ArticleBMC urology2022
Can preoperative ureteral stents reduce the incidence of ureteral stricture after radiotherapy in patients with cervical cancer?
Article in BMC urology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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6 citing papers in PubMed, 10 citations in OpenAlex.
- [Clinical application progress, hot topics, controversies and future prospects of segmental metallic ureteral stents].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026Review
- Effect of retention time on renal function and kidney size in patients with indwelling DJ tubes.Scientific reports · 2025Article
- Development and validation of a nomogram for predicting venous thromboembolism risk in post-surgery patients with cervical cancer.World journal of surgical oncology · 2024Article
- Retrospective study of ureteral stenosis after holmium laser lithotripsy.The Journal of international medical research · 2024Article
- Predictive Factors of Successful Double J Stent Insertion Among Advanced Cervical Cancer Patients.World journal of oncology · 2024Article
- Urologic Complication after Laparoscopic Hysterectomy in Gynecology Oncology: A Single-Center Analysis and Narrative Review of the Literature.Medicina (Kaunas, Lithuania) · 2022Review
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8 authors at 1 institution in 1 country.
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Abstract
objectiveTo determine the impact of preoperative stent placement on postradiotherapy stricture rate in patients with cervical cancer after radical resection.
methodsThis study was a retrospective analysis of data collected from 55 cervical cancer patients treated with radiotherapy between June 2016 and June 2020. Patients were divided into the stent and control groups. After 3 months, the stricture rate and the complications related to stent placement between the two groups were compared.
resultsThere were 12 (46.2%) and 10 (34.5%) cases of ureteral stricture in the stent (n = 26) and control (n = 29) groups, respectively, three months after the end of radiotherapy. The incidence rates of ureter stricture in the two groups were not significantly different (P = 0.378). Moreover, there were 20 units (38.5%) and 15 units (25.9%) ureteral strictures in the stent and control groups, respectively. No significant difference in the incidence rates of ureteral strictures was found between the two groups (P = 0.157). There were 13 (50.0%) and 10 (34.5%) cases of ureteral stricture in the stent (n = 26) and control (n = 29) groups, respectively, six months after the end of the radiotherapy. The incidence rates of ureter stricture in the two groups were not significantly different (P = 0.244). Moreover, there were 21 units (40.4%) and 15 units (25.9%) ureteral strictures in the stent and control groups, respectively. No significant difference in the incidence rates of ureteral strictures was found between the two groups (P = 0.105). Complications related to stent placement such as urinary tract infections and bladder irritation were statistically significant (P = 0.006 and P = 0.036) between the two groups; while the other complications were not significantly different (P = 0.070, P = 0.092 and P = 0.586).
conclusionsUreteral stents may not reduce the incidence of ureteral stricture after radiotherapy in patients with cervical cancer. The stent needs to be replaced regularly, and the complications related to stent placement may occur at any time. Thus, preoperative stent placement should be cautious for the clinical management of cervical cancer patients treated with postoperative radiotherapy.
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