1.Rehabilitation exercise for patients underwent revision of the totally replaced hip
Haiou CAI ; Weiming ZHANG ; Tingren LU ;
Chinese Journal of Physical Medicine and Rehabilitation 2003;0(11):-
Objective To investigate the effects of rehabilitation therapy after revision of the totally replaced hip. Methods Forty one patients with various revision operations on the totally replaced hip were administered with rehabilitation exercises protocols different from those with the first time total hip replacement(THR), and evaluated with Harris hip function score before and after treatment. Results According to the rehabilitation therapy and exercise program that we planned meticulously, the hip function recovered well, and the total Harris hip function score of pain, function, ROM and deformity improved significantly from (39.71?6.68) to (76.37?11.23)( P
2.Development and application of Latex enhanced immune turbidimetry for food allergen
Lingling LU ; Guojun ZHENG ; Feipei TU ; Haiou WU ; Xiaoqiong LIU
Chinese Journal of Immunology 2016;32(3):377-381
Objective:To establish a method to detect food allergen based on Latex-enhanced immune turbidimetry ( PETIA) and apply to clinic.Methods: The PETIA method was used for evaluating the detection system including standard curve , detection-limit,stability, intra-assay and inter-assay precision and cross-reactivity,clinical normal serum specimens and clinical allergic diseases serum specimens were measured to evaluated the perspective of the clinical application .Results: The standard curve :Y=837.1 x2-125.2x+10.036, linear range: 0.0-400 U/ml, the correlation coefficient of the standard curve was 0.996, the intrabatch and interbatch precision was<10%.The normal reference range was≤33.5 U/ml,the AUC of ROC curve was 0.957,the sensitivity was 89.61%,The specificity was 65.22%, the accuracy was 84.00%, and the positive predicted value was 89.61%, the negative predicted value was 65.22%.the test results have strong correlation with ELISA ( r=0.890 2 ) .Conclusion: The PETIA method for detecting food allergen achieved corresponding clinical application standards and may be used for the diagnosis of food allergies .
3.Application of flow cytometry in sperm chromatin structure assay
Ning ZHANG ; Li ZHANG ; Haiou LU ; Jie TANG ; Xiliang WANG ;
Chinese Journal of Laboratory Medicine 2003;0(10):-
Objective To study the factors effecting on flow cytometric sperm chromatin structure assay.Methods The SCSA explores the metachromatic properties of acridine orange (AO) and flow cytometry to monitor the susceptibility of sperm chromatin DNA to acid induced denaturation in situ because of the low pH treatment. Results COMP?t, ?t, SD?t value were different upon on the storage methods (①sperm was preserved in 4℃, ②sperm was cryopreservated after dilution ③sperm was cryopreservated). Results show that the second method above made the least artificial injury to sperm DNA. It did not affect the results if the samples were quickly thawed in a 37℃ water bath and detected immediately and the detect current velocity was lower than 300 cell/sec. The intra -CV was 7 28% and the internal CV was 8 92%. Mean and standard deviations of COMP?t were 8 7?11 0% in 511 healthy men. Because data present right skew distribution, the reference range of COMP?t is
4.The role of hepatic stellate cells SSeCKS expression in liver fibrous
Wen JIANG ; Lei SONG ; Jianguo SHAO ; Lujun WANG ; Jianrong LU ; Haiou LIU
Chinese Journal of Internal Medicine 2008;47(7):570-573
Objective To investigate the change and effect of SSeCKS(src suppressed c kinase substrates)in the activation of hepatic stellate cells(HSCs).Methods HSCs were isolated from normal rats,the change of SSeCKS mRNA expression on HSCs culture in vitro was determined using real.time PCR.protein level was determined by Western blot and immunofluorescence methods.A rat model of liver fibrosis was established.The expression and location of SSeCKS and α-SMA(α-smooth muscle actin)in liver tissues were detected by immunofluorescence methods.Results SSeCKS mRNA expression WaS loW in freshly isolated HSCs cell and the expression increased in activated HSCs in vitro.In liver fibrosis tissue,the number of SSeCKS-positive cells was increased and these cells were distributed along the sinusoids which also contained α-SMA positive cells.Conclusion The expression of SSeCKS was increased in activated HSCs in vitro.Therefore.SSeCKS may be involved in the liver inflammation and fibrosis.
