1.Maternal vitamin D level and its relevant factors in the second and third trimesters of pregnancy in a hospital in Nanjing
Yue ZHANG ; Ming ZHOU ; Yongmei DAI ; Miao MIAO ; Juan MU
Chinese Journal of Clinical Nutrition 2016;24(6):354-358
Objective To analyze the serum level of 25-hydroxy vitamin D [25-(OH) D] in pregnant women in Nanjing and its relationship with age,gestational week,pre-pregnancy body mass index (BMI) and season,so as to provide some guidance on clinical application of vitamin D measurement and supplementation.Methods 880 pregnant women (in 21-36 gestational weeks) regularly visiting antenatal clinic in Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University were selected from January to December 2015.Their serum 25-(OH)D concentrations were measured by enzyme-linked immunosorbent assay (ELISA).Results The mean serum 25-(OH) D concentration in these pregnant women was (42.03 ± 19.22) nmol/L and sufficient in only 42 (4.77%).Vitamin D levels showed seasonal variation (P =0.0164),with the levels in summer [(44.61 ±23.57) nmol/L] and autumn [(43.43 ± 19.31) nmol/L] being higher than spring [(39.68 ± 16.91) nmol/L] and winter [(39.65 ± 13.36) nmol/L].There was no statistically significant difference in serum vitamin D level among different gestational weeks (P =0.929 4).There was statistically significant difference in serum vitamin D level among different age groups (P =0.038 3).Vitamin D level was not associated with pre-pregnancy BMI.Conclusions Vitamin D deficiency is highly prevalent among pregnant women in Nanjing.We suggest vitamin D testing be carried out more actively.
2.Study on graduating nursing students′expected work pressure and expected resources before starting a career
Miao HE ; Yue ZHANG ; He JIANG
Chinese Journal of Practical Nursing 2016;32(5):373-377
Objective To investigate graduating nursing students′expected pressure, stress levels, nursing identification degree and their influence factors, provide a reference for hospitals and schools to enact measures to reduce pressure and improve nursing identification degree. Methods It was a cross-sectional survey. Three hundred and sixty- one graduating nursing students were selected and investigated by graduating nursing students′expected work pressure and expected resources before starting a career. Results Graduating nursing students′expected stress score was (2.13±0.53) points, nursing identification degree score was (2.57±0.57) points and they were both at median level and effected by several personal internal and external factors. Nursing students expected getting help from hospitals, schools and interpersonal aspects before starting a career. Conclusions Excepted stress and nursing identification degree are influenced by kinds of factors. Hospitals and schools should know about their expected requirements and enact measures to reduce pressure and improve nursing identification degree in time to keep nursing talent.
3.Changes of Activation and Apoptosis of T-lymphocyte in Peripheral Blood of Patients With COPD and Their Clinical Significance
Yue GAO ; Jianru HE ; Qun MIAO
Journal of Chinese Physician 2001;0(03):-
Objective To investigate the changes of activation and apoptosis of T-lymphocyte in peripheral blood of patients with chronic obstructive pulmonary disease(COPD) at the attack and relieved stage and their clinical significance. Methods 64 cases of COPD were divided into 2 groups: the acute stage(n=34)and the relieved stage groups(n=30). The T-lymphocytes were marked by fluoromonoantibodies CD 3 +, CD 4 +, CD 25 + , CD 95 +, CD 3 +/CD 25 +, CD 8 +/CD 28 +,CD 8 +/CD 28 - and was counted by flow cytometry . Results Compared with the relieved stage, in patients with COPD at the acute attack period,the CD 3 +, CD 95 +, CD 3 +/ CD 25 +, CD 8 +/ CD 28 - were increased, CD 4 + ,CD 25 + had not obvious change, but CD 8 +/ CD 28 + was increased. Conclusions In COPD at the acute attack stage, the immune function was disordered as the result of the change of T subtype of lymphocytes and the reduction of total T lymphocyte.So except for treatment in accordance with their symptoms,immunodrug of cells should be used in order to raise the immune function of the patients.
4.Rapidly Growing Small Peripheral Lung Cancers Detected by CT:Correlation Between CT Manifestation and Pathological Features
Yue GAO ; Ting ZHOU ; Qun MIAO
Journal of Medical Research 2006;0(11):-
Objective To characterize the CT features of peripheral small lung cancers of fast growthing and to correlate such features with pathological findings.Methods 12 peripheral small lung cancers(
5.Efficacy and Safety of Cetuximab in the Adjuvant Chemotherapy Treatment of Advanced Non-small Cell Lung Cancer:a Meta-analysis
Yue XIAO ; Chunli REN ; Lili MIAO
China Pharmacy 2015;(27):3812-3814,3815
OBJECTIVE:To systematically evaluate the efficacy and safety of cetuximab in the adjuvant chemotherapy treat-ment of advanced non-small cell lung cancer(NSCLC),and to provide evidence-based reference for clinical treatment. METH-ODS:Retrieved from Cochrane Library,PubMed,CJFD and Wanfang database,randomized controlled trials (RCT) about cetux-imab adjuvant chemotherapy (test group) versus single chemotherapy (control group) in the treatment of advanced NSCLC were collected,and Meta-analysis was performed by using Rev Man 5.2 statistical software after extracting data and evaluating quality. RESULTS:A total of 8 RCT were included,involving 2 367 patients. Results of Meta-analysis showed survival rate in 1 year [OR=1.33,95%CI(1.08,1.64),P=0.006],partial remission rate [OR=1.48,95%CI(1.23,1.78),P<0.001],total effective rate [OR=1.34,95%CI(1.19,1.51),P<0.001],incidence of leucopenia [OR=1.50,95%CI(1.23,1.83),P<0.001],incidence of rash [OR=53.26,95%CI(13.09,216.65),P<0.001] and incidence of infusion reactions [OR=3.72,95%CI(1.86,7.42),P<0.001] in test group were significantly higher than those of control group,there were significant differences in 2 groups. However,there were no significant differences in the complete remission rate [OR=1.57,95%CI(0.91,2.70),P=0.11] and incidences of other ADR(P>0.05). CONCLUSIONS:Cetuximab has good efficacy in the adjuvant chemotherapy treatment of advanced NSCLC,however,the incidence of ADR should be prevented in clinic. Duo to the methodology limit of included studies,large-scale and high quality RCT are required for further validation of the conclusions.
