Journal of surgical oncology · 2017
Favorable factors for preserving bladder function after nerve-sparing radical hysterectomy: A protocol-based validation study.
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Kim Hee Seung, Kim Miseon, Luo Yanlin, Lee Maria, Song Yong Sang, FUSION Study Group
Аннотация
OBJECTIVES: To investigate favorable factors of nerve-sparing radical hysterectomy (NSRH) for preserving the pelvic autonomic nerves and subsequent bladder function and to compare the safety between NSRH and conventional radical hysterectomy (CRH) for cervical cancer.
METHODS: We recruited 87 consecutive patients with IB1-IIA cervical cancer who underwent NSRH, and reviewed the information of 81 patients who received CRH for historical comparisons. One gynaecologic oncologist performed all operations.
RESULTS: IB1 disease was the only favorable factor for unilateral or bilateral preservation (adjusted OR, 0.245; 95% CI, 0.077-0.774), whereas IB1 disease and squamous cell carcinoma (SqCC) were favorable for bilateral preservation (adjusted ORs, 0.336 and 0.116; 95% CIs, 0.162-0.982 and 0.023-0.581). The median duration of postoperative catheterization (DPC) was different among bilateral, unilateral and failed preservation (median 6 vs 18 vs 90 days; P < 0.001). The median DPC was shorter in NSRH patients with stage IB1 disease or SqCC (7 vs 14 days; P < 0.05) despite no difference between NSRH and CRH in those with IB2-IIA disease or non-SqCC. Survival was not different between NSRH and CRH patients.
CONCLUSIONS: IB1 disease and SqCC are favorable for preserving the pelvic autonomic nerves and subsequent bladder function without compromising survival outcomes in patients treated with NSRH.
METHODS: We recruited 87 consecutive patients with IB1-IIA cervical cancer who underwent NSRH, and reviewed the information of 81 patients who received CRH for historical comparisons. One gynaecologic oncologist performed all operations.
RESULTS: IB1 disease was the only favorable factor for unilateral or bilateral preservation (adjusted OR, 0.245; 95% CI, 0.077-0.774), whereas IB1 disease and squamous cell carcinoma (SqCC) were favorable for bilateral preservation (adjusted ORs, 0.336 and 0.116; 95% CIs, 0.162-0.982 and 0.023-0.581). The median duration of postoperative catheterization (DPC) was different among bilateral, unilateral and failed preservation (median 6 vs 18 vs 90 days; P < 0.001). The median DPC was shorter in NSRH patients with stage IB1 disease or SqCC (7 vs 14 days; P < 0.05) despite no difference between NSRH and CRH in those with IB2-IIA disease or non-SqCC. Survival was not different between NSRH and CRH patients.
CONCLUSIONS: IB1 disease and SqCC are favorable for preserving the pelvic autonomic nerves and subsequent bladder function without compromising survival outcomes in patients treated with NSRH.