Objective:To investigate serum high sensitive C-reactive protein levels in type 2 diabetic patients with periodontal diseases,and to explore the relationship between serum high sensitive C-reactive protein levels and periodontal diseases in type 2 diabetic patients.Methods:The study included 20 type 2 diabetic patients with moderate or severe periodontal diseases,20 type 2 diabetic patients without periodontal diseases and 20 normal as control.Serum hs-CRP,HbA1c and other biochemical parameters were detected.Results:Compared with normal control and type 2 diabetic subjects without periodontal diseases,serum hs-CRP levels in type 2 diabetic patients with moderate or severe periodontal diseases were significantly increased.Serum hs-CRP levels were significantly elevated in type 2 diabetic patients without periodontal diseases compared with normal control subjects(P

Geographic tongue, also called benign migratory glossitis, is a common and superficial benign inflammatory disorder that affects the tongue epithelium. The majority of geographic tongue lesions typically manifest as irregular central erythematous patches. These lesions, which are caused by the loss of filiform papillae, are defined by an elevated whitish band-like border that can change location, size, and pattern over a period of time. Histological observations of the oral mucosa affected by geographic tongue revealed nonspecific inflammation. Some reports described cases of migratory stomatitis, wherein lesions simultaneously manifested on the extra lingual oral mucosa. This condition is also called ectopic geographic tongue, which is clinically and histologically similar to the type normally confined to the tongue. In most cases, patients are asymptomatic and do not require treatment. The condition may spontaneously exhibit periods of remission and exacerbation with good prognosis. The specific etiology of geographic tongue remains unknown. Geographic tongue is age-related and is prevalent among young individuals. Various etiological factors that have been suggested in literature include immunological factors, genetic factors, atopic or allergic tendency, emotional stress, tobacco consumption, hormonal disturbances, and zinc deficiency. Geographic tongue may coexist with other disorders, such as fissured tongue, psoriasis, diabetes mellitus, gastroin- testinal diseases, burning mouth syndrome, and Down syndrome. Experts currently disagree on whether geographic tongue is an oral manifestation of psoriasis. Moreover, some scholars suggest that geographic tongue is a prestage of fissured tongue. The objective of this review is to summarize current research on risk factors of geographic tongue.
Epithelium ; Female ; Glossitis, Benign Migratory ; Humans ; Mouth Mucosa ; Risk Factors ; Tongue ; Tongue, Fissured

Obesity is becoming a chronic epidemic worldwide. Persistent obesity, in addition to triggering changes in skeletal muscle function and structure, may also lead to the occurrence of skeletal muscle atrophy, that maybe associate with autophagy and ubiquitin protea-some, interleukin-6, leptin, adiponectin, interleukin-10, tumor necrosis factor-alpha, growth hormone, angiotensin II, glucocorticoid, ad-vanced glycation end-product and myostatin, etc.

AIM:To observe the characterization in neural cells derived from the hippocampus of embryonic rats and to examine the effect of myelin-associated glycoprotein(MAG) on the proliferation,differentiation and neurite growth of neural stem cells(NSCs).METHODS:The hippocampus cells of embryonic rats were isolated and cultured in vitro.The expressions of nestin and doublecortin,the marks of NSCs,were observed by immunocytochemical method.The rate of proliferating cells was examined by BrdU immunocytochemistry.The average neuronal neurite length and the percentage of differentiated neurons were detected by immunocytochemistry staining.RESULTS:The hippocampus cells of 16 days old embryonic rats had the characteristics of NSCs.The percentage of differentiated neurons(?-tubulin Ⅲ-positive cells) was 18.17%?2.79% and the average neuronal neurite length was(136.27?33.66)?m,seven days after the differentiation initiated in vitro in control group.After NSCs were treated with MAG-Fc(200 ?g/L),the percentage of differentiated neurons and the average neurite length were decreased,respectively,to 10.05%?3.42%(P0.05).CONCLUSION:MAG-Fc inhibits the differentiation and neurite growth of the NSCs,but has no effect on the proliferation.

