Minimally invasive reimplantation of the ureter for obstructive megaureter in children: a multicenter study
- Authors: Akramov N.R.1, Baranov Y.V.2, Bondarenko S.G.3, Dubrov V.I.4, Kagantsov I.M.5, Karpachev S.A.6, Kogan M.I.7, Kuzovleva G.I.8,9, Pirogov A.V.10, Rudin Y.E.11, Sablin D.E.12, Sizonov V.V.7, Shmyrov O.S.13
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Affiliations:
- Russian Medical Academy of Continuous Professional Education
- Regional Children’s Clinical Hospital
- Regional Clinical Hospital No.7
- Minsk City Children’s Hospital No. 2
- Almazov National Medical Research Center
- National Medical Research Center for Children’s Health
- Rostov State Medical University
- First Sechenov Moscow State Medical University
- G.N. Speransky Children’s Hospital No. 9
- N.N. Silishcheva Regional Children’s Clinical Hospital
- National Medical Research Radiological Center
- P.G. Vyzhletsov Arkhangelsk Regional Children’s Clinical Hospital
- Morozov Children’s Municipal Clinical Hospital
- Issue: Vol 14, No 3 (2024)
- Pages: 321-332
- Section: Original Study Articles
- URL: https://bakhtiniada.ru/2219-4061/article/view/268208
- DOI: https://doi.org/10.17816/psaic1806
- ID: 268208
Cite item
Abstract
BACKGROUND: Open reimplantation has been considered the gold standard treatment for pathologies of the ureterovesical segment. In 2000, studies that presented results of the use of laparoscopic and vesicoscopic techniques for ureteral reimplantation in children began to emerge.
AIM: This study aimed to retrospectively analyze the results and complications of minimally invasive interventions in children with obstructive megaureter using various ureteral reimplantation techniques.
MATERIALS AND METHODS: Data from 369 patients (385 ureters) operated on in 12 clinics were included. The median age of the patients was 6 months (4; 7.8), and 39 (10.7%) patients had concomitant pathology of the ureter and bladder. Cohen’s vesicoscopic operation, extravesical transverse reimplantation, Lich–Gregoir dissection, and psoas-hitch reimplantation were conducted on 189, 148, 27, and 21 ureters, respectively, and ureteral diameter remodeling was performed in 23.6% of patients. The Mann–Whitney U-test, Kruskal–Wallis test, Fisher’s exact test, and binary logistic regression model were used to assess the statistical significance of the studied variables.
RESULTS: The median operation time was 140 minutes (110; 170). Obstruction was eliminated in 375 of 385 ureters (97.4%), regardless of the type of reimplantation, and vesicoureteral reflux developed in 35 (9.1%) ureters. Intraoperative (3) and postoperative complications (22) were present in 0.8% and 6% of cases, respectively. Reoperations were performed in 31 patients (8%). The statistically significant predictors of reimplantation outcome were tunnel orientation, infant age, and ureteral diameter.
CONCLUSIONS: Minimally invasive ureteral reimplantation for obstructive megaureter is safe for children, with efficacy comparable to open surgery, and with few complications.
Full Text
##article.viewOnOriginalSite##About the authors
Nail R. Akramov
Russian Medical Academy of Continuous Professional Education
Email: aknail@rambler.ru
ORCID iD: 0000-0001-6076-0181
SPIN-code: 9243-3624
MD, Dr. Sci. (Medicine), Professor
Russian Federation, KazanYurii V. Baranov
Regional Children’s Clinical Hospital
Email: BaranovYuri@hotmail.com
ORCID iD: 0000-0002-2344-9324
SPIN-code: 5166-8970
Russian Federation, Ekaterinburg
Sergei G. Bondarenko
Regional Clinical Hospital No.7
Email: sergebondarenko@rambler.ru
ORCID iD: 0000-0001-5130-4782
SPIN-code: 9230-5510
MD, Cand. Sci. (Medicine)
Russian Federation, VolgogradVitali I. Dubrov
Minsk City Children’s Hospital No. 2
Email: dubroff2000@mail.ru
ORCID iD: 0000-0002-3705-1288
SPIN-code: 5833-4928
MD, Dr. Sci. (Medicine)
Belarus, MinskIlya M. Kagantsov
Almazov National Medical Research Center
Email: ilkagan@rambler.ru
ORCID iD: 0000-0002-3957-1615
SPIN-code: 7936-8722
MD, Dr. Sci. (Medicine), Assistant Professor
Russian Federation, Saint PetersburgSergey A. Karpachev
National Medical Research Center for Children’s Health
Email: karpachevsergey@yandex.ru
ORCID iD: 0000-0002-0918-0656
SPIN-code: 2316-2262
MD
Russian Federation, MoscowMikhail I. Kogan
Rostov State Medical University
Email: dept_kogan@mail.ru
ORCID iD: 0000-0002-1710-0169
SPIN-code: 6300-3241
MD, Dr. Sci. (Medicine), Professor
Russian Federation, Rostov-on-DonGalina I. Kuzovleva
First Sechenov Moscow State Medical University; G.N. Speransky Children’s Hospital No. 9
Author for correspondence.
Email: dr.gala@mail.ru
ORCID iD: 0000-0002-5957-7037
SPIN-code: 7990-4317
MD, Cand. Sci. (Medicine)
Russian Federation, Moscow; 29 Shmitovskiy pass., Moscow, 123317Aleksandr V. Pirogov
N.N. Silishcheva Regional Children’s Clinical Hospital
Email: alekspirogow@yandex.ru
ORCID iD: 0000-0001-8031-2597
SPIN-code: 6854-5479
MD, Cand. Sci. (Medicine)
Russian Federation, AstrakhanYuriy E. Rudin
National Medical Research Radiological Center
Email: rudin761@yandex.ru
ORCID iD: 0000-0001-5973-615X
SPIN-code: 6373-5961
MD, Dr. Sci. (Medicine), Professor
Russian Federation, MoscowDmitry E. Sablin
P.G. Vyzhletsov Arkhangelsk Regional Children’s Clinical Hospital
Email: Sablinde@yandex.ru
ORCID iD: 0000-0003-1269-2297
SPIN-code: 2585-1961
MD
Russian Federation, ArkhangelskVladimir V. Sizonov
Rostov State Medical University
Email: vsizonov@mail.ru
ORCID iD: 0000-0001-9145-8671
SPIN-code: 2155-5534
MD, Dr. Sci. (Medicine), Professor
Russian Federation, Rostov-on-DonOleg S. Shmyrov
Morozov Children’s Municipal Clinical Hospital
Email: moroz-uro@mail.ru
ORCID iD: 0000-0002-0785-0222
SPIN-code: 1228-5484
MD, Cand. Sci. (Medicine)
Russian Federation, MoscowReferences
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