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  • Title: Complications and 5-year survival after radical resections which include urological organs for locally advanced and recurrent pelvic malignancies: analysis of 646 consecutive cases.
    Author: Peacock O, Waters PS, Kong JC, Warrier SK, Wakeman C, Eglinton T, Murphy DG, Heriot AG, Frizelle FA, McCormick JJ.
    Journal: Tech Coloproctol; 2020 Feb; 24(2):181-190. PubMed ID: 31907722.
    Abstract:
    BACKGROUND: Extensive multi-visceral resection, including components of the urinary tract, is often required to achieve clear resection margins, which is now well established as a key predictor of long-term survival for locally advanced pelvic tumours. The aims of this study were to analyse major morbidity and factors predicting complications and long-term outcomes following a urological procedure within extended radical resections. METHODS: Data were collected from prospective databases at two high-volume institutions specialising in extended radical resections for locally advanced and recurrent pelvic malignancies between 1990 and 2015. The primary endpoints were general major complications (Clavien-Dindo ≥ 3) and factors influencing complications and overall survival after urological resection. RESULTS: A total of 646 consecutive patients requiring an extended radical resection for locally advanced or recurrent pelvic malignancies were identified. The median age was 63 years (range 19-89 years) and the majority were female (371; 57.4%). A urological resection was performed as part of the resection in 226 patients (35.0%). The overall 30-day major complication rate was significantly higher in the urological intervention group (23%; n = 52) compared to the non-urological group (12.9%; n = 54 patients; p = 0.001). Intestinal anastomotic leak (p = 0.001) and intra-abdominal collections (p = 0.001) were more common in the urological cohort. Ileal conduit formation was an independent predictor of major morbidity (OR 1.95; 95% CI 1.24-3.07; p = 0.004). Independent prognostic markers for poor 5-year survival following urological procedures were recurrent tumour, cardiovascular disease, previous thromboembolic event and postoperative pulmonary embolism. CONCLUSIONS: Extended radical resections which include a urological resection are associated with significantly more major morbidity than those without urological resection. Ileal conduit formation is independently associated with the development of major morbidity. Five-year overall survival is no different for patients who had or did not have urological resection as part of extended radical surgery for locally advanced or recurrent pelvic malignancy.
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