Efficacy of a Multicomponent Program (Patient-Centered Assessment and Counseling for Exercise plus Nutrition [PACE+Japan]) for Lifestyle Modification in Patients with Essential Hypertension

MIURA Shin-ichiro, YAMAGUCHI Yukio, URATA Hidenori, HIMESHIMA Yuki, OTSUKA Noriko, TOMITA Sayo, YAMATSU Kouji, NISHIDA Satoshi, SAKU Keijiro

doi:10.1291/hypres.27.859

With conventional lifestyle modification programs, it can be difficult for hypertensive individuals to modify their lifestyles and maintain the changes. We assessed whether a multicomponent program (patient-centered assessment and counseling for exercise plus nutrition [PACE+ Japan]) based on behavior theory and social cognitive theory would be effective for treating patients with essential hypertension. We examined 57 outpatients aged 62±10 years with essential hypertension irrespective of antihypertensive drug treatment. Participants were randomly divided into two groups: 1) a PACE+ Japan follow-up group (n =18), who were given an action-plan sheet and systemic health counseling by a physician and counselor every 4 weeks for 24 weeks, and 2) a PACE+ Japan-only group (n =20), who were given an action-plan sheet but did not receive counseling. An age- and sex-matched control group (n =19) was also selected. The decrease in systolic blood pressure (SBP) (ΔSBP=SBP at 24 weeks minus that at 0 weeks) in the PACE+ Japan follow-up group was significantly greater than that in the control group. In addition, the Δpercentage of Fat (%Fat) and Δurinary sodium extraction (U-Na) in the PACE+ Japan follow-up group were significantly greater than those in the control group. With regard to changes in total energy expenditure, exercise energy expenditure and total energy intake between 0 weeks and 24 weeks, significant improvements were observed for the PACE+ Japan follow-up group. ΔU-Na was determined to significantly predict ΔSBP as assessed by stepwise selection. In addition, the partial correlation coefficient of ΔSBP with ΔU-Na was 0.361 (p =0.011) as assessed by a multiple regression analysis. Therefore, PACE+ Japan follow-up counseling was associated with a reduction in SBP, which in turn was associated with reduction in U-Na. This new program may be effective for reducing blood pressure in hypertensives. (Hypertens Res 2004; 27: 859-864)

Efficacy of a Multicomponent Program (Patient-Centered Assessment and Counseling for Exercise plus Nutrition [PACE+Japan]) for Lifestyle Modification in Patients with Essential Hypertension

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