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BJR Case Reports Mar 2022A 64-year-old male, with a history of chronic urinary outflow obstruction secondary to benign prostatic hyperplasia, presented with haematuria and urinary retention...
A 64-year-old male, with a history of chronic urinary outflow obstruction secondary to benign prostatic hyperplasia, presented with haematuria and urinary retention following spontaneous removal of his long-term catheter. The patient was septic on admission and a CT examination of the abdomen and pelvis showed an acutely inflamed urinary bladder diverticulum and extensive intra-abdominal free air. The patient was treated medically for emphysematous cystitis centred on a perforated bladder diverticulum, which was thought to be caused by the underlying infectious/inflammatory process. Alternative aetiologies for free air in the abdomen such a traumatic bladder perforation and gastrointestinal perforation were considered and excluded. The patient responded well to medical management and was discharged after an 11 day in-patient stay.
PubMed: 35300240
DOI: 10.1259/bjrcr.20210126 -
Canadian Urological Association Journal... Jun 2020Bladder augmentation is a surgery that can increase bladder capacity and compliance. The objective of this study was to provide a longitudinal review of pediatric...
INTRODUCTION
Bladder augmentation is a surgery that can increase bladder capacity and compliance. The objective of this study was to provide a longitudinal review of pediatric bladder augmentation at a tertiary Canadian center.
METHODS
A retrospective review was performed on patients who underwent bladder augmentation at a tertiary pediatric hospital between 1986 and 2014. The primary objective was short- and long-term complications of augmentation. Secondary objectives were to review number of augmentation procedures performed over time and the utility of routine postoperative cystograms.
RESULTS
A total of 56 procedures were performed on 54 patients (28 males, 26 females) of mean age 10 years (standard deviation [SD] 5) and mean followup eight years (SD 5). The most common bowel segment used was ileum (87.5%). Twenty-eight patients (50%) received catheterizable channels. Overall complication rate was 15% and the most common complications were urinary tract infections (68.5%), worsening hydronephrosis (14.8%), bladder stone formation (14%), and hematuria (13%). In total, 19 of 54 (35.2%) patients returned to the operating room. The incidence of bladder perforation was 3.6%. Complications with the catheterizable channel occurred in 13 of 28 (46.4%), of which 10 were related to stomal stenosis. Forty patients had postoperative cystograms and extravasation was seen in three (7.5%). There was no malignancy during the followup. Only four augmentations were performed from 2008-2014.
CONCLUSIONS
Bladder augmentation likely represents a safe surgical treatment option. Extravasation on postoperative cystogram was uncommon and, thus, it may not be indicated routinely. The number of augmentation procedures performed has declined in recent years.
PubMed: 31977304
DOI: 10.5489/cuaj.6024 -
Acta Cirurgica Brasileira 2016Bladder augmentation is an effective surgical procedure for increasing bladder capacity and reducing pressure on the urinary system. It is indicated for patients with...
PURPOSE
Bladder augmentation is an effective surgical procedure for increasing bladder capacity and reducing pressure on the urinary system. It is indicated for patients with anomalies such as spina bifida, myelomeningocele, urethral valve and bladder exstrophy, who progress with low tolerance of medication.
CASES
This was a retrospective study conducted on pediatric patients submitted to bladder augmentation from 2000 to 2011.
RESULTS
34 patients aged 4 to 17 years were submitted to bladder augmentation, 30 of them with an ileal loop and 4 with a ureter.A continent urinary shunt was performed in 16 patients, the Mitrofanoff conduit was associated in 15, and the Macedo technique was used in one. Mean follow-up was 34.35 months (1 to 122 months). Mean creatinine was 1.5 ng/ml (0.4 to 7.5 ng/ml) preoperatively and 1.78 ng/ml postoperatively. Three patients required a renal transplant during follow-up. There was improvement or resolution of vesicoureteral reflux in 83.5% of the kidneys on the right and in 75% on the left. Bladder capacity increased, on average, from 152.5 ml to 410 ml. The main complications were vesical lithiasis in 3 patients and conduit perforation in one.
CONCLUSION
Bladder augmentation showed good results in this series, preserving renal function in most of the patients.
