Objective:To research the efficacy and safety of fluticasone propionate spray for allergic rhinitis children suffering with adenoidal hypertrophy. Methods:Totally 160 allergic rhinitis with adenoids growth children were in the observation group, in which 109 cases were diagnosed as adenoidal hypertrophy. Totally 157 adenoids growth children were in the control group, in which 114 cases were diagnosed as adenoidal hypertrophy. The two groups both received fluticasone propionate spray treatment for 3 months, and then the nasal endoscopic adenoidectomy volume, symptom score and adverse reactions were observed and analyzed. Results:Allergic rhi-nitis children suffering with adenoidal hypertrophy were mainly in the 3-6-year-old children. After the treatment, adenoids was shrinked in 88 patients (80. 73%) in the observation group, which was significantly higher than that in the control group [67(58. 77%), P<0. 01]. Adenoidal hypertrophy was still in 44 patients (35. 03%) of the observation group after the treatment, which was lower than that of the control group [55(68. 13%), P <0. 05]. In addition, the integral differences of nasal congestion, snoring and mouth breathing in the observation group after the treatment were higher than those in the control group, and the differences were statistically significant (P<0. 05). Conclusion:The efficacy of fluticasone propionate spray used in allergic rhinitis children suffering with adenoi-dal hypertrophy is more obvious than that in adenoid hypertrophy children, which can more significantly improve the symptoms of nasal congestion, snoring and mouth breathing.

Objective To investigate the pathologic appearances,immunohistochemical features,and genetic changes of malignant triton tumor(MTT). Methods One case of MTT was studied pathologically and immunohistochemically,and the related literatures were reviewed. Results A huge mass,demonstrated in the thorax by X ray and CT scan was seen in the posterior mediastinum in the surgery.Histologically,the tumor was composed of spindle cells with significant atypia.Some of the tumor cells had dense eosinophilic cytoplasm.Immunohistochemical staining revealed positive for myoglobin,desmin and S-100 in most of the tumor cells.The pathological diagnosis was MTT of the posterior mediastinum. Conclusion Cases of MTT in the mediastinum are very rare,with less specific clinical and imaging manifestations.The diagnosis is mainly made on the basis of pathological examination and immunohistochemical staining.

Objective To investigate the value of thyroid transcription factor-1(TTF-1) in the diagnosis and biological behavior assessment of hepatocellular carcinoma (HCC). Methods Thirty liver specimens obtained from benign lesions were analysed, among which 25 were hepatic cirrhosis and inflammatory diseases, and the other 5 were adenomas. And there were 176 specimens of liver tumors, among which 142 were HCC (well differentiated, n=12; moderately differentiated, n=57; poorly differentiated, n=73), 17 were intrahepatic cholangiocellular carcinoma (ICC) and the other 17 were liver metastatic carcinoma (MC). The expression of TTF-1 was examined immunohistochemically in the above tissues, and the difference in expression of TTF-1 among different tissues was examined by Fisher's exact test, Kruskal-Wallis test and Spearman rank correlation analysis. Results TTF-1 was significantly expressed in the cytoplasms of all the hepatocytes besides tumors and liver benign lesions. The expression rate of TTF-1 in HCC was 78.9% (112/142), however, TTF-1 was negatively expressed in ICC and MC(P

Objective To explore the effect of aspiration of hematoma on the serum neuron-specific enolase(NSE)concentration in patients with hypertensive intracerebral hemorrhage and its clinical meaning.Methods 45 cases of intracerebral hemorrhage with hematoma volumes of 30ml to 50ml were selected and divided into operative group(23 cases)and conservative group(22cases).The control group(18 cases)were healthy.Serum NSE was detected with ELISA method.Results ①The concentration of NSE in conservative group was obviously higher than that in control group within 21 days(P0.05).③The concentration of NSE in operative group was no significant difference than that in conservative group with in 7 days,but decreaced rapidly and was obviously lower than that in conservative group respectively in 14 days and 21 days(P

11.1mmol/L were treated by 2 weeks CSⅡ.The elements of 2 hours postprandial,insulin,C-peptide, HbAlc,HOMA-?,and HOMA-IR were analyzed and compared before and after treatment,and the control of post- prandial of patients for 2 years was observed.Results The excellent control of FPG and 2h PG in 36 patients were achieved stably in(5.6?0.4)mmol/L and(8.2?1.4)mmol/L below the condition of(13.6?1.5)mmol/L and (20.1?4.0)mmol/L before treatment(P

1.CONCLUSIONS The antibiotics are rationally used in pediatric outpatients in our hospital,but some attention should also be paid to their resistance.

Objective:To analyze the change of bone mineral density (BMD) in postmenopausal women,and to study the relationship between BMD and the estrogen,cytokines,and serum levels of bone metabolism.Methods: 135 postmenopausal women were divided into the OP group (n=54),Osteopenia group (n=43) and normal group (n=38) according to the results of lumbar spine bone mineral density (BMD) scan.To detected the concentration of serum estradiol (E2),bone alkaline phosphatase (BALP) and osteocalcin (BGP),tartrate resistant acid phosphatase-5b (TRAP-5b),interleukin-6 (IL-6),tumor necrosis factor alpha (TNF-α),transforming growth factor beta (TGF-β1) and IL-10 of research objects in the three groups.And to analyze the relationship between BMD and the levels of E2,BALP,BGP,TRAP-5b,IL-6,TNF-α,TGF-β1 and IL-10.Results: In the OP group and the Osteopenia group,BMD and the levels of E2,TGF-β1 and IL-10 were obviously lower than that in the normal group (P<0.05),and the levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were obviously higher than that in the normal group (P<0.05).When compared with the Osteopenia group,the BMD and E2 level in the OP group was more lower (P<0.05),and the levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were more higher (P<0.05).E2 and TGF-β1 showed the significant positive correction with BMD (P<0.05),and the BALP,BGP,TRAP-5b,IL-6 and TNF-α were all negatively corrected with BMD (P<0.05).However,no significant difference of relevance was seen between IL-10 and BMD (P>0.05).The low serum E2 levels and high serum levels of BALP,BGP,TRAP-5b,IL-6 and TNF-α were the independent factors affecting the reduction of BMD (P<0.05).Conclusion: The E2 level in patients with PMOP decreased obviously,which caused the imbalance of bone remodeling and inflammatory reaction,and which was related to the decrease of BMD.

