Neonatal abstinence syndrome in European and North American neonates
- Autor(en)
- L. Kirchner, K. Graf-Rohrmeister, K. Klebermass-Schrehof, M. Weninger, R. Jagsch, V. Metz, A. Unger, G. Fischer
- Abstrakt
Background: Due to the steady increase of substance-dependent pregnant women the neonatal abstinence syndrome has become an increasingly important issue in neonatology. The present study investigates site-specific differences of detailed symptoms and treatment of neonatal abstinence syndrome within the context of an international multicenter clinical trial. Methods: Site specific neonatal data analyses from a prospective randomized, double-blind, double-dummy clinical trial (MOTHER study) was performed. A standardized NAS rating and treatment protocol was applied, while non-pharmacological care of NAS symptoms differed across the sites. Results: Urban US neonates exhibited most neurological symptoms (p<0.001) while in Europe autonomous, respiratory and gastrointestinal symptoms were found significantly more often compared to urban and/or rural US (p<0.05). Methadone produced significantly greater scores than buprenorphine in neurological, behavioural and respiratory symptoms regardless of the sites (ps<0.05). NAS treatment rates in all site clusters were similar for methadone-exposed neonates, while in Europe significantly more buprenorphine-exposed neonates were treated (p=0.001) than in US site clusters. Urban US neonates had significantly higher NAS scores (p<0.01) compared to rural US and European neonates, and needed significantly higher morphine doses (p<0.05) with longer treatment duration. Birth weight, length and head circumference did not differ significantly among the site clusters, but APGAR scores were significantly higher in European (p<0.01) neonates. Conclusion: In addition to intrauterine medication exposure other aspects such as different addiction severity of the mothers, different treatment modalities including rooming-in as well as the frequency of NAS ratings may be influencing the course of NAS.
- Organisation(en)
- Institut für Klinische und Gesundheitspsychologie
- Externe Organisation(en)
- Medizinische Universität Wien
- Journal
- Klinische Pädiatrie
- Band
- 226
- Seiten
- 274-280
- Anzahl der Seiten
- 7
- ISSN
- 0300-8630
- DOI
- https://doi.org/10.1055/s-0034-1372586
- Publikationsdatum
- 09-2014
- Peer-reviewed
- Ja
- ÖFOS 2012
- 501010 Klinische Psychologie, 301211 Toxikologie, 303025 Präventivmedizin, 302049 Neonatologie
- Schlagwörter
- ASJC Scopus Sachgebiete
- Pediatrics, Perinatology, and Child Health
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/8cf0b2b9-e5bd-4201-88e1-6e174905c551