ArticleResearch and reports in urology2020
Bladder Neck Resection Combined with Ten Point Intralesional Mitomycin C Injection in Management of Refractory Bladder Neck Contracture in Post TURP Status: A Single-Center, 2-Year Experience.
Article in Research and reports in urology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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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.
Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.
- Bladder neck stenosis after transurethral prostate surgery: a systematic review and meta-analysis.World journal of urology · 2021Pooled it
- Transurethral Incisions for Bladder Neck Contracture: Comparable Results without Intralesional Injections.Journal of clinical medicine · 2022Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeBladder neck contracture is an annoying problem for patients as well as urologists. Recurrence still remains a common problem associated with significant morbidity. This study evaluated the efficacy and side effects of mitomycin C (MMC) which has anti-fibroblast as well as anti-collagen properties in the deterrence of bladder neck contracture (BNC) recurrence after transurethral bladder neck resection (TUBNR). MATERIALS AND
methodsTen patients between March 2017 and April 2018 with extremely persistent BNCs who underwent multiple failed endoscopic procedures (≥3 times) were evaluated by using International Prostate Symptom Score (IPPS), uroflowmetry, quality of life (QOL) and post void residual urine (PVR) preoperatively. All patients underwent transurethral bladder neck resection (TUBNR) followed by ten-point intraoperative MMC injection, not exceeding a total dose of 2 mg (0.2 mg/mL), which was given circumferentially at the resected site, using Williams cystoscopic needle. Patients were reviewed at 3 months, 6 months, 1 year and 2 years postoperatively.
resultsThe procedure was done on a day care basis. The recurrence period prior to our treatment was 3.2 ± 1.3 months. The follow-up was for 24 months. Overall 80% (8 of 10) of patients demonstrated resolution of BNCs as well as sufficient flow rate which was evaluated by uroflowmetry, PVR, IPPS and QoL postoperatively. One patient had detrusor underactivity. Relapse was seen in two patients. None of the patients experienced any significant adverse effects related to MMC.
conclusionIntraoperative ten-site injection of MMC after TUBNR can be regarded as a safe and efficient technique with no serious adverse event.
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Registered trials
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