lusions Cardiac MSCT can accurately assess the RV size and function in comparison to MRI. Patients with severe COPD have RV dysfunction.

Objective To prospectively assess right ventricular dysfunction and the metergasis before and after therapy of thrombolysis with ECG gated multi-detector spiral computed tomography (MSCT)in patients with acute pulmonary embolism. Methods Triple rule-out ECG gated MSCT examination was performed in 96 consecutive patients suspected of PE. 25 patients with central PE were confirmed. 25 agematched subjects without cardiac and pulmonary disease were recruited as control group. Triple rule-out ECG gated MSCT were performed again to assess cardiac function after therapy of thrombolysis. Dimension ratios for the right ventricle (RV) and left ventricle ( LV), main pulmonary artery and aorta were measured.Furthermore, the RV and LV end-diastolic volumes (EDV), end-systolic volume (ESV) and ejection fraction (EF) were also measured. The mean values were compared with analysis of variance (ANOVA) and Newman-Keuls test before and after thrombolysis. Results The mean values of RVEDV, RVESV, RVEF,RV/LV ESV volume ratio, RV/LV dimension ratio and main pulmonary artery/aorta dimension ratio in control group were (150.5±24.1) ml,(71.5 ±18.5) ml, (53.5 ±4.2)%, 1.08 ±0.04, 1.01 ±0.04 and 0. 99 ±0. 02, respectively. While those in PE group were ( 190. 3 ± 16. 2) ml, ( 128. 1 ± 13.2) ml,(32.7 ± 3.6 ) %, 2.00 ± 0.26, 1.30 ± 0. 09 and 1.34 ± 0. 11, respectively. Those after therapy of thrombolysis were ( 159. 2 ± 21.5 ) ml, ( 80. 7 ± 9.4) ml, (49. 2 ± 5.9) %, 1.22 ± 0.25, 1.02 ± 0.02 and 1.02±0.11,respectively. ESV and EDV of RV were larger (q= 6.28, P<0.01; q=7.59, P<0.01),EF value was lower (q = 4. 82, P < 0.01 ) in PE group than those in control group. RV/LV ESV volume ratio, the RV/LV dimension ratio and main pulmonary artery/aorta dimension ratio were larger ( q = 6. 04,P <0. 01; q =4. 43, P <0. 01; q =4. 36, P <0. 01 ) and EDV of LV was lower in PE group than those in control group. However, ESV and EDV of RV and RV/LV ESV volume ratio were lower (q = 5.03, P <0.01;q=6. 11,P<0.01;q=4.74,P<0.01), EF value was larger (q=6.29, P<0.01) and EDV of LV was larger(q =4.01 ,P <0.01 ) after therapy of thrombolysis than before. Conclusion Retrospective triple rule-out ECG-gated MSCT can show pulmonary embolism, measure the function of RV and LV and evaluate curative effect of thrombolysis.

Objective To investigate the influence of thymosin beta 4 (Tβ4) with two different dosages on the expression of transforming growth factor beta (TGF-β) and connective tissue growth factor (CTGF) in rats with renal tubular interstitial fibrosis,and to further estimate the changes of renal tubular interstitial lesions.Methods Rat models of renal tubular interstitial fibrosis were established by unilateral ureteral occlusion (UUO).The male SD rats were randomly divided into 4 groups and 15 rats in each group:sham group,model group,treatment group with 1 mg/L Tβ4 and treatment group with 5 mg/L T34.Rats in sham group and model group were poured into the same amount of saline.The renal function and renal pathological changes were observed after the second week.The mRNA and protein expression of TGF-β and CTGF in renal tissues was tested by in-situ hybridization and Western blotting.Results Compared with that in sham group,the expression of TGF-β mRNA and its protein,CTGF mRNA and its protein was significantly higher in model group (all P ＜ 0.01).Compared with rats of model group,Tβ4 treatment rats had lower mRNA and protein expression of TGF-β and CTGF (all P ＜ 0.01),and the expression in treatment group with 5 mg/L Tβ4 was lower than that in treatment group with 1 mg/L Tβ4 (P ＜ 0.05).And the expression of TGF-β mRNA was positively correlated with CTGF mRNA expression (r=0.697,P ＜ 0.01).The 24 h total urinary protein and the area of renal tubular interstitial lesion in model group were significantly more than those in sham group,and also more than those in Tβ4 treatment group (all P ＜ 0.05).Tβ4 treatment attenuated kidney damage,and the effects in treatment group with 5 mg/L Tβ4 were better than those in treatment group with 1 mg/L Tβ4.No difference in serum creatinine and blood urea nitrogen was observed among 4 groups (all P ＞ 0.05).Conclusions Tβ4 treatment can inhibit the renal TGF-β and CTGF expression of rats with tubular interstitial fibrosis in a dose-dependent manner,and play a protective role in kidney.