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At least 793 records · Page 44Linked to original sources
PubMed2001

Accuracy of children's self-reported adherence to treatment.

PURPOSE: To examine the relationship between self-reported and electronically monitored adherence to a recommended asthma treatment and to assess the accuracy of the diary data reported by school-age children. DESIGN: A randomized, controlled clinical trial of the effectiveness of an asthma self-management program. The relationship between self-reported and electronically recorded daily peak expiratory flow rate (PEFR) adherence was assessed in a sample of 42 children, ages 7 through 11 years with moderate to severe asthma in one community in West Virginia, USA. Cognitive social learning theory served as the framework for the intervention. METHODS: At-home adherence to PEFR monitoring during the 5-week study was evaluated using the self-report Asthma Diary and an electronic PEFR meter. Recommended twice daily (morning and evening) PEFR monitoring was measured. RESULTS: Self-reported and electronically recorded PEFR adherence were modestly correlated. Self-reported adherence was significantly higher than electronically monitored adherence during Week 5. Accuracy of the self-reported PEFR declined over time, and over half of the children fabricated at least one PEFR value during the final week of the study. CONCLUSIONS: Clinicians often evaluate the efficacy of prescribed treatment for children with chronic conditions based on the children's self-reported diary data. The findings indicate that these children's self-reported adherence behaviors contained errors. Parent education regarding supervision of children's adherence, including validating the accuracy of diary data, is critical for successful self-management in children with chronic conditions.

Asthma↗
PubMed2004

Successful adherence after multiple HIV treatment failures.

BACKGROUND: Non-adherence to human immunodeficiency virus (HIV) medications often results in irreparable drug resistance and poor outcomes. Hence, care providers generally think that treatment of HIV disease should be delayed until a person is 'ready' to adhere. However, little research has focused on understanding the process that results in readiness for successful adherence. AIM: The aim of this phenomenological study was to describe and understand the experience and decision-making processes of people who became adherent to their HIV medication regimens after previously failing treatment because of non-adherence. METHOD: A Husserlian phenomenological approach was taken, and in-depth interviews were analysed using Giorgi's method of phenomenological description and analysis. FINDINGS: Thirteen HIV-positive men and women who had previously failed two or more treatment regimens because of non-adherence were purposefully selected from two infectious diseases clinics in the Midwest region of the United States. They had achieved and sustained adherence to their HIV medications for 1 year or longer without formal intervention. All participants experienced a 'trigger' event preceding the process that led to the ability to incorporate lifestyle and health behaviour changes necessary for successful adherence. Factors associated with the process leading to adherence were: changing attitudes towards HIV medication, finding the right health care provider, creating the right support system, getting control of life and having goals. CONCLUSIONS: This study demonstrated that HIV-positive individuals who had been non-adherent and had been viewed as 'difficult to treat' nonetheless successfully adhered to treatment once they became 'ready'. Findings from this study implicate that readiness may be a necessary component for successful adherence, particularly in HIV-positive individuals who have previously failed treatment. Understanding the relationship between the phenomenon of readiness and subsequent HIV treatment adherence has implications for clinical decision-making and for development of interventions that enhance adherence and prevent HIV drug resistance.

Adult↗
PubMed2004

Promoting adherence: effects of theory-based asthma education.

This study compared the effects of a theoretically focused audiotape and a standard educational booklet on asthma preventive medication adherence and other asthma outcomes. Forty-six adult asthmatics were randomly assigned to receive either an experimental audiotape incorporating components of protection motivation theory, a standard asthma management booklet, both, or no educational materials. Outcomes were assessed at baseline, 3 months, and 6 months. Mean pharmacy-verified adherence improved 15% to 19% in the intervention groups and declined 22% in the control group at 6 months. Using analysis of covariance (ANCOVA) to control for baseline adherence, these changes were significant between the control and booklet group (t = 2.47; p = .02) and between control and combined group (t = 2.07; p = .04). Providing a minimal educational intervention can have a beneficial effect on asthma medication adherence that persists at least 6 months.

