1.Bridging the Research and Cultural-Practice Gap in Early Language Intervention in Malaysia
Yong Deborah Xinyi ; Wong Tze-Peng
Malaysian Journal of Health Sciences 2015;13(2):11-18
“Following the child’s lead” and “collaborative consultation with parents” are solidly grounded in the best practice of early language intervention. However, the success of these two practices are based on assumptions that they are valued by families and that they can be feasibly implemented by the attending speech-language pathologist (SLP). Such assumptions can be unjustified in cultures that value the use of “adult-guided instructions” over following the child’s lead and when the work setting of the SLP does not readily accommodate those practices. This article takes the form of a position paper. Through review of the literature, the paper (1) identifies the research-cultural practice gap in early language intervention in Malaysia; (2) positions the two research-informed practices – following the child’s lead and collaborative consultation with parents, on the continuum of intrusiveness in early language intervention; and (3) proposes the techniques of Milieu Teaching as an approach to bridge the research-cultural practice gap in Malaysia.
Speech-Language Pathology
2.The level of souble interleukin 7receptor in serum from lupus nephritis patients and clinical implication
Peifeng KE ; Anping PENG ; Lixin WANG ; Xinyi LU ; Peijian HUANG
The Journal of Practical Medicine 2015;(9):1428-1430
Objective To investigate the level of soluble interleukin 7 receptor (sIL-7R) in serum of lupus nephritis(LN)patients and evaluate its clinical significance. Methods sIL-7R level in serum of LN patients and healthy controls were measured by ELISA , while total 24 hours urinary protein and complement C3 of LN patients were measured by BN ProSpec. The level of sIL-7R correlation with SLEDAI, total 24 hours urinary protein and complement C3 were analyzed respectively. Results The levelof sIL-7R was higher in serum of LN patients than healthy controls (P < 0.01). Moreover, its expression in serum was increased in LN patients in active stage than in LN patients in stable stage (P < 0.05). The level of sIL-7R was positively assosicated with SLEDAI, total 24 hours urinary protein(P < 0.01, P < 0.05) and negatively with complement C3 (P < 0.05). Conclusion The level of sIL-7R is upregulated in serum in LN patients and correlated with disease activity and progression, so it may be expected to become a potential marker of disease in prediction.
3.Associations of adipokine with diabetic retinopathy among patients with type 2 diabetes mellitus
SUN Xia ; DAN lingying ; ZHENG Peng ; CHEN Xinyi
Journal of Preventive Medicine 2025;37(3):248-252
Objective:
To examine the associations between three adipokines (omentin-1, nesfatin-1 and apelin) and diabetic retinopathy (DR) among patients with type 2 diabetes mellitus (T2DM), so as to provide the basis for the prevention and control of DR.
Methods:
The T2DM patients hospitalized in Lishui TCM Hospital from August 2021 to May 2023 were selected and divided into three groups: no diabetic retinopathy (NDR) group, non-proliferative diabetic retinopathy (NPDR) group, and proliferative diabetic retinopathy (PDR) group based on fundus fluorescein angiography. Data on gender, age, and course of T2DM were collected through questionnaires, and serum omentin-1, nesfatin-1, apelin, and related blood biochemical indicators were measured. The associations of omentin-1, nesfatin-1 and apelin with DR were analyzed using a multinomial logistic regression model.
Results:
A total of 150 T2DM patients were enrolled, including 58 cases in the NDR group, 60 cases in the NPDR group, and 32 cases in the PDR group, with males accounting for 60.34%, 45.00% and 68.75%, respectively. The mean ages were (54.79±14.40), (57.03±12.20) and (57.72±10.70) years, respectively. The median (interquartile range) courses of T2DM were 7.00 (7.75), 10.00 (8.00) and 10.00 (5.00) years, respectively. Compared with the NDR group, the NPDR group had lower levels of omentin-1 and nesfatin-1 and higher level of apelin, while the PDR group had higher level of omentin-1 and lower level of apelin (all P<0.05). Compared with the NPDR group, the PDR group had higher levels of omentin-1 and nesfatin-1 and lower level of apelin (all P<0.05). Multinomial logistic regression analysis showed that omentin-1 level was statistically associated with NPDR (OR=0.503, 95%CI: 0.291-0.871) and PDR (OR=7.862, 95%CI: 2.956-20.910); nesfatin-1 (OR=0.971, 95%CI: 0.953-0.989) and apelin (OR=3.266, 95%CI: 1.817-5.868) levels were statistically associated with NPDR.
