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

ABSTRACT Purpose: to verify the effects of biofeedback (BF) and manual therapy (MT) associated with transcutaneous electrical nerve stimulation (TENS) or postural exercises (PE) in the treatment of bladder pain syndrome (BPS) in women regarding pain and urinary symptoms. Materials and Methods: a parallel-randomized controlled trial was conducted in BPS patients diagnosed according to NIH clinical criteria. Two specialized physiotherapists applied demographic and validated questionnaires of perineal and suprapubic pain (VAS), urinary symptoms and problems (ICSI and ICPI) and sexual function (FSFI) and a physical assessment was made to identify myofascial trigger points. Thirty-one women, mean age 51.8 ± 10.9 were randomized in three groups of treatment consisting of ten weekly sessions of BF and MT (Conventional group); BF, MT, and TENS (TENS group); and BF, MT, and PE (Postural group). Results: Postural group improved perineal and suprapubic pain after treatment (p<0.001 and p=0.001, respectively), and the suprapubic pain improvement remained persistent at 3 months of follow up (p=0.001). Postural group improved urinary symptoms and problems after treatment (p<0.001 and p=0.005, respectively) and during follow up (p<0.001 and p=0.001). Conclusions: Biofeedback and manual therapy associated with postural exercises showed a significant improvement in perineal and suprapubic pain and urinary symptoms after treatment and during follow-up. Both results suggest a possible role for the use of this physiotherapy technique to treat BPS patients. Longer follow-up and a larger number of patients are necessary to confirm these conclusions.

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

PURPOSE: to verify the effects of biofeedback (BF) and manual therapy (MT) associated with transcutaneous electrical nerve stimulation (TENS) or postural exercises (PE) in the treatment of bladder pain syndrome (BPS) in women regarding pain and urinary symptoms. MATERIALS AND METHODS: a parallel-randomized controlled trial was conducted in BPS patients diagnosed according to NIH clinical criteria. Two specialized physiotherapists applied demographic and validated questionnaires of perineal and suprapubic pain (VAS), urinary symptoms and problems (ICSI and ICPI) and sexual function (FSFI) and a physical assessment was made to identify myofascial trigger points. Thirty-one women, mean age 51.8 ± 10.9 were randomized in three groups of treatment consisting of ten weekly sessions of BF and MT (Conventional group); BF, MT, and TENS (TENS group); and BF, MT, and PE (Postural group). RESULTS: Postural group improved perineal and suprapubic pain after treatment (p<0.001 and p=0.001, respectively), and the suprapubic pain improvement remained persistent at 3 months of follow up (p=0.001). Postural group improved urinary symptoms and problems after treatment (p<0.001 and p=0.005, respectively) and during follow up (p<0.001 and p=0.001). CONCLUSIONS: Biofeedback and manual therapy associated with postural exercises showed a significant improvement in perineal and suprapubic pain and urinary symptoms after treatment and during follow-up. Both results suggest a possible role for the use of this physiotherapy technique to treat BPS patients. Longer follow-up and a larger number of patients are necessary to confirm these conclusions.

Single nucleotide polymorphism analysis in interstitial cystitis/painful bladder syndrome.

INTRODUCTION: Interstitial Cystitis (IC) is a chronic condition diagnosed based on the presence of symptoms, such as suprapubic/ pelvic pain, pressure or discomfort in association with urgency and increased urinary frequency. Confusable diseases must be excluded. However, there is no objective test or marker to establish the presence of the disease. Diagnosis and patient management is often difficult, given the poor understanding of IC pathogenesis and its unknown etiology and genetics. As an attempt to find biomarkers related to IC, we assessed the association between 20 selected single nucleotide polymorphism (SNPs) with IC and pain severity. OBJECTIVES: To assess the presence of SNPs in IC patients' blood samples and correlate them with the disease and chronic pain condition. METHODS: A case-control study was conducted. We selected 34 female patients with IC diagnosed according to NIDDK criteria and 23 patients in the control group (previously healthy women with only stress urinary incontinence). IC patients were allocated into two groups according to reported chronic pain severity. We selected the following SNPs for analysis: rs1800871, rs1800872, rs1800896, rs1800471, rs1800629, rs361525, rs1800497, rs6311, rs6277, rs6276, rs6313, rs2835859, rs11127292, rs2243248, rs6887695, rs3212227, rs1799971, rs12579350, rs3813034, and rs6746030. Genotyping was performed by real-time PCR (q-PCR). RESULTS: The polymorphic allele of SNP rs11127292 exhibited a higher frequency in subjects with IC than in controls (p:0.01). The polymorphic allele of SNP rs6311 was more frequent in patients with severe pain (p:0.03). The frequency of the wild-type allele of SNP rs1799971 was higher in patients with mild to moderate pain (p:0.04). CONCLUSION: The results indicated differences in SNP frequency among subjects, suggesting that SNPs could serve either as a marker of IC or as a marker of pain severity in IC patients. The study showed promising results regarding IC and polymorphism associations. These associations have not been previously reported.

