1.Study of humanistic care to release psychological stress in lung cancer patients during diagnostic process
Yulan XU ; Jiehuo SHENG ; Linjuan YAN ; Weilan XIANG
Chinese Journal of Practical Nursing 2009;25(23):13-14
Objective To explore the influence of humanistic care on psychological stress in diag-nostic process for patients with lung cancer. Methods 40 suspicious lung cancer patients were divided into the experimental group and the control group according to admission sequence. The control group ac-cepted routine care, the experimental group received humanistic care based upon routine care. Zung's self-rating anxiety scale(SAS) and self- rating depression scale(SDS) were applied in two groups at admission day and 2 days post- diagnosis, the results underwent comparison with norm using t test. Results On ad-mission day 2 groups showed no significant difference in SAS and SDS, 2 days post- diagnosis the SAS and SDS score were evidently lower than those of the control group. Conclusions Lung cancer patients were in anxiety and depression condition during diagnostic process, and humanistic care could effectively relieve their psychological stress.
2.Association betweenADAM10 polymorphism and clinical characteristics in children with asthma
Yan LIU ; Sheng LIU ; Honghui WU ; Xiang ZHANG
Journal of Clinical Pediatrics 2016;34(8):580-583
Objective To investigate the association between single nucleotide polymorphisms (SNP) rs 653765 and rs514049 inADAM10gene and clinical characteristics in asthma in Han Chinese children. MethodsA case-control study was performed in that research, and 221 children with asthma were recruited and an other 236 normal children were recruited as controls. The genotypes of two SNPs in ADAM 10 gene were detected using PCR-RFLP. And all data were analyzed by SPSS 19 . 0 . Results In case-controlled study, we found the frequency of TT genotype in case group was higher than that of controlgroup (P=0 . 028 ), and the frequency of T allele was higher than that of control group (P=0 . 008 ). The genotypes and alleles of rs 514049 was not associated with asthma (P=0 . 604 , 0 . 356 ).There were no difference in serum ADAM 10 levels between asthma and control group (P=0 . 238 ), but in asthma group we found patients with TT genotype may have a higher level ADAM 10 than the one with CC genotype (P=0 . 034 ). The polymorphism of rs 653765 was not associated with the level of C-reaction protein, the number of LYM, IgE and EOS% (P>0 . 05 ). Conclusions The genotype of rs 653765 in ADAM 10 gene was associated with asthma in the central of China, and T allele was a risk factor. The polymorphism of rs 653765 might be associated with the levels of ADAM 10 .
3.Effect of Yangqing Chenfei Formula on epithelial-mesenchymal transition in silicon dioxide-induced silicosis rats
WANG Xiang cheng LI Jian sheng TIAN Yan ge
China Occupational Medicine 2022;49(06):601-609
Objective Yangqing Chenfei Formula -
To investigate the effect of (YCF) on epithelial mesenchymal transition (EMT)
Methods
in lung tissues of silicosis model rats. Specific pathogen free adult male SD rats were randomly divided into control
group, model group, tetrandrine group and YCF group, with eight rats in each group. The rats in the model group, tetrandrine
group and YCF group were intratracheally injected with 1.00 mL of silica suspension with a mass concentration of 50.0 g/L, and
the rats in the control group were given an equal volume of 0.9% sodium chloride solution. On the 15th day after modeling, the
tetrandrine group was given tetrandrine at a dose of 27.0 mg/kg body weight, the YCF group was given YCF with a dose of 8.91 g/kg
body weight, while both the control group and model group were given 2.00 mL 0.9% sodium chloride solution. Gavage wasperformed twice a day in the morning and evening for 14 days. On day 29 of the experiment, after evaluating the tidal volume,
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functional residual volume (FRC) and vital capacity of rats in each group, lung tissues were collected, and hematoxylin eosin
staining and Masson staining were performed to examine the histopathological changes, and the fibrosis score was evaluated.
- -
Hydroxyproline level was detected by colorimetry. The expression of type Ⅰ collagen (COL Ⅰ), type Ⅲ collagen (COL Ⅲ),
- - - - - -
E cadherin (E Cad), N cadherin (N Cad) and α smooth muscle actin (α SMA) protein was detected by immunohistochemistry.
