Objective To evaluate the efficacy and safety of imiquimod 5% cream applied with different treatment courses for preventing the recurrence of condyloma acuminatum lesions.Methods A randomized,controlled clinical trial was conducted.Patients with condyloma acuminatum were divided into 3 groups (Group A,B and C).Group A was treated with CO2 laser only.Group B was given topical im- iquimod 5% cream three times a week over 4 weeks after laser treatment of visible warts.Group C was giv- en topical imiquimod 5% cream three times a week over 8 weeks after laser treatment of visible warts.All patients were followed up for 6 months.Results A total of 90 patients with anogenital warts were enrolled in,and finished the study.The recurrence rates of the Group A,B,and C were 64.29%,50%,21.88%,re- spectively,in 6 months of follow-up.The recurrence rate was statistically lower in Group C than in Group A and B (P=0.0033),and in Group C than in Group B (P=0.0457).Adverse reactions occurred in 73.33% and 84.38% of patients in Group B and C,respectively,which included erythema,itching,pain, burning,erosion,ulceration and flu-like symptoms.There was no significant difference of the frequencies of adverse reactions between Group B and C (P＞0.05).Conclusion The recurrence rate of anogenital warts declines significantly in patients treated with imiquimod 5% cream for 8 weeks,but not in the 4 weeks group,after laser therapy.The frequencies of adverse reactions are not significantly different in both groups.

Objective To evaluate the impact osteolytic cytokines of expression induced by micrometer-diameter wear particles(Ti-6Al-4V and UHMWPE).Methods Filtration air was subcutaneously injected into rats'back 6 times(3 mL q?d).After a week,wear particles suspension(group A: Ti-6Al-4V,group B: UHMWPE) or physiological saline(group C) was injected into air pouch tissues.After 14 days,pouch tissues were obtained from killed rats,and were weighted,wax embedded and stained with hematoxylin and eosin, observed under microscope.AKP of serium with Automated Biochemical Analyzer,IL-6 and TNF-? expression with immunohistochemical method,and mRNA expression of extracellular matrix metalloproteinase inducer(EMMPRIN) with real-time Polymerase Chain Reaction method were detected.Results Air pouch tissues were similar to limiting membrane of periprothesis tissue in the cases of aseptic loosening.As to pouch tissue weight,there was a significant increase in group B than in group C(P

Objective To investigate the impact of using antithrombotic drugs (anticoagulants or antiplatelet aggregation drugs)before the onset of cerebral infarction on hemorrhagic transformation after acute cerebral infarction. Methods The consecutive patients with acute cerebral infarction from Chengdu Stroke Registry Project admitted to the Department of Neurology,West China Hospital,Sichuan University from January 1,2004 to January 1,2014 were enrolled. The baseline data on admission,previous usage of anticoagulants and anti-platelet aggregation drugs,as well as CT/ MRI and other imaging data of all patients were collected. According to the results of CT/ MRI reexamined at 72 h after admission,the patients with hemorrhagic transformation were enrolled into a hemorrhagic transformation group;the patients with non-hemorrhagic transformation were enrolled into a non-hemorrhagic transformation group according to the ratio
of 1 ∶ 1. Their gender and age were matched with the hemorrhagic transformation group. The baseline data and drug used of the patients in both groups were compared. The differences of risk factors between the two groups were analyzed with multivariate Logistic regression analysis. The relationship between hemorrhagic transformation and premorbid use of antithrombotic drugs were observed. Results A total of 6 916 patients with acute cerebral infarction were enrolled,including 433 (6. 3%)hemorrhagic transformation (hemorrhagic transformation group)and 433 non-hemorrhagic transformation. (1)There were significant differences between the patients of the two groups on admission in the National Institutes of Health Stroke Scale (NIHSS)score,atrial fibrillation,previous cerebral infarction,and blood glucose levels on admission (all P < 0. 05). (2)The proportions of using anticoagulants and antiplatelet aggregation agents in the hemorrhagic transformation group were higher than those of the non-hemorrhagic transformation group (anticoagulants:14. 1% [n = 61]vs. 3. 9% [n = 17];P < 0. 01,OR,4. 01,95% CI 2. 303 -6. 993;anti-platelet aggregation drugs:14. 3% [n =62]vs. 8. 3% [n = 36];P = 0. 005,OR,1. 84,95% CI 1. 194 -2. 846). (3)The results of multivariate Logistic regression analysis showed that the use of anticoagu-lants,anti-platelet aggregation drugs,NIHSS score on admission,and random blood glucose on admission were the independent risk factors for hemorrhagic transformation (OR [95% CI]3. 302 [1. 860 -5. 862], 2. 081 [1. 281 -3. 382],1. 047 [1. 026 -1. 069],and 1. 055 [1. 011 -1. 100],respectively (all P <0. 05). Conclusion The NIHSS score and blood glucose levels on admission are the independent risk factors of hemorrhagic transformation. Using anticoagulants or anti-platelet aggregation drugs before symptom onset is independently associated with hemorrhagic transformation,however,its relationship with the long-term prognosis of acute cerebral infarction need to be further studied.

