Antigens, Neoplasm ; metabolism ; Biomarkers, Tumor ; metabolism ; Calbindin 2 ; Cell Adhesion Molecules ; metabolism ; Claudins ; metabolism ; Diagnosis, Differential ; Epithelial Cell Adhesion Molecule ; Humans ; Matrix Metalloproteinases ; metabolism ; Mucin-1 ; metabolism ; Pleural Effusion, Malignant ; diagnosis ; metabolism ; Receptor, trkA ; metabolism ; S100 Calcium Binding Protein G ; metabolism

liver cells. The thermosensitivity of the normal rabbit hepatocyte was higher than that of biliary epithelial cells to radiofrequency ablation. Apoptosis was correlated to the thermal effect induced by RFA.

AIM: To research the application analysis of trabeculectomy combined with phacoemulsification treating patients with primary angle-closed glaucoma ( PACG) and cataract.
METHODS: Seventy-three patients from September, 2011 to September, 2013, with primary angle- closed glaucoma and cataract, were selected in our research. Patients were all treated with trabeculectomy combined with ultrasonic emulsification, and the therapeutic effect was observed.
RESULTS: The effects of trabeculectomy combined with phacoemulsification treating primary angle-closed glaucoma and cataract in reducing intraocular pressure were better, and postoperative visual acuity results of the research objects were satisfactory. And it could deepen the central anterior chamber depth effectively. All the research objects had few complications.
CONCLUSION: Trabeculectomy combined with phacoemulsification treating primary angle - closed glaucoma and cataract can achieve a good result for reducing intraocular pressure, postoperative visual acuity recovery and correction, and the surgical success rate is high, with low complication rates. It is worthy of widely clinical application.

Background Some drugs with inhibitory effect on the proliferation of lens epithelial cells have a limiting application in clinic because of their adverse response.To screen the effective and less side-effect drug for supressing LECs growth is very inportant for the prevention and treatment of after cataract.Objective This study was to explore the effects of docetaxel on LECs growth and compare its role with epirubicin hydrochloride,pirarubicin hydrochloTide and rahitrexed.Methotis Immortalized human LECs line (SRA01/04) were cultured and passaged.Different concentrations of docetaxel,epirubicin hydrochloride,pirarubicin hydrochloride and rahitrexed were added into the medium respectively for 24.48 and 72 hours.The proliferation of LECs was detect by M1Yr.Flow cytometry analysis Was used to analyze the influence of different concentrations of docetaxel on cellular cycle at 48 hours after addition of docetaxel,and Annexin V-FITC/PI marking method was used to assesse the apoptosis of LECs under the action of docetaxel.Expression of bcl-2 protein in LECs Was evaluated by Westeru blot. Result The growth rate of LECs Wag 100%in 8-519 pmol/L doeetaxel groups with the normal cell shape.Majority of abnormal cells and low growth rate were found in 66 nmoVL docetaxel group at 48 and 72 hours.The IC50 of docetaxel was lowest in 48 and 72 hours in docetaxel group in comparison to epirubicin hydrochloride and pirarubicin hydrochloride. However,no evident inhibition on LECs growth in 23.22-523.56 μmol/L of raltitrexed.At 48 hours,the percentage of LECs in G2/M phase increased as the asccnte of concentration of docetaxel,showing a significant difference among 4 groups(F=2633.05,P＜0.01).The percentage of early apoptotic cells increased to 22.4%(χ2=20.00,P＜0.01) and 27.9%(χ2=42.68,P＜0.01)from normal control 3.1% at 48 hours after LECs exposed to 8.3 nmol/L and 266 nmol/L docetaxe.The expression of bcl-2 protein in LECs was obviously weakened after addition of docetaxel,especially 8.3 nmol/L docetaxel group. Conclusion Docetaxel,epirubicin hydrochloride and pirarubicin hydrochloride can inhibit the proliferation of human LECs in vitro.But there is no supression on LECs growth inraltitrexed.Docetaxel is proved to have a strongly arrested effect on the proliferation of LECs in comparison with epirubicin hydrochloride and pirarubicin hydrochloride and play its role at concentration-and time-dependent manner.

Air Pollutants, Occupational ; analysis ; Coke ; Fatty Liver ; epidemiology ; Humans ; Logistic Models ; Male ; Occupational Exposure ; adverse effects ; Risk Factors

A 48-year-old man presented with a 4-day history of fever and 10-year history of papulovesicles on the face, neck, trunk and limbs which had been aggravated 10 days prior to the presentation.Skin biopsy showed a dermal infiltration of numerous small- to medium-sized atypical lymphocytes, which was mainly located around blood vessels or appendages, with the involvement of subcutaneous fat tissue and destruction of blood vessels. The infiltrating atypical cells stained positive for CD45RO, CD8, CD56, T-cell intracellular antigen-1, granzyme B, Epstein-Barr virus-encoded small nuclear RNAs (EBER), but negative for CD20, CD79a, CD3, CD4 or CD30. Cytoplasmic CD3ε was also observed in these cells. Laboratory examinations on admission revealed a progressive decrease in peripheral erythrocytes, white cells and platelets, persistent increase in serum aminotransferase and bilirubin, and decline in serum fibrinogen and hypertriglyceridemia. The B-mode ultrasound of the abdomen showed hepatosplenomegaly. Based on the above findings,the diagnosis was made as extranodal nasal type NK/T-cell lymphoma of skin complicated by hemophagocytic syndrome.

