Related Experiment Video
Updated: Sep 16, 2026

Interventional Diagnostic Procedure: A Practical Guide for the Assessment of Coronary Vascular Function
Published on: March 15, 2022
Delivering prehabilitation in cancer surgery: a service evaluation at Nottingham University Hospitals
Abdulrahman Alharbi1,2, Ayleen Haywood3, Dominic O'Connor4
1King Abdullah Medical City, Makkah Al Mukarramah, Saudi Arabia.
Purpose:
To evaluate outcomes of a multimodal prehabilitation service for cancer surgery patients delivered through three pathways (Specialised, Targeted, Universal) within routine NHS care at Nottingham University Hospitals NHS Trust.
Methods:
This was a retrospective observational service evaluation of routine care data collected between 2022 and 2025. Of 1961 referred patients, 1720 were analysed: Specialised (n = 329), Targeted (n = 943), and Universal (n = 448). Multimodal prehabilitation included exercise, nutrition, and psychological support, stratified by risk. Functional capacity was assessed using the Incremental Shuttle Walk Test (ISWT), 60-s Sit-to-Stand (STS), and grip strength. Psychological well-being was measured using the Generalised Anxiety Disorder-7 (GAD-7), and Patient Health Questionnaire-9 (PHQ-9). Physical activity behaviour was also recorded.
Results:
All pathways showed significant within-group improvements. ISWT increased by 57 m (p < 0.001, d = 0.6) and STS by 6 repetitions (p < 0.001, d = 0.9). Anxiety (Δ -1.9) and depression (Δ -2.0) scores decreased (both p < 0.001, d ≈ -0.5). Weekly physical activity rose by 142 min (d = 1.07), and strength sessions increased by 2.4 per week (d = 1.1). Between-group differences were limited: PHQ-9 improved more in Specialised versus Targeted, and strength sessions increased more in Universal versus Targeted.
Conclusion:
A tiered, multimodal prehabilitation service integrated into cancer pathways produced meaningful functional, psychological, and behavioural benefits, supporting broader implementation and improved patient access.
Related Concept Videos
Preventive Healthcare Services
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...