OBJECTIVETo explore the application of sinusitis mixture (SM) in endoscopic sinussurgery, thereby improving clinical curative rate of chronic sinusitis and nasal polyps.

METHODSA totalof 50 chronic sinusitis patients were equally assigned to the experimental group (nasal douching by SM)and the control group (nasal douching by Compound Sodium Chloride Injection). Mucosa tissue 0.1 cmbefore natural opening was collected before surgery, at week 4, 12, and 24 after surgery. Changes ofmucosa cilia cells, goblet cells, stroma of mucosal membrane, inflammatory cells, and mucous glandwere observed. The numbers of goblet cells in the upper epithelia and ciliated cells, as well as their ratioswere calculated.

RESULTSThere was statistical difference in cavity cleaning time, cavity mucosal epithelization time, numbers of goblet cells in the upper epithelia and ciliated cells, as well as their ratio between the two groups (t = -2.342, -2.015, -2.145, respectively; P < 0.05).

CONCLUSIONSM could effectively promote and accelerate cleaning and mucosal epithelization of functional endoscopic sinus surgery, and significantly promote mucosal ciliary structure and function recovery of ostium-meatus nasicomplex.

Chronic Disease ; Drugs, Chinese Herbal ; therapeutic use ; Endoscopy ; Epithelium ; pathology ; Humans ; Mucous Membrane ; cytology ; pathology ; Sinusitis ; surgery

Objective To investigate the prognostic factors regarding overall survival in locally advanced stage of esophageal squamous cell carcinoma (ESCC) patients after receiving concurrent chemoradiotherapy (CRT).Methods Each of 80 patients with locally advanced ESCC was treated by doxtel 135-175 mg/m2 d1 and cisplatin 40 mg/m2 d2,3 combined with radiotherapy 60 Gy.ECOG (0-1),tumor locations,tumor sizes,TNM classifications as well as the levels of CA199,SCC-Ag were detected before concurrent treatments and 4 weeks after treatment.The relationship wasanalyzed between the prognosis of disease and CA199,SCC-Ag levels.Each index was studied by Cox statistical regression analysis and P value was determined.Results All patients had completed 4 cycles' treatments successfully.The major adverse effects included neutrophilic granuloaytopenia,calvities,nausea,emesis and diarrhea.The severe effect was Ⅲ degree neutrophilic granuloaytopenia for 2 cases (2.5 ％),all the side-affect had recovered after symptomatic treatments.The median survival time were 50 months and 72.5 months in the patients who were greater than 60 year-old and less than or equal to 60 year-old,respectively (P =0.004).Regarding to 5-year overall survival,the figures were 73.3 ％,69.4 ％,41.7 ％ and 0 in the patients with cT1-2N1M0,cT3N1M0,cT4NoM0 and cT4N1M0 classification,respectively (P =0.024),they were 42.9 ％,70.0 ％,and 60.9 ％ in the patients with upper thoracic esophagus,middle thoracic esophagus,and lower thoracic esophagus,respectively (P =0.971),they were 100 ％ in the patients with ECOG 0 and 54.1％ in the patients with ECOG 1 (P =0.044),they were 86.7 ％ in the patients with CA199≤37 kU/L,and 52.0 ％ in the patients with CA199 more than 37 kU/L (P =0.008),they were 95.5 ％ in the patients with SCC-Ag≤ 1.9 μg/L,and 53.4 ％ with ＞1.9 μg/L (P =0.012).Conclusion For ESCC patients treated with CRT,the age,TNM stage,ECOG,CA199 and SCC-Ag levels are independent forecasting factors regarding their overall survival.

Objective:To explore the expression of TNF a and IL-10 in different layers of laryngeal tissues after laryngeal transplantation and its relationship with acute rejection.Methods:Laryngeal heterotopic transplantation was performed in Wistar and SD rats(Wistar→SD rats).The SD rats were divided into 4 groups:GroupⅠ:Sham control(receive no transplantation): GroupⅡ(receive transplantation,without cyelosporine A treatment);GroupⅢ(receive transplantation.with 5 mg?kg~(-1)?d cyelosporine A treatment):and GroupⅣ(receive transplantation.with 10 mg?kg~(-1)?d~(-1)cyelosporine A treatment).The transplanted larynx was harvested on 3,7 and 11 days after transplantation for pathological examination.The expression of TNF-?and IL-10 in different layers of grafts was detected immunohistochemically.Results:Pathological observation showed mild,moderate and severe acute rejection in GroupⅡandⅢon 3.7 and 11 days after transplantation,respectively:there was no obvious rejection in GroupⅣ.Immunohistochemical staining showed expression of TNF-?and IL-10 in GroupⅡ.Ⅲ.andⅣ,not in GroupⅠ.The ratios of the positive areas of TNF-?and IL-10 in the mucosal and submucosal layers were significantly higher than those in the muscle and cartilage layers of laryngeal tissues(P

Proteomics, which has been widely used in life science, is an emerging discipline following genomics. It can help to explore the pathogenic mechanism and early onset marker of Bacillus anthracis, playing an important part in the prevention, diagnosis and treatment of B.anthracis. In this paper,the application of proteomics in the research of B.anthracis is reviewed.

