Objective To study the influence of cognitive behavioral intervention on the quality of marriage and family function in patients with depression. Methods 146 hospitalized patients with depression were divided into study group and control group according to the set sequence. The study group were given cognitive behavioral intervention and the control group were given routine nursing.All patients were assessed by Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), family functioning (FAD), marriage quality questionnaire (ENRICH) to evaluate the depression and family function. Results The difference in ENRICH total score, marital satisfaction, conflict resolution, children and marriage, leisure activities and the relationship with family and friends,FAD total score, problem solving, emotional response was statistically significant between before and after the intervention of the study group ( <0.05) . In the 6th weeks, the difference in ENRICH total score, marital satisfaction, conflict resolution methods, children and marriage,leisure activities and the relationship with family and friends, FAD total score, problem solving,emotional response was statistically significant between the two groups ( <0.05);The difference in HAMD,HAMA score was statistically significant between the 0th and 6 th weeks of the two groups ( <0.05) . There was a negative correlation between HAMA and conflict resolution factor (=-0.48, <0.05) . There was a positive correlation between FAD and the HAMD total score (=0.43,<0.05) . There was a negative correlation between ENRICH and HAMD total scores (r=-0.46, <0.05) .Conclusion The cognitive behavioral intervention can improve the family function and the quality of marriage in patients with depression.

Objective To explore the effect of cognitive behavior intervention on the defense style of patients with depression. Methods One hundred and forty-six patients with depression in hospitalized were divided into study group and control group according to the set sequence. The study group and the control group were given cognitive behavioral intervention and routine nursing, respectively. All patients were assessed by Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), Simplified Coping Style Questionnaire (SCSQ), and Defense Style Questionnaire (DSQ) . Results The differences of conceal type and positive coping factor were significantly before and after intervention in the study group ( < 0.05) . In the 6th week, the differences of conceal type and positive coping factor were significantly between the two groups ( < 0.05) . The differences of HAMD and HAMA scores were significantly between the 0 th and 6 th weeks of the two groups ( <0.05) . There was negatively correlated between HAMD and positive coping factor ( <0.05) . There were positively correlated between HAMD and the cover up defense mode ( <0.05),HAMA and the cover up defense mode ( <0.05) . Conclusion The cognitive behavior intervention could improve the depression and anxiety symptoms and defense style in patients with depression.

ObjectiveTo investigate the influence of selective soft tissue release on the tension around hip joint through posterolateral approach, and to ascertain the sequence of soft tissue release in total hip arthroplasty. MethodsFive fresh frozen cadavers with ten intact lower extremities were used in the study. All the pelves of cadavers were fixed on the operating table by a special designed fixer on a lateral position. Femoral supracondylar bone traction was employed for axial traction. The force for traction was 15 kg. Posterolateral approach was used for exposure and two sequences for soft tissue release were studied. One Kirschner wire was fixed at the bone near the anterior superior iliac spine, and the wire was perpendicu-lar to the operating table. Another Kirschner wire was fixed into the bone at lateral femoral shaft. The two Kirschner wires were parallel to each other. The distance between the two Kirschner wires was measured be-fore and after each soft tissue structure release. ResultsThere were no significant changes of the distance measured before and after applying traction alone, releasing external rotation muscles, opening the posterior capsule and releasing the gluteus maximus insertion. There were significant changes of distance measured before and after resection of femoral head, release of tensor fasciae latae and/or iliotibial band, excision of anterior capsule, and release of iliopsoas tendon had. The average lengthened distance was 1.5 mm (range, 1-3 mm) after resection of femoral head, and 8.0 mm (range, 2-19 mm) after release of tensor fasciae latae and/or iliotibial band, 5.5 mm (range, 1-13 mm) after excision of anterior capsule, and 1.8 mm (range, 1-3 mm) after release of iliopsoas tendon respectively. The distance lengthened after both release of tensor fasci-ae latae (and/or iliotibial band) and excision of anterior capsule was the most significant, average 13.5 mm (range, 11-20 mm). ConclusionRelease of anterior capsule, tensor fasciae latae and/or iliotibial band, and iliopsoas tendon will decrease the soft tissue tension around hip joint. Among all the soft tissue structures we investigated, the anterior capsule and tensor fasciae latae (iliotibial band) make the most effective result. To maintain the soft tissue tension around hip joint depends on different structures working together, releasing one structure alone may not obtain the optimal result. Careful evaluation of tension of tensor fasciae latae and iliotibial band can help avoiding the limb length discrepancy during hip arthroplasty surgery.

