Adult ; Aggressive Periodontitis ; complications ; drug therapy ; therapy ; Anti-Infective Agents ; therapeutic use ; Antirheumatic Agents ; therapeutic use ; Arthritis, Rheumatoid ; complications ; drug therapy ; Dental Scaling ; Female ; Follow-Up Studies ; Humans ; Isoxazoles ; therapeutic use ; Methotrexate ; therapeutic use ; Metronidazole ; therapeutic use ; Periodontal Splints ; Root Canal Therapy ; Spiramycin ; therapeutic use

In view of the limitation of the traditional integration solutions in the hospital information construction, this paper proposes an integration solution based on a uniform application integration platform, and analyzes the system integration architecture and the integration frame. Using this frame, we can realize the integration of the hetero structural sub-systems within the hospital.
Hospital Information Systems ; Medical Records Systems, Computerized ; Systems Integration

Humans ; Enhanced Recovery After Surgery ; Stomach Neoplasms/surgery* ; Length of Stay ; Laparoscopy ; Postoperative Complications ; Gastrectomy

The biochemical mechanism of degrading keratins by S.fradiae var S-221 was primarily studied.The compounds (Na_ 2 SO_ 4 , Na_ 2 SO_ 3 and sulfdryl acohol), which respecitively enhance specific activity of keratinase, activate keratinase intensively and mainly act on the disulfide bonds reductase in the keratinase, Na_ 2 SO_ 3 activates intensively both disulfide bonds reductase and polypeptide hydrolytase at 0.01 mol/L, whereas Na_ 2 S_ 2 O_ 3 , which acts on the disulfide bonds reductase, inhibits keratinase.On the condition that substrate, keratins exists, S.fradiae var S-221 is induced to produce exo-keratinase, which is a multiproteinase, containing disulfide bonds reductase, which is a key enzyme degrading keratins, then, with polypeptidic, hydrolytase, graduately hydrolyzates denatured keratins into polypeptides, oligopeptides and free amino acids, so that keratins have been decomposed completely.Sulfur in the keratins was transferred into sulfhydryl compounds, H_ 2 S and sulfates in the course of keratinolysine.

BACKGROUNDDilation resistance to stenting in non-calcified coronary plaques was compared in patients with percutaneous coronary intervention (PCI) in order to confirm the clinical usefulness of multislice computed tomography in examining coronary plaque type and to provide information pertaining to the effects of plaque type on dilatation resistance.

METHODSA retrospective analysis of 64-slice computed tomography coronary imaging data collected in the month prior to coronary stenting in 93 patients (65 male and 28 female, mean age of (57.22±7.22) years) was conducted. Non-calcified coronary plaques were divided into lipid-rich (lipid content >25% of plaque volume) and fibrous plaques according to the Hammer-Hansen S method: where lipids, fiber, and intraluminal components were indicated by contrast using Hu values of -100-49, 50-129, and >130, respectively. Clinical features, pre-dilatation balloon specifications and filling pressure, and stent size and release pressure were compared.

RESULTSHigh-sensitivity C-reactive protein levels were higher in the lipid-rich plaque group. In patients with typical symptoms, unstable angina was more commonly observed in the lipid-rich plaque group. No significant differences in low density lipoprotein, pre-dilatation balloon specifications, pre-dilatation pressure, or stent specifications were observed. Stent release pressure in the lipid-rich plaque group ((1130.16±202.04) kPa), was significantly lower than that observed in the fibrous plaque group ((1240.61±193.29) kPa, P = 0.009).

CONCLUSIONSofter, lipid-rich plaques exhibit lower dilation resistance during stenting in PCI patients.

C-Reactive Protein ; metabolism ; Coronary Angiography ; Coronary Artery Disease ; pathology ; surgery ; Female ; Humans ; Lipids ; physiology ; Male ; Middle Aged ; Multidetector Computed Tomography ; Percutaneous Coronary Intervention ; Plaque, Atherosclerotic ; pathology ; surgery ; Retrospective Studies

The aim of this study was to observe the inhibitory effect of daunorubicin on KG1a cells and the expression of Eps8 which is a novel tumor-associated antigen with its full name epidermal growth factor receptor pathway substrate 8 (Eps8), and to explore the effect of daunorubicin on Eps8 expression in KG1a cells at mRNA and protein levels. The KG1a cells were treated with different concentration of daunorubicin for 24, 48, 72 h, then trypan blue staining was used to detect the inhibitory rate of KGla cells, RQ-PCR and Western blot were used to detect Eps8 mRNA and Eps8 protein expression. The results showed that daunorubicin inhibited the proliferation of KG1a cells in a dose and time dependent manner (r = 0.983, P < 0.01). Daunorubicin could reduce the mRNA and protein levels of Eps8 expression in dose and time dependent manners in KG1a cells (r = 0.979, P < 0.05). It is concluded that with the increasing of concentration and time of daunorubicin acting on KG1a cells, the cell proliferative inhibitory effect increased and the expression of Eps8 decreased, suggesting that the inhibitory effect of daunorubicin on KG1a cell proliferation is realized through downregulation of Eps8 expression.
Adaptor Proteins, Signal Transducing ; metabolism ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Daunorubicin ; pharmacology ; Humans

