A comparison of blood pressure reductions following 12-weeks of isometric exercise training either in the laboratory or at home

Purpose: Isometric exercise training (IET) induced reductions in resting blood pressure (RBP) have been achieved in laboratory environments, but data in support of IET outside the lab is scarce. The aim of this study was to compare 12-weeks of home-based (HOM) IET with laboratory-based, face-to-face (LAB) IET in hypertensive adults. Methods: 22 hypertensive participants (24-60 years) were randomized to three conditions; HOM, LAB or control (CON). IET involved isometric handgrip training (4 x 2-minutes at 30% maximum voluntary contraction, 3 days per week). RBP was measured every 6-weeks (0, 6 and 12 weeks) during training and 6-weeks post-training (18 weeks). Results: Clinically meaningful, but not statistically significant reductions RBP were observed following 12 weeks of LAB IET (SBP -9.1±4.1; DBP-2.8±2.1 P>0.05), which was sustained for 6 weeks of detraining (SBP -8.2±2.9; DBP -4±2.9 P>0.05). RBP was reduced in the HOM group after 12 weeks of training (SBP -9.7±3.4; DBP - 2.2±2.0 P>0.05) which was sustained for an additional 6 weeks of detraining (SBP -5.5±3.4; DBP -4.6±1.8, P>0.05). Conclusions: Unsupervised home-based IET programs present an exciting opportunity for community-based strategies to combat hypertension but additional work is needed if IET is to be employed routinely outside the laboratory

Managing lifestyle change to reduce coronary risk: a synthesis of qualitative research on peoples’ experiences

Background Coronary heart disease is an incurable condition. The only approach known to slow its progression is healthy lifestyle change and concordance with cardio-protective medicines. Few people fully succeed in these daily activities so potential health improvements are not fully realised. Little is known about peoples’ experiences of managing lifestyle change. The aim of this study was to synthesise qualitative research to explain how participants make lifestyle change after a cardiac event and explore this within the wider illness experience. Methods A qualitative synthesis was conducted drawing upon the principles of meta-ethnography. Qualitative studies were identified through a systematic search of 7 databases using explicit criteria. Key concepts were identified and translated across studies. Findings were discussed and diagrammed during a series of audiotaped meetings. Results The final synthesis is grounded in findings from 27 studies, with over 500 participants (56% male) across 8 countries. All participants experienced a change in their self-identity from what was ‘familiar’ to ‘unfamiliar’. The transition process involved ‘finding new limits and a life worth living’ , ‘finding support for self’ and ‘finding a new normal’. Analyses of these concepts led to the generation of a third order construct, namely an ongoing process of ‘reassessing past, present and future lives’ as participants considered their changed identity. Participants experienced a strong urge to get back to ‘normal’. Support from family and friends could enable or constrain life change and lifestyle changes. Lifestyle change was but one small part of a wider ‘life’ change that occurred. Conclusions The final synthesis presents an interpretation, not evident in the primary studies, of a person-centred model to explain how lifestyle change is situated within ‘wider’ life changes. The magnitude of individual responses to a changed health status varied. Participants experienced distress as their notion of self identity shifted and emotions that reflected the various stages of the grief process were evident in participants’ accounts. The process of self-managing lifestyle took place through experiential learning; the level of engagement with lifestyle change reflected an individual’s unique view of the balance needed to manage ‘realistic change’ whilst leading to a life that was perceived as ‘worth living’. Findings highlight the importance of providing person centred care that aligns with both psychological and physical dimensions of recovery which are inextricably linked

The preventive services use self-efficacy (PRESS) scale in older women: development and psychometric properties

