A recent comprehensive review involving 82 studies and over 28,000 patients across 20 countries has revealed that nurses can safely take on many responsibilities typically associated with doctors, yielding positive patient outcomes. This research, which included significant contributions from the UK, Ireland, and Australia, assessed multiple aspects of care, concluding that in numerous instances, there was a negligible difference in the quality of care delivered by nurses compared to that of doctors.

The review specifically highlighted four key areas of healthcare reform, demonstrating the effectiveness of nurses in roles traditionally filled by doctors. These categories included inpatient hospital care (with nurses managing post-acute patients), nurse-led clinics where nurses oversaw medical care typically given by physicians, and role substitution in emergency departments where nurses provided treatment for patients experiencing minor ailments. The findings indicate a shift toward recognizing the competence and capabilities of nurses in various medical settings, which could lead to more efficient use of healthcare resources.

This study's implications are significant for the NHS and other healthcare systems, especially in the wake of growing demands on medical staff. By further integrating nurses into roles that have previously been exclusive to doctors, healthcare organizations may alleviate some pressures faced by physicians while ensuring high standards of patient care. This could also initiate discussions about training and resources needed to expand nurses' scopes of practice, ultimately benefiting both the healthcare system and patient well-being.