Objective To explore the application effect of Interactive continuing nursing intervention model with three subjects and two tracks,which is based on internet and applied to chronic heart failure patients.Methods During January 1 to December 30,2017,110 chronic heart failure patients,who were going to discharge from the Second People's Hospital of Guangdong Province,were selected for this research.Participants were equally divided into control group and observation group with random number table with 55 cases each.Participants were adopted conventional medication and traditional care,while patients in control group were given extra interactive continuing nursing intervention with three subjects and two tracks,which was relied on internet-based cardiovascular disease management platform.Comparing patients' scores of life quality,self-care ability,anxiety and depression degree before intervention and that in 6 months after intervention with Minnesota Living with Heart Failure Questionnaire (MLHFQ),Self Care of Heart Failure Index (SCHFI),Self-rating Anxiety Scale(SAS)and Hamilton Depression Scale (HAMD) respectively.Moreover,6 minute walk test was conducted,simultaneously,the incidence of cardiovascular events was calculated respectively before intervention,3 months after intervention and 6 months after intervention.Results It showed that total scores of MLHFQ,SCHFI,SAS and HAMD for patients in observation group before intervention were (49.05 ± 4.39),(101.57 ±21.04),(58.3 ± 5.2) and (40.1 ± 3.5) points respectively while that for patients in observation group after 6 months intervention were (43.03 ± 6.85),(123.17 ± 18.23),(42.3 ± 4.2) and (24.4 ± 4.3) points respectively.The difference was statistically significant (t =5.49-20.60,all P ＜0.01).In comparison,intervention effect of observation group was better than that of control group,although,the SAS scores of the control group were statistically significant.Furthermore,after intervention,the difference of MLHFQ,SCHFI,SAS and HAMD scores were statistically significant(t =3.48-17.79,all P ＜0.01).Moreover,6 months after intervention,6 minute walk test evaluation showed that there was statistical significance between observation group and control group (~=8.11,P ＜0.05).Besides,The death rate in observation group was lower than that in control group after 6 months intervention (~=6.30,P ＜0.05).Meanwhile,readmission rate after 3 months and 6 months indicates that there was statistical significance between observation group and control group(x2=5.25,6.30,P ＜0.05).Conclusions Interactive nursing intervention model with three subjects and two tracks which based on internet is able to enhance chronic heart failure patients' self-care ability and life quality,decrease the incidence of cardiovascular events and negative emotion of patients.

OBJECTIVETo evaluate the predictive value of serum inhibin B (INH B) levels as an indicator of the presence of testicular spermatozoa in nonobstructive azoospermia.

METHODSForty patients with nonobstructive azoospermia (NOA), 20 patients with obstructive azoospermia (OA), and 10 fertile volunteers were involved in this study. A chemoluminescence method was used to measure the levels of FSH; Inhibin B was analysed by using sandwich enzyme-linked immuno-sorbent assay.

RESULTSPatients with nonobstructive azoospermia has significantly higher levels of serum FSH [(21.34 +/- 12.15) IU/L] and significantly lower levels of inhibin B [(53.15 +/- 58.74) ng/L] than patients with obstructive azoospermia [FSH: (3.94 +/- 1.52) IU/L, INH B: (162.49 +/- 78.38) ng/L, P < 0.01] and fertile volunteers [FSH: (4.27 +/- 2.84) IU/L, INH B: (228.49 +/- 110.68) ng/L, P < 0.01]. Mean serum inhibin B were significantly higher in patients with nonobstructive azoospermia who had spermatozoa on TESE than in those in whom no spermatozoa was found on TESE [INHB: (90.31 +/- 72.18) ng/L vs (19.54 +/- 20.38) ng/L, r = 0.528, P < 0.01], but mean FSH levels did not have similar predictive power (P > 0.05).

CONCLUSIONSerum INH B level seems to be more accurate than serum FSH in the prediction of presence of testicular spermatozoa in patients with nonobstructive azoospermia. Serum inhibin B determination may be substitute of TESE as a diagnostic index.

