Objective:The medication follow-up in infants with extremely low birth-weight in a
neonatal intensive care unit is described, identifying drug-related problems
(DRP), drug-related negative outcomes, and the relationship between the
occurrence of DRP and birth-weight of newborns and their impact on
pharmacotherapy and length of hospital stay.Methods:A descriptive and exploratory study was performed in which medication
follow-up of a population of infants with extremely low birth-weight
admitted to the neonatal intensive care unit of a government-run maternity
hospital was carried out by clinical pharmacists. Monitoring comprised
assessment of patients’ pharmacotherapy needs through visits to the
neonatal unit, evaluation of prescriptions and information on medical
records, identification of issues associated with pharmacotherapy and
follow-up of the newborns’ clinical evolution to determine whether
desired results were achieved.Results:The subjects were 33 infants characterized by extremely low weight at birth.
Analysis of patients’ pharmacotherapy showed that 39.4% (n=13)
of the neonates presented some type of DRP, totaling 37 DRPs and a mean of
2.8 problems/patient. Fourteen drugs were identified with the occurrence of
DRP. Vancomycin and cefepime were the most prevalent, with 18.9%
(n=7). Occurrence of DRPs and several clinical characteristics of newborns
and their pharmacotherapy were compared. The most prevalent drug-related
negative outcomes identified were “untreated health problem”
(40%, n=10) and “quantitative ineffectiveness”
(32%, n=8). Pharmaceutical interventions were performed for all
problems associated with pharmacotherapy, with a prevalence of
“treatment day count correction” and “dose
correction”, both with 21.6% (n=8), and “correction of
dosage” (16.2%, n=6).Conclusion:The research evidenced the role of the clinical pharmacist in the solution
and prevention of drug-related problems, contributing with the
multidisciplinary team to obtain a safe and effective pharmacotherapy.
Further, current study confirmed that there is an association between the
characteristics of the newborns under analysis (eg. birth-weight,
pharmacotherapy) and the occurrence of drug-related problems.