Increased Right Heart Failure (RHF) in High BMI LVAD Recipients

In the era of increased left ventricular support device (LVAD) implantation, limited data is available on outcomes in the obese population, with most available data describing elevated BMI with a cutoff of>30 kg/m2. Forest et al examined the ISHLT Mechanically Assisted Circulatory Support (IMACS) registry and found no impact in 2-year mortality in those with higher BMIs, but an increase in all adverse events describing BMI> 40 kg/m2 group. We seek to provide our experience with this population.
Source: The Journal of Heart and Lung Transplantation - Category: Transplant Surgery Authors: Tags: (69) Source Type: research

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This study provides direct evidence for the contribution of gut microbiota to the cognitive decline during normal aging and suggests that restoring microbiota homeostasis in the elderly may improve cognitive function. On Nutraceutical Senolytics https://www.fightaging.org/archives/2020/05/on-nutraceutical-senolytics/ Nutraceuticals are compounds derived from foods, usually plants. In principle one can find useful therapies in the natural world, taking the approach of identifying interesting molecules and refining them to a greater potency than naturally occurs in order to produce a usefully large therape...
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This study is par for the course, looking at Japanese Olympic participants. Interestingly, it hints at the upper end of the dose-response curve for physical activity, in that a longer career as a professional athlete may be detrimental in comparison to lesser degrees of exercise and training. From this large, retrospective cohort study targeting 3546 Japanese Olympic athletes, we observed significant lower mortality among Olympians compared with the Japanese general population. The overall standardised mortality ratio (SMR) was 0.29. The results were consistent with previous studies conducted in other non-Asian co...
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Review our single center experience of morbidly obese patients with end-stage heart failure (ESHF) that underwent left ventricular assist device (LVAD) implantation.
Source: The Journal of Heart and Lung Transplantation - Category: Transplant Surgery Authors: Tags: (572) Source Type: research
Risk factors such as diabetes mellitus (DM) have been associated with increased risk of mortality in patients with heart failure (HF). Obesity in diabetic patients worsens outcomes. However, there appears to be an obesity paradox in which stable HF patients with higher body mass index (BMI) have better survival. We sought to evaluate the association of DM and BMI with mortality in patients with end stage HF on palliative inotropic therapy.
Source: The Journal of Heart and Lung Transplantation - Category: Transplant Surgery Authors: Tags: (567) Source Type: research
Discussion of the Evolutionary Genetics of Aging Thymic Involution Contributes to Immunosenescence and Inflammaging The Potential for Exosome Therapies to Treat Sarcopenia Correlations of Mitochondrial DNA Copy Number and Epigenetic Age Measures Evidence for PASK Deficiency to Reduce the Impact of Aging in Mice The Aging Retina, a Mirror of the Aging Brain Evidence for Loss of Capillary Density to be Important in Heart Disease Aspects of Immune System Aging Proceed More Rapidly in Men Deacetylation of the NLRP3 Inflammasome as a Way to Control Chronic Inflammation Transplantation of Senescent Cells is an ...
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This study shows that CA are released from periventricular and subpial regions to the cerebrospinal fluid and are present in the cervical lymph nodes, into which cerebrospinal fluid drains through the meningeal lymphatic system. We also show that CA can be phagocytosed by macrophages. We conclude that CA can act as containers that remove waste products from the brain and may be involved in a mechanism that cleans the brain. Moreover, we postulate that CA may contribute in some autoimmune brain diseases, exporting brain substances that interact with the immune system, and hypothesize that CA may contain brain markers that m...
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Fight Aging! publishes news and commentary relevant to the goal of ending all age-related disease, to be achieved by bringing the mechanisms of aging under the control of modern medicine. This weekly newsletter is sent to thousands of interested subscribers. To subscribe or unsubscribe from the newsletter, please visit: https://www.fightaging.org/newsletter/ Longevity Industry Consulting Services Reason, the founder of Fight Aging! and Repair Biotechnologies, offers strategic consulting services to investors, entrepreneurs, and others interested in the longevity industry and its complexities. To find out m...
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In conclusion, high-dose NR induces the onset of WAT dysfunction, which may in part explain the deterioration of metabolic health. Towards a Rigorous Definition of Cellular Senescence https://www.fightaging.org/archives/2019/11/towards-a-rigorous-definition-of-cellular-senescence/ The accumulation of lingering senescent cells is a significant cause of aging, disrupting tissue function and generating chronic inflammation throughout the body. Even while the first senolytic drugs capable of selectively destroying these cells already exist, and while a number of biotech companies are working on the productio...
Source: Fight Aging! - Category: Research Authors: Tags: Newsletters Source Type: blogs
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