Medication knowledge and self-management by people with type 2 diabetes

Objective: To explore medication knowledge and self management practices of people with type 2 diabetes.

Design: A one-shot cross sectional study using in-depth interviews and participant observation.

Setting: Diabetes outpatient education centre of a university teaching hospital.

Subjects: People with type 2 diabetes, n=30, 17 males and 13 females, age range 33-84, from a range of ethnic groups.

Outcome measures: Ability to state name, main actions and when to take medicines. Performance of specific medication-related tasks; opening bottles and packs, breaking tablets in half, administering insulin, and testing blood glucose.

Results: Average medication use > or = 10 years. Respondents were taking 86 different medicines, mean 7 +/- 2.97 SD. Dose frequency included two, three and four times per day. All respondents had > or = 2 diabetic complications +/- other comorbidities. The majority (93%) were informed about how and when to take their medicines, but only 37% were given information about side effects and 17% were given all possible seven items of information. Younger respondents received more information than older respondents. Older respondents had difficulty opening bottles and breaking tablets in half. Twenty per cent regularly forgot to take their medicines. Increasing medication costs was one reason for stopping medicines or reducing the dose or dose interval. The majority tested their blood glucose but did not control test their meters and 33% placed used sharps directly into the rubbish.

Conclusion: Polypharmacy was common. Medication knowledge and self management were inadequate and could lead to adverse events.

Knowledge of glaucoma, and its relationship to self-care practices, in a population sample

OBJECTIVE: To determine the level of knowledge of glaucoma in a population-based sample, and its relationship to self-care practices.

DESIGN AND SUBJECTS: A cluster random sample of the Melbourne population 40 years of age and older was interviewed. One thousand seven hundred and eleven residents living in five randomly selected Melbourne metropolitan suburbs, each consisting of two adjacent census collector districts.

MEASURES: Questions were asked concerning respondents' awareness, knowledge and description of the disease. Respondents were also asked the year of their last visit to their eye health care provider.

RESULTS: Seventy per cent of the sample had heard of glaucoma. However, only 22% provided a description that demonstrated a reasonable understanding of the disease. A lack of awareness and knowledge of glaucoma appeared to be negatively related to self-care practices.

CONCLUSION: Serious deficiencies in the basic knowledge of glaucoma in the community was demonstrated. This has significant public health implications as only a small percentage of the at-risk population may present themselves for assessment and treatment. Informing the community about glaucoma is an important step in promoting preventative ophthalmic care and reducing visual impairment and blindness.

Impact of a pedometer-based workplace health program on cardiovascular and diabetes risk profile

OBJECTIVE: To evaluate whether participation in a four-month, pedometer-based, physical activity, workplace health programme results in an improvement in risk factors for diabetes and cardiovascular disease. METHODS: Adults employed within Australia in primarily sedentary occupations and voluntarily enrolled in a workplace programme, the Global Corporate Challenge®, aimed at increasing physical activity were recruited. Data included demographic, behavioural, anthropometric and biomedical measurements. Measures were compared between baseline and four-months. RESULTS: 762 participants were recruited in April/May 2008 with 79% returning. Improvements between baseline and four-months amongst programme participants were observed for physical activity (an increase of 6.5% in the proportion meeting guidelines, OR(95%CI): 1.7(1.1, 2.5)), fruit intake (4%, OR: 1.7(1.0, 3.0)), vegetable intake (2%, OR: 1.3(1.0, 1.8)), sitting time (-0.6(-0.9, -0.3) hours/day), blood pressure (systolic: -1.8(-3.1, -.05) mmHg; diastolic: -1.8(-2.4, -1.3) mmHg) and waist circumference (-1.6(-2.4, -0.7) cm). In contrast, an increase was found for fasting total cholesterol (0.3(0.1, 0.4) mmol/L) and triglycerides (0.1(0.0, 0.1) mmol/L). CONCLUSION: Completion of this four-month, pedometer-based, physical activity, workplace programme was associated with improvements in behavioural and anthropometric risk factors for diabetes and cardiovascular disease. Long-term evaluation is required to evaluate the potential of such programmes to prevent the onset of chronic disease.

