1.Ultrasonic elastography diagnosis of special type breast cancers
Chinese Journal of Medical Imaging Technology 2010;26(4):683-685
Objective To assess the value of ultrasonic elastography in the diagnosis of special type breast cancers. Methods Routine ultrasonograms, color Doppler flow images and elasticity images of 13 patients with special type breast cancer confirmed surgical pathologically were retrospectively analyzed. Results The score of mucinous carcinoma, inflammatory breast cancer (1 patient), lactation breast cancer, invasive micropapillary carcinoma, tubular carcinoma and invasive lobular carcinoma (2 patients) were 4-5. The score of 1 patient of invasive lobular carcinoma was 1 and 1 patient of lactation breast cancer was 3. The characteristics of color Doppler flow imaging of majority patients were varies, while no obvious lesion was observed in Paget's disease. Conclusion Ultrasonic elastography is helpful to the diagnosis of inflammatory breast cancer, lactation breast cancer, invasive micropapillary carcinoma of the breast, papillary carcinoma and tubular carcinoma of the breast. Early diagnosis of Paget's disease still depends on pathology.
2.Autoimmunity and lymphoma
Journal of Leukemia & Lymphoma 2011;20(7):442-444
The association between autoimmunity and lymphoma is bidirectional: patients with autoimmune disorders have an increased risk of developing malignant lymphoma, and autoimmune symptoms occur in the context of malignant lymphoma much more often. The epidemic features, clinical characteristics,and biologic mechanisms that underlie this association have been investigated in many studies, and this review is focused on recent progresses in this area.
3.The study on core competency of cardiovascular specialist nurses in military hospitals
Jie QIN ; Lijuan ZHOU ; Ying LIANG
Chinese Journal of Practical Nursing 2013;(18):18-21
Objective To learn the status of core competency of cardiovascular specialist nurses in military hospitals in order to supply evidence to establish contrapuntal training protocol.MethodsThe Competency Inventory for Registered Nurse Scale (by LIU Ming) was distributed to investigate the core competency of 156 registered nurses.The data underwent analysis.Results The overall score of core competency level was (3.17±0.69),the highest mean score was the dimension of legal and ethical practice,and the lowest mean score was the dimension of critical thinking and nursing research apititude.the core competency varied with professional title and staffing.Evident difference existed in different dimensions and total scores.Conclusions The overall core competency is at the upper middle level for cardiovascular specialist nurses.They are competent enough to provide healthcare.The cultivation of nurses' critical thinking and nursing research ability should be strengthened.The nursing administrators should carry out pertinent training for nurses according to their different professional levels.
4.A Study of Adverse Drug Reactions of Durogesic
Ying GUAN ; Lijuan HU ; Feng XU
China Pharmacy 2001;0(07):-
OBJECTIVE:To study the incidence of adverse drug reactions(ADRs) and the rational use of Durogesic in in-patients METHODS:37 in-patients treated with Durogesic in Department of Oncology in our hospital were prospectively observed,and its analgesic efficacy and incidence,severity and the outcome of ADRs were evaluated RESULTS:The alleviating effect of Durogesic on carcinomatous pain was 100% Of 37 patients,ADRs were found in 4 cases with a ADR rate of 10 8% CONCLUSION:Durogesic is effective in clinical use,but attention should be paid to monitoring ADRs and avoiding irrational use of drug
5.Research on the performance comparing and building of affective computing database based on physiological parameters.
Xin LI ; Xiaojuan DU ; Yunpeng ZHANG ; Lijuan YING ; Changwuz LI
Journal of Biomedical Engineering 2014;31(4):782-787
The validity and reasonableness of emotional data are the key issues in the cognitive affective computing research. Effects of the emotion recognition are decided by the quality of selected data directly. Therefore, it is an important part of affective computing research to build affective computing database with good performance, so that it is the hot spot of research in this field. In this paper, the performance of two classical cognitive affective computing databases, the Massachusetts Institute of Technology (MIT) cognitive affective computing database and Germany Augsburg University emotion recognition database were compared, their data structure and data types were compared respectively, and emotional recognition effect based on the data were studied comparatively. The results indicated that the analysis based on the physical parameters could get the effective emotional recognition, and would be a feasible method of pressure emotional evaluation. Because of the lack of stress emotional evaluation data based on the physiological parameters domestically, there is not a public stress emotional database. We hereby built a dataset for the stress evaluation towards the high stress group in colleges, candidates of postgraduates of Ph. D and master as the subjects. We then acquired their physiological parameters, and performed the pressure analysis based on this database. The results indicated that this dataset had a certain reference value for the stress evaluation, and we hope this research can provide a reference and support for emotion evaluation and analysis.
Affect
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Computing Methodologies
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Databases, Factual
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Emotions
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Humans
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Recognition (Psychology)
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Stress, Psychological
6.Effects of Levocarnitine on myocardial ischemia in rats
Lijuan CHEN ; Ying LI ; Cuiping JING ; Chunmei HU
Journal of Medical Postgraduates 2004;0(02):-
Objective:To study the effect of Levocarnitine preconditionon on the myocardial ultrastructure of ischemic rats and the long last calcium channel. Methods: We randomly divided 30 rats into a control group, a Levocarnitine group and a Dihydrochloride group. After the establishment of ischemic models, we observed the ultrastructure of the ischemic myocardium with optical and transmission electron microscopes, and detected the influx of calcium in the long last calcium channel with the patch clamp. Results: Levocarnitine protected the ultrastructure of ischemic myocardium and inhibited the influx of calcium in the long last calcium channel. Conclusion: Levocarnitine can reduce the severity and extent of ischemia-induced damage to the myocardium, protect mitochondria, stabilize its oxidation, inhibit the long last calcium channel of ischemic ventricular myocytes and lessen the injury induced by calcium overload.
