[Objective] To explore the treatment of urinary incontinence after stroke.[Methods]To use the Acupucture and Moxibustion method to treat the 35 patients who met the inclusion criteria,compared before and after treatment of urinary incontinence in patients with the degree of improvement.[Results] After two courses of treatment,the total effective rate 94.286%.[Conclusion]Acupuncture and Moxibustion treatment of urinary incontinence after stroke have a positive effect,and this method is simple and few side effects.

Programmed cell death-1 (PD-1), as a member of cytotoxic T lymphocyte-associated antigen-4 (CTLA-4), is ex-pressed on the membrane of activated T cells , B cells and macrophages.Combining with programmed cell death-ligand 1 (PD-L1), PD-1 will inhibit the proliferation of T cells and further involve in T cell receptor signaling negative feedback regulation .As the signifi-cant relationship between PD-1 /PD-L1 expression and prognosis in tumor cells , monocytes and T cells of ovarian cancer patients , this review focuses on the biological significance , influencing factors , advances of related drugs and clinical application of PD-1 /PD-L1 in ovarian cancer .

BACKGROUND:In the treatment of early caries, fluoride can be used for remineralization of white spot lesions. Varnish XT (durable fluoride-releasing coating) and ICON penetration resins are two new materials. Varnish XT as a new type of resin reinforced glass ionomer can be selected as mineralized material. ICON penetration resin is a high-permeability resin with good liquidity that can infiltrate by capilary action into the pores created by enamel demineralization. Low-viscosity resin is used to replace the lost hard tissue due to demineralization and occupy the micropores, so as to fil the region of enamel demineralization and prevent further development of lesions. OBJECTIVE:To study the effects of two minimaly invasive surgical treatment materials, Varnish XT and ICON penetrating resin, on the microhardness of enamel caries white spot. METHODS:Totaly 100 incisors of cows were selected, embedded with ethoxyline resin and polished. The lip side facing down served as the observation side. An area of at least 6 mm×10 mm on the enamel face was exposed, and there were five regions from incisal to dental cervix, A, B, C, D, E. After demineralization liquid for artificial caries, no treatment was adopted in region A, treatment with Varnish XT was for region B, treatment with ICON penetrating resin for region C, treatment with fluoride for region D, and region E was sealed with antacid nail. Surface micro-hardness was detected. RESULTS AND CONCLUSION: After demineralization, surface micro-hardness of regions A, B, C, D decreases remarkably as compared with region E (P < 0.05). Surface micro-hardness of regions B, C, D was higher than that of region A, and ranged as folows: C > B and D for surface micro-hardness with statistical significance (P < 0.05). There was no statistical significance of surface micro-hardness between regions B and D (P > 0.05). ICON resin infiltration, Varnish XT and fluoride have obvious improvement effects on surface micro-hardness, and ICON resin infiltration is superior to Varnish XT and fluoride.

Objective To investigate the psychological status and related factors in patients with mainte-nance hemodialysis in Huzhou city.Methods 376 cases of maintenance hemodialysis were selected as the research subjects in Huzhou First People's Hospital.The anxiety and depression status in maintenance hemodialysis patients were investigated by issuing questionnaires.To study the relationship between anxiety and depression,gender,age, social support,nutritional status,complications,and in maintenance hemodialysis patients.At the same time,the quality of life was evaluated by SF -36 scale.Results Issuing 376 questionnaires,a total of 373 points,the effective recovery rate was 99.20%.In 373 patients,there were 182 patients (48.79%)with no depression,mild depression in 78 cases (20.91%),moderate depression in 59 cases (15.82%),severe depression in 54 cases (14.48%). 51.21% patients had different degree of depression.Of the 373 patients,there were 123 patients (32.97%)with no anxiety,mild anxiety in 141 cases (37.80%),mild and moderate anxiety in 55 cases (14.75%),moderate anxiety in 33 cases (8.85%),severe anxiety in 21 cases (5.63%).A total of 67.03% patients had different degrees of anx-iety.Huzhou city maintenance hemodialysis,female patients had depression rate of 80.70%,anxiety rate of 65.50%, which were significantly higher than the rate of depression 55.45%,anxiety rate 39.11% in male patients,the differ-ences were statistically significant (P <0.01 -0.05).In maintenance hemodialysis patients,the anxiety and depres-sion status gradually increased with age.Severe malnutrition in maintenance hemodialysis patients,the rate of depres-sion,anxiety rates were 80.65%,90.32%,the rates of depression,anxiety were 44.49%,61.81% in normal and mild malnutrition patients,the differences were statistically significant (all P <0.01).SF -36 scale showed that most of the patients with maintenance hemodialysis patients had poor quality of life,and the function was limited. Conclusion Maintenance hemodialysis patients,the general existence of anxiety and depression in the mental state in Huzhou city.Moreover,the psychological state of the patients is influenced by sex,age,nutrition status,and other factors.In clinical,it is needed to provide effective psychological intervention for patients to improve the quality of life,according to the psychological status and related factors of maintenance hemodialysis patients.

