It seems that the concentration of BDNF in serum is associated with disease severity in people with epilepsy and may be a helpful marker for severity.

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Interleukin-18 (IL-18) is a potent proinflammatory cytokine, which can promote hepatitis B virus clearance. The latest studies find that genetic polymorphisms near the IL-28B gene are strongly associated with sustained viral response and spontaneous viral clearance in patients with chronically infected hepatitis C and hepatitis B. We investigated the effect of rs187238 and rs1946518 in IL-18 gene and rs8099917 in IL-28B gene on HBV recurrence in liver transplant patients. A total of 200 liver transplant recipients and relevant donors were enrolled in this study. The patients' mean follow-up was 39 month (range 10-65 month). All liver transplant recipients were in a stable stage. The total recipients (n = 200) were divided into end-stage liver disease secondary to hepatitis B (n = 140) and end-stage liver disease secondary to other diseases (n = 60) before transplantation. Recipients (n = 140) with hepatitis B before transplantation were defined to nonHBV recurrence group (n = 119) or HBV recurrence group (n = 21), which was positive for HBsAg or elevatory in HBV DNA (>2.0 × 10(2) IU mL(-1)) after transplantation. For the recipients (n = 140) had hepatitis B before transplantation, we studied the single-nucleotide polymorphisms (SNPs) of IL-18 gene (rs187238 and rs1946518) and IL-28B gene (rs8099917) by high-resolution melting (HRM) curve analysis. The serum levels of IL-18 and IFN-γ were tested by ELISA. The serums levels of IFN-γ were lower in HBV recurrence group than that in nonHBV recurrence group (P < 0.01). The genotype of IL-28B gene rs8099917 was associated with alanine aminotransferase (ALT) levels and aspartate aminotransferase (AST) levels in HBV-related liver transplant recipients (n = 140). The recipients with allele G (GG+GT) had higher ALT and AST levels (P < 0.05). No association was found between IL-18 gene and IL-28B gene polymorphisms with HBV recurrence in the liver transplant recipients or the donors. We identified that the IFN-γ was a protective factor of HBV recurrence after liver transplantation. The allele G of rs8099917 was associated with hepatitis B-related hepatocytes injury. The rs8099917 G allele subgroup should reinforce antiviral therapy.

Anisodamine and S. miltiorrhiza were both effective in reducing skin flap ischaemia and necrosis after mastectomy, although anisodamine was associated with a higher rate of adverse effects.