Objective To study the correlations between bone fracture types and healing time in patients with osteofluorosis. Methods Thirty-seven patients with osteefluorosis and long tubular bone fracture were diagnosed in accordance with radiogram retrospectively. The fractures were divided into two groups: sclerotic and osteoporotic. Twenty four fractured patients with non osteofluorosis were included in the study as controls. All of the patients had operation(open reduction and nickelclad internal fixation). Fracture healing in patients with sclerotic and osteoporotic groups was compared with the control group after operation. Results There were notable differenees(F=4.30,P< 0.05) in term of fracture healing time among the three groups [sclerotic group:(18.4±5.3)weeks; osteoporotic group: (24.5±5.1)weeks; control group: (17.6±3.8)weeks]. Notably, there were significant differences between the osteoporotic and control groups(q=2.34,P<0.05), and between sclerotic and osteoporotic gronps(q=2.51, P<0.05). The healing time of the osteoporotic group was longer than that of sclerotic group. The constituent ratios of fracture healing in sclerotic, osteoporotic and control groups were 73.1% (19/26) ,54.5% (6/11),75.0% (18/24) respectively, and the differences among the three groups were statistically significant(X2=3.67,P<0.05). The healing rate of the osteoporotic group was lower than that of sclerotic and control groups(X2=3.12, 3.36, all P< 0.05). The constituent ratios of healing in the sclerotic, osteoporotic and control groups were 26.9% (7/26),45.5% (5/11),25.0%(6/24), respectively, and there differences among the three groups were statistically significant (X2=4.07 ,P<0.05). The delayed healing rate of the osteoperotic group was higher than those of the sclerotic and control groups(X2= 3.87,3.95, all P<0.05). Conclusions Fracture healing time of osteoporotic osteofluorosis after fracture is longer than normal, and the cause might be the loss of bone mass.

Adult ; Female ; Humans ; Occupational Diseases ; Plastics ; Trimethyltin Compounds ; poisoning ; Waste Management

A.niger M1, the initial strain, was treated by UV and a mutant with 30% higher xylanase activity was obtained. Zymogram for detecting xylanase showed there are three different xylanases in the mutant mature culture, while two xylanases in initial strain. After orthogonal experiment, the optimum fermentation conditions of the mutant were obtained as follows: concentration of the major carbon resource 4 %, ratio between bran and corncob 5:5, concentration of glucose 0.1%, concentration of ammonium oxalate as supplemental nitrogen resource 2.0%, the initial pH of liquid medium 5.0, 100mL/250mL flask.

60 strains which have antimicrobial activity had been isolated from nutritious soil in China in the study.We have further selected 1 strain which product broad-spectrum antibiotics using agar well-diffusion method.The strain was identified Brevibacillus laterosporus after physiological biochemical characteristic experiments,sequencing of 16S rDNA and cluster analysis,named S62-9.

To implement the effective docking and optimization of a new community comprehensive management information system and cardiocerebrovascular disease-related auxiliary system for a communitybased information platform for intelligent chronic disease management.The cooperation of community team and a distinct division of labors were enforced according to standard operating procedures.This mode of patient-centered medical home (PCMH) could offer scientific and effective management,promote the rational classification of medical and two-way referral systems and improve service efficiency and management capabilities for the goals of achieving a reasonable allocation of medical resources and saving medical costs.

Objective To review the occurrence and relevant factors of adverse drug reactions (ADR) of Xueshuantong Injection. Methods Articles and documents in CNKI, VIP, and CBM were searched in June 2014 according to incorporation and exclusion standard. The dose, indication, medicating path and method, solvent, as well as the duration of treatment course and adverse reaction of Xueshuantong Injection were analyzed. The national information system for monitoring ADR was searched to collect adverse reaction cases of Xueshuantong Injection (2004.9-2014.9) reported in Lanzhou region. Cases were analyzed and under analogy with literature results. Results Totally 66 articles involving 4686 patients were included (except for patients of control group). Adverse reactions occurred in 767 patients, including skin damage (402 cases), systemic damage (221 cases), gastrointestinal system damage (75 cases). All of these were relieved after treatment. There were 11 adverse reaction cases of Xueshuantong Injection from Lanzhou region reported in the national information system for monitoring ADR. Conclusion There is a high incidence of adverse reactions in the clinical application of Xueshuantong Injection and ratio of serious adverse events report.

Background Placement of an orbital implant is a main way to prevent orbital atrophy with aging.But its mechanism is under clear.Researchs showed that bone growth factors play important role during the development and repair of bone,especially transforming growth factor-β1(TGF-β1).Objective Present study was to investigate the expression of TGF-β1 protein in orbital bone after enucleation or enucleation with placement of an orbital implant and its function in the mechanisms of preventing and treating the orbital malformed development after enucleation with placement of an orbital implant.Methods Twenty-one age- and weight-matched New Zealand white young rabbits were randomly divided into the enucleation,implant and control groups,and each group including seven rabbits.Eyeball nucleation surgery was performed in the left eyes of 7 1-month-old rabbits,and a spherical orbital implant was inserted after enucleation of the left in matched rabbits in implant group.The left eye of normal rabbits served as controls.The rabbits were sacrificed in 1 month after surgery.The expression of TGF-β1 protein in the left orbital bone was detected using enzyme immunoassay and FITC labelling immunoassay technique in the sections of zygomatic bones.The content of TGF-β1 protein in the left orbital bone tissue was measured by ELISA method.This use of animals complied with the Regulations for the Administration of Affair Concerning Experimental Animals by State Science and Technology Commission.Results The height and width of orbital in enucleation group were significantly lower than those of implant and normal control groups(height:P=0.00,P=0.00;width:P =0.00,P=0.00).The positive bone cells of both enzyme immunoassay and FITC staining were increased in the implant and control groups in comparison with enucleation group,but the positive response intensity for TGF-β1 was resembled between implant group and control group.ELISA result revealed that the content of TGF-β1 protein in bone tissue was significantly lower in the enucleation group than in implant and control groups(P=0.00,P=0.00).The expression and content of TGF-β1 protein in bone tissue is similar between the implant group and the control group(P=0.41). Conclusion The experiment results indicate that TGF-β1 protein participate in the orbital development.TGF-β1 played important role in the prevention and treatment of enucleation-induced orbital malformation in the eye with placement of an orbital implant.

