Efficacy of an empowerment program for Taiwanese patients with type 2 diabetes: A randomized controlled trial

Nurse-led family-based approach in primary health care for patients with type 2 diabetes mellitus: a qualitative study

PURPOSE

The prevalence of Type 2 diabetes is rapidly increasing, with 537 million people estimated to have diabetes in 2021. The literature suggests that nurses can deliver effective person-centred diabetes care and that families can be essential in supporting patients. Thus, a Nurse-led Family-based (NLFB) approach may be particularly effective. This study aims to explore the perceptions of nurses, adults with type 2 diabetes, and family members regarding the NLFB intervention.

METHODS

Guided by the UK Medical Research Council Framework, this seminal study adopted a qualitative, descriptive approach with content analysis. Data were obtained through 16 semi-structured, in-depth interviews. Themes emerged based on an inductive process using constant comparison (Graneheim and Lundman 2004). The COREQ checklist was used in ensuring rigour.

RESULTS

Three main themes emerged includes: (1) nurses' experiences with current diabetes care practices, (2) stakeholders' views on the development of a NLFB approach, and (3) merging the nurse-led family aspects into the diabetes care. The key challenges are the dominant medical model, lack of specialist nurses, and time. The key facilitators are knowledge and social support.

CONCLUSION

The study recommends stakeholders embrace nursing empowerment strategies and involve families to enhance the nurses' advanced roles and family inclusion in healthcare.

Structural equation modeling of dispositional mindfulness, internal environmental factors, external environmental factors, and self-care behaviors in people with type 2 diabetes

BACKGROUND

To achieve suitable diabetes care, understanding the factors that affect self-care behaviors is necessary.

OBJECTIVE

To construct a model of dispositional mindfulness, internal environmental factors, external environmental factors, and self-care behaviors in people with diabetes.

DESIGN AND METHODS

This cross-sectional study analyzed a convenience sample of 311 people with type 2 diabetes in Taiwan. Data were collected through questionnaires, including the Diabetes Symptoms Checklist, Emotional Distress Scale, Empowerment Process Scale, Interpersonal Communication Scale and Self-Care Behavior scale.

RESULTS

Structural equation modeling indicated that a model of dispositional mindfulness, internal environmental factors, external environmental factors, and self-care behaviors in the patients with diabetes best fit the data. Dispositional mindfulness (β = 0.39), internal environmental factors (β = 0.52), and external environmental factors (β = 0.71) directly influenced self-care behaviors in the patients with diabetes. Dispositional mindfulness significantly indirectly affected self-care behaviors via internal and external environmental factors.

CONCLUSIONS

To improve self-care behaviors, interventions should consider mindfulness training, and also include internal environmental factors and external environmental factors in the mindfulness training.

The Effect of Distance Empowerment Program on Self-efficacy Among Multiple Sclerosis Patients

ABSTRACT

BACKGROUND: Multiple sclerosis (MS) is the most common nontraumatic debilitating disease in young adults. This study aimed to determine the effect of distance empowerment programs on self-efficacy in MS patients. METHODS: Sixty-four MS patients participated in this quasi-experimental study. Patients were first entered into the study using the convenience sampling method and then were randomly allocated to control (32) and intervention (32) groups. The intervention group underwent a distance empowerment program (via WhatsApp, Telegram, and blog) and weekly telephone follow-up for 2 months. Self-efficacy was evaluated before, and immediately after, the empowerment program using the MS Self-Efficacy Scale. RESULTS: Data from 59 participants were analyzed. Before implementation of the empowerment program, the mean scores of self-efficacy in the intervention and control groups were not significantly different. After implementing the empowerment program, the mean score of self-efficacy in the intervention group was higher than that of the control group (P < .05). CONCLUSION: Distance empowerment has an effect on the self-efficacy of patients with MS and may lead to an increase in self-efficacy scores after implementing an empowerment program.