Adolescent↗
PubMed2005

Failure of Internet-based audit and feedback to improve quality of care delivered by primary care residents.

OBJECTIVE: To determine the effectiveness of Internet-based audit and feedback to physicians to improve care for diabetes and hypertension. DESIGN: Time-series analysis of an intervention. METHODS: The study setting was Harvard Vanguard Medical Associates, a 14-site multispecialty group in greater Boston. The study period was July 1997-June 1999. PARTICIPANTS: were 12 primary care internal medicine residents who provided care to adult patients with diabetes (n = 76 pre-intervention and n = 88 post-intervention), hypertension (n = 329 pre-intervention and n = 338 post-intervention), or both (n = 62 pre-intervention and n = 71 post-intervention). We determined the proportion of each resident's patients whose care fulfilled national guidelines for quality (i.e. diabetes patients had hemoglobin testing in the previous 6 months or hypertension patients received a beta-blocker or diuretic in the same time period). After meeting individually with each resident to obtain informed consent and to encourage participation, we sent each resident information for accessing his or her practice profile on a secure website. The main outcome measures were (i) the proportion of resident physicians who accessed their profiles and (ii) change following the intervention in the proportion of patients whose care followed national guidelines. RESULTS: Over a 1-year period, only four of the 12 residents accessed their websites. One of the residents visited her site three times, while the other three residents visited their sites once each. In interrupted time-series analyses, the intervention had no discernible effect on adherence to practice guidelines for diabetes or hypertension. CONCLUSION: The lack of participation in this Internet-based intervention may have important implications for the development of future programs that require physicians to interact with technology to improve quality of care.

Attitude to Computers↗
PubMed2006

Rational prescribing in primary care (RaPP): a cluster randomized trial of a tailored intervention.

BACKGROUND: A gap exists between evidence and practice regarding the management of cardiovascular risk factors. This gap could be narrowed if systematically developed clinical practice guidelines were effectively implemented in clinical practice. We evaluated the effects of a tailored intervention to support the implementation of systematically developed guidelines for the use of antihypertensive and cholesterol-lowering drugs for the primary prevention of cardiovascular disease. METHODS AND FINDINGS: We conducted a cluster-randomized trial comparing a tailored intervention to passive dissemination of guidelines in 146 general practices in two geographical areas in Norway. Each practice was randomized to either the tailored intervention (70 practices; 257 physicians) or control group (69 practices; 244 physicians). Patients started on medication for hypertension or hypercholesterolemia during the study period and all patients already on treatment that consulted their physician during the trial were included. A multifaceted intervention was tailored to address identified barriers to change. Key components were an educational outreach visit with audit and feedback, and computerized reminders linked to the medical record system. Pharmacists conducted the visits. Outcomes were measured for all eligible patients seen in the participating practices during 1 y before and after the intervention. The main outcomes were the proportions of (1) first-time prescriptions for hypertension where thiazides were prescribed, (2) patients assessed for cardiovascular risk before prescribing antihypertensive or cholesterol-lowering drugs, and (3) patients treated for hypertension or hypercholesterolemia for 3 mo or more who had achieved recommended treatment goals. The intervention led to an increase in adherence to guideline recommendations on choice of antihypertensive drug. Thiazides were prescribed to 17% of patients in the intervention group versus 11% in the control group (relative risk 1.94; 95% confidence interval 1.49-2.49, adjusted for baseline differences and clustering effect). Little or no differences were found for risk assessment prior to prescribing and for achievement of treatment goals. CONCLUSIONS: Our tailored intervention had a significant impact on prescribing of antihypertensive drugs, but was ineffective in improving the quality of other aspects of managing hypertension and hypercholesterolemia in primary care.

Anticholesteremic Agents↗
PubMed2003

The relationship between primary care physicians' adherence to guidelines for the treatment of diabetes and patient satisfaction: findings from a pilot study.

