Effect on mortality and reinfarction of adding fruits and vegetables to a prudent diet in the indian experiment of infarct survival (ieis)

Auteur(s) :
Ghosh-jerath S., Niaz MA., Rastogi SS., Singhania R., Singh RB.
Date :
Juin, 1993
Source(s) :
Adresse :
Medical Hospital and Research Center, Moradabad, India

Sommaire de l'article

The effects of antioxidant-rich foods as adjuncts to a prudent diet were compared for 12 weeks in a randomized, single-blind and controlled trial in 204 (group A) and 202 (group B) patients with acute myocardial infarction. There was a significant decrease in cardiac end points in group A compared to group B (37 vs 58, p < 0.01) after 12 weeks. Within intervention group A, those 108 patients with greater adherence to the intervention program showed a greater reduction in cardiac end points (14 vs 58, p < 0.001), and a significant decrease in total mortality (6 vs 28, p < 0.001), including cardiac mortality (6 vs 25, p < 0.01) compared to group B. Underlying these beneficial effects, antioxidant-rich foods caused a significantly smaller rise in lactate dehydrogenase (LDH) cardiac enzyme in group A than in group B (427.8 vs 561.6 IU/dL), indicating that the protective influence of such a diet may be observed within 1 week. The subset of group A patients showing reduction in mortality also had a lesser rise in LDH and greater reduction in blood lipids, blood glucose and blood pressures. Antioxidant-rich foods also caused a significant decrease in blood lipids with a lower decrease in high-density lipoprotein cholesterol in group A than in group B. Assay of serum level of antioxidants and long-term follow-up may confirm our observations.

Source : Pubmed