Quality improvement strategies for diabetes care: Effects on outcomes for adults living with diabetes

BACKGROUND

There is a large body of evidence evaluating quality improvement (QI) programmes to improve care for adults living with diabetes. These programmes are often comprised of multiple QI strategies, which may be implemented in various combinations. Decision-makers planning to implement or evaluate a new QI programme, or both, need reliable evidence on the relative effectiveness of different QI strategies (individually and in combination) for different patient populations.

OBJECTIVES

To update existing systematic reviews of diabetes QI programmes and apply novel meta-analytical techniques to estimate the effectiveness of QI strategies (individually and in combination) on diabetes quality of care.

SEARCH METHODS

We searched databases (CENTRAL, MEDLINE, Embase and CINAHL) and trials registers (ClinicalTrials.gov and WHO ICTRP) to 4 June 2019. We conducted a top-up search to 23 September 2021; we screened these search results and 42 studies meeting our eligibility criteria are available in the awaiting classification section.

SELECTION CRITERIA

We included randomised trials that assessed a QI programme to improve care in outpatient settings for people living with diabetes. QI programmes needed to evaluate at least one system- or provider-targeted QI strategy alone or in combination with a patient-targeted strategy. - System-targeted: case management (CM); team changes (TC); electronic patient registry (EPR); facilitated relay of clinical information (FR); continuous quality improvement (CQI). - Provider-targeted: audit and feedback (AF); clinician education (CE); clinician reminders (CR); financial incentives (FI). - Patient-targeted: patient education (PE); promotion of self-management (PSM); patient reminders (PR). Patient-targeted QI strategies needed to occur with a minimum of one provider or system-targeted strategy.

DATA COLLECTION AND ANALYSIS

We dual-screened search results and abstracted data on study design, study population and QI strategies. We assessed the impact of the programmes on 13 measures of diabetes care, including: glycaemic control (e.g. mean glycated haemoglobin (HbA1c)); cardiovascular risk factor management (e.g. mean systolic blood pressure (SBP), low-density lipoprotein cholesterol (LDL-C), proportion of people living with diabetes that quit smoking or receiving cardiovascular medications); and screening/prevention of microvascular complications (e.g. proportion of patients receiving retinopathy or foot screening); and harms (e.g. proportion of patients experiencing adverse hypoglycaemia or hyperglycaemia). We modelled the association of each QI strategy with outcomes using a series of hierarchical multivariable meta-regression models in a Bayesian framework. The previous version of this review identified that different strategies were more or less effective depending on baseline levels of outcomes. To explore this further, we extended the main additive model for continuous outcomes (HbA1c, SBP and LDL-C) to include an interaction term between each strategy and average baseline risk for each study (baseline thresholds were based on a data-driven approach; we used the median of all baseline values reported in the trials). Based on model diagnostics, the baseline interaction models for HbA1c, SBP and LDL-C performed better than the main model and are therefore presented as the primary analyses for these outcomes. Based on the model results, we qualitatively ordered each QI strategy within three tiers (Top, Middle, Bottom) based on its magnitude of effect relative to the other QI strategies, where 'Top' indicates that the QI strategy was likely one of the most effective strategies for that specific outcome. Secondary analyses explored the sensitivity of results to choices in model specification and priors.  Additional information about the methods and results of the review are available as Appendices in an online repository. This review will be maintained as a living systematic review; we will update our syntheses as more data become available.

