Minimal access surgery in the management of pediatric urolithiasis

• Type: Article in International Scientific Journal
• Date: 2016

Authors

Fragoso AC (Author) FMUP; Steyaert H (Author) Other; Arnaud P (Author) Other; Esposito C (Author) Other; Estevão-Costa J (Author) FMUP; Valla J-S (Author) Other

Journal

Title: Translational Pediatrics

Vol. 5 No. 4

Pages: 262-265

ISSN: 2224-4336

Publisher: AME Publishing Company

Indexing

ISI Web of Knowledge - 1 Citation

Scopus - 2 Citations

Pubmed / Medline

Scientific classification

CORDIS: Health sciences > Medical sciences

Other information

Authenticus ID: P-00M-70M

DOI: 10.21037/tp.2016.09.09

Abstract (EN): Background: In contrast to adult patients, a relatively large number of open surgical procedures are still needed in the treatment of urolithiasis in children. Since almost all open surgical techniques may be reproduced by minimal access surgery (MAS), there is a rationale to apply the latter in the management of pediatric urolithiasis. Our study aimed to assess the feasibility and outcome of MAS in the treatment of pediatric urinary calculi. Methods: The charts of patients with urolithiasis submitted to MAS between 1994 and 2007 were retrospectively reviewed. The inclusion criteria were contraindication for and failure of lithotripsy or endourology techniques. Demographic data, lithiasis characterization (location, dimension, composition), predisposing factors (anatomic or metabolic) and surgical approach (technique and outcome) were evaluated. Results: Fifteen consecutive patients (eight girls, seven boys) with a median age of 108 months (range: 10-297 months) were elected for MAS. Eleven (73%) children had associated urogenital malformations and three (20%) presented metabolic abnormalities. A total of 17 procedures were performed laparoscopically: three nephrolithotomy (one transperitoneal, two by retroperitoneoscopy), four pyelolithotomies (retro), three ureterolithotomy (trans) and seven cystolithotomies (suprapubic approach). Five patients underwent concomitant correction of urological anomalies (three calyceal diverticula, one obstructive megaureter, one ureteropelvic junction obstruction). Complete removal of calculi was accomplished in 14 (82%) procedures. There were two perioperative complications (one intraperitoneal vesical perforation and one perivesical urinoma). At a median follow up of 4 years (range, 1 month to 11 years), four patients have developed recurrence. Conclusions: MAS is an effective and safe approach for urolithiasis in children who are not candidates for minimally invasive modalities.

Language: English

Type (Professor's evaluation): Scientific

No. of pages: 4