BACKGROUND: Adherence to clinical guidelines improves health care outcomes, reduces expenditure and prevents the complication of unnecessary interventions. It is uncertain what effect the adherence to guidelines for treating diabetes has on patient satisfaction. Some authors have reported that the use of guidelines does not affect patient satisfaction with care, and have concluded that satisfaction is related to a physician's interpersonal skills, rather than to the quality of care. Others have reported that structured intervention programmes improve patient satisfaction with care. OBJECTIVE: The purpose of our study was to explore the association between adherence to clinical guidelines and satisfaction with care among diabetics. METHODS: The study population included 135 randomly sampled diabetes patients listed with 12 primary care physicians at two health plans in Israel, which together insure >80% of the population. Telephone interviews were conducted with the patients between August and November 2000, using structured questionnaires. Patients were asked to report on the extent to which their primary care physician treated them as indicated by the clinical guidelines of these health plans. They were also asked to rate their satisfaction with their primary care physician and the treatment of their disease. Bi-variate analysis was conducted using the chi-square statistical significance test. Multivariate analysis was conducted using logistic regression models. RESULTS: Adherence to guidelines for diabetes was associated with patient satisfaction with care, independently of the patient's ethnicity (first language), age, gender, education, medication (insulin versus other) and health plan affiliation. CONCLUSION: Patients who report being treated as recommended in practice guidelines were more likely to be satisfied with their care. This finding may encourage primary care physicians to adhere to clinical practice guidelines.

Adult↗
PubMed2001

Outcomes of a health education intervention in a sample of patients infected by HIV, most of them injection drug users: possibilities and limitations.

We studied the receptivity of a population of HIV-infected patients to the development of a group educational intervention in order to enhance the adherence to therapy. We designed a group educational activity conducted by family physicians and directed to patients with HIV infection treated with antiretrovirals for at least six months. We conducted a randomized trial that compared two interventions: an educational intervention plus individual counsel or the last option alone. We studied their clinical situation, adherence to therapy and familial support. We offered 115 patients (66.9% injection drug users (IDUs), 69.6% males) the opportunity to be included in our trial, but 73.9% of them refused. No group with four or more participants was formed. Fifty-nine per cent refused to be included claiming personal reasons and 32.9% cited trouble in their jobs. There was a non-significant trend to accept in the case of women (p = 0.19), patients with AIDS (p = 0.11) and non-adherent patients (p = 0.08). This trend was significant in the group of women with AIDS (p = 0.01) and non-adherent women (p = 0.05). We concluded that HIV-infected patients, mainly IDUs, are not receptive to group educational programmes. The design of future interventions must take into account the patients' characteristics.

Adult↗
PubMed1994

Psychosocial adjustment and adherence to dialysis treatment regimes.

Sixty children and adolescents in end-stage renal failure who were undergoing either haemodialysis or continuous ambulatory peritoneal dialysis at one of five United Kingdom dialysis centres were assessed on psychosocial adjustment and adherence to their fluid intake, diet and medication regimes. Parental adjustment was also measured and data on sociodemographic and treatment history variables collected. A structured family interview and standardised questionnaire measures of anxiety, depression and behavioural disturbance were used. Multiple measures of treatment adherence were obtained, utilising children's and parents' self-reports, weight gain between dialysis, blood pressure, serum potassium level, blood urea level, dietitians' surveys and consultants' ratings. Correlational analyses showed that low treatment adherence was associated with poor adjustment to diagnosis and dialysis by children and parents (P < 0.01), self-ratings of anxiety and depression in children and parents (P < 0.001), age (adolescents tended to show poorer adherence than younger children, P < 0.001), duration of dialysis (P < 0.05), low family socioeconomic status (P < 0.05) and family structure (P < 0.01). These findings demonstrate the importance of psychosocial care in the treatment of this group of children. Future research should develop and evaluate psychosocial interventions aimed at improving treatment adherence.

Adaptation, Psychological↗
PubMed1989

Health education: special issues for older adults.

