Objective To investigate the effects of pyrrolidine dithiocarbamate(PDTC) on aquaporin-9(AQP9) expression and brain edema around the hematoma in experimental intracerebral hemorrhage(ICH).Methods 128 SD rats were randomly divided into four groups: normal group,control group,ICH group and PDTC group.According to Rosenberg's methods,the models of experimental ICH were established.The rats in PDTC group were received PDTC intraperitoneally 2 h later.The brain weight column(BWC) at different time point was calculated by gray-wet method,and the expression of AQP9 was examined by immunohistochemistry.Results The BWC and expression of AQP9 in hematoma side of ICH begin to increase 4 h after ICH,peaked at 72 h,and decreased 120 h later.The BWC in opposite side of hematoma also increased 4 h after ICH and peaked at 72 h.Compared with control group,the BWC and expression of AQP9 in ICH group were higher,especially in hematoma side of brain(all(P

This paper discussed and elucidated the significance of establishing a corpus of English translation for the TCM terms of health preservation. To investigate the necessity and feasibility of corpus, we have explored the domestic and international researchs of the data sources and corpora and translation of TCM terms. We also predicted the prospect of application of this corpus.

Objective To investigate the role of the cough reflex sensitivity and airway neurogenic inflammation in the pathogenesis of cough post infectious(CPI).Methods Capsaicin provocation test and sputum inducing were performed in 10 patients with CPI(CPI group)and 10 healthy subjects(normal control group)to detect the cough reflex sensitivity and neurokinin of sputum.Total and differential cells count of induced sputum was performed.Substance P(SP),neurokinin A(NKA),neurokinin B(NKB)and calcitonin gene-related peptide(CGRP)in the supernatant of induced sputum were measured.The expression of SP,neurokinin 1 receptor and NKA in sputum cells was detected.Results The cough threshold(lg C5)of CPI was significantly lower than normal(1.16?0.61 vs 2.64?0.28,P

Seventeen physiological,biochemicaland morphological indexes consistently showed that Astragalus polysaccharide was able to enhance the myocardia contractility,attenuate the area of myocardial infarction, and reduce the degree of myocardial damage of myocardially infarcted dog heart in vivo.The mechanism might be related to the inhibition of Na+-Kr+ATPase activity & the anti-free-radical-damage action.

Babesia parasites are obligate intracellular apicomplexan protozoa and important pathogens causing babesiosis of humans and animals. They have conserved subcellular structures and invasion mechanism. Rhoptry⁃associated proteins，which are released into the host cell，are considered to be the key molecules of invasion and replication of parasites in the host cell and are immunosuppressive factors of the host cell mediated immunity in the stage of parasitophorous vacuole（PV）formation. The knowledge about rhoptry⁃associated proteins has made a great progress with the development of genomics and proteomics，so we review the research progress in rhoptry⁃associated proteins of different Babesia including Babesia bovis，B. ovine，B. gibsoni，B. bigemina and B. orientalis，etc.

Objective To explore the application value of dynamic vascular patterns(DVP) curve and parameter figure in the focal liver lesions by contrast-enhanced ultrasound(CEUS).Methods 83 cases of focal liver lesions diagnosed by pathologically or clinically that had undergone CEUS were analyzed by SonoLiver software.Then DVP parametric images were constructed and the time-intensity curve (TIC) parameters were calculated by TIC and DVP curve.Results Rise time(RT),time to peak(TTP),maximum intensity(IMAX),mean transit (mTT),slope of rise,and the absolute value for slope of half down between malignant and benign lesions groups indicated statistically significant difference (P ＜0.05).94.9％ of type Ⅰ was malignant lesions and 100％ Ⅳ type was benign lesions.The four types of DVP curve(Ⅰ,Ⅱ,Ⅲ,Ⅳ)in malignant and benign lesions were 72.5％,13.7％,13.7％,0 and 6.2％,43.8％,31.2％,18.8％,respectively.The proportion and characteristic of DVP parametric images and DVP curves in malignant and benign lesions groups were consistent.Conclusions DVP curve and parametric images of CEUS can demonstrate the difference of flow perfusion static between lesions area and surrounding liver parenchyma dynamically and directly.These are new qualitative indexes of the differential diagnosis in focal liver lesions.

