Objective To retrospectively analyze of blood culture positive for adult patients with serum calcium concentration ,to understand the relationship between bloodstream infections in patients and serum calcium .Methods From January 2013 to July 2015 ,serum calcium (Ca) ,phosphorus (P) ,alkaline phosphatase (ALP) in 78 cases with the blood culture positive adult patients and 103 healthy subjects were detected and analyzed .Results The value of CA in adult patients was(1 .89 ± 0 .18) mmol/L ,healthy subjects while of that was (2 .23 ± 0 .23)mmol/L in healthy subjects ,There was statistically significant (P<0 .01) in two groups ;The P of patients was (1 .23 ± 0 .24)mmol/L ,which in healthy subjects was (1 .25 ± 0 .28)mmol/L ,There was no statistical differ‐ence (P>0 .05);ALP of patients was (78 ± 42)U/L ,which was (76 ± 40)U/L in healthy subjects .There was no statistical differ‐ence (P>0 .05) ,the r of Ca and P ,Ca and ALP were 0 .023 ,0 .023 respectively (P>0 .05) in patients ,while there were 0 .125 and 0 .132 (P<0 .05) in healthy subjects .Conclusion Calcium in serum of adult patients with blood culture positive might be reduced .

Objective　To study the effect of rehabilitation training on the expression of Fos in the central nervous system(CNS) of rats with cerebral infarction. Methods　60 SD rats were made as cerebral infarction models and divided into 2 groups at random 24 hours later: rehabilitation group was given balancing, grasping, rotating and walking and other trainings everyday, while immobiligation group was fixed in cages. Immunohistochemistry was used to detect the Fos expression 1 d, 7 d, 14 d, 21 d and 28 d after infarction respectively. Results　Fos-positive immune reaction appeared in cortex,thalamus, hypothalamus, reticular form and posterior gray horn of the spinal cord of both groups　.Rehabilitation group responded stronger than the immobilization group significantly (P<0.01).Conclusion　Rehabilitation training can activate cortical neurons around the infarted focus and in its opposite side of the CNS, and thus promote the recovery of rats' motor functions.

This paper summarized the application of Female Sexual Function Index (FSFI), and introduced its scoring system.

Objective To investigate and analyze the behavior and therapeutic status of rheumatoid arthritis (RA) patients. Methods Out patients diagnosed with rheumatoid arthritis in our hospital from May to August 2007 were enrolled. The data including sex, age of onset, site of first hospitalization and medication status were collected and analyzed. Results In this 181 RA patients, the mean age of onset was (53±11) year-old, mean history duration was (10±8) years, the ratio of male to female was 1:4.2. The orthopedics department was the most common site of first hospital visit (32.0%, 58/181) and rheumatology department was the most common site to clarify the diagnosis (62.4% ,113/181). The diagnosis delay caused by patients themselves was (5.9±17.2) months and the delay caused by doctors was (9.0±22.0) months. More than half of the patients were not treated appropriately before they came to our hospital. Methotrexate was the most commonly used DMARDs (67.3%), followed by leflunomide (46.4%), sulfasalazine (37.5%) and hydroxyehloroquine (19.6%). Conclusion In this cohort, the proportion of patients who come to rheumatology department immediately after disease onset is low. There is delay between symptoms and final diagnosis. More than half of the patients are not treated appropriately.

Background Animal model of fungal keratitis is an available tool to the experimental study of the pathogenesis mechanism of fungal keratitis. Current modeling methods of fungal keratitis include corneal scratching, corneal stroma injection and corneal surface lens methods. But these methods still have their own shortages. Objective This experiment was to create a fungal keratitis animal model by modifying corneal surface lens method. Methods Modified animal models of fungal keratitis were created by modified corneal surface lens method in 12 general adult New Zealand white rabbits. The filter papers soaked 108 spores / ml or A106spores / ml of spergillus fumigatus suspension were attached on the de-epithelial cornea surface and fixed with contact lens and tarsorrhaphy for 2 days, and the filter paper with physiological saline was used as control group. The symptoms of anterior segment were examined under the slit lamp in 3 ,7 and 14 days after surgery and scored based on the criteria of Dong. Corneal scraping was stained with 10% potassium hydroxide and calcofluor white stain to observed mycelium under the fluorescence microscope. Corneal tissue sections were examined by hematoxylin-eosin staining and periodic acid Schiff staining under the light microscope. The use of animal followed the Standard of Association for Research in Vision and Ophthalmology. Results Fungal keratitis models were successfully established in 6 eyes and 4 eyes in 108 spores/ml group (6/6) and 106 spores/ml group respectively. The symptom was more severer and score was higher in the eyes of 108 spores/ml group than that in 106 spores/ml group. At 3 and 7 days after surgery,the symptom scores of fungal keratitis models were higher than those of control group from 3 through 7 days with the statistically significant difference (P<0. 01) and the symptom scores of 108 spores/ml group were significantly higher than those of 106 spores/ml group (P<0. 01). At 14 days after surgery, the symptom scores of 108 spores/ml group were still higher than those of control group (P<0. 05). Fungal hyphae was seen in the corneal scrapes in 108 spores/ml group and 106 spores/ml group respectively from 3 through 7 days after surgery. Inflammatory cell infiltration, stroma cells necrosis and fungal hyphae were presented in 108 spores/ml group, and the corneal neovascularization could be observed in 108 spores / ml group 14 days later. Fungal culture revealed the positive outcome in both 3 and 7 days after surgery in 108 spores/ml group,but in 106 spores/ml group,the positive result was only in the 3rd day. Conclusion Modified corneal surface lens method is more feasible and sample in the model of Aspergillus keratitis. This animal model of Aspergillus keratitis is practical for the further study of fungal keratitis.