MAIN RESULTS

We identified 553 trials (428 patient-randomised and 125 cluster-randomised trials), including a total of 412,161 participants. Of the included studies, 66% involved people living with type 2 diabetes only. Participants were 50% female and the median age of participants was 58.4 years. The mean duration of follow-up was 12.5 months. HbA1c was the commonest reported outcome; screening outcomes and outcomes related to cardiovascular medications, smoking and harms were reported infrequently. The most frequently evaluated QI strategies across all study arms were PE, PSM and CM, while the least frequently evaluated QI strategies included AF, FI and CQI. Our confidence in the evidence is limited due to a lack of information on how studies were conducted.  Four QI strategies (CM, TC, PE, PSM) were consistently identified as 'Top' across the majority of outcomes. All QI strategies were ranked as 'Top' for at least one key outcome. The majority of effects of individual QI strategies were modest, but when used in combination could result in meaningful population-level improvements across the majority of outcomes. The median number of QI strategies in multicomponent QI programmes was three.  Combinations of the three most effective QI strategies were estimated to lead to the below effects:  - PR + PSM + CE: decrease in HbA1c by 0.41% (credibility interval (CrI) -0.61 to -0.22) when baseline HbA1c < 8.3%; - CM + PE + EPR: decrease in HbA1c by 0.62% (CrI -0.84 to -0.39) when baseline HbA1c > 8.3%;  - PE + TC + PSM: reduction in SBP by 2.14 mmHg (CrI -3.80 to -0.52) when baseline SBP < 136 mmHg; - CM + TC + PSM: reduction in SBP by 4.39 mmHg (CrI -6.20 to -2.56) when baseline SBP > 136 mmHg;  - TC + PE + CM: LDL-C lowering of 5.73 mg/dL (CrI -7.93 to -3.61) when baseline LDL < 107 mg/dL; - TC + CM + CR: LDL-C lowering by 5.52 mg/dL (CrI -9.24 to -1.89) when baseline LDL > 107 mg/dL. Assuming a baseline screening rate of 50%, the three most effective QI strategies were estimated to lead to an absolute improvement of 33% in retinopathy screening (PE + PR + TC) and 38% absolute increase in foot screening (PE + TC + Other).

AUTHORS' CONCLUSIONS

There is a significant body of evidence about QI programmes to improve the management of diabetes. Multicomponent QI programmes for diabetes care (comprised of effective QI strategies) may achieve meaningful population-level improvements across the majority of outcomes. For health system decision-makers, the evidence summarised in this review can be used to identify strategies to include in QI programmes. For researchers, this synthesis identifies higher-priority QI strategies to examine in further research regarding how to optimise their evaluation and effects. We will maintain this as a living systematic review.

Effectiveness of empowerment-based intervention on HbA1c and self-efficacy among cases with type 2 diabetes mellitus: A meta-analysis of randomized controlled trials

OBJECTIVE

The aim of this study was to determine the effect of empowerment-based interventions on glucose metabolism control and psychosocial self-efficacy in people with type 2 diabetes mellitus (T2DM).

METHODS

The Cochrane Library, Embase, PubMed, and Web of Science electronic databases were searched up to 22 February 2021 for randomized controlled trials (RCTs) that evaluated the effectiveness of empowerment-based intervention versus conventional treatment in type 2 diabetes cases. At least two investigators independently screened the literature, extracted data and evaluated the methodological quality. We calculated the pooled effect size using the mean difference (MD) or standard mean difference (SMD) with 95% confidence intervals (CIs) through RevMan V 5.4.1.

RESULTS

Fifteen randomized controlled trials (RCTs) were eligible for inclusion in the present study. A total of 2344 adults (1128 in the intervention groups and 1216 in the control) were covered. Five of these studies involved 671 cases of psychosocial self-efficacy, and 4 studies included 622 cases of diabetes knowledge. The meta-analysis showed that compared to routine care, empowerment-based intervention was associated with reduced glycated hemoglobin levels (SMD -0.20; 95% CI -0.31 to -0.08; Z = 3.40, P < .001, I2 = 42%), increased diabetes empowerment scores (SMD 0.24; 95% CI 0.10-0.37; Z = 3.42, P < .001, I2 = 0%), and increased diabetes knowledge scores (SMD 0.96; 95% CI 0.55-1.36; Z = 4.61, P < .001, I2 = 80%).

CONCLUSIONS

Empowerment-based intervention in adults with T2DM results in improvements in glycated hemoglobin, psychosocial self-efficacy and diabetes knowledge.

