1.Nosocomial infection control: a far way to go.
Acta Academiae Medicinae Sinicae 2008;30(5):517-520
Nosocomial infection is a major challenge in modern hospital management. It affects not only patient safety but also the health of the health care workers. Inappropriate control of nosocomial infections will lead to serious results. China introduced the concept of nosocomial infection control in mid 1980s. Since then, tremendous achievements have been made, while lags still exist when compared with the developed countries. Further efforts should be made to strengthen discipline construction and develop scientific control approaches.
China
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Cross Infection
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prevention & control
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transmission
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Humans
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Infection Control
2.Effect of epidermal growth factor on glomerular epithelial cells cytoskeleton
Chinese Journal of Nephrology 2005;0(07):-
Objective To study the changes of adriamycin-induced glomerular epithelial cells (GECs) permeability and cytoskeleton, and to explore the role and possible mechanism of epithelia growth factor (EGF) on adriamycin-induced glomerular epithelial barrier function. Methods Rat GECs on Milicell-PCF Inserts were exposed to adriamycin (0.5 ?mmol/L) 24 hours in the absence or presence of EGF. The paracelluar permeability to BSA and cell viability were evaluated. The expression of F-actin and alpha-actinin were analyzed by immunofluorescence and Leica laser scan confocal microscopy. Results After induced by adriamycin for 24 hours, paracelluar permeability to BSA and F-actin reorganization rate increased. Disassembling of cortical cytoskeleton architecture was observed. Stress fiber in cytoplasm disappeared. Alpha-actinin staining showed perinuclear enhancement, which is different from normal cytosolic pattern. EGF significantly reduced adriamycin induced effect. Higher level of BSA passed through GEC monolayer in a dose-dependent manner. EGF prevented adriamycin-induced cytoskeletal reorganization. Disassembled cortical cytoskeleton was recovered, and stress fiber appeared again. Alpha-actinin staining mainly exhibited cytosolic uniform distribution as control GEC. In addition, administration of either AG1478, a specific inhibitor of EGF-receptor tyrosine kinase, or U73122, a specific inhibitor of PLC? before EGF treatment attenuated the EGF-mediated effect, whereas neither AG1478 nor U73122 exerted influence in the absence of EGF. Conclusions Adriamycin increases GEC paracellular permeability to BSA as a result of adriamycin-induced cytoskeleton disassembling and disruption. EGF may prevent adriamycininduced cytoskeleton reorganization and maintain glomerular epithelial barrier function through EGF mediated EGF-EGFR-PLC? signal pathway.
3.Nursing of cancer patients with Wernicke encephalopathy after gastrointestinal surgery
Ying WU ; Ruyi YANG ; Hong CHEN
Modern Clinical Nursing 2016;15(8):38-41
Objective To summarize the experience of nursing cancer patients with Wernicke encephalopathy (WE) after gastrointestinal surgery. Method The clinical data of 6 patients with WE after gastrointestinal surgery in our hospital from January 2005 to June 2015 were retrospectively analyzed to summarize the nursing strategies. Results All the 6 patients showed mental changes of different types, 5 patients developed with ocular manifestations and one patient with ataxia. Only one patient showed the classic triad of the disease at clinical presentation. All the 6 patients had characteristic manifestations on cranial MRI and received thiamine (vitamin B1) at diagnosis. Four patients were completely recovered and 2 were partially recovered. Conclusion Timely sufficient thiamine supplementation during the perioperative period is the key to prevent and treat WE in the patients with gastrointestinal cancer. Careful observation of the patients′ mental state and the effective nursing for the special classic triad of the disease are critical for a better prognosis.
4.Expression of ANGPTL3 in kidney and its relationship to proteinuria and hyperlipidemia in adriamycin-induced nephrotic rats
Jianwen WU ; Hong XU ; Ying WU ; Liewei ZHU ; Lian CHEN
Chinese Journal of Nephrology 1994;0(04):-
Objective To observe the expression and distribution of angiopoietin-like protein 3(ANGPTL3) in kidney of adriamycin(ADR)-induced nephrotic rats, and to explore the possible association of ANGPTL3 with the development of proteinuria and hyperlipidemia. Methods Adriamycininduced nephrotic rat models were established by a single injection of adriamycin via the tail vein. Immunohistochemical staining (IHS)and dot-ELISA were used to examine the expression and distribution of ANGPTL3 in kidney and the level of ANGPTL3 in serum of ADR rats at day 7,14, 21 and 28 after adriamycin injection. Results (1) In ADR rats, urinary protein and the level of triglyceride and cholesterol in serum increased significantly at day 14 (P
5.Expression of ANGPTL3 mRNA in kidney of adriamycin-induced nephrotic rats
Jianwen WU ; Hong XU ; Xiaoqing ZHAO ; Xiaoyan ZHOU ; Ying WU
Chinese Journal of Nephrology 1997;0(01):-
Objective To study the expression of angiopoietin-like protein 3(ANGPTL3) mRNA successively in kidney of adriamycin (ADR)-induced nephrotic rats during the development of proteinuria, and to disclose the possible assosiation of ANGPTL3 with proteinuria. Methods Adriamycininduced nephrotic rat models were established by a single injection of adriamycin via the tail vein. Glomeruli and cortex tubuli of rats were dissected by laser microdissection. Real time quantitative RT-PCR was used to study the expression of ANGPTL3mRNA in kidney of ADR rate at 7, 14, 21 and 28 days successively following adriamycin injection. Results (1) In ADR rats, urinary protein and the level of triglyceride and cholesterol in serum increased significantly at day 14 (P
6.ALK-positive primary anaplastic large-cell lymphoma of stomach: report of a case.
