Child, Preschool ; Female ; Humans ; Male ; Shock, Septic ; etiology ; microbiology ; Streptococcal Infections ; complications ; pathology

Adult ; Antiviral Agents ; therapeutic use ; Colonic Neoplasms ; diagnosis ; etiology ; therapy ; Cyclosporine ; adverse effects ; Esophageal Neoplasms ; diagnosis ; etiology ; therapy ; Female ; Ganciclovir ; therapeutic use ; Humans ; Immunosuppression ; adverse effects ; Immunosuppressive Agents ; adverse effects ; Liver Neoplasms ; diagnosis ; etiology ; therapy ; Liver Transplantation ; adverse effects ; Lymphoproliferative Disorders ; diagnosis ; etiology ; therapy ; Middle Aged ; Pharyngeal Neoplasms ; diagnosis ; etiology ; therapy ; Survival Analysis ; Tacrolimus ; adverse effects ; Time Factors

Animals ; Antineoplastic Agents ; toxicity ; Brain ; metabolism ; Cisplatin ; toxicity ; DNA Damage ; drug effects ; Deoxyguanosine ; analogs & derivatives ; analysis ; Female ; Kidney ; metabolism ; Male ; Mice ; Mice, Inbred ICR ; Oxidative Stress ; drug effects

OBJECTIVETo analyze micromovement of distal tihiofihular joints in different motion range of ankle joint ,and define the micromovement characteristic and range of distal tibiofihular joints.

METHODSTwelve normal Chinese were chosen. There were 9 males and 3 females, aged from 19 to 37 years old with an average (26.5 +/- 0.5) years. Detection terminals of laser photographic scanner were installed near the highest point between medial malleolus and lateral malleolos, the change of detection terminals on the position of dorsiflex, extension, introversion and eversion of ankle joint were scanned by 3D-laser scanner. The displacement of two detection terminals on the X ,Y and Z-axis (X-axis stands for the vertical-axis between coronal plane and Z-axis Y-axis stands for the vertical-axis between sagittal plane and Z-axis Z-axis stands for macroaxis of tibia).

RESULTSAlong with increased range of motion on the position of dorsiflex ,extension, introversion and eversion of ankle joint, the range of micromovement of distal tibiofibolar joints increased too. The max-displacement of X, Y and Z were respectively (1.04 +/- 0.12) mm, (1.70 +/- 0.16) mm and--(0.87 +/- 0.10) mm.

CONCLUSION3D-laser scanner can be used to determine the detailed displacement of distal tibiofibolar joint on the X , Y and Z, and measure the motion of distal tibiofibular joint. The method can be used to study the pathologic change of distal tibiofibular joint ,and provide basic biomechnics data for internal fixtor fitting for the characteristic of distal tibiofibular joint.

Adult ; Ankle Joint ; physiology ; Asian Continental Ancestry Group ; Female ; Fibula ; Humans ; Male ; Movement ; Range of Motion, Articular ; Tibia ; Young Adult

Animals ; Astragalus Plant ; chemistry ; Coxsackievirus Infections ; physiopathology ; Flavonoids ; pharmacology ; Mice ; Mice, Inbred BALB C ; Myocarditis ; physiopathology ; virology ; Myocytes, Cardiac ; drug effects ; virology

Objective To investigate the application value of procalcitonin (PCT),cholinesterase (CHE) and cardiac troponin Ⅰ (cTnⅠ) in the evaluation of disease degree and prognosis of sepsis patients,so as to provide the basis for clinical diagnosis and prognostic evaluation of sepsis.Methods A total of 114 patients with sepsis were selected in Huanggang Central Hospital from May 2014 to June 2016.The patients were divided into sepsis group (n =47),severe sepsis group (n =42) and septic shock group (n =25) according to the severity of the disease.The patients were divided into death group (n =23) and survival group (n =91) according to the survival status.The levels of serum PCT,CHE and cTnⅠ were compared in the groups.Results The levels of serum PCT and cTnI in septic shock group were significantly higher than those in severe sepsis group and sepsis group (P ＜ 0.05).The levels of serum PCT and cTnⅠ in severe sepsis group were significantly higher than those in sepsis group (P ＜ 0.05).The level of serum CHE in septic shock group was significantly lower than that in severe sepsis group and sepsis group (P ＜ 0.05),and the serum CHE level in severe sepsis group was significantly lower than that in sepsis group (P ＜ 0.05).The levels of serum PCT and cTnI in the death group were significantly higher than those in the survival group (P ＜ 0.05),and the serum CHE level in the death group was significantly lower than that in the survival group (P ＜ 0.05).Conclusion The levels of serum PCT,CHE and cTnⅠ are important in evaluating the severity and prognosis of patients with sepsis.

