As the diagnosis and treatment levels increased, the cure rate and lifetime of the patients with breast cancer improved. In China,surgery and drug treatment received more attention, but the overall rehabilitation was ignored. This article summarized the status of breast cancer patients's rehabilitation in lymphoedema, upper limb dysfunction, psychological problem, sexual dysfunction, childbirth trouble,dystrophy, follow-up visit and family-society support, and so on.

Objective To study the relationship among p53 gene mutation, apoptosis and cellploidy as well as to explore the role of mutated p53 gene in tumorigenesis. MethodsA total of 85 speci-mens (20 normal ovarian specimens, 20 ovarian benign tumors, 20 non - metastatic carcinomas and 25metastatic carcinomas) were chosen． p53 gene mutations were detected by PCR- SSCP (single strand con-formation polymorphism). Cell ploidy, apoptosis role of carcinoma cells and cell distribution in each cellstage were detected by flow cytometry. Resultsp53 gene mutation and non- mutation of ovarian carci-noma was 60% and 40% respectively ( P >0.05). The rate of apoptosis of carcinoma cells with mutationof p53 gene (20.25%) was much lower than that without p53 mutation (41.68%, P <0.05). Aneuploidcarcinoma cells had been found in 17/23 carcinoma specimens with p53 gene mutation and 8/22 carcinomaspecimens without p53 mutation ( P < 0.05). Aneuploid carcinoma cells metastasize more easily thandiploid carcinoma cells ( P < 0.05). The rate of apoptosis was not different between aneuploid and diploidpatients. ConclusionMutation of p53 gene decreases the apoptosis rate of ovarian carcinoma and maypromote tumorigenesis. Cell ploidy had a linkage with p53 gene mutation, but not with cell apoptosis.

Objective To investigate the effect of puerarin and compound salvia injection on P2selectin change in patients with traumatic cerebral infarction(TCI)so as to understand the difference of their curative effect. Methods Twenty patients with TCI were randomly divided into four groups,ie,conventional treatment group,puerarin group,compound salvia injection group and combined treatment group to observe the improvement of the symptoms(Glasgow Outcome Scale,GOS)and change of plasma P2 selecfin after treatment.Results The symptoms(GOS score)and level of plasma P2 selectin in the puerarin group,the compound salvia injection group and the combined treatment group were superior to those of the conventional treatment group(P<0.05).The TCI patients had obviously higher level of plasma P2 Selectin than the healthy persons before treatment.The level of plasma P2 selectin was decreased after treatment,with better curative effect in three other groups compared with the conventional treatment group. Conclusions There is positive synergistic interaction between puerarin and compound salvia injection.Both puerarin and compound salvia injection Can decrease the level of plasma P2 Selectin to reduce the blood viscosity,inhibit the platelet activation,reduce the cerebral vasospasm and inhibit the thrombosis,as contributes to the recovery of the TCI patients.

Objective To explore the relationship between family environment and parental rearing patterns and adolescent schizophrenia , for the prevention of adolescent mental and provide scientific basis of schizophrenia . Methods In adolescent patients with schizophrenia in 101 cases( case group ) ,101 cases of the other without a histo-ry of psychosis patients as control group ,using the family environment scale ,EMBU for two groups of patients quality of life evaluation,non conditional Logistic regression analysis of related factors were analyzed .Results Intimacy, emotion expression,entertainment and father emotional warmth and understanding (F1) was a protective factor(OR=0.643,95%CI=0.235~0.863,P=0.01;OR=0.582,95%CI=0.168~0.906,P=0.01;OR=0.478,95%CI=0.174~0.834,P=0.01),but the contradiction,the father punished severely(F2),father′s refusal and denial(F5) and mother′s over interference(M2) as a risk factor(OR=1.535,95%CI=1.096~2.187,P=0.01;OR=1.516, 95%CI=1.097~2.096,P<0.01;OR=1.375,95%CI=1.034~1.989,P=0.01;OR=1.347,95%CI=1.272~1.915,P<0.01).Conclusion Good family environment and parental rearing pattern can reduce the incidence of schizophrenia .