The effectiveness of a smartphone-based online peer group on type II diabetes mellitus patients self-empowerment in a primary healthcare center in Indonesia

Objective: Self-empowerment is an important factor that influences a person's ability to perform effective diabetes management. One effort that can be done to improve self-empowerment is by providing a smartphone-based online peer-group. This research determined the effect of smartphone-based online peer groups on type 2 diabetes mellitus (T2DM) patients self-empowerment in four primary healthcare centers in Indonesia. Methods: This quasi-experimental research was conducted in four healthcare centers in Indonesia. The total sample was 71 divided into two groups (control and intervention). The control group received standard education from the healthcare center, whereas the intervention group underwent an online peer-group. Self-empowerment was measured before and after intervention using the Diabetes Empowerment Scale-Short Form (DES-SF) questionnaire (Indonesian version). General Linear Model was used in statistical analysis. Results: The mean age of respondents was 56.4 ± 8.8 and 56.9 ± 7.1 years old, 59.5%, and 76.5% had good family support, and 70.3% and 50% of respondents had not received diabetes education for the control and intervention groups, respectively. The average pretest self-empowerment score was 27.03 ± 3.73 and 27.59 ± 3.53 (diff. 0.56; 95%CI -1.16; 2.29), and the post-test score was 27.43 ± 4.13 and 32.76 ± 4.38 (diff. 5.33; 95%CI 3.32; 7.35) for the control and intervention groups, respectively. Online peer-group improve self-empowerment significantly in the intervention group. Conclusion: Smartphone-based online peer-group can improve self-empowerment in patients with T2DM.

The impact of empowerment model-based education on quality of life of transgender people under hormone therapy: A randomized clinical trial

Introduction:

Gender identity disorder is a complex psychological problem and people with this disorder are at risk of many problems, including reduced quality of life. Empowerment intervention is one of the methods that can be used to improve the quality of life of people. The present study aimed to investigate the effect of empowerment model-based training on the quality of life of transgender people undergoing hormone therapy.

Methods:

The present study is a randomized clinical trial that was conducted in 2012 on 81 transgender people at Tehran Welfare Center. The study samples were randomly assigned into two groups of intervention and control. The intervention group received training based on the empowerment model (threat perception, problem-solving, educational participation, and evaluation) and the control group received routine treatment.

Results:

According to the findings, after the intervention, a statistically significant difference was found between the two groups in terms of the mean level of overt anxiety (P = 0.045) and aspects of emotional health (P = 0.030), the general perception of health (P = 0.007), mental health (P = 0.008), and overall quality of life (P = 0.005). Also, although there was a statistically significant difference in the aspect emotional well-being in the intervention group before and after the intervention (P = 0.034), this difference was not significant between the two groups (P = 0.274).

Conclusion:

The results showed that the empowerment-based training program had a significant relationship with the improvement in aspects of emotional health, the overall perception of health, mental health, emotional well-being and overall quality of life.

Effect of Family Empowerment on HbA1c Levels and Healing of Diabetic Foot Ulcers

Objective. To evaluate the effectiveness of family empowerment through educational interventions against HbA1c level and healing progress of diabetic foot ulcers. Method. A quasi-experimental design was employed involving 33 participants from 4 wound care clinics in Makassar, eastern Indonesia. The intervention group consisted of 17 participants and their families; the control group was composed of 16 participants who received nonstructural education. Family empowerment was measured by the Indonesian version of the Family Empowerment Scale instrument. Glycemic control was evaluated with HbA1c levels, and the wound healing process was evaluated on the Diabetic Foot Ulcers Assessment Scale. Result. After 3 months, Family Empowerment Scale scores improved, particularly in the subdomain of family knowledge (16.59 ± 3.92 vs 13.38 ± 1.26; P = .005) and attitude (3.65 ± 0.93 vs 2.75 ± 0.45; P = .002). After 3 months of intervention, HbA1c decreased (from 10.47 ± 2.44% to 8.81 ± 1.83%), compared with the control group ( P = .048). Meanwhile, an independent t test further revealed that the wound healing process tended to be better with the intervention group (4.71 ± 7.74) compared with the control group (17.25 ± 17.06), with P = .010 at the third month. Conclusion. Family-based education intervention creates family empowerment to control HbA1c levels and accelerate wound healing of diabetic foot ulcer.