Topics: Adolescent; Child; Child, Preschool; Female; Follow-Up Studies; Humans; Male; Postoperative Complications; Reproducibility of Results; Retrospective Studies; Risk Factors; Time Factors; Treatment Outcome; Ureter; Urinary Bladder; Urinary Bladder Diseases; Urinary Catheterization; Urologic Surgical Procedures
PubMed: 27142898
DOI: 10.1590/S0102-86502016001300003 -
Academic Radiology Feb 2022Intradiverticular bladder tumors (IDBT) are rare but clinically important, as they are difficult to assess endoscopically due to limited anatomic access and risk of...
BACKGROUND
Intradiverticular bladder tumors (IDBT) are rare but clinically important, as they are difficult to assess endoscopically due to limited anatomic access and risk of perforation. MRI may be helpful in assessing IDBT and providing relevant staging and prognostic information.
PURPOSE
To assess MRI findings of IDBT and their relationship with overall survival.
METHODS
This retrospective study included 31 consecutive patients with IDBT undergoing MRI from 2008 to 2018 identified through electronic medical records and PACS database search. Two radiologists independently assessed the following MRI features: size (>3 vs ≤3 cm), diverticular neck involvement, Vesical Imaging-Reporting and Data System (VI-RADS) score (>3 vs ≤3), perivesical fat infiltration, additional tumors and suspicious pelvic lymph nodes. Overall survival was estimated using Kaplan-Meier analysis; and the relationship with clinicopathological and MRI features was determined using the Cox proportional-hazards regression model. Inter-reader agreement was assessed using intraclass correlation coefficients (ICC) and Cohen's kappa (K).
RESULTS
Median follow-up was 1044 days (interquartile range, 474-1952 days). Twenty-six (83.9%) patients underwent surgical treatment with or without neoadjuvant chemotherapy. On MRI, greater tumor size (>3 cm), diverticular neck involvement, perivesical extension, and suspicious lymph nodes were associated with lower overall survival (HR = 3.6-8.1 and 4.3-6.3 for the 2 radiologists, p ≤ 0.03). Other clinicopathological or MRI findings were not associated with survival (p = 0.27-0.65). Inter-reader agreement was excellent for tumor size (ICC = 0.991; 95% CI 0.982-0.996), fair for VI-RADS (K = 0.52, 95% CI, 0.22-0.82), and moderate for others (K = 0.61-0.79).
CONCLUSION
In patients with IDBT, several MRI features were significantly associated with overall survival. Utilizing all available clinicopathological and imaging information may improve estimation of prognosis.
Topics: Humans; Magnetic Resonance Imaging; Multiparametric Magnetic Resonance Imaging; Prognosis; Retrospective Studies; Urinary Bladder Neoplasms
PubMed: 33162319
DOI: 10.1016/j.acra.2020.10.010 -
The Cochrane Database of Systematic... Jul 2017Stress urinary incontinence constitutes a significant health and economic burden to society. Traditional suburethral slings are one of the surgical operations used to... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Stress urinary incontinence constitutes a significant health and economic burden to society. Traditional suburethral slings are one of the surgical operations used to treat women with symptoms of stress urinary incontinence.
OBJECTIVES
To determine the effects of traditional suburethral slings on stress or mixed incontinence in comparison with other management options.
SEARCH METHODS
We searched the Cochrane Incontinence Group Specialised Register (searched 3 June 2010) and the reference lists of relevant articles.
SELECTION CRITERIA
Randomised or quasi-randomised trials that included traditional suburethral slings for the treatment of stress or mixed urinary incontinence.
DATA COLLECTION AND ANALYSIS
At least three reviewers independently extracted data from included trials onto a standard form and assessed trial methodological quality. The data abstracted were relevant to predetermined outcome measures. Where appropriate, we calculated a summary statistic: a relative risk for dichotomous data and a weighted mean difference for continuous data.
