Sexual and urinary functioning after rectal surgery: a prospective comparative study with a median follow-up of 8.5 years

Annemiek Doeksen, Jan A H Gooszen, Peter van Duijvendijk, Pieter J Tanis, Roel Bakx, J Frederik M Slors, J Jan B van Lanschot, Annemiek Doeksen, Jan A H Gooszen, Peter van Duijvendijk, Pieter J Tanis, Roel Bakx, J Frederik M Slors, J Jan B van Lanschot

Abstract

Purpose: The purpose of this study was to prospectively compare rectal resection (RR) with colonic resection on sexual, urinary and bowel function and quality of life in both short-term and long-term.

Methods: Eighty-three patients who underwent RR were compared to 53 patients who underwent a colonic resection leaving the rectum in situ (RIS). A questionnaire assessing sexual, urinary and bowel functioning with a quality of life questionnaire (SF-36) was sent to all participants preoperatively, 3 and 12 months postoperatively and approximately 8 years after the onset of the study.

Results: Short-term dysfunction included diminished sexual activity in female RR patients at 3 months and significantly more erectile dysfunction in RR patients 1 year postoperatively. Long-term dysfunction included more frequent and more severe erectile dysfunction in RR patients compared to RIS patients. These short-term and long-term outcomes did not influence overall quality of life. The incidence of urinary dysfunction was comparable between both groups. Bowel functioning was significantly better in the RIS group compared to the RR group 3 months and 1 year postoperatively.

Conclusions: Patients who underwent RR experienced up to 1 year postoperatively more sexual and bowel function problems than RIS patients. However, short-term and long-term dysfunction did not influence overall quality of life. Erectile dysfunction in male RR patients persisted in time, whereas other aspects of sexual, urinary and bowel function after RR and colonic resection are similar after a median follow-up of 8.5 years.

Figures

Fig. 1
Fig. 1
Study cohort. p.o. postoperatively
Fig. 2
Fig. 2
Bowel functioning over time comparing the RR group and the RIS group. Superscript letter a indicates that the scores are linearly transformed to fit in a score range from 0 to 100, with lower scores indicating more bowel function problems. *p < 0.01 Wilcoxon test preoperative vs. 3 months RR group; ±p < 0.01 Mann–Whitney and independent samples t test RR vs. RIS
Fig. 3
Fig. 3
Overall quality of life scores of the general population [16] versus the RR and RIS groups at different time-points. The SF-36 scores are linearly transformed to fit in a score range from 0 to 100, with higher scores indicating a better health-related quality of life status. Significance was tested by the Wilcoxon test (p < 0.05). Asterisk significant differences between the RR group compared to the RIS group. Preoperatively, quality of life in the RR group was significantly better than the RIS group in all but one (PF) subscales. Plus–minus sign significant differences between the RR/RIS group compared to the general population. In comparison with the general population, the preoperative scores from the RR group were significantly lower in three subscales (RP, GH and RE), whereas quality of life in the RIS group was significantly lower in all subscales

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Source: PubMed

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