Objective To study the effect improvation of lung function and prognosis of singulair and seretide for moderate to severe AECOPD . Methods 78 patients associated with moderate to severe AECOPD from January 2014 to June 2016 in our hospital were researched.They were divided randomly into observation and control groups according to the order of admission, 39 cases in each group.In the control group, they were treated by conventional anti-infective, expectorant, oxygen, suction seretide.In the observation group, using singulair on the basis of the control group.Clinical data, clinical efficacy, clinical symptoms begin to improve time, hospitalization time, blood gas analysis (PaO2, PaCO2) after five days and pulmonary function after treatment forced expiratory volume in one second ( FEV1 ) , call gas peak velocity ( PEF) , forced expiratory volume in one second than the forced vital capacity (FEV1/FVC), maximum mid-expiratory flow rate (MMEF) were compared with each other.Results Their clinical data of patients and other general information and basic condition had no significant difference between each other.The effective rate of observation group and control group were 97.44%and 87.18%, clinical effecicy of observation group was better than the control group, the difference was statistically significant (u=2.2805, P<0.05).Postoperative hospital stay, time of symptoms began to improve of the observation group were shorter than the control group, the difference was statistically significant (P<0.05), PaO2 of 5-day post-treatment of observation group was higher, and PaCO2 was lower, the difference was statistically significant (P<0.05).Lung function of two groups of patients had no significant difference before treatment, after treatment, pulmonary function in the observation group (including FEV1, PEF, FEV1/FVC, MMEF) was better than the control group, the difference was statistically significant (P<0.05).Conclusion Seretide combined with singulair to treat severe AECOPD has a good effect, it can significantly improve the therapeutic effect and improve the patient's lung function.

With the development of imaging technique and molecular biological technique,researchers all over the world have made a great many of studies on the mechanism and treatment of lymphatic metastasis.The discovery of lymphatic endothelial cell-specific markers make it clear to distinguish lymphatic endotheliocyte.The application of new techniques such as immunohistochemical method and reverse transcription polymerase chain reaction (RT-PCR) can study the lymphatic metastasis from the genetic and molecular level.The application of molecular imaging and nanoparticles could provide new detection methods and therapies.The establishment of animal models offers a solid foundation for experimental study.

Objective: To explore the feasible methods for item selection of TCM syndrome scale.Methods:Elderly hypertension with syndrome of kidney qi deficiency was selected as example.The symptoms and signs of elderly hypertension patients were statistically analyzed with clinical epidemiological investigation on the basis of discussion among focus group and expert consultation.Six selection methods were used,such as correlation coefficient method,dispersion tendency method,factor analysis method,etc.Results:18 Items were selected in the end and constituted the preliminary scale of kidney qi deficiency of elderly hypertension.Conclusion:Only if combine subjective and objective selection methods,use kinds of proper statistical methods and master the scale of preserving items,can we acquire good reliability and validity of scale.

Objective The purpose is to discuss the characteristics of the TCM syndromes of the patients with advanced gastric cancer, in order to reveal the pathological characteristics of Chinese medicine. Methods By observing the symptoms and signs of 126 patients with advanced gastric cancer, the TCM syndromes was used to analyze the distribution of TCM syndromes' frequency and the scores of symptoms. Results The resut showed that the common TCM syndromes for the disease location were stomach, spleen, liver, kidney, gallbladder, large intestine, small intestine, lung, utreus, heart, brain and bladder, where the frequency of stomach, spleen were higher than other. And the common TCM syndromes for the disease pathology were Qi deficiency, blood deficiency, Qi stagnation, blood stasis, toxin, phlegm, dampness, Yin deficiency, Qi revresion, heat, food stagnation, water stagnation and Yang deficiency.Conclusions The common TCM syndromes for the disease location of advanced gastric cancer were stomach, spleen, liver, kidney; And the common TCM syndromesfor the disease pathology were Qi deficiency and blood deficiency, Qi stagnation, blood stasis, toxin, phlegm, dampness, Yin deficiency, Qi revresion, heat, food stagnation, water stagnation and Yang deficiency.