To compare the clinical features and prognosis in patients with cytomegalovirus pneumonia from other pneumonia after allogeneic hematopoietic stem cell transplantation (allo-HSCT). A total of 118 patients with pulmonary complications after allo-HSCT from March 2016 to June 2019 were analyzed retrospectively, who were divided into cytomegalovirus (CMV) pneumonia group ( n=34) and the non-CMV pneumonia group ( n=84). Compared with non-CMV pneumonia group, CMV pneumonia group presented earlier median onset time (1.8 vs.6.0 months, P=0.015) after allo-HSCT, more dyspnea (41.2% vs. 19.0%, P=0.012), hypoxemia (38.2% vs. 13.1%, P=0.006), and interstitial pneumonia (82.4% vs. 23.8%, P<0.01).The incidence of CMV-viremia and serum viral load in CMV pneumonia group were significantly higher than those in non-CMV pneumonia group. Consistently, and the development of mixed infection in CMV pneumonia group was higher than that of non-CMV pneumonia group (41.2% vs. 16.7%, P=0.013). The median follow-up time was 12.8 (0.4-46.5) months. The 1-year attributable mortality in CMV pneumonia group was significantly higher than that in non-CMV pneumonia group (26.5% vs. 10.7%, P=0.004), while the 1-year overall survival rate was significantly lower than that in non-CMV pneumonia group (61.8% vs. 85.7%, P=0.001). Reduced-intensity conditioning (RIC)( P=0.036), high flow ventilation ( P=0.033) and negative CMV-viremia ( P=0.009) were unfavorable prognostic factors of patients with CMV pneumonia. Compared with those with non-CMV pneumonia, patients with CMV pneumonia had more characteristic clinical manifestations and imaging features. However, due to the higher incidence of mixed infections, the causes of pneumonia need to be identified by bronchoscopic alveolar lavage. In conclusion, patients with CMV pneumonia have worse clinical outcome. RIC, high flow ventilation and negative CMV-viremia are adverse prognostic factors for CMV pneumonia.

Objective:To compare the efficacy and costs of pegylated recombinant human granulocyte colony stimulating factor (PEG-rhG-CSF) and granulocyte colony stimulating factor (G-CSF) for hematopoietic stem cell mobilization and hematopoietic recovery after transplantation in patients with relapsed or refractory malignant lymphoma. Methods:From July 2014 to October 2016, 15 patients with malignant lymphoma using peripheral blood stem cell mobilization (PBSCM) for autologous peripheral stem cell transplantation (APBSCT) were treated in our institution and enrolled in the PEG-rhG-CSF group (experimental group). We analyzed data from other 15 patients with malignant lymphoma mobilized with G-CSF who were treated in our institution from January 2013 to August 2015 (control group). Results:Patients in both groups were successfully mobilized. The median amounts of CD34+cells collected in the experimental and control groups were 16.2×106/kg and 8.9×106/kg, respectively (P=0.414), and the median amount of mononuclear cell (MNC) was 12.4×108/kg and 9.9× 108/kg, respectively (P=0.519). In the experimental and control groups, the mean durations of mobilization were 10.66±1.45 and 9.33±1.83 days (P=0.234), the mean durations of neutropenia during mobilization were 4.20±2.17 and 3.80±2.04 days (P=0.608), the mean durations of absolute neutrophil count recovery after APBSCT were 10.14±1.29 and 10.93±2.69 days (P=0.327), and the mean durations of platelet recovery were 10.36±2.27 and 12.27±3.38 days (P=0.121). Mobilization and hematopoietic recovery after APBSCT were not significantly different between the two groups. The cost was lower in the experimental group than that in the control group (RMB 3,960 yuan versus RMB 11,479.3±2,401.3 yuan). Conclusion:High-dose chemotherapy combined with PEG-rhG-CSF is a promising, effective, and low-cost mobilization regimen for patients with relapsed or refractory malignant lymphoma.

ObjectiveTo explore the feasibility of bone marrow stromal cells (BMSC) of rats differentiating into endothelial cells.MethodsBone marrow cells were obtained by an aseptic technique. Afterwards, the obtained cells were divided into two groups: cells in test group were propagated in 1640 medium with recombinant human GM-CSF (rhGM-CSF) (400ng/ml), and that in control group were propagated in medium with 1640 medium only. The differentiated cells were detected by specific immunology marker by immunocytochemistry and immunofluorescence at day 8.ResultsThe differentiated cells demonstrated the characters of endothelial cells under phase contrast microscopy. Cells of the test groups demonstrated specific characters by immunocytochemistry stain.ConclusionBone marrow stromal cells can multiply vigorously and differentiate into cells with endothelial cells characters in the medium with high concentration rhGM-CSF.

Objective To understand the human resource status of the community rehabilitation management in Shanghai and provide evidence for the construction of this human resource. Methods Census institutions of community rehabilitation management in Shanghai were investigated with self-questionnaire. Results Shanghai has initially established personnel of community rehabilitation management,which contains rehabilitation coordinators and street community administrator. However, the structure and number of the personnel has yet to be improved. Conclusion Personnel building must focused on optimizing the personnel structure of rehabilitation coordinator, moderately expanding the street community administrators, filling the community rehabilitation service gap between city and urban in next stage.