Objective To develop a HPLC method for the determination of chlorogenic acid in xiaoaiping injection in human plasma.Methods The analytical column was packed with Hypersil ODS C18 (250 mm×4.6 nm,5 μm).The mobile phase was acetonitrile-0.4% phosphoric acid solution(13:87).The flow rate was 1 ml/min,and detection wave length was set at 327 nm.Results The linear ranges were 2.5～60.0 mg/L chlorogenic acid in human plasma,with the correlation coefficients of 0.9996.The Low limit of detection was 0.25 μg/ml.The method and extraction recovery were 100.1%～102.6%and 78.6%～80.3%.The relative standard deviation value for the within-day and between-day precision were less than 3.9%.Conclusion The method is simple,sensitive for the determination of chlorogenic acid in xiaoaiping injection in human plasma.

OBJECTIVE To evaluate the clinical features of tumors primarily in the pterygopalatine fossa, and the efficiency of surgical management for these lesions. METHODS The clinical data of 7 cases with tumors primarily in the pterygopalatine fossa were retrospectively studied. Three of them were primary diseases, i.e. fibrous histiocytoma, neurofibroma and cholesteatoma. The other 4 cases were secondary tumors mainly located in pterygopalatine fossa. There were 1 case with epithelial-myoepithelial carcinoma, 1 case with adenoid cystic carcinoma , 1 case with recurrent inverted nasal papilloma, 1 case with recurrent malignant fibrous histiocytoma. Approaches to tumors in pterygopalatine fossa lesions included lateral rhinotomy, and transnasal or transantrum approaches under the nasal endoscope. RESULTS The patient suffered from adenoid cystic carcinoma developed local recurrence 4 months after operation, and extended resection of the recurrent tumor with laser was performed again. No further recurrence was found after following-up for 3 years. Neither local recurrence nor regional metastasis was found in the remaining 6 cases with a follow-up period of 2 to 4 years. The main complication was oronasal fistula. CONCLUSION CT scan or MRI is the main method to the early diagnosis of pterygopalatine fossa tumors. Lateral rhinotomy, endoscopic trasnnasal or transantrum approaches are feasible procedures to resect the tumors.

Objective To analyze the clinical features,diagnosis and treatment of adult Moyamoya disease in countryside of the southeast of Hubei province.Methods Sixty-eight adult patients with Moyamoya disease,selected in countryside of the southeast of Hubei Province from May 2010 to May 2015,were enrolled.The clinical data,including age,gender,address (surrounding of residence),living habit (special hobby),health of family members,past medical history,symptom,confirmation related factors,treatment methods and prognoses,were retrospectively analyzed.Results These patients had high and low incidences in distribution.The ratio of male to female was 1.09:1.The peak age of onset was 35 to 44 years.There were 42 bleeding patients,16 ischemia patients,and 7 patients with atypical symptom,and 3 patients were asymptomatic.Thirty-eight patients (55.9％) had early diagnosis and 30 (44.1％) had late conformed diagnosis;patients with early diagnosis had significantly higher percentages of first diagnosis in the tertiary hospitals,hemorrhagic apoplexy as first onset,high education level and economic level than patients with late conformed diagnosis (P＜0.05).Ten patients died.Eight patients received vascular reconstruction,accounting for 11.8％ (8/58).Conclusions The distributions of adult moyamoya disease are regional cluster.The main age of onset is at the life prime.The initial symptom is hemorrhagic stroke.The time for diagnosis was short in the tertiary hospitals.The ratio of patients receiving vascular reconstruction is low.

Objective:To explore a new training mode for nursing professionals suitable for the 1+X certificate system, and realize the training goal of "one specialty and multi-ability" compound technical nursing talents.Methods:To take the "1+ X" certificate standard as the basis for the construction of nursing specialty, to reconstruct the talent training program of integration of graduation certificate and certificate. To take the content of "1+X" certificate as the basis for the construction of professional courses, construct the core curriculum system of integration of curriculum and certificate. To build a "new double-qualified" teaching staff and constructing of new double-qualified teachers and accelerate the development of quality resources.Results:The talent training mode of integration of graduation certificate and certificate under the 1+X certificate system was constructed. The curriculum structure has been optimized. The teachers′ability of teaching, training and examination was improved.Conclusions:The new mode of training nursing professionals under the 1+X certificate system meets 1 degree education and X vocational training of nursing students and achieve a "1" and "X" seamless convergence. It provides innovative ideas for the promotion and implementation of 1+X certificate system pilot work in the field of nursing education nationwide.

Objective To analyze the effects of Hual qi huang granules on children with mycoplasma pneumoniae pneumonia.Methods A randomized,multicenter parallel controlled clinical trial was carried out.A total of 3 000 cases of hospitalized children with mycoplasma pneumoniae pneumonia were selected.All of them were given treatment for mycoplasma pneumoniae pneumonia with macrolide antibiotics and symptomatic treatment.They were randomly divided into 2 groups:research group and control group.The children of research group were give oral Huai qi huang granules for three months.According to the classification of pneumonia,these two groups were divided into:lobar pneumonia research group,lobar pneumonia control group,lobular pneumonia research group,lobular pneumonia control group.The hospitalization duration of fever,length of hospital stay,the absorption area of lung inflammation and pneumonia severity sores were observed.The frequency of upper respiratory infections,bronchitis,pneumonia were observed in 3 months after discharge.Results 2 378 cases were investigated.The hospitalization duration of fever,length of hospital stay of research group were significantly shorter than that of in control group (P ＜ 0.001).The children with lobar pneumonia,2 weeks after treatment,the absorption of consolidation of the lobar pneumonia research group is significantly better than lobar pneumonia control group (P ＜0.001).After two weeks treatment,the pneumonia scores of lobar pneumonia research group is lower than lobar pneumonia control group (P ＜ 0.05).Followup of 3 months after hospital discharge,frequency of upper respiratory infection and bronchitis of research group,were significantly lower than that of control.In addition,appetite increased significantly in research group than control (P ＜ 0.001).There are 21 cases with drug associated adverse reactions (mild diarrhea),including 12 cases of research group,9 cases of control group,and there was no statistical significance (P ＞0.05).Conclusion Standard treatment combined with oral Huai qi huang granules in the treatment of mycoplasma pneumoniae pneumonia,can significantly shorten hospitalization duration of fever,length of hospital stay and reduce the severity score of pneumonia.Three months oral Huai qi huang granules can significant reduce the frequency of respiratory infections and bronchitis,also can increase patients appetite,and be safe.