The intra-arterial thrombolysis is one of the most effective approaches in salvaging brain ischemic penumbra and treating acute cerebral infarction.However,because of the limita- tions of short time windows for treatment,intracerebral hemorrhage after thrombolysis and reocclusion,more clinical studies are needed before this technique is widely developed and applied.

Public Health Ophthalmology is a population-,region-or country-based as a whole object,and is committed to improving the eye health of the whole population.Epidemiological investigation of the eye was named to the region from a single disease to variation of diseases from cross-sectional survey to a longitudinal cohort study.Epidemiological investigations is the most important way which can reflect the pathogenic factors for public health policy-making,early diagnosis and prevention and treatment of eye disease,and Research to Prevent Blindness.Imaging Diagnosis,quality control,improve the reliability of the epidemiological investigation,and to strengthen the study of disease,race,and molecular levels and create a unique epidemiological study.

Objective To evaluate the diagnostic value of endoscopic ultrasonography-guided fineneedle aspiration(EUS-FNA)for pancreatic occupying lesion,especially pancreatic cancer.Methods From year of 2005,37 patients with suspected pancreatic cancer by means of uhrasound,CT or MRI received EUS-FNA.Amylase and tumor markers(CEA,CA19-9 and CA125)in cyst fluid were analyzed if applicable.The patients were followed up till July 2008,and the results of EUS-FNA were compared with those confirmed during the follow-up.Results The EUS-FNA yielded diagnosis of 16 cases of pancreatic duetal adenocarcinoma,1 metastatic:renal cancer,5 suspicious malignancy,6 atypia,6 normal pancreatic tissue,and 3 normal non-pancreatic tissue.During the follow-up,25 cases of pancreatic cancer and 10 benigh lesions,including 4 chronic panereatitis,4 cyst-adenoma and 2 pseudocyst,were confirmed,and the other 2 cases still remained un-determined.The sensitivity,specificity,positive predictive value and negative predictive value of EUS-FNA were 80.0%(95% CI:59.0-93.0),100.0%(95% CI:60.0-100.0),100.0%(95% CI:80.0-100.0),and 55.6%(95% CI:27.0-79.0),respectively.No severe procedurerelated complication was observed.Conclusion EUS-FNA is a safe and effective medality for diagnosis of pancreatic occupying lesions,especially pancreatic cancer.

Objective To explore the pathogenesis of thrombocytopenia in chronic type B hepatitis. Methods The serum thrombopoietin (TPO) levels, bone marrow megakaryocyte (MK) count, platelet-associated immunoglobulin G (PAIgG), splenic index (SPI), prothrombin activity (PTA) were measured in 76 chronic type B hepatitis patients with thrombocytopenia. Results The regression analysis revealed that the platelet count was correlated with parameters including the serum TPO levels, bone MK count, SPI and PTA (r was 0.450, 0.521, -0.438, 0.428 respectively, P<0.05). The regression equation was Pt=36.38+0.23 TPO-0.57 SPI+0.69 MK, R<'2>=0.57, F=18.78, P<0.01. Conclusion It suggests that decline of thrombopoiedn, myelosuppression and hypersplenism may contribute to thrombocytopenia in chronic type B hepatitis patients.

Diagnosis, Differential ; Hemangiopericytoma ; metabolism ; pathology ; Hemangiosarcoma ; metabolism ; pathology ; Histiocytoma, Malignant Fibrous ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Leiomyosarcoma ; metabolism ; pathology ; Nerve Sheath Neoplasms ; metabolism ; pathology ; Neuroectodermal Tumors, Primitive ; metabolism ; pathology ; Rhabdoid Tumor ; metabolism ; pathology ; Rhabdomyosarcoma ; metabolism ; pathology ; Soft Tissue Neoplasms ; metabolism ; pathology ; Urinary Bladder ; metabolism ; pathology

