Proactive Risk Assessment through FMEA of Home Parenteral Nutrition Care Processes: A Survey Analysis

Home Parenteral Nutrition (HPN) is a lifesaving clinical care process. However, undetected hazards and vulnerabilities in care transitions from hospital to community care may pose risk to patient's safety. Avoidable complications and adverse events may hinder the benefits of treatment.

The analysis carried out aims at framing through Human Factors and Ergonomics (HF/E) the critical issues for patient safety related to clinical care practices for HPN in healthcare organization.

We present the results of a proactive risk assessment analysis based on the FMEA methodology (Failure Mode and Effects Analysis) carried out in three different areas of the regional health care system of Tuscany, Italy. The clinical risk management and patient safety unit assessed the risk perception of Healthcare Workers (HWs) in regard to patient safety and situational awareness throughout the HPN patient journey.

The analysis revealed heterogeneity in the Risk Priority Index (RPI) expressed by HWs. A lower RPI is associated with a HPN process that deploys in continuity between hospital care and community care. A higher RPI is associated with a quality and safety improvement process that is still ongoing. We also observed HWs expressing low RPI in the areas of the region where HPN has a hospital- focused approach and has limited adherence to patient safety requirements. Low RPI for HPN process may relate both to extensively deployed continuity of care and to jeopardized awareness on HPN phases and coordination. The analysis carried out enabled the definition of a common HPN workflow used as reference schema allowing for the definition of a set of recommendations for improving the quality and safety of the care processes. Moreover, the outcome of the proactive risk assessment laid the groundwork for the advancement of the patient safety regional requirements.

The analysis had the role of promoting the contextualization of the culture of quality and safety within the HPN process resulting in an improved awareness of the criticalities and the role of nutrition units throughout the care process.