Adult ; Azoospermia ; blood ; diagnosis ; Case-Control Studies ; Enzyme-Linked Immunosorbent Assay ; Follicle Stimulating Hormone ; blood ; Humans ; Inhibins ; blood ; Luminescent Measurements ; Male ; Predictive Value of Tests ; Spermatozoa ; physiology ; Testis ; physiology ; surgery

This study investigated the relationship between IL-33/ST2 signal pathway gene polymorphisms and myocardial infarction (MI) in Han Chinese. A case-control association analysis was performed on a total of 490 MI patients (MI group) and 929 normal subjects (NC group). Sequenom Mass Array and Taqman genotyping technique were used to analyze the tag single nucleotide polymorphisms (SNPs) in the genes encoding IL-33, ST2, and IL-1RaP (rs11792633, rs1041973 and rs4624606). The results showed that the frequencies of rs4624606 genotypes AA, TT, AT were 0.031, 0.647, 0.322 in MI group and 0.026, 0.712, 0.263 in NC group, and the allele frequencies of A and T were 0.192, 0.808 in MI group and 0.157, 0.843 in NC group. There were significant differences in rs4624606 genotypes and allele frequencies between MI group and NC group (P<0.05). For rs11792633, the allele frequencies of C and T were 0.45, 0.55 in MI group and 0.454, 0.546 in NC group with no significant differences found between the two groups. Compared with genotype CC+TC, rs11792633 genotype TT had an increased risk of hypertension (P<0.05). However, there were no significant differences in the frequencies of rs11792633 genotypes between the two groups. No significant differences were noted in the frequencies of rs1041973 genotype and allele between the two groups. Logistic regression analysis showed that rs4624606 genotypes AT and AA+AT were both significantly associated with MI (AT: OR=1.325, P=0.029, 95% CI=1.03-1.705; AA+AT: OR=1.316, P=0.028, 95% CI=1.03-1.681) after factors such as age, gender, smoking, drinking, body mass index (BMI), triglyceride (TG) and cholesterol were adjusted. Those carrying rs4624606 genotype AT or AA+AT had an increased risk of MI. No associations were found between the polymorphisms of the other two loci with MI. It was concluded that, in the IL33/ST2 signal pathway, the A allele of rs4624606 polymorphism of IL-1RaP gene is a potential independent risk factor for MI, and the genotypes AA+AT and AT are associated with the incidence of MI.
China ; Ethnic Groups ; genetics ; Female ; Humans ; Interleukin-1 Receptor-Like 1 Protein ; Interleukin-33 ; Interleukins ; genetics ; metabolism ; Male ; Myocardial Infarction ; genetics ; Receptors, Cell Surface ; genetics ; metabolism ; Signal Transduction ; genetics

Novel uniform-sized magnetic molecularly imprinted polymers (MMIPs) were synthesized for selective recognition of active antitumor ingredients of kaempferol (KMF) and protoapigenone (PA) in Macrothelypteris torresiana (M. torresiana) by surface molecular imprinting technique in this study. Super paramagnetic core-shell nanoparticles (γ-MPS-SiO2@Fe3O4) were used as seeds, KMF as template molecule, acrylamide (AM) as functional monomer, and N, N'-methylene bisacrylamide (BisAM) as cross-linker. The prepared MMIPs were characterized by X-ray diffraction (XRD), Fourier transform infrared spectrum (FTIR), transmission electron microscopy (TEM) and thermo-gravimetric analysis (TGA), respectively. The recognition capacity of MMIPs was 2.436 times of non-imprinted polymers. The adsorption results based on kinetics and isotherm analysis were in accordance with the pseudo-second-order model (R (2)=0.9980) and the Langmuir adsorption model (R (2)=0.9944). The value of E (6.742 kJ/mol) calculated from the Dubinin-Radushkevich isotherm model suggested that the physical adsorption via hydrogen-bonding might be predominant. The Scatchard plot showed a single line (R (2)=0.9172) and demonstrated the homogeneous recognition sites on MMIPs for KMF. The magnetic solid phase extraction (MSPE) based on MMIPs as sorbent was established for fast and selective enrichment of KMF and its structural analogue PA from the crude extract of M. torresiana and then KMF and PA were detected by HPLC-UV. The established method showed good performance and satisfactory results for real sample analysis. It also showed the feasibility of MMIPs for selective recognition of active structural analogues from complex herbal extracts.
Acrylic Resins ; chemical synthesis ; chemistry ; Antineoplastic Agents, Phytogenic ; chemistry ; isolation & purification ; Cyclohexanones ; chemistry ; isolation & purification ; Ferns ; chemistry ; Flavones ; chemistry ; isolation & purification ; Kaempferols ; chemistry ; isolation & purification ; Nanoparticles ; chemistry