6.Effects of propofol on GRP78-ATF4-CHOP signaling pathway during apoptosis in gastric cancer cells
Miao ZHANG ; Wei YUE ; Xiaodong GU
Chinese Journal of Anesthesiology 2021;41(2):239-241
Objective:To evaluate the effects of propofol on glucose-regulated protein 78 (GRP78)-activating transcription factor-4 (ATF4)-CCAAT/enhancer binding protein (C/EBP) homologous protein (CHOP) signaling pathway during apoptosis in gastric cancer cells.Methods:MGC-803 cells were cultured to the logarithmic phase and divided into 2 groups ( n=15 each) using the random number table method: control group (group C) and propofol group (group P). The cells in group C were cultured under normal conditions of 37 ℃ and 5% CO 2. In group P, propofol (final concentration 5 μg/ml) was added when the cells were attached to the wall and grown to 70%-90% confluence.At 24 h after propofol was added, the apoptosis rate of cells was determined by flow cytometry, the expression of GRP78, ATF4 and CHOP mRNA was detected by quantitative polymerase chain reaction, and the expression of GRP78, ATF4 and CHOP was determined by Wester blot, respectively. Results:Compared with group C, the apoptosis rate was significantly increased, and expression of GRP78, ATF4, CHOP and its mRNA was up-regulated in group P ( P<0.05). Conclusion:The mechanism by which propofol accelerates apoptosis is related to activating GRP78-ATF4-CHOP signaling pathway in gastric cancer cells.
7.Clinical Study on Thyroid Space Occupying Lesion by Ultrasound in Patients with Breast Cancer
Xuejun GUO ; Chunmei MIAO ; Qingwen TANG ; Xuemei JIN ; Yue YANG
Journal of Kunming Medical University 2016;37(11):86-88
Objective To investigate the incidence of thyroid space occupying lesion by ultrasound imaging in patients with breast cancer.Methods From 2009 to 2012,150 patients with breast cancer as experimental group and another 150 patients with breast benign diseases as control group underwent thyroid ultrasound examination.Ultrasound results of the two groups were analyzed to find the differences.Restult More obvious space occupying lesions were found in experimental group than those in control group (P<0.05).Conclusion The incidence rate of thyroid space occupying lesion in the patients with breast cancer is higher than that in the patients with no breast cancer.
8.Application of transitional problem-based learning in teaching of Department of Gynecology and Obstetrics
ping, LI ; yue-zhen, XUE ; yang, ZOU ; qing, MIAO
Journal of Shanghai Jiaotong University(Medical Science) 2008;0(S1):-
0.05).But transitional PBL had much priority in enhancing students' learning interests. Conclusion The applicational of transitional PBL requires to be further deepened and improved in the realm of medical education.
9.Effects on Proliferation Inhibition, Apoptosis and Secretion of Extracellular Matrix Function of Human Hepatic Stellate Cell by Plumbagin
Yue PENG ; Weina MIAO ; Tiejian ZHAO ; Guiyu LI
World Science and Technology-Modernization of Traditional Chinese Medicine 2015;(11):2272-2279
This article was aimed to study the effects of plumbagin to human hepatic stellate cells.Observations were made on the influence of proliferation inhibition rate,apoptosis,secretion of extracellular matrix function and matrix metalloproteinase (MMP) by plumbagin.HSC-LX2 and drug were co-incubated for 48 hours.Then,MTT assay was used in the detection of inhibition of cell proliferation.The flow cytometry was used in the detection of apoptosis.Immunohistochemical method was used to observe typeⅠ and Ⅲ collagen,MMP-1 and MMP-13 expression location and area.The results showed that the low,medium and high concentrations of plumbagin inhibited cell proliferation rate of HSC-LX2,induced apoptosis of cells,reduced the secretion of typeⅠ and Ⅲ collagen,and increased the secretion ability of MMP-1 and MMP-13.Effects mentioned above were dose-dependent with statistical difference (P < 0.05).Effects in the medium and high concentrations groups were stronger than colchicine group.It was concluded that plumbagin had the ability to inhibit cell proliferation rate of HSC-LX2,induce apoptosis,reduce the secretion of extracellular matrix,and increase the secretion ability of fibrin degradation enzyme.Therefore,it had intervention effect on the process of liver fibrosis.All effects mentioned above were dose-dependent.And effects in the medium and high concentrations groups were stronger than colchicine group.
10.Design and Implementation of Digitalized Information Resources Platform for Mongolian Medicine
Jinniu BAI ; Ning MA ; Jingxia GUO ; Yue MIAO ; Junfeng XING
Journal of Medical Informatics 2016;37(6):48-52
The paper designs and implements a digitalized information resources platform for Mongolian medicine based on ASP.NET.The system adopts VS2008 + SQL SERVER2005 and the 3-tier architectural pattern,integrates functional modules such as News Information,Mongolian Medicine,Mongolian Doctors and Q&A,realizes the digitalization of Mongolian medicine resources and establishes a sharing system.Upon testing,the system operates well and achieves the expectations.