Barriers to care for depressed older people : perceptions of aged care among medical professionals

The current study evaluated barriers to detection of depression among older people. Focus groups were conducted with 21 professional carers, 4 nurses, 10 general practitioners, and 7 aged care managers. The results demonstrated that care for older people is primarily focused on physical care. Further, staff resources, a lack of continuity of care, multiple co-morbidities, reluctance by older people to discuss depression, negative attitudes among carers, as well as a lack of skills all contributed to a failure to detect and treat depression. The implications of these findings for training programs for professional carers are discussed.

A prospective study of the effect of education on non-compliant behaviour in contact lens wear

The contact lens practitioner and patient present a specific case for the study of non-compliance in areas such as hygiene, solution use, appointment attendance and wearing times. Education is one of the factors thought to influence compliance among patients in general health care situations and contact lens practitioners are encouraged to educate patients in the care and maintenance of contact lenses. A prospective, randomized, controlled and double masked study was performed to assess the effect of a‘compliance enhancement strategy’ on levels of compliance among contact lens wearers over twelve months. Eighty experienced contact lens patients were randomly allocated to two experimental groups. A standard level of contact lens instruction was applied to the first group and in addition the compliance enhancement strategy was applied to patients assigned to the second group. The strategy consisted of extra education for patients using a video, booklets, posters, a checklist and a health care contract. Patients were given free supplies of RelMu multipurpose solution and Medalist 38 soft contact lenses IBausch and Lomb, Rochester. New York). Compliance levels were assessed at a twelve month aftercare appointment by demonstration and questionnaire. The results indicate that the compliance enhancement strategy had little significant effect on the compliance levels of the patients to whom it was applied. The population of contact lens wearers were generally very compliant and the contact lenses and care regimen were clinically successful. The possibility that the assessment of non–compliance was not adequately sensitive to highlight small differences in non-compliant, behaviour is discussed. The standard level of eduction applied to this sample of contact lens patients was adequate to ensure generally high levels of compliance with the simple care and maintenance regimen recommended.

The decision-making processes adopted by rurally located mandated professionals when child abuse or neglect is suspected

The reporting of suspected child abuse and neglect is a mandated role of medical doctors, nurses, police and teachers in Victoria, Australia. This paper reports on a research study that sought to explicate how mandated professionals working in rural Victorian contexts identify a child/ren at risk and the decisions they make subsequently.

Improving coronary heart disease self-management using mobile technologies (Text4Heart): a randomised controlled trial protocol

BACKGROUND: Cardiac rehabilitation (CR) is a secondary prevention program that offers education and support to assist patients with coronary heart disease (CHD) make lifestyle changes. Despite the benefits of CR, attendance at centre-based sessions remains low. Mobile technology (mHealth) has potential to reach more patients by delivering CR directly to mobile phones, thus providing an alternative to centre-based CR. The aim of this trial is to evaluate if a mHealth comprehensive CR program can improve adherence to healthy lifestyle behaviours (for example, physically active, fruit and vegetable intake, not smoking, low alcohol consumption) over and above usual CR services in New Zealand adults diagnosed with CHD.

METHODS/DESIGN: A two-arm, parallel, randomised controlled trial will be conducted at two Auckland hospitals in New Zealand. One hundred twenty participants will be randomised to receive a 24-week evidence- and theory-based personalised text message program and access to a supporting website in addition to usual CR care or usual CR care alone (control). The primary outcome is the proportion of participants adhering to healthy behaviours at 6 months, measured using a composite health behaviour score. Secondary outcomes include overall cardiovascular disease risk, body composition, illness perceptions, self-efficacy, hospital anxiety/depression and medication adherence.

