Objective To observe the curative effect about heavy abdomen type of anaphylactoid pur-pura treated by Methylprednisolone associate with Heparin. Methods Randomly divided eighty three children with heavy abdomen type of anaphylactoid purpura who treated in department of pediatrics of the first hospital affiliated to Kunming medical college from January, 2006 to december, 2007 into group A (treated by Hydro-cortisone) and group B (treated by Methylprednisolone) and group C(treated by Methylprednisolone associate with Heparin). Group A treated by mainline Hydrocortisone dose of 5～8 mg/kg body weight once a day,mixed into 100ml 5% glucose injection, after 7～14 days later, instead of take orally Predisone tablet and de-grees dose by gradually. Group B treated by mainline Methylprednisolone dose of 2～4 mg/kg body weight once a day, mixed into 100ml 5% glucose injection, after 7～14 days later, instead of take orally Predisone tablet, and group C treated by Methylprednisolone by oneself (dose like group B) associate with mainline Hep-arin (dose of 0.25～0.75 mg/kg body weight once a day, mixed into 100ml 5% glucose injection) 7～10 days. Observe clinic symptomatic like as tetter, bellyache, entron hemorrhage when treatment of every group. Contrast reiteration rate of anaphylaetoid purpura, and the period of urine test get hack normal which cases with kidney tamper. Contrast these medication' s side effect such as resort of natrium and water, elec-trolyte turbulence, hemorrhage and so on. Results Group C (treated by Methylprednisolone associate with Heparin) is better then group A (treated by Hydrocortisone) and group B (treated by Methylprednisolone by oneself) in eliminate tetrer and release bellyache. The less period of group C need to treatment entron hemor-rhage and urine test get hack normal. And thereiteration rate is less of group C than group A and group B.Conclusion Methylprednisolone in association with Heparin to treat heavy abdomen type of anaphylactoid purpura is better than hydrocortisone and Methylprednisolone by oneself in controling symptom, reduing reiter-ation rate and more less side effect. So methylprednisolone in association with Heparin to treat of heavy ab-domen type of anaphylactoid purpura is a ideal project.

AIM: Currently available anti-scarring regimens for glaucoma filtration surgery have potentially blinding complications and safer alternatives would be beneficial. This experiment is to investigate the effect of TGF-β2 antisense oligodeoxynucleotide on differentiation, proliferation of subconjunctival fibroblast following glaucoma filtration surgery.METHODS: Glaucoma filtration surgery were performed on both eyes of 28 rabbits. TGF-β2 antisense oligodeoxynudeotide was subconjunctivally injected in the right eyes (A group), and TGF-β2 missense oligodeoxynucleotide (B group)or PBS(C group) was used at the same method in the left eyes as controls. Rabbits were killed at 4,7,14 and 28 days after surgery. Intraocular pressure (IOP), bleb characteristics were recorded at different time point. Subconjunctival fibroblasts were examined by immunohistochemistry and electron microscopy.RESULTS: The IOP of rabbits in group A was significantly lower at 14 days (6.74± 1.18 mmHg) and 21 days (8.15± 1.97mmHg) after operation than the IOP in group B (8.53± 1.04,9.72± 1.09 mmHg)(P ＜0.01) and group C(8.79± 1.21, 9.43±1.27 mmHg) (P ＜0.05). The mean bleb survival time was longer (17.2 days) in group A than that of group B (14.5 days) and group C (13.5 days)(P＜0.05). The population of the cells expressing α -smooth muscle actin(α -SMA) and proliferating cell nuclear antigen (PCNA) was significantly reduced in group A compared with the group B and C. The ultrastructure of fibroblast was not altered by TGF-β2 anti-sense oligodeoxynucleotide.CONCLUSION:TGF-β2 antisense oligodeoxynucleotide can prevent the scar formation after glaucoma surgery by inhibit the differentiation and proliferation of subconjunctival fibroblast. It could be a potentially useful anti-scarring alternative for the prevention of late surgical failure.

Objective To investigate the expression of stratum corneum chymotuptic enzyme (SCCE) and its significance in human cervical adenocarcinoma.Methods Immunohistochemistry was used to detect the expressions of SCCE,ER,CEA and Vimentin in tissues from the group of 45 cervical adenocarcinoma patients,group of 24 cervical glandular intraepithelial neoplasia (CGIN) patients and group of 24 normal cervical tissues.Results The expression of SCCE was 84.44 ％ (38/45),58.33 ％ (14/24) and 8.33 ％ (2/24) in 3 groups respectively.The SCCE expression from group of cervical adenocarcinoma were more significantly than that of normal cervical tissues (P ＜ 0.012 5),the expression of SCCE from group of CGIN were more significantly than that of normal cervical tissues (P ＜ 0.012 5),but there was no difference between the cervical adenocarcinoma and the CGIN on the expression of SCCE (P ＞ 0.012 5).Conclusion SCCE could be recommended as a new biomarker for the early screening cervical adenocarcinoma and as an additional marker for the prognosis of cervical adenocarcinoma.

This article analyses the pre-management methods and measures for the youth science fund projects granted by the National Natural Science Foundation of China.Systematic procedures include mobilization,preliminary research preparation,professional training and counseling,modifying the application,form and content examination,which can improve efficiency of the National Natural Science Foundation of China youth science project management.