The Bacterial Spectrum and Antimicrobial Susceptibility in Female Recurrent Urinary Tract Infection: How Different They Are From Sporadic Single Episodes?

OBJECTIVE: To analyze and compare the etiological uropathogens and the susceptibility profile findings on urine culture between sporadic cases of community-acquired, uncomplicated urinary tract infection (UTI) and recurrent UTI cases in women. MATERIALS AND METHODS: We retrospectively analyzed the clinical data of 1629 women with uncomplicated UTI evaluated at our hospital between January 2007 and December 2012. Patients were divided into 2 groups: (1) no recurrent UTI and (2) recurrent UTI. We analyzed the microbiological findings and compared susceptibility profiles between groups. RESULTS: A total of 420 women were included. Group 1 had 233 (55.5%) patients and group 2 had 187 (44.5%). Escherichia coli was the most common agent in both groups (76.4% and 74.3%, respectively; P = .625), whereas Staphylococcus saprophyticus (8.2%) was the second most common in group 1, and Enterococcus faecalis was the second most common in group 2 (8.0%). Nitrofurantoin was the only oral agent that maintained the susceptibility profile in both groups (87.1% and 88.7%, respectively; P = .883). For E coli infections, only nitrofurantoin and amoxicillin/clavulanate maintained susceptibility rates more than 90% in both groups. CONCLUSION: UTI episodes in patients with recurrent UTI had similar bacterial spectra, but different susceptibility profiles compared with those from patients with nonrecurrent infections. The susceptibility rate for nitrofurantoin in patients with recurrent UTI remained high and comparable to the observed in patients with sporadic UTI, reinforcing its indication for empirical treatment while waiting for urine culture results.

Evaluation of the metabolism of glycosaminoglycans in patients with interstitial cystis.

INTRODUCTION: Painful bladder syndrome/interstitial cystitis (PBS/IC) pathogenesis is not fully known, but evidence shows that glycosaminoglycans (GAG) of bladder urothelium can participate in its genesis. The loss of these compounds facilitates the contact of urine compounds with deeper portions of bladder wall triggering an inflammatory process. We investigated GAG in urine and tissue of PBS/IC and pure stress urinary incontinence (SUI) patients to better understand its metabolism. MATERIALS AND METHODS: Tissue and urine of 11 patients with PBS/IC according to NIDDK criteria were compared to 11 SUI patients. Tissue samples were analyzed by histological, immunohistochemistry and immunofluorescence methods. Statistical analysis were performed using t Student test and Anova, considering significant when p < 0.05. RESULTS: PBS/IC patients had lower concentration of GAG in urine when compared to SUI (respectively 0.45 ± 0.11 x 0.62 ± 0.13 mg/mg creatinine, p < 0.05). However, there was no reduction of the content of GAG in the urothelium of both groups. Immunofluorescence showed that PBS/IC patients had a stronger staining of TGF-beta, decorin (a proteoglycan of chondroitin/dermatan sulfate), fibronectin and hyaluronic acid. CONCLUSION: the results suggest that GAG may be related to the ongoing process of inflammation and remodeling of the dysfunctional urothelium that is present in the PBS/IC.