Conclusion
Serum levels of omentin-1, nesfatin-1 and apelin were associated with different stages of DR among T2DM patients.
4.Change of Th22 cells in peripheral blood of patients with primary biliary cirrhosis and clinical implication
Anping PENG ; Qubo CHEN ; Jingxia HOU ; Xinyi LU ; Rong ZHAO ; Li ZHAO
The Journal of Practical Medicine 2014;(12):1987-1989
Objective To investigate the change of Th22 cells in the peripheral blood of the patients with primary biliary cirrhosis (PBC) and evaluate its clinical significance. Methods The proportion of Th22 cells in the peripheral blood of PBC patients and healthy controls were evaluated by flow cytometry. The cytokine IL-22 of each group was measured by ELISA and ALT, AST, GGT, TBIL and CRP were measured by Automatic biochemical analyzer. The proportion of Th22 cells correlation with IL-22 , ALT, AST, GGT, TBIL and CRP were analyzed. Results The proportion of Th22 cells was higher in PBC patients than healthy controls (P < 0.05), Moreover the frequency of Th22 was increased in PBC patients with liver cirrhosis than in PBC patients with liver non-cirrhosis (P < 0.05). The level of IL-22, ALT, AST, GGT, TBIL and CRP were increased in PBC patients (P < 0.05). Moreover Th22 frequency of peripheral blood was positively associated with IL-22, ALT, AST, GGT and CRP (P < 0.05). Conclusion Th22 may be involved in the pathogenesis of and it is a potential therapy target for PBC.
5.Interleukin-22 promotes Th17 cells differentiation through up-regulating IL-6 production by rheuma-toid arthritis synovial fibroblasts
Anping PENG ; Xinyi LU ; Min HE ; Haibiao LIN ; Cheng ZHANG ; Ruiping LIU ; Junhua ZHUANG
Chinese Journal of Microbiology and Immunology 2014;(7):541-545
Objective To investigate the effects of interleukine-22 ( IL-22 ) on the expression of interleukin-6 (IL-6) by rheumatoid arthritis synovial fibroblasts (RASF), and to analyze their association with IL-17+CD4+T (Th17) cells differentiation.Methods RASF were isolated from six patients with rheu-matoid arthritis ( RA) and cultured in vitro.The expression of IL-6 at mRNA and protein levels by RASF were detected by qRT-PCR analysis and ELISA after treatment with different concentrations of IL -22 for dif-ferent periods of time.Anti-IL-22R1 blocking antibody and inhibitor assay were used to analyze the specific receptor and its downstream signaling pathways associated with IL-6 production.IL-22 pre-treated RASF and CD4+T cells were co-cultured for 3 days in the presence or absence of anti-IL-22R1 or anti-IL-6 to measure the percentage of Th 17 cells by flow cytometry .Results The expression of IL-6 by RASF was increased up-on IL-22 stimulation in a dose and time dependent manner (P<0.05), and that was closely related to IL-22R1 and its downstream signaling pathways of p38 and JAK2 (P<0.05).Co-culturing CD4+T cells with RASF and Transwell system indicated that the percentage of Th 17 cells was increased in IL-22 pre-treated group as compared with that in IL-22 untreated group , but it could be down-regulated by either blocking IL-22R1 or IL-6.Conclusion IL-22 promoted the expression of IL-6 by RASF and further enhanced Th 17 dif-ferentiation.Neutralizing IL-22 in synovium of patients with RA might be an effective therapeutic strategy for RA treatment.