Impact of patient-centred diabetes self-management education targeting people with type 2 diabetes: an integrative review

AIMS

To synthesize primary research into the impact of person-centred diabetes self-management education, and support that targets people with type 2 diabetes, on behavioural, psychosocial and cardiometabolic outcomes and to identify effective mechanisms underlying positive outcomes of person-centred diabetes self-management education and support.

METHODS

Using Whittemore and Knafl's integrative review method, we conducted a systematic search of peer-reviewed literature published between January 2008 and June 2019 using PubMed, Scopus and CINAHL. After article selection according to established criteria, study quality was assessed using Critical Appraisal Skills Programme checklists for cohort studies, randomized controlled trials and qualitative research.

RESULTS

From 1901 identified records, 22 (19 quantitative, two qualitative, and one mixed methods) were considered eligible for inclusion. Interventions were categorized by content, medium of delivery, and outcomes. Qualitative studies, quantitative cohort studies and randomized controlled trials demonstrated positive outcomes, with no differences in success rates across study design. Interventions were largely successful in improving HbA_1c and patient-reported outcomes such as quality of life but had limited success in lowering cholesterol and weight, or initiating long-term improvements in lifestyle behaviours. Primary objectives were achieved more often than secondary objectives, and studies with fewer outcomes appeared more successful in achieving specific outcomes.

CONCLUSIONS

Person-centred diabetes self-management education and support has demonstrated a considerable impact on desired diabetes-related outcomes in people with type 2 diabetes. To advance the field further, new studies should take advantage of systematic and transparent approaches to person-centred diabetes self-management education.

Non-health outcomes affecting self-care behaviors and medical decision-making preference in patients with type 2 diabetes: a cross-sectional study

Background

The effects of patient sustained self-care behaviors on glycemic control are even greater than the effects of medical treatment, indicating the value of identifying the factors that influence self-care behaviors. To date, these factors have not been placed in a single model to clarify the critical path affecting self-care behaviors. The aims of this study were to explore the relationships of these factors and the differences in patient preference for medical decision-making.

Methods

A cross-sectional study was conducted among outpatients with type 2 diabetes at a regional teaching hospital. Purposive sampling was adopted to recruit 316 eligible patients via self-administered questionnaires. Partial least squares structural equation modeling was used for analysis.

Results

Significant direct pathways were identified from health literacy to self-efficacy, patient empowerment, and self-care behaviors; from self-efficacy to self-care behaviors; and from patient empowerment to self-care behaviors. Indirect pathways were from health literacy to self-care behaviors via self-efficacy or patient empowerment. The pathway from health literacy to self-efficacy was significantly stronger in those preferring shared decision-making than in those who preferred physician decision-making.

Conclusions

Health literacy is a critical factor in improving self-care behaviors in patients with type 2 diabetes, and the effect of health literacy on self-efficacy was more significant in the shared decision-making than in the physician decision-making. Therefore, developing an effective health strategy to strengthen health literacy awareness and designing friendly, diverse health literacy materials, and application tools is the most important factor to facilitate self-care behaviors in this population.

Exploring patient empowerment

Purpose

The purpose of this paper is to develop a research framework for exploring and improving patient empowerment through the analysis of the effects produced by a satisfying physician relationship on patient involvement in the healthcare process.

Design/methodology/approach

The authors begin with a literature review of patient empowerment in healthcare, useful to highlight the importance of relational aspects. Then, the authors tested the hypotheses of the research through the analysis of 450 questionnaires. The results are analyzed through covariance-based structural equation modeling.

Findings

This paper highlights how empowerment is a more complex phenomenon, needing many dimensions to be investigated. The hypotheses were tested, and correlations computed, highlighting a medium-strong positive correlation between physician relationship and patient involvement determining satisfying patient empowerment.