Objective:To observe the clinical efficacy of calcium dobesilate combined with valsartan in the treatment of IgA ne-phropathy. Methods:Totally 58 cases of IgA nephropathy were randomly divided into the treatment group and the control group. The control group enrolled 29 cases given valsartan 160 mg · d-1 . The treatment group included 29 cases treated with calcium dobesilate 500 mg·time-1 ,tid,and valsartan 160 mg·d-1 . After 6 months, the following indicators were observed, such as blood pressure,fi-brinogen,urea nitrogen,serum creatinine,blood uric acid,and 24-hour urinary ( Upro) . Results: After 6 months, UA and Upro of the two groups were significantly declined than those before the treatment(the control group P<0. 05,the treatment group P<0. 01). Upro of the treatment group was declined from (1. 48 ± 0. 84) g/24h to (0. 41 ± 0. 22) g/24h,and there was statistical significance com-pared with the control group (P<0.05). BUN, Scr and FIB were decreased significantly(P <0.05),while no significant change showed in those in the control group after the treatment. Conclusion:Calcium dobesilate combined valsartan can effectively reduce Up-ro and improve renal function in IgA nephropathy.

Objective To summarize the clinical experience of the temporal arachnoid cysts in children with cysto-peritoneal shunt.Methods The clinical data of 16 patients from June 2009 to August 2012 of children with the temporal arachnoid cysts taken by cysto-peritoneal shunt were analyzed retrospectively .The surgical procedure and prognosis were also analyzed .Results Sixteen ca-ses of follow-up from 2 to 30 months after surgery showed 5 cases of preoperative symptoms disappeared .After surgery of 6 months, the head computed tomography (CT) showed 4 cysts disappeared (25.0%), 12 cysts shrink (75.0%), reduced >50%in 9 cases, and reduced <50%in 3 cases.After surgery of 12 months, 12 cases of cysts shrink head CT showed 7 cysts disappeared , reduced>50%in 4 cases, and reduced <50%in 1 cases.1 case after surgery of 2 months with head CT showed the cysts shrink and had left frontal subdural effusion;Two years later the cranial CT scan showed the cysts disappeared and the left frontal subdural effusion absorption . No serious complications and infections were observed .Conclusions Cysto-peritoneal shunt might be a safe and effective method to treat intracranial temporal arachnoid cysts in children and had good prognosis .

Objective To investigate the imaging features of the calvarial cavernous hemangioma and the surgical efficacy to improve diagnosis and treatment of the calvarial cavernous hemangioma.Methods The clinical information,imaging materials and surgical efficacy from ten cases of calvarial cavernous hemangioma confirmed by pathology and the related literature was reviewed.Results The lesion was located in frontal bone in eight cases,in parietal bone in one case and in occipital bone in one case.The lesions were round-shape hypodensity with clear margin in X-ray.The lesions were hyperdensity or slightly hyperdensity on CT scan,and were osteolytic lesions with a characteristic honeycomb or starburst pattern on bone window.The MRI features were complicated and variable.The lesions were heterogenous and unevenly enhanced signal intensity.Nine patients underwent radical resections and reconstructed immediately by titanium mesh.The patient with tumor in occipital bone underwent radical resection only.Macroscopically,the pathologic bone was a huge purple-red blush mass protruding from the skull surface.Histological examination revealed the diploe with large,thin-walled,dilated blood-filled spaces lined by flattened endothelial cells without evidence of malignancy.No recurrence was noted in any case during a follow-up period from 3 to 24 months.All the patients survived well without recurrence.Conclusions The imaging features of calvarial cavernous hemangioma have a high value in the diagnosis and may provide guidance for the treatment.The radical resection and immediate reconstruction treatment for calvarial cavernous hemangioma is satisfied.