Objective To investigate the expression and significance of the endocrine gland-derived vascular endothelial growth factor (EG-VEGF) and vascular endothelial growth factor(VEGF) in adrenocortical lesions of primary aldosteronism. Methods The expressions of EG-VEGF, and VEGF were detected by immunohistochemistry and real-time fluorescence quantitative PCR in samples of 18 cases of adrenocortical adenoma, 6 adrenocortical hyperplasia, and 8 normal adrenal cortex. The correlation between the expressions of EG-VEGF, VEGF, and clinicopathological parameters was analyzed. Results The expression of EG-VEGF or VEGF in adrenocortical adenomas was higher than that in adrenocortical hyperplasia or normal adrenal cortex ( all P＜0. 05 ), and the expression of EG-VEGF or VEGF between adrenocortical hyperplasia samples and normal adrenal cortex samples was indistinctive. There was no statistically significant correlation between EG-VEGF or VEGF expression and sex, age, blood pressure, serum potassium, plasma renin activity, except in case of serum aldosterone( P＜0.05 ). A positive correlation between EG-VEGF and VEGF ( P＜0. 01 ) was found. Conclusions EG-VEGF and VEGF may play a significant role in the formation and development of adrenocortical tumors in primary aldosteronism.

The expressions of Ki67 and FHIT were detected by immunohistochemical staining in 15 cases of adrenocortical carcinoma, 42 cases with adrenocortical adenoma,6 cases of adrenocortical hyperplasia, and 10 cases of normal adrenocortical tissue. The results showed that the highest expression of Ki67 and the lowest expression of FHIT were found in adrenocortical carcinoma. There were significant differences in the Ki67 and FHIT between adrenocortical adenoma and adrenocortical carcinoma ( both P < 0. 05 ). There existed negative correlation between the expressions of Ki67 and FHIT( r=-0. 712, P<0.05 ). Ki67 over-expression and loss of FHIT expression may be involved in the occurrence and development of adrenocortical carcinoma. It is suggested that combined detections of Ki67 and FHIT may have reference significance in the differentiation of adrenocortical adenoma from adrenocortical carcinoma.

OBJECTIVETo analyze medication laws of Chinese medicine (CM) treatment in hypertension patients with yin deficiency yang hyperactivity syndrome.

METHODSChina National Knowledge Infrastructure (CNKI, Jan. 1979-Dec 2014), Chinese Scientific Journals Database (VIP, Jan 1989-Dec2014), Chinese Biomedical Literature Database (CBM, Jan.1978-Dec.2014), Wanfang Database (Jan 1990-Dec 2014) were retrieved by using "hypertension", "CM", "Chinese herbs", "syndrome" as keywords. Totally 149 literatures concerning CM treatment for hypertension patients with yin deficiency yanghyperactivity syndrome were included in this study. The herbs database was established by SPSS20.0,and correlation laws were analyzed by SAS9.3. With the Pajek3.1, results were presented visually withcomplex networks.

RESULTSThere were 149 literatures including 131 kinds of herbs with 1,598 frequencies. The conventional compatibility program of herbs for asthenic yin and predominant yang syndrome of hypertension were two toothed achyranthes root, tall gastrodia rhizome, Cassia obtusifolia L., eucommiabark, baikal skullcap root, and so on, about 29 kinds. Of them, core herbs were two toothed achyranthes root, tall gastrodia rhizome, Cassia obtusifolia L., poria, prepared rhizome of rehmannia, oriental water-plantain tuber, asiatic cornelian cherry fruit, Uncariae Rhynchophylla, common yam rhizome, the rootbark of the peony tree, and so on.

CONCLUSIONMedication laws of CM treatment in hypertension patientswith yin deficiency yang hyperactivity syndrome obtained by analysis of complex networks reflected thetherapeutics of nourishing yin to suppress yang, which could further provide reference for clinical studies.

Asian Continental Ancestry Group ; China ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Hypertension ; therapy ; Medicine, Chinese Traditional ; Yin Deficiency ; therapy ; Yin-Yang

OBJECTIVETo evaluate the reliability, validity, and responsiveness of traditional Chinese medicine (TCM) clinical outcomes rating scale for heart failure (HF) based on patients' report.

