Candida albicans ; genetics ; pathogenicity ; Extracellular Matrix ; metabolism

Objective:To investigate the expression of Toll-like receptors(TLRs)signaling pathway in chronic rhinosinusitis(CRS)with nasal polyps.Method:Gene microarray analysis was used to detect the expression of TLRs signaling pathway in CRS with nasal polyps.Result:Of 19 differentially expressed(two-fold changes),4genes were upregulated and 15 genes were downregulated.Conclusion:The differentially expressed genes in TLRs signaling pathway may exert its effect in the pathogenesis of CRS.In addition,the roles of TLR9 and its agonists need further study.

Genetic Predisposition to Disease ; Humans ; Pneumoconiosis ; complications ; genetics ; Pulmonary Fibrosis ; etiology ; genetics

There are two populations of bacteria to affect the formation of urinary stones in humanity. The first one can promote the formation of urinary stone by increasing urinary pH, decreasing concentration of urinary inhibitors , and damaging the protective urothelial glycosaminoglycan layer. The second inhibit the formation of urinary stones. These bacteria ( mainly the intestinal oxalate degrading bacteria such as Oxalobacter formigenes, lactic acid bacteria, Enterococcus faecalis etc) can decrease urinary oxalate concentration by regulating exogenous oxalate. The problems faced and the developing direction were also indicated.

Objective To study the implact of tacrolimus blood concentration (Tac) after renal transplantation on blood lipid and fasting glucose (FBG) in recipients.Method The recipients who regularly given Tac + mycophenolate mofetil + prednisone after renal transplantation were chosen and those had normal preoperative levels of blood lipid and fasting glucose as subjects.The recipients were classied into high concentration group,normal concentration group and low concentration group by comparing Tac blood concentration of different postoperative periods with corresponding normal concentration range.The changes of biochemical indexes such as steady Tac valley blood concentration,blood lipid and FBG were monitored,and the differences in blood lipid and FBG levels at different periods among three concentration groups were compared.Result TG level was significantly higher (P＜0.05),and HDL-C level was significantly lower in high concentration group than in normal and low concentration groups one month after operation (P＜0.05).Three months after operation,TG and FBG levels were significantly higher in high concentration group than in normal and low concentration groups (P＜0.05 and 0.01,respectively).Six months after operation,TC,TG and FBG levels were significantly higher in high concentration group than in normal and low concentration groups (P＜0.05,0.01 and 0.05,respectively).There was no significant difference between normal and low concentration groups in various biochemical indexes at any time point (P＞0.05).Conclusion The higher blood concentration of Tac and the longer used after renal transplantation,the easier it might cause drug-induced hyperlipidemia and diabetes.

CardiovascuIar disease is the number one cause for morbidity and mortaIity worIdwide. Possi-biIities for new therapies in the emerging fieId of cardiac signaIIing prompted extensive research on myocardiaI re-modeIIing over the past decades. In this review,we as-sembIe an overview of the recent findings on the muIti-functionaI enzyme,p21-activated kinase 1( Pak1),a member of a serine/ threonine protein kinase famiIy in the heart,particuIarIy its cardiac protective effects. We pres-ent a modeI for Pak1 signaIing that provides a mecha-nism for specificaIIy affecting cardiac ceIIuIar processes. We discuss its cardiac protective effects such as anti-hy-pertrophy,anti-ischaemic injury and roIe in maintaining ventricuIar Ca2+ homeostasis and eIectrophysioIogicaI stabiIity under physioIogicaI, β-adrenergic and hyper-trophic stress conditions.We aIso discuss the potentiaIs of Pak1 activation by naturaIIy occurring sphingosine and its anaIogues FTY720,and bioactive peptides designed to diminish Pak1 auto-inhibition as noveI thera-peutics for major cardiovascuIar diseases.

Objective To investigate the efficacy of imatinib combining with allogeneic hematopioetic stem cell transplantation or chemotherapy for bcr-abl positive acute lymphoblastic leukemia (ALL). Methods 12 cases were diagnosed on morphology, cytochemistry, immunophenotype and bcr-abl fusion gene. The induction is imatinib (400 mg/d) combining chemotherapy. 8 cases accepted allogeneic hematopoietic stem cell transplantation after complete remission (CR). If bcr-abl became positive, the patient was treated with imatinib (400～600 mg/d). 3 cases were tested with imatinib alternating chemotherapy after cr. Results 11 patients gained CR, CR rate 91.7 %; 5 patients (41.7 %) became bcr-abl negative through 2 courses induction. 3 cases relapsed after transplantation. 2 cases relapsed in imatinib combining chemotherapy group. The median remission interval is 16 months (imatinib combining transplantation group) and 10 months (imatinib combining chemotherapy group) (P <0.01) respectively. The median survival time is 18 months (imatinib combining transplantation group), and the other group (imatinib combining chemotherapy) is 12 months (P <0.01). Conclusion Imatinib combining chemotherapy achieved high CR rate for the bcr-abl positive ALL. Imatinib combining allogeneic hematopoietic stem cell transplantation is superior to imatinib combining chemotherapy for CR patients.