Background\ud Preventive services offered to older Americans are currently under-utilized despite considerable evidence regarding their health and economic benefits. Individuals with low self-efficacy in accessing these services need to be identified and provided self-efficacy enhancing interventions. Scales measuring self-efficacy in the management of chronic diseases exist, but do not cover the broad spectrum of preventive services and behaviors that can improve the health of older adults, particularly older women who are vulnerable to poorer health and lesser utilization of preventive services. This study aimed to evaluate the psychometric properties of a new preventive services use self-efficacy scale, by measuring its internal consistency reliability, assessing internal construct validity by exploring factor structure, and examining differences in self-efficacy scores according to participant characteristics.\ud \ud Methods\ud The Preventive Services Use Self-Efficacy (PRESS) Scale was developed by an expert panel at the University of Pittsburgh Center for Aging and Population Health - Prevention Research Center. It was administered to 242 women participating in an ongoing trial and the data were analyzed to assess its psychometric properties. An exploratory factor analysis with a principal axis factoring approach and orthogonal varimax rotation was used to explore the underlying structure of the items in the scale. The internal consistency of the subscales was assessed using Cronbach’s alpha coefficient.\ud \ud Results\ud The exploratory factor analysis defined five self-efficacy factors (self-efficacy for exercise, communication with physicians, self-management of chronic disease, obtaining screening tests, and getting vaccinations regularly) formed by 16 items from the scale. The internal consistency of the subscales ranged from .81 to .94. Participants who accessed a preventive service had higher self-efficacy scores in the corresponding sub-scale than those who did not.\ud \ud Conclusions\ud The 16-item PRESS scale demonstrates preliminary validity and reliability in measuring self-efficacy in the use of preventive services among older women. It can potentially be used to evaluate the impact of interventions designed to improve self-efficacy in the use of preventive services in community-dwelling older women

Describing knowledge encounters in healthcare: a mixed studies systematic review and development of a classification

This review was self-funded

Intergenerational Transmission of Chronic Illness Self-care: Results From the Caring for Hypertension in African American Families Study

Purpose of the study: African Americans often experience early onset of hypertension that can result in generations of adults managing high blood pressure concurrently. Using a model based on the Theory of Interdependence, this study examined whether intergenerational transmission of hypertension knowledge and self-efficacy would affect hypertension self-care of older parents and their adult children. Design and Methods: We recruited 95 African American older parent–adult child dyads with hypertension. We constructed separate logistic regression models for older parents and adult children with medication adherence as the outcome. Each model included individual demographic and health characteristics, the partner’s knowledge, and self-efficacy to manage hypertension and dyad-related characteristics. Results: Parents were more adherent with medication than adult children (67.4% vs. 49.5%, p < .012). There were no significant factors associated with parent medication adherence. In adjusted models for adult children, medication adherence was associated with child’s gender (odds ratio [OR] = 3.29, 95% confidence interval [CI] = 1.26–8.59), parent beliefs that the child had better hypertension self-care (OR = 4.36, 95% CI = 1.34–14.17), and child reports that the dyad conversed about hypertension (OR = 3.48, 95% CI = 1.18–10.29). Parental knowledge of hypertension and parent’s self-efficacy were weakly associated with adult children’s medication adherence (OR = 1.35, 95% CI = 0.99–1.84 and OR = 2.59, 95% CI = 0.94–7.12, respectively). Implications: Interventions should consider targeting African American older adults to increase self-care knowledge and empower them as a primary influencer of hypertension self-care within the family

Análise conceitual de autogestão do indivíduo hipertenso

Objetivou analisar conceito de autogestão do indivíduo hipertenso. Estudo teórico pautado na análise conceitual Walker e Avant mediante as bases de dados Scientific Electronic Library Brazil e Medical Literature Analysis and Retrievel System Online. Foram selecionados e analisados 14 artigos e 1 tese, em português e inglês, no recorte temporal de janeiro/2007 a setembro/2012. Antecedentes: ausência à consulta médica, falta de adesão ao tratamento do controle da pressão arterial, recomendações do padrão dietético adequado e estresse. Atributos: controle da pressão arterial e gestão da doença. Consequências: monitorização da pressão arterial domiciliar com melhora do controle, realização de gestão da doença, aceitação e compartilhamento no processo criação de metas de autogestão e atividades de cuidados pela equipe interdisciplinar mediante ações individualizadas. Concluiu-se que o conceito de autogestãoé um processo dinâmico e ativo, requerendo conhecimento, atitude, disciplina, determinação, comprometimento, autorregulação, empoderamento e autoeficácia, a fim de gerir a doença para o alcance de um viver saudável