Objective To understand the current status of intestinal helminth infections in Dafeng City. Methods The resi?dents in 5 villages of Dafeng City were investigated and their stool samples were detected for the eggs of helminth with Kato?Katz technique and Enterobius vermicularis was detected by the cellophane anal swab method. Results The total infection rates of intestinal helminth were 5.77% 5.51% 4.60% 4.18% 3.41% and 1.38% from 2005 to 2010 respectively. The trend of total infection rates declined year by year. The infection rates in the 20?30 age?group and 60?80 age?group were higher than those in other age?groups. The infection rates of the male and female were 5.63 359/6 375 and 2.42 144/5 949 re?spectively and there was a significant difference χ2=74.81 P=0.00 . The infection rate 11.70% in the northern areas of Dafeng City was higher than that in other places and the trend of the infection rates decreased from the eastern and northern to the western and southern. The infection rate of E. vermicularis was 1.75%in children in 2010. Conclusions The infection rate of intestinal helminth is low but E. vermicularis infection is relatively general in the children in Dafeng City. Therefore the pre?vention and treatment still need to be strengthened.

Glucocorticoid(GC) /glucocorticoid receptor(GR) inhibits cell proliferation and protects cells from apoptosis induced by serum deprivation,hypoxia,irradiation or chemotherapy drugs in many cell types,thereby GC/GR can maintain cell number homeostasis,which is an important aspect of homeostasis regulation of GC/GR in higher organisms.This article reviews antiproliferative and antiapoptotic effects of GC/GR on cell and their molecular mechanism,mainly focusing on the molecular events and target genes downstream of GC/GR.

Humans ; Multiple Myeloma ; Neoplasm Recurrence, Local

Objective Vessel overload index (VOI)was studied to monitor patients with hypertensive cerebral hemorrhage.Methods 144 cases with hypertensive cerebral hemorrhage were divided into two groups at random.One group was treated with mannitol plus urapidil hydrochlorid and the other with mannitol alone as controls.VOI were observed before and 2～4 hours after treatment and the changes of VOI values were analyzed with t-test.Results There was no significant difference in VOI values between groups before treatment (P＞0.05),but after treatmen (P＜0.05),30 day mortality was 18.18% in controls and 8.7% in observed groups.Conclusion VOI can be used to evaluate vessel load in hypertensive patients with cerebral hemorrhage and to indicate hypotensive therapy properly.

Objective To observe the expression of CD_(25),CD_(25) mRNA,interleukin-1?(IL-1?) in peripheral blood of newborns with hypoxic-ischemic encephalopathy(HIE) and its clinical significance.Methods The peripheral blood mononuclear cells(PBMC) of newborns with HIE and normal controls were isolated by routine Ficoll-Hypaque,and the level of CD_(25) induced and non-induced by phytohernagglutinin(PHA) were detected by biotin-streptavidin(BSA),CD_(25) mRNA was detected by real-time PCR and IL-1? in serum was detected by enzyme-linked immunosorbent assay on the first,third and seventh day after birth.The final expressive level of CD_(25) mRNA was based on rate of CD_(25) cDNA and gluceraldehyde phosphase dehydrogenase(GAPDH).Results On the first day,the positive rates of CD_(25) induced and non-induced by PHA and IL-1? were(3.6?1.1)%,(20.9?4.8)%,(17.7?8.2) ng/L,respectively.There were significant differences in HIE group and normal controls(P0.05).Conclusions There is obvious inflammatory(rea)ction in babies with HIE.The main character of PBMC of newborns is all infantile and undifferentiated,which surface sign is infantile,and lower level of CD_(25) is expressed.However,the level of CD_(25) mRNA can be expressed consistently during the course of disease.The immunity and immune regulative response in newborns is gradually built up during the growth and can participate in recondition of brain injury caused by HIE.

Multiple myeloma is a malignancy of plasma cells,which is still incurable now.Despite dramatic improvement of the response rate and overall survival have been made due to the application of target therapy and stem cell transplantation,the treatment effect is difficult to maintain,nearly all patients will eventually relapse and become refractory.At relapse,the challenge is to select the appropriate treatment for each patient.The decision will be both disease-dependent and patient-dependent.

Nosocomial infection of Pseudomonas aeruginosa is a dilemma in clinic,especially at ICU with high rate of antibiotic resistance,and lead to ventilator associated pneumonia,bloodstream infections, etc.There are difficulties in the treatment,lengthening of ICU stay,high mortality and increased treatment costs.Positive prevention,early diagnosis,reasonable antiboitics are the key to the benign prognosis of Pseud-omonas aeruginosa.

1 case of intraductal papilloma of parotid gland was analyzed by means of clinicopathologic data,hematoxylin-eosin and immuno-histochemical staining.Combined with the relevant literature,clinical pathological features,diagnosis and treatment of the salivary gland intra-ductal papilloma were discussed.

OBJECTIVE: To containment the unhealthy tendency in drug purchase and to promote the healthy and harmonious development of heath service.METHODS: Honest government risk prevention & control pattern was established in our hospital,and the system construction was strengthened,furthermore,a scientific operation flow was formulated,and a system of rewards and disciplinary evaluation was established.RESULTS: With the honest government risk prevention & control pattern,the centralized public bidding was achieved in 100% of the hospital drug purchasing,the clinical drug use tends to be more and more rational and standard,and the drug use structure became more reasonable,the honest government risk in drug purchase and sale has been effectively avoided.CONCLUSION: This honest government risk prevention & control pattern is practical and feasible thus deserving popularized in medical institutions.

Purpose:To investigate whether transforming growth factor ?1 (TGF ?1) pathway is involved in the mechanism of dexamethasone (Dex) mediated proliferation inhibition in ovarian cancer cell line HO 8910.Methods:To analyse cell proliferation and cell cycle distribution by cell counts and flow cytometric analysis, respectively ; to determine the expression levels of TGF ?1 and its two receptors, T?R Ⅰ and T?R Ⅱ , by quantative RT PCR, ELISA and(or) immunocytochemistry methods.Results:Dex induced a G 0 /G 1 cell cycle arrest in HO 8910 cells, and it up regulated T?R Ⅱ expression in a concentration dependent manner.The level of T?R Ⅱ mRNA was the highest after treatment with Dex for 8 hours, with 1.4 fold more than that of control at concentration of 10 -7 mol/L ( P