Enhanced peri-operative care units

The postoperative phase is often as critical as the surgical procedure itself, particularly for patients at an elevated risk of complications. In their systematic review and meta-analysis, Schockaert et al.1 comprehensively examine the outcomes of extended postoperative recovery unit admissions, focusing on enhanced peri-operative care (EPC) units and ICUs for noncardiac, nontransplant surgeries. This timely study addresses a pressing clinical need to optimise the allocation of limited peri-operative resources while ensuring quality care for patients with diverse risk profiles. The future of anaesthesia practice is increasingly intertwined with the principles of peri-operative medicine, focusing on comprehensive patient care that extends beyond the operating room to encompass pre-operative risk stratification, intra-operative management and postoperative recovery optimisation.2 This holistic approach not only aims to improve surgical outcomes but also addresses the growing demand for tailored care pathways, especially for high-risk patients. However, the transition to this expanded role faces significant challenges, particularly concerning the availability of skilled manpower and the financial resources required to support EPC units and advanced monitoring technologies.3 For instance, the establishment of an Enhanced PeriOperative Care (EPOC) service has been essential for the recovery of high-risk elective surgery after the COVID-19 pandemic.4 As healthcare systems grapple with workforce shortages and rising costs, anaesthesiologists are pivotal in advocating for resource-efficient models of care that balance quality and accessibility. The study's findings are illuminating. The authors report an overall pooled 30-day or in-hospital mortality rate of 3%, with lower mortality rates observed in EPC units (2%) compared to ICUs (8%). The substantial heterogeneity in unit definitions, operational capabilities and patient selection criteria highlights the complexity of current clinical practice. Furthermore, the mean hospital length of stay (hLOS) of 8.6 days underscores the considerable resource demands associated with postoperative care. These results not only provide critical insights but also emphasise the need for standardisation in the implementation and evaluation of EPC units. A particularly compelling aspect of the study is its focus on EPC units as a bridge between general ward care and ICU-level interventions. These units, designed for patients requiring enhanced monitoring without the full spectrum of ICU resources, represent an innovative approach to postoperative management. By identifying a subset of patients who benefit from such care, the study aligns with the broader goals of personalised medicine and resource optimisation. However, the manuscript does not shy away from addressing the challenges inherent in its findings. The heterogeneity across the 24 included studies – spanning different admission criteria, definitions of care units and institutional practices – limits the generalisability of the results. The reliance on observational data, with the exception of a single underpowered randomised controlled trial, further underscores the need for high-quality prospective research in this field. Moreover, the absence of standardised criteria for patient admission to EPC units complicates efforts to draw definitive conclusions about their efficacy compared to other levels of care. The study also raises intriguing questions about the future direction of peri-operative care. For example, should we aim to standardise EPC unit protocols globally, or should they remain adaptable to local contexts? In addition, the study's findings invite further exploration of predictive tools – such as the National Surgical Quality Improvement Program (NSQIP) or Surgical Outcome Risk Tool (SORT) – to refine patient selection criteria and enhance outcomes. The potential for EPC units to reduce overtriage to ICUs while preventing undertriage to general wards is evident but warrants careful consideration. Overtriage may inflate healthcare costs and unnecessarily burden critical care resources, while undertriage risks poor outcomes due to delayed recognition and management of complications. Striking the right balance requires evidence-based guidelines tailored to the unique needs of each healthcare system. Schockaert et al. have laid a solid foundation for future research and policy development in this domain. Their meticulous methodology and nuanced interpretation of findings provide valuable context for ongoing debates about the role of EPC units in modern surgical care. By highlighting the gaps in current knowledge, this study not only advances our understanding but also sets the stage for transformative improvements in postoperative management. In conclusion, this review serves as both a call to action and a guidepost for clinicians, administrators and researchers. Innovations in predictive analytics and multidisciplinary collaboration will be essential in navigating these constraints, ensuring that peri-operative medicine remains a cornerstone of modern surgical care while adapting to evolving economic and operational realities. Schockaert et al. underscore the importance of evidence-based decision-making in optimising peri-operative care pathways and advocates for a patient-centred approach that balances resource efficiency with clinical outcomes. Their manuscript is a significant contribution to the literature and a testament to the potential of EPC units to redefine postoperative care for the better.