Asian journal of endoscopic surgery · 2022
Retroperitoneoscopy-Assisted Dismembered Pyeloplasty With Single-Site Plus One Port in Older Children With Congenital Hydronephrosis.
СтатьяНазвание и аннотация: Перевод в очереди
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Tanabe Kazuya, Nakamura Shigeru, Hyuga Taiju, Kubo Taro, Kawai Shina, Nakai Hideo
Аннотация
INTRODUCTION: This study aimed to clarify the advantage of retroperitoneoscopy-assisted dismembered pyeloplasty with single-site plus one port (RPSPO) for pediatric congenital hydronephrosis in patients aged ≥7 years.
METHODS: We retrospectively compared a group of patients aged ≥7 years (study group) with patients aged <7 years (comparison group), who underwent RPSPO between August 2015 and August 2018, in terms of preoperative patient characteristics, intra- and perioperative results, and postoperative results.
RESULTS: The study group consisted of eight patients. The median body weight at surgery was 27 kg (20-38 kg). The median age at surgery was 102.5 m (87-139 m). The severity of hydronephrosis on the affected side graded by the Society for Fetal Urology grade was grade 3 in one case and grade 2 or less in all other cases. All patients underwent a 99m Tc-MAG3 renogram. Comparison between the two groups showed significant differences in body weight at surgery (p = 0.003), age (p < 0.001), and preoperative hydronephrosis grade (p = 0.007), but the median length of the skin incision was 20 mm in both groups, with no significant difference (p = 1.000). Redo pyeloplasty was not required in any patient in either group.
CONCLUSION: RPSPO is an advantageous procedure for older children because it allows precise ureteropelvic neoanastomosis under direct vision and the same wound size as in younger children.
METHODS: We retrospectively compared a group of patients aged ≥7 years (study group) with patients aged <7 years (comparison group), who underwent RPSPO between August 2015 and August 2018, in terms of preoperative patient characteristics, intra- and perioperative results, and postoperative results.
RESULTS: The study group consisted of eight patients. The median body weight at surgery was 27 kg (20-38 kg). The median age at surgery was 102.5 m (87-139 m). The severity of hydronephrosis on the affected side graded by the Society for Fetal Urology grade was grade 3 in one case and grade 2 or less in all other cases. All patients underwent a 99m Tc-MAG3 renogram. Comparison between the two groups showed significant differences in body weight at surgery (p = 0.003), age (p < 0.001), and preoperative hydronephrosis grade (p = 0.007), but the median length of the skin incision was 20 mm in both groups, with no significant difference (p = 1.000). Redo pyeloplasty was not required in any patient in either group.
CONCLUSION: RPSPO is an advantageous procedure for older children because it allows precise ureteropelvic neoanastomosis under direct vision and the same wound size as in younger children.