Long-term Results of a 12-Week Comprehensive Ambulatory Cardiac Rehabilitation Program

PURPOSE: To evaluate the long-term outcome of a 12-week outpatient cardiac rehabilitation (CR) program. METHODS: In a prospective single-center interventional cohort study, 201 consecutive patients (133 patients after acute coronary syndrome, 32 patients after heart surgery, and 36 patients with heart failure) attending a 12-week comprehensive outpatient CR program were evaluated for exercise capacity, cardiovascular risk factors (CvRFs), and quality of life at entry, end, and 1.4 years after completion of the program (followup). RESULTS: Physical exercise capacity improved significantly from program entry to program end and remained at this level at followup (P ≤ .006). CvRFs at followup were significantly reduced with regard to smoking prevalence and blood lipids (P < .001). At program end and followup, MacNew heart disease–specific emotional, physical, and social quality of life were improved significantly compared with those at program entry (P < .001). Use of cardioprotective medication remained equally high over the entire study period. However, significantly fewer patients reached blood pressure (<140/90 mm Hg, P = .034) and body mass index (<30 kg/m2, P = .017) goals at followup than at program end. CONCLUSION: The 12-week comprehensive outpatient CR program was successful at reducing important CvRFs long-term.

Plasminogen activator inhibitor-1, monocyte chemoattractant protein-1, e-selectin and C-reactive protein levels in response to 4-week very-high-fructose or -glucose diets.

BACKGROUND/OBJECTIVES High intake of added sweeteners is considered to have a causal role in the pathogenesis of cardiometabolic disorders. Especially, high-fructose intake is regarded as potentially harmful to cardiometabolic health. It may cause not only weight gain but also low-grade inflammation, which represents an independent risk factor for developing type 2 diabetes and cardiovascular disease. In particular, fructose has been suggested to induce plasminogen activator inhibitor-1 (PAI-1) expression in the liver and to increase circulating inflammatory cytokines. We therefore aimed to investigate, whether high-fructose diet has an impact on PAI-1, monocyte chemoattractant protein-1 (MCP-1), e-selectin and C-reactive protein (CRP) concentrations in healthy humans. SUBJECTS/METHODS We studied 20 participants (12 males and 8 females) of the TUebingen FRuctose Or Glucose study. This is an exploratory, parallel, prospective, randomized, single-blinded, outpatient, hypercaloric, intervention study. The participants had a mean age of 30.9 ± 2.1 years and a mean body mass index of 26.0 ± 0.5 kg/m(2) and they received 150 g of either fructose or glucose per day for 4 weeks.Results:There were neither significant changes of PAI-1, MCP-1, e-selectin and CRP after fructose (n=10) and glucose (n=10) intervention nor treatment effects (all P>0.2). Moreover, we did not observe longitudinal associations of the inflammatory parameters with triglycerides, liver fat, visceral fat and body weight in the fructose group. CONCLUSIONS Temporary high-fructose intake does not seem to cause inflammation in apparently healthy people in this secondary analysis of a small feeding trial.

Impact of IL28B genotype on first-week response to telaprevir-based therapy in HIV-HCV coinfection

BACKGROUND IL28B genotype predicts response to treatment against hepatitis C virus (HCV) with pegylated interferon/ribavirin (PR) and impacts on the outcome of therapy including telaprevir (TVR). This study aimed to determine the influence of the favorable IL28B genotype on early viral kinetics during therapy with TVR/PR in HIV/HCV-coinfected patients. METHODS All HIV/HCV genotype 1-coinfected subjects who received TVR/PR for at least 4 weeks were included from populations prospectively followed in 22 centers throughout Germany, Switzerland and Spain. RESULTS Of the 129 subjects included, 38 (29.5%) presented with IL28B genotype CC and 94 (72.9%) were treatment-experienced. Ninety-six (73.8%) patients showed undetectable plasma HCV-RNA at treatment week (W) 4: 30 (78.9%) of the IL28B-CC carriers and 65 (71.4%) of the non-CC carriers (p=0.377). Among treatment-naïve patients, proportions of undetectable HCV-RNA among IL28B-CC versus non-CC carriers were 8/9 (88.9%) versus 3/9 (33.3%, p=0.016) and 14/17 (82.4%) versus 11/18 (61.1%, p=0.164) at W2 and W4. The decrease of HCV-RNA at W2 and W4 was similar among the IL28B carriers. CONCLUSIONS IL28B genotype does not predict W4 response to TVR/PR in HIV/HCV-coinfected patients, regardless of their treatment history. However, there is evidence of an impact on response during the first weeks in treatment-naïve patients.

The women of Israel or: characters and sketches from the holy scriptures and Jewish history : illustrative of the past history, present duties, and future destiny of the Hebrew females, as based on the words of god

by Grace Aguilar

Habituation and consolidation of prospective memory over a week: An ERP study

Prospective memory (ProM) is the ability to remember and perform an intention in the future. If a prospective memory task is to be performed only once, it is episodic. If it is repeated, then it becomes habitual. Thus, with repetition, a task changes from episodic to habitual. The goal of this study was to investigate the transition from episodic to habitual prospective memory with event-related potentials (ERP). The ProM task was to respond to a target word which was embedded in an ongoing lexical decision task. 40 ProM trials were administered in each of two sessions that were separated by a week. The results revealed a behavioural consolidation effect with increased ProM performance after one week. The ERP-analyses showed that when the task became more habitual a difference occurred in a time-window between 450-650 ms post-stimulus in an ERP-component. In addition, a covariance analysis revealed that this transition is continued in the second session. These results demonstrate that the transition from episodic to habitual prospective memory is long-lasting and continuous.

Time pressure, social work stressors and blood pressure in a team of seven IT-workers during one week of intense work

Background. In the field of information technology (IT) time pressure is common. Working with tight deadlines together on the same task increases the risk of social stressors referring to tensions and conflicts at work. Purpose. This field study tested both the association of time pressure and social stressors with blood pressure during work. Method. Seven employees – staff of a small IT enterprise – participated in repeated ambulatory blood pressure measurements over the course of one week. Time pressure and social stressors at work were assessed by questionnaire at the beginning of the study. Results. Multilevel regression analyses of 138 samples revealed higher levels of time pressure to be related to marginally significant increases in mean arterial blood pressure at noon and in the afternoon. In addition, higher levels of social stressors at work were significantly associated to elevated mean arterial pressure in the afternoon. Conclusion. Findings support the view that threats to the social self play an important role in occupational health.