Objective To explore protein microarray chip diagnostic value for patients with active and inactive tuberculosis.Methods 178 cases of active patients tuberculosis and 79 cases of inactive tuberculosis patients and 92 cases of healthy control using protein microarray chip detection.Results Tuberculosis protein chip had a diagnostic value for tuberculosis and the positive rate is 58.4%; combined the diagnostic value of three kinds of proteins is higher than the diagnostic value of a single protein;16 kD protein of inactive tuberculosis positive rate was 16.4%, better than the positive rate of 3.4% for active tuberculosis (P<0.05).Conclusion Tuberculosis protein chip has a diagnostic value for active tuberculosis and inactive tuberculosis.16 kD protein positive rate more than 38 kD protein in patients with inactive tuberculosis (P<0.05).

Objective To analyze the rules for acupoint selection of warming acupuncture and moxibustion in clinical treatment of knee osteoarthritis based on data mining technology. Methods CNKI, Wanfang Data, CBM, VIP, PubMed and Cochrane Library were searched for relevant literature about warming acupuncture and moxibustion in treatment of knee osteoarthritis. Database was built according to the search results. Association rules were used to analyze the rules for acupoint selection. Results Totally 189 papers were included, involving 189 prescriptions of acupuncture and moxibustion, 46 acupoints, 1270 times of acupoint selection. There were 1119 times of neighboring acupoint selection (88.1%), 151 times of distant acupoint selection (11.9%), 654 times of acupoint selection in yang meridian (51.5%) and 283 times of acupoint selection in yin meridian (22.3%). Conclusion Warming acupuncture and moxibustion in clinical treatment of knee osteoarthritis focuses on acupoints in Stomach Meridian of Foot-Yangming, Spleen Meridian of Foot-Taiyin; the neighboring acupoint selection is the main method, combined with evidence-based distant acupoint selection; acupoint selection from yang meridian was emphasized.

BACKGROUND: Previous studies have confirmed that rabbit bone marrow mesenchymal stem cells (BMSCs) can differentiate into osteoblasts under osteogenic induction in vitro, stably express the specific phenotype of osteoblasts and have osteogenic ability. Calf cortical bone scaffold with partial cancellous bone has good biocompatibility and degradability, which can be used as a carrier material of bone marrow mesenchymal stem cells. OBJECTIVE: To combine rabbit BMSCs with calf bone composite according to the basic principles of bone tissue engineering and to observe the osteogenesis in the New Zealand white rabbits after implantation of BMSCs/calf bone composite into the ilium, thereby providing a direct evidence for preliminary clinical application of tissue-engineered bone products.METHODS: BMSCs/calf cortical bone scaffold with partial cancellous bone (tissue-engineered bone group), simple calf heterogeneous bone (heterogeneous bone group) or autologous iliac bone (autologous iliac bone group) was randomly implanted into the rabbit ilium. The changes of implant surface and tissue reactions around the implant were observed.X-ray examination was performed to observe osteogenic changes at 4, 8, 12, 24 weeks after implantation. Immunohistochemistry staining was used to observe the expression of bone morphogenetic protein 2.RESULTS AND CONCLUSION: After heterogeneous bone implantation, the wound healed well, and there were no systemic or local inflammation and toxicity reactions in all groups. The X-ray results showed that at postoperative 24 weeks, the implant was basically fused with the host bone in the tissue-engineered bone group, but the fusion was unsatisfactory in the heterogeneous bone group. The process of ossifications from cartilages was observed in all groups by hematoxylin-eosin staining, and bone morphogenetic protein 2 was positive for immunohistochemical staining. Findings from in vivo experiments indicate that rabbit BMSCs seeded onto the calf cortical bone scaffold with partial cancellous bone could construct tissue-engineered bone by osteoinductation in vitro in the rabbits.

