Techniques for measuring medication adherence in hypertensive patients in outpatient settings. Advantages and limitations.

Lack of adherence to prescribed antihypertensive regimens constitutes a barrier to adequate blood pressure control and prevention of cardiovascular events. Various means of measuring adherence to antihypertensive medications are currently available for use in clinical practice. The choice of the spe...

Descripción completa

Detalles Bibliográficos
Publicado en:Disease Management & Health Outcomes Vol. 15; no. 2; pp. 109 - 119
Autores principales: Hawkshead J, Krousel-Wood MA
Formato: review tables/charts Journal Article
Publicado: Springer Nature Apr2007
Acceso en línea:Ver este registro en EBSCOhost
fields @attributes:
  recordID: 1
pdfLink:
plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=106130413&site=ehost-live
header:
  @attributes:
    shortDbName: ccm
    uiTerm: 106130413
    longDbName: CINAHL Complete
    uiTag: AN
  controlInfo:
    bkinfo:
    dissinfo:
    jinfo:
      jid:
        11738790
        C4Y
      jtl: Disease Management & Health Outcomes
      issn: 11738790
      maglogo: N
    pubinfo:
      dt: Apr2007
      vid: 15
      iid: 2
      pid: 87227
      pub: Springer Nature
    artinfo:
      ui:
        106130413
        106130413
        2009599655
        10.2165/00115677-200715020-00006
        106130413
      ppf: 109
      ppct: 10
      formats:
        fmt:
          @attributes:
            type: P
      tig:
        atl: Techniques for measuring medication adherence in hypertensive patients in outpatient settings. Advantages and limitations.
      aug:
        au:
          Hawkshead J
          Krousel-Wood MA
        affil: Center for Health Research, Ochsner Clinic Foundation, New Orleans, Louisiana, USA
      sug:
        subj:
          Hypertension Drug Therapy
          Medication Compliance Evaluation
          Biological Markers Blood
          Drug Monitoring
          Pharmacy and Pharmacology
          Self Report
      ab: Lack of adherence to prescribed antihypertensive regimens constitutes a barrier to adequate blood pressure control and prevention of cardiovascular events. Various means of measuring adherence to antihypertensive medications are currently available for use in clinical practice. The choice of the specific measure used in clinical practice depends on the intended use of the information, the resources available to the provider, as well as patient acceptance and convenience of the method. This article presents an overview of the advantages and limitations of the methods used to measure medication adherence that are currently available for use in outpatient settings, it also outlines provider strategies for addressing adherence issues related to antihypertensive medications.Indirect methods used to measure adherence in the outpatient setting include self report, electronic adherence monitoring (e.g. medication event monitoring system), pharmacy refill rates, and pill counts. Direct methods include the use of bioassays or biomarkers, which involve laboratory detection of the drug or a metabolic product of the drug in a biologic fluid, or laboratory detection of a biologic marker. Direct observation of the patient taking the medication is also another direct method; however, it is impractical in the outpatient setting, especially for long-term treatment. Each of these methods has advantages and disadvantages; perhaps using a combination of methods may provide the most accurate assessment of adherence.The information gained from measurement of adherence can help to formulate recommendations for individual patients regarding necessary adjustments to their medication-taking behavior to achieve the optimum outcome. Part of the difficulty associated with achieving better medication adherence lies in the inherent complexity of medication-taking decisions and behavior and of relationships between patients, their healthcare providers, and often others involved in the patient's care, such as family members. Poor medication adherence and ultimately, adverse cardiovascular outcomes, is related to a variety of factors: quality of life; complexity of medication regimens; costs of medications; adverse effects of medications; demographic, behavioral, treatment and clinical variables; knowledge of hypertension and healthcare system issues; and use of non-conventional therapies. To be effective, strategies employed in clinical practice to overcome nonadherence need to take into account patients' individual characteristics. Frequently, more than one strategy is necessary to bring about the desired level of adherence. The benefits of proven medical treatments are only available to patients who actively use them; thus, patient adherence to healthcare provider recommendations is the key mediator between medical practice and health outcomes.
      pubtype: Academic Journal
      doctype:
        review
        tables/charts
        Journal Article
      ougenre: Article
    language: English
    refInfo:
    holdings:
      @attributes:
        islocal: N