OBJECTIVE To investigate the relation of expression and significance of IL-25,IL-12 and IgE in children with allergic rhinitis.METHODS The concentration of IL-25,IL-12 were measured in 34 children with allergic rhinitis and 34 health control subjects by enzyme-linked immunosorbent assay(ELISA),and compare to them and relationship.RESULTS The concentrations of IL-25,IL-12,IgE in periodicitical allergic rhinitis(AR)were(42.64? 11.77)ng/L,(38.52?8.32)ng/L,(563.2?141.7) kU/L,respectively.And in persistence AR they are(57.51?5.36)ng/L,IL-12(29.31?11.69)ng/L,(625.6?104.3)kU/L.However,in control group,the concentrations of IL-25,IL-12 and IgE were(33.42 ?9.78)ng/L,(49.31?11.69)ng/L(209.7?113.2) kU/L,respectively.There were significant difference in periodicitical AR and persistence AR,periodicitical AR and control group,persistence AR and control group(P

OBJECTIVE To explore the relationship between allergic rhinitis and IFN-?, IL-12. METHODS The expression of IL-12 was detected by in situ hybridization and enzyme-linked immunosorbent assay in 37 patients with allergic rhinitis and 12 control samples. IFN-? was detected by ELISA. RESULTS The positive ratios of IL-12 in PBMC were 0.13?0.03 and 0.77?0.15 in allergic rhinitis group and control group respectively. The concentrations of IL-12 were (13.7?2.4 ) pg/L and (52.9?8.4 ) pg/L in allergic rhinitis group and control group respectively. The concentrations of IFN-? were (11.2?2.1 ) pg/L and (51.8 ?6.4) pg/L in allergic rhinitis group and control group respectively. CONCLUSION The down-regulation of IL-12 and IFN-? was related to allergic rhinitis, and hyper-function of Th2 cells may play an important role in the pathogenesis of allergic rhinitis.

Objective To explore the histocompatibility and plasticitity of hydroxyapatite/high-density polyethylene composite (HMPE). Design Experimental study. Participants Forty-five rabbits. Methods Rabbits were randomly devided into HA/PE, HA and PE surgical groups, every group included 15 rabbits. Osteoeetomy of orbital rim and implantation (HA/PE, HA and PE materials were used) were performed on 3 groups of the rabbits. At 1st week, 4th week, 8th week, 12th week and 24th week of postoperation, we took out the samples from the rabbits separately in each group and did histopathologic and electron microscope examinations. Main Outcome Measures Physical signs of the implant combination with the bone. The bone cell appeared in the implants. Results After 12 weeks, the calcium salts deposit like bone plate with some osteoblast inside the HA/PE implants was observed. After 8 weeks, the calci- um salts deposit inside the HA plants was observed. In the PE implants, nothing could be seen but some fibrous connective tissue. Conclusion HMPE is an ideal repair material especially for orbital bone.

ObjectiveTo observe the effect of language rehabilitation on crossed aphasia.MethodsFive right-handed patients with aphasia secondary to acute stroke in the right hemisphere were studied by means of oral fluent of Aphasia Battery of China, the Western Aphasia Battery, grade criterion of the Boston Diagnostic Aphasia and Frenchy Dysarthria Battery. After thirty days language rehabilitation, these cases were studied by the same ways again.ResultsAll five cases were meted with the diagnosis criterion of crossed aphasia, and got a well language function recovery after rehabilitation.ConclusionThere were two types of crossed aphasia:mirror image aphasia and atypical crossed aphasia.Language rehabilitation is effective on crossed aphasia.

Objective To analyze and compare the imaging features of chromophobe cell renal carcinoma(CCRC)with pathologic findings in order to improve the diagnostic accuracy.Methods The data of CT and MRI of 12 patients with CCRC were reviewed retrospectively.Ten patients underwent CT examination,including precontrast scan,the contrast eortieomedullary phase scan and the parenchymal phase scan(one patient without corticomedullary phase scan).Two patients underwent MR examination including precontrast T_1WI,T_2WI and enhanced T_1WI of the corticomedullary phase and the parenchymal phase.Results Four lesions located in left kidney and eight in right kidney.Maximum diameter of lesions ranged from 24 mm to 125 mm,average 56.7 ram.Homogenous density was observed in six lesions of ten on unenhanced CT scan and five lesions had homogenous enhancement on enhanced CT scan,which was due to the less incidence of necrosis,liquefaction and hemorrhage on pathologic findings.Nine Lesions showed hyperdense compared with renal medulla but the density was lower than renal cortex on the corticomedullary phase.The enhanced degree was positively correlated with microvessel density(MVD).All ten lesions became hypodense compared with renal medulla on the parenchymal phase scan.Central stellate scar was found in two big lesions and psudocapsula were observed in four lesions confirmed by pathology.Two patients underwent MRI examination.Compared with medulla,the two lesions showed hyperintense on unenhanced T_1WI and obviously hypointense on unenhaneed T_2WI.The enhancement pattern of them was similar to CT. Conclusion The imaging features of CCRC,such as homogeneity,special enhancement pattern and distinct hypointensity on T_2WI,help to differentiate CCRC from other renal tumors.

