| 11. |
- Salas, Maribel, et al.
(författare)
-
Challenges facing drug utilization research in the Latin American region
- 2020
-
Ingår i: Pharmacoepidemiology and Drug Safety. - : WILEY. - 1053-8569 .- 1099-1557. ; 29:11, s. 1353-1363
-
Forskningsöversikt (refereegranskat)abstract
- Purpose The International Society of Pharmacoepidemiology (ISPE) in collaboration with the Latin America Drug Utilization Research Group (LatAm DURG), the Medicines Utilization Research in Africa (MURIA) group, and the Uppsala Monitoring Center, is leading an initiative to understand challenges to drug utilization research (DUR) in the Latin American (LatAm) and African regions with the goal of communicating results and proposing solutions to these challenges in four scientific publications. The purpose of this first manuscript is to identify the main challenges associated with DUR in the LatAm region. Methods Drug utilization (DU) researchers in the LatAm region voluntarily participated in multiple discussions, contributed with local data and reviewed successive drafts and the final manuscript. Additionally, we carried out a literature review to identify the most relevant publications related to DU studies from the LatAm region. Results Multiple challenges were identified in the LatAm region for DUR including socioeconomic inequality, access to medical care, complexity of the healthcare system, limited investment in research and development, limited institutional and organization resources, language barriers, limited health education and literacy. Further, there is limited use of local DUR data by decision makers particularly in the identification of emerging health needs coming from social and demographic transitions. Conclusions The LatAm region faces challenges to DUR which are inherent in the healthcare and political systems, and potential solutions should target changes to the system.
|
|
| 12. |
- Wettermark, Björn, et al.
(författare)
-
Forecasting drug utilization and expenditure in a metropolitan health region
- 2010
-
Ingår i: BMC Health Services Research. - London, UK : BioMed Central. - 1472-6963. ; 10
-
Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: New pharmacological therapies are challenging the healthcare systems, and there is an increasing need to assess their therapeutic value in relation to existing alternatives as well as their potential budget impact. Consequently, new models to introduce drugs in healthcare are urgently needed. In the metropolitan health region of Stockholm, Sweden, a model has been developed including early warning (horizon scanning), forecasting of drug utilization and expenditure, critical drug evaluation as well as structured programs for the introduction and follow-up of new drugs. The aim of this paper is to present the forecasting model and the predicted growth in all therapeutic areas in 2010 and 2011.METHODS: Linear regression analysis was applied to aggregate sales data on hospital sales and dispensed drugs in ambulatory care, including both reimbursed expenditure and patient co-payment. The linear regression was applied on each pharmacological group based on four observations 2006-2009, and the crude predictions estimated for the coming two years 2010-2011. The crude predictions were then adjusted for factors likely to increase or decrease future utilization and expenditure, such as patent expiries, new drugs to be launched or new guidelines from national bodies or the regional Drug and Therapeutics Committee. The assessment included a close collaboration with clinical, clinical pharmacological and pharmaceutical experts from the regional Drug and Therapeutics Committee.RESULTS: The annual increase in total expenditure for prescription and hospital drugs was predicted to be 2.0% in 2010 and 4.0% in 2011. Expenditures will increase in most therapeutic areas, but most predominantly for antineoplastic and immune modulating agents as well as drugs for the nervous system, infectious diseases, and blood and blood-forming organs.CONCLUSIONS: The utilisation and expenditure of drugs is difficult to forecast due to uncertainties about the rate of adoption of new medicines and various ongoing healthcare reforms and activities to improve the quality and efficiency of prescribing. Nevertheless, we believe our model will be valuable as an early warning system to start developing guidance for new drugs including systems to monitor their effectiveness, safety and cost-effectiveness in clinical practice.
|
|
| 13. |
|
|
| 14. |
- Wilking, Nils, et al.
(författare)
-
Drug utilization research in the area of cancer drugs
- 2016
-
Ingår i: Drug Utilization Research: Methods and Applications. - 9781118949788 ; , s. 315-327
-
Bokkapitel (refereegranskat)abstract
- Increased biological understanding of cancer diseases has resulted in a paradigm shift in the medical treatment of cancer. Despite encouraging advances, most cancer types are still incurable and cancer is the second most common cause of death in developed countries.The high price of cancer drugs is a major challenge to equal access and puts heavy strains on public health care payers. After sharp increases in the 2000s, total expenditures on cancer drugs have levelled off due to patent expiration of many expensive and widely used drugs.Cancer drug utilization studies cover a great variety of topics. Four main research areas are patient adherence, physician adherence to guidelines, effectiveness and safety (outcomes research) and access (market uptake).Most cancer drugs are classified under Anatomical Therapeutic Chemical (ATC) group L. The use of defined daily dose (DDD) as a measurement unit is feasible for oral cancer drugs. As most cancer drugs are administered as infusions or injections at hospitals, usage is commonly measured in milligrams.Drug utilization research in the area of cancer is faced with a lack of data. Comparisons are challenging, as prices and population bases vary across regions. The linkage of registries and health care databases that include cancer drug usage will create improved opportunities in the future.
|
|