6.Suppressive effects of bezafibrate on proliferation and cytokine production by CD4+T cells from patients with primary biliary cirrhosis
Qubo CHEN ; Anping PENG ; Cuicui LI ; Rong ZHAO ; Xinyi LU ; Min HE ; Limin ZHOU ; Weilin WU
Chinese Journal of Immunology 2014;(10):1388-1392
Objective:To investigate the effects of bezafibrate (BF) on the activation,proliferation and differentiation of CD4+T cells from primary biliary cirrhosis ( PBC) patients and to elucidate the mechanisms for the immunosuppressive effects of BF and to further provide experience basis for BF target therapy PBC.Methods:PBMCs were isolated from PBC patients then CD 4+T cells were selected by MACS, and stimulated with anti-CD3, anti-CD28, in the presence of different concentration of BF.The cytokines were measured by ELISA,and the activation,proliferation and differentiation of CD4+T cells were analyzed by flow cytometry.Results:(1) BF could inhibit the activation of CD 4+T cells in PBC patients.(2) BF could inhibit the proliferation of CD 4+T cells in PBC patients in a dose-dependent manner (P<0.05).(3)BF could down-regulation IFN-γand IL-17 production of CD4+T cells in a dose-dependent manner ( P<0.05 ).Conclusion: BF could inhibit immune responses of PBC patients by suppressing CD 4+T cells activation;proliferation and cytokine production.
7.Impact of university attributes on measles vaccination in universities and colleges in China
ZHANG Xinyi, HU Xiaojiang, PENG Xiangdong, WANG Li
Chinese Journal of School Health 2019;40(3):437-440
Objective:
To understand reason for the difference of supplementary immunization activities (SIA) using measles-containing vacline (MV) among different types of universities in China.
Methods:
Ten universities from one city were selected by using purposive sampling method. Qualitative interviews were conducted on the implementation of MV SIA in universities, and the differences of measles vaccination and the reasons were analyzed.
Results:
The MV vaccination rates in the 10 universities in 2017 were 54%, 96%,95%,97%,81%,93%,13%,12%,10% and 21% respectively.The rate of four-year universities was higher than that of three-year colleges; and the rate of public universities was higher than that of private schools; the rate of provincial universities was higher than that of central government administered universities; the vaccination rates also vary within central government administered universities.The level, ownership and affiliation of colleges and universities led to the differences in medical qualification, administrators’ risk perception of disease and vaccines, and the relationship between the schools and local CDC, which in turn affected the implementation of vaccination in universities.
Conclusion
The different attributes of universities are the fundamental reasons that lead to the differences in the rate of MV SIA in Chinese universities. It is suggested that the differences of university attributes should be considered in the process of implementation of the policy of immunization in universities.And the vaccination policy in universities should be strengthened, the risk communication of universities, especially private universities, should be improved, and the working relationship of the Ministry of Health and the Ministry of Education should be enhanced.
8.Medical Officers’ Awareness, Involvement and Training in Dysphagia Management
Deborah Yong XINYI ; Affizal AHMAD ; Malarvini VESUALINGAM
Malaysian Journal of Health Sciences 2018;16(1):7-16
Awareness, involvement and training in dysphagia management are essential to ensure that patients are appropriatelyassessed for dysphagia and provided with intervention. The study aimed to identify levels of awareness, involvement andtraining of medical officers in dysphagia management. A total of 51 medical officers from the family medicine, medical,otorhinolaryngology, surgery, and neurosurgery departments in Hospital Universiti Sains Malaysia participated in thestudy. Levels of awareness, involvement and training of medical officers in dysphagia management were reported usingdescriptive analysis. Results indicate that medical officers lacked awareness and training in dysphagia management.Referral rates to speech-language pathologists for dysphagia management were low with 58.4% of medical officers havinghad seldom or never referred patients. The results provide valuable information for addressing dysphagia managementin the hospital.