OBJECTIVETo investigate the result of hip arthroplasty for failed internal fixation of femoral neck fractures.

METHODSFrom June 2007 to January 2014, 29 cases who underwent hip arthroplasty for failed of internal fixation of femoral neck fractures were reviewed. There were 12 males and 17 females. The mean age was 60.3 years (ranged 43 to 83 years) at the time of the fracture. Left hip was in 16 cases, right hip was in 13 cases. The average interval from fracture to arthroplasty was 23.3 months (ranged, 3 to 48 months).

RESULTSAll of 29 cases were performed total hip arthroplasty. There were 20 cases of cementless cup,7 cases of cementless cup with bone graft, 2 cases of cemented cup with bone graft; 13 cases of cementless stem, 16 cases of cemented stem. There were no complications occurred such as intraoperative fracture of the greater trochanter. The average operative time was (115 ± 38) minutes,the mean intraoperative blood loss was (420 ± 175) ml, the average postoperative drainage volume (240 ± 119) ml, intraoperative blood transfusion was (200 ± 220) ml, intraoperative fluid volume was (2,200 ± 400) ml, the average postoperative blood transfusion was (300 ± 200) ml. There was 1 case get postoperative dislocation. All patients were followed up for 14.7 months in average (ranged, 5 to 24 months). There was no revision for mechanical failure. Harris Hip Score significantly was improved from 51.1 ± 7.5 before the conversion to 88.5 ± 6.4 points at the final follow-up.

CONCLUSIONThe effect of the hip replacement for patients with failed internal fixation of femoral neck fractures was confirmed. This method can shorten the time on the bed and reduce the complications. It benefits the patients earlier functional recovery, but it must control operation indication. The long term efficacy is necessary to further observation.

Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; methods ; Female ; Femoral Neck Fractures ; surgery ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Treatment Failure

Objective:To evaluate the effect of microevolution on phenotypes and drug resistance of the Trichosporon asahii biofilm. Methods:The standard strain of Trichosporon asahii was obtained from the Fungal Biodiversity Institute of the Royal Netherlands Academy of Arts and Sciences, the fluconazole-sensitive primary strain (TO) of Trichosporon asahii was isolated from a case of trichosporonosis diagnosed in the Department of Dermatology, the Seventh Medical Center of Chinese People′s Liberation Army General Hospital in 2000, and the fluconazole-resistant evolved strain (TEVO) of Trichosporon asahii was isolated from the above patient in 2014. Biofilms of the above-mentioned strains were formed in vitro, and tetrazolium salt XTT reduction assay was performed to evaluate growth kinetics of the Trichosporon asahii biofilm, and laser scanning confocal microscopy to determine the thickness of the biofilm; the sessile minimum inhibitory concentrations (SMICs) of fluconazole, itraconazole and voriconazole against the biofilms at different growth stages were determined in vitro for the evaluation of the resistance of the biofilms. One-way analysis of variance was used for comparisons among multiple groups, and Hartley test for testing homogeneity of variance. If the variance was homogeneous, least significant difference test was used for multiple comparisons; if the variance was heterogeneous, Tamhane′ T2 test was used for multiple comparisons. Results:In the adhesion (0 h) and formation stages (4- 24 hours) of the Trichosporon asahii biofilm, the metabolic activity of the evolved strain TEVO was the weakest (adhesion stage: F = 35.705, P < 0.001; formation stage: F = 15.042, P < 0.001) . At 48 hours after adhesion, the biofilms matured, and the TO strain showed the weakest metabolic activity ( F = 10.985, P < 0.001) . In the maturation stage, the biofilm thickness of the TEVO strain (26.1 ± 1.18 μm) was significantly higher than that of the TO strain (22.8 ± 1.73 μm, P = 0.001) , but significantly lower than that of the standard strain (29.5 ± 1.28 μm, P = 0.001) . As drug susceptibility testing showed, the SMICs of azole antifungal agents against the TEVO strain were higher than those against the TO strain in the adhesion and formation stages of the Trichosporon asahii biofilm, and the SMICs of azole antifungal agents against the biofilms of the 3 strains of Trichosporon asahii were all over 1 024 mg/L in the maturation stage of the biofilm. Conclusion:Under the dual pressure of host environment and antifungal drugs, adaptive changes took place in the phenotypes of the Trichosporon asahii biofilm with an increase in the resistance to azole antifungal drugs.

