Telemedicine Systems Enhance In-Hospital Interprofessional Collaboration: Systematic Review

Overview

This systematic review of 29 studies involving 179,612 patients evaluated telemedicine-facilitated interprofessional collaboration in hospitals. Telemedicine improved care processes such as timeliness and diagnostic accuracy, reduced hospital length of stay by approximately one day, but was associated with increased readmission rates.

Background

Acute critical illnesses and complex chronic conditions require timely recognition and intervention, often necessitating interprofessional collaboration. Traditional collaboration models face barriers including delayed communication and physical separation of providers. Telemedicine offers a means to overcome these barriers by enabling remote monitoring and communication between bedside staff and off-site specialists. However, the impact of telemedicine on in-hospital care processes and patient outcomes has been variable and requires systematic evaluation.

Data Highlights

Key Findings

• Telemedicine interventions improved in-hospital care processes including timeliness, treatment appropriateness, and diagnostic accuracy.
• Meta-analysis of randomized trials showed a significant reduction in hospital length of stay by approximately one day.
• Readmission rates were increased with telemedicine interventions, with a risk ratio of 1.18.
• Effectiveness varied by patient condition, application setting, interprofessional collaboration model, and workflow.
• Three telemedicine models were identified: (1) supporting both afferent and efferent collaboration arms, (2) real-time parallel communication with automatic specialist notification, and (3) notifications sent to bedside staff with decision-making remaining local.
• Most common clinical focuses included physiological deterioration, large cerebral vessel occlusion, and acute kidney injury.

Clinical Implications

Telemedicine can be strategically implemented to enhance interprofessional collaboration and improve care processes in hospital settings, particularly for acute and complex conditions. Clinicians should consider the specific telemedicine model and patient population, as benefits on outcomes such as length of stay may be offset by increased readmissions. Tailoring workflows and collaboration models is essential to maximize clinical benefits.

Conclusion

Telemedicine serves as a structural intervention supporting improved in-hospital interprofessional collaboration, leading to better care processes and some improved outcomes. Its variable effectiveness underscores the need for context-specific implementation and further research.

References

1. Systematic Review 2025 -- Telemedicine Systems for Interprofessional Collaboration in Hospitals