Objective To analyze the impact of age on the detection rate,grade and stage of prostate cancer in patients with prostate specific antigen (PSA) 4-10 μg/L.Methods A retrospective analysis was made in 426 patients with PSA 4-10 μg/L who underwent prostate biopsy and divided into 4 group according to their age less than 60 (n=33),60-69 (n=163),70-79 (n=202) and more than 80 (n=28) to compare the correlation between age and the cancer detective rate.Among them,115 patients,diagnosed as prostate cancer,were further divided into 4 group according to their age less than 60 (n =3),60-69 (n=32),70-79 (n=69) and more than 80 (n=11).The correlation between age and the Gleason score or clinical stage was analyzed in 115 prostate cancer patients.Results The detective rate in each group was 9.1％ (3/33),19.6％ (32/163),34.2％ (69/202) and 39.3％ (11/28).There was significant difference in prostate cancer detective rate among those groups.The cancer detective rate became significantly higher as the age increased (P＜0.001).In the patients with prostate cancer,the number of patients with Gleason score more than 7 in each group was 1 (50.0％),11 (37.9％),30 (44.8％),7 (63.6％).No significant correlation was found between age and grade (P=0.292 4).And each group had cases with localized prostate cancer was 2 (100.0％),14 (60.9％),39 (78.0％),4 (66.7％),with locally advanced prostate cancer 0,5 (21.7％),7 (14.0％),1 (16.7％),with metastatic prostate cancer 0,4 (17.4％),4(8.0％),1 (16.7％).No significant difference was found between each group and clinical stage (P =0.101 6,P=0.285 2,P=0.349 1).Conclusions The prostate cancer detective rate significantly increases with the age increasing.There is no significant correlation between age and grade or clinical stage in the patients with PSA 4-10 μg/L.

Objective To describe and analyze the distribution of medical expenditure of Liaoning province in 2014 in terms of population beneficiary based on the System of Health Accounts 2011(SHA 2011).Methods By means of multistage and stratified sampling, a total of 252 medical institutions were selected from four cities in Liaoning province according to their economic status and geographical distribution.Macro data including the outpatient income and hospitalization income were taken into account, to calculate the beneficiary population of the province in 2014 according to SHA2011.Results GBD classification found that the highest medical expenditure category was non-communicable diseases, accounting for 63.02% in total medical expenditure.ICD classification found that respiratory disease as consuming the highest medical expenses (43.76%).The average medical expenditure of the elderly population was the highest per person, up to 3 041.70 yuan per person.Conclusions Medical expenses of non-communicable diseases, respiratory disease and elderly population were still high.Thus we need to emphasize disease prevention, and take efficient measures against such key diseases to curb the medical expenses.The elderly population calls for specific and effective measures to reduce their medical expenses.

Objective To investigate the changes of serum diamine oxidase(DAO) levels in patients with severe acute pancreatitis(SAP) and their relationship with computed tomography severity index(CTSI) score and gastrointestinal dysfunction.Methods A total of 60 SAP patients were recruited into group SAP,the other 40 healthy people were recruited into control group,DAO,lactic acid,tumor necrosis factor-α(TNF-α),intestinal trilobites factor(ITF),cream ball epidermal growth factor 8(MFG-E8) were compared in the two groups.Results DAO,lactic acid,TNF-α in SAP group with onset within 72 hours were(3.09±1.33)U/mL,(928.50±69.37)ng/mL and (269.41±31.85)pg/mL,which were significantly higher than(1.20±0.58)U/mL,(311.64±38.25)ng/mL and (38.24 ± 3.03)pg/mL in the control group,the differences were statistical significant(P<0.05).The serum levels of ITF,MFG-E8 in SAP group were(3.60±0.35)ng/mL,(81.49±27.32)pg/mL,which were significant lower than(4.39±0.26)ng/mL,(234.17±49.08)pg/mL in the control group,the differences were statistical significant(P<0.05).In the SAP group,the serum levels of DAO showed significant positive correlations with D-lactate,TNF-α levels,CTSI score,APACHEⅡ score,gastrointestinal dysfunction score(P<0.05),but had significant negative correlation with ITF,MFG-E8(P<0.05).Conclusion Serum DAO level evaluated significantly in patients with SAP,and closely related to the severity of the disease and the dysfunction of the gastrointestinal tract.