Objective :To explore the curative effect of endoscopic sinus surgery (ESS) and the factors associ-ated with surgery effect for treating children with chronic sinusitis. Method :Thirty-one children with a medianage of 10 years (range 5～14 years) who suffered from chronic sinusitis or/and nasal polyps and were operatedvia ESS from May 1996 to January 1999 were retrospectively analyzed. Result:According to the therapeutic evalu-ation standard (ESS-199 7, Haikou ), twelve cases (38.7 ％ ) were completely cured, fifteen cases (48.4 ％0 ) wereinproved and four children (12.9 ％ ) showed no change with a general effective rate of 87.1 ％00 without any severeoperative complication. Conclusion:The results suggested ESS is a safe and effective method in the treatment ofchildren with chronic sinusitis or/and nasal polyps. Furthermore, meticulous postoperative endoscopic care andmedication are also important for securing optimal long-term results.

Objective To evaluate the impact of human papillomavirus(HPV)infection on the risk of HIV acquisition in the female group.Methods Searched PubMed,EMbase,Coehrane Library,CNKI,wanfang database and Chinese Biomedical Lit-erature Database etc for articles about HIV-acquisition in HPV infected female patients.The quality of the literature were e-valuated according to standards of inclusion and exclusion.Data was extracted and methodologically quality evaluated by two independent investigators.Meta-analysis was accomplished using RevMan4.2 software.Results 6 articles were included,all of them were randomized controlled trials,a total of 9 606 cases studied.HIV infection risk was doubled in women with any HPV infection(OR= 2.02,95% CI:1.48 ~ 2.77),demonstrating High-risk HPV-positive (OR= 2.50,95% CI:1.73 ~3.61)and low-risk HPV-positive (OR=2.10,95% CI:1.48~2.96)respectively.Funnel plot analysis revealed no signifi-cant publication bias on HPV genotypes.Conclusion The analysis of selected research suggests the risk of HIV infection was increased in HPV-positive women.HPV vaccine may have some preventive effect on HIV infection.

Objective To analysis the genetic context of armA gene identified in different species .Methods BLASTN searches were used to analysis sequences harboring armA submitted to the GenBank database .Results armA gene was mostly found down-stream of ISCR1 element and was most commonly detected in Enterobacter spp ..Its flanking sequences were highly conserved in Enterobacter spp ..Conclusion The genetic context of armA gene reported in different species scattered in different geometrical lo-cations share some common characteristics .

0.05) in VAS and ramsay scale, but side effects were significantly different in group B compared with those in group S. Conclusion: The analgesia efficacy of S is same as B in maxillofacial postoperation, but side effects are more significantly in group B, and group S is more safe and handy.

Objective To evaluate the effect and safety of glucocorticosteroids in prevention of post-ERCP pancreatifis(post-endo- scopic retrograde cholangiopancreatography pancreatitis,PEP).Methods The database of Cochrane Library(issue 4,2006),Medline (1966-2007.1),EMBASE(1986-2007.1)and CBM(1978-2007.1)were searched.The cited literature of obtained articles and some core English and Chinese medical journals(July,2006-Jan,2007)relevant to gastro-enterolngy were also searched by hand.All random- ized controlled trials(RCT)comparing glucocorticosteroids to placeboes in prevention of PEP were included.Data collection and literature evaluation were performed by two reviewers independently.RevMan 4.2.8 was used for statistical analysis.Result Six RCTs were includ- ed in meta-analysis which showed no statistical difference for the incidence of overall PEP between the glucocorticosteroids group and place- bo group(RR=1.11,95%CI 0.89-1.39).Stratified by severity of PEP,four trials were included.Meta-analysis showed no statistical difference for the incidence of mild to moderate PEP and severe PEP between the two groups(RR=1.17,95%CI 0.91-1.51 for mild- moderate PEP;RR=1.79,95%CI 0.69-4.65 for severe PEP).Stratified by therapeutic ERCP,three RCTs were included.Meta-analy- sis showed no statistical difference for the incidence of PEP between the two groups(RR=1.24,95%CI 0.91-1.67).3 trials as to inter- im-analysis were excluded by sensitive analysis.Meta-analysis also showed no statistical difference for the incidence of PEP between the two groups(RR=0.73,95%CI 0.44-1.20).Conclusion Based on current evidence,glucocorticosteroids is not beneficial in preventing the occurrence of PEP.Further high quality study is needed to disclose the efficacy of glucocorticosteroids in prevention of PEP.