Evaluation of the metabolism of glycosaminoglycans in patients with interstitial cystis

Introduction: Painful bladder syndrome/interstitial cystitis (PBS/IC) pathogenesis is not fully known, but evidence shows that glycosaminoglycans (GAG) of bladder urothelium can participate in its genesis. The loss of these compounds facilitates the contact of urine compounds with deeper portions of bladder wall triggering an inflammatory process. We investigated GAG in urine and tissue of PBS/IC and pure stress urinary incontinence (SUI) patients to better understand its metabolism. Materials and Methods: Tissue and urine of 11 patients with PBS/IC according to NIDDK criteria were compared to 11 SUI patients. Tissue samples were analyzed by histological, immunohistochemistry and immunofluorescence methods. Statistical analysis were performed using t Student test and Anova, considering significant when p < 0.05. Results: PBS/IC patients had lower concentration of GAG in urine when compared to SUI (respectively 0.45 ± 0.11 x 0.62 ± 0.13 mg/mg creatinine, p < 0.05). However, there was no reduction of the content of GAG in the urothelium of both groups. Immunofluorescence showed that PBS/IC patients had a stronger staining of TGF-beta, decorin (a proteoglycan of chondroitin/dermatan sulfate), fibronectin and hyaluronic acid. Conclusion: the results suggest that GAG may be related to the ongoing process of inflammation and remodeling of the dysfunctional urothelium that is present in the PBS/IC. .

Renal artery pseudoaneurysm after blunt renal trauma: report on three cases and review of the literature.

CONTEXT: Renal artery pseudoaneurysm is a rare complication after renal injury but should be suspected whenever there is recurrent hematuria after renal trauma. CASE REPORTS: We present three cases of pseudoaneurysm after blunt renal trauma and a review of the literature. All patients underwent renal angiography. Two cases were diagnosed during the initial hospital stay due to hematuria, or in the follow-up period during recovery. One patient was hemodynamically unstable. Two patients successfully underwent coil embolization in a single session. In the other case, selective embolization was attempted, but was unsuccessful because artery catheterization was impossible. Procedural and medical success and complications were retrospectively assessed from the patients' records. The clinical presentation, treatment options and clinical decisions are discussed. CONCLUSIONS: Renal artery pseudoaneurysm may develop acutely or even years after the initial injury. Signs and symptoms may have a wide spectrum of presentation. Selective angiographic embolization is an effective treatment that reduces the extent of parenchymal infarction.

Renal artery pseudoaneurysm after blunt renal trauma: report on three cases and review of the literature / Pseudoaneurisma de arteria renal apos trauma renal fechado: relato de tres casos e revisao da literatura

CONTEXT: Renal artery pseudoaneurysm is a rare complication after renal injury but should be suspected whenever there is recurrent hematuria after renal trauma. CASE REPORTS: We present three cases of pseudoaneurysm after blunt renal trauma and a review of the literature. All patients underwent renal angiography. Two cases were diagnosed during the initial hospital stay due to hematuria, or in the follow-up period during recovery. One patient was hemodynamically unstable. Two patients successfully underwent coil embolization in a single session. In the other case, selective embolization was attempted, but was unsuccessful because artery catheterization was impossible. Procedural and medical success and complications were retrospectively assessed from the patients' records. The clinical presentation, treatment options and clinical decisions are discussed. CONCLUSIONS: Renal artery pseudoaneurysm may develop acutely or even years after the initial injury. Signs and symptoms may have a wide spectrum of presentation. Selective angiographic embolization is an effective treatment that reduces the extent of parenchymal infarction. .

CONTEXTO: Pseudoaneurisma de artéria renal é uma complicação rara após lesão renal, mas deve ser suspeitada quando houver hematúria recorrente após trauma renal. RELATO DE CASOS: Três casos de pseudoaneurisma após trauma renal fechado são apresentados, além de revisão da literatura. Todos os pacientes foram submetidos a angiografia renal. Dois dos casos foram diagnosticados durante a estadia hospitalar inicial, por hematúria ou no período de acompanhamento durante a recuperação. Um paciente estava hemodinamicamente instável. Dois pacientes foram submetidos a embolização com coil com sucesso em uma única sessão. No outro caso, a embolização seletiva foi tentada sem sucesso, devido à impossibilidade de cateterização da artéria. O sucesso médico e do procedimento e as complicações foram retrospectivamente avaliados a partir dos registros dos pacientes. A apresentação clínica, opções de tratamento e decisões clínicas são discutidas. CONCLUSÕES: Pseudoaneurisma de artéria renal pode se desenvolver agudamente ou até mesmo anos após o trauma inicial. Sinais e sintomas podem ter um amplo espectro de apresentação. Embolização angiográfica seletiva é um tratamento efetivo, reduzindo a extensão de infarto parenquimatoso. .

Laparoscopic ureteropyeloanastomosis in the treatment of duplex system.