OBJECTIVETo investigate the influence of Kudou Shencha decotion on INF-y, ICAM-1, MCP-1 levels of prostate tissue homogenate in immunity prostatitis model rats.

METHODForty Wistar male rats were divided into 5 groups randomly: Kudou Shencha decotion group with high dosage and low dosage, Qianleitai group, the model control group and normal group. The rat model of chronic nonbacterial prostatitis was established by multiple hypodermical injection of the suspension of prostatic protein purification with Freund's completed adjuvant. The level of intercellular adhesion molecule (ICAM-1), interferon gamma (INF-gamma) and monocyte chemotactic protein-1 (MCP-1) were measured by enzyme linked immunosorbent assay (ELISA).

RESULTThe content of ICAM-1 and MCP-1 in the model group was higher than that of the normal group (P < 0.05), the content of ICAM-1 was obviously decreased in Kudou Shencha decotion group with high dosage (P <0.05), the contents of MCP-1 were all obviously decreased in Kudou Shencha decotion groups and Qianlietai group. Compared with the model group, the contents of INF-gamma in all treatment groups were decreased insignificantly.

CONCLUSIONKudou Shencha decotion has the action of lowering the level of ICAM-1 and MCP-1, which may be one of the mechanisms of Kudou Shencha decotion in the therapy of chronic prostatitis.

Animals ; Chemokine CCL2 ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Intercellular Adhesion Molecule-1 ; metabolism ; Interferon-gamma ; metabolism ; Male ; Prostate ; drug effects ; metabolism ; Prostatitis ; drug therapy ; metabolism ; Rats ; Rats, Wistar

BACKGROUNDOver past two decades, vagus nerve stimulation (VNS) has been widely used and reported to alleviate seizure frequency worldwide, however, so far, only hundreds of patients with pharmaco-resistant epilepsy (PRE) have been treated with VNS in mainland China. The study aimed to evaluate the effectiveness of VNS for Chinese patients with PRE and compare its relationship with age cohort and gender.

METHODSWe retrospectively assessed the clinical outcome of 94 patients with PRE, who were treated with VNS at Beijing Fengtai Hospital and Beijing Tiantan Hospital between November 2008 and April 2014 from our database of 106 consecutive patients. The clinical data analysis was retrospectively examined.

RESULTSSeizure frequency significantly decreased with VNS therapy after intermittent stimulation of the vagus nerve. At last follow-up, we found McHugh classifications of Class I in 33 patients (35.1%), Class II in 27 patients (28.7%), Class III in 20 patients (21.3%), Class IV in 3 patients (3.2%), and Class V in 11 patients (11.7%). Notably, 8 (8.5%) patients were seizure-free while &ge;50% seizure frequency reduction occurred in as many as 60 patients (63.8%). Furthermore, with regard to the modified Engel classification, 12 patients (12.8%) were classified as Class I, 11 patients (11.7%) were classified as Class II, 37 patients (39.4%) were classified as Class III, 34 patients (36.2%) were classified as Class IV. We also found that the factors of gender or age are not associated with clinical outcome.

CONCLUSIONSThis comparative study confirmed that VNS is a safe, well-tolerated, and effective treatment for Chinese PRE patients. VNS reduced the seizure frequency regardless of age or gender of studied patients.

Adolescent ; Adult ; Child ; Child, Preschool ; Drug Resistance ; Epilepsy ; therapy ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome ; Vagus Nerve Stimulation ; methods ; Young Adult

Objective To investigate the distribution of water fluoride and the present status of water- improving delluoridation projects in the endemic fluorosis areas in Gansu Province. Methods According to "The National Technical Scheme for Endemic Disease Control in 2004" for the water improving projects, water fluoride content was determined from fluorosis villages in 34 counties of 11 cities in Gansu Province. The fluoride content in drinking water was assessed by F-ion selective electrode. Results Water fluoride content was determined in 1576 fluorosis villages of 34 counties. Water fluoride content of 7829 water samples was determined, and the fluoride content of 1891 samples was over standard. Water fluoride content was ≤ 1.00 mg/L(accounting for 75.19%) in 1185 villages and 1.00 mg/L(accounting for 24.81%) in 391 villages; the highest water fluoride content was 6.78 mg/L Nine hundred and ninety three water-improving and defluoridation projects were determined. Water fluoride content of 867 water-improving and defluoridation projects was determined; 768 projects had water fluoride content ≤1.00 mg/L(accounting for 87.67%) and water fluoride content of 108 projects was 1.00 mg/L(accounting for 12.33%),with the highest water fluoride content being 5.27 mg/L. Water-improving and delluoridation projects mostly relied on drilling a well to obtain under-grand water. Abandoned projects accounted for 30%. Conclusions In 34 counties of 11 cites(prefecture), nearly 30% of the villages had water fluoride content exceeding the standard. The situation of endemic fluorosis control is still serious in Gausu Province, countermeasures for endemic fluorosis must be carried out as soon as possible and surveillance of water-improving and defluoridation projects must be strengthened.