[A new cucurbitane glycoside from Picrorhiza scrophulariiflora].

Chemical constituents from the ethanol extract of Picrorhiza scrophulariiflora were isolated and purified by column chromatography. Their structures were identified by HR-MS, 1D and 2D-NMR, and their cytotoxicity was assessed by CCK-8 assay. Four compounds were isolated and identified as follows: 2β-D-glucosyloxy-3β,16α,20β-trihydroxy-9-methyl-19-norlanosterol-5,25-diene-22-one(1), 2β-D-glucosyloxy-3β,16α,20β-trihydroxy-9-methyl-19-norlanosta-5,24-diene-22-one(2), 25-acetoxy-2β-glucosyloxy-3β,16α,20β-trihydroxy-9-methyl-19-norlanosta-5-ene-22-one(3) and 25-acetoxy-2β-glucosyloxy-3β,16α,20β-trihydroxy-9-methyl-19-norlanosta-5,23-(E)-diene-22-one(4).

The relationship between high-sensitivity C-reactive protein at admission and post stroke depression: a 6-month follow-up study.

Objective: A large body of evidence suggests that stroke and depression are accompanied by activation of inflammatory pathways. Thus, the primary purpose of this study was to assess the high-sensitivity C-reactive protein (Hs-CRP) to the presence of post stroke depression (PSD).

Methods: Two hundred and twenty-six ischemic stroke patients admitted to the hospital within the first 24 hours after stroke onset were consecutively recruited and followed up for 6 months.