PURPOSE: Duplex system is one of the most common anomalies of upper urinary tract. Anatomical and clinical presentation determine its treatment. Usually, the upper moiety has a poor function and requires resection, but when it is not significantly impaired, preservation is recommended. Laparoscopic reconstruction with upper pole preservation is presented as an alternative treatment. MATERIALS AND METHODS: Four female patients with duplex system, one presenting with recurrent urinary tract infection and the others with urinary incontinence associated to infrasphincteric ectopic ureter, were treated. Surgical procedure envolved a laparoscopic ureteropyeloanastomosis of the upper pole ureter to the pelvis of the lower moiety, with prior insertion of a double J stent. RESULTS: Surgical time varied from 120 to 150 minutes, with minimal blood loss in all cases. Follow-up varied from 15 to 30 months, with resolution of the clinical symptoms and preservation of the upper moiety function. CONCLUSION: Laparoscopic ureteropyeloanatomosis is a feasible and safe minimally invasive option in the treatment of duplex system.

Laparoscopic ureteropyeloanastomosis in the treatment of duplex system

PURPOSE: Duplex system is one of the most common anomalies of upper urinary tract. Anatomical and clinical presentation determine its treatment. Usually, the upper moiety has a poor function and requires resection, but when it is not significantly impaired, preservation is recommended. Laparoscopic reconstruction with upper pole preservation is presented as an alternative treatment. MATERIALS AND METHODS: Four female patients with duplex system, one presenting with recurrent urinary tract infection and the others with urinary incontinence associated to infrasphincteric ectopic ureter, were treated. Surgical procedure envolved a laparoscopic ureteropyeloanastomosis of the upper pole ureter to the pelvis of the lower moiety, with prior insertion of a double J stent. RESULTS: Surgical time varied from 120 to 150 minutes, with minimal blood loss in all cases. Follow-up varied from 15 to 30 months, with resolution of the clinical symptoms and preservation of the upper moiety function. CONCLUSION: Laparoscopic ureteropyeloanatomosis is a feasible and safe minimally invasive option in the treatment of duplex system.

PSA levels in men with spinal cord injury and under intermittent catheterization.

AIM: To evaluate serum PSA levels of patients with spinal cord injury (SCI) submitted or not to CIC in comparison to those of the general population. METHODS: We retrospectively studied 140 men with SCI admitted in our department from January 2005 to May 2009. Thirty-four SCI patients had PSA levels available, comprising 21 under CIC and 13 without CIC. Patients under CIC performed it 4-6 times a day and mean time of catheterization was 72.4 months (range 30-192). The most common etiology of SCI was fall from height (33%), followed by car/motorcycle crashes (15%). Control group was composed by 670 healthy men that were referred to our service to evaluation of Kidney donation or cancer prostate screening. We used Student's t-test and variance analysis (ANOVA) for age and PSA comparison between the groups. RESULTS: Overall, patients with SCI and controls had similar mean age (54 vs. 57 years old, P = 0.11) and mean PSA level (1.81 vs. 1.95 ng/ml, P = 0.66). SCI patients were divided into with and without CIC. Patients without CIC had similar mean age (60 vs. 57 years old, P = 0.11) and similar PSA values when compared to controls (1.72 vs. 1.95 ng/ml, P = 0.89). Patients under CIC were compared to controls with similar age (50 vs. 47 years, P = 0.0332) and their PSA levels were greater (1.86 vs. 0.79 ng/ml, P = 0.026). CONCLUSION: Clean intermittent catheterization increased PSA levels approximately doubling its value.

Are total prostate-specific antigen serum levels in cirrhotic men different from those in normal men?

OBJECTIVES: To determine the serum total prostate-specific antigen (tPSA) levels in cirrhotic men and compare them with those in noncirrhotic men. METHODS: We prospectively evaluated 113 cirrhotic patients listed for liver transplantation using the serum tPSA, total testosterone level, and Child-Pugh liver function score according to age and severity of liver disease. The tPSA levels were compared with those of 661 healthy men. The Mann-Whitney U test was used for statistical analysis, with a significance level of .05. RESULTS: The median age of the cirrhotic and noncirrhotic patients was 55 years (range 28-70) and 58 years (range 46-70), respectively (P < .01). However, when stratified by age group (<49, 50-59, and >60 years), this difference was not significant. The median serum tPSA level was 0.3 ng/mL (range 0.04-9.9) and 1.3 ng/mL (range 0.04-65.8) in the cirrhotic and noncirrhotic group, respectively (P < .0001). Stratifying both groups according to age, the cirrhotic patients had significantly lower tPSA levels than did the noncirrhotic patients. According to the Child-Pugh score (A, B, and C), Child-Pugh class C patients had significantly lower tPSA levels than did Child-Pugh class A patients and also had lower testosterone levels than did Child-Pugh class A and B patients. The tPSA levels correlated significantly with the testosterone levels in the cirrhotic patients (P = .028). CONCLUSIONS: The results of our study have shown that cirrhotic patients have approximately 4 times lower serum tPSA levels than noncirrhotic men. Patients with more severe liver disease have lower tPSA and testosterone levels than patients less affected. The tPSA levels in cirrhotic men are affected by the total testosterone levels.