Objective To explore the effects of visfatin in glucose metabolism by testing the expression of visfatin in liver of rats in different glucose metabolic statuses .Methods SD rats were randomly divided into five groups :normal control group (NC group) ,diet induce obesity group (DIO group) ,diabetes mellitus group (DM group) ,diabetes controlled by insulin group (INS group)and diabetes controlled by metformin group (MET group) .Tested the data of blood glucose (FPG) ,triglyceride(TG) ,total cholesterol(TC) ,free fat acid(FFA) ,fasting insulin(Fins) .The liver of rats was used to test visfatin ,glucose‐6‐phosphatase(G‐6‐pase) mRNA by RT‐PCR and visfatin ,AMP‐activated protein kinase‐α (AMPKα) ,phosphor‐AMP‐activated protein kinase‐α (p‐AMPKα) protein by Western blot .Results FBG of group DM increased than group NC and DIO (P< 0 .01) ;FBG of group INS and MET decresed than group DM (P < 0 .01) ;HOMA‐IR of group DIO and DM increased than group NC (P < 0 .01) ;HOMA‐IR of group DM increased than group DIO (P< 0 .01) .ISI of group DIO and DM decresed than group NC (P< 0 .01) ;ISI of group DM de‐creased than group DIO(P< 0 .01) .TG of group DIO increased than group NC (P< 0 .01) .TG of group INS and MET decreased than group DM (P< 0 .05) .The level of TG and TC of group DM ,INS and MET increased than group NC (P< 0 .05) .The level of serum FFA of group DM ,INS and MET were significantly higher than group NC (P < 0 .05) ;FFA of group DM increased than group DIO(P< 0 .05) .The expression of visfatin mRNA of group DM increased than group NC and DIO (P< 0 .05) ;visfatin mRNA of group INS and MET decreased than group DM (P< 0 .01) .Group DM ,INS and MET had a significantly higher level of G‐6‐Pase mRNA of than group DIO( P < 0 .05) ;Group MET had a significantly lower level of G‐6‐Pase mRNA of than group DM (P <0 .05) .The expression of visfatin protein of group DM ,INS and MET increased than group NC ( P < 0 .05) .The expression of AMPKα protein of group DM ,INS and MET decresed than group NC(P< 0 .05) ;AMPKα of group DM decresed than group DIO (P<0 .05) .The expression of p‐AMPKα protein of group DIO ,DM ,INS and MET decresed than group NC (P< 0 .01) .Conclusion The ex‐pression of visfatin in liver of SD rats might have something to do with insulin resistance and diabetes .We could′t consider that visfatin can affect the pathway of metformin activated AMPK to decrease blood glucose .

Aim To understand the hemostatic effect of a non-polysaccharide fraction of Bletilla striata ( BS-80EE) and to clarify its mechanism of action .Methods The non-polysaccharide fraction ( BS-80 EE ) was prepared by passing the 95%ethanol extract of Bletilla striata through a D101 macroporous resin column elu-ted first with water and then with 80%ethanol.Bleed-ing time ( BT ) and clotting time ( CT ) of heparinized mice were employed as indicators for evaluating the he-mostatic effect of BS-80EE.The mechanism of action was investigated through observing the effect of BS-80 EE on platelet aggregation induced by adenosine diphosphate ( ADP) in rats with nephelometry and tes-ting the effect of BS-80EE on the thrombin time(TT), prothrombin time(PT), activated partial thromboplas-tin time(APTT), fibrinogen(FIB), P-selectin(P-S), thrombin-antithrombin complex ( TAT ) , D-dimer ( D-D) and plasminogen activator inhibitor-1 ( PAI-1 ) . Results BS-80 EE significantly shortened the CT and BT( P<0.01 or 0.05 ) of heparin mice in a dose-de-pendent manner; groups of all doses significantly re-duced the rat TT ( P <0.01 or 0.05 ) , and the high-dose group significantly increased the FIB content ( P<0.05); the mid-dose group and high-dose groups of BS-80EE significantly increased the contents of P-S, TAT and PAI-1 , while reduced the D-D production in rats ( P <0.01 ); although dose-dependent reductions of APTT and PT were observed for each treatment-group, no significance was observed .Conclusion BS-80EE possess pronounced hemostatic effect by promo-ting platelet aggregation and coagulation .

