BLOOD-PRESSURE SELF-MEASUREMENT IN THE ELDERLY - DIFFERENCES BETWEEN AUTOMATIC AND SEMIAUTOMATIC SYSTEMS

Arterial hypertension is the most common cardiovascular risk factor in the elderly. Its clinical control emphasises the problem of the systems used for monitoring: clinical measurement by the physician, home self-monitoring, ambulatory monitoring, etc. In particular, in the elderly population, the self-monitoring of blood pressure can present further problems associated with their situation. In our study we evaluated, in an elderly population, the differences in the self-recording of blood pressure with automatic and semi-automatic equipment using a mercury sphygmomanometer by a physician as a 'gold standard' control. We studied 28 elderly subjects using a rigid protocol for the self-measurement of their blood pressure. Our results show that automatic equipment is significantly more precise and easier to use than semiautomatic equipment in home self-measurement of blood pressure in elderly people.