MAIN RESULTS
We included 26 trials involving 2284 women. The quality of evidence was moderate for most trials and there was generally short follow-up ranging from 6 to 24 months.One medium-sized trial compared traditional suburethral sling operations with oxybutynin in the treatment of women with mixed urinary incontinence. Surgery appeared to be more effective than drugs in treating participant-reported incontinence (n = 75, risk ratio (RR) 0.18, 95% confidence interval (CI) 0.08 to 0.43).One trial found that traditional slings were more effective than transurethral injectable treatment (RR for clinician-assessed incontinence within a year 0.21, 95% CI 0.09 to 0.21)Seven trials compared slings with open abdominal retropubic colposuspension. Participant-reported incontinence was lower with the slings after one year (RR 0.75, 95% CI 0.62 to 0.90), but not when assessed by clinicians. Colposuspension, however, was associated with fewer peri-operative complications, shorter duration of use of indwelling catheter and less long-term voiding dysfunction. One study showed there was a 20% lower risk of bladder perforation with the sling procedure but a 50% increase in urinary tract infection with the sling procedure compared with colposuspension. Fewer women developed prolapse after slings (compared with after colposuspension) in two small trials but this did not reach statistical significance.Twelve trials addressed the comparison between traditional sling operations and minimally invasive sling operations. These seemed to be equally effective in the short term (RR for incontinence within first year 0.97, 95% CI 0.78 to 1.20) but minimally invasive slings had a shorter operating time, fewer peri-operative complications (other than bladder perforation) and some evidence of less post-operative voiding dysfunction and detrusor symptoms.Six trials compared one type of traditional sling with another. Materials included porcine dermis, lyophilised dura mater, fascia lata, vaginal wall, autologous dermis and rectus fascia. Participant-reported improvement rates within the first year favoured the traditional autologous material rectus fascia over other biological materials (RR 0.45, 95% CI 0.21 to 0.98). There were more complications with the use of non-absorbable Gore-Tex in one trial.Data for comparison of bladder neck needle suspension with suburethral slings were inconclusive because they came from a single trial with a small specialised population.No trials compared traditional suburethral slings with anterior repair, laparoscopic retropubic colposuspension or artificial sphincters. Most trials did not distinguish between women having surgery for primary or recurrent incontinence when reporting participant characteristics.For most of the comparisons, clinically important differences could not be ruled out.
AUTHORS' CONCLUSIONS
Traditional slings seem to be as effective as minimally invasive slings, but had higher rates of adverse effects. This should be interpreted with some caution however, as the quality of evidence for the studies was variable, follow-up short and populations small, particularly for identifying complication rates. Tradional sling procedures appeared to confer a similar cure rate in comparison to open retropubic colposuspension, but the long-term adverse event profile is still unclear. A brief economic commentary (BEC) identified two studies suggesting that traditional slings may be more cost-effective compared with collagen injection but not cost-effective when compared with minimally invasive sling operations. Reliable evidence to clarify whether or not traditional suburethral slings may be better or worse than other surgical or conservative management options is lacking.
Topics: Adult; Female; Humans; Polytetrafluoroethylene; Randomized Controlled Trials as Topic; Suburethral Slings; Treatment Outcome; Urinary Incontinence; Urinary Incontinence, Stress
PubMed: 28743177
DOI: 10.1002/14651858.CD001754.pub4 -
Canadian Urological Association Journal... Sep 2023Urethral mesh perforation is a rare complication of mid-urethral sling resulting in a lack of clear management guidelines. Thus, we aimed to determine management options... (Review)
Review
INTRODUCTION
Urethral mesh perforation is a rare complication of mid-urethral sling resulting in a lack of clear management guidelines. Thus, we aimed to determine management options and their respective outcomes in terms of erosion resolution and continence.
METHODS
A literature review was performed by extracting studies from the PubMed, Cochrane, and Google Scholar from January 1996 to December 1, 2022. Only French and English language studies were included. A total of 227 papers were screened and assessed for eligibility.
RESULTS
Forty-eight studies were included in the final analysis, for a total of 224 patients. Treatment options consisted of conservative, endoscopic, transurethral, and transvaginal approaches. Conservative treatment was associated with a 100% risk of persistence or recurrence of urethral perforation, while the failure rates for endoscopic, transurethral, and transvaginal approaches were 33%, 7.5%, and 7%, respectively. Most patients suffered from stress urinary incontinence after reconstructive management. The most common symptoms at the time of presentation were overactive bladder and pain. The mean time between the onset of symptoms and diagnosis was 10 months. About half of the urethral mesh perforations were diagnosed within the first years after the initial sling insertion.
CONCLUSIONS
Multiple management options for sling penetration of the urethra have been described in the literature. Transvaginal sling resection with consecutive tissue interposition seems to carry the lowest risk of erosion recurrence; however, all treatment options are associated with a high relapse rate for stress urinary incontinence.
PubMed: 37458745
DOI: 10.5489/cuaj.8293 -
BJUI Compass Jan 2024To characterise cases of spontaneous rupture of the urinary bladder in the context of bladder cancer. (Review)
Review
OBJECTIVES
To characterise cases of spontaneous rupture of the urinary bladder in the context of bladder cancer.