Wei-hua WU ; Hong-ying CAO ; Zhen XU
Chinese Journal of Pathology 2011;40(3):197-198
Adult
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Diagnosis, Differential
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Female
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Gastrectomy
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methods
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Gastrointestinal Stromal Tumors
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metabolism
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pathology
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Humans
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Ki-1 Antigen
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metabolism
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Leukocyte Common Antigens
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metabolism
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Leukosialin
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metabolism
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Lymphoma, Large-Cell, Anaplastic
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metabolism
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pathology
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surgery
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Melanoma
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metabolism
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pathology
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Mucin-1
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metabolism
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Receptor Protein-Tyrosine Kinases
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metabolism
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Stomach Neoplasms
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metabolism
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pathology
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surgery
7.Prognostic analysis of 45 cases of nasal natural killer/T-cell lymphoma
Hong TIAN ; Jie CHEN ; Maoxin WANG ; Ying WU
Clinical Medicine of China 2010;26(12):1239-1241
Objective To analyze the clinical characteristics, short-term and long-term outcome, overall survival and prognosis of nasal-type,natural killer T-cell lymphoma(NK/TCL) patients. Methods Clinical data of 45 patients with nasal NK/T cell lymphoma from Jan 2001 to Dec 2008 were analyzed retrospectively. Results The complete remission rate was 53.3% (24/45)and the partial remission rate was 17. 8% (8/45), the overall response rate was 71.1% (32/45). At a median follow-up of 15 months, the 1-year,3-year and 5-year survival rates were 68. 3% ,57. 1% ,and 43. 7% respectively. Multivariate analysis showed that B symptoms was independent prognostic factors of NK/TCL( P = 0. 001 ). Conclusions NK/TCL showed specific characteristics, and the long-term survival rate is still poor. Investigation of optional treatment is needed.
8.Survey of knowledge, attitudes and practice of preventing birth defects in married reproduction women
Jidong HONG ; Yanyun WENG ; Peijin XU ; Limei DAI ; Ying WU
Modern Clinical Nursing 2015;(5):5-7
Objective To evaluate the effect of health education on preventing birth defects in community in terms of knowledge, attitude and practice (KAP) for married women in reproductive age. Method A self-designed general information form and a questionnaire on KAP of married women′s preventing birth defects were used to investigate the KAP among 300 married nulliparous women. Result The average rate of cognitive knowledge of birth defects was 60.8%, the average rate of cognitive behaviors was 59.2%, and the average rate of cognitive attitude was 67.4%. Conclusion In order to reduce the rate of birth defects and improve the quality of births, we should implement three-level prevention education system, enrich the health education methods to enhance the knowledge, attitude and behavior of married women.
9.Determination of five components in rongxin pills by HPLC.
Zhong-Ying CHU ; Li-Hong WU ; Lan TIAN
China Journal of Chinese Materia Medica 2014;39(6):1016-1019
To establish a method for determination contents of schizandrin, tanshinone I, cryptotanshinone, tanshinone II (A) and schizandrin B in rongxin pills. The HPLC method was performed on an Agilent C18. The mobile phase was composed of methnol and water wish gradient elution. The flow rate was 1.0 mL x min(-1). The column temperature was 30 degrees C and the detection wavelength wash 240 nm. The linear of schizandrin, tanshinone I, cryptotanshinone, Tanshinone II (A) and schizandrin B were 3.000-48.00 (r = 1.000), 3.985-63.76 (r = 0.999 9), 6.370-101.9 (r = 1.000), 8.690-139.0 (r = 0.999 9), 1.700-27.20 mg x L(-1) (r = 0.999 9), respectively. The average recoveries were 98.44%, 100.3%, 99.29%, 99.07%, 98.42%, and RSDs were 0.61%, 1.1%, 0.52%, 0.72%, 0.97%. The method is convenient, accurate and has good precision. It can be used for determination of the preparation.
Chromatography, High Pressure Liquid
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Cyclooctanes
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analysis
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Diterpenes, Abietane
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analysis
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Drugs, Chinese Herbal
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chemistry
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Lignans
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analysis
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Linear Models
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Organic Chemicals
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analysis
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Phenanthrenes
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analysis
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Polycyclic Compounds
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analysis
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Quality Control
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Reproducibility of Results