECTIVES: To develop 2 brief self-administered indices for measuring lower urinary tract symptoms and their impact in patients with interstitial cystitis (IC). METHODS: An initial set of questions was developed and evaluated in focus groups. The index was revised, shortened, and validated with patients diagnosed in 3 large urologic practices with experience in interstitial cystitis (N = 45). Controls were recruited from a group of healthy volunteers in a gynecology clinic (N = 67). Internal consistency, construct validity, and test-retest reliability were evaluated. RESULTS: The IC symptom index and the IC problem index measure urinary and pain symptoms and assesses how problematic symptoms are for patients with interstitial cystitis. Psychometric performance of both instruments is good, with the symptom index demonstrating excellent ability to discriminate characteristics between patients and controls. CONCLUSION: Both indices should be useful in the evaluation and management of patients with IC and should be particularly useful in clinical trials of new therapies for this condition, where reliable, validated, and reproducible outcome measures are critically important.
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Cistite Intersticial/diagnóstico , Inquéritos e Questionários , Humanos , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: Our purpose was to determine the efficacy of transvaginal electrical stimulation in treating genuine stress incontinence. STUDY DESIGN: This was a multicenter, prospective, randomized, double-blind, placebo-controlled 15-week trial comparing the use of an active pelvic floor stimulator with a sham device. Thirty-five women used an active unit and 17 control subjects used sham devices. Weekly and daily voiding diaries were recorded throughout the trial. Urodynamic testing, including pad test and subtracted cystometry, was done before and at the end of device use. Pelvic muscle strength was measured at baseline and at the end of the trial. Patients scored their symptoms on visual analog scales and completed quality-of-life questionnaires before and after therapy. RESULTS: Significant improvements from baseline were found in patients using active devices but not in controls. Comparisons of changes from baseline between active-device and control patients showed that active-device patients had significantly greater improvement in weekly (p = 0.009) and daily (p = 0.04) leakage episodes, pad testing (p = 0.005), and vaginal muscle strength (p = 0.02) when compared with control subjects. Significantly greater improvement was also found for both visual analog scores of urinary incontinence (p = 0.007) and stress incontinence (p = 0.02), as well as for subjective reporting of frequency of urine loss (p = 0.002), and urine loss with sneezing, coughing, or laughing (p = 0.02), when compared with controls. Pad testing showed that stress incontinence was improved by at least 50% in 62% of patients using an active device compared with only 19% of patients using sham devices (p = 0.01). Voiding diaries showed at least 50% improvement in 48% of active-device patients compared with 13% of women using the sham device (p = 0.02). No irreversible adverse effects were noted in either group. CONCLUSIONS: Transvaginal pelvic floor electrical stimulation was found to be a safe and effective therapy for genuine stress incontinence.
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Terapia por Estimulação Elétrica , Incontinência Urinária por Estresse/terapia , Método Duplo-Cego , Terapia por Estimulação Elétrica/métodos , Feminino , Humanos , Pessoa de Meia-Idade , Diafragma da Pelve , Estudos Prospectivos , Qualidade de Vida , Inquéritos e Questionários , Resultado do Tratamento , Incontinência Urinária por Estresse/fisiopatologia , UrodinâmicaRESUMO
For those who suffer from interstitial cystitis, living with the condition is a challenge that requires creativity, patience, determination, and a sound set of coping mechanisms. Because of the high percentage of gynecologic and systemic manifestations of interstitial cystitis, a customized treatment regimen is often necessary to achieve the therapeutic goal of a remission in symptoms. Treatment philosophies should be based on the proposed causative mechanisms, and a multimodality approach to therapy is usually successful. Self-care regimens give the patient a sense of control by active participation in treatment, which often improves coping mechanisms. Treatment of the sequelae of chronic pain (anxiety and depression) often improves response to overall therapy. Remission is the goal, coping is the key, and creativity opens the door to treating this most perplexing of conditions.
