The microcomputer: an aid to paediatric parenteral nutrition

A survey of neonatal parenteral nutrition design practices in North Carolina

BACKGROUND

Parenteral nutrition is an important component of postnatal hospital care for very-low-birth-weight infants (VLBW; birth weight < or =1500 g). Designing and preparing parenteral nutrition for VLBW infants is a complicated process requiring many nutrition decisions and mathematical computations, a process most medical centers have developed independently. The goal of this project was to examine the nutrition design practices and resources of regional neonatal intensive care units (NICUs).

METHODS

In depth interviews were conducted with neonatal nutrition health-care providers at eight medium to large NICUs in North Carolina to describe the patient population, the nutrition support staff, nutrition decision-making procedures and resources, the design of parenteral nutrition, and problems with parenteral nutrition design and preparation.

RESULTS

The eight centers reported an average of 182 VLBW infant admissions and prepared 4810 parenteral nutrition orders per year. Five centers employed experienced neonatal nutrition staff to offer decision support. Six centers used paper parenteral nutrition order forms, all of which provided some decision guidance such as a recommended ordering dose range. Self-reported medical mistakes included incorrect parenteral nutrition additive dilutions and incorrect supplementation of parenteral nutrition additives.

CONCLUSIONS

Most NICUs offered nutrition resource personnel and used paper parenteral nutrition order forms, which offered a wide range of decision guidance. About half the reported medical errors could be addressed using electronic parenteral nutrition design; however, a broader, more general approach to the entire design and administration system would reduce more errors. Last, as development of electronic neonatal nutrition resources in the clinical arena progresses, standards for recording neonatal nutrition content, and evaluating the effect of decision support need to be identified.

Use of computers in long-term/home parenteral nutrition--a missed opportunity?

Desk-top microcomputers and total parenteral nutrition grew up together, and in their early days there was considerable progress in both camps. Since that time, the power of computing devices has increased dramatically, as has their ability to share information both between individual systems and worldwide through facilities such as the Internet and e-mail. Although there are some signs of continuing progress, to date there appears to be little evidence in peer-reviewed journals that this increased power is being utilized or that the vision of the pioneers in this area has been realized.