Evidence map›Paper›PMID 34940890›Full record

ArticleLangenbeck's archives of surgery2022

Comparative analysis of Bricker versus Wallace ureteroenteric anastomosis and identification of predictors for postoperative ureteroenteric stricture.

U Krafft, O Mahmoud, J Hess, J P Radtke, A Panic, L Püllen, C Darr, C Kesch, T Szarvas, C Rehme and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Langenbeck's archives of surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. New Evidence on an Old Question: a Meta-Analysis of Wallace versus Bricker Anastomoses.International braz j urol : official journal of the Brazilian Society of Urology
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 2 institutions in 2 countries.

U KrafftDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany. ulrich.krafft@uk-essen.de.
O MahmoudDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
J HessDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
J P RadtkeDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
A PanicDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
L PüllenDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
C DarrDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
C KeschDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
T SzarvasDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
C RehmeDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
B A HadaschikDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
S TschirdewahnDepartment of Urology, Urological Oncology and Pediatric Urology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
Essen University Hospital · DESemmelweis University · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeUreteroenteric anastomosis after cystectomy is usually performed using the Bricker or Wallace technique. Deterioration of renal function is the most common long-term complication of urinary diversion (UD). To improve surgical care and optimize long-term renal function, we compared the Bricker and Wallace anastomotic techniques and identified risk factors for ureteroenteric strictures (UES) in patients after cystectomy. MATERIAL AND

methodsRetrospective, monocentric analysis of 135 patients who underwent cystectomy with urinary diversion at the University Hospital Essen between January 2015 and June 2019. Pre- and postoperative renal function, relevant comorbidities, prior chemo- or radiotherapy, pathological findings, urinary diversion, postoperative complications, and ureteroenteric strictures (UES) were analyzed.

resultsOf all 135 patients, 69 (51.1%) underwent Bricker anastomosis and 66 (48.9%) Wallace anastomosis. Bricker and Wallace groups included 134 and 132 renal units, respectively. At a median follow-up of 14 (6-58) months, 21 (15.5%) patients and 30 (11.27%) renal units developed UES. We observed 22 (16.6%) affected renal units in Wallace versus 8 (5.9%) in Bricker group (p < 0.001). A bilateral stricture was most common in Wallace group (69.2%) (p < 0.001). Previous chemotherapy and 90-day Clavien-Dindo grade ≥ III complications were independently associated with stricture formation, respectively (OR 9.74, 95% CI 2-46.2, p = 0.004; OR 4.01, 95% CI 1.36-11.82, p = 0.013).

conclusionThe results of this study show no significant difference in ureteroenteric anastomotic techniques with respect to UES development regarding individual patients but suggest a higher risk of bilateral UES formation in patients undergoing Wallace anastomosis. This is reflected in the increased UES rate under consideration of the individual renal units.

Indexed as

Urinary Bladder NeoplasmsAnastomosis, SurgicalConstriction, PathologicHumansPostoperative ComplicationsRetrospective StudiesBladder cancerBrickerCystectomyUrinary diversionWallace

Identifiers

PMID34940890
PMCPMC9151556
OpenAlexW4200020382

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.