Objective To evaluate the efficacy and safety of linezolid in the treatment of gram-positive coccus in-fection in the elderly.Methods Clinical data of patients (>60 years old)infected with gram-positive coccus and treated with linezolid for 10 days between January 2013 and December 2014 were collected,the therapeutic efficacy of linezolid were analyzed,laboratory indexes before and 14 days after linezolid treatment were compared,possible adverse effects were analyzed.Results A total of 70 old patients were enrolled,the majority of patients were infec-ted in lower respiratory tract (62.86%)and were infected with Staphylococcus aureus (42.86%,of which 19 were MRSA),more than 80% of the patients were >70 years old,had length of stay > 30 days,and admitted in ICU, more than 70% of the patients were with deep venous catheterization and indwelling urinary catheterization.Platelet count (PLT)after 14 days of linezolid treatment was significantly lower than before treatment([132.00±45.00]× 109/L vs [156.00±78.00]×109/L,P =0.009);the total therapeutic efficacy of linezolid was 81 .43%(57/70), while the rate of adverse effects was 17.14% (12/70).Conclusion Linezolid is effective for treatment of gram-posi-tive coccus infection in the elderly,and may be a good choice of empirical treatment.PLT should be intensively mo-nitored during the process of linezolid therapy.

7.5). Overall,the research demonstrates the effect of environmental parameters (temperature and carbon source) on AHL profile production by food-derived Pseudomonas. It lays the foundation for further investigation to elucidate the relationship between quorum sensing and food spoilage,and for the development of new food preservative by blocking the quorum sensing of food spoilage bacteria.

Three Gram-negative bacteria from commercial fresh fish were identified as Pseudomonas sp.,an important food spoilage bacteria, on the basis of 16S rDNA sequences.N-aeyl-homoserine lactones (AHLs) were the important quorum sensing molecules and regulated the expression of many characteristics in a cell-density-dependent manner in Gram-negative bacteria.The AHL biosensor detection revealed that three isolates produced AHLs molecules and strains FML05-1 and FML05-2 produced two types of AHLs at least and the main signal mole- cules were N-3-oxo-octanoyl-homoserine lactone(N-3-oxo-C_8-AHL).ALso the amount of AHL in FML05-2 reached to the maximum at 12h throughout growth.This was first study of quorum sensing signal molecule AHLs produced by the pseudomonas from food and layed the foun- dation for new strategies of food preservation based on interfering in quorum sensing of spoilage bacteria.

