[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 .

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.

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 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 provide a reliable differential diagnosis among the progressive supranuclear palsy ( PSP), striatonigral degeneration ( SND ) and Parkinson disease ( PD ) . Methods Conventional MRI data in clinically proved PSP(8 cases), SND(9 cases), PI)( 12 cases)and 12 normal controls were retrospectively analyzed. Midbrain area, pons area, ports diameter and middle eerebellar peduncles width were measured. The ratio of pons area over midbrain area (pons area/midbrain area) was calculated in all patients and normal controls. Then one way ANOVA and a Kruskal-Wallis H test were used for statistical analysis. Results Midbrain area of the PSP group [ (85. 8±12. 0) mm2 ] was the smallest, and there was statistically significant difference ( P < 0. 05 ) comparing with the SND group [ ( 133.2± 8. 4) nun2 ], PD group[ ( 133. 5±10. 8) mm2 ] and the control group [ ( 135.9±7.5 ) mm2 ]. There was no overlapping in the distribution of midbrain area between the PSP group(66.0-98. 2 mm2 ) and SND, PD and normal groups( 116. 2-142. 1, 110. 8-146. 2 and 121.7-145.8 mm2 ). The pons area-midbrain area ratio (P/M) of the PSP group (5.9±0. 8) was the largest in four groups, and there was statistically significant difference ( P < 0. 05 ) comparing with the SN D group ( 2. 9±0. 5 ), PD group ( 3.8±0. 3 ) and the control group (3. 8±0. 3 ). There was no overlapping in the distribution of P/M between the PSP group(5.0-7.2) and SND,PD and normal groups(2. 2-3.5, 3. 3-4. 6 and 3. 2-4. 2). SND group had the smallest P/M, pens area, pons diameter and middle cerebellar peduncles width [ 2.9±0. 5, ( 384. 8±62. 6) mm2 , ( 18. 6±2. 0) nun and( 12. 9±2. 4) mm ] in all groups, and significant difference ( P < 0. 05 ) was found comparing with the PSP group[5.9±0. 8, (500.1±21.8)mm2, (22. 7±1.7)mm and( 16. 3±1. 1) nun],PD group[3.8±0.3, (500.2±25.8)mm2, (23.7±1.0)mm and(16.8±1. 1)mm]and the control group [3. 8±0. 3, ( 508. 8±20. 6 ) mm2, ( 23.2±1.2) nun and ( 16. 4±0. 9 ) mm]. But the PD group and control group had no statistically significant difference in the midbrain area, pans area, pons diameter, P/M and middle cerebellar peduncles width ( P > 0. 05 ). Conclusion MRI measurements helps in the differential diagnosis among PSP, SND and PD.

The authors use the method of combination of PBL teaching and clinic practicing in practical teaching of the digestive system medical imaging.The process is divided in four steps.This method can greatly improve the learning efficiency of the students and get good teaching result.

Objeetive To explore routine magnetic resonance imaging characteristics of newborn bilirubin encephalopathy(NBE).Methods MRI features and clinical data of 17 patients with Newbern bilirubin encephalopathy were retrospectively analyzed, globus pallidus (GP)and subthalamic signal intensity was evaluated.The increase of GP signal intensity and serum total bilirubin peak value were analyzed using pearson correlation analysis.Serum total bilimbin peak value between patients with high signal in the subthalamic nuclei on T1 WI and patients without high signal in the subthalamic nuclei were compared statistically.Results The main MRI presentation in the NBE group Was abnormally increased signal intensity in the GP on T1 WI,which was not apparent on T2 WI One patient showed abnormal high signal intensity in the postemmedial part of GP.Nine patients had high signal in the subthalamic nuclei on T1 WI and normal signal on T2 WI Four patients showed hiigh signal in the brainstem with sparing of dorsal pontine.The increase in value of GP signal intensity was 249.0-423.8 in 12 patients and their serum total bilirubin peak values were 366.0-983.3μmol/L A positive correlation Was found between increase of GP signal intensity and serum total bilirubin peak value.The serum total bilirubin level of abnormal subthalamic group and normal subthalamic group were 660.7±192.4 μmol/L and 513.3±107.5μmol/L respectively.The difference between the two groups was not statistically significant(t=1.914,P＞0.05).Conclusion The routine MRI has some characteristics and is useful in the diagnosis of newborn bilirubin encephalopathy.

Objective To observe the effect of treatment of the diabetide foot with the fresh skin of the bufo bufo gargarizans cantor. Methods 42 diabetic foot patients were randomized into the control group and the treatment group with 21 patients in each. In the control group the patients were treated with disinfection routinely and dressing changing. In the treatment group the patients were treated with the fresh skin of the bufo bufo gargarizans cantor covering the infected feet after routine disinfection treatment. The treatment effect, the healing time and the length of antibiotics treatment course were compared between the two groups. Results The treatment effect of the treatment group was 100.00%, significantly higher than 80.95% of the control group. The healing time of the treatment group was (9.05 ±4.09) days, shorter than (17.41±4.20)days of the control group. The length of the antibiotics treatment course of the treatment group was(9.33±4.73)days, shorter than (17.10±4.83) days of the control group. Conclusions The fresh skin of the bufo bufo gargarizans cantor can improve the recovery rate, shorten the healing time and the length of the antibiotics treatment course by covering the infected feet.

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.