9.Advances in immune checkpoint inhibitors in the treatment of recurrent or metastatic head and neck squamous cell carcinoma
Xinyi CHEN ; Yiming WENG ; Jiayan WEI ; Jinsong WANG ; Min PENG
Journal of International Oncology 2023;50(9):553-557
With the increasing understanding of the complex interaction between the tumor microenvironment and immune therapy, the role of immune checkpoint inhibitors in the treatment of head and neck squamous cell carcinoma (HNSCC) has gained significant attention. Immune checkpoint inhibitors targeting programmed death-1 (PD-1) and programmed death-ligand 1 (PD-L1) , cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) , and T cell immunoglobulin domain and mucin domain-3 (TIM-3) , such as pembrolizumab, durvalumab, tremelimumab, ipilimumab, and LY3321367, have been applied in numerous clinical trials as monotherapies and combination therapies for the treatment of recurrent or metastatic HNSCC. Further research into the efficacy and safety of these immune checkpoint inhibitors in clinical trials may provide more effective strategies for the treatment of patients with recurrent or metastatic HNSCC.
10.Study on the correlation between subgroup of blood lipid with degree of coronary artery stenosis in patients with coronary atherosclerotic heart disease
Xinyi WANG ; Yanjun PENG ; Xuejing HAN ; Kegang JIA
Chinese Journal of Preventive Medicine 2021;55(12):1435-1441
Objective:To study the correlation between low-density lipoprotein particles (LDL-P) with other lipoprotein indexes. To explore the correlation between LDL-P and its subgroup particles(LDL1-P—LDL6-P) with the degree of coronary artery stenosis in patients with coronary atherosclerotic heart disease(CHD) combining with the result of coronary arteriography. To explore the value of lipoprotein subgroup granules in preventing the severity of coronary artery stenosis in CHD patients.Methods:Cross-sectional study. A total of 259 patients without lipid-lowering drugs for coronary angiography in the department of cardiology of TEDA International Cardiovascular Hospital during 3 months from August 2019 to December 2019 were collected, and 52 healthy subjects were recruited during the same period. The level of high sensitivity C-reactive protein (hs-CRP) and other biochemical indexes were detected by automatic biochemical analyzer. The level of LDL-P and other biochemical indexes were detected by nuclear magnetic resonance spectroscopy(NMRS). The relation between various biomarkers levels with coronary artery stenosis degree was analyzed. Analysis of variance and nonparametric tests were used to compare the differences of indexes among each group. Pearson correlation analysis was used to determine the correlation among the measured indexes. Logistic regression was used for multi-factor analysis, ROC curve was used to evaluate the diagnostic value of related indexes.Results:LDL-P was highly correlated with low-density lipoprotein cholesterol (LDL-C),apolipoprotein B (ApoB) and total cholesterol (TC) ( r= 0.927, P<0.001; r=0.921, P<0.001; r=0.844, P<0.001). LDL-P, LDL4-P, LDL5-P and LDL6-P in patients with severe coronary stenosis were higher than those in patients with mild coronary stenosis( U=4 172.000, Z=4.256, P<0.001; t=2.573, P=0.011; U=3 995.000, Z=4.621, P<0.001; t=5.223, P<0.001), LDL-P and LDL6-P were higher than those of patients with moderate coronary stenosis ( U=1 159.000, Z=2.294, P=0.022; t=2.075, P=0.041). High levels of hs-CRP, LDL5-P and LDL6-P were risk factors for the degree of coronary stenosis( OR=1.095, P=0.036; OR=1.015, P=0.046; OR=1.012, P=0.039). ROC analysis showed that the AUC of LDL-P, LDL5-P and LDL6-P on coronary stenosis was 0.67, 0.68 and 0.69, respectively. Hs-CRP combined with LDL5-P and LDL6-P had the greatest effect on the degree of coronary stenosis (AUC= 0.70). Conclusions:LDL-P is highly correlated with LDL-C. The levels of LDL-P and LDL6-P were significantly higher in patients with severe stenosis than in patients with mild and moderate stenosis. hs-CRP, LDL5-P and LDL6-P can be used as new risk factors for the degree of coronary stenosis and may be further used as risk predictors. The combined detection of hs-CRP, LDL5-P and LDL6-P is helpful for the diagnosis of the severity of coronary stenosis, and may further become risk predictors.