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Cistite/terapia , Autocuidado , Cistite/complicações , Cistite/etiologia , Cistite/psicologia , Humanos , Qualidade de VidaRESUMO
One theory for the etiology of interstitial cystitis (IC) proposes toxic substances in the urine. This hypothesis was tested in our laboratory by infusing urine into the bladders of rabbits twice weekly for six weeks. For the first study rabbits were treated by one-hour biweekly intravesical exposure to urine from a symptomatic interstitial cystitis patient, a normal volunteer, or physiologic saline. For the second study, animals were exposed to both a high and a low molecular weight fraction of urine pooled from 7 interstitial cystitis patients, 7 normal female volunteers, and physiologic saline. At the end of six weeks the animals were cystoscoped and the bladder was removed the following day for histologic and contractile studies. Post-distention glomerulations were observed in 3 of the 4 whole IC urine-treated animals and an ulcer identical to the classic "Hunner's ulcer" was seen in one of these animals. Post-distention petechial hemorrhages were also noted in all 5 of the high molecular weight IC urine-treated animals but in none of the others, suggesting a difference between IC and normal urine. These IC urine-treated groups also showed the greatest degree of histologic changes including edema and plasma cell infiltrates in the lamina propria, submucosa and perivascular tissue. However, there was no statistically significant difference in bladder capacity, micturition patterns, or contractile response of bladder strips. These results indicate that there are substances with nominal molecular weight greater than 10 kD in interstitial cystitis urine that induce changes in the rabbit bladder that resemble bladders of interstitial cystitis patients.
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Cistite , Bexiga Urinária/patologia , Urina/fisiologia , Administração Intravesical , Animais , Reações Antígeno-Anticorpo , Cistite/imunologia , Humanos , Peso Molecular , Músculo Liso/patologia , Músculo Liso/fisiologia , Coelhos , Bexiga Urinária/imunologia , Bexiga Urinária/fisiologia , Urina/químicaRESUMO
Rupture of the corpus cavernosum is a rare but probably under-reported entity. It truly represents a urological emergency and current recommendations are for early surgical intervention. We review 5 cases with evaluation, treatment and followup. Delays in treatment lead to long-term complications, such as erectile dysfunction and penile curvature.
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Pênis/lesões , Adulto , Emergências , Humanos , Masculino , Pessoa de Meia-Idade , Ereção Peniana , Pênis/cirurgia , RupturaRESUMO
In rabbits the contractile response of the urinary bladder is only partially due to cholinergic innervation since atropine does not completely block neuronally mediated contractions. In the human bladder this atropine resistance is controversial with some reporting atropine resistance in vitro while others have stated that the atropine resistance is also tetrodotoxin resistant. Results of the present investigation demonstrate that an atropine resistant, tetrodotoxin sensitive contraction can be evoked in some, but not all human bladder strips. Evidence accumulated over the past few decades indicates that this atropine resistant contraction may be mediated by ATP or a related purine compound. Studies presented herein are designed to develop a radioligand assay for this purinergic receptor. Initial studies indicated that the hydrolysis resistant ATP analog beta, gamma methylene ATP offers several advantages over ATP as a potential radioligand. It is only slowly hydrolyzed by endogenous ATPase and does not inhibit the hydrolysis of ATP indicating that it probably does not bind to the active sites of endogenous ATP hydrolyzing enzymes. In addition beta, gamma methylene ATP is 10-100 fold more potent than ATP itself in stimulating contractions of the urinary bladder in-vitro. The radioligand binding assay herein described can be used to quantitate the density of purinergic receptors, an essential step for determining the role of this system in urinary bladder function and dysfunction. Application of this assay could form the foundation for development of a new class of therapeutic agents for the treatment of urinary bladder dysfunction based on modulation of the purinergic nervous system.
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Receptores Purinérgicos/metabolismo , Bexiga Urinária/metabolismo , Nucleotídeos de Adenina/metabolismo , Adenosina Trifosfatases/metabolismo , Trifosfato de Adenosina/análogos & derivados , Trifosfato de Adenosina/metabolismo , Trifosfato de Adenosina/farmacologia , Animais , Atropina/farmacologia , Humanos , Hidrólise , Técnicas In Vitro , Contração Muscular/efeitos dos fármacos , Contração Muscular/fisiologia , Coelhos , Ensaio Radioligante , Receptores Purinérgicos/fisiologia , Bexiga Urinária/fisiologia , Bexiga Urinária/fisiopatologia , Doenças da Bexiga Urinária/metabolismo , Doenças da Bexiga Urinária/fisiopatologiaRESUMO
Intravascular papillary endothelial hyperplasia (Masson's tumor) is a rare benign reactive lesion usually found in thrombosed subcutaneous blood vessels. We report a case of Masson's tumor of the kidney, and discuss the relevant clinical, radiographical and pathological aspects.
