Determinants of stoma reversal in rectal cancer patients who had an anterior resection between 2009 and 2012 in the English National Health Service.

AIM: The rate of ileostomy reversal was estimated in patients undergoing an elective anterior resection for rectal cancer and factors associated with reversal were identified. METHOD: The records of 4879 rectal patients who had an ileostomy created during anterior resection between 2009 and 2012 were identified in the National Bowel Cancer Audit database and linked to administrative records of the Hospital Episode Statistics. Patients were followed from surgery. Multivariable proportional hazards regression was used to estimate the impact of patient and cancer characteristics on ileostomy reversal with death as the competing risk. RESULTS: Within 18 months from anterior resection, 3536 (72.5%) patients had undergone ileostomy reversal. The reversal rate was lower in the following circumstances: older patients [hazard ratio (HR) 0.90; 95% CI 0.84-0.96, aged 80 vs 70 years], male gender (HR 0.90; 0.84-0.97), higher American Society of Anesthesiologists (ASA) grade (HR 0.64; 0.56-0.74, ASA 3+ vs 1), more advanced cancer (HR 0.77; 0.69-0.87, T3 vs T1), socioeconomic deprivation (HR 0.83; 0.74-0.93, most vs least deprived quintile), comorbidity (HR 0.92; 0.84-1.00, one vs no comorbidity) and open surgical procedure (HR 0.90; 0.84-0.97, open vs laparoscopic). CONCLUSION: Overall, two-thirds of ileostomies were reversed within 18 months. Reversal rates were linked to patient and cancer characteristics (age, sex, fitness and stage), mode of surgical access and socioeconomic deprivation. Observed lower reversal rates in patients from poorer backgrounds may indicate inequity in access.

Impact of the oil industry on malaria diagnosis and management in north-east Scotland (1992-99).

In order to assess the current pattern of malaria presenting to the Aberdeen Infection Unit a retrospective casenote review was undertaken of 110 patients admitted with that diagnosis between 1st January 1992 and 31st August 1999. Oil-related work was the reason for travel in 48 (43.6%) of the UK residents, holiday in 35 (31.8%), backpacking in 8 (7.3%) and other work in 5 (4.5%). Sixty-five patients (59.1%) had PL falciparum malaria (pure or mixed), 25 (22.7%) had PL vivax, 6 (5.4%) PL ovale and 3 (2.7%) PL malariae infection. No prophylaxis had been taken by 66% of the 47 UK-based oil workers and by 36% of the other 48 UK residents who had returned from Africa. There is a need for better education of oil workers and holidaymakers travelling to areas endemic for malaria. We are now setting up a travel advisory service in our Unit to address the problem.