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Acetaminophen Therapy for Persistent Patent Ductus Arteriosus
Maika Manalastas1, Fatima Zaheer1, Pamela Nicoski1,2
1Division of Neonatology, and.
Insights
Acetaminophen offers a safer alternative for treating patent ductus arteriosus (PDA) in premature infants, reducing risks associated with traditional NSAID treatments. This review examines current evidence supporting acetaminophen
Area of Science:
- Neonatal Medicine
- Pediatric Cardiology
- Pharmacology
Background:
- Patent ductus arteriosus (PDA) causes serious complications in premature infants due to altered blood flow.
- Standard treatments include NSAIDs like indomethacin and ibuprofen, which have potential adverse effects.
- Acetaminophen is a potential alternative with a better safety profile.
Purpose of the Study:
- To review the latest evidence on using acetaminophen for treating PDA in extremely premature infants.
- To compare the efficacy and safety of acetaminophen versus traditional NSAIDs.
Main Methods:
- Literature review of recent studies on acetaminophen for PDA treatment.
- Analysis of clinical trial data and observational studies.
- Synthesis of evidence regarding efficacy, safety, and dosing.
Main Results:
- Acetaminophen demonstrates efficacy in closing PDA in some premature infants.
- It is associated with fewer adverse effects compared to indomethacin and ibuprofen.
- Optimal dosing and timing strategies are still under investigation.
Conclusions:
- Acetaminophen is a viable and potentially safer option for PDA treatment in specific infant populations.
- Further research is needed to establish standardized protocols for its use.
- Clinical consensus on acetaminophen for PDA is evolving.
Abstract:
Persistence of a left-to-right shunt caused by a patent ductus arteriosus (PDA) leads to significant sequelae in extremely premature infants as a result of pulmonary overcirculation and systemic steal. Although timing and duration of treatment for a persistent clinically significant PDA differ among institutions, standard pharmacologic interventions are the nonsteroidal anti-inflammatory drugs indomethacin and ibuprofen. Acetaminophen has emerged as an alternative to indomethacin and ibuprofen with less significant adverse effects, but there is no consensus regarding its use. This review summarizes the most recent evidence for the use of acetaminophen in PDA treatment.
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