5.The frequency and clinical significance of CD4+CD25+ regulatory T cells in peripheral blood from elderly tumor patients
Huiping WANG ; Haiou HONG ; Qing LI ; Aimei ZHANG ; Xiucai XU ; Cuiping ZHANG ; Yuanyuan SHEN ; Juan LU ; Zhimin ZHAI
Chinese Journal of Geriatrics 2008;27(4):269-272
Objective To investigate the relationship between CD4+CD25+ regulatory T(T-Reg)ceils and the higher prevalence of tumor in elderly people. Methods The frequencies of T-Reg in peripheral blood from 64 health adults.52 healthy elderly people and 64 elderly cancer patients were determined by multi-color detection and multi-parameter flow cytometry.and the relationships among the 3 groups were analyzed and the correlation among CD4+CD25high,CD4+CD25+FoxP3+and CD4+CD25+CD127low were studied. Results Be gated on CD4+ lymphocytes,the reference ranges of CD4+CD25high T cells in the groups of health adults.healthy elderly people and elderly cancer patients were(1.390±0.412)%,(1.729±0.247)%and(2.150±O.769)%respectively,while CD4+CD25+FoxP3+ T cells were(1.1 80±0.343)%,(2.477±0.400)%and (4.980±2.177)%respectively,and CD4+CD25+CD127low T cells were(5.213±0.942)%,(6.186±1.196)%and(7.194±1.538)%respectively.There was the same change rule in CD4+CD25high,CD4+CD25+FoxP3+and CD4+CD25+CD127low T cells of the 3 groups.elderly cancer patients was at the highest.then was healthy elderly people,and the last was health adults.The 3 markers were positively correlated among 3 groups(all P<0.05).There were gender difference in 3 groups of CD4+CD25high,CD4+CD25+FoxP3+ and CD4+CD25+CD127low T cells. Conclusions The percentages of CD4+CD25high are increased with age and its excessive accumulation is possibly correlated with immunosenescence and the tumor development.
6.The safety culture of psychiatric nurses in different levels of hospitals: a cross-sectional survey
Yanhua QU ; Lu WANG ; Haiou ZOU
Chinese Journal of Practical Nursing 2021;37(23):1796-1800
Objective:This study aims to investigate Mental health nurses′ perceptions of patient safety culture in different levels of hospitals, so as to provide the basis for understanding the perceptions of patients' safety culture among psychiatric nurses in different levels of hospitals.Methods:The self-designed general data questionnaire and the Hospital Patient Safety Culture Questionnaire were used to collect and analyze the data of 2 624 psychiatric nurses from level 3, level 2 and Level 1 hospitals in the seven administrative regions of China.Results:The scores of nurses in primary and secondary hospitals were 132.74±1.35 and 151.99±1.74, lower than 154.76±1.85 in tertiary hospitals ( χ2 value was 19.228, P < 0.01). There were statistically significant differences in the non-punitive response to error, feedback and communications about error, communication openness, hospital management support for patient safety, and frequency of events reported, overall perception of patient safety among psychiatric nurses at different levels of hospitals ( χ2 value was 7.997-37.681, P<0.05). Conclusions:The mental health nurses′ perceptions of patient safety culture in different levels of hospitals need to be improved, and hospital managers at all levels should focus on the non-punitive response to errors and personnel allocation. In addition, managers of primary and secondary hospitals also need to strengthen the training of nurses in such dimensions as feedback and communication of errors, openness of communication, management support for patient safety, frequency of adverse event reports, and overall sense of patient safety.
7.The cultivation and enlightenment of mental health nursing personnel in the United States
Yanhua QU ; Lu WANG ; Haiou ZOU
Chinese Journal of Medical Education Research 2023;22(6):924-928
The cultivation of mental health nurses in the United States is unique. This article summarizes the educational requirements, training objectives, curriculum settings, teaching forms, and clinical practice of the mental health nursing talents at all levels in America, including undergraduates, masters, doctors of nursing practice, and doctors of nursing philosophy, aiming to provide references for the cultivation of mental health nursing talents in our country.
8.Congenital cataract in a pedigree with six cases.
Le WANG ; Lingfeng QU ; Xinlong ZHU ; Mengjin ZHU ; Yanrui CHEN ; Cui ZHANG ; Lu HONG ; Haiou JIANG
Chinese Journal of Medical Genetics 2018;35(4):617-617