METHODSTCM clinical outcomes rating scale for HF (TCM-HF-PRO) were evaluated based on 340 HF patients' report from multiple centers. The completion of the investigation was recorded. Cronbach's α coefficient and split-half reliability were used for reliability analysis, and factor analysis was used to assess the construct validity of the rating scale. Pearson correlation analysis was then used for criterion validity analysis. Discriminant analysis was used to assess the responsiveness of the scale. All 340 HF patients having complete TCM-HF-PRO data were assigned to the treatment group and the control group by central randomization. The total TCM-HF-PRO scores of the two groups were compared using paired t-test to reflect the longitude responsiveness of the scale before treatment and at week 2 after treatment.

RESULTS(1) The recycling rate of the scale was 100.0%. One of them was not filled completely, which was rejected thereby. So the completion rate was 99.7%. The completion time for TCM-HF-PRO scale ranged 15 to 25 min. (2) The Cronbach's α coefficient of rating scale was 0.903, split-half reliability was 0.844 and 0.849. (3) Confirmatory factor analysis showed that 7 factors and items formed according to maximum load factor basically coincided with the construct of the rating scale, 7 factors accumulated contribution rate was 43.8%. TCM clinical outcomes rating scale for HF based on patients' report was relatively better correlated with the Minnesota living with HF questionnaire (r = 0.726, P < 0.01). (4) Discriminant analysis showed that the rating scale correctly classified more than 78.8% of case studies having confirmed initial differential diagnosis by experts. The total scale of the rating scale decreased more in the two group after treatment, with significant difference as compared with before treatment (P < 0.01.

CONCLUSIONTCM clinical outcomes rating scale for HF based on patients' report had good reliability, validity and responsiveness, hence it could be used to assess clinical efficacy for HF patients.

Diagnosis, Differential ; Discriminant Analysis ; Factor Analysis, Statistical ; Heart Failure ; diagnosis ; Humans ; Medicine, Chinese Traditional ; methods ; standards ; Reproducibility of Results ; Surveys and Questionnaires

Objective To investigate the effects of different doses of dexamethasone (Dex) on bone mineral density (BMD) and body composition in Sprague-Dawley (SD) rats. Methods Forty 3-month-old female SD rats were divided into four groups:control group (Cont, saline), low dose Dex group (LDG, 1 mg/kg), medium dose Dex group (MDG, 2.5 mg/kg) and high dose Dex group (HDG, 5 mg/kg). Ten rats for each group. Dex was injected intramuscularly twice a week. The values of BMD and body composition were measured by DEXA densitometer at the beginning and 4-week of treatment. Results The body weights of different doses of Dex intervention groups were decreased after 1 to 4-week intervention compared with those of Cont group (P<0.01). After 4-week intervention, the total BMD, femur BMD, total bone mineral content (BMC), to-tal fat mass, trunk fat mass and leg fat mass were significantly increased in Cont group (P<0.01), while the total lean mass, trunk lean mass were significantly decreased (P<0.01). The total BMC, femur BMD, leg lean mass, leg fat mass were signifi-cantly lower in LDG group and MDG group than those of Cont group (P<0.05). The femur BMD, leg fat mass were signifi-cantly lower in LDG group and MDG group than those of HDG group (P<0.05). Conclusion The doses of 1 mg/kg and 2.5 mg/kg Dex have greater impact on the femur BMD and the leg composition in SD rats than that of Dex (dose of 5 mg/kg ).

Objective To explore the effect of electroacupuncture at Quchi (LI11) and Zusanli (ST36) acupoints on motor behaviors, the axonal integrity and nerve bundle of motor cortex and striatum in rat model of ischemic stroke induced by middle cerebral artery occlusion (MCAO) using diffusion tensor imaging (DTI). Methods Thirty-six adult male Sprague-Dawley rats were randomly assigned to sham opera-tion group (sham group), ischemia control group (model group) and electroacupuncture treatment group (EA group) with twelve rats in each group. The later two groups were occluded their middle cerebral arteries for two hours. Twenty-four hours after modeling, EA group re-ceived electroacupuncture at Quchi (LI11) and Zusanli (ST36) acupoints on the paralyzed limb, once a day, for 14 days. They were assessed with modified Neurological Severity Scores (mNSS) and Rota-rod test, and scanned with small animal magnetic resonance imaging system for T2-weighted image (T2WI) and DTI, the infarct size, related fractional anisotropy (rFA) and related number of tracks of motor cortex and striatum were recorded. Results Compared with the sham group, the score of mNSS increased in the model group and EA group after model-ing, and was lower in EA group than in the model group seven days and 14 days after intervention (P<0.05). Rota-rod test showed that the retention time was significantly longer in EA group than in the model group (P<0.05). T2WI showed that the infarct size was smaller in EA group than in the model group (P<0.05). DTI showed that rFA in motor cortex and striatum was higher in EA group than in the model group (P<0.05), as well as the related number of tracks (P<0.05) in motor cortex. Conclusion Electroacupuncture at Quchi and Zusanli acupoints could improve the motor function in rats with ischemic stroke, which may be related to the recovery of nerve bundle of motor cortex and stri-atum in ischemic side.