1.AN INVESTIGATION ON NURSING DEMANDS OF IN-HOME ELDERLY IN TAOYUANJU COMMUNITY IN XIXIANG STREET OF SHENZHEN CITY
Guihua KONG ; Guiqiong YANG ; Shaoling LIN
Modern Hospital 2009;9(8):153-154
Objective To establish programming of home care nursing service by investigation and analysis of the current status of the elderly requirements towards community nursing in TaoYuanJu community.Methods Establish the evaluation sheet about nursing demands of in-home elderly to investigate 240 elderly people's comprehensive functional status and home care nursing service requirements by professional staff entering house.Results 67.08% of the old residents had home care nursing service demands.Conclusion Developing familial nursing care, can effectively improve the self- health care consciousness and capacity of aged people, having important significance for ensuring healthiness life of the elderly.
2.Progress in carriers of anticancer paclitaxel
Zhenlei YANG ; Sixi ZHANG ; Guihua HUANG
Chinese Journal of Biochemical Pharmaceutics 2015;(9):183-185
Objective To understand the progress of paclitaxel carriers, to provide theoretical support for research of paclitaxel carriers and clinical use of paclitaxel.Methods To study literatures on paclitaxel carriers recently and understand the research direction of paclitaxel carriers.Subsequently, the advantages and disadvantages of various paclitaxel carriers were analyzed and summarized.Results Paclitaxel as an effective anti-tumor chemotherapy drugs, had poorly water-soluble, serious toxicity and side effects, which limited the wide application of paclitaxel to some degree.Development of liposomes, micelles, microspheres, nanoparticles and other new dosage forms had broken these restrictions, which had vital significance.Conclusion Paclitaxel carriers can improve the solubility of the drug, reduce side effects, and develop toward multi-functional and finely targeted.
3.The Value of 3D-Reconstruction Technique with Spiral CT in Acetabulum Fracture
Jianhui XU ; Guihua YANG ; Enlu GAO
Journal of Practical Radiology 2000;0(02):-
Objective To evaluate the usefulness of the transect imaging and 3D-reconstruction with spiral CT in acetabulum fracture.Methods 23 cases of acetabulum fracture proved by clinical plain radiograph,transect imaging and 3D-reconsection were reviewed retrospectively.3D-reconsection were obtained on the basis of spiral transect imaging with use of 2~3 mm collimation.3 pitch and 1.2~2 mm reconstruction interval.Results Fractures were demonstrated definitely with transect imaging.3D-reconstruction in all patients the transect imaging displayed the fractures and the displacement of the burden opex of acetablulum,the disruption within joint,the direction of fracture.Displacement of detached bone fragments and capitis femoris were display stereoscopically by 3D-reconstruction.Conclusion The transect imaging and the 3D-reconstruction of spiral CT technique with spiral CT could afford the more valuable messages.Surgeon will benefit greathy from their usefulness in the choice of the surgical intervention and operative planning.
4.Relation between activator protein-1 and macrophage migration inhibitory factor and coronary artherosclerosis pleques in patients with coronary heart disease
Lixia YANG ; Guihua MIAO ; Feng QI
Chinese Journal of Interventional Cardiology 2003;0(05):-
Objective To investigate the relation between plasma macrophage migration inhibitory factor(MIF) concentration and the activity of activator protein-1(AP-1) in peripheral blood and coronary heart disease(CHD),and their relation with coronary arteriosclerosis plaques in patients with CHD.Methods One hundred and forty two patients were divided into coronary heart disease(CHD) group(n=107) and control group(n=35) according to coronary angiographic(CAG) result.The CHD group was further divided into stable angina pectoris(SAP) group(n=33) and acute coronary syndrome(ACS) group(n=75) according to clinical manifestations.In addition,according to the type of coronary lesions,the CHD group was further divided into the type A lesion(n=30) group,type B group(n=48) and type C group(n=29).According to the degree of coronary stenosis,the CHD group was also divided into mild stenosis group(n=21),moderate stenosis group(n=31) and severe stenosis group(n=55).The amount of Phospho-c-Jun in lysate and plasma MIF concentration were measured by enzyme-linked immunosorbent assay(ELISA).The results of Phospho-c-Jun was demonstrated with absorbance.Which reflect the amount of AP-1.Results The absorbance of Phospho-c-Jun in the CHD group was higher than that in the control(1.43?0.33 vs 0.71?0.13,P
5.The value of conventional sequence and MRA in the diagnosis of reversible cerebral vasoconstriction syndrome at 3.0T MRI
Chengxin YAN ; Jianzhong ZHU ; Guihua YANG ; Yanbo ZHANG
Journal of Practical Radiology 2016;32(7):997-1000
Objective To study the value of MRI sequence and MRA in the diagnosis of reversible cerebral vasoconstriction syn-drome (RCVS).Methods MRI and MRA of 5 patients with RCVS were reviewed retrospectively.Abnormal distribution,morpholo-gy,signal intensity of the affected arteries and complication of RCVS on MRI and MRA were analyzed.Results All patients showed multifocal segmental vasoconstriction and dilatation of cerebral arteries on MRA,which sometimes was described as “string and beads”.There were 4 patients with cerebral parenchyma lesions,in which posterior reversible encephalopathy syndrome was showed in one case,cortical subarachnoid hemorrhage in one case,and watershed infarcts in 3 cases.Five patients recovered after 3 months. Conclusion MRI and MRA can clearly show cerebrovascular morphology and observe parenchymal secondary lesions,which have an important guiding significance for clinical treatment and prognosis assessment.
