Vitamin-C benefits post cardiac surgery

[ofonorow]

https://timesofindia.indiatimes.com/life-style/health-fitness/every-heart-counts/vitamin-c-benefits-post-cardiac-surgery/articleshow/61975539.cms

A significant body of evidence suggests that antioxidant vitamins, especially vitamin C, have an important role in preventing a number of complications after certain operations, including cardiac surgery.


The incidence of irregular heartbeat is as high as 30% in patients undergoing heart surgery and is partly attributed to oxidative stress. Measures that can render protection against the increased risk of atrial fibrillation after a cardiac surgery are essential. Antioxidants that potentially relieve the oxidative stress might be useful alternatives to tackle such concerns.


A researcher duo reviewed the existing studies related to vitamin C (known to be a powerful antioxidant) to understand its role in prevention of atrial fibrillation in high-risk patients. The review included 15 studies involving 2050 patients who had undergone cardiac surgery. While five of these studies showed no protective effect of vitamin C against atrial fibrillation, nine studies demonstrated that use of vitamin C reduced the risk of developing post-operative atrial fibrillation by 44%.


Vitamin C thus seems to be a safe and low-cost essential nutrient to have a valuable role in the management of cardiac surgery patients.