Cardiovascular Effects of Medical Marijuana: A Systematic Review.

Utilization of marijuana as a medicinal agent is becoming increasingly popular, and so far, 25 states have legalized it for medical purposes. However, there is emerging evidence that marijuana use can result in cardiovascular side effects, such as rhythm abnormalities, syncope/dizziness, and myocardial infarction, among others. Further, there are currently no stringent national standards or approval processes, like Food and Drug Administration (FDA) evaluation, in place to assess medical marijuana products.

Comparison of epidermal growth factor and heparin-binding epidermal growth factor-like growth factor for prevention of experimental necrotizing enterocolitis.

Background: Necrotizing enterocolitis (NEC) is a devastating gastrointestinal disease of prematurely born infants. Epidermal growth factor (EGF) and heparin-binding EGF-like growth factor (HB-EGF) have protective effects against intestinal injury. The aim of this study was to compare the effect of oral administration of HB-EGF, EGF, or both on the incidence of NEC in a neonatal rat model.

Decreased development of necrotizing enterocolitis in IL-18-deficient mice.

Necrotizing enterocolitis (NEC) is a devastating gastrointestinal disease predominantly of prematurely born infants, characterized in its severest from by extensive hemorrhagic inflammatory necrosis of the distal ileum and proximal colon. Proinflammatory cytokines have been implicated in the development of NEC, and we have previously shown that IL-18 is significantly elevated in the well-established neonatal rat model of NEC. To determine whether IL-18 contributes to intestinal pathology in NEC, we subjected IL-18 knockout mice to the protocol used to develop experimental NEC in newborn rats.