ArticleDrugs & aging2012
Potential beneficial effects of low molecular weight heparin on cognitive impairment in elderly patients on haemodialysis.
Article in Drugs & aging, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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0 citing papers in PubMed, 6 citations in OpenAlex.
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5 authors at 1 institution in 1 country.
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Abstract
Vascular cognitive impairment or mixed vascular cognitive impairment and Alzheimer's disease (AD) appear to be much more common in elderly patients than AD alone. Furthermore, vascular dementia (VaD) and AD are more prevalent in elderly patients receiving haemodialysis (HD), leading to a loss of independence and a poor quality of life. Hypotensive episodes in patients receiving HD contribute to vascular changes in the brain, with consequent progression of VaD and AD. The use of the lowest individually optimized bolus dose of low molecular weight heparin (LMWH) during HD, with fewer hypotensive episodes during and between HD procedures, may exert a sparing effect on changes in microvascular circulation and decrease the incidence of VaD and AD. We believe that long-term use of LMWH, with its direct effect on amyloid β protein (Aβ) in the blood and on Aβ accumulation in the brain and indirect effects on prevention of complement activation, may delay the progression of cognitive impairment in patients receiving HD. There is a need for a robustly designed, prospective trial to evaluate the effects of long-term treatment with LMWH on mild cognitive impairment, VaD and AD in elderly patients receiving maintenance HD.
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