Paternity after vasectomy with two previous semen analyses without spermatozoa.

CONTEXT: The risk of paternity after vasectomy is rare but still exists. Overall failure to achieve sterility after vasectomy occurs in 0.2 to 5.3% of patients due to technical failure or recanalization. The objective of this report was to describe a rare but notable case of proven paternity in which the semen analyses had not given evidence of spermatozoa. CASE REPORT: A 44-year-old vasectomized man whose semen analyses had shown azoospermia became a father four years after sterilization. Blood sample DNA analysis on the child and husband proved biological paternity. Vasectomy may fail in the long run even without spermatozoa in semen analysis. The patient must be aware of this possibility.

Renal cell carcinoma in renal transplant patients.

OBJECTIVES: To report our experience with renal cell carcinoma in patients with end-stage renal failure receiving dialysis at two institutions that perform a large number of transplantations. Renal cell carcinoma is more frequent in patients with end-stage renal failure treated with dialysis and in renal transplant patients than in the population at large. METHODS: We reviewed the case histories of 1375 consecutive patients who had transplanted kidneys functioning for more than 1 year. RESULTS: Eleven renal tumors were found in 10 patients (1.37%); 10 of the tumors (90%) were in the native kidney (9 unilateral and 1 bilateral) and 1 (10%) was in the transplanted kidney. The tumors in the native kidneys were discovered incidentally. Three were in organs removed for treatment of arterial hypertension and the other seven were found by ultrasonography. The tumor in the transplanted kidney was found after nephrectomy for the treatment of hematuria. The tumor types were clear cell in six, papillary in four, and chromophobe in one. Of the 9 patients who were treated with radical nephrectomy, 7 were alive with no evidence of the disease and 2 had died of other causes, also with no evidence of the disease. One patient who already had metastases at the diagnosis did not undergo surgery and died 4 months later. CONCLUSIONS: The native kidneys of renal transplant patients should be examined by ultrasonography annually because they are at greater risk of renal cell carcinoma. Radical nephrectomy cures those cases in which the tumors are clinically localized and 6 cm or less in size.

Paternity after vasectomy with two previous semen analyses without spermatozoa

CONTEXT: The risk of paternity after vasectomy is rare but still exists. Overall failure to achieve sterility after vasectomy occurs in 0.2 to 5.3 percent of patients due to technical failure or recanalization. The objective of this report was to describe a rare but notable case of proven paternity in which the semen analyses had not given evidence of spermatozoa. CASE REPORT: A 44-year-old vasectomized man whose semen analyses had shown azoospermia became a father four years after sterilization. Blood sample DNA analysis on the child and husband proved biological paternity. Vasectomy may fail in the long run even without spermatozoa in semen analysis. The patient must be aware of this possibility.

CONTEXTO: O risco de paternidade após vasectomia é raro, mas existente. Falha em atingir esterilidade após vasectomia ocorre em 0.2 por cento a 5.3 por cento dos pacientes devido à falha técnica ou recanalização. O objetivo é descrever um caso raro, mas importante, de paternidade comprovada cujo espermograma mostrava ausência de espermatozóides. RELATO DE CASO: Um homem de 44 anos vasectomizado, cujo espermograma evidenciou azoospermia, tornou-se pai após quatro anos da esterilização. Análise sanguínea por DNA da criança e do marido provou paternidade biológica. Vasectomia pode falhar a longo prazo até com azoospermia no espermograma. O paciente deve estar informado dessa possibilidade.

Bilateral nephrectomy of huge polycystic kidneys associated with a rectus abdominis diastasis and umbilical hernia.