Since the definition of sepsis has been first proposed in 1991, the main content of the definition has been developed by infection + systemic inflammatory response syndrome as infection + organ dysfunction,and organ dysfunction is indicated by an increase in sequential organ failure assessment(SOFA) score.These are components of Sepsis-3 which was published in 2016.In Sepsis-3,the SOFA score in the identification and diagnosis of sepsis plays an important role,but Sepsis-3 was mainly used in adults,how to adjust it to children,some questions and details were proposed in this article.

Objective To investigate the role of hypoxia inducible factor-1α (HIF-1α) and von Hippel-Lindau (VHL) in murine endochondral ossification. Methods The knockout of HIF-1α or VHL gene in murine osteoblasts was accomplished by conditional knockout technique at 4th, 8th and 12th week, and the differences between wild-type group and knock-out group in endochondral ossification were detected by HE staining, micro-CT scanning, trabecular bone area measurement, calcium content measurement, tetracycline fluorescence labeling, Real-time PCR and Western blotting. Results After knockout of HIF-1α gene in osteoblasts, the expression of vascular endothelial growth factor ( VEGF) reduced, the rate of new bone formation stepped down, the content of calcium became less, and the trabecular bone volume decreased (P <0.05) . After knockout of VHL gene in osteoblasts, the expression of VEGF increased, the rate of new bone formation stepped up, the content of calcium became more, and the trabecular bone volume was promoted (P < 0.001). Conclusion During murine endochondral ossification, VHL/HIF-1α signal pathway promotes angiogenesis through the stimulation of VEGF expression, which subsequently accelerates osteogenesis.

Objective To investigate the changes of monocyte chemoattractant protein-1(MCP-1)in serum and urine of lupus nephritis(LN)patients in active phase and remission phase.Methods The levels of MCP-1 in serum and urine of 58 LN patients(27 of active phase and 31 of remission phase)were measured by ELISA.The correlation between the levels of MCP-1 in variant phase of LN and other relevant factors were analyzed.Results The MCP-1 levels in sera of both active phase and remission phase of LN patients were markedly higher than those in controls(548.5?347.2 ng/L and 469.1?298.4 ng/L vs 273.3?146.7 ng/L,P0.05).Conclusion The MCP-1 levels in urine of LN patients is more suitable to evaluate the activity of disease as a sensitive marker.

Psoriasis is a chronic,refractory,inflammatory skin disease that occurs in young adults.The traditional animal model cannot simulate the skin characteristics of patients with psoriasis effectively, so it is difficult to be used for in-depth study of psoriasis mechanism. Immortalized human epidermal cells (HaCaT)is a non-tumor,immortalized human epidermal cell which is widely used in the study of dermatosis.HaCaT cells are the best choice for the study of psoriasis mechanism because their immu-nological characteristics and reproductive ability are coincide with the pathological features of psoriasis. This article reviews the specific methods such as establishment of cell method, cytokine and chemo-kine analysisin the pathogenesis study of psoriasis based on HaCaT cells, hoping to provide some thoughts for drug′s pharmacological activity research.

Animals ; Cells, Cultured ; Male ; Phenols ; toxicity ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley ; Sertoli Cells ; drug effects ; metabolism ; Steroidogenic Factor 1 ; genetics ; metabolism

Objective To observe and analyze the CT and MR imaging of the structures in the region of the jugular foramen (JF) on the base of thin-slice anatomic study. Methods Having been scanned by multislice CT and 1.5T MR scanner, two formalin-preserved adult cadavers were dissected into 1.0 mm thickness contiguous sections in transverse plane. Twenty cases without skull base and nasopharyngeal history received routine and post-contrast CT examinations with spiral and HQ mode. Twenty healthy volunteers received MR scanning, including SE T 1WI, FSE T 2WI, and 3D RF-FAST (3D Radio-Frequency Fourier Acquired Steady-State) sequences. Results JF region was divided into three levels, which included inner aperture, the jugular cavity, and the outer aperture. At the entrance of JF, there were glossopharyngeal canal and vagal canal, which wrapped the Ⅸ nerve and Ⅹ and Ⅺ nerves, respectively. CT images could display these canals in 20 cases (100%). Furthermore, the Ⅸ, Ⅹ, and Ⅺ nerves could be identified on different MR sequences. 17 cases (85%) were displayed on 3D RF-FAST, 14 cases (70%) on SE T 1WI, and 10 cases (50%) on FSE T 2WI, respectively. From the anterior to the posterior compartment within the JF cavity, the structures ranged as follows: the Ⅸ nerve, the inferior petrosal sinus, the Ⅹ and Ⅺ nerves, and the jugular bulb. These neuro-vessel structures could not be distinguished on CT, SE T 1WI, and FSE T 2WI images, except for 3D RF-FAST (16 cases, 80%). The outer aperture of JF was adjacent to the hypoglossal canal. The shape of JF outer aperture could be evaluated on CT images. On the oblique plane, which was parallel to the hypoglossal canal, the posterior cranial nerves could be detected to enter/exit the skull through the JF and hypoglossal canal separately. Conclusion The complement of CT and MR imaging would be helpful to distinguish the structures in the region of JF.