The older adult population in the United States has grown substantially since the turn of the century. With extended longevity and the relatively good functional status of most older adults, prevention programs that identify and intervene on risk factors in older adults may be an effective means to dealy ill health. The availability of data to guide both the selection and evaluation of prevention services for older adults, however, is strikingly limited in virtually all areas. Until recently, all persons over the age of 65 were treated as a single category of older adults although the older population is very heterogeneous. Most agree that prevention and education for this age group should focus on the prevention of disease, maintenance of existing abilities, and on prevention of deterioration of impairments that result in dysfunction or handicap. The most effective methods for developing behavioral intervention strategies may result from an integration of the behavioral diagnostic framework and current value expectancy and social learning theories. Health education interventions based on these strategies can be very effective in older age groups in terms of both improving adherence behavior with therapeutic and prevention intervention, and potentially in reducing morbidity and excess mortality.

Aged↗
PubMed2026

Mobile health apps improve Health-Related Quality of Life in Type 2 Diabetes Mellitus by enhancing medication adherence: A multicentre randomised controlled trial with mediation analysis.

AIMS: This study evaluated whether a gamified mHealth application (CareAide&#xae;) improves Health-Related Quality of Life (HRQoL) in Type 2 Diabetes Mellitus (T2DM) and whether this effect is mediated by medication adherence. METHODS: Prespecified secondary analysis of the T2DM cohort from a 6-month multicentre RCT (NCT06068309; N&#x202f;=&#x202f;663; three Malaysian hospitals). Participants were randomised 1:1 to standard care or CareAide&#xae;. Adherence (MMAS-8), EQ-5D-5L utility (Malaysian value set), and AQoL-6D were assessed at baseline and 6 months. Simple mediation analysis (PROCESS Model 4; 5000 bootstraps) adjusted for baseline HRQoL. RESULTS: CareAide&#xae; significantly predicted higher MMAS-8 scores (mean difference +1.756; d = 1.638; p&#x202f;<&#x202f;0.001). Higher MMAS-8 scores significantly predicted improved AQoL-6D utility (b = 0.024; p&#x202f;<&#x202f;0.001). The direct effect on AQoL-6D was non-significant (p&#x202f;=&#x202f;0.248). Bootstrapped indirect effect confirmed full mediation via AQoL-6D (0.042; 95% CI [0.024, 0.060]). A sensitivity analysis adjusting for baseline HbA1c confirmed full mediation (indirect = 0.034; 95% CI [0.015, 0.052]; n&#x202f;=&#x202f;563). EQ-5D-5L utility showed a significant direct between-group difference at 6 months (p&#x202f;=&#x202f;0.012) but did not operate as a mediation outcome. CONCLUSIONS: Medication adherence fully mediates the AQoL-6D HRQoL benefit of a gamified mHealth intervention in T2DM, as confirmed by both the primary and HbA1c-adjusted sensitivity analyses. These findings support integration of behaviourally informed digital adjuncts into routine primary diabetes care.

Humans↗
PubMed1994

Adherence to exercise programmes. Recommendations.

Despite the widespread dissemination of information concerning the negative health consequences associated with sedentary living, adult physical activity in many industrialised nations remains well below recommended levels. Approximately 50% of individuals who start an aerobic exercise programme will stop within the first 6 months, even though it is well known that to obtain the health benefits associated with physical activity, participation must be maintained. Programmes involving the use of behaviour management techniques appear to increase short term adherence to exercise. Recently, an adherence rate of greater than 95% over 6 months was achieved in a large group of university employees who participated in aerobic training using a 'behavioural treatment packages' approach. Unfortunately, inconsistencies in the literature on definitions and measurement of adherence make valid comparisons among studies difficult. Also, long term follow-up of behavioural intervention methods and their effect on exercise adherence is generally lacking. It is likely that strategies to increase physical activity participation in the general population will demand multiple levels of intervention (personal, organisational, environmental and societal) if they are to succeed in the long term.

Attitude to Health↗
PubMed2006

Adherence to treatment in mood disorders.