Objective To observe whether hepatitis B vaccine enhance the treating effect of cyto-kine induced kill(CIK) cells on hepatitis B virus transgenic(HBV-Tg) mice. Methods The HBV-Tg mice were treated with CIK cells by peritoneal injection and hepatitis B vaccine by hypodermic injection. The HBV DNA level were tested by real-time PCR,T lymphocyte subgroup were detected by flow cytometry and the pathological diversify of hepatic tissue were observed by HE staining. Results The HBV DNA loading in peripheral blood of HBV-Tg mice decreased after CIK cells were treated and CD3~+ , CD4~+ and CD8~+ cells increased which were enhanced after CIK cells combined with hepatitis B vaccine. Conclusion Hepa-titis B vaccine enhanced the treating effect of CIK on HBV-Tg mice which may be implemented by increased the blood level of CD3~+, CD4~+ and CD8~+ cells, especially CD8~+ cells level.

BACKGROUND:The decel ularized porcine smal intestinal submucosa is a kind of bioactive extracel ular matrix, which is mainly composed of col agen, glycoprotein, proteoglycan and rich in col agen, glycosaminoglycan and various growth factors, and these components play an important role in promoting the differentiation and proliferation of tissue cel s. OBJECTIVE:To prepare the injectable smal intestinal submucosa and to investigate its co-culture with rat adipose-derived mesenchymal stem cel s in vitro. METHODS:The injectable smal intestinal submucosa and rat adipose-derived stem cel s were prepared. Cel counting kit-8 test for cel proliferation:Passage 3 adipose-derived stem cel s were seeded onto the injectable smal intestinal submucosa (experimental group) and cel s cultured under normal condition as control group. The cel proliferation was observed at 1, 3, 5 and 7 days of incubation. Live/dead staining test for the survival of cel s:Passage 3 adipose-derived stem cel s were respectively cultured in the injectable smal intestinal submucosa extracts (experimental group) and complete culture medium (control group). Cel survival was determined at 1, 3, 5 and 7 days of culture. RESULTS AND CONCLUSION:Scanning electron microscope oval and strip adipose-derived stem cel s adhered onto the material. The absorbance values in the experimental group were higher than those in the control group at 1 and 5 days of incubation (P<0.05). Cel survival:The number of cel s appeared to be in a rising trend with time in both two groups;after 1-day co-culture, al cel s in the two groups survived. Then dead cel s appeared in both two groups, showing no significant difference. These results show that the injectable smal intestinal submucosa exhibits a good cytocompatibility.

Objective To investigate the effect of endovascular treatment of intracranial ruptured vertebral artery dissecting aneurysms via bilateral vertebral artery approach. Methods The symptoms and imaging results of 5 patients with ruptured vertebral artery dissecting aneurysms were analyzed retrospectively. They were all treated with coil embolization via bilateral vertebral artery approach. The two ends of dissection aneurysms were packed densely,the middle segments were packed loosely,and the arteries were isolated from the blood circulation. Results Of the 5 patients after treated,the clinical symptoms were improved rapidly in 4 patients no abnormal limbs activity and mental disorders. After treatment,the modified Rankin scale (mRS)was 0 in four cases after six-month follow-up. One patient turned clear consciousness after 4 weeks, and their mRS was 3 at 6-month follow-up. Before treatment,DSA showed vertebral artery dilation and stenosis. The mean length of involvement in vertebral arteries was 9. 3 ± 1. 5 mm;after treatment,the dissecting aneurysms of 5 patients did not develop completely,no further bleeding occurred,and no new infarcts were observed. No recurrence of the aneurysms and parent artery recanalization were found at the follow-up after 6 months. Conclusion The occlusion of ruptured vertebral artery dissecting aneurysms via bilateral vertebral artery approach is technically feasible. It may be an effective treatment to prevent rebleeding.