Cholangitis, Sclerosing ; complications ; Histiocytosis, Langerhans-Cell ; etiology ; Humans

Animals ; Autophagy ; Biomarkers, Tumor ; metabolism ; Caveolin 1 ; deficiency ; metabolism ; Drug Delivery Systems ; Humans ; Myofibroblasts ; pathology ; Neoplasms ; metabolism ; pathology ; Prognosis ; Stromal Cells ; metabolism ; Tumor Microenvironment

Objective:To explore the role of peripheral blood monocyte subsets in the pathogenesis of rheumatoid arthritis (RA),we therefore decided to compare the percentage of monocyte subpopulations in peripheral blood,as well as cytokines secretion function,to that of healthy controls. Methods:22 patients with RA and 22 cases of healthy controls ( HC) were drew 3 ml fresh venous blood into a tube containing heparin. The percentage of monocyte subsets,expression of Toll-like receptor(TLR)2,HLA-DR,triggering receptor expressed on myeloid cells-1(TREM-1) on intermediate monocyte and mean fluorescence intensity(MFI) of intracellular tumor necrosis factor-α ( TNF-α) were evaluated with the methods of flow cytometry ( FCM ) . The correlation between percentage of monocyte subsets and serum cytokines was explored. Statistical significance between parametric data was determined by the students't-test. Results:Compared to HC controls, the percentages of intermediate monocytes were significant higher in RA patients [ ( 11. 7 ± 1. 6)% vs (4. 6±1. 2)%,P<0. 05],as well as the expression(MFI) of TLR2 (750. 2±110. 3 vs 526. 8±98. 6) and TREM-1 (58. 4± 12. 1 vs 40. 3±10. 2) on intermediate monocytes (P<0. 05). The expression of HLA-DR on intermediate monocytes of RA patients had no difference with HC controls (P>0. 05),while MFI of intracellular TNF-αin intermediate monocytes of RA patients were significant higher than that of HC controls (46. 3±6. 4 vs 36. 7±8. 3,P<0. 05). In addition,RA patients showed a positive correlation between the percentage of CD14highCD16+ monocytes and DAS28 scores(r=0. 538,P=0. 009),as well as the serum levels of TNF-α,IL-17 ( r=0. 471,P=0. 027;r=0. 593,P=0. 003). Conclusion:Monocyte subpopulations from RA patients are abnormally skewed toward to in-termediate monocytes which has high expression of TLR2 , TREM-1 and the function of TNF-α secretion. Therefore, intermediate monocytes may play a role in the pathophysiology of RA. By modulating polarization or blocking monocyte cell surface receptors could be a new treatment of RA.