Research limitations/implications

The considerations conducted in the paper are restricted to physician relationship and needs further research aimed to analyze and evaluate the changes in the patient behaviors influenced by empowerment.

Practical implications

The research points offer new insight into patient empowerment and allow the healthcare provider to create new opportunities for promoting patient empowerment through the development of quality relationship for effective patient involvement.

Originality/value

The study developed contributes new insight about patient empowerment in the healthcare management literature, proving the key role of satisfying physician relationship useful for future researches.

Factors associated with glycaemic control in patients with diabetes mellitus: A systematic literature review

OBJECTIVES

To perform a systematic review search and critically review the empirical evidence concerning the factors affecting glycaemic control in patients with type 1 or 2 diabetes mellitus.

BACKGROUND

Previous primary studies have investigated the factors associated with glycaemic control among patients with type 1 or 2 diabetes, but attempts to amalgamate these evidences have been methodologically limited. Hence, a robust review of the evidence is essential to explore factors that can be addressed to promote good glycaemic control in patients with diabetes.

DESIGN

Mixed-method systematic review using the Preferred Reporting Items for Systematic review and Meta-Analysis 2009 flow diagram, integrating evidence from qualitative and quantitative studies (see Supporting Information File S1).

METHODS

A systematic review of the literature published between 2006-2017 was conducted in seven electronic databases (CINAHL, MEDLINE, Scopus, EMBASE, PsycINFO, PubMed and ScienceDirect) using the search terms "diabetes mellitus," "glycemic control," "self-concept," "knowledge," "self-efficacy," "empowerment," "race," "ethnicity," "duration," "medication," "obesity" and "comorbidity."

RESULTS

A total of 1,582 articles were initially retrieved, and 24 of these articles were included in this systematic literature review. The overall empirical evidence suggested that higher socio-economic status, greater dietary knowledge, and higher self-efficacy and empowerment improve glycaemic control among patients with diabetes mellitus.

CONCLUSIONS

This review presented the factors associated with glycaemic control that may pose significant socio-economic problems to most nations worldwide and impede development nationally, regionally and even globally. Greater emphasis needs to be placed on implementing lifestyle changes on a societal level to stem the tide of the epidemic.

RELEVANCE TO CLINICAL PRACTICE

There is a need to implement self-management initiatives, that incorporate dietary knowledge, to empower patients with diabetes in their own care. Future public health policy must be geared towards increasing the capability of dealing with the rising incidence of diabetes and implementing primary prevention.

A Chinese version of the Patient Perceptions of Patient-Empowering Nurse Behaviours Scale: Reliability and validity assessment in chronically ill patients

AIMS AND OBJECTIVES

To translate the Patient Perceptions of Patient-Empowering Nurse Behaviours Scale (PPPNBS) into Chinese and to psychometrically test the Chinese version of PPPNBS (PPPNBS-C) in chronically ill patients.

BACKGROUND

The growing prevalence and burden of chronic illnesses became the driving force for the need of empowerment as an approach to engage patients in self-management. The PPPNBS was developed to assess patient perceptions of the process of empowerment during hospitalisation. Extending its application to different clinical context and ethnicities is worth pursuing.

DESIGN

A cross-sectional survey.

METHODS

The PPPNBS was translated according to Brislin's translation guidelines and was culturally adapted. A questionnaire survey was carried out to determine the reliability and validity of the PPPNBS-C among a total of 517 hospitalised patients with chronic illnesses.

RESULTS

The content validity was found to be good with a content validity index of 0.94. Exploratory factor analysis identified six factors explaining 68.56% of the total variance and confirmatory factor analysis confirmed this six-factor structure. The hypothesised differences were demonstrated through contrasted group comparisons by time since diagnosis and length of hospital stay. The score of the PPPNBS-C was significantly and positively associated with that of the Client Satisfaction Questionnaire, as was the Self-Efficacy for Managing Chronic Disease 6-Item Scale score, providing evidence of convergent validity. The Cronbach's alpha coefficient was 0.960 and the intraclass correlation coefficient was 0.86 for the total scale, explaining good internal consistency and time stability.