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The expression of epithelial cell adhesion molecule (EpCAM) and fibroblast specific protein 1 (FSP 1) was detected by
Results
immunofluorescence. The lung structure was intact and the alveolar structure was normal in the control group. The
alveolar structure was destroyed, the alveolar wall was thickened, and cellular nodules were observed/n the model group. The
lung tissue lesions of rats in the tetrandrine group and YCF group were reduced compared with that in the model group, and there
was no difference in the degree of lesions between the two groups. The tidal volume, FRC and vital capacity of rats in model
P< - P<
group decreased (all 0.05), the relative expression of E Cad protein in lung tissue decreased ( 0.05), the fibrosis score and
- - - -
the level of hydroxyproline, the protein relative expression of COL Ⅰ, COL Ⅲ, N Cad and α SMA in lung tissue increased (all
P< -
0.05), while the fluorescence intensity of EpCAM protein decreased, and that of FSP 1 protein increased compared with the
P<
control group. The tidal volume, FRC and vital capacity of rats in tetrandrine and YCF groups increased (all 0.05), the fibrosis
- - -
score and the level of hydroxyproline, the protein relative expression of COL Ⅰ, N Cad and α SMA in lung tissue decreased (all
P< - P<
0.05), the relative expression of E Cad protein in lung tissues increased ( 0.05), while the EpCAM protein fluorescence
-
intensity increased and FSP 1 protein fluorescence intensity decreased compared with the model group. The relative expression
- P< Conclusion
of N Cad protein in lung tissues of YCF group was lower than that of the tetrandrine group ( 0.05). YCF can
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improve the lung function, alleviate collagen deposition in lung tissues, and inhibit the epithelial mesenchymal transition in
silicosis model rats, and then attenuates the progression of silicotic fibrosis.
4.Sequencing and Homology Analysis for the Nucleocapsid Gene of JS/95/03 Strain of Avian Infectious Bronchitis Virus Isolated from Jiangsu, China
De-sheng, CHEN ; Jie-yan, PAN ; Li-qun, JIA ; Bao-xiang, CAI ; Pu-yan N CHE
Virologica Sinica 2001;16(1):22-27
Field avian infectious bronchitis virus (IBV) designated as JS/9 5/03, which was isolated from Jiangsu province of china, was cultivated in chicken emb ryo. It's single strain RNA was extracted from purified virus and worked as temp late of reverse transcription polymerase chain reaction (RT-PCR), a pair of pri mer designed according to megalign results of published IBV sequences in Genbank was used to amplify the neucleocapsid gene, the RT-PCR product was sequenced d irectly. Sequence analysis revealed that the sequence of JS/95/03 is most homolo gized with that of M41 strain.
5.FTIR fingerprint spectrograms of traditional Chinese medicine Marsdenia tenacissima.
Chao LI ; Sheng-Chao YANG ; Qiao-Sheng GUO ; Kai-Yan ZHENG ; Ping-Li WANG ; Xiang-Zeng XU ; Xue-Feng XIAO
China Journal of Chinese Materia Medica 2014;39(17):3311-3315
In this paper, Fourier transform infrared spectroscopy fingerprint analysis of Marsdenia tenacissima samples was used to develop a reliable method of tracing the geographical origins. Forty-eight samples from four provinces of China were analyzed by FTIR. We analyzed and characterized the fingerprints in both the full spectrum peaks and characteristic peaks, then the principal component analysis and the cluster analysis were carried out. The results of fingerprint analysis, correlation analysis, principal component analysis and cluster analysis can identify the geographic origins correctly, which verified and supplemented each other; the identification results and the actual location showed a high degree of consistency, namely the lower the space distance, the greater the similarity of different samples. These results revealed the obvious superiority and practical value in comparison to the more tedious and time-consuming wet chemistry method normally used. Using appropriate metrology methods can trace the geographical source correctly. The M. tenacissima materials from the region of Maguan should be considered as genuine medicinal materials taking into account the good quality.
China
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Cluster Analysis
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Drugs, Chinese Herbal
;
analysis
;
classification
;
standards
;
Geography
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Marsdenia
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chemistry
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classification
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Medicine, Chinese Traditional
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Principal Component Analysis
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Quality Control
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Reproducibility of Results
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Spectroscopy, Fourier Transform Infrared
;
methods
6.Retrospective analysis of surgical strategies for traumatic lens dislocation in 105 cases
Sheng-Xiang, GUO ; Jing-Ming, LI ; Qiao-Yan, HUI ; Miao, LI ; Qiu-Ping, LIU ; Li, QIN
International Eye Science 2016;16(6):1089-1091
?AIM: To retrospectively analyze the surgical strategies and outcome of traumatic lens dislocation.?METHODS: Retrospective study. Clinical data of 105 cases ( 105 eyes ) diagnosed with traumatic lens dislocation from April to June 2014 in our hospital were recruited. According to position of dislocated lens and complicated situations, different surgical approaches were performed, including intracapsular lens extraction, phacoemulsification, vitrectomy through pars plana and lensectomy. Meanwhile, vitreo-retinal or anti-glaucoma surgeries were performed in complicated cases. Preoperative and postoperative LogMar ( Logarithm of the Minimum Angle of Resolution ) visual acuity were compared by paired t-test. Perioperative complications including expulsive choroidal hemorrhages and recurrent retinal detachment were recorded and assessed.?RESULTS: All 105 dislocated lenses were removed completely. Visual acuity of 91 eyes ( 86. 7%) were significantly improved postoperatively. The visual acuity of most patients was 0. 1-0. 3 ( 42 eyes, 40. 0%) and 1 patient’s visual acuity with lens subluxation reached more than 0. 8 postoperatively. Expulsive choroidal hemorrhages occurred in 1 eye intraoperatively and 1 eye postoperatively. Recurrent retinal detachment was observed in 2 eyes postoperatively.? CONCLUSION: According to position of the lens dislocation, personalized surgery strategy is critical for therapy of traumatic lens dislocation. Expulsive choroidal hemorrhage is one of most several complications and should be managed properly.