Objective To observed the and - inflammatory effect of Qianlie Tai Granule (QTG) on chronic prostatitis. Methods Three models, asepsis and chronic aseptic prostatitis rat model, acute inflammation mouse model and chronic inflammation rat model, were adopted to observe the pharmacocynamic action of QTG. Results QTG decreased the number of WBC, inhibited the increasing of prostate tissue weight and improve the inflammatory lesion in prostate tissue of chronic aseptic inflammation rats. QTG also had an obvious inhibitory effect on early exudative auricular swelling induced by 2% compound croton oil and late proliferative granuloma induced by 2% agar. Conclusion QTG has an obvious effect for prostatitis. It can inhibit the early and late inflammation .

Objective To study the clinical and pathologic changes in gigantomast.Methods Tissue sections were prepared from 180 cases of breast hypertrophy and 45 cases of normal breast tissues.The morphological changes and the expression and localization of ERRγwere evaluated on the HE and immunohistochemistry stained sections between hypertrophy and normal breast tissues.Results Compared with normal breast,hypertrophic breast showed expended ducts and obvious hyperplasia of the duct epithelial papillary.Hypertrophic breast tissues demonstrated strong expression of ERR-γ in ducts and lobules.Conclusions Upregulated expression of ERRγ is identified in hypertrophic breast tissues that may associate with the development of gigantomastia.

Objective:To evaluate the clinical efficacy between preparation porcelain veneer(PPV)and no-preparation porcelain veneer(NPPV).Methods:44 patients with 97 PPVs and 23 patients with 57 NPPVs were followed up for 3 years.Mental tension, postoperative dentin sensitivity and satisfaction of the patients,survival rate of the veneers,sulcus bleeding index(SBI)of preopera-tive and postoperative 3 years were evaluated.A comparative analysis was taken to examine the clinical indicators of 2 groups accord-ing to the modified CDA /Ryge criteria.Results:Survival rates of PPVs and NPPVs were 96.91 % and 96.49%(P >0.05),satisfac-tion rates of the 2 group patients were 95.45% and 95.65%(P >0.05),respectively.Mental tension and the postoperative dentin sensitivity of patients in PPV group was higher than those in NPPV group.Preoperative and postoperative SBI were not statistically dif-ferent between the 2 groups(P >0.05).Marginal adaptation in PPV group was better than that in NPPV group.Color matching, Porcelain surface and Marginal stain were not statistically different between 2 groups.Conclusion:Preparation porcelain veneers and no-preparation porcelain veneers both are effective in clinical application.

Objective The scale lists applied in the diagnosis and treatment of heat stroke generally draw on other specialty scales, and there is no specific scoring system on heat stroke verified by large-scale clinical trials.The paper compared common acute physiology and chronic health evaluationⅡ( APACHEⅡ) , dissolved inorganic carbon score( DIC score) , multiple organ dysfunction score( MOD score) for the prognostic evaluation of heat stroke patients, the sum of three scores and the sum of the percentages of three scores to the score sum on prognostic evaluation of heat stroke patients in order to find a scoring method with higher clinical value. Methods APACHEⅡ, MOD score, DIC score, the sum of three scores and the sum of three scores were applied on 43 patients with heat stroke admitted in our neurological intensive care unit ( NICU) or in intensive care unit ( ICU) .The analysis of the area under the receiver operating characteristic ( ROC) curve( AUC) analysis was made among five scores. Results The weighted sum of three scores has the largest AUC ( 0.896 ) in predicting the death of HS patients according to AUC.The optimal MOD score was 5.5 in predicting the death of HS with a sensitivity of 72.7%and a specifici-ty of 99.69%.The optimal DIC score was 1.5 in predicting the death of HS with a sensitivity of 100%and a specificity of 56.2%.The op-timal score of the sum of the percentages of three scores to the score sum was 0.727 in predicting the death of HS with a sensitivity of 72.7%and a specificity of 100%. Conclusion All the five scores can predict the prognosis of patients with heat stroke.However, due to the deficiency in the prognosis value, a more specific scoring system needs to be developed.