PURPOSE OF REVIEW: Nonadherence to medication is common in mood disorders. Improving adherence should decrease risk of relapse, improve outcome and lessen costs. Here we review recent qualitative and quantitative work in this area. RECENT FINDINGS: Themes that emerged from qualitative studies for nonadherence are discomfort about psychiatric diagnoses, including denial of the illness, problematic side effects, fears around dependency and the view that medication was unhelpful following resolution of the acute phase. The psycho-educational intervention model alone has shown little improvement in adherence. The collaborative managed care model for improving outcomes in depression in primary care is of limited benefit in increasing adherence or indeed outcomes. Psychological approaches have been most successful when concentrating on the patient-clinician alliance when attitudes and experience are explored, recognizing the importance of the patient's opinion in treatment decisions. Psycho-pharmaceutical interventions such as changing medication preparations have potential efficacy. SUMMARY: There are difficulties in assessing adherence and developing interventions. The majority of both qualitative and quantitative studies indicate that a collaborative approach when patients are involved in the decision-making process appear to be the most effective. The focus on trial driven, specialty-specific interventions may not be the most helpful way to investigate or improve adherence. This is a fertile area for qualitative work. Interventions that focus on the structure of care alongside increasing patient involvement in treatment have the most potential to improve adherence and hence outcome in mood disorders.

Drug Therapy↗
PubMed2002

Sickle cell vaso-occlusion: multistep and multicellular paradigm.

Sickle cell disease is characterized by recurrent, painful episodes and organ damage resulting from microvascular occlusion. Seminal studies performed 20 years ago revealed increased adherence of sickle erythrocytes to vascular endothelial cells. Subsequent work showed that these interactions were mediated by multiple adhesion pathways, but the relevance of these interactions has not been evaluated in vivo. Clinical data suggest that leukocytes may play a role, because leukocytosis correlates with clinical severity and early death, and administration of myeloid growth factors to patients can precipitate sickle cell crises. In addition, recent experimental data using intravital microscopy indicate that sickle erythrocytes can interact with adherent leukocytes in inflamed postcapillary and collecting venules. A novel multistep model for sickle cell vaso-occlusion is proposed in which endothelial activation is induced by sickle cells or secondary inflammatory stimuli and leads to the recruitment of adherent leukocytes. The resulting adherent leukocytes interact with circulating sickle erythrocytes, and this interaction impedes microvascular blood flow. Finally, irregularly shaped sickle cells become nonspecifically trapped, resulting in vaso-occlusion. The molecular mechanisms and requirements for the heterotypic interactions between erythrocytes and leukocytes are currently unknown and may involve further activation of adherent leukocytes or circulating erythrocytes. This model offers exciting new opportunities for therapeutic intervention and suggests a critical participation of adherent leukocytes in sickle cell vaso-occlusion.

Anemia, Sickle Cell↗
PubMed2001

Provider feedback improves adherence with AHCPR Smoking Cessation Guideline.

BACKGROUND: This study evaluated the effect of primary care providers' adherence with the AHCPR Smoking Cessation Guideline after receiving a multicomponent intervention. METHODS: A quasi-experimental study with one intervention and one control team was conducted in a southeastern Veterans Affairs Medical Center primary care setting. During phase I, chart reviews were conducted to measure baseline provider adherence and documentation of the four A's (ask, advise, assist, arrange). In phase II, the intervention team received a single educational session on the AHCPR Guideline, four A's, and tobacco dependence treatment. This was followed by chart reviews of patients seen 4 to 8 weeks after the educational intervention to measure provider adherence and documentation of the four A's. During phase III, the intervention team received individual and team feedback from the chart reviews in phases I and II and booster education on the AHCPR Guideline. Chart reviews were conducted from patient visits 4 to 8 weeks after the feedback and booster education to determine provider adherence and documentation of the four A's. RESULTS: A nested repeated measures two-factor analysis of variance was performed for each of the following outcomes: ask, advise, assist, and arrange. Data analyses revealed that both the control and the intervention teams had 100% compliance in asking the patient about smoking status. There was a prestudy implementation of the vital sign stamp that included smoking status in this setting. Education on tobacco dependence and the AHCPR Guideline had no significant impact on provider performance with the advisement, assistance, and arrangement of follow-up. However, significant improvements occurred in the intervention team in the advisement (P = 0.05), assistance (P = 0.001), and arrangement of follow-up (P = 0.001) phase after individual and team feedback was provided. This research supports the fact that feedback impacts individuals and team performances and facilitated positive system changes to improve provider adherence with the AHCPR recommendations in treating tobacco dependence.