CONCLUSIONS

The PPPNBS-C has preliminary verification of the validity and reliability and could be useful in measuring patient perceptions of patient-empowering nurse behaviours.

RELEVANCE TO CLINICAL PRACTICE

The PPPNBS-C can be applied to chronically ill patients as a metric of the implementation status of patient-empowering nurse behaviours and can be used as a guide to encourage nurse's intentional utilisation of empowering behaviours.

Self-care management of Thai Buddhists and Muslims with type 2 diabetes after an empowerment education program

The aim of the present study was to explore self-care management of Thai Buddhists and Muslims with type 2 diabetes and inadequate blood glucose levels, after they had been subjected to a 6-month diabetes empowerment education program. Twenty-seven participants (male and female) were selected through purposive convenience sampling for an explorative qualitative study. Semistructured focus group interviews with four open-ended questions were used to study the participants' self-care behavior at the beginning and the end of the program, and the data obtained were subjected to content analysis. At the end, one third of the participants had been able to reduce their blood glucose to acceptable levels. Most of the others had achieved reduced but irregular blood glucose levels; however, some did not achieve any reduction. Diet was the most difficult problem, and economic difficulties, incorrect knowledge, and misleading beliefs were barriers. In conclusion, an empowerment education program can substantially improve the outcome of self-care management for many people with type 2 diabetes. In the planning of such programs, barriers should be taken into account.

Avaliação da visita domiciliar para o empoderamento do autocuidado em diabetes

Resumo Objetivo Avaliar o efeito da visita domiciliar na adesão e empoderamento das práticas de autocuidado em diabetes mellitus tipo 2. Métodos Ensaio clínico randomizado por clusters, com a participação de 145 usuários com diabetes mellitus tipo 2, sendo 34 do Grupo intervenção e 111 do Grupo controle. Foram utilizados os questionários de Autocuidado com o diabetes e Diabetes Empowerment Scale-Short Form para comparação entre grupos na linha de base, assim como entre o antes e depois intragrupo. O nível de significância foi 0,05. Resultados O grupo intervenção apresentou aumento estatisticamente significativo do escore mediano referente à adesão às práticas de autocuidado em diabetes (p=0,005) e à escala de empoderamento (p<0,001). Conclusão A visita domiciliar promoveu à adesão às práticas de autocuidado com diabetes mellitus tipo 2.

Contribution of family social support to the metabolic control of people with diabetes mellitus: A randomized controlled clinical trial

AIM

This randomized controlled clinical trial aimed to evaluate the contribution of family social support to the clinical/metabolic control of people with type 2 diabetes mellitus.

BACKGROUND

Diabetes mellitus is a chronic disease that requires continuous care in order for individuals to reach glycemic control, the primordial goal of treatment. Family social support is essential to the development of care skills and their maintenance. However, there are few studies that investigate the contribution of family social support to diabetes control.

METHODS

The study was developed between June 2011 and May 2013, and included 164 people who were randomized using simple randomization. The intervention group differed from the control group in that it included a family caregiver, who was recognized by the patient as a source of social support. The educational interventions received by people with diabetes mellitus were used as the basis of the education provided through telephone calls to patients' family members and caregivers, and their purpose was to encourage dialogue between the patients and their relatives about the topics related to diabetes.

RESULTS

Regarding the clinical impact, the results showed that there was a greater reduction in blood pressure and glycated hemoglobin in the intervention group than in the control group, showing a positive effect on the control of the disease.

CONCLUSIONS

Families should be incorporated into the care of people with diabetes mellitus and especially in health care programs, in particular those that can promote different forms of social support to strengthen the bond between family members.

