The addition of oral antibiotics to systemic antibiotics could potentially reduce the risk of SSIs in elective colorectal surgery. Additionally, MBP does not seem to provide a clear benefit with regard to SSI prevention.

Background:Total hip arthroplasty (THA) is now an increasingly common procedure for people sustaining acetabular fractures. The incidence of acetabular fractures among the elderly population is increasing, and contemporary treatment aims to avoid the risks of prolonged incumbency associated with poor bone stock for fixation or inability to comply with limited weightbearing in this patient group. The concept of acute hip arthroplasty as a treatment for acetabular fracture is, therefore, becoming more topical and relevant. Our systematic review investigates whether THAs for acetabular fractures should be performed acutely, with a short delay, or as a late procedure for posttraumatic osteoarthritis (PTOA) if it develops.Materials and Methods:Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines were followed when undertaking this systematic review. Detailed searches were performed on three different databases, using keywords, such as “acetabular fracture,” “acetabular trauma,” “total hip arthroplasty,” “hip arthroplasty,” and “hip prosthesis.” Studies from 1975 to September 2016 were included in the study. All studies included in the review were independently critically appraised by two of the authors.Results:Forty three studies were included in this review. Only two of them actually compared acute and delayed THAs for acetabular fractures with the rest focusing on one or the other. Results were comparable between acute and late THAs in terms of aseptic loosening, operative time, blood loss, Harris Hip Score, and ability to mobilize postoperatively without aid. Complication rates, however, were much higher in the acute group.Conclusion:Evidence based on this topic is scarce and therefore we have to be cautious about drawing a definitive conclusion. The findings of this systematic review do suggest, however, that acute THAs should be considered in elderly patients, where fixation is not possible, or when their health and ability to rehabilitate are poor. It should also be considered in patients where PTOA is very likely, or where there is already some preexisting degenerative osteoarthritis.

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Background: Optimal surveillance monitoring following curative resection of colorectal cancer remains unclear. Guidelines recommend computed tomography (CT)-based imaging for the initial 3 years following surgical intervention due to the high rates of local and distant recurrence. However, there is currently limited supporting evidence for this strategy. Our current follow-up practice is to offer annual interval abdominal ultrasound and abdominal/pelvis CT scans starting at 6 and 12 months with the sequence of radiological follow-up remaining at the discretion of each clinician. We aim to establish the additional diagnostic benefit of abdominal ultrasound to CT scans in colorectal cancer surveillance follow-up. Methods: All patients who underwent colorectal resection with curative intent in our region during a single year were included. Patients were detected from a prospectively collected pathology database and supplemented retrospectively with patient demographics, imaging reports, and mortality data. Results: A total of 243 patients (male n = 135, 55.6%) were included. There was a mortality rate of 31.3% over the study period. Patients who received abdominal ultrasound as their initial imaging modality (n = 64, 26.3%) were significantly older, had less severe disease, and a significantly lower mortality rate when compared to CT ­patients (n = 148, 60.9%). All patients with new hepatic disease detected by ultrasound scans had their management discussed in multi-disciplinary team meetings before their next scheduled CT. Conclusion: In an era where cross-sectional imaging of colorectal cancer is commonplace, abdominal ultrasound offers additional benefit to CT as a postoperative imaging adjunct for the detection of hepatic disease recurrence.

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