Does Arthrography Improve Accuracy of SPECT/CT for Diagnosis of Aseptic Loosening in Patients with Painful Knee Arthroplasty: A Systematic Review and Metaanalysis.

SPECT/CT combines scintigraphy with a CT scan forming a 3-dimensional reconstruction of bone-tracer uptake patterns. It has become a fundamental component of the work-up of a painful total knee arthroplasty (TKA). The addition of an arthrogram is purported to improve its diagnostic yield.

Systems thinking-informed and data-driven urban decarbonisation framework for individual, community and urban scale climate action.

There is an urgent need to rapidly reduce greenhouse gas (GHG) emissions and, although human activity is a primary driver of emissions, a knowledge gap remains in terms of the key individual and collective drivers of emissions, and on how to harmonise citizen-led climate action with top-down emissions mitigation policy. In response to this, an urban decarbonisation framework which was informed by systems thinking was developed to support multi-level climate action and decision making. Another aim was to demonstrate the integration of a data-driven and activity-based GHG emissions model for individuals into the framework to enable decarbonisation.

Estimation of the health economic benefit of widening pulmonary rehabilitation uptake and completion.

Increasing uptake and completion of Pulmonary Rehabilitation in people with COPD has the potential to deliver health benefit and reduce health inequalities. We have quantified the cost-effectiveness of enhancing PR access and completion by reviewing the cost-effectiveness literature for PR in COPD. A literature review identified studies that provided cost-effectiveness evidence for PR compared to no PR.