Some new thoughts on the dangers of long term use of popular NSAID drugs are emerging from a study out of UC Davis. According to study author Aldrin Gomes, PhD. , we already knew that prolonged use of these medications could lead to increased risk of heart disease and stroke...but now we are beginning to understand why.
The study examined the use of prolonged administration of NSAIDs in mice, and discovered the following:
The study examined the use of prolonged administration of NSAIDs in mice, and discovered the following:
- a reduced ability of cardiac cells to produce energy
- generation of a stress-inducing reactive oxygen species
- interference with production of proteasome
...all of which leads to a toxic buildup and eventual cell death.
Another finding of note--the study compared naproxen, which is available over the counter, with a more potent prescription product, meclonfenamate sodium. It appears that the prescription drug was more likely to have detrimental effects than its OTC counterpart. In addition, the authors note that vitamin C, an antioxidant, along with NSAIDs my help to forestall cardiac cell death without effecting the pain relieving properties of these drugs.
Sources: PainWeek.org; wikimedia
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