Hand ; Humans ; Occupational Exposure ; Vibration ; Workplace

Objective To analyze the recuperation of lungs after TECAB, and probe more effective nursing care for the lungs of patients after TECAB. Methods 20 cases received the treatment of TECAB were collected during the period of January 2009 to July 2010. Due to the reason of ventilation with single lung, patients were demanded to strength breath and take right lateral position and treated with back-tapping in left lung. Meanwhile, patients were treated with back-tapping with lower intensity and more times and lower frequency vibration ( 10 - 15 time/s). The recuperation of patients were observed and analyzed. Results After treatment, the value of PaO2 and PaCO2 were in normal range, and no complications were occurred and all of them recovered from illness. Conclusions Effective and well-targeted lungs nursing is an important assurance that helps the sufferer to recover from illness and the new lungs nursing after one-lung ventilation in TECAB is effective.

Acetates ; pharmacology ; Animals ; Disease Models, Animal ; Diving ; adverse effects ; Ear Canal ; injuries ; Nitrogen ; Oxygen ; Protective Agents ; pharmacology ; Rabbits

OBJECTIVE:To provide reference for the perfection of relevant system of licensed pharmacist qualification exami-nation in China. METHODS:Using the self-made network questionnaire,the survey was conducted among the candidates who par-ticipated in the National Licensed Pharmacist Qualification Examination in 2016 about their evaluation on relevant system of li-censed pharmacist qualification examination. The survey data was analyzed statistically so as to put forward suggestions. RE-SULTS:A total of 4209 questionnaires were collected,including 4205 valid questionnaires with effective rate of 99.90%. 41.90%of the interviewed candidates thought that the examination paper was a good reflection of"to determine the content of the examina-tion according to the need"principle;nearly half of them thought the paper content was reasonable;69.25% thought that the prac-tice of examination paper for the overall promotion of candidates'professional skills and practice level of performance were not sat-isfactory. 80.10% and 68.94% of the interviewed candidates thought that the outline and guidelines of the new national licensed pharmacist qualification examination could guide the preparation of examination. More than half of the interviewed candidates be-lieved that pharmaceutical services and practical experience should be added in examination outline. 49.51% of the candidates thought the persons majoring in pharmacy and TCM should be allowed to participate in this examination. 39.52% of the candidates thought that the requirements of education degree for applicants should be increase to college or bachelor degree or above. 57.18%of the respondents considered that the validity of qualified branch scores should be extended. CONCLUSIONS:The vast majority of the candidates give a high evaluation on the new version of the national licensed pharmacist qualification examination outline and guideline,while some people think that the outline of the examination,the form of examination and entry criteria and other aspects need to be improved. It is recommended that the state attach importance to the cultivation of pharmacy service personnel,raise the threshold of entry and examination,improve the quality of examination quality and improve the form of examination and focus on requirements according to the different areas of practice examination.

Objective To determine the function of conserved amino acids in the fusion-promoting domain of Newcastle disease virus (NDV) hemagglutinin-neuraminidase (HN) protein,clearly understanding mechanism of cell fusion.MethodsUsing a PCR-based site-directed mutagenesis method and the method of homology recombination occurred in vivo to change six conservative amino acids into alanine respectively.Wild type (WT) and all mutant HN proteins were exepressed in BHK-21 cells by the vacciniaT7 RNA polymerase expression system.The amount of each HN protein at the cell surface was determined by fluorescence-activated cell sorter (FACS).Cell fusion efficiency,hemadsorption activity (or receptor binding activity) and neuraminidase activity were determined.Results There was no statistic difference of cell surface expression among WT and each mutant HN protein ( P＜0.05 ).Cell fusion efficiency of each mutant protein decreased to some extent,especially 1103A decreased to 14.2％ in head.Hemadsorption activity of mutant proteins were reduced in different extent,the maximum reduction of which was also 1103A,28.2％ of wt NDV HN.There was different neuraminidase activity among each mutant HN protein.L74A increased slightly to 118.6％.L110A decreased most to 5.2％.I103A decreased second most to 5.7％.Conclusion Conserved amino acids in fusion-promoting domain of NDV HN played an important role in cell fusion.I103 was identified as a key amino acid in this domain.