Total Parenteral Nutrition Standardization and Electronic Ordering to Reduce Errors: a Quality Improvement Initiative

Area of Science:

• Medical error reduction
• Quality improvement in healthcare
• Pediatric nutrition support

Background:

• Total parenteral nutrition (TPN) is critical for patients unable to use enteral nutrition.
• TPN formulation and ordering complexities lead to medical errors, impacting patient safety.
• At Johns Hopkins All Children's Hospital, 22% of TPN orders had errors, requiring significant pharmacist time for correction.

Purpose of the Study:

• To reduce the TPN ordering error rate.
• To improve TPN order processing time.
• To decrease the number of blood draws associated with TPN management.

Main Methods:

• A multidisciplinary team developed standardized TPN solutions for pediatric patients.
• Standardized TPN formulations were integrated into the electronic medical record.
• Plan-do-study-act cycles were used to implement and refine the process, with data analyzed using statistical tests.

Main Results:

• The TPN ordering error rate decreased significantly from 22% to 3.2%.
• Order processing time was reduced from 10 minutes to 5 minutes.
• The average number of blood draws per patient decreased from 6.2 to 4.3.

Conclusions:

• Standardizing TPN formulations and implementing electronic ordering effectively reduced errors and processing time.
• The initiative significantly improved resource efficiency by lowering the need for blood draws.
• This quality improvement strategy enhanced patient safety in TPN administration.