Objective To study the expression and activation of signal transducer and activator of transcription 3(STAT3) in human nasopharyngeal carcinoma (NPC) tissues and its relation with the expression of latent membrane protein 1(LMP1) encoded by Epstein-Barr virus.Methods The expressions of LMP1,STAT3 and phosphated STAT3(p-STAT3) in 45 cases of NPC and 27 cases of chronic nasopharyngitis were studied by immunohistochemical method.Correlation between protein expressions was analyzed.Results The positive rates of LMP1,STAT3 and p-STAT3 in NPC were significantly higher than those in chronic nasopharyngitis(P0.05).Conclusion There are overexpression and abnormal activation of STAT3 protein in NPC tissues.LMP1 may play a role in the activation of STAT3.

Objective To investigate the chemical constituents of Dimocarpus longan seeds in Sapindaceae.Methods The chemical constituents were isolated from the ethanol extract of D.longan seeds by silica gel column chromatography.Their structures were identified on the basis of physical and chemical properties and spectral analysis.Results One compound was isolated and identified as 2-methyl-1,10-undecanediol,named longandiol(1).Conclusion Compound 1 is a new compound.

AIM: To construct a human recombinant immunoglobulin library containing D-Dimer by using phage surface display technology. METHODS: Human immunoglobulin heavy chain and light chain genes were amplified respectively by RT-PCR from different human lymphocytes using family specific primers and signal sequences of immunoglobulin as half-nested PCR primers. The heavy chain and light chain PCR products were cloned into phagemid vector pComb3H and the human immunoglobulin recombination library was generated with helper phage VCSM13. RESULTS: A human combinatorial antibody library consisting of 2.8?10~8 in dependent clones was generated with a titer of 4.1?10~(17)PFU/L. The recombinant frequency of Fab genes was 46%. CONCLUSION: A human combinatorial antibody library was generated. It will be beneficial for selecting Fab antibodies of D dimer from the library.

Objective To analyze MRI findings of the mitochondrial encephalopathy, in order to improve the understanding of this disease. Methods MR findings of 5 patients of clinically proved mitochondrial encephalopathy were retrospectively analyzed. Results Brain parenchymal lesions in all patients were low intensity on T1WI and high signal intensity on T2WI. One patient had bilateral globus pallidus involvement, while involvement of gray matter and white matter were observed in 4 patients. Three patients had enlargement of supratentorial ventricles, 2 patients had cerebellar atrophy and 1 patient had bilateral basal galia calcification. Conclusion MRI can show the intracranial lesions in patients with mitochondrial encephalomyopathy clearly, but accurate diagnosis should depend on clinical data.

Objective To evaluate the relationship between dyslipidemia and abdominal aortic aneurysm (AAA), with which as a theory base and proof we may further study about the mechanism of atherosclerosis (AS) leading to AAA. Methods Thirty abdominal aortic aneurysm patients in Guangdong General Hospital from 2013 to 2014 were enrolled into the experimental group and 26 healthy people into the control group. The serum levels of total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL), low density lipoprotein (LDL), lipoprotein a (Lpa), nonestesterified fatty acid (NEFA), homocysteine (HCY), apolipoprotein A (ApoA) and apolipoprotein B(ApoB)were tested in the study. The statistical significance of the difference of them was examined by the independent two-sample t-test. Result The serum TG and HCY level in the experimental group were significantly higher than those in the control group (P<0.05). The serum ApoA and HDL level in the experimental group were significantly lower than those in the control group (P<0.05). The serum levels of TC, LDL, Lpa, NEFA and Apo B had no significant difference in both groups (P > 0.05). Conclusion The serum levels of TG and HCY are increased and the levels of Apo A and HDL are decreased in patients with AAA.

Objective To study whether sulphur fumigation can cause changes to the content of imperatorin in Angelicae Dahuricae Radix (Baizhi).Methods The fresh samples of Angelicae Dahuricae Radix were collected from some cultivation bases. Half of each batch root was fumigated with sulfur according to the conventional method, and another half was cut into slices and dried naturally (i.e. without sulfur fumigation). The content of imperatorin was determined by HPLC on C18 column (4.6 mm×250 mm, 5μm) with a gradient mobile phase of acetonitrile-water solution system at the follow rate of 1.0 mL/min, 35℃ of the column temperature, and the max plot in 210-800 nm of the detective wavelength.ResultsTotally 29 batches of fresh roots ofAngelica dahurica were collected. The average contents of imperatorin were 0.202% in the Angelicae Dahuricae Radix with sulfur fumigation and 0.120% in the Angelicae Dahuricae Radix without sulfur fumigation. Compared with the corresponding samples without sulfur fumigation, the content of imperatorin in every Angelicae Dahuricae Radix with sulfur fumigation decreased by 6.77%-77.56% with an average decrease of 39.86%.Conclusion The content of imperatorin decreased significantly in every batch of Angelicae Dahuricae Radix with sulphur fumigation. It shows that the sulphur fumigation method was not suitable for producing and processing Angelicae Dahuricae Radix from fresh roots ofA. dahurica.