Evaluation of oxidative stress and brain-derived neurotrophic factor levels related to crack-use detoxification.

Crack is a central nervous system stimulant extracted from the Erythroxylum coca plant. It is considered the most potent and addictive form of cocaine, and its euphoric effects are attained within a few seconds after consumption. Alteration of biological markers of oxidative stress and brain-derived neurotrophic factor (BDNF) could be related to the severity of crack withdrawal symptoms in patients undergoing rehabilitation.

Triglycerides Revisited to the Serial.

This review discusses the role of triglycerides (TGs) in the normal cardiovascular system as well as in the development and clinical manifestation of cardiovascular diseases. Regulation of TGs at the enzymatic and genetic level, in addition to their possible relevance as preclinical and clinical biomarkers, is discussed, culminating with a description of available and emerging treatments. Due to the high complexity of the subject and the vast amount of material in the literature, the objective of this review was not to exhaust the subject, but rather to compile the information to facilitate and improve the understanding of those interested in this topic.

Inhibitory effect of Campomanesia xanthocarpa in platelet aggregation: Comparison and synergism with acetylsalicylic acid.

Background And Aims: Cardiovascular diseases of thrombotic origin are related to high mortality and standard therapeutic agent used in this case is acetylsalicylic acid (ASA), but serious adverse events may occur. However, recent data has suggested the plant Campomanesia xanthocarpa has antiplatelet activity and could be a viable alternative. In this study we investigated the effects of the encapsulated powder of this plant in human platelet aggregation.

Natural Products with Antiplatelet Action.

Background: Complex hemostatic mechanisms are involved in the pathophysiology of various diseases, including cardiovascular diseases. Among them, dysregulation of platelet activity is linked to the progression of atherosclerosis and mainly involves platelet aggregation and a decrease in blood flow in the vascular endothelium. The major platelet activation pathways mediated by agonists involve the arachidonic acid pathway, adenosine diphosphate pathway, serotonin pathway, nitric oxide pathway, and action of free radicals on molecules involved in platelet aggregation.

Study of oxidative and inflammatory parameters in LDLr-KO mice treated with a hypercholesterolemic diet: Comparison between the use of Campomanesia xanthocarpa and acetylsalicylic acid.

Background: Atherosclerosis is an inflammatory disease that affects the arterial wall leading to myocardial, cerebral, and peripheral ischemic syndromes. The use of low doses of aspirin inhibits platelet aggregation and inflammation and prevents cardiovascular mortality. However, ASA may produce hemorrhagic events.