[Primary prevention of gender-based violence]. / Prevención primaria de la violencia de género.

Gender-based violence is a serious public health problem and a violation of human rights. The vast scale of the problem indicates that it is necessary to advance in its primary prevention. The health sector has an important role to play, especially Primary Health Care, based on its community orientation and with the involvement of all members of the team. The intervention framework defined by the acronym "RESPECT", promoted by the World Health Organization, shows the 7 strategies that are currently promising to lead to reductions in gender-based violence, based on the best scientific evidence available to date. Using a participatory, life-cycle approach, promoting coordination and partnership across sectors, and implementing combined interventions are some of the guiding principles from which to work today.

Effect of a Multicomponent mHealth Intervention on the Composition of Diet in a Population with Overweight and Obesity-Randomized Clinical Trial EVIDENT 3.

A balanced diet can help in the prevention of chronic diseases. The aim of this study was to evaluate the effect of an mHealth intervention on the distribution of macronutrients and the intake of food groups. A total of 650 participants were included in this multi-center, clinical, randomized, controlled trial (Evident 3 study). All participants were given brief advice about diet and exercise. The intervention group received, in addition, an app (Evident 3) for the self-recording of their diet and an activity tracker wristband for 3 months. Follow-up visits were performed at 3 and 12 months to collect the diet composition using the Food Frequency Questionnaire. There were decreases in the intake of total calories, fat, protein and carbohydrates in both groups throughout the study, without significant differences between them. The intervention group reduced the intake of cholesterol (-30.8; 95% CI -59.9, -1.7) and full-fat dairies (-23.3; 95% CI -42.8, -3.8) and increased the intake of wholemeal bread (3.3; 95% CI -6.7, 13.3) and whole-grain cereals (3.4; 95% CI -6.8, 13.7) with respect to the control group. No differences were found in the rest of the nutritional parameters. The brief advice is useful to promote a healthier diet, and the app can be a support tool to obtain changes in relevant foods, such as integral foods, and the intake of cholesterol. Trial registration: ClinicalTrials.gov with identifier NCT03175614.

Combined use of a healthy lifestyle smartphone application and usual primary care counseling to improve arterial stiffness, blood pressure and wave reflections: a Randomized Controlled Trial (EVIDENT II Study).

Our aim was to investigate the effects of an intervention that comprised a brief counseling session on lifestyle habits together with the use of the EVIDENT (Lifestyles and arterial aging) application on the modification of markers that indicated different hemodynamic functions, such as arterial stiffness, blood pressure or wave reflections. The EVIDENT II study (Lifestyles and arterial aging) is a randomized clinical trial with two parallel groups. Each participant had an initial visit and two follow-up visits at 3 and 12 months where the peripheral augmentation index-PAIx75 was measured by tonometry, while an oscillometric method was used for the cardio-ankle vascular index-CAVI and brachial-ankle pulse wave velocity-baPWV. Both groups (intervention-IG and control-CG) were briefly counseled on diet and exercise. The IG also received instructions on the use of the EVIDENT II application during the 3 months. The sample (N = 597; 52 ± 11 years; 64% women) was randomized into IG = 291 and CG = 306. Comparing groups, there was a decrease in the PAIx75 favorable to the IG at 3 months (-4.9%, 95% CI: -7.7 to -2.1) and 12 months (-3.9%, 95% CI: -6.8 to -1.0). There was also a nonsignificant reduction of the CAVI at 3 months in the IG. A group effect was observed in the measurement of the PAIx75 over the 12-month follow-up (p = 0.003). This interaction was only observed in women (p = 0.017). In conclusion, the use of the EVIDENT II application achieved a modification of the PAIx75, a marker of wave reflection and vascular tone, in women through lifestyle improvements (physical activity and adherence to the Mediterranean diet). No significant results were found regarding blood pressure or arterial stiffness markers.

Association of television viewing time with central hemodynamic parameters and the radial augmentation index in adults.

BACKGROUND: We conducted a study to explore the relationship between television viewing time and central hemodynamic parameters and the radial augmentation index (AIx) in adults. METHODS: Random sampling was used to select 732 individuals who attended primary-care centers as subjects for the study. The self-reported time that these individuals spent in viewing television was elicited with a questionnaire and included the number of hours that they spent watching television while sitting or lying down. The subjects' physical activity was estimated through accelerometers attached to their waists. Central hemodynamic parameters and the peripheral augmentation index adjusted for a heart rate of 75 bpm (PAIx75) were measured with pulse-wave application software (A-Pulse CASP). RESULTS: The subjects' systolic blood pressure (SBP) (central and peripheral), pulse pressure, and radial AIx showed significant differences between tertiles of television viewing time, with the lowest values in the first tertile (P < 0.01). After adjustment for age and sex, a multiple linear regression analysis showed an association of television viewing time with office SBP. Although the association of television viewing time with central SBP followed the same trend as for office BP, it did not reach statistical significance. After adjustment for age, sex, waist-to-height ratio, physical activity reflected by accelerometer data (counts/min), high-density lipoprotein cholesterol, smoking, antihypertensive and antidiabetic medication, and the use of lipid-lowering drugs, an increase in PAIx75 of 0.22 was estimated for each hour of increase in television viewing time (P < 0.01). CONCLUSIONS: Television viewing time was directly correlated with PAIx75 in an adult population. This correlation was maintained even after adjustment for physical activity, age, sex, and other cardiovascular risk factors.