Introduction:

the introduction of parenteral nutrition in preterm infants has meant a major advance in their prognosis, being the last few years very fruitful in terms of publication of guidelines in this area.

Objectives:

to know the formulation and preparation procedures of neonatal parenteral nutrition (NPN) in Spanish hospitals.

Methods:

a multi-centre survey was conducted in Pharmacy Services on the aforementioned processes.

Results:

fifty-five hospitals met inclusion criteria. Electronic prescription systems were use by 51 %, 65.5 % always formulated individually, while 34.4 % had predesigned formulas. Tricameral preparations were used by 13.0 %. In 52.7 % of cases, first day nutrition was prepared on demand, starting before 8 hours of life in 88.1 % of cases. Inorganic phosphate was the first option in 10.4 %, vitamins, trace elements and zinc were added daily in 92.7 %, 90.9 % and 70.9 % of cases, respectively. NPN including lipids in the same bag was formulated by 45.4 % of the hospitals, compared to 34.5 % where it was administered separately in all cases. In 50.9 % of hospitals they never added heparin to their NPN. The 89.1 % used photoprotected bags. The stability of the admixture varied from 24 hours to 15 days.

Conclusion:

the elaboration of the PPN in Spain is subject to great variability. There is controversy regarding the use of heparin and ternary mixtures, which is reflected in the variability of clinical practice.

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