Tangcao pill is commonly applied in adjuvant and even alternative therapy for patients with AIDS. However, the herb contains complex ingredients, but with unknown effect against anti-HIV drug and unknown function. Because CYP450 emzyme is the main metabolic enzymes of the drug, it is of important significance to study the regulation of CYP450 enzymes before and after the combined administration of Tangcao pill and EFV. Proteomics, due to its high throughout and high sensitivity, has been widely applied in CYP450 enzyme study. In this paper, liver microsomes were separated through differential centrifugation. Their proteins were separated through SDS-PAGE. The three protein bands that CYP450 enzymes were located were cut and identified by liquid chromatography tandem mass spectrometry. Totally 16 CYP450 isoenzymes were identified. Furthermore, in order to make a quantitative analysis on the effect of tang herb on CYP450 emzyme, the multiple reaction monitoring (MRM) technology based on MS was adopted. The CYP2C11 was selected based on the results of the mass spectrum identification of proteins. The characteristic polypeptides were obtained through searching Expasy blast database. The m/z of the fragment ions was less than 800. In the paper, the m/z of ion pairs of CYP2C11 were 711.5/232.1, 711.5/319.2, 711.5/466.2 and 711.5/595.3, and the m/z of ESAT-6 (internal standard, IS) were 735.5/215.3, 735.5/389.3, 735.5/460.3 and 735.5/524.3. The relative peak (analyte/IS) area was adopted for the relative quantitative analysis. Compared with the EFV single administration group, the EFV and Tangcao pill combined administration group showed a 1.6-fold increase in CYP2C11. The results of the paper indicated that Tangcao pill may affect drug metabolism by regulating metabolic enzymes such as CYP2C11, but the specific mechanism still unknown.
Animals ; Cytochrome P-450 Enzyme System ; chemistry ; genetics ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Electrophoresis, Polyacrylamide Gel ; Male ; Microsomes, Liver ; chemistry ; drug effects ; enzymology ; Proteomics ; Rats ; Rats, Sprague-Dawley

Objective To evaluate the life quality of gastroesophageal reflux disease (GERD) patients. Methods Classify the definite GERD patients by differentiation of symptoms and signs first, and then evaluate their quality of life from physiological function, physiological role, body pain, general health, activity, social function, affection function and mental health with scale SF-36. At the same time, 100 healthy persons were brought into the study as control. Results The life quality of GERD patients decreased, and the body pain, general health, social function and mental health decreased more obviously. Difference also lies among the life quality of patients of different syndromes, and the scores of physiological function, physiological role, general health and mental health show significant differences among the four syndromes. Conclusion The life quality of GERD patients decreased obviously.

Objective To investigate the protective role of FDP to STZ induced islest apoptosis and the potential mechanisms.Methods The pancreases of the rats were treated to collect islets cells.The cells were incubated with STZ with/or FDP.Cell morphology,insulin secretion,HO-1 activity,CO content,SOD activity,GSH-px activity,iNOS activity were examined.No conetent and apoptotic percentage was detected.Results HO-1 activity and CO content of the normal control group were low.STZ induced a significant decrease of cell activity and insulin release,flow cytometry analysis showed that apoptotic percentage of islet cells remarkably increased following the addition of STZ,FDP obviously improved the islets cellular activity damaged by STZ,basic amount of insulin secretion and stimulated by high glucose were improved(P

Objective To evaluate the curative effect of microwave ablation (MWA) for solitary hepatocellular carcinoma (HCC) sized less than 5 cm,and to discuss the prognosis and its influence factors.Methods The clinical data of 603 HCC patients,who were admitted to authors' hospital during the period from 2011 to 2013 to receive MWA,were retrospectively analyzed.The patients were followed up till March 2016.Results According to the inclusion criteria,a total of 603 patients were enrolled in this study.Complete ablation of HCC lesions was obtained in 5.8％ of patients (35/603).No statistically significant difference in complete ablation rate existed between each other among groups of different tumor diameter (P=0.056).The incidence of severe complications was 1.7％ (10/603).The median survival time was (59.6±1.9)months,while the 1-,2-and 3-year overall survival rates were 94.7％,81.9％ and 71.8％ respectively.In terms of overall survival rate,no statistically significant difference existed between groups of different age as well as between groups of different tumor diameter (P=0.225 and P=0.777 respectively),but statistically significant difference existed between groups of different sex as well as between groups of different recurrence interval (P=0.029 and P＜0.001 respectively).Univariate and multivariate analysis showed that gender,preoperative albumin level and recurrence interval were the factors influencing overall survival rate (P=0.035,P=0.006 and P＜0.001 respectively).Conclusion For the treatment of solitary HCC sized less than 5 cm,MWA has reliable curative effect,it is a safe and minimally-invasive therapy for HCC.The overall survival rate between patients with different age or between patients with different HCC size is not obviously different.The gender,preoperative albumin level and recurrence interval are independent factors that affect the overall survival rate.