To determine the optimum conditions of supercritical CO2 extraction of Xiaoyaosan, and establish its fingerprint by gas chromatography-mass spectrometry (GC-MS), the yield of extract were investigated, an orthogonal test was used to quantify the effects of extraction temperature, pressure, CO2 flow rate and time, and fingerprint analysis of different batches of extracts were by GC-MS. The optimal extraction conditions were determined as follows: extraction pressure 20 MPa, extraction temperature 50 degrees C, CO2 flow rate 25 kg x h(-1), extraction time 3 h, and average yield 2.2%. The GC-MS fingerprint was established and 27 common peaks were found, whose contents add up to 81.89% of the total peak area. Among them, 21 compounds were identified, accounting for 53.20% of the total extract. The extraction process is reasonable and favorable for industrial production. The GC-MS method is accurate, reliable, reproducible, and can be used for quality control of supercritical CO2 extract from Xiaoyaosan.
Carbon Dioxide ; chemistry ; Chromatography, Supercritical Fluid ; methods ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Gas Chromatography-Mass Spectrometry ; methods

Objective To analyze the clinical risk factors of hemorrhagic transformation (HT) of cardiogenic cerebral embolism and the influence of HT on outcome. Methods The clinical data of 115 inpatients were reviewed from May, 2012 to December, 2015. They were di-vided into HT group (n=58) and non-HT group (n=57). The age, anticoagulant therapy, thrombolytic therapy, infarction diameter, diabetes, coronary heart disease, hyperlipidemia, the National Institutes of Health Stroke Scale (NIHSS) score and HAS-BLED score were compared. The risk factors for HT was screened with the multivariate Logistic regression. NIHSS score and Modified Rankin Scale (mRS) score as hos-pitalization, and one month and three months after stroke were compared. Results There were significant difference in NIHSS score (t=-2.991, P=0.003) and HAS-BLED score (t=-2.499, P=0.014), as well as infarction diameter (χ2=8.355, P=0.004) between HT group and non-HT group. NIHSS score (OR=1.127, P=0.027), HAS-BLED score (OR=1.783, P=0.03) and infarction diameter (OR=4.390, P=0.035) were the risk factors for HT. The incidence of HT was less in low-risk group (HAS-BLED score=0-2) than in high-risk group (HAS-BLED score≥3) (χ2=4.643, P=0.031). The NIHSS score as hospitalization, and one month and three months after stroke were all more in HT group than in non-HT group (t>2.387, P<0.05). The mRS score was more in HT group as hospitalization (t=-2.262, P=0.026), but not significant one and three months later (t<1.468, P>0.05). Conclusion HT tends to happen in the patients of cerebral embolism patients after atrial fibril-lation with severe neural function defect, large infarction diameter and high HAS-BLED score. The neural function is poor in those with HT.

Objective To study the quality of life of patients with lower extremity artery disease (LEAD) and explore the effect of demographic and clinical factors on their quality of life. Method A self-designed demographic and clinical data questionnaire and the MOS 36 items short form health survey were used to investigate the life quality of 90 LEAD patients. Results The scores on the dimensions of life quality of the LEAD patients were significantly lower than those of common population (P<0.001). The marriage status and education affected patients′physical function, general health and social health;the longer the course of disease, the worse the general health;the complications, exercise and kind of disease affected patients'physical responsibility, physical function and emotion;the kind of disease affected patients'vitality; patients with exercise had higher general health (all P<0.05). Conclusions The life quality of LEAD patients is in general lower. The life quality of patients with different demographic and clinical data factors is varied. Therefore, doctors and nurses should correctly assess the life quality of LEAD patients and instruct those with problems so as to improve their quality of life.

Background and purpose:The occurrence and development of lung cancer are closely correlated with the immune function in the human body.The patients with malignant tumors have shown a disorder of immune function,especially in terms of loss of cellular immune function.The purpose of this study was to investigate the possible auxiliary effect of sipulin in the treatment of advanced non-small-cell lung cancer(NSCLC).methods: Ninety-three patients were randomly divided into two groups:sipulin group:sipulin plus docetaxel+cisplatin;control group:only administered docetaxel+cisplatin.The leukocyte,haemoglobin and platelet,toxicity of digestive tract,body weight,Karnofsky status and efficacy of those patients were evaluated before and after therapy,respectively.Results: Overall response rates were 46.67% and 30.23%(P=0.023)in sipulin group and control group,respectively.The median survival time was 10.1months versus 8.3 months(P=0.035)in sipulin group and control group,respectively.The 1-year survival rate for sipulin group and control group was 52.9% versus 39.4%(P=0.038),respectively.The clinical efficacy and the frequence of leukocyte reduction were better in sipulin group than in control group,the quality of life and clinical symptom of the patients in sipulin group were improved more significantly than those in control group (P

Adolescent ; Adult ; Child ; Elliptocytosis, Hereditary ; diagnosis ; genetics ; Female ; Humans ; Male