Prophylactic Vesical Instillations with 0.2% Chondroitin Sulfate May Reduce Symptoms of Acute Radiation Cystitis in Patients Undergoing Radiotherapy for Gynecological Malignancies
Overview
Urology
Affiliations
Introduction And Hypothesis: We studied the feasibility and efficacy of intravesical instillations with 40 ml chondroitin sulfate 0.2% solution to prevent or reduce acute radiation cystitis in women undergoing pelvic radiotherapy.
Methods: In a comparative pilot study in 20 patients, half of the patients received instillations. Instillations' bother was measured with visual analog scores (VAS, 0-10); bladder pain, with VAS; micturition-related quality of life, with the urogenital distress inventory (UDI).
Results: One of the instilled patients discontinued the instillations. The first median "acceptability"-VAS was 0 (range, 0-3); the last median was 1 (range, 0-3). "Bladder pain"-VAS peaked halfway in the treatment among controls (median, 1; range, 0-5) and after treatment in the instilled patients (median, 1; range, 1-3). UDI scores showed over time median follow-up scores at or above median baseline scores in controls and at or below median baseline scores in instilled patients.
Conclusion: Intravesical instillations with chondroitin sulfate 0.2% solution may decrease the bother related to bladder symptoms and are well tolerated.
Poletajew S, Brzozka M, Krajewski W, Kamecki H, Nyk L, Kryst P Pain Ther. 2023; 13(1):1-22.
PMID: 37917298 PMC: 10796878. DOI: 10.1007/s40122-023-00559-1.
RahnamaI M, Javan Balegh Marand A, Roschmann-Doose K, Steffens L, Arendsen H BMC Urol. 2022; 22(1):188.
PMID: 36424583 PMC: 9685912. DOI: 10.1186/s12894-022-01149-7.
Evaluation of mesalazine polymeric conjugate in the treatment of actinic proctitis in rats.
Nunes V, Vidigal P, Pereira M, Ladeira L, Caliari M, Oliveira F Acta Cir Bras. 2021; 36(8):e360805.
PMID: 34644773 PMC: 8516428. DOI: 10.1590/ACB360805.
Sanguedolce F, Sancho Pardo G, Mercade Sanchez A, Lucena J, Pisano F, Cortez J Prostate Int. 2021; 9(1):48-53.
PMID: 33912514 PMC: 8053685. DOI: 10.1016/j.prnil.2020.07.006.
Helissey C, Cavallero S, Brossard C, Dusaud M, Chargari C, Francois S Cells. 2020; 10(1).
PMID: 33374374 PMC: 7823735. DOI: 10.3390/cells10010021.