DISCUSSION: This study is one of the first to examine an mHealth-delivered comprehensive CR program. Strengths of the trial include quality research design and in-depth description of the intervention to aid replication. If effective, the trial has potential to augment standard CR practices and to be used as a model for other disease prevention or self-management programs.

Risk of cardiovascular disease and diabetes in a working population with sedentary occupations

OBJECTIVE: To assess the prevalence of risk factors and risk for cardiovascular disease and Type 2 diabetes in employees with sedentary occupations enrolled in a workplace health-promotion program. METHODS: Participants (n = 762) were recruited from ten Melbourne workplaces, participating in a physical activity program. Demographic, behavioral, biomedical, and physical measurements were collected. RESULTS: The majority of employees were not meeting recommended guidelines for physical activity (62%), fruit intake (70%), vegetable intake (86%), body mass index (58%), or waist circumference (53%). Most had intermediate (53%) or high (7%) risk of developing Type 2 diabetes. CONCLUSIONS: The majority of Australian adults in sedentary occupations were not meeting guidelines for a number of chronic disease risk factors and a substantial proportion were unaware of their increased risk. This study supports the potential of chronic disease risk factor detection and intervention programs in the workplace.

Self-efficacy, imagery use, and adherence during injury rehabilitation

Previous observational studies examining imagery, self-efficacy, and adherence during injury rehabilitation have been cross-sectional and thus have not provided a clear representation of what occurs over the course of the rehabilitation period. The objectives of this research were (1) to examine the temporal patterns of imagery, self-efficacy, and rehabilitation adherence during an 8-week rehabilitation program and (2) to identify the time-order relationships between imagery, self-efficacy, and adherence. The design of the study was prospective and observational. 90 injured people (n=57 males; n=33 females) aged 18-78 years attending an injury rehabilitation clinic participated. The main outcome measures were imagery (cognitive, motivational, and healing), self-efficacy (task and coping), and rehabilitation adherence (duration, quality, and frequency). Results indicated that task efficacy, imagery use, and adherence levels remained stable, while coping efficacy declined over time. During the course of rehabilitation, moderate to strong reciprocal relationships existed between self-efficacy and adherence to rehabilitation. Weak to moderate relationships were found between imagery use and rehabilitation adherence. The results of this study can be used to inform the development of interventions steeped in self-efficacy and imagery aimed at improving rehabilitation adherence and treatment outcome.

Perceived versus actual distance to local physical-activity facilities: does it really matter?

BACKGROUND: Research in adults shows poor agreement between self-reported and objectively measured proximity to physical activity resources; however there is little such research in adolescents. This study assessed the level of agreement between self-reported and objective measures of distance to physical activity resources in adolescents; and whether perceived or actual distance was related to actual use and physical activity levels. METHODS: 110 New Zealand high school students (12-18 years) were asked the time (in minutes) it would take them to walk from their home to the nearest physical activity resource, and whether they had used it in the previous month. The distance from participants' homes to the nearest resource was measured using GIS. Physical activity was assessed with accelerometers. RESULTS: Agreement was poor, with weighted Kappa Indices ranging from 0.1 to 0.4. The facilities used most frequently were schools (90%), public parks (76%), and playing fields (74%). Closer location was associated with higher use of some facilities only. Moderate-to-vigorous activity levels were not associated with self-reported or measured distance. CONCLUSIONS: Agreement between perceived and measured access is poor among adolescents. Further research is needed to understand how individual and social factors interact with environmental factors and whether improving awareness improves use.

