A breaker of advanced glycation end products attenuates diabetes-induced myocardial structural changes

The formation of advanced glycation end products (AGEs) on extracellular matrix components leads to accelerated increases in collagen cross linking that contributes to myocardial stiffness in diabetes. This study determined the effect of the crosslink breaker, ALT-711 on diabetes-induced cardiac disease. Streptozotocin diabetes was induced in Sprague-Dawley rats for 32 weeks. Treatment with ALT-711 (10 mg/kg) was initiated at week 16. Diabetic hearts were characterized by increased left ventricular (LV) mass and brain natriuretic peptide (BNP) expression, decreased LV collagen solubility, and increased collagen III gene and protein expression. Diabetic hearts had significant increases in AGEs and increased expression of the AGE receptors, RAGE and AGE-R3, in association with increases in gene and protein expression of connective tissue growth factor (CTGF). ALT-711 treatment restored LV collagen solubility and cardiac BNP in association with reduced cardiac AGE levels and abrogated the increase in RAGE, AGE-R3, CTGF, and collagen III expression. The present study suggests that AGEs play a central role in many of the alterations observed in the diabetic heart and that cleavage of preformed AGE crosslinks with ALT-711 leads to attenuation of diabetes-associated cardiac abnormalities in rats. This provides a potential new therapeutic approach for cardiovascular disease in human diabetes.     

Alcohol consumption and mortality in men with preexisting cerebrovascular disease

BACKGROUND: In counseling patients with a history of stroke, clinicians have limited information regarding the risks and benefits of alcohol consumption. OBJECTIVE: To examine the relationship between alcohol intake and risks of total and cardiovascular mortality in men with a history of stroke. METHODS: The study population consisted of 112 528 men from the enrollment cohort of the Physicians' Health Study, 1320 of whom reported a baseline history of stroke. Men provided self-reported data on alcohol consumption, which was classified into 1 of 4 categories: rarely or never drink, very light (<1 drink per week), light (1-6 drinks per week), or moderate (> or =1 drink per day). Cox proportional hazards models were used to assess the relative risks of mortality associated with alcohol consumption, after adjustment for major coronary risk factors. RESULTS: During a mean follow-up of 4(1/2) years, 369 men died, 267 of whom died of cardiovascular disease. Compared with men with a history of stroke who drank rarely or never, those with a very light to moderate alcohol intake had multivariate relative risks for total mortality of 0.88 (95% confidence interval [CI], 0.60-1.28), 0.64 (95% CI, 0.48-0.85), and 0.71 (95% CI, 0.54-0.94), respectively (P =.03 for trend); and relative risks for cardiovascular mortality of 0.89 (95% CI, 0.58-1.36), 0.56 (95% CI, 0.40-0.79), and 0.64 (95% CI, 0.46-0.88) P =.008 for trend). Compared with age-adjusted models, adjustment for major coronary risk factors did not significantly change risk estimates for total or cardiovascular mortality. CONCLUSIONS: These data indicate a possible inverse association between light to moderate alcohol intake and risks of total and cardiovascular mortality in men with a history of stroke. More data are needed to confirm or refute these results.     

Annual Medicare Wellness Visit: Advanced Nurse Practitioner Perceptions and Practices

Advanced Practice Nurses (APNs) can contribute to health prevention efforts with older adults by utilizing a health risk appraisal (HRA) during the Medicare Annual Wellness Visit. This study examined APN perceptions and practices concerning use of HRAs during Annual Wellness Visits (N = 51). Results indicate that respondents agree it is important to collaboratively identify risks and develop a personalized prevention plan, but only a small percentage (7.8%) use HRA data to do so. Reported concerns include reimbursement and time; further work on how to best integrate HRAs into APN practice to enhance prevention efforts with older adults is critical.     

Assessment of Pre-Pregnancy Dietary Intake with a Food Frequency Questionnaire in Alberta Women

Purpose: Pre-pregnancy is an under-examined and potentially important time to optimize dietary intake to support fetal growth and development as well as maternal health. The purpose of the study was to determine the extent to which dietary intake reported by non-pregnant women is similar to pre-pregnancy dietary intake reported by pregnant women using the same assessment tool. Methods: The self-administered, semi-quantitative food frequency questionnaire (FFQ) was adapted from the Canadian version of the Diet History Questionnaire, originally developed by the National Cancer Institute in the United States. Pregnant women (n = 98) completed the FFQ which assessed dietary intake for the year prior to pregnancy. Non-pregnant women (n = 103) completed the same FFQ which assessed dietary intake for the previous year. Energy, macronutrients, and key micronutrients: long-chain omega-3 fatty acids, folate, vitamin B₆, vitamin B₁₂, calcium, vitamin D and iron were examined. Results: Dietary intake between groups; reported with the FFQ; was similar except for saturated fat; trans fat; calcium; and alcohol. Pregnant women reported significantly higher intakes of saturated fat; trans fat; and calcium and lower intake of alcohol in the year prior to pregnancy compared to non-pregnant women who reported intake in the previous year. Conclusions: Despite limitations; a FFQ may be used to assist with retrospective assessment of pre-pregnancy dietary intake.     

Doctoral clinical geropsychology training in a primary care setting

Most older adults diagnosed with a mental disorder receive treatment in primary care settings that lack personnel skilled in geropsychological diagnosis and treatment. The Ferkauf Older Adult Program of Yeshiva University endeavors to bridge this gap by providing training in geriatric psychology, through coursework and diverse clinical practica, to clinical psychology doctoral students within a large urban professional psychology program. In an innovative effort to provide the most disadvantaged elderly with comprehensive mental health treatment and maximize trainee exposure to an interdisciplinary treatment model, the program also pairs selected doctoral psychology trainees with medical residents to optimize integrated mental health service delivery for primary care elderly. The program has the following core objectives: (1) Infuse the mental health and aging knowledge base into the regular graduate curriculum; (2) Provide interdisciplinary training in geropsychological diagnostic and consultative services within an urban primary care setting; (3) Provide interdisciplinary training in the practice of psychological and neuropsychological evaluation of elderly; (4) Provide training in geropsychological psychotherapeutic intervention, including individual, couples/family, and brief/psycho-educational therapies with outpatient older adults. These objectives are achieved by pooling the resources of a graduate school of psychology, a local public hospital, and an academic medical center to achieve educational and clinical service goals.     

Does a Person’s Autism Play a Role in Their Interactions with Police: The Perceptions of Autistic Adults and Parent/Carers

This study aimed to describe the impact that autistic characteristics (core features of autism and co-occurring conditions) have on interactions with police. Twelve autistic adults and 19 parent/carers were interviewed about interactions with police in the past 5 years. Using content analysis, it was found that in most (92.3%) interactions, autistic characteristics were described as having a role in the police interaction, either as a causal factor or more commonly by affecting the conduct of the interaction. In the latter case, the impact was associated with negative perceptions of the interaction. By sampling a more representative group across age, gender, functional abilities and context, this study provides insight into factors that underlie many autistic individual’s reported dissatisfaction with police interactions.