Lack of physical activity has been linked to 7–12% of cases. Less common causes include stress-related causes such as job stress, which accounts for about 3% of cases, and chronic high stress levels. Diet
There is varying evidence about the importance of saturated fat in the development of myocardial infarctions. Eating polyunsaturated fat instead of saturated fats has been shown in studies to be associated with a decreased risk of myocardial infarction, while other studies find little evidence that reducing dietary saturated fat or increasing polyunsaturated fat intake affects heart attack risk. Dietary cholesterol does not appear to have a significant effect on blood cholesterol and thus recommendations about its consumption may not be needed. Trans fats do appear to increase risk. Acute and prolonged intake of high quantities of alcoholic drinks (3–4 or more daily) increases the risk of a heart attack. Genetics
Family history of ischemic heart disease or MI, particularly if one has a male first-degree relative (father, brother) who had a myocardial infarction before age 55 years, or a female first-degree relative (mother, sister) less than age 65 increases a persons risk of MI.Genome-wide association studies have found 27 genetic variants that are associated with an increased risk of myocardial infarction. The strongest association of MI has been found with chromosome 9 on the short arm p at locus 21, which contains genes CDKN2A and 2B, although the single nucleotide polymorphisms that are implicated are within a non-coding region.
Netupitant/palonosetron, sold under the brand name Akynzeo, is a fixed-dose combination medication used for the prevention of acute and delayed chemotherapy-induced nausea and vomiting. It is marketed and distributed by Helsinn Therapeutics. Netupitant is an NK1 receptor antagonist and palonosetron is a 5-HT3 receptor antagonist.The capsules contain netupitant and palonosetron hydrochloride. The intravenous version is a combination of fosnetupitant chloride hydrochloride and palonosetron hydrochloride. Contraindications
Netupitant/palonosetron may be contraindicated during pregnancy. Adverse effects
The most common side effects include headache, weakness, fatigue, upset stomach, constipation, and skin redness. The overall profile of adverse effects is comparable to that of palonosetron (see Palonosetron#Adverse effects); no common adverse effects can be attributed to netupitant. Interactions
Pharmacology
History
Netupitant/palonosetron was approved for use in the United States in October 2014. It was approved for use in the European Union in May 2015. The intravenous version, which contains the prodrug fosnetupitant in place of netupitant, was approved in the United States in April 2018. References
External links
"Netupitant mixture with palonosetron". Drug Information Portal. U.S. National Library of Medicine. "Fosnetupitant". Drug Information Portal. U.S. National Library of Medicine. "Fosnetupitant and Palonosetron (Professional Patient Advice)". Drugs.com.