Cookie policy: This site uses cookies (small files stored on your computer) to simplify and improve your experience of this website. Cookies are small text files stored on the device you are using to access this website. For more information please take a look at our terms and conditions. Some parts of the site may not work properly if you choose not to accept cookies.


Subscribe or Register

Existing user? Login

How pharmacists can encourage adherence to long-term treatments for chronic conditions

By the International Pharmaceutical Federation

Adherence to long-term therapies for chronic diseases in developed countries averages only 50 per cent. In developing countries the rate is even lower, probably reflecting inequalities of access to appropriate health care facilities, supervised by qualified health care professionals.

HIV/AIDS, tuberculosis and non-communicable diseases including mental health disorders, represented 54 per cent of all illnesses world-wide in 2001 and are estimated to exceed 65 per cent in 2020. Thus the burden of illness is moving quite strongly towards chronic diseases. There is evidence that many patients with chronic illnesses have difficulty in adhering to their recommended treatment regimens.

Adherence problems are observed whenever patient self-treatment is required, including for prevention. Poor adherence results in poor health outcomes and increased health care costs.

It has been estimated that 40 per cent of cases of acute myocardial infarction or stroke are attributable to hypertension and yet studies have shown that, despite the availability of effective treatments, less than 25 per cent of patients treated for hypertension achieve optimal blood pressure.

Thus the cost to patients of non-adherence is avoidable illness and, in some cases, premature death. The cost to health care systems of non-adherence is represented by medicines paid for but not taken, plus avoidable additional treatment. In the case of communicable diseases, non-adherence may lead to the development of resistance to medicines, making successful treatment much more difficult. Many published papers testify to changes in costs following changes in adherence rates. Some studies show that initial investments in interventions to improve adherence are fully recovered in a few years and recurrent costs fully covered by savings.

There are, therefore, many reasons for seeking to improve adherence. The benefits include better health outcomes and improved quality of life and improved safety for the patient, as well as cost savings for all stakeholders. Indeed it has been stated that increasing the effectiveness of adherence interventions may have a far greater impact on the health of the population than any improvement in specific medical treatment.

Download the attached PDF to read the full article.

Citation: The Pharmaceutical Journal URI: 10986708

Have your say

For commenting, please login or register as a user and agree to our Community Guidelines. You will be re-directed back to this page where you will have the ability to comment.

Recommended from Pharmaceutical Press

Search an extensive range of the world’s most trusted resources

Powered by MedicinesComplete
  • Print
  • Share
  • Comment
  • Save
  • Print Friendly Version of this pagePrint Get a PDF version of this webpagePDF

Supplementary information

Jobs you might like

Newsletter Sign-up

Want to keep up with the latest news, comment and CPD articles in pharmacy and science? Subscribe to our free alerts.