Abstract:
OBJECTIVE: To analyse the outcomes of emergency ureteroscopy (URS) cases performed in Auckland City Hospital. METHODS: We conducted a retrospective review of all emergency URS procedures performed at Auckland City Hospital between 1 January 2010 and 31 December 2011. Data on patients, stones and procedures were collected and analysed. Emergency URS failure was defined as fragments >3 mm or the need for a repeat procedure. RESULTS: A total of 499 URS procedures were identified. Of these 394 (79%) were emergency procedures. The mean (sd; range) patient age was 48 (16; 13-88) years. In all, 83% of emergency URS cases had an American Society of Anesthesiologists (ASA) score of 1 or 2, 25% of stones were >9 mm, with a mean (sd) size of 8 (4) mm, and 285 procedures (72%) were successful. These patients were younger (47 vs 51 years), were more likely to have an ASA score of 1 (103 patients in the successful treatment group vs 26 in the failed treatment group), had smaller stones (7 vs 9 mm) and were more likely to have distal stones (P < 0.05). A total of 20 complications (5%) were recorded including six false passages and three mucosal injuries, one of which required radiological intervention, and 50 patients (13%) re-presented, for pain (76%), bleeding (10%) or infection (14%). CONCLUSION: We showed that emergency URS is a feasible approach for the routine management of acute ureteric colic with a low complications rate. A subgroup of younger, healthier patients may benefit the most from the procedure.
