title: [Practical questions related to self-measurement of blood pressure].
abstract: The results of self-measurements of blood pressure predict the risk of developing cardiovascular disease better than those of blood pressure measurements taken at the GP surgery or hospital. In spite of the increasing availability of devices for home measurement, exactly how, by whom, with what and when, blood pressure should be measured at home remains unclear. Self-measurement is to be recommended as a supplement to conventional blood pressure measurement, as, in this way, the white-coat effect and masked hypertension can be recognized. Self-measurement is only useful if it is carried using a validated, automatic, sphygmomanometer and measured in the correct way. It is essential that the patient be clearly instructed on how to do this. A limit for home measurement of 135/85 mmHg should be adhered to. When blood pressure measurements taken at home lead to a different conclusion than those taken at hospital or GP surgery (and if there is no white-coat or masked hypertension), it is recommended that the procedure be repeated. If after this, there is still a discrepancy between the results of these two methods of blood pressure measurement, ambulatory 24-hour blood pressure measurement will perhaps provide the definitive answer to the 'real' level of the patient's blood pressure.
authors.affiliation: Academisch Ziekenhuis Maastricht, afd. Interne Geneeskunde, Postbus 5800, 6202 AZ Maastricht.
authors.forename: W J
authors.initials: WJ
authors.lastname: Verberk
authors.forename: A A
authors.initials: AA
authors.lastname: Kroon
authors.forename: P W
authors.initials: PW
authors.lastname: de Leeuw
mesh_terms: D001794:Blood Pressure / Q000502:physiology*; D001795:Blood Pressure Determination / Q000379:methods*; D018660:Blood Pressure Monitoring, Ambulatory / Q000379:methods* / Q000523:psychology / Q000592:standards; D015924:Blood Pressure Monitors / Q000592:standards*; D006801:Humans; D006973:Hypertension / Q000175:diagnosis*; D012648:Self Care