No abstract

Chewing gum offers only a small benefit in reducing time to flatus and time to passage of bowel motion following abdominal surgery. This benefit is of limited clinical significance. Further studies should be conducted in a modern peri-operative care environment.

Patient-initiated follow up (PIFU) is an initiative that allows patients to initiate hospital follow-up appointments on an 'as required' basis compared with the traditional 'physician-initiated' model. The main principle is to reduce inappropriate regular follow-up appointments. In this systematic review, we attempt to address its efficacy for outpatient secondary level care. Using Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines, an electronic literature search was performed independently by two authors using pre-defined search terms across EMBASE, Ovid MedLine, PubMed, PSYCINFO and the Cochrane Library databases. Articles were included if they specifically evaluated any aspect of PIFU. Studies evaluating non-outpatient-based, primary level-based and nurse-led clinic appointments were excluded. A total of 747 articles was reviewed, and six were finally included for the systematic review. Three studies analysed efficacy of PIFU with regards to rheumatological disease and found that there was no deleterious clinical effect and a trend towards increased satisfaction and quality of life including lower costs in the PIFU group. Two studies looked at PIFU and inflammatory bowel disease and identified some clinical benefit and lower costs and equivalent satisfaction and QoL with the PIFU group. A further study looked at PIFU in stage 1 breast cancer and did not find any significant differences in outcomes. There is evidence to suggest that PIFU systems result in fewer overall outpatient appointments in secondary care led services while maintaining equivalent if not better patient satisfaction, quality of life and clinical outcomes across a range of chronic conditions.