A public health intervention to change knowledge, attitudes and behaviour regarding alcohol consumption in pregnancy

Aim. To evaluate the effectiveness of a public health intervention aimed at changing knowledge, attitudes and behaviour. Methods. A non-blinded parallel group randomised controlled trial of pregnant women over 18 years of age. Women were recruited in the second trimester and assigned to one of two treatment groups. Both groups completed an initial questionnaire assessing knowledge, attitudes, and practices relating to alcohol consumption during pregnancy. The intervention group then received a mocktail recipe booklet and participants were asked to share the information with their partner. The control group received standard antenatal care. A follow-up questionnaire was conducted four weeks post birth. Primary outcome measures were a knowledge score of the health risks associated with alcohol consumption during pregnancy and an attitude score toward drinking during pregnancy. Secondary outcome measures included whether or not the woman and her partner abstained from drinking. Ethical approval was granted by the Women’s and Children’s Health Network and the University of South Australia. Results. A total of 161 participants were recruited at baseline (intervention = 82, control = 79) and 96 participants completed the trial (intervention = 49, control = 47). The findings suggest that the mocktail booklet was effective at improving knowledge (p<0.001; effect size 0.80) and improving attitudes towards drinking during pregnancy (p=0.017; effect size 0.43) in the intervention group compared to the control group. Although women in the intervention group were 30% more likely to abstain from drinking than in the control group (RR=1.3, 95% CI 0.97 – 1.75), this result was not statistically significant (p=0.077). Conclusions. Knowledge regarding the effects of alcohol consumption as well as attitudes towards drinking significantly improved as a result of a mocktail recipe booklet. Improving knowledge and changing attitudes has the potential to change health behaviour. Therefore, this intervention may reduce the percentage of women who continue to drink alcohol while they are pregnant and improve outcomes for infants and children.

Health professionals' attitudes toward caring for people with hepatitis C

An estimated 170 million people worldwide have hepatitis C, which is a significant cause of morbidity and mortality. Therefore, health professionals (HPs) are likely to care for people with hepatitis C at some stage in their careers. However, little is known about HPs' attitudes towards treating people with hepatitis C. An analytical, cross-sectional survey was conducted to explore the inter-relationship among HPs' hepatitis C knowledge and attitudes towards treating people with hepatitis C and their self-reported clinical behaviour: Self-administered questionnaires were distributed to 3675 complementary therapists, dentists, medical practitioners, nurses, pharmacists, undergraduate medical and nursing students and people with hepatitis C in Victoria, Australia. Forty-six per cent responded (n = 1510). Only HP (complementary therapists, dentists, medical practitioners, nurses and pharmacists) data is presented (n = 1347).

Most HPs demonstrated adequate hepatitis C knowledge, but some displayed intolerant attitudes toward people with hepatitis C. Their self-reported compliance with infection control practices indicated that they frequently treated people with hepatitis C differently from other patients by using additional infection control precautions while treating patients with hepatitis C. In addition, fear of contagion and disapproval of injecting drug use emerged as barriers to their willingness to treat people with hepatitis C.

The results suggest that focusing education strategies on changing HPs' attitudes toward people with hepatitis C, injecting drug users, and infection control guidelines rather than concentrating solely on medical information might ultimately improve patient care.

Knowledge-in-practice in the caring professions : multidisciplinary perspectives

Contents:  Ideas of knowledge in practice / Struan Jacobs -- Information, knowledge, and wisdom in medical practice / P. B. Greenberg -- The practice of the psychiatrist / Alex Holmes -- Social work knowledge-in-practice / Heather D'Cruz -- Disability : a personal approach / Lisa Chaffey -- Knowledge in the making : an analytical psychology perspective / Joy Norton -- Knowledge to action in the practice of nursing / Alison Hutchinson, Tracey Bucknall -- The risky business of birth / Frances Sheean and Jennifer M. Cameron -- Skills for person-centred care : health professionals supporting chronic condition prevention and self-management / Sharon Lawn and Malcolm Battersby -- Knowledge and reasoning in practice : an example from physiotherapy and occupational therapy / Megan Smith ... [et al.] -- Using knowledge in the practice of dealing with addiction : an ideal worth aiming for / Peter Miller.