OBJECTIVE:To observe the effects of the compound preparation of Radix et Rhizoma Salviae Miltiorrhizae and Chuanxiongzine(DCs) on activity of superoxide dismutase(SOD),concentration of malondialdehyde(MDA) in erythrocytes and cerebral tissue in rats with Alzheimer's Disease(AD).METHODS:Alzheimer's Disease model was established in rats with aluminium trichloride and D-galactose,with Naofukang as positive control to observe the effects of compound preparation of DCs on the activity of SOD and the concentration of MDA in erythrocytes and cerebral tissue in rats.RE-SULTS:In DCs-treated group compared with Alzheimer's Disease model group,the activity of SOD increased significantly(P

Objective To study the effect of the complexus of radix salviae miltiorrhizae and lignstrazin (DCs) on the learning and memory impairment in Alzheimer disease rats. Methods Rats were randomly divided in- to 5 groups(10 rats/group):normal eontrol group, Alzheimer disease model group toxified with AlCl3 and D-gal,3 groups toxified with AICl3 and D-gal,whieh were treated with the different drugs including piracetam and DCs1,2. After 80 days,step-through and morris water maze experiments were used to detect the learning and memory ability. Results Compared with Alzheimer disease model group,DCs obviously improved the learing and memory ability of Alzheimer disease rats,it is increased significantly that active reaction, and the number of active avoidance, improve achievement, evasion failed to reduce the number of passive evade significantly shorten the delay time in Des-treated group. Conclusion DCs markedly improved the learing and memory ability of Alzheimer disease rats.

Objective:To establish and evaluate the effect of graded training mode of clinical nutrition nursing in general hospital.Methods:A clinical nutrition nursing group was established, including core management group, quality control group, education and training group and liaison nurse group. Hierarchical training and practice of clinical nutrition nursing was conducted throughout the hospital, and effect of training was evaluated.Results:The nurses' nutrition knowledge increased from (66.60±9.72) to (85.06±7.85) points, nutrition attitude increased from (72.38±5.55) to (92.50±5.10) points, nutrition behavior increased from (66.87 ± 6.83) to (88.76 ± 7.60) points, and the differences were statistically significant ( t values were -15.520, -11.128, -12.238, P<0.01). The nutritional risk screening rate and nutritional intervention rate of patients were improved to 100%, and the academic level of nurses in nutritional nursing was further improved. Conclusion:The application of graded training mode of clinical nutrition nursing can improve nurses' nutritional knowledge and skills, improve nurses' professional and academic level, and improve patient clinical outcomes.

Objective To analyze the clinical characteristics,the complications and the difference of pregnancy outcome of the patients with systemic lupus erythematosus (SLE) during the different timing of gestation so as to guide the rational pregnancy of the patients with SLE.Methods A systematic review of the clinical data of 96 patients with SLE from January 2000 to January 2018,in Nanjing Hospital Affiliated to Nanjing Medical University,was systematically reviewed,including 60 cases of guiding pregnancy group and 36 cases of non guiding pregnancy group.The general situation,clinical characteristics,pregnancy complications and pregnancy outcome were compared and statistically analyzed.Results There was no significant difference in age and pregnancy between guiding pregnancy group and non guiding pregnancy group (P＞0.05).The rate of lupus activity in guiding group during pregnancy was lower than that in non guiding pregnancy group:25.0％ (15/60) vs.100.0％ (36/36),and the difference was statistically significant (P＜0.01).The main clinical manifestations of SLE during pregnancy were thrombocytopenia,lupus nephritis and rash.The other was infection,arthritis and so on.Among them,the incidences of thrombocytopenia,lupus nephritis and rash in guiding pregnancy group were lower than those in non guiding pregnancy group,and the differences were statistically significant (P＜0.05 or ＜0.01).The incidences of preeclampsia,preterm birth,fetal intrauterine growth restriction (IUGR),low birth weight infants (LBW) and fetal distress in the guiding pregnancy group were lower than those in non guiding pregnancy group,but the difference was not statistically significant (P＞0.05).The pregnancy loss rate was lower and the live birth rate of the guiding pregnancy group was significantly higher than those in non guiding pregnancy group:0 vs.33.3％ (12/36),100.0％ (60/60) vs.66.7％ (24/36),and the differences was statistically significant (P＜0.05).In the guiding pregnancy group,the gestational weeks of termination of pregnancy and the weight of the newborn were greater than those in the non guiding pregnancy group (except for those with pregnancy loss):(269.4 ± 8.0) d vs.(250.8 ± 18.5) d,(3 005.2 ± 305.9) g vs.(2 462.5 ± 507.6) g,and the differences were statistically significant (P＜0.05).The rate of cesarean section in guiding pregnancy group was lower than that in non guiding pregnancy group,and the difference was statistically significant (P=0.019).The mortality rate of pregnant women in guiding pregnancy group was lower than that in non guiding pregnancy group,but there was no statistical difference (P=0.133).Conclusions The main clinical features of pregnancy with SLE during pregnancy are thrombocytopenia,lupus nephritis and rash.Disease activity can increase the incidences of thrombocytopenia,lupus nephritis and rash.In the guiding pregnancy group,the rate of lupus activity during pregnancy is significantly lower than that in the non guiding pregnancy group,and the complications during pregnancy are decreased.Lupus activity is an important factor affecting pregnancy outcome.Choosing the remission stage and control period is the key for successful SLE pregnancy.SLE patients have higher risk of complications than normal people,such as preeclampsia,premature birth,IUGR,LBW,pregnancy loss,and so on.SLE patients should strengthen maternal and child monitoring during pregnancy to minimize perinatal complications and improve perinatal quality.