Wyniki zastosowania systemu telemonitorowania ciśnienia tȩtniczego w praktyce klinicznej

Translated title of the contribution: Effect of telemonitoring of blood pressure in patients with hypertension

Marek Rajzer, Małtgorzata Brzozowska-Kiszka, Grzegorz Bilo, Wiktoria Wojciechowska, Kalina Kawecka-Jaszcz

Research output: Contribution to journalArticle

Abstract

Background: Telemonitoring of blood pressure is a new diagnostic technique which provides information about blood pressure at home, eliminating observer error and sending results to doctor. The aim of the study was a comparison between self blood pressure measurement and telemonitoring systems in blood pressure treatment monitoring, accuracy and variability. Material and methods: We randomized 70 patients with primary mild or moderate hypertension (mean age - 50.4 year, SD - 9.9) non-treated into two groups: 35 to telemonitoring group (TELE) and 35 to self home blood pressure measurement group (SDOM). Antihypertensive treatment regime in both groups was the same. In SDOM group blood pressure measurements were performed with OMRON M5-I device (two measurements morning and two in the evening hours) reported in two week intervals. In TELE group we applied telemonitoring system of blood pressure (TensioCare) were sending data to central server in doctor office in two week intervals. On the basis of blood pressure measurements result we modify drug doses. During first visit and after 1 month of treatment we performed 24-hour ambulatory blood pressure monitoring (ABPM). At the first visit global risk in EuroSCORE was calculated for each patient. Echocardiography was performed using VIVID 7 GE device. Results: 1. Diastolic blood pressure after 4 weeks of treatment in TELE group was significantly lower than in SDOM group: - for whole day : 78.1 (SD - 9.1 ) mm Hg vs. 84.4 (SD - 9.4) mm Hg; p = 0.005; - in morning hours: 77.4 (SD - 8.8) mm Hg vs. 85.0 (SD - 10.0) mm Hg; p = 0.001; - in evening hours: 78.5 (SD - 9.5) mm Hg vs. 83.3 (SD - 8.8) mm Hg; p = 0.03. 2. Variability of diastolic blood pressure was lower in TELE group in comparison to SDOM group: 7.2 (SD - 1.8) mm Hg vs. 9.5 (SD - 3.9) mm Hg; p = 0.002. 3. Diastolic blood pressure in TELE group was significantly correlated with global cardio-vascular risk in EuroSCORE scale: r = 0.12; p <0.05, and systolic blood pressure in Tele group was correlated with left ventricular hypertrophy: r = 0.21; p <0.05. We didn't observe that correlation for blood pressure measurements in SDOM group. Conclusions: Telemonitoring system is more sensitive method than home blood pressure self measurement to detect early changes of blood pressure during treatment. Blood pressure values from telemonitoring system are less variable and in closer relationships with global cardio-vascular risk in EuroSCORE scale and left ventricular hypertrophy.

Translated title of the contributionEffect of telemonitoring of blood pressure in patients with hypertension
Original languagePolish
Pages (from-to)318-327
Number of pages10
JournalNadcisnienie Tetnicze
Volume11
Issue number4
Publication statusPublished - 2007

Keywords

  • ABPM
  • EuroSCORE scale
  • Hypertension
  • Self blood pressure measurement
  • Telemonitoring

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Fingerprint Dive into the research topics of 'Effect of telemonitoring of blood pressure in patients with hypertension'. Together they form a unique fingerprint.

  • Cite this

    Rajzer, M., Brzozowska-Kiszka, M., Bilo, G., Wojciechowska, W., & Kawecka-Jaszcz, K. (2007). Wyniki zastosowania systemu telemonitorowania ciśnienia tȩtniczego w praktyce klinicznej. Nadcisnienie Tetnicze, 11(4), 318-327.