Objective To explore how to increase the production and improve the quality of collagen protein from cod skin to offer reference for exploition and utilizing fisheries waste material accordingly.Methods The collagen protein from cod skin was extracted by pepsin methods primarily.Results and conclusion A comparison of the productions of collagen protein from different additions of pepsin,we suggested that the optimum addition of pepsin was 1%(w/w) and the optimum ratio between cod skin and solvent was 1∶10.

Objective To explore the application of humanistic nursing model in clinical nursing in psychotic patients. Methods 132 patients from January,2007 to January,2010 were retrospectively analyzed and randomly divided into the research group and the control group with 66 patients in each group.The control group was given routine nursing,the research group was given additional humanistic nursing based upon routine nursing.The nursing effect was compared between the two groups. Results The research group had apparent advantage in hospitalization time,satisfactory degree and treatment compliance comparing with the control group. Conclusions Humanistic nursing can wholly include the physiological,psychological,social,mental and culture factors of patients,so it can satisfy individual nursing care for psychotic patients.

Objective To investigate the thyroid hormone changes and their relationship with the state of severity in critically ill patients. Methods Ninety-two patients with no thyroidal illness syndrome admitted to the ICU from January ,2009 to December,2009 were enrolled in this study. The common situations and the score of acute physiology and chronic health evaluation Ⅱ were assessed on addmission. We measured the thyroid hormone levels on the day after admission and analysed whether thyroid hormone levels were related to disease severity. Results The thyroid hormone levels in septic shock group [TT3 (1.16 ± 0.24) nmol/L, TT4 (68.93 ± 24.11) nmol/L, FT3 (3.76 ± 0.21) prnol/L, FT4 (16.40 ± 2.74) pmol/L, TSH (1.58 ± 1.01) mU/L] were significantly lower than those in non-septic shock [TT3 (1.50 ± 0.25) nmol/L, TT4 (91.70 ± 21.90) nmol/L, FT3 (4.24 ± 0.45) pmol/L, FT4(17.98 ± 3.28) pmol/L, TSH (2.43 ± 2.76) mU/L] (P ＜ 0.05). The serum thyroid hormone levels of free triiodothyronine (FT3) ,free thyroxine (FT4) were related to the score of APACHE Ⅱ in septic shock(P ＜ 0.05).Conclusions The levels of thyroid hormone were significantly lower in critically ill patients than the control group and had positive correlation with the disease severity.

Objective To analyze the effect and safety of budesonide combined with psychological intervention on the treatment of the children with bronchitis. Methods 60 children with capillary bronchiolitis in Enze hospital from June 2014 to May 2016 were randomLy divided into the control group and the experimental group, 30 cases in each group. The control group were received conventional treatment, such as, anti-inflammatory, antiviral, bronchodilator and oxygen inhalation. At this basis, the experimental group were given budesonide aerosol inhalation combined with psychological intervention. The clinical therapeutic effect in the two groups were compared. Results The cough stopping time, hospitalization time and the time of lung wheezing rale in the experimental group were significantly shorter than those in the control group, and the adverse reactions in the experimental group were significantly lower than those in the control group, and the difference between the 2 groups was statistically significant(P<0.05). Conclusion The children with capillary bronchiolitis patients were given budesonide inhalation combined with psychological intervention on the basis of routine therapy, which can effectively improve the clinical symptoms, improve the curative effect, low incidence of adverse reactions, shorten the treatment time, which is worthy of clinical application.

Clinical, radiological and pathological presentations in two children with epidermal nevus syndrome were analyzed and relevant literature was reviewed.Two patients both had typical epidermal nevus and abnormal cerebral radiography, which was associated with mental retardation, epilepsy, language and movement retardation.One case was complicated with an ocular tumor.Pathological investigations of the epidermal nevus revealed papilliform proliferation in squamous epidermis.The disorder may have a systemic involvement besides cutaneous lesions, with a predilection for the central nervous system.Early diagnosis and therapy may help to improve patients life quality.

Objective To explore the effect and adverse reaction of different neoadjuvant chemotherapy regimens:docetaxel + THP + cyclophosphamide and docetaxel + THP in the treatment of triple negative breast cancer.Methods The clinical data of 75 patients with triple negative breast cancer in type Ⅱa-Ⅲc period were retrospectively analyzed.According to different treatment method,they were divided into two groups.The observation group (43 cases)was given the treatment of TAC,the control group (32 cases) was given the treatment of AT.The short-term efficacy and adverse reaction were evaluated and analyzed before every course of treatment,the total effective rate was evaluated after four courses of treatment.The long-term curative effect of the two groups was evaluated by following-up.Results The total effective rate of the observation group was 90.70％,which was significantly higher than 71.88％ of the control group (x2 =4.536,P =0.033).The incidence rates of adverse effects of chemotherapy in the observation group were higher than the control group,but there were no statistically significant differences between the two groups (gastrointestinal disorder x2 =2.931,P =0.087;marrow depression x2 =1.586,P =0.208;baldness x2 =1.367,P =0.242;cardiotoxicx2 =1.114,P =0.291).The three years survival rates in the observation group and the control group were 93.02％ and 87.50％ respectively,there was no statistically significant difference between the two groups(x2 =0.940,P =0.332).Conclusion The neoadjuvant chemotherapy of TAC and AT is both effective in the treatment of triple negative breast cancer,and TAC scheme is superior to AT scheme,the long-term efficacy in the two schemes has no significant difference.

Objective In order to further study the role of gap junction(GJ) in growth control; and explore the possible mechanisms for the inhibition of GJ formation. Method A monoclonal antibody,called ND6, which is specific for MIP(major intrinsic protein)in the plasma membrane of eye lens fiber cells in chicken,was injected into the right eyes of chicken embryos at development stage 20, while the left eyes were not injected and served as controls. The size of the lenses was measured 24 hours after the ND6 treatment; the protein phosphorylation of the lenses, including intact and homogenized lenses was also analyzed 24 hours after the ND6 treatment. Results The size of the lenses from treated eyes was significantly larger than those of the control ones( P

1%. During the latent TB screening, agreement between tests was low (Kappa=0.07, P<0.01), but T-SPOT. TB is not affected by BCG vaccination, indicated its better specificity for screening latent TB than that of TST.

Objective To research the chronic respiratory infectious diseases caused by Pseudomonas aeruginosa need to objectively the reflection of the real environment in the body, so established a mouse model of chronic pulmonary infection with Pseudomonas aeruginosa and analyzed it's inflammatory response. Methods Establishment of chronic bronchial infection mice model that were inoculated with Pseudomonos aeruginosa-laden agarose beads, and analyzed its inflammatory response by detected the cytokines and MMP-2, and a differential cell count and a total leukocytes count were performed as well. Results Pseudomonas aeruginosa had been detected after infection, and there were changes in pathological. Pulmonary inflammation appeared in 1 d and reached near baseline levels by 7 d after inoculation. It was verified that the peak of inflammatory reaction in Pseudomonas aeruginosa infection is in 2-3 d; the mice did have detectable levels of circulating matrix metalloproteinase-2 ( MMP-2 ) after infection with Pseudomonas aeruginosa. MMP-2 concentrations in the blood serum peaked at 3 d after inoculation. It is indicated that Pseudomonas aeruginosa can initiate a certain degree of pulmonary fibrosis on the basis of the pulmonary inflammation. Conclusion In this study, chronic bronchial infection animal model affected by Pseudomonas aeruginosa was established successfully. Base on this animal model, we can do the pathogenicity and drug resistance of Pseudomonas aeruginosa further study.