Thesis (MMed)--Stellenbosch University, 2014. / ENGLISH ABSTRACT: OBJECTIVE
The aim of this study is to establish the frequency of unlicensed and off label drug use in
infants admitted to the neonatal intensive care unit (NICU) in Tygerberg Hospital.
METHOD
This was a prospective descriptive survey conducted over 3 consecutive months (September
2011-November 2011) of all medicine charts of neonates admitted during this time period to
the NICU. Data collected included demography, diagnoses, medicines prescribed according
to dose, frequency, route of administration and indication. Medicine use was defined as
unlicensed, licensed or off label use according to the latest South African Medicines
Formulary (2012) and the manufacturer’s package insert. Unlicensed drug use is per
definition a drug not registered with South African Medicine Control Council (SA MCC) for
children and off label drug use is where the use is outside of its authorized license with SA
MCC.
RESULTS
There were 112 neonates enrolled in the study, of whom 51% were preterm and 49% term
infants. The most common diagnoses on admission for the preterm babies were hyaline
membrane disease (33%) and sepsis (21%), while it was hypoxic ischemic encephalopathy
(42%) and post-operative care (22%) for term infants. There were 759 drug events of which
37% were licensed and followed all the licensing terms, 51% were prescribed in an off label
manner and the remaining 12% were of unlicensed drugs. The most common reasons off
label drug use were for weight (74%), followed by age (44%), frequency (44%), indication
(21%), or a route not described in the licensing terms (13%). There was a lack of pediatric
data for 9% of the drugs prescribed. In 203 drug events (27%) a drug was used in an off label
manner for more than one reason. Sixty one percent of the drugs used had no information on
the use of the drug in neonates. CONCLUSION
This is the first study conducted in an African NICU, according to our knowledge and the
results are similar to studies conducted in Europe and America. Neonates are exposed to a significant proportion of unlicensed and off label drugs. Neonatal clinical trials should be
conducted to address the need for proven safe and efficacious treatment for neonates.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:sun/oai:scholar.sun.ac.za:10019.1/86722 |
| Date | 04 1900 |
| Creators | Thomas, Angeline |
| Contributors | Kruger, M., Stellenbosch University. Faculty of Medicine and Health Sciences. Dept. of Pediatrics and Child Health. |
| Publisher | Stellenbosch : Stellenbosch University |
| Source Sets | South African National ETD Portal |
| Language | en_ZA |
| Detected Language | English |
| Type | Thesis |
| Format | xii, 26 pages |
| Rights | Stellenbosch University |
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