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Objective Age, sex, and deprivation are known factors influencing colorectal (bowel) cancer screening uptake. We investigated the influence of these factors on uptake over time. Methods Data from the Scottish Bowel Screening Programme (SBoSP) were collected between 2007 and 2014. End-points for analysis were uptake, faecal occult blood test positivity, and disease detection, adjusted for age, sex, deprivation, and year of screening. Results From 5,308,336 individual screening episodes documented, uptake gradually increased with increasing age up to 65–69 and was lower in men than women (52.4% vs. 58.7%, respectively). Deprivation had a significant effect on uptake by men and women of all age groups, with the most deprived least likely to complete a screening test. Uptake has increased with time in both sexes and across the deprivation gradient. The number needed to screen to detect significant neoplasia was significantly lower in men than women overall (170 vs. 365), and this held over all age and deprivation groups. The number needed to screen was also lower in the more deprived population. Conclusions Although lower age, male sex, and increased deprivation are associated with lower bowel cancer screening uptake in Scotland, uptake has increased since SBoSP introduction in all age groups, both sexes, and across the deprivation gradient. Despite a lower uptake, the number needed to screen to find significant disease was lower in men and in those with higher levels of deprivation. [ABSTRACT FROM AUTHOR]

Background The National Institute for Health and Care Excellence (NICE) published NG12 in 2015. The referral criteria for suspected colorectal cancer (CRC) caused controversy, because tests for occult blood in faeces were recommended. Faecal immunochemical tests for haemoglobin (FIT), which estimate faecal haemoglobin concentrations (f-Hb), might more than fulfil the intentions. Our aim was to compare the utility of f-Hb as the initial investigation with the NICE NG12 symptom-based guidelines. Methods Data from three studies were included. Patients had sex, age, symptoms, f-Hb and colonoscopy and histology data recorded. Sensitivity, specificity, positive (PPV) and negative predictive value (NPV) of f-Hb and NG12 were calculated for all significant colorectal disease (SCD: CRC, higher risk adenoma and inflammatory bowel disease). Overall diagnostic accuracy was also estimated by the area under the receiver operating characteristic curve (AUC). Results A total of 1514 patients were included. At a cut-off of ≥10  µg Hb/g faeces, the sensitivity of f-Hb for CRC was 93.3% (95% confidence interval (CI): 80.7-98.3) with NPV of 99.7% (95%CI: 99.2-99.9). The sensitivity and NPV for SCD were 63.2% (95%CI: 56.6-69.4) and 96.0% (95%CI: 91.4-94.4), respectively. The NG12 sensitivity and NPV for SCD were 58.4% (95%CI: 51.8-64.8) and 87.6% (95%CI: 85.0-89.8), respectively. The AUC for CRC was 0.85 (95% CI: 0.87-0.90) for f-Hb versus 0.65 (95%CI: 0.58-0.73) for NG12 ( P < 0.005). For SCD, the AUC was 0.73 (95%CI: 0.69-0.77) for f-Hb versus 0.56 (95%CI: 0.52-0.60) for NG12 ( P < 0.0005). Conclusion f-Hb provides a good rule-out test for SCD and has significantly higher overall diagnostic accuracy than NG12. [ABSTRACT FROM AUTHOR]

INTRODUCTION: Radical surgery with pelvic exenteration offers the only potential for cure in patients with locally advanced primary rectal cancer. This study describes the clinical and patient-reported quality of life outcomes over 12 months for patients having pelvic exenteration for locally advanced primary rectal cancer at a specialised centre for pelvic exenteration. METHODS: Clinical data of consecutive patients undergoing pelvic exenteration for locally advanced primary rectal cancer and patient-reported outcomes were collected at baseline, hospital discharge and at 1, 3, 6, 9 and 12 months. Patient-reported outcomes included cancer-specific quality of life (QoL) and physical and mental health status. Quality of life trajectories were modelled over the 12 months from the date of surgery using linear mixed models. RESULTS: 104 patients with locally advanced rectal cancer underwent pelvic exenteration at Royal Prince Alfred Hospital, Sydney, between December 1994 and October 2014. Complete soft tissue exenteration was performed in 38%. A clear margin was obtained in 86% with a 62% overall five-year survival. QoL outcome questionnaires were completed by 62% of patient cohort. The average FACT-C score returned to pre-surgery QoL by 2 months after surgery, and the average QoL continued to increase slowly over the 12 months. CONCLUSION: Our results support an aggressive approach to advanced primary rectal cancer and lend weight to the oncological role of pelvic exenteration for this group of patients. Quality of life improves rapidly after pelvic exenteration for locally advanced primary rectal cancer and continues to improve over the first year. [ABSTRACT FROM AUTHOR]

The adenomatous polyposis coli gene (Apc) is mutated in most colorectal cancers. The multifunctional character of the Apc protein in the regulation of β-catenin-mediated gene transcription and cytoskeletal proteins has been well described. An important question is how this protein affects the behaviour of cells within a tumour and how its mutational status influences the prognosis for these tumours. Here we provide an overview of the functions of Apc and examine how this information can be used in the prognosis and development of directed therapy in colorectal cancer. [ABSTRACT FROM AUTHOR]

Imaging of rectal cancer has an increasingly pivotal role in the diagnosis, staging, and treatment stratification of patients with the disease. This is particularly true for advanced rectal cancers where magnetic resonance imaging (MRI) findings provide essential information that can change treatment. In this review we describe the rationale for the current imaging standards in advanced rectal cancer for both morphological and functional imaging on the baseline staging and reassessment studies. In addition the clinical implications and future methods by which radiologists may improve these are outlined relative to TNM8., (Copyright © 2019 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.)

A short cut review was carried out to establish whether suturing provided any advantage over conservative management for small, uncomplicated hand wounds. Only one paper presented a trial addressing the clinical question. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of this paper are tabulated. The clinical bottom line is that there doesn't appear to be any great advantage to suturing. The importance of clinical evaluation, to ensure that the wound really is uncomplicated, is stressed.