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Lifestyle counselling by persuasive information and communications technology reduces prevalence of metabolic syndrome in a dose-response manner: a randomized clinical trial (PrevMetSyn).
Seo, YG, Salonurmi, T, Jokelainen, T, Karppinen, P, Teeriniemi, AM, Han, J, Park, KH, Oinas-Kukkonen, H, Savolainen, MJ
Annals of medicine. 2020;(6):321-330
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Abstract
OBJECTIVES The aim was to investigate whether lifestyle changes produced by persuasive Information and Communication Technology (ICT) counselling can lower the prevalence of metabolic syndrome (MetS). METHODS A total of 532 participants (20-60 years, body mass index 27-35 kg/m2) were randomly assigned to six arms according to counselling type (no, short-term, or intensive) with or without ICT intervention. In this report the prevalence of MetS and its components were compared between no-ICT group and ICT group. Moreover, the frequency of the web information system usage was analysed for the number of logins, responses to weekly messages, and other record variables. RESULTS The ICT group had significantly lower proportion of MetS (33.7% vs. 45.3%, p = .022) than the no-ICT group at 2-year follow-up. In mixed model, the ICT group had lower prevalence of MetS than no-ICT group (OR 0.50, 95%CI 0.27-0.90) after intervention. The tertile with the highest utilization had 71% lower prevalence of MetS compared with the lowest utilization tertile or the no-ICT group. CONCLUSIONS Web-based ICT is able to reduce the prevalence of MetS. In addition, higher utilization of the web information system is associated with a greater decrease in the prevalence of MetS. Key messages Our internet health behaviour change support system based on persuasive design and cognitive behaviour therapy markedly reduces metabolic syndrome in overweight/obese subjects. As a stand-alone tool it may save healthcare personnel resources as it is suitable at a low cost for both obese/overweight patients and the public at large.
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Prevention of Metabolic Syndrome by Telephone-Delivered Lifestyle Intervention in a Real-World Setting: Sub-Analysis of a Cluster-Randomized Trial.
Sakane, N, Kotani, K, Suganuma, A, Takahashi, K, Sato, J, Suzuki, S, Izumi, K, Kato, M, Noda, M, Nirengi, S, et al
Metabolic syndrome and related disorders. 2019;(7):355-361
Abstract
Background: Evidence of the long-term benefits of telephone-delivered lifestyle interventions is limited. This study investigated the ability of telephone-delivered lifestyle intervention to reduce the incidence of metabolic syndrome (MetS) in subjects diagnosed with impaired fasting glucose (IFG) during health checkups. Methods: Our subjects were participants in the Japan Diabetes Outcome Intervention Trial-1 (J-DOIT1), a prospective, cluster-randomized controlled trial designed to investigate whether goal-focused lifestyle coaching over the telephone can effectively reduce the incidence of type 2 diabetes development in high-risk individuals in a primary health care setting. We extracted 753 and 844 J-DOIT1 participants from the intervention and controls arms, respectively, who had IFG but did not meet the MetS criteria at baseline. The intervention arm received goal-focused lifestyle support delivered by health care providers via telephone over a 1-year period. The endpoint was the development of incident MetS, defined based on the Adult Treatment Panel III criteria modified for Japan. Results: During the median follow-up period of 4.9 years, 8.0% of the intervention arm and 12.0% of the control arm developed MetS. Overall, the hazard ratio (HR) for the development of MetS was 0.75 [95% confidence interval (CI), 0.52-1.09; P = 0.14] in the intervention arm. However, the HR in overweight or obese [body mass index (BMI) ≥23 kg/m2] individuals was significantly reduced to 0.63 (95% CI, 0.41-0.95; P = 0.029), but not in lean (BMI <23 kg/m2) individuals. Conclusion: Telephone-delivered lifestyle intervention effectively reduced the incidence of MetS in overweight and obese subjects in a real-world setting. Clinical trial registration number: UMIN000000662 (registered March 30, 2007; https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000000798).
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Telephone counseling intervention improves dietary habits and metabolic parameters of patients with the metabolic syndrome: a randomized controlled trial.
Fappa, E, Yannakoulia, M, Ioannidou, M, Skoumas, Y, Pitsavos, C, Stefanadis, C
The review of diabetic studies : RDS. 2012;(1):36-45
Abstract
BACKGROUND Patients with the metabolic syndrome (MetS) can suffer from poor metabolic parameters through lack of adherence to requisite lifestyle changes in dietary and physical activity. Usually, interventions in MetS patients are infrequent face-to-face consultations. The low frequency or absence of counseling interviews leads to a shortage of information and motivation to adhere to the recommended lifestyle changes. Telephone interventions could be an additional low-cost tool for effective interventions. AIM: To evaluate the effectiveness of telephone intervention in improving lifestyle habits and metabolic parameters in MetS patients compared with similar face-to-face or a usual care interventions. METHODS Eighty-seven MetS patients recruited from the outpatient clinic of a major public hospital were randomly assigned to one of the three intervention groups: "usual care", "telephone" or "face-to-face". At the beginning of the study, all patients were provided with a hypocaloric Mediterranean-type diet. Afterwards, patients in the telephone group received 7 dietary counseling calls, patients in the face-to-face group participated in 7 one-to-one dietary counseling sessions, while patients in the usual care group received no other contact until the end of the study, 6 months later. All patients underwent full medical and nutritional evaluation at the beginning and at the end of the intervention. RESULTS At the end of the intervention, 42% of the participants no longer showed symptoms of MetS; the reduction rates differed significantly between the groups (p = 0.024), with those in the face-to-face and telephone group exhibiting similar rates (52% and 54%, respectively, vs. 21% in the usual care group). Between-group analysis revealed that the face-to-face group achieved the greatest improvement in metabolic parameters, while the telephone group had the greatest improvement in dietary adherence compared with the usual care group. CONCLUSIONS Telephone counseling is an effective way to implement behavioral counseling to improve lifestyle habits in MetS patients.
