Objective To study the effect of Shuanghuanglian injection on CRP, PCT and IL-6 in pneumonia children.Methods 68 cases of pneumonia children were selected and divided into the control group and the experiment group.33 case in the control group and 35 cases in the experiment group.The two groups were treated with conventional symptomatic treatment and anti infection treatment for the two groups were implemented routine symptomatic treatment and anti infection treatment.The control group were treated with cefotaxime sodium injection, the experiment group were treated on the base with Shuanghuanglian injection.CRP, PCT and IL-6 in serum were compared before and after the treatment.Results Compared with the control group, the level of CRP in serum was lower(P<0.05), the level of PCT in serum was lower(P<0.05), the level of IL-6 in serum was lower(P<0.05).Conclusion Shuanghuanglian injection has a good clinical effect on children’s pneumonia.It is speculated that the mechanism is related to the decrease of serum CRP and IL-6 level.

AIM: To study the effect of extract from Pongamia pinnata roots on anti-inflammation and analgesia and acute toxicity. METHODS: The models of mice ear edema induced by xylene and Cotton pellet granuloma in rats to observe the anti-inflammation effect of PRE via oral administration. The effect of PRE on analgesia was tested by measuring the latent period licking hind foot with the hot plate method and counting body twisting induced by acetic acid in mice. The acute toxicity of PRE was measured by the method of Bliss. RESULTS: PRE could significantly inhibit the ear edema caused by xylene in mice, granuloma hyperplasia caused by cotton in rats. It could significantly prolong the pain threshold on hot-plate in mice, reduce the writhing times in mice. The LD50 of PRE was 6. 371 8 g/kg, its 95% confident limit was 5. 408 4-7. 723 2 g/kg. CONCLUSION: PRE has obvious effect on anti-inflammation and analgesia and the lower acute toxicity.

OBJECTIVE: To evaluate the relation of EB virus latent membrane protein-1 (LMP-1) and the phenotype of epithelial-mesenchymal transition (EMT) and cervical lymph node metastasis in nasopharyngeal carcinoma. METHOD: Based on histopathology and MRI imaging, nasopharyngeal biopsy tissues from 88 patients with nasopharyngeal carcinoma were divided into 3 groups: pathologic metastasis (18), MRI metastasis(40) and without metastasis (30). The expressions of LMP-1, STAT3, Twist, E-Cadherin and Vimentin were examined immunohistochemically in biopsy tissues. RESULT: LMP-1 expression was found in 35 of 88 biopsy tissues with a positive rate of 38.7%. The positive rates of LMP-1 in groups of pathologic metastasis, MRI metastasis and without metastasis were 38.9% (7/18), 47.5% (19/40) and 30.0% (9/30), respectively, and significant difference were not found among three groups. The expression of LMP-1 was positively correlated to both expressions of Twist and Vimentin (r = 0.276 and 0.282, are P < 0.01), but not to both expressions of STAT3 and E-Cadherin. The positive expressions or abnormal expression of STAT3, Twist, Vimentin and E-Cadherin were found in 57 of 88 (64.8%), 48 of 88 (54.5%), 22 of 88 (20.0%)and 53 of 88 (60.2%), respectively. Significant differences in the expression of STAT3, Twist, Vimentin and E-Cadherin were all found among groups of pathologic metastasis, MRI metastasis and without metastasis, respectively (are P < 0.05). The expression of STAT3 was positively correlated to both expressions of Twist and Vimentin (r = 0.712 and 0.316, P < 0.01). CONCLUSION EMT plays important role in cervical lymph node metastasis in nasopharyngeal carcinoma. LMP-1 may be only as one of upstream factors associated with the EMT, but not the decisive factor for cervical lymph node metastasis.
Adult ; Aged ; Aged, 80 and over ; Cadherins ; metabolism ; Epithelial-Mesenchymal Transition ; Female ; Herpesvirus 4, Human ; metabolism ; Humans ; Lymphatic Metastasis ; Male ; Middle Aged ; Nasopharyngeal Neoplasms ; pathology ; virology ; Neck ; pathology ; Nuclear Proteins ; metabolism ; STAT3 Transcription Factor ; metabolism ; Twist-Related Protein 1 ; metabolism ; Vimentin ; metabolism ; Viral Matrix Proteins ; metabolism ; Young Adult