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dc.contributor.advisorGerber, J.J.
dc.contributor.advisorDu Plessis, J.M.
dc.contributor.advisorLubbe, M.S.
dc.contributor.authorMouton, Jeanineen_US
dc.date.accessioned2011-09-06T08:50:01Z
dc.date.available2011-09-06T08:50:01Z
dc.date.issued2010en_US
dc.identifier.urihttp://hdl.handle.net/10394/4648
dc.descriptionThesis (M.Pharm. (Pharmacy Practice))--North-West University, Potchefstroom Campus, 2011.
dc.description.abstractAsthma is the most common chronic disease among children worldwide. The prescribing patterns of the medication used to treat asthma in South Africa, as well as the prevalence of paediatric asthma are of interest and need to be investigated. A drug utilisation review was performed to determine the prevalence of asthma, and in particular paediatric asthma in a section of the private health care sector of South Africa. The prescribing patterns of asthma medication were investigated according to different demographic factors, such as gender, geographical area and prescriber type. Data from a medical claims database were extracted and processed to reveal the different prescribing patterns from 1 January 2005 to 31 December 2008. Medication from the MIMS® pharmacological groups 10.2 and 10.4 were used as a basis for asthma medication. Patients had to use at least one medicine item from one of these groups to be included in the study. The prevalence of asthma in the general population showed an increase from 2005 to 2008. The prevalence of asthma as a part of the total database according to the number of patients increased from 23.01% in 2005 (n=347342) to 24.72% in 2008 (n=240854), although the number of patients on the total database decreased from 2005 to 2008. When investigating the number of prescriptions that were dispensed during 2008, asthma prescriptions comprised 7.16% (n=484983) of all prescriptions and the number of asthma medicine items that were dispensed made up 3.72% (n=611139) of the total number of medicine items dispensed in 2008. Paediatric asthma was divided into two age groups for the purpose of this study namely, 0 - 4 years of age and older than 4 years, but younger or equal to 11 years of age ( >4 - 11 years), according to a previous study done by the National Heart Lung and Blood Institute (NHLBI). The results from the data confirmed that the prevalence of asthma was higher in the younger age group. The number of patients using asthma medication in the 0 - 4 years age group comprised 44.40% (n=11306) of the total number of patients in this age group on the database in 2008, compared to 32.84% (n=28347) in the >4 - 11 years age group. Asthma was more common among male patients, whether they were included in the paediatric groups or not. The geographical distribution of paediatric asthma seemed to be connected to the provinces without coastlines and different mining facilities. The combination of asthma medication with antibiotics and systemic corticosteroids were investigated and it was concluded that antibiotics that were used for respiratory tract infections were prescribed the most frequently to asthma patients. The refill–adherence rates of patients with asthma were not satisfactory when considering that asthma is a chronic disease. The average adherence rate for all the asthma products that were brought into account when calculating the refill–adherence rate was 60.95%. A rate above 90% indicates optimal patient adherence. In conclusion this study determined that asthma has a significant prevalence among children in South Africa. The prescribing patterns for the different medication used in the treatment of asthma were investigated and recommendations for further research in this field of study were made.en_US
dc.publisherNorth-West University
dc.subjectAsthmaen_US
dc.subjectPaediatric asthmaen_US
dc.subjectDrug utilisation reviewen_US
dc.subjectPrescribing patternsen_US
dc.subjectPrevalenceen_US
dc.subjectSouth Africaen_US
dc.subjectAsmaen_US
dc.subjectPediatriese asmaen_US
dc.subjectMedisyneverbruikstudieen_US
dc.subjectVoorskryfpatroneen_US
dc.subjectVoorkomsen_US
dc.subjectSuid-Afrikaen_US
dc.titleThe treatment of paediatric asthma in the private health care sector of South Africa : a retrospective drug utilisation reviewen
dc.typeThesisen_US
dc.description.thesistypeMastersen_US


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