METHODS
A systematic review was performed to characterise cases of spontaneous bladder rupture in patients with bladder cancer. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) system was utilised, with databases being searched for relevant cases. Patient characteristics were extracted, including age, sex, presenting signs and symptoms, management modalities, tumour histology and mortality.
RESULTS
Thirty cases were included. Seventeen (57%) were male, and the median age of presentation was 59. Abdominal pain and peritonism were the most common presenting symptoms, in 80% and 60% of patients, respectively. Most patients ( = 16, 53%) had urothelial cell carcinoma. Nine patients (30%) died during their initial hospitalisation.
CONCLUSION
Spontaneous bladder perforation in the context of bladder cancer is a rare cause of acute abdomen. The diagnosis is associated with high mortality, highlighting the aggressive nature of the malignancies that cause spontaneous bladder rupture. This raises important questions about the role of emergency cystectomy, the timing of systemic therapy and the appropriate involvement of palliative care.
PubMed: 38179032
DOI: 10.1002/bco2.281 -
Urology Journal Oct 2022we present a case of bladder and rectum perforation due to dislodgement of leg brace during holmium laser lithotripsy. A 66-year-old man admitted to the hospital due...
we present a case of bladder and rectum perforation due to dislodgement of leg brace during holmium laser lithotripsy. A 66-year-old man admitted to the hospital due to "intermittent pain in the left lumbar region for more than 30 days" and was performed with Holmium laser lithotripsy after routine perioperative preparation.The right leg brace suddenly fell off during the operation, and caused perforations in the posterior wall of the bladder and the anterior wall of the rectum. we finally treated the rectal perforation with enteroscopic titanium clip closure and bladder perforation with indwelling catheter. The patient was discharged after the urinary catheter was removed two weeks after surgery.
PubMed: 36207825
DOI: 10.22037/uj.v19i.7252 -
Annals of Coloproctology Jun 2017We report a case of urinary bladder perforation during colonoscopy. A 67-year-old female, who had undergone a transabdominal hysterectomy for uterine myomas 15 years...
We report a case of urinary bladder perforation during colonoscopy. A 67-year-old female, who had undergone a transabdominal hysterectomy for uterine myomas 15 years ago, visited the emergency department with complaint of abdominal pain after a screening colonoscopy. Laparoscopic examination revealed severe adhesion between the sigmoid colon and the urinary bladder. The urinary bladder wall was weakened, and several perforation sites were found. The surgery was converted to a laparotomy. After a thorough examination, we performed primary repair for the perforation sites, followed by an omentopexy.
PubMed: 28761872
DOI: 10.3393/ac.2017.33.3.112 -
BMC Women's Health Aug 2021Intrauterine devices (IUD) are widely used all over the world. One of the most serious complications is uterine perforation, and it is very rare for the IUD to penetrate... (Review)
Review
BACKGROUND
Intrauterine devices (IUD) are widely used all over the world. One of the most serious complications is uterine perforation, and it is very rare for the IUD to penetrate the bladder after perforation. Here we report two cases of IUD migration into the bladder, and review the literature to analyze the possible causes and solutions of such complications.
CASE PRESENTATION
Case NO. 1 is a 37-year-old female who presented lower urinary tract symptoms for a year. Cystoscopy showed that a strip of metal penetrated into the bladder, and the surface was covered with stones. The patient underwent cystotomy and foreign body removal under general anesthesia. Case NO. 2 is a 46-year-old woman who previously inserted an IUD in 1998, but she had an unexpected pregnancy in 1999. Her doctor believed that "the IUD had spontaneously expulsed" and a new IUD was inserted after her pregnancy was terminated. Her CT scan showed an IUD on the left side of the bladder and another IUD in the uterus. Her foreign body was removed by cystotomy.
CONCLUSION
Patients with IUD should be suggested to check the device regularly, and those who with a missed IUD have to rule out the possibility of IUD migration. For patients with IUD combined with lower urinary tract symptoms, it is necessary to be aware of whether IUD perforation affects the bladder.
Topics: Adult; Female; Humans; Intrauterine Devices; Middle Aged; Pregnancy; Tomography, X-Ray Computed; Urinary Bladder; Uterine Perforation
PubMed: 34399735
DOI: 10.1186/s12905-021-01443-w