Objective BOLD-fMRI was used to observe the activated auditory cortex evoked by pure tone stimuli in patients with sensorineural hearing loss and this paper is to discuss the objective measure for patient with sensorineural hearing toss. Methods BOLD-fMRI examinations were taken in 22 patients with unilateral moderate to severe sensorneural hearing loss and 15 control subjects. The volumes and intensities of the two hemispheres of the activated auditory cortex were analyzed quantitatively. Results Significant activation was found in the temporal lobe in control subjects, and significant differences in the volume and intensity were noted between the contralateral and ipsilateral activated auditory cortexes in them (P<0.01), exhibiting clearly eontralateral predominance. When the normal ear of patients with sensorineural hearing loss received signals, there was no significant difference be-tween contralateral and ipsilateral activated auditory cortexes (P>0.05). Conclusion When the normal ear of pa-tients with sensorneural hearing loss was stimulated by pure tone, the contralateral hemisphere predominance disap-peared. This result seems to show the plasticity of auditory cortex of patients with unilateral hearing loss.

Objective In order to evaluate the present status of Radiation Oncology in China,the Chinese Society of Radiation Oncology performed the 6th continent prefecture of China e survey.Methods Questionnaire forms were sent by mail,e-mail,telephone and FAX.Results By August 31 st,2011,there were 1162 radiation oncology centers.There was a total of 30985 employees,including 9895 doctors,1887 physicists,11689 nurses,6103 technicians and 1411 engineers.There were 1296 linear accelerators,286 telecobalt units,81 deep x-ray machine,1040 simulators,376 CT simulators,317 brachytherapy units,1427 treatment planning system,1041 dosimeters,410 X-knife,and 230 γ-knife (122 for head only,108 for head and body).There were 56847 beds for inpatients (4 centers did not report the number of beds).More than 58000 patients were treated per day ( no report from 9 centers ),and 569056 new patients were treated annually (no report from 38 centers).Conclusions Radiation oncology was developed rapidly in the last 5 years,either in personnel,equipment,and new techniques.They are still insufficient in proportion to our population.

OBJECTIVE: To observe the effect of triamcinolone combined with vitamin E on preventing fibrous capsule contracture following the second breast augmentation. METHODS: Totally 65 patients who had 130 breasts receiving the second breast augmentation at the Department of Plastic and Aesthetic Surgery, No.1 People's Hospital of Nanning were collected and served as the treatment group, including 47 cases with capsules contracture and 18 cases with hydrogel clearing. Tri-Kort was injected after the second breasts augmentation, and vitamin E was taken orally for 3 months. Additional 65 cases with 130 breasts received the second breast augmentation were served as control group. The follow-up was performed after half month, and the curative effect was evaluated by Baker grading at 1 year after operation. RESULTS: All cases in the two groups were received 6-24 months follow-up. Only 3 cases (5 breasts) in 65 patients (130 breasts) in the treatment group had capsule contracture (Baker II-III), with 3.8% of capsule contracture, which was obviously less than 18% of capsule contracture in the control group (P < 0.01,13 cases with 23 breasts in the control group). Simultaneously, no drug adverse reaction occurred in the treatment group. CONCLUSION: Triamcinolone combined with vitamin E can obviously depress the rate of capsule contracture after the second breast implantation.

Objective To determine the relationship between zinc and nutritional status or immunity in patients with end-stage renal disease undergoing continuous ambulatory peritoneal dialysis (CAPD). Methods Forty-five stable CAPD patients undergoing peritoneal dialysis were enrolled in this study. The dietary zinc intake and serum zinc levels were investigated, and the results were compared with the gender- and age-matched healthy populations (n = 45). The relationship between dietary zinc intake and serum zinc levels and subjective global assessment (SGA) score, blood cell counts, serum albumin (ALB), prealbumin (PA), C-reactive protein (CRP),and lymphocyte subsets were analyzed. Results The percentages of inadequate dietary zinc intake (P= 0. 007)and low blood zinc (P = 0. 036) were significantly higher in CAPD patients than in healthy group. CD8 levels were significantly lower (P = 0. 000) while CD4/CD8 ratio was significantly higher (P = 0. 033) in CAPD patients than in healthy group. In CAPD patients, correlation analysis showed that dietary zinc intake was significantly correlated with serum prealbumin levels (r = 0. 577, P = 0. 000), but was negatively correlated with SGA score (r = - 0.354,P = 0. 015) and CRP (r = - 0.354, P = 0. 015); however, it was not significantly correlated with lymphocyte subsets and CD4/CD8 ratio. Serum zinc level was significantly positively correlated with hemoglobin (r= 0. 411, P=0.005), hematocrit (r=0.345, P=0.023), WBC (r=0.318, P=0.035), SGA score (r=0.417, P=0. 005), and CRP (r=0.342, P = 0. 027), but was not significantly correlated with lymphocyte subsets and CD4/CD8 ratio. Conclusions Zinc deficiency is common among patients with CAPD. Adequate dietary zinc intake can facilitate protein synthesis and improve the overall nutritional status. High serum zinc concentrations are beneficial for the synthesis of hemoglobin and the improvement of anemia.