Objective To explore whether portal vein injection of small interfering RNA(siRNA) targeting connective tissue growth factor(CTGF) could inhibit CTGF expression in rats liver in vivo and prevent rats hepatic fibrosis. Methods Twenty four male rats were equaly divided into four groups. Rats received subcutaneous injection of 40% CCl4 (3 ml/kg) together with portal vein injection of saline every three days for 6 consecutive weeks were served as model group; CCl4 together with portal vein delivery of siRNA (0.1 mg/kg) as preventive group; CCl4 for 2 weeks followed by CCl4 and CTGF siRNA for more than 4 weeks as curative group, and only intraportal injection of saline as control group. Portal vein pressure in all rats at 3 days after the last CCl4 injection were measured, and blood and hepatic tissue from rats were harvested. Serum concentration of transaminases, hyaluronic acid(HA) and procollagen type Ⅲ (PⅢNP) were measured. Expression of CTGF mRNA and protein in rats liver was evaluated by RT-PCR and Western blot, respectively. Inflammation and fibrosis in rats liver was analyzed by H-E and Sirius red collagen staining. The fibrotic area was measured quantitatively by a computer-aided manipulator. Results Compared with model group, the expression of CTGF mRNA and protein in liver in both preventive and curative groups were markedly down-regulated. Inflammation, necrosis and fibrosis in hepatic tissue was significantly attenuated. In addition, the serum concentration of transaminases, HA and PⅢNP were greatly reduced. The fibrotic areas in preventive, curative and model groups were 5.8%?0.8%, 7.2%?0.9% and 12.3%?0.8%,respectively (P

Objective To study the effects of ? carotene on rat liver fibrosis induced by carbon tetrachloride (CCl 4). Methods ① After being treated with CCl 4 for 3 weeks to induce the experimental rat liver fibrosis, rats were treated with ? carotene 250 000 U/kg body weight by oral feeding twice a week. The normal and the CCl 4 control group were also set. ② The liver pathological and ultrastructual change were studied. The content of rat liver hydrooxylproline, the expression of ? 2 (Ⅰ) collagen RNA and transforming growth facter ? 1 (TGF ? 1) were studied at the same time. Results In the treatment group, the liver fibrosis scores were fewer significantly than those in the CCl 4 group ( P

Adult ; Chemical and Drug Induced Liver Injury ; Dimethylformamide ; poisoning ; Humans ; Liver ; pathology ; Liver Diseases ; blood ; pathology ; Male ; Necrosis ; Occupational Diseases ; therapy ; Poisoning ; pathology ; therapy

The progress in the biochemistry and degradation of xanthan gum were reviewed. Significance and technique of xanthan gum degradation were stressed. Biodegradation was discussed significantly and prospect of xanthan degradation was depicted.

Objective:To evaluate the effectiveness for vital pulpotomy in primary teeth with 4 kinds of pulp capping agents.Methods:CHI,CH,GA and FC were chosen as the pulp capping agents for vital pulpotomy in primary teeth and 3 year follow up observation was performed.The teeth in other side served as the controls.The root absorption was observed radiologically.Results:In the group of CHI,CH,GA and FC the clinical effective rate were 100%,87.5%,91.4% and 78.1%,the radiographical success rate were 97%,60%,74.3%and 56.2%,respectively.In the cases treated with CHI showed the highest success rate and significant difference was found among the four groups (P

The amino acid sequences of the NP,P, M, F,HN and L proteins of the paramyxovirus Tianjin strain were analyzed by using the bioinformatics methods. Phylogenetic analysis based on 6 structural proteins among the Tianjin strain and 25 paramyxoviruses showed that the Tianjin strain belonged to the genus Respirovirus, in the subfamily Paramyxovirinae, and was most closely related to Sendal virus (SeV). Phylogenetic analysis with 14 known SeVs showed that Tianjin strain represented a new evolutionary lineage. Similarities comparisons indicated that Tianjin strain P protein was poorly conserved, sharing only 78.7%-91.9% amino acid identity with the known SeVs, while the L protein was the most conserved, having 96.0%-98.0% amino acid identity with the known SeVs. Alignments of amino acid sequences of 6 structural proteins clearly showed that Tianjin strain possessed many unique amino acid substitutions in their protein sequences, 15 in NP, 29 in P, 6 in M, 13 in F, 18 in HN, and 29 in L. These results revealed that Tianjin strain was most likely a new genotype of SeV. The presence of unique amino acid substitutions suggests that Tianjin strain maybe has a significant difference in biological, pathological, immunological, or epidemiological characteristics from the known SeVs.