Treprostinil Use in the NICU.

Background: Treprostinil is a prostacyclin analogue that is frequently used in the pediatric and adult population to treat pulmonary hypertension; however, it is not often a drug of choice for patients in the neonatal intensive care unit (NICU). Purpose: To evaluate the efficacy of treprostinil as a treatment for pulmonary hypertension of the neonate. Data Sources: Electronic databases such as PubMed, CINAHL, and Embase were used for this literature review. Twelve articles within the last 10 years (2014-2024) were included in this review. Study Selection: 136 articles were identified and primary research studies published in English and with patients younger than one year of age were included. Duplicates were removed and studies discussing genetics and congenital heart disease were excluded. Data Extraction: Abstracts were reviewed and articles referencing treprostinil use in the NICU were included for review. Independent extraction was completed by author. Results: Findings showed treprostinil to have a therapeutic benefit in infants with congenital diaphragmatic hernias and possibly with premature infants. Some adverse effects were noted, one of which included hypotension; however, management strategies exist to mitigate this effect. Implications for Practice and Research: Initiating treprostinil in the NICU may help decrease the severity of persistent pulmonary hypertension of the newborn (PPHN) which can help reduce neonatal morbidity and mortality. Future research is needed to determine the optimal timeframe to initiate treprostinil in the NICU; the duration of treatment; use in other conditions that can cause PPHN (i.e. meconium aspiration syndrome); and the other potential effects it may have for the preterm infant. [ABSTRACT FROM AUTHOR]