Evaluating the effectiveness of an empowerment program for self-care in type 2 diabetes: a cluster randomized trial

BACKGROUND

The prevalence of type 2 diabetes mellitus is increasing substantially worldwide, leading to serious economic effects, complications and deaths. This study evaluated the effectiveness of an empowerment program providing support for psychosocial, behavioral, and clinical aspects of diabetes to help Brazilian users of public health services obtain metabolic control of this condition.

METHODS

In this cluster randomized trial, participants aged 30-80 diagnosed with type 2 diabetes were recruited from ten Brazilian public health units in 2014 and 2015. Five units were randomly assigned to receive the empowerment program based on a behavior change protocol, and five continued to receive only conventional treatment. The primary outcome was the biochemical and anthropometric parameters, and the secondary outcomes were self-care, attitude, knowledge and empowerment related to diabetes. The effect of the experiment was defined as the percentage variation between the values at the initial and final periods. To evaluate this effect and to compare it in the two groups, tests were used for paired and independent samples, respectively.

RESULTS

There were 238 participants: 127 and 111 in the intervention and control group, respectively. For glycated hemoglobin, the mean effect in the control and intervention groups was 3.93 and -5.13, respectively (p < 0.001). Levels of glycated hemoglobin and other metabolic indicators, as well as the most part of the secondary outcomes showed a significant difference in the experimental group compared to the control group.

CONCLUSIONS

The empowerment program improved metabolic control of type 2 diabetes in Brazilian users.

TRIAL REGISTRATION

NCT02132338 - April 22, 2014.

Pathways of empowerment perceptions, health literacy, self-efficacy, and self-care behaviors to glycemic control in patients with type 2 diabetes mellitus

OBJECTIVE

To validate a hypothesized model exploring the influencing pathways of empowerment perceptions, health literacy, self-efficacy, and self-care behaviors to glycosylated hemoglobin (HbA1c) levels in patients with type 2 diabetes (T2DM).

METHODS

Overall, 295 patients with T2DM were recruited from five endocrine clinics in Taiwan through convenience sampling. Data regarding personal characteristics, empowerment perceptions, health literacy, self-efficacy, self-care behaviors, and HbA1c levels were collected. A structural equation modeling was used to validate the hypothesized model.

RESULTS

Significant direct pathways were determined from empowerment perceptions to health literacy, from health literacy to self-efficacy, from self-efficacy to self-care behaviors, and from self-care behaviors to HbA1c levels.

CONCLUSIONS

The empowerment perceptions and health literacy relatively influenced self-efficacy and self-care behaviors. Self-efficacy and self-care behaviors relatively influenced glycemic control in patients with T2DM.

PRACTICE IMPLICATIONS

Modifying self-care behaviors have been demonstrated to be the most essential for improving glycemic control. To improve self-care behaviors, healthcare providers should target improving self-efficacy, and enhancing health literacy can be considered to be a potential strategy for improving self-efficacy. To enhance health literacy, healthcare providers could use an empowerment approach rather than an authoritative approach that emphasizes patient compliance in managing patients with T2DM.

Empowerment in the Treatment of Diabetes and Obesity

As the available therapies for diabetes and obesity are not effective enough, diabetologists and educators search for new methods to collaborate with patients in order to support their health behaviors. The aim of this review is to discuss perspectives for the development of new empowerment-type therapies in the treatment of diabetes/obesity. Empowerment is a process whereby patients gain the necessary knowledge to influence their own behavior to improve the quality of their lives. It is carried out in five stages: (1) identify the problem, (2) explain the feelings and meanings, (3) build a plan, (4) act, and (5) experience and assess the execution. Although many years have passed since the advent and popularization of the concept of empowerment, the area remains controversial, mainly with regard to the methodology of therapy. Some previous studies have confirmed the positive effect of empowerment on body weight, metabolic control, and quality of life of patients with type 2 diabetes; however, few studies have been conducted in patients with type 1 diabetes. There is still a need to confirm the effectiveness of empowerment in accordance with Evidence Based Medicine by performing long-term observational studies in a large group of patients. In future, empowerment may become part of the standard of care for patients with diabetes and/or obesity.