4 research outputs found
Access to age-appropriate essential medicines: a retrospective survey of compounding of medicines for children in hospitals in Nigeria and implications for policy development
Policies to improve access to medicines for children in Nigeria do not include compounding as a source of medicines. Compounding is often applied as a last resort in health institutions to provide age-appropriate formulations usually for oral use in young children; but it bears some risk. Some countries have adopted policies aimed at reducing the risk based on available data. There is not much data for Nigeria. This retrospective study examined compounding records from January to December 2011 in a sample of seven hospitals to describe what medicines for oral use were commonly compounded in Nigeria. It then determined if these medicines were commercially available in forms suitable for use in children in selected countries-the United Kingdom, United States and India. The study found that out of 2845 items compounded, over 65% were medicines for cardiovascular conditions, diarrhoea or tuberculosis. The main reason (96%, n = 2399) for compounding was the unavailability of age-appropriate formulations. Medicines were almost all compounded using simple syrup, vitamin C or vitamin B syrups as suspending vehicles. Final products were all oral liquids. Comprehensive stability testing was not reported for the products. Almost all of the commonly compounded medicines were found to be commercially available in dosage forms suitable for use in children in the selected countries. These medicines were all listed in the World Health Organization Essential Medicines List for children as well as in the current edition of the Essential Medicines List of Nigeria. The fact that they were compounded highlights the need for improved access to age-appropriate dosage forms for children in Nigeria. The study recommends policy expansion through a three-pronged approach to improving access: increased supply through facilitated importation/accelerated product registration, or in-country manufacturing; rational drug use including therapeutic substitution, and establishment of a national formulary for compounding
Oral medicine acceptance in infants and toddlers: measurement properties of the caregiver-administered Children’s acceptance tool (CareCAT)
BACKGROUND: Developing age-appropriate medications remains a challenge in particular for the population of
infants and toddlers, as they are not able to reliably self-report if they would accept and consequently take an oral
medicine. Therefore, it is common to use caregivers as proxies when assessing medicine acceptance. The outcome
measures used in this research field differ and most importantly lack validation, implying a persisting gap in
knowledge and controversy in the field. The newly developed Caregiver-administered Children’s Acceptance Tool
(CareCAT) is based on a 5-point nominal scale, with descriptors of medication acceptance behavior. This crosssectional
study assessed the measurement properties of the tool with regards to the user’s understanding and its
intra- and inter-rater reliability.
METHODS: Participating caregivers were enrolled at a primary healthcare facility where their children (median age
6 months) had been prescribed oral antibiotics. Caregivers, trained observers and the tool developer observed and
scored on the CareCAT tool what behavior children exhibited when receiving the medicine (n = 104). The videorecords
of this process served as replicate observations (n = 69). After using the tool caregivers were asked to
explain their observations and the tool descriptors in their own words. The tool’s reliability was assessed by
percentage agreement and Cohen’s unweighted kappa coefficients of agreement for nominal scales.
RESULTS: The study found that caregivers using CareCAT had a satisfactory understanding of the tool’s descriptors.
Using its dichotomized scores the tool reliably was strong for acceptance behavior (agreement inter-rater 84–88%,
kappa 0.66–0.76; intra-rater 87–89%, kappa 0.68–0.72) and completeness of medicine ingestion (agreement inter-rater
82–86%, kappa 0.59–0.67; intra-rater 85–93%, kappa 0.50–0.70).
CONCLUSIONS: The CareCAT is a low-cost, easy-to-use and reliable instrument, which is relevant to assess acceptance
behavior and completeness of medicine ingestion, both of which are of significant importance for developing
age-appropriate medications in infants and toddlers