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. Clinical information was collected. Serum Hs-CRP levels were measured at baseline. Based on the symptoms, diagnoses of depression were made in accordance with DSM-IV criteria for depression at 6-month after stroke. RESULTS: At 6-month, ninety-five patients (42.0%) showed depression at 6 months after admission and in 69 patients (30.5%) this depression was classified as major. In the 69 patients with major depression, our results showed significantly higher Hs-CRP levels (1.54[IQR, 0.79-2.27]mg/dL vs. 0.43[IQR, 0.31-1.27]mg/dL, P<0.0001) at admission than patients without major depression. After adjusting for NIHSS on admission and all other recorded confounders, Hs-CRP still was an independent predicator of PSD with an adjusted OR of 1.339 (95% CI, 1.231-1.456; P<0.001). Further, in our study, we found that an increased risk of PSD was associated with serum Hs-CRP levels ≥0.85mg/dL (adjusted OR 7.830, 95% CI: 4.193-14.620) after adjusting for above recorded confounders. CONCLUSION: Elevated Hs-CRP serum levels at admission was found to be associated with depression 6-month after stroke, suggesting that these alterations might participate in the pathophysiology of depression symptoms in stroke patients.

The Serine Carboxypeptidase-Like Gene SCPL41 Negatively Regulates Membrane Lipid Metabolism in Arabidopsis thaliana.

The Arabidopsis has 51 proteins annotated as serine carboxypeptidase-like (SCPL) enzymes. Although biochemical and cellular characterization indicates SCPLs involved in protein turnover or processing, little is known about their roles in plant metabolism. In this study, we identified an Arabidopsis mutant, bis4 (1-butanol insensitive 4), that was insensitive to the inhibitory effect of 1-butanol on seed germination. We cloned the gene that was defective in bis4 and found that it encoded an SCPL41 protein. Transgenic Arabidopsis plants constitutively expressing SCPL41 were generated, oil body staining and lipidomic assays indicated that SCPL41-overexpressing plants showed a decrease in membrane lipid content, especially digalactosyl diglyceride (DGDG) and monogalactosyl diglyceride (MGDG) contents, while the loss of SCPL41 increased the membrane lipid levels compared with those in wild-type plants. These findings suggested that SCPL41 had acquired novel functions in membrane lipid metabolism.

Secondary hemophagocytic lymphohistiocytosis induced by cholecystitis: A case report and a review of the literature.

BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is a rare, life-threatening disease resulting from excessive activation and non-malignant proliferation of macrophages and T lymphocytes. Whether it can be caused by cholecystitis has not yet been reported in the world. CASE REPORT: A 4-year-old girl was admitted to hospital with cholecystitis. The patient was diagnosed with hemophagocytic lymphohistiocytosis after 3days of admission based on the results of laboratory tests showing hypofibrinogenemia, hypertriglyceridemia, thrombocytopenia, anemia and leukopenia. CONCLUSIONS: From this case experience, if a timely symptomatic treatment is given, the condition of the patient with secondary HLH can be alleviated. This is the first report of cholecystitis-induced hemophagocytic syndrome in the world also.

Stir-fried white pepper can treat diarrhea in infants and children efficiently: a randomized controlled trial.

We evaluated the efficacy and safety of stir-fried white pepper in the treatment of infant and children diarrhea. This was a randomized trial conducted in the pediatric emergency department of the hospital affiliated to Jining Medical College. One hundred seventy four patients were selected from outpatients from 2011 to 2012. Participants were randomly assigned to treatment with stir-fried white pepper (n = 88) or montmorillonite powder (n = 86). The proportions of chronic diarrhea patients (n = 52) showing success of treatment were similar for both groups. There were great differences between the two groups in acute diarrhea (n = 62) and persistent diarrhea (n = 60), and the cure rate of stir-fried white pepper was higher than montmorillonite powder in both groups. The prescription of stir-fried white pepper significantly decreased the frequency of diarrhea in infants and children under 2.5 years with diarrhea compared to treatment with montmorillonite powder, especially for the patients with acute diarrhea or persistent diarrhea.