OBJECTIVETo investigate the changes of cardiac T troponin (cTnT) and high-sensitivity C reactive protein (hs-CRP) in children with viral myocarditis (VMC).

METHODSForty children with VMC were examined for cTnT, hs-CRP, and creatine kinase MB (CK-MB) levels.

RESULTSChildren with VMC had significantly higher cTnT, hs-CRP and CK-MB levels than the control group on admission (P<0.01), but obviously decreased after two weeks of treatment. The positivity rate of cTnT and hs-CRP were significantly higher in children with VMC than the control group on admission, and decreased significantly after treatment (P<0.01). The positivity rate of cTnT and hs-CRP were significantly higher than that of CK-MB (P<0.05).

CONCLUSIONSerum cTnT and hs-CRP are sensitive indices for diagnosis of VMC, and their detection have important value in estimation of the patients' condition.

Biomarkers ; blood ; C-Reactive Protein ; metabolism ; Child ; Child, Preschool ; Creatine Kinase, MB Form ; blood ; Female ; Humans ; Male ; Myocarditis ; blood ; virology ; Troponin T ; blood ; Virus Diseases ; blood

Objective： The current study was designed to assess the value of radiography on surgical margins of osteosarcoma. Methods： Tumor extension showed on X-ray plane film, CT and MRI was measured in 29 patients, and these data were analyzed statistically associated with pathological examination. Result： The width of tumor on X-ray plane film, CT and MRI was 42.7± 17.7 mm,70.1± 22.7 mm,73.3± 27.7 mm, respectively, and the length was 71.6± 24.5 mm,84.4± 30.3 mm, 123.6± 36.5 mm, respectively. As the result of histologic examination, the width of the tumor was 72.9± 26.1 mm, and the length was 119.8± 34.8 mm. The aggressive extension on MRI was similar to that on histologic exmination, and were more accurate than that on X-ray film and CT. Conclusion： It was reliable that the surgical margins were estimated on MRI.

Hormesis describes the low-dose stimulation and high-dose inhibition phenomena for all kind lives under toxicity environment. This paper generalized hormesis of medicinal plant on grow and metabolite after introducing the concept and study state of hormesis and analyzing hormesis mechanism and its significance. It points out that hormesis can be well used for medicinal plants growth, including increasing the metabolise, giving a dereaction for cultivated field chosen, guiding the agriculture management during the cultivation and improving the anti-stress.
Agriculture ; methods ; Plants, Medicinal ; growth & development ; metabolism