BACKGROUND: Patients with end-stage renal failure due to huge autosomal dominant polycystic kidney disease usually have an umbilical hernia and rectus abdominis diastasis, which are very troublesome. Pretransplant bilateral nephrectomy techniques does not manage the umbilical hernia and rectus abdominis diastasis. We report our experience in performing bilateral nephrectomy and repairing the rectus abdominis diastasis and umbilical hernia through the one, small incision. METHODS: Four patients aged 37 to 43 years with huge polycystic kidneys, an umbilical hernia, and a rectus abdominis diastasis underwent bilateral pretransplant nephrectomy through a midline supraumbilical incision including the umbilical hernia defect. The kidneys were removed through this incision. The incision was closed with the transposition of rectus abdominis muscle, pants-over-vest-style, to correct the diastasis and the umbilical hernia. RESULTS: The average operative time was 160 minutes (range, 130-180); the average larger kidney size was 33 cm (range, 32-34 cm); no major complications occurred; one patient who had preoperative low hemoglobin required blood transfusion. Patients were discharged from the hospital on postoperative day 7 with an esthetically pleasing belly, no rectus abdominis diastasis, and no umbilical hernia. One to two months after bilateral nephrectomy, the patients received a live donor kidney with an uneventful outcome. CONCLUSION: A midline supraumbilical incision is an excellent approach for bilateral nephrectomy of huge polycystic kidneys. In addition, an umbilical hernia and rectus abdominis diastasis may be successfully repaired through same incision with good cosmetic results.

Bilateral nephrectomy of huge polycystic kidneys associated with a rectus abdominis diastasis and umbilical hernia / Nefrectomia bilateral para doença renal policística gigante associada à diástase do reto abdominal e hérnia umbilical

BACKGROUND: Patients with end-stage renal failure due to huge autosomal dominant polycystic kidney disease usually have an umbilical hernia and rectus abdominis diastasis, which are very troublesome. Pretransplant bilateral nephrectomy techniques does not manage the umbilical hernia and rectus abdominis diastasis. We report our experience in performing bilateral nephrectomy and repairing the rectus abdominis diastasis and umbilical hernia through the one, small incision. METHODS: Four patients aged 37 to 43 years with huge polycystic kidneys, an umbilical hernia, and a rectus abdominis diastasis underwent bilateral pretransplant nephrectomy through a midline supraumbilical incision including the umbilical hernia defect. The kidneys were removed through this incision. The incision was closed with the transposition of rectus abdominis muscle, pants-over-vest-style, to correct the diastasis and the umbilical hernia. RESULTS: The average operative time was 160 minutes (range, 130-180); the average larger kidney size was 33 cm (range, 32-34 cm); no major complications occurred; one patient who had preoperative low hemoglobin required blood transfusion. Patients were discharged from the hospital on postoperative day 7 with an esthetically pleasing belly, no rectus abdominis diastasis, and no umbilical hernia. One to two months after bilateral nephrectomy, the patients received a live donor kidney with an uneventful outcome. CONCLUSION: A midline supraumbilical incision is an excellent approach for bilateral nephrectomy of huge polycystic kidneys. In addition, an umbilical hernia and rectus abdominis diastasis may be successfully repaired through same incision with good cosmetic results.

INTRODUÇÃO: Pacientes com insuficiência renal terminal por Doença Renal Policística Autossômica Dominante geralmente apresentam hérnia umbilical e diástase de músculo reto abdominal, que são muito problemáticas. Técnicas de nefrectomia bilateral pré-transplante não dão atenção à hérnia umbilical e à diástase do músculo reto abdominal. Relatamos nossa experiência com nefrectomia bilateral e correção da diastase de músculo reto abdominal e hérnia umbilical através de uma única pequena incisão. MÉTODOS: Quatro pacientes com idade entre 37 a 43 anos com Doença Renal Policística Autossômica Dominante gigante, hérnia umbilical e diástase do múculo reto abdominal foram submetidos à nefrectomia bilateral pré-transplante através de incisão mediana supra-umbilical incluindo o defeito herniário umbilical. Os rins foram removidos através da pequena incisão mediana. A incisão foi fechada com transposição do músculo reto abdominal tipo jaquetão para corrigir a diastase e a hernia umbilical. RESULTADOS: O tempo operatório médio foi 160 minutos (130-180); o tamanho médio do maior rim foi 33cm (32-34); não ocorreram grandes complicações; um paciente, que tinha baixo nível de hemoglobina pré-operatório e precisou de transfusão sangüínea. Pacientes receberam alta hospitalar no 7° pós-operatório com abdome de boa aparência, sem diástase de músculo reto abdominal e sem hérnia umbilical. Os pacientes receberam enxerto renal de doador vivo um ou dois meses após a nefrectomia bilateral, sem intercorrências. CONCLUSÃO: A incisão mediana supra-umbilical é uma abordagem excelente para nefrectomia bilateral de rins policísticos gigantes. Além disso, a hernia umbilical e a diastase de músculo reto abdominal podem ser corrigidas com sucesso pela mesma incisão, com bons resultados cosméticos.

