The American journal of the medical sciences
-
The association between statins and incident diabetes mellitus (DM) in observational studies is much larger than that reported from randomized controlled trials. We sought to assess this association using a novel design controlling for selection bias. ⋯ Statin use was strongly associated with incident diabetes when users were compared to non-users but not when continuers were compared to discontinuers. Selection bias confounds the association between statin use and incident diabetes in observational studies.
-
Little is known about the prevalence of HFE (homeostatic iron regulator) hemochromatosis in African Americans (AA). ⋯ We conclude that ∼1/25,061 AA >18 y have a hemochromatosis-associated HFE genotype and IO and that ∼1/32,103 AA >18 y have a hemochromatosis-associated HFE genotype and IO-related disease.
-
Ischemia-reperfusion injury (IRI), which involves severe inflammation and edema, is an inevitable feature of the lung transplantation process and leads to primary graft dysfunction (PGD). The activation of aquaporin 1 (AQP1) modulates fluid transport in the alveolar space. The current study investigated the role of AQP1 in ischemia-reperfusion (IR)-induced lung injury. ⋯ AQP1 may exert a protective effect against IR-induced lung injury, which could be attributed to alleviating pulmonary edema and inflammation. AQP1 upregulation might be a potential application to alleviate lung IRI and decrease the incidence of PGD.