7.The function of hepatic oval cells under high glucose condition in vivo
Ying LI ; Lijuan ZHAO ; Yanxiang LI ; Fangzhen XIA ; Yingli LU
Chinese Journal of Endocrinology and Metabolism 2011;27(7):604-606
Rat hepatic oval cell model was induced by hyperglycemia and streptozotocin in vivo. Expression of insulin and mRNA expression of pancreatic transcription factors(Nkx6.1, PDX-1) were carried out. It showed that under high glucose, liver tissues were positive for insulin staining, the expression of Nkx6.1 and Pdx-1mRNA was significantly enhanced, and insulin-1mRNA was found to be expressed. The result suggests that under high glucose, hepatic oval cells can differentiate into insulin-producing cells.
8.Antibiotics Resistance of Staphylococcus aureus Isolated from Nosocomial Infection Patients and Detection of Resistance Genes
Haifeng MAO ; Hongshu LIU ; Yong ZHAO ; Lijuan YING
Chinese Journal of Nosocomiology 2006;0(07):-
OBJECTIVE To investigate the antibiotics resistance and the presence of resistant gene of Staphylococcus aureus isolated from nosocomial infection patients in our hospital.METHODS Antibiotic susceptibility tests were conducted by Microscan WalkAway-40,the antibiotics resistant genes of aac(6')/aph(2″),aph(3')-Ⅲ,ant(4',4″),TEM,tetM,macA,erm and qacA/B of 16 MRSA and 24 MSSA strains were detected by PCR.RESULTS The percentage of MRSA in this investigation was 59.4%,the positive rate of ?-lactamases of 192 S.aureus strains was 98.9%,resistant rate of S.aureus to ?-lactam antibiotics was 52.1-99.0%,and to erythromycin,clindamycin,clarithromycin,ciprofloxacin,norfloxacin,gentamicin and tetracycline was 52.1%,78.1%,85.5%,56.3%,61.1%,55.2%,and 69.8%,respectively,but to nitrofurantoin and sulfamethoxazole/trimethoprim were relatively lower(1.1% and 10.5%) than the others.VISA,h-VISA and VRSA were not measured.To the most of antibiotics,the resistant rate of MRSA was higher than MSSA.The presence of resistant gene of MRSA and MSSA was different.There was more positive percentage of gene in MRSA than in MSSA.CONCLUSIONS Antibiotics resistance of S.aureus isolated from nosocomial infection patients in our hospital is severe.Compared to MSSA,MRSA has higher antibiotic resistant rate and more complicated drug-resistant mechanism.Some measures should be done to reduce the antibiotic resistance of S.aureus.
9.Sexually Transmitted Diseases in Pregnant Women
Wei CHEN ; Lijuan XU ; Chuanjian TU ; Ying CHEN
Chinese Journal of Nosocomiology 2006;0(02):-
OBJECTIVE To understand the pathogens of sexually transmitted diseases in pregnant women.METHODS Polymerase chain reaction(PCR) technology was taken to detect out Neisseria gonorrhoeae,Chlamydia trachomatis and Ureaplasma urealytium.RESULTS Among 984 pregnant women 343 were positive(34.9%).Different census register and education background of pregnant women showed significant difference.CONCLUSIONS Attention should be taken for pregnant women to prevent spreading the diseases.
10.Statistics and Analysis of 20353 Cases of Pharmaceutical Consultations in a Hospital
Jianhua LIANG ; Ping LIN ; Ying XING ; Lijuan YANG ; Jiancun ZHEN
China Pharmacy 2017;28(17):2425-2428
OBJECTIVE:To provide reference for improving pharmaceutical consultations and the quality of pharmaceutical care. METHODS:The records of pharmaceutical consultations were collected from medication consultation center of Huilong-guan district in our hospital during Jan. 2014-Dec. 2016,and then summarized in terms of consultants composition,consultation form,consulting contents and drugs consulted,while Pareto Diagram was used to analyze the main and minor factors of consult-ing contents. RESULTS:The medication consultation center provided pharmaceutical consultations 20353 cases during 2014-2016. Main consultants were patients (20039 cases,98.5%). A total of 6307 persons were involved,mostly female (3646 persons,57.8%). Face to face was the most common consulting method (19440 cases,95.5%). There were 13 types of consulting contents,among which usage and dosage and guidance for special formulation use were the main factors,including 10392 cases (51.1%) and 3844 cases (18.9%). Among 20353 cases of pharmaceutical consultations,18874 cases of in-volved drugs,and involved 11 categories,mostly respiratory drugs (11756 cases,62.3%). CONCLUSIONS:Usage and dos-age and guidance for special formulation use are the main contents of pharmaceutical consultations in the hospital district. The services of pharmaceutical consultations for patients,physicians and nurses provided by pharmacists can solve the questions on medications,and can promote rational drug use in clinic.