Lipoproteins are biological lipids carriers. The natural and reconstituted lipoprotein based drug delivery systems have been extensively developed in recent years. This article reviews the development of natural and reconstituted low-density lipoprotein and high-density lipoprotein based vehicles in the antitumor area.
Animals ; Antineoplastic Agents ; administration & dosage ; chemistry ; Apolipoproteins B ; administration & dosage ; chemistry ; Drug Carriers ; administration & dosage ; chemistry ; Humans ; Lipoproteins ; administration & dosage ; chemistry ; Lipoproteins, HDL ; administration & dosage ; chemistry ; Lipoproteins, LDL ; administration & dosage ; chemistry ; Nanoparticles ; Neoplasms ; drug therapy ; Peptides ; administration & dosage ; chemistry ; Pharmaceutical Vehicles ; chemistry

Objective To establish standardized traceable management procedure for implanted high-value consumables in operating room.Methods The management model combining information-based system operation process and quality control process was designed,and management results before and after implementation were compared.Results There were statistically significant differences in error rates of information recording,bar code sticking and charging of implantable high-value consumables after the implementation of the process management mode (P＜0.05).At the same time,there were statistically significant differences in improvement of traceability of high-value consumables,adverse event reporting and patient satisfaction(P＜0.05).Conclusion Establishment of management model in operating room for implanted high-value consumables can ensure medical safety and increase medical quality.It was proved to improve the level of hospital management.

OBJECTIVETo determine the incidence and risk factors for nosocomial infection in child epilepsy.

METHODSA retrospective study was conducted among all (292 cases) hospitalized children epilepsy patients in First Affiliated Hospital of Fujian Medical University from 1996 to 2000 in Fuzhou city. With all patients with nosocomial infection as cases and all patients without nosocomial infection as controls, a case-control study on risk factors for nosocomial infection was carried out. Available data were analyzed by one-way Chi-square test and unconditional logistic multiple regression model.

RESULTSOne hundred fourteen cases of nosocomial infection were identified among 292 cases with epilepsy with an incidence of 39.0% (114/292). The one-way Chi-square test showed that nosocomial infection was significantly associated with age below 3 years (OR = 2.55, P < 0.01), length of hospitalization over 14 days (OR = 4.75, P < 0.01), low intelligence (OR = 3.13, P < 0.01), receiving antibiotic unreasonably (OR = 3.51, P < 0.01), using gastrogarage (OR = 3.12, P < 0.01), other invasive operation (OR = 1.85, P < 0.05) dyskinesia or palsy (OR = 3.51, P < 0.01), and urinary nitrogen beyond normal range (OR = 5.00, P < 0.05), etc. Unconditional logistic multiple regression analysis revealed that the length of hospitalization over 14 days (OR = 4.30, OR 95% CI: 2.48 - 7.46, P < 0.01), taking antibiotic unreasonably (OR = 2.74, OR 95% CI: 1.30 - 5.77, P < 0.01), using gastrogarage (OR = 3.04, OR 95% CI: 1.28 - 7.18, P < 0.05), and low intelligence (OR = 2.32, OR 95% CI: 1.34 - 4.01, P < 0.01) were independent risk factors for nosocomial infection. The tendency chi-square test showed that the longer stay in the hospital with more kinds of antibiotic used and more gastrogarage they used, the greater the risk of nosocomial infection was.

CONCLUSIONData suggested that occurrence of the nosocomial infection of children epilepsy patients was correlated with the length of hospitalization over 14 days, unreasonable using antibiotic, using gastrogarage and low intelligence.

Case-Control Studies ; Child ; Child, Hospitalized ; Child, Preschool ; Cross Infection ; etiology ; Epilepsy ; complications ; Female ; Humans ; Infant ; Length of Stay ; Logistic Models ; Male ; Retrospective Studies ; Risk Factors