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PHARMAC and the statin debacle
1Greenlane Cardiovascular Service, Auckland City Hospital, Auckland. chrise@adhb.govt.nz
Insights
Statins effectively reduce cardiovascular events by lowering LDL cholesterol. However, PHARMAC
Area of Science:
- Cardiovascular Medicine
- Pharmacoeconomics
Background:
- Statins are proven lipid-modifying drugs that significantly reduce cardiovascular events like heart attacks and strokes.
- Clinical trials demonstrate a 1% reduction in major coronary heart disease events for every 1% decrease in LDL cholesterol.
- Optimal management guidelines emphasize low LDL cholesterol levels (1.6 mmol/L) for high-risk patients.
Purpose of the Study:
- To review PHARMAC's actions regarding statin availability in New Zealand.
- To analyze how PHARMAC's methods impact the timely delivery of modern medicines.
Main Methods:
- Review of historical data and actions by PHARMAC concerning statin procurement and availability.
- Analysis of the impact of PHARMAC's drug management strategies on patient access to statins.
Main Results:
- PHARMAC's actions have impeded the optimal management of New Zealand patients requiring statins.
- The focus on low drug prices by PHARMAC has hindered timely access to essential cardiovascular medications.
Conclusions:
- PHARMAC's approach prioritizes cost reduction over timely patient access to effective statin therapy.
- A review of PHARMAC's methods highlights systemic issues in drug delivery to New Zealand patients.
Abstract:
Statins are lipid-modifying drugs which dramatically lower the total and low-density lipoprotein cholesterol levels and have been shown in large clinical trials to reduce the rate of vascular events, including heart attacks, strokes, and death. For every 1% reduction in the LDL cholesterol level, the relative risk for major coronary heart disease events is reduced by approximately 1%. Since the landmark Scandinavian Simvastatin Survival Study (4S) was published in 1994, multiple further clinical trials have reinforced the benefits of treating large numbers of patients with statins with the emphasis on achieving low LDL cholesterol levels (currently 1.6 mmol/L) for the optimal management of patients at very high risk. However PHARMAC's actions since statins were first available have significantly impaired the optimal management of New Zealand patients. A review of the methods employed during the statin era is a useful exercise in understanding how PHARMAC functions and emphasises the point that rather than achieving low-cost prices for drugs, PHARMAC simply impedes the timely delivery of modern medicines to New Zealand patients.
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