Objective To investigate the mechanism of growth hormone inhibiting IPS-induced apoptosis of alveolar type Ⅱ epithelial cells in rats. Method Isolated and purified AEC Ⅱ cells of SD rats were divided into 5 groups,8 duplicate wells in each group. Group I served as control group; group Ⅱ:LPS 10 ug/ml;group Ⅲ:LPS 10 ug/ml + GH 50 ng/ml;gronp IV :LPS 10 ug/ml + GH 100ng/ml; group V: LPS 10 ug/ml + GH 200 ng/ml. LPS was finally added into wells in group Ⅱ～V . After the cells were incubated for 24 hours, the apoptosis rate and necrosis rate of AEC Ⅱ cells stained with Annexin V/PI were detected by flow cytometry and Fas protein of AEC Ⅱ cells were measured by immunocytochemistry. Results (1) The apoptosis rate and necrosis rate of AECⅡ cells in group Ⅱ,Ⅲ, Ⅳ and V were significantly hitOer than those in group Ⅰ( qapoptosis rate Ⅰ, Ⅱ =12.26,qnecroeis Ⅰ,Ⅱ=18.34, qapoptosisⅠ.Ⅱ=9.63,qnecrosisⅠ,nⅡ=5.75,qapotosisⅠ,Ⅳ= 9.15,qnecrosisⅠ,Ⅳ= 5.39, qapotosisⅠ,Ⅴ = 10.87, qnecrosisⅠ,Ⅴ = 5.91, P 0.05), but lower in group Ⅲ,IV and V than those in group Ⅱ(qapoptosis Ⅱ,Ⅲ= 15.24, qpecrosisⅡ,Ⅲ=16.38, qapoptosisⅡ.Ⅳ = 15.95,qnecrosisⅡ.Ⅳ=16.95, qapoptosis rate Ⅱ,Ⅴ=14.57, qnecrosisⅡ.Ⅴ = 15.61,P<0.05). (2)The positive rate of Fas expression on AEC Ⅱ cells in group Ⅱ,Ⅲ, Ⅳ and V was obviously higher than that in group Ⅰ. ( q Ⅰ.Ⅱ=35.67, qⅠ ,Ⅲ=14.32, qⅠ,Ⅳ = 13.87, qⅠ.Ⅴ=26.16, P<0.05), but lower in gronpⅢ ,Ⅳ and Ⅴ than that in gronp Ⅱ(qⅡ,Ⅲ=12.54, qⅡ,Ⅳ = 13.02, qⅡ,Ⅴ =6.96, P<0.05). Conclusions GH can probably de-crease the apoptosis of AEC Ⅱ cells by inhibiting Fas expression.

Butyric acid can be used to produce cellulose butyrate fiber and ester derivatives,and to be applied in foodstuffs and perfume industries.Recent researches have found that butyric acid is a preferred carbon source for colonic epithelial cells,and can inhibit histone deacetylase,showing great anticancer potentials.With more and more functions of butyric acid being found and applied in bio-related fields,and with consumer's growing preference to bioproducts,biotechnological production of butyric acid will receive more competence than petroleum-based chemical synthesis.Low product concentration and poor selectivity are presently the main restricting factors.Workers have made considerable progress on more cheep carbon sources,optimization of fermentation process,simplifying downstream processing,and genetic engineering of producing strains.Any achievement on these aspects in the future can contribute to put fermentation of butyric acid into industry.

In order to find an easy and rapid quantitative analytical method to detect rhamnolipid produced by Pseudomonas aeruginosa, three methods, H_ 2 SO_ 4 -anthrone analysis method, L-cysteine-H_ 2 SO_ 4 method and phenol-H_ 2 SO_ 4 method, were compared in the present paper, and the influence factors were also considered.The results showed that H_ 2 SO_ 4 -Anthrone analysis method was better than the others and its optimal reaction condition was obtained.The influence to the quantitative analysis of rhamnolipid from the residual glucose and the top clean liquid layer in the ferment solution could be ignored.But the influence from the bacterial body and the middle layer of the ferment solution reached a certain degree.Thus, the bacterial body should be removed before measuring.However, the influence from the middle layer of the ferment solution could be avoided by making a standard curve which was made by using a rhamnose mixed with the middle layer ferment solution.

Objective To investigate the relationship between cytomegalovirus infection and biliary atresia.Methods Sixteen infants with CMV infection and biliary atresia were retrospectively reviewed and compared with clinical manifestations with 29 infants with CMV hepatitis.Results Both serum CMV-IgM antibody and CMV-pp65 in polymophnuclear leukocytes were found positive in 9 cases,only CMV IgM antibody was found positive in 1 case and only CMV-pp65 were found positive in 3 cases,both CMV-IgM and CMV-pp65 were found negative in 3 cases.14 of 15 cases of CMV-pp65 were detected in liver tissues including 3 cases with negative CMV-IgM antibody and CMV-pp65 in blood.The clinical indexes in these 16 cases were much more severe than which in 29 infants with CMV hepatitis (P