Objective To study the antioxidant effects of casein peptides with different molecular weights on liver tissue in mice.Methods Forty-eight mice were divided into four groups,and fed ig casein peptides in different molecular weights,3ku and distilled water as control.Results Casein peptides could improve the antioxidation ability of the mice,as to increase glutathione peroxidase (GSH-Px) and superoxide dismutase (SOD) activities of liver tissue,and reduce malondialdehyde (MDA).The antioxidant enzymes activities after giving casein peptides for 30d and 15d were significantly different.Conclusions Casein peptides can enhance the antioxidation of the mice and especially more effect with the molecular weight

The separate blood information database meets the need of recording information outside the blood station, and it can send the collected information to the database of No.1 Military Medical Project.

When a section is divided into two or more sections in hospital,patients must be assigned to the new section along with all medical data.With SQL commands,data is transferred according to the patient's section division.This method is also fit for the case that the section is divided while the nursing unit is not.

Objective:To observe clinical therapeutic effect of Deng Tietao's Yuzu Recipe on hypertension.Methods:240 cases of inpatients of hypertension were randomly divided into a trial group and a control group,establishing database,and descriptive analysis,t-test,x~2 test and rank test methods were adopted.Results:(1)There was significant difference between the two groups in the decreasing effect of blood pressure(P

AIM: To probe the effect of azelastine hydrochloride on experimental asthma and its mechanism. METHODS: Experimental asthma models of guinea pigs induced by histamine and acetylcholine in vivo as well as guinea pig tracheal spirals in vitro were used in this experiment. RESULTS: Azelastine hydrochloride inhibited asthma induced by histamine and acetylcholine in guinea pigs in a dose dependent manner, prolonged the incubation period of histamine and acetylcholine induced asthma (P

Objective:To study on the target antibody composition,the titer,and immune cross reaction of immunoglobulin products.Methods:ELISA kit for IgG antibody against varicella zoster virus,cytomegalovirus,herpes simplex Ⅰ and Ⅱ type virus,rabies virus,tetanus toxoid and IgG RIA kit specific to hepatitis virus surface antigen were utilized.The antibody titer of 5 kinds of specific immunoglobulin,and the IgG injection for either intramuscular or intravenous preparations was detected.Results:There were higher antibody titer against rabies,HBsAg and tetanus in the immunoglobulin preparations,probably due to the blood donors immunized with correspording vaccination.Compared with the antibody preparations of higher efficacy against cytomegalovicrus dotained by screening,there was a narrow disparity for the titer of the target antibody in the blood IgG preparations.In the population,also widespread existence for infection by varicella zoster virus and herpes simplex Ⅰtype virus,the antibody titer level was lower than those against cytomegalovirus,higher than herpes simplex Ⅱtype virus.Conclusion:All of the 7 kinds target antibody can be detected from the samples of immunoglobulin,antibody titer is related with active and passive immunity,higher titer of against cytomegalovirus can be induced by vaccine of varicella zoster virus,there is noticeable difference for antibody titer level between the intramuscular and intravenous injection immunoglobulin.

Nutrition studies of saturation/excursion dives were made in a hyper-baric chamber. Seven divers were investigated during a period of 26-day N2-O2 saturation dive to 36.5m with excursion to 60-75m using only air. Daily intake of food was surveyed by regular weighing method. The caloric and nutrient intakes were calculated from Chinese food composition tables. Urine samples were collected for estimation of vitamin B1, B2, 4-pyridoxic acid, ascorbic acid and also nitrogen. During the dive they lost the appe- tite for meat and oil, instead they preferred vegetables, fruits and beverages. Thus energy, protein and lipid decreased and a weight loss was observed. The urinary excretion of certain vitamins was reduced, especially marked with thiamine. Accordingly a suggestion on the allowance of certain nutrients was proposed.

OBJECTIVE To give a general introduction to the infection in the hospital,and supervision to key departments in order to prevent nosocomial infection occurrence. METHODS A vertical analysis was made on the basis of the survey involving the following three periods: the first period covered the second half of the year 2000(from Jul to Dec 2000),the second period covered the second half of the year 2002(from Jul to Dec 2002),and the third period covered the second half of the year 2004(from Jul to Dec 2004). RESULTS The periodical supervision and the vertical analysis in the same period showed the following: the rates of the infected patients in the departments showing a tend to go on rising from 2000 to 2002,and showing a tend to decline from 2002 to 2004. CONCLUSIONS The control of using antibiotics must be emphasized and they should be applied in a scientific and reasonable way.The key points include the management of purchasing drugs,clinical indications and usages,supervise and news feedback,etc.All of these measures could prevent the occurrence of nosocomial infection effectively.

Objective To discuss the newrborn ARDS first time blood gas analysis characteristic.and the clinical significance. Methods Application blood gas analysis and PaO2/PAO2,QS/QT,PaO2/FiO2,A-ac-DO2,RI and so on many indexes of blood gas analysis,to 2001～2005 year period were hospitalized in my courtyard NICU makes clear diagnoses the ARDS parallel breath machine treatment 20 examples trouble carries on monitors. Results First time when blood gas analysis 60% trouble prompt low oxygen blood sickness (PaO2＜50 mm Hg).Parameter the and so on RI,QS/QT,A-acDO2,PaCO2/FiCO2,PaCO2/PaO2 values separately were:3.32±4.18,10±9.85,149.06±159.54,94.96±50.47,0.12±0.05. 72 hours ventilation after the breath machine. Conclusion Carries on the clinical appraisal using these targets to ARDS, to early strives for the breath machine treatment,the judgement condition and estimates pre-after has the vital significance.

Objective To explore the effects of walking training assisted by electromyographic biofeedback (EMGBF) on the lower limb function of subacute stroke patients with foot drop. Methods Forty subacute stroke patients with foot drop were randomly divided into an EMGBF training group (n =20 ) and a routine rehabilitation training group ( n =20 ).Both groups received routine rehabilitation training.The EMGBF training group also received walking training assisted by three stages of EMGBF.The subjects were treated for 40 min twice per day,5 days a week for 6 weeks.Clinical and functional evaluations such as surface electromyogram (sEMG) signals from the anterior tibial muscle,active ankle dorsiflexion range of motion ( AROM ),scores on the modified Ashworth scale (MAS),results of the modified Lovett manual muscle test (mMMT),pace and step length,Berg balance scale (BBS) scores,Fugl-Meyer movement function scale (FMA) assessments,modified Barthel index (MBI) scores and Holden walking function test results were observed before treatment,after 6 weeks of treatment and at follow-up 6 weeks after the end of treatment. Results Before treatment there was no significant difference between the two groups.There were significant differences in all of the assessment results in the EMGBF training group after treatment compared with before treatment and compared with the routine rehabilitation training group after treatment.At followup 6 weeks after training,average pace (69.75 ± 35.09 m/min),step length (60.98 ± 14.09 cm),FMA score (32.5 ± 6.34 ) and MBI score (88.65 ± 14.13 ) in the EMGBF training group were all significantly better than in the routine rehabilitation group.At follow up,5 patients in the EMGBF training group achieved grade 5 in the Holden walking function test versus only 1 patient in the routine rehabilitation group. Conclusion Walking training assisted by EMGBF is effective in improving lower limb motor function in subacute stroke patients with foot drop.