A mixed bacteria culture F6 isolated from oil field wastewater can degrade petroleum hydrocarbons efficiently. The bacteria were suitable to treat oil-polluted wastewater of oil field. Simulated result treating oil-polluted wastewater in laboratory showed that after "XingyiLian" wastewater of Liaohe Oil Field was treated by fluidized-bed bioreactor system with the vehicle of activated carbon , the amount of oil and CODcr of the flow out water were decreased from 45mg/L to 4. 1mg/L and 470mg/L to 42mg/L separately , according with first class standards of Chinese Wastewater Discharge Regulation.

The tandem expression vector can effectively increase the expression level and structure stability of the target peptides(protein)with small size of molecular,and avoid toxicity towards host cell from some toxic peptides product,therefore,this approach is widely applied in biotechnology.The four construction methods of tandem expression plasmid including asymmetric and complementary cohesive ends,directional adapter,isocaudarners,and tandem expression cassette were reviewed in terms of protocol,characteristic and applicable field.In addition,selection principles from various construction methods of tandem plasmid were reviewed in terms of efficiency,accuracy and product cleavage.

Objective To explore the medical equipment management to facilitate the medical support in the hospital ship.Methods The influences and the ship-mounted equipment on medical equipment were analyzed,the requirements of sea conditions for medical equipment management were explored,the hidden risks and present situation of medical equipment were introduced,and some countermeasures were put forward accordingly.Results The problems of equipment management were analyzed in hospital ship,and some countermeasures were brought out including bringing into better balance the relations between various sectors,enhancing personnel,introducing professional talents,trying for the support from the director and etc.Conclusion The safety of hospital medical equipment is of great significance to the hospital ship itself and the patient.Only to strengthen medical equipment management while focusing on the qualified personnel contributes tobetter fulfilling its mission.

OBJECTIVETo explore the relationship between the expression of heat shock protein 90, 60 and 27 (HSP90, HSP60 and HSP27) and genetic damage in peripheral blood of workers exposed to coke oven emissions.

METHODS288 coke oven workers in a steel factory were divided into the high-dose group and the low-dose group on the basis of environment monitoring result and work place. There were 172 men in high-dose group (workers who worked at the oven top and oven side) and 116 men in low-dose group (workers who worked at the oven bottom and others who were engaged to aided work). 38 workers unexposed occupationally to carcinogenic substances were selected as the control group, who were employed in medical therapy unit nearby 2 kilometers from the steel factory. Their general information, history of personal and occupational exposure, and the work environment were investigated. Blood samples were collected immediately after a shift at the end of a working day from 288 coke oven workers and 38 control workers. Levels of HSP90, HSP60 and HSP27 in peripheral blood lymphocytes were measured by Western blot, and the degree of DNA damage was detected by the comet assay.

RESULTSLevels of HSP90 in peripheral blood lymphocytes in three groups were 0.24 +/- 0.32, 0.12 +/- 0.30 and 0.06 +/- 0.33 respectively. They increased significantly compared with that of the control. But levels of HSP60 and HSP27 were not significantly different among those groups. Compared with the control group, there was significant difference in tail length, olive tail moment et al of SCGE (G +/- s(G)) of occupational exposure workers. High-dose group > low-dose group > control group (P < 0.05). The degree of DNA damage increased with the rise of exposure BaP dose (Spearman r = -0.345, P < 0.01).

CONCLUSIONLevels of HSP90 in peripheral blood lymphocytes and the degree of DNA damage increase with the rise of exposure polycyclic aromatic hydrocarbons (PAHs) dose.

Adult ; Chaperonin 60 ; blood ; Coke ; adverse effects ; Comet Assay ; DNA Damage ; drug effects ; HSP27 Heat-Shock Proteins ; blood ; HSP90 Heat-Shock Proteins ; blood ; Humans ; Lymphocytes ; metabolism ; Male ; Occupational Exposure ; adverse effects ; Polycyclic Aromatic Hydrocarbons ; adverse effects