COLOFIT: Development and Internal-External Validation of Models Using Age, Sex, Faecal Immunochemical and Blood Tests to Optimise Diagnosis of Colorectal Cancer in Symptomatic Patients.

Background: Colorectal cancer (CRC) is the third most common cancer in the United Kingdom and the second largest cause of cancer death.

Aim: To develop and validate a model using available information at the time of faecal immunochemical testing (FIT) in primary care to improve selection of symptomatic patients for CRC investigations.

Methods: We included all adults (≥ 18 years) referred to Nottingham University Hospitals NHS Trust between 2018 and 2022 with symptoms of suspected CRC who had a FIT.

Pain Management in Total Hip and Knee Arthroplasty: Evidence-Based and Controversial Practices in 2024.

Multimodal analgesia and anesthesia have become the gold standard in total joint arthroplasty to reduce postoperative pain and opioid consumption and minimize complications associated with opioid use. There are several elements in an effective multimodal protocol, including oral medications, periarticular injection, regional nerve blocks, and spinal and general anesthesia. Many nonopioid medications are often used, such as acetaminophen and NSAIDs.

General Practice chest x-ray rate is associated with earlier lung cancer diagnosis and reduced all-cause mortality: a retrospective observational study.

Background: Evidence on whether general practice rates of investigation in symptomatic patients using chest x-ray (CXR) affects outcomes is equivocal.

Aim: Determine if there is an association between rates of general practice (GP) requested CXR and lung cancer outcomes.

Design And Setting: Retrospective observational study (England) Methods: Cancer registry data for patients diagnosed with lung cancer 2014-2018 was linked to data on GP CXRs 2013-2017.

Irregular assessment times in pragmatic randomized clinical trials.

Deviation from protocolized assessment times is commonplace in pragmatic randomized clinical trials. Working with a stakeholder advisory board for a Patient-Centered Outcomes Research Institute®-funded project on statistical methods for handling potential biases introduced by irregular assessment times, we identified reasons for off-schedule or missed assessments. We used the Consolidated Framework for Implementation Research 2.