[The risk of nonsteroidal antiinflammatory drugs]
FARSANG Csaba
FEBRUARY 20, 2012
Lege Artis Medicinae - 2012;22(02)
FARSANG Csaba
FEBRUARY 20, 2012
Lege Artis Medicinae - 2012;22(02)
[During the past ten years, a number of original publications, reviews and metaanalyses were published on the cardiovascular (CV) safety of nonsteroidal antiinflammatory drugs (NSAIDs). These data were summarised in several previous publications. As this group of medicines is very frequently used and many of them are available over the counter (OTC), their risks require particular attention. Recently, new analyses have been published on previously discussed preparations as well as on new drugs that had been omitted from previous analyses (paracetamol, aceclofenac), thus, it is important to review these data and draw attention again to differences in side effects among NSAIDs.]
Lege Artis Medicinae
Lege Artis Medicinae
Lege Artis Medicinae
Lege Artis Medicinae
Lege Artis Medicinae
[Nonsteroidal antiinflammatory drugs (NSAIDs) are among the most frequently used pharmaceuticals. Nevertheless, a number of studies emphasized that NSAIDs were damaging not only the gastrointestinal (GI), but also the cardiovascular (CV) system, could increase the blood pressure, the frequency of coronary events (angina, myocardial infarction) and stroke incidence, as well as they might deteriorate renal functions. The National Institute for Health and Care Excellence (NICE) did not find evidence that administering NSAIDs could increase the risk of developing COVID-19 or worsened the condition of COVID-19 patients. However, unwanted effects of specific drugs differ substantially in their occurrence and seriousness as well. It seemed to be for a long time that the NSAIDs provoked higher GI-risk was closely related to the COX1/COX2 selectivity, like the cardiovascular (CV) risk to the COX2/COX1 selectivity, however, the recent data did not prove it clearly. Based on the available literature while pondering the gastrointestinal and cardiovascular adverse events, among all NSAIDs the aceclofenac profile seemed to be the most favourable.]
Lege Artis Medicinae
[Non-steroidal anti-inflammatory drugs (NSAIDs) are among the most common pain relief and anti-inflammatory medications all over the World, and many formulations are also available over-the-counter. Beyond the well-known gastrointestinal risks, emerging evidence supports increased incidence of cardiovascular events associated with the use of NSAIDs. This cardiovascular risk seems to be independent of the cyclooxygenase selectivity of these drugs. Distinct side effect profiles of various NSAIDs were summarized in a former issue of the Journal: LAM 2014;24(7): 327. In this paper, we aimed to summarize some of the yet unpublished results of a major research project of the European Medicines Agency (EMA), that was conducted in order to establish the relative risk of CV outcomes (myocardial infarction, ischaemic stroke and hospitalization for heart failure) associated with the use of various NSAIDs. In this epidemiological study, seven European healthcare databases on a source population of 35 million subjects were linked and analyzed. Most of the results are currently only available on the project homepage; however, analyses of heart failure data have already been published in a recent issue of The BMJ. ]
[In developed countries, the treatment of osteoarthritis costs up to 1-2% of the GNP. The poor hygroscopy of hyaline cartilage and of glycosaminoglycan (GAG) molecules that are components of proteoglycans plays a key role in the development of the disease. Age-related osteoarthritis mostly affects the weight-bearing joints of the lower extremities, the hips and knees, and - more frequently than the former ones - the small joints of the hands, causing chronic pain and disability. Nonsteroidal anti-inflammatory drugs (NSAIDs) used for the treatment of osteoarthritis-related pain influence not only pain but also cartilage metabolism, and - among others - GAG molecules. NSAIDs diminish the biosynthesis of prostaglandins (PG) that have a role in inflammatory processes, and influence oxygen free radicals, the levels of interleukins (ILs) and the function of metalloproteinases. The ideal NSAID for the joints stimulates cartilage formation, reduces cartilage resorption, and the level of katabolic cytokines. Aceclofenac was found to have the most beneficial effect on multiple aspects of cartilage metabolism.]
Lege Artis Medicinae
[During the past decade, a number of original publications, reviews and metaanalyses were published on the cardiovascular safety of nonsteroidal antiinflammatory drugs (NSAIDs). As this group of medicines is among the most frequently used ones and many preparations are available over the counter, it seems to be prudent to summarise the most important results on the safety of these drugs, and underline their potentially harmful cardiovascular side effects. Nevertheless, it can also be emphasized that there are substantial differences between different compounds, and the cardiovascular risk does not depend on the ratio of COX-1/COX-2 selectivity. Cardiovascular risk can be increased by all NSAIDs with the possible exception of naproxen.]
Lege Artis Medicinae
[Nonsteroidal antiinflammatory drugs (NSAIDs) are among the most frequently used medicines all over the world. In the year 2012 in the LAM, we summarized data on cardiovascular (CV) safety of these drugs. We emphasized that all NSAIDs may potentially be harmful on the CV system, as they can increase the blood pressure, the risk of coronary events (angina, myocardial infarction), and that of stroke, as well as they may deteriorate renal functions. We also outlined that in this respect there are substantial differences between different compounds, and the CV risk does not depend on the ratio of COX- 1/COX-2 selectivity. The newly available data of original papers and metaanalyses shed light on further details. Even naproxen which drug was previously considered the less harmful on CV system can increase the risk of blood pressure, stroke, and gastrointestinal (GI) complications. We have to emphasize that the most important risk of NSAIDs is still the GI bleeding. This adverse effect is significantly less for drugs which are more selective for COX-2 than COX-1 enzyme, but other, pleiotropic effects can also beneficially modify the GI as well as the CV risk. E.g. the aceclofenac was found to be among NSAIDs with the less adverse effects on GI system and is also among those having the less CV risk.]
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