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The influence of cardiac rehabilitation on inflammation and metabolic syndrome in women with coronary heart disease.
Beckie, TM, Beckstead, JW, Groer, MW
The Journal of cardiovascular nursing. 2010;(1):52-60
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Abstract
BACKGROUND Metabolic syndrome (MetS) and increased inflammatory markers, both predictors of future cardiovascular events, are more prevalent in women with coronary heart disease (CHD). The influence of cardiac rehabilitation (CR) on MetS and inflammatory biomarkers is not well characterized for women. PURPOSE : The purpose of this article was to examine the effects of a 12-week behaviorally enhanced CR exclusively for women compared with traditional CR on components of the MetS and inflammatory markers in women with CHD. METHODS The randomized clinical trial used 2 treatment groups, both receiving a comprehensive 12-week CR program, with 1 group receiving a motivationally enhanced intervention exclusively for women. A subset of 91 women (mean age, 61.6 years) from the parent study provided serum samples to examine the effects of CR on high-sensitivity C-reactive protein (hsCRP), interleukin-6 (IL-6), tumor necrosis factor alpha (TNF-alpha), and intercellular adhesion molecule-1 (ICAM-1). RESULTS After CR, the total sample of women demonstrated significant reductions in hsCRP (P =.002), IL-6 (P <.001), TNF-alpha (P =.010), and ICAM-1 (P =.016). Women in the gender-tailored CR program significantly improved all biomarker levels compared with baseline (P <.05 for all), whereas those in the traditional group improved only hsCRP (P <.05) and IL-6 (P <.05) levels. The combined study group demonstrated improvements in several components of MetS (triglycerides, waist circumference, and systolic blood pressure) but not in others (high-density lipoprotein cholesterol, fasting glucose, and diastolic blood pressure). CONCLUSION Cardiac rehabilitation promotes greater improvements in inflammatory biomarkers than in components of MetS for women with CHD. Improvements in body composition or weight may not be a precondition for the benefits of exercise because of loss of abdominal fat. Examining components of MetS as continuous variables is recommended to prevent lost information inherent in dichotomization.
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Effect of nurse counselling on metabolic risk factors in patients with mild hypertension: a randomised controlled trial.
Tonstad, S, Alm, CS, Sandvik, E
European journal of cardiovascular nursing. 2007;(2):160-4
Abstract
BACKGROUND Hypertension often clusters with metabolic risk factors and its optimal treatment may involve a number of changes in lifestyle. Nurse-led care regarding lifestyle change may improve outcomes in cardiovascular disease prevention involving. OBJECTIVE To examine if lifestyle guidance given by a nurse improved components of the metabolic syndrome including blood pressure, lipids and waist circumference. SUBJECTS AND DESIGN Subjects that participated in a health screening with systolic blood pressure 140-169 mm Hg and diastolic blood pressure 90-99 mm Hg at a minimum of three separate readings treated or not treated with antihypertensive drugs were randomly allocated either to monthly nurse-led lifestyle counselling (intervention group, N=31) or to conventional primary care (control group, N=20) to be followed by lifestyle counselling. RESULTS The mean (S.D.) baseline and end of study blood pressure was 157 (9)/94 (6) mm Hg and 147 (9)/91 (8) mm Hg, respectively, in the intervention group versus 153 (9)/94 (4) and 143 (10)/92 (8) mm Hg, respectively, in the control group (NS between the groups). Waist circumference increased significantly between baseline and 6 months in the control but not in the intervention (mean difference between the groups, 3.1 cm [95% CI 1.2-5.0], p=0.04) and serum triglyceride concentrations were reduced in the intervention compared with the control group (mean difference, 0.56 mmol/l [95% CI 0.22-0.90], p=0.03). The number of risk factors of the metabolic syndrome was 2.1 (S.D. 1.1) at baseline and 2.6 (S.D. 1.2) at 6 months in the control group versus 2.2 (S.D. 1.1) and 1.9 (S.D. 1.0), respectively, in the intervention group (p=0.01). Change in triglycerides was correlated with change in weight (Pearson's correlation coefficient=0.73, p=0.001) and waist circumference (Pearson's correlation coefficient=0.63, p=0.009) in the control group. CONCLUSION Nurse counselling did not reduce blood pressure but was associated with a lesser gain in waist circumference and reduced triglyceride concentrations. Metabolic risk factors may worsen rapidly in patients with mild hypertension in the waiting period for lifestyle intervention.