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Endotélio Vascular/patologia , Neoplasias Renais/patologia , Veias Renais/patologia , Humanos , Hiperplasia , Neoplasias Renais/diagnóstico , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XRESUMO
Although the use of ileocystoplasty has increased significantly in recent years, very little is known concerning the smooth muscle properties of the implanted bowel segment. In a previous study, preliminary evidence was presented which indicated that the pharmacological response of the cytoplastic ileal segment to autonomic agonists changed toward that of the bladder. The present study extends and expands these preliminary observations on the physiology and pharmacology of augmentation cystoplasty. Augmentation cystoplasty with detubularized ileum was carried out in 16 rabbits. In vivo and in vitro physiological and pharmacological studies were carried out one and three months after surgery. The results can be summarized as follows: 1) in-vivo CMG at one month was similar to that of the preoperative bladder, but at three months there was a 24% increase in capacity, with the presence of multiple phasic contractions beginning at a volume of approximately 65% of capacity. 2) The frequency and magnitude of spontaneous activity in the cystoplastic ileum did not significantly alter from that of the normal ileum. 3) Cystoplastic ileum responded to muscarinic stimulation differently from the normal ileum. The bladder responded with an increase in the tension whereas the ileum responded with an increase in the frequency and amplitude of phasic contractions. The cystoplastic ileum responded with a pronounced sustained contraction with phasic contractions superimposed. The tonic contraction at three months was of a significantly greater magnitude than that at one month. 4) The qualitative and quantitative response to field stimulation of the cystoplastic ileum was altered from that of the ileum towards that of the bladder. 5) The normal bladder contains greater amount of creatine phosphate and lesser amounts of creatine than the normal ileum. Cystoplasty, after three months induced a change in the ileal segment towards the bladder (increased creatine phosphate and decreased creatine). 6) The normal ileum was found to have greater number of muscarinic receptors than the normal bladder whereas the cystoplastic ileum at three months was intermediate.
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Íleo/cirurgia , Bexiga Urinária/cirurgia , Animais , Betanecol , Compostos de Betanecol/farmacologia , Creatina/metabolismo , Estimulação Elétrica , Masculino , Contração Muscular , Músculo Liso/efeitos dos fármacos , Músculo Liso/fisiologia , Fosfocreatina/metabolismo , Período Pós-Operatório , Coelhos , Receptores Muscarínicos/metabolismo , Bexiga Urinária/metabolismo , Bexiga Urinária/fisiologia , UrodinâmicaRESUMO
The coincidence of systemic amyloidosis and xanthogranulomatous pyelonephritis has been reported previously only once. Clinical findings, such as the nephrotic syndrome, cardiac and autonomic nervous system dysfunction, and adrenal insufficiency, are suggestive and a thorough investigation to rule out other causes of secondary amyloidosis is warranted. We report a case of xanthogranulomatous pyelonephritis associated with secondary systemic amyloidosis and the nephrotic syndrome. Treatment consisted of nephrectomy and intensive supportive care. The unique clinical, radiographic and pathological aspects of this case are discussed.
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Amiloidose/etiologia , Pielonefrite Xantogranulomatosa/complicações , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
Each urologist can best form his or her own set of indications for and techniques of urodynamic evaluation or referral. Thus, what constitutes "office urodynamics" in one practice does not in another. The practicing urologist should at least have access to filling cystometry, flowmetry, residual urine determination, and voiding cystourethrography. All but the last named are certainly compatible with any office practice.
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Assistência Ambulatorial , Transtornos Urinários/fisiopatologia , Micção , Urodinâmica , Betanecol , Compostos de Betanecol , Eletromiografia , Humanos , ManometriaRESUMO
There have been a number of reports recently on vesical calculi in women with a history of gynecological procedures. Within 1 year we encountered 2 patients with vesical calculi after vesicourethral suspension performed with concomitant hysterectomy. These calculi formed on a retained intravesical suture and a monofilament knitted polypropylene pledget, and they produced interesting pathological and radiographic findings.
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Complicações Pós-Operatórias/etiologia , Uretra/cirurgia , Cálculos da Bexiga Urinária/etiologia , Bexiga Urinária/cirurgia , Adulto , Idoso , Feminino , Humanos , Histerectomia , SuturasRESUMO
Massive unilateral hydroureteronephrosis was created in 20 female dogs by ligating the urographically normal prevesical ureter. Over a 14-day period the obstructed ureter dilated to an average of 15.3 mm. A ureteral tapering procedure was performed by lateral darting and posterior folding of the resultant flap, followed by a cross-trigonal reimplantation. One anastomotic stricture resulted; in the remaining 19 animals, ureteral peristalsis was restored, the ureteral diameter was reduced 61.9 per cent and hydronephrosis was resolved. Histological studies on the tapered segments of these 19 animals showed that the subadventitial blood supply was preserved with fibrotic occlusion of the folded flaps. These results demonstrate that no significant vascular compromise after ureteral tapering and cross-trigonal reimplantation occurs. Success rates comparable to those of conventional ureteral tailoring can be achieved by this technically simplified form of reconstructive surgery.