7.Expression and Regulation of Cardiotrophin-1 in Ischemia1 Reinfusion Cardiac Muscle of Rats and Effect of Neuregwlin-1
hui, CHEN ; chao, LU ; xiao-song, SHAO ; yan, ZHOU ; sheng-hua, WU ; xiang-qing, KONG
Journal of Applied Clinical Pediatrics 1986;0(01):-
Objective To observe the expression of cardiotrophin-1(CT-1) in ischemia-reinfusion cardiac muscle of rats and the effect of neuregulin-1(NRG-1).Methods The model of ischemia-reinfusion cardiac muscle of rats were prepared,35 rats were randomly divided into 4 groups:model group(n=8),NRG-1 pretreatment group(n=9),pseudo-surgery group(n=8) and normal control group(n=10).The CT-1 mRNA in the observed cardiac muscle of all groups was measured by RT-PCR and the relative amount of CT-1 mRNA were calculated,and for statistical treatment.Results The CT-1 mRNA of model group was(63.96?9.34),and it was higher than that of pseudo-surgery group(36.16?5.43)and normal control group(36.84?4.64).The significant differences were found in 3 groups(F=47.37 P
8.MRI evaluation of cerebral perfusion change in pediatric patients with Leigh's syndrome
Sheng XIE ; Zhao-Yue QI ; Jiang-Xi XIAO ; Yan-Ling YANG ; Xue-Xiang JIANG ;
Chinese Journal of Radiology 1994;0(06):-
Objective To detect the change of cerebral perfusion in pediatric patients with Leigh's syndrome (LS)by using MR perfusion technique.Methods Twelve patients with Leigh's syndrome and thirteen normal children were scanned with the sequence of flow-sensitive alternating inversion recovery exempting separate T_1 measurement (FAIREST).Their relative cerebral blood flow(rCBF)values were obtained in regions of bilateral basilar nuclei and bilateral thalami.Student t-test was used to compare them between the two groups and receiver operating characteristic(ROC)curve analysis was carried out.Results Statistical analysis revealed significant difference between two groups in the regions of bilateral basilar nuclei and right thalamus(t =3.26,P =0.002;t =2.25 ,P =0.018 ;t =2.88 ,P =0.004,respectively).The rCBF values for LS group and control group were 0.432?0.158 and 0.619?0.125 for right basilar nuclear, 0.478?0.186 and 0.621?0.123 for left basilar nuclear,0.630?0.189 and 0.833?0.160 for right thalamus,respectively.The areas under the ROC curves were 0.833 and 0.756 for the rCBF of right and left basilar nuclear,respectively.Conclusion Relative CBF maps may reveal changes of cerebral blood flow in some specific brain regions in patients with Leigh's syndrome.It can provide additional information to the clinicians in the evaluation of the disease.
9.Protective effect of vitamin C on endothelium-dependent arterial dilation in patients with impaired glucose tolerance during oral glucose loading
Guang-Da XIANG ; Fang HAN ; Sheng-Ping DENG ; Lin-Shuang ZHAO ; Hong-Yan CAO ;
Chinese Journal of Endocrinology and Metabolism 1986;0(03):-
During oral glucose tolerance test(OGTT),endothelium-dependent vasodilation(EDD)at different time points in impaired glucose tolerance(IGT)group was lower than that in normal control group.EDD at 60 and 120 min in IGT + vitamin C group was higher than that in IGT group(all P<0.05).There was a negative relationship between blood glucose level and EDD during OGTT in IGT patients.
10.Effects of Jiangu granule containing serum on the cyclins in rat's osteoblast at G1 phase.
Yin-Sheng WU ; Yan-Ping LIN ; Tian-Xiang LU
Chinese Journal of Integrated Traditional and Western Medicine 2010;30(9):966-969
OBJECTIVETo investigate the effects of Jiangu granule containing serum (JGG-serum) on the cyclins in rat's osteoblast at G1 phase.
METHODSOsteoblasts isolated by enzymatic digestion from SD rats were cultured and intervened with JGG-serum or normal saline (as control) respectively. Cell generation cycle was detected by flow cytometry, and expressions of Cyclin D1, cyclin-dependent kinase 4 (CDK4), oncogene protein (P21) in the osteoblast were detected dynamically using immuno-cytochemical and RT-PCR technique.
RESULTSAs compared with the control, the cell generation cycle and cell proliferation were proceeding quicker in the JGG-serum (20%) intervention group; with higher protein and mRNA expressions of Cyclin D1 and CDK4, as well as much lowered expressions of P21 in nuclei of osteoblast detected at all time points (24 h, 48 h and 72 h after treatment, P < 0.05 or P < 0.01).
CONCLUSIONJGG-serum can adjust the G1 phase cyclins in osteoblast cultured in vitro, increase the mRNA and protein expressions of Cyclin D1 and CDK4, and inhibit P21 expression, so as to accelerate the proliferation of osteoblast.
Animals ; Animals, Newborn ; Cell Proliferation ; drug