Nutrition
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High-fat diet (HFD) and high-carbohydrate diet (HCD) are strongly linked to nonalcoholic fatty liver disease, a hepatic manifestation of metabolic syndrome. The mechanism of pathologic progression from nonalcoholic fatty liver disease to nonalcoholic steatohepatitis, which is a more severe form associated with inflammation and fibrosis, remains poorly understood. Thus, the aim of this study was to investigate and compare the inflammatory and coagulative state of the liver in short-term HFD- or HCD-fed mice with acute liver injury induced by concanavalin A (Con A). ⋯ Short-term HCD and HFD increased susceptibility to liver injury. HCD tended to induce more intense inflammation, whereas HFD tended to induce more intense hypercoagulation, suggesting that HCD and HFD may have different mechanisms of pathologic progression to nonalcoholic steatohepatitis.
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The aim of this study was to investigate the influence of supplementation with the immunomodulators arginine and glutamine on transthyretin levels in burn patients. ⋯ In view of the content in the present review, it is possible to affirm that the supplementation of immunomodulators in burn patients is an effective strategy for their treatment, and that the adequate nutritional offer may be a predictor of a favorable outcome. However, regarding the increase in transthyretin values, this finding needs to be considered with reservations as the values can be altered by the inflammatory activity, and not necessarily related to the use of a supplement.
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Myostatin has been assumed to be involved in the development of sarcopenia in patients with chronic liver disease, but the effect of hepatitis C virus (HCV) elimination on myostatin is unclear. The aim of this study was to assess the effect of a sustained virologic response at 24 wk (SVR24) after direct-acting antiviral (DAA) therapy on serum myostatin levels in patients infected with HCV. ⋯ Viral eradication by DAA treatment did not decrease the serum myostatin level in patients infected with HCV.
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The present study aimed to evaluate the effects of maternal protein restriction during pregnancy on the lungs of 1-d and 31-d old offspring of C57BL/6 mice. ⋯ Protein restriction during pregnancy reduces the body weight of offspring and promotes inflammation and oxidative stress, resulting in a simplification of the lung structure.
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Review Meta Analysis
Meta-analysis Dietary glycemic index, glycemic load intake, and risk for lung cancer: A meta-analysis of observational studies.
This meta-analysis evaluated the relationship between dietary glycemic index (GI), glycemic load (GL), and lung cancer risk, which has been controversial in previous studies. We searched PubMed, Embase, Web of Science, and Cochrane Library databases for relevant studies from inception to October 2021 in English only. We included case-control and cohort studies that reported relative risks (RRs) and 95% confidence intervals (CI) between dietary GI or GL intake and lung cancer risk. ⋯ A linear association between GI intake and lung cancer risk was observed. The present meta-analysis suggests that high dietary GI intake is associated with a significantly increased risk of lung cancer in a linear fashion. However, no significant association was observed between GL and lung cancer risk.