Objective To explore the expression of miR-221/222 in non-small cell lung cancer (NSCLC) and its correlation with clinical pathological parameters. Methods The clinical pathological data and formalin fixed-paraffin embedded (FFPE) tissues of 55 NSCLC patients and 10 benign lesion patients who underwent surgery in the First Affiliated Hospital of Nanhua University from February 2012 to May 2014 were collected and followed. The relationship between miR-221/222 expression detected by real-time PCR and clinical pathological parameters and progression-free survival (PFS) were analyzed. The differential survival between the high expression group and the low expression group of miR-221/222 were compared. A Cox proportional hazard regression model was utilized to examine the prognostic factors of NSCLC. Results The expression level of miR-221/222 was significantly higher in tumor tissues than that in corresponding benign lesion tissues (Fold change=3.52, P=0.000;Fold change=2.01, P=0.000). There was a negative correlation between miR-221/222 expression and pathological grades (r=-0.732, P=0.000;r=-0.451, P=0.001). The relative expression of miR-221 showed a positive correlation with miR-222 (r=0.376, P=0.000). Patients with higher levels of miR-221/222 were closely associated with a shorter PFS (miR-221: 55.43 weeks vs. 81.29 weeks, P=0.028; miR-222: 45.00 weeks vs. 87.04 weeks, P=0.008). Finally, multivariate analysis demonstrated that miR-222 expression was independently associated with poor PFS (RR=2.808, P=0.033). Conclusions miR-221/222 is highly expressed in NSCLC tumor tissues with a positive correlation. A negative correlation is observed between the expression of miR-221/222 and tumor differentiation. The potential high expression of miR-221/222 is considered as tumor biomarkers for the prognosis of NSCLC patients.

Objective To assess efficacy, infection rate and recurrence rate of tacrolimus prescribed in infants with steroid-resistant nephrotic syndrome (SRNS). Method From August 2011 to August 2014, 22 cases of SRNS infants (treatment group) received oral tacrolinms treatment, 0.1 to 0.15 mg/ kg per day and once every 12 hours were enrolled in this retrospective longitudinal study and were compared with 23 cases infant SRNS (control group) treated with high-dose methylprednisolone pulse therapy. Followed up for 1 year we analysed the data of proteinuria, lymphocyte count, proteinuria relapse and complication (infection, hyperglycemia) of the two groups’ patients at every point time. Results The pathology of the patients maintains of MCD, MsPGN, FSGS and IgM nephropathy so on. Follow-up to 6 months, the total remission rate 95.45% of treatment group was significantly higher than that in control group (60.87%). Follow-up to 6 months , 24 h urinary protein of the treatment group were respectively 67.88 mg/(kg·d) which were remarkably lower than base line [657.5 mg/(kg·d)], meanwhile which were obviously lower than the 6th month point of control group [305.55 mg/(kg·d)]. Lymphocyte counts had been done during the initial and the destination in the treatment group. Follow-up to 12 months, the CD4+ 795.16/uL, CD8+ 496.85/uL, CD19+ 358.23/uL had decreased observably than when at origin what was 2697.45/uL, 2265.63/uL, 1579.34/uL. Followed-up 1 year, the person-time of infection of treatment group existed superior to the control groups; The recurrence rate was 71.43% in treatment group, which compared with control groups (60.87%) without no significant difference. The treatment group with BG and CCr maintained stably. Conclusion Tacrolimus show its own advantages of reliable effect and less side-effect on the infant with steroid-resistant nephrotic symdrome associated with genes , but it could not lessen the relapse of the disease, and it′s long-term prognosis is still not very clear.