Progres en urologie : journal de l'Association francaise d'urologie et de la Societe francaise d'urologie · 2023
Photocoagulation with GREENLIGHT© laser in radiation-induced haemorrhagic cystitis: Results of a single-center series.
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Le Bloa L, Ait Said K, Pradere B, Tillou X, Waeckel T
Аннотация
INTRODUCTION: Radiation-induced haemorrhagic cystitis (RIHC) is one complication of the pelvic radiotherapy. The GREENLIGHT© laser (GL) has been barely studied in the treatment of radiation cystitis. The primary objective was to evaluate the efficacy of GL in refractory RIHC patients (RRC) in a single-centre series.
MATERIALS AND METHODS: Twenty-nine patients were treated by GL bladder photocoagulation (GLBP). These patients showed signs of refractory haematuria in the context of RIHC. The primary endpoint was the absence of haematuria that would require a subsequent surgical intervention. Secondary endpoints were postoperative hospitalization length of stay, the occurrence of complications according to the Clavien-Dindo classification, the occurrence of functional urinary disorders and the number of cystectomies.
RESULTS: After a median follow-up of 30 months, 24 (82.7%) patients had no recurrence of haematuria. No postoperative complications were reported. A disabling overactive bladder secondary to the procedure occurred in 9 patients (31.0%). Two patients needed a cystectomy at 1 and 11 months.
CONCLUSION: GLBP may constitute an efficient line of treatment for RIHC. Despite overactive bladder it allowed to avoid or delay cystectomy.
MATERIALS AND METHODS: Twenty-nine patients were treated by GL bladder photocoagulation (GLBP). These patients showed signs of refractory haematuria in the context of RIHC. The primary endpoint was the absence of haematuria that would require a subsequent surgical intervention. Secondary endpoints were postoperative hospitalization length of stay, the occurrence of complications according to the Clavien-Dindo classification, the occurrence of functional urinary disorders and the number of cystectomies.
RESULTS: After a median follow-up of 30 months, 24 (82.7%) patients had no recurrence of haematuria. No postoperative complications were reported. A disabling overactive bladder secondary to the procedure occurred in 9 patients (31.0%). Two patients needed a cystectomy at 1 and 11 months.
CONCLUSION: GLBP may constitute an efficient line of treatment for RIHC. Despite overactive bladder it allowed to avoid or delay cystectomy.