Clinical and urodynamic evaluation after ureterocystoplasty and kidney transplantation.

PURPOSE: We assessed clinical and surgical results in renal transplantation candidates with voiding dysfunction and end stage renal disease who underwent bladder augmentation. MATERIALS AND METHODS: We analyzed 8 patients 3 to 30 years old with dilated ureters, voiding dysfunction and end stage renal disease who underwent renal transplantation following bladder augmentation from 1995 to 2003. The etiology of bladder dysfunction was neurogenic bladder in 3 patients, posterior urethral valves in 3 and vesicoureteral reflux in 2. All cases were assessed by ultrasonography, voiding cystourethrography and urodynamic studies. RESULTS: Mean followup was 50 months (range 4 to 93). Previous urodynamic evaluation revealed a bladder capacity of 75 to 294 ml (mean +/- SD 167.38 +/- 77.32) and an intravesical pressure of 28 to 100 mm H2O (mean 51.25 +/- 22.17). Urodynamic study after augmentation and kidney transplantation showed a bladder capacity of 191 to 400 ml (mean 335.25 +/- 99.01) and an intravesical pressure of 15 to 35 mm H2O (mean 28 +/- 9.45). Mean serum creatinine was 1.65 mg/dl (range 0.8 to 2.5). All patients remained continent. Three patients with neurogenic bladder empty the bladder by clean intermittent catheterization and the others empty by the Valsalva maneuver. None of the grafts were lost and the most common complication was asymptomatic urinary tract infection. CONCLUSIONS: Bladder augmentation is a well-known procedure for low capacity and poorly compliant bladders even in candidates for a renal transplant. Ureterocystoplasty combines the benefits common to all enterocystoplasties without adding to complications or risks.

Avaliaçäo da disfunçäo erétil em pacientes com doença de Parkinson / Assessment of erectile dysfunction in patients with Parkinson's disease

Trinta indivíduos portadores de doença de Parkinson (DP) e 30 indivíduos controle foram estudados prospectivamente, através do Índice Internacional de Função Erétil (IIFE) a propósito de avaliar a ocorrência de disfunção erétil (DE). Dos pacientes com DP (idade mediana de 59 anos), 46,66 por cento referiram prática de atividade sexual. Todos parkinsonianos usavam medicação antiparkinsoniana. Neste grupo, 30,00 por cento tinham hipertensão arterial e 6,66 por cento diabetes melitus. No grupo controle (idade mediana de 63 anos), 76,66 por cento declararam prática de atividade sexual; 46,6 por cento tinham hipertensão arterial e 6,66 por cento diabetes mellitus. Escore médio para portadores de DP no IIFE foi 34 e para os controles 50. As principais diferenças entre os dois grupos foram quanto à função erétil, função orgasmo e satisfação com a relação sexual. O IIFE é uma escala amplamente aceita para avaliação da disfunção erétil. Os dados obtidos sugerem que a DE é mais frequente entre parkinsonianos, ressaltando o papel da DP como causa de DE nesse grupo.

Primary aortoenteric fistula related to septic aortitis

CONTEXT: Primary aortoenteric fistulas usually result from erosion of the bowel wall due to an associated abdominal aortic aneurysm. A few patients have been described with other etiologies such as pseudoaneurysm originating from septic aortitis caused by Salmonella. OBJECTIVE: To present a rare clinical case of pseudoaneurysm caused by septic aortitis that evolved into an aortoenteric fistula. CASE REPORT: A 65-year-old woman was admitted with Salmonella bacteremia that evolved to septic aortitis. An aortic pseudoaneurysm secondary to the aortitis had eroded the transition between duodenum and jejunum, and an aortoenteric fistula was formed. In the operating room, the affected aorta and intestinal area were excised and an intestine-to-intestine anastomosis was performed. The aorta was sutured and an axillofemoral bypass was carried out. In the intensive care unit, the patient had a cardiac arrest that evolved to death