Feedback↗
PubMed2003

Behavioural factors associated with symptom outcomes in a primary care-based depression prevention intervention trial.

BACKGROUND: A randomized trial of a primary care-based intervention to prevent depression relapse resulted in improved adherence to long-term antidepressant medication and depression outcomes. We evaluated the effects of this intervention on behavioural processes and identified process predictors of improved depressive symptoms. METHOD: Patients at high risk for depression recurrence or relapse following successful acute phase treatment (N=386) were randomly assigned to receive a low intensity 12-month intervention or continued usual care. The intervention combined education about depression, shared decision-making regarding use of maintenance pharmacotherapy and cognitive-behavioural strategies to promote self-management. Baseline, 3, 6, 9 and 12-month interviews assessed patients' self-care practices, self-efficacy for managing depression and depressive symptoms. RESULTS: Intervention patients had significantly greater self-efficacy for managing depression (P<0.01) and were more likely to keep track of depressive symptoms (P<0.0001), monitor early warning signs (P<0.0001), and plan for coping with high risk situations (P<0.0001) at all time points compared to usual care control patients. Self-efficacy for managing depression (P<0.0001), keeping track of depressive symptoms (P=0.05), monitoring for early warning signs (P=0.01), engaging in pleasant activities (P<0.0001) and engaging in social activities (P<0.0001) positively predicted improvements in depression symptom scores. CONCLUSIONS: A brief intervention designed to target cognitive-behavioural factors and promote adherence to pharmacotherapy in order to prevent depression relapse was highly successful in changing several behaviours related to controlling depression. Improvements in self-efficacy and several self-management behaviours that were targets of the intervention were significantly related to improvements in depression outcome.

Antidepressive Agents↗
PubMed2005

Current challenges in diabetes management.

The burden of diabetes on the health care system mandates efforts to more optimally treat those with the disease and to prevent its development in those at risk. Early and intensive intervention in patients with diabetes reduces the risk of microvascular and macrovascular complications and disease progression. Current challenges in diabetes management include: (1) optimizing the use of currently available therapies to ensure adequate glycemic, blood pressure, and lipid control and to reduce complications; (2) educating patients on diabetes self-management; (3) improving patient adherence to lifestyle and pharmacologic interventions; (4) reducing barriers to the early use of insulin; and (5) improving the delivery of health care to people with chronic conditions.

Blood Glucose↗
PubMedDate not supplied

Development of a theory-based daily activity intervention for individuals with type 2 diabetes.

PURPOSE: This article describes a theory-driven approach to developing a physical activity intervention for sedentary individuals with type 2 diabetes. METHODS: Development of the intervention was based on 6 essential elements of program theory: problem definition, critical inputs, mediating processes, expected outcomes, extraneous factors, and implementation issues. Each element was formulated based on available literature and in collaboration with both intended service deliverers (diabetes educators) and recipients (sedentary persons with type 2 diabetes). RESULTS: Diabetes education requires a simple physical activity intervention template that is feasible, acceptable, and effective in a variety of settings. Successful programs are individualized, specific, flexible, and based on walking. Pedometers have potential as self-monitoring and feedback tools. The primary expected outcome is an increase in physical activity, specifically walking. Behavior modification and social support are critical to adoption and adherence. CONCLUSIONS: Theory-driven interventions specify what works for whom and under what conditions of delivery. The underlying theory guides the evaluation, refinement, and clinical replication of an intervention. Recruitment, delivery, and follow-up are real-world implementation issues.

Activities of Daily Living↗