Quality of life in patients with chronic anal fissure

Abstract

Objective: Little is known about the quality of life in patients with the distressing symptoms of chronic anal fissure. This was a prospective study assessing the physical and mental health of fissure patients before and after topical treatment.

Patients and methods: New patients attending the fissure clinic were recruited prospectively into the study over a 2-month period. On first appointment, patients were given 2 questionnaires to complete: the Short-Form 36 Health Survey (SF-36) and a general questionnaire recording patients' demographic details, previous treatment, site and duration of fissure and symptoms on a visual analogue scale (VAS). Following an 8-week course of topical treatment, patients repeated the SF-36 and symptoms were again recorded on a VAS. Healing of fissure was noted.

Results: Fifty-four patients entered the study, of which 39 returned for follow-up; 16 male, 23 female; mean age 38.6 years (range 17-80 years). Median duration of fissure was 6 months (3 months - 10 years). Higher VAS ratings for fissure pain were associated with worse scores for all aspects of health-related quality of life, including mental health (P < 0.001), bodily pain (P < 0.001), vitality (P < 0.006) and social functioning (P < 0.001). Compared to age and gender matched norms for the SF-36, fissure patients had more bodily pain (P < 0.001, Wilcoxon) and poorer health perceptions (P < 0.02, Wilcoxon). Gender did not affect any of the SF-36 subscales. However, females did report significantly more bleeding (P = 0.05). On follow-up, healing was complete in 27 patients (69%). Symptoms of pain, bleeding and irritation were all significantly reduced in this group. Repeating the SF-36 showed an improvement in bodily pain, role-physical functioning and vitality (P < 0.05).

Conclusion: Successful nonsurgical treatment of chronic anal fissure leads to symptomatic improvement and beneficially affects health-related quality of life.