6.Bibliometric analysis about nurses′ on-the-job training evaluation in China
Guihua YANG ; Linlin JIAO ; Zongxia CHANG ; Wei YUAN ; Juan DU
Chinese Journal of Practical Nursing 2016;32(21):1665-1668
Objective By reviewing the relevant literature, we explored the current status and problems of the evaluation of the training effectiveness, and put forward the corresponding countermeasures, in order to provide a theoretical basis for the effect evaluation of nurse training in China. Methods By searching Citation online search and integration system (CITE), the Chinese biomedical literature service system (CBM), we included the literatures on the effect evaluation of the nurses training in the core journals from January 2006 to November 2015. Retrieval literatures were imported the bibliographic management software Note express by database. The corresponding field were analyzed in the literature′s age distribution, evaluation object, evaluation model, evaluation method, evaluation index and evaluation tool, et al. Results There were 343 literatures had retrieved, the total number of literatures presented a increasing tendency. The evaluation methods, evaluation tools and evaluation indicators presented a tendency of diversity, and the evaluation model was relatively single. Only 16 (4.7%) literatures tried to construct the training effect evaluation system of nurses, which was not based on some theory or hypothesis, which had not been effectively put into practice. Conclusion The effect evaluation system of nurse training needed to be done in depth, such as reconstruction of the new training evaluation model, the establishment of training evaluation system of different professional, different levels, different positions, to research evaluation methods, evaluation criteria and clinical practice testing, to design, training evaluation management software etc.
7.Off-label Use of Sildenafil:A Retrospective Survey
Guihua DENG ; Liang YANG ; Xiaokui CHEN ; Jinghua HE ; Lin ZHANG
Herald of Medicine 2017;36(1):44-47
Objective To understand the situation of off-label use of sildenafil, so as to provide reference for developing off-label drug use policy. Methods A stratified random sampling method was used to collect prescription data of sildenafil in Guangdong Women and Children Hospital in 2015. The off-label drug use situation was analyzed according to drug labels. The situations of drug use in all departments were summarized, and off-label drug use occurrences were analyzed.Results A total of 1044 prescriptions with sildenafil were collected and analyzed to discover the occurrence of off-label use was up to 69. 54%. The top 3 departments of off-label use of sildenafil were assisted reproductive center, heart center and neonatal intensive care unit (NICU). The top 3 types of off-label use were non-indication(50. 35%), over drug population(31. 76%) and over drug administration(17. 89%). The top 3 diseases for non-indications were infertility, pulmonary hypertension and congenital heart disease. Conclusion Sildenafil off-label use was common in Guangdong Women and Children Hospital in 2015, especially in assisted reproductive center, heart center, and NICU. The result suggests that more clinical studies about sildenafil on cardiovascular system are expected to provide more evidence for drug use, so as to ensure the safety of drug use in special populations and avoid potential medical risk.
9.Increase of p-P38 and uPA expression in human breast cancer
Yanchun HAN ; Luying LIU ; Dongxia YANG ; Guihua WANG
Basic & Clinical Medicine 2006;0(02):-
Objective To study the expression and the significance of phosphorylated P38(p-P38) and uPA in breast cancer tissues.Methods Immunohistochemistry(S-P) was used to test the protein expression of p-P38 and uPA in 60 specimens from 50 patients with breast cancer.Western blotting was adopted to detect the protein expression of p-P38 and uPA in breast cancer cells and uPA protein expression after incubation with SB203580,an specific inhibitor of P38 MAPK blocked P38 MAPK signaling pathway.Results The positive rates of p-P38 protein and uPA protein in breast cancer tissues were 56.7%and 60.0% respectively.The protein expression level of p-P38 and uPA in breast cancer tissues was significantly higher than that in adjacent normal tissues(P
10.High Performance Liquid Chromatography Coupled with Electrospray Tandem Mass Spectrometry for Analysis of Pacific Ciguatoxin in Fishes
Honghe LIU ; Guihua LIU ; Jun YANG ; Yuhua CHEN ; Zhou ZHU
Chinese Journal of Analytical Chemistry 2009;37(11):1675-1678
A sensitive method was developed for the determination of pacific ciguatoxin (P-CTX1) residue in fishes by high performance liquid chromatography coupled with electrospray tandem mass spectrometry ( HPLC-MS/MS). Homogenized samples of fish was extracted with acetone,degreased by freezing under -20℃ and filtered with filter paper. Then the supernatant was cleaned up with PSA column. Identification was achieved by electrospray ionization (ESI) in positive mode using multiple reaction monitoring. The calibration curve of P-CTX1 showed good linearity in the range of 0.5 -20μg/L with correlation coefficient of 0.9998. The limit of quantitation (LOQ) was 0. 1 mg/L( S/N = 10). The recoveries of P-CTX1 were between 82. 3% and 87. 2% (n =7) at spiked levels of 1.0 -20.0 ng/kg. The relative standard derivations( RSD) of the method were less than 7.8%.