GI SIDE EFFECTS OF CANCER TREATMENT: ARE WE MAKING ANY PROGRESS?

Introduction In 2012 the BSG with the Association of Coloproctology and others published guidance on the optimal management of acute and chronic GI toxicities of cancer treatments. A RCT (Lancet 2013) showed that targeted interventions delivered by a nurse or gastroenterologist can make a significant difference to those with chronic toxicity. The largest single group of people affected are those treated for colorectal cancer. Follow-up after colorectal cancer treatment is increasingly devolved to junior or paramedical staff and largely focuses on possible recurrence. This study investigated how toxicity after colorectal cancer is assessed and managed in a large district hospital. Methods Outpatient clinic letters and inpatient discharge letters of a random selection of patients diagnosed with a new primary colorectal cancer during 2017, treated with curative intent and with at least one follow up appointment were audited retrospectively. Results 462 patients were discussed at the colorectal MDT in 2017. Notes of 252 patients, 54% men (n=136) were scrutinised. Of these, 54% (n=145 age range 2–8 years) were treated with curative intent. The site of the primary cancer was anus 1% (n=2), rectum 34% (n=49), sigmoid 16% (n=23), left colon 5% (n=7), transverse 8%(n=11), right colon 35% (n=51) and appendix 1% (n=2). 79% (n=114) had a one-year follow-up. 65% (n=94) were treated with surgery alone. 26% (n=37) underwent surgery and adjuvant therapy (chemotherapy and/or radiotherapy). 5% (n=8) had surgery and neoadjuvant (chemotherapy and/or radiotherapy). 3% had chemotherapy and radiotherapy but no surgery (n=5) and 1% (n=1) were treated with polypectomy alone. 19% were readmitted with complications of surgery (n=28) - mean length of stay, 10 days. Only 50% (n=73) of follow up letters documented a conversation about side effects; GI 39% (n=56) psychological 6%(n=8); sexual 1%(n=1); tiredness 12% (n=17); quality of life 8% (n=11); urinary incontinence 8%(n=12). GI problems included frequency, urgency, loss of appetite, abdominal pain, weight loss, diarrhoea, rectal bleeding, faecal incontinence and nocturnal defecation. Only 22% of patients (n=16) were offered investigations other than to rule out recurrent cancer, 41% (n=30) were offered advice and only 22% (n=16) were offered follow up to see if this advice helped. Conclusions Survival after colorectal cancer is improving rapidly. However, it is associated with frequent and predictable side effects. In our busy hospital trust, there is little evidence of systematic enquiry about side effects of cancer treatment or appropriate investigation and effective treatments being offered at follow-up. The lessons learnt during the UK’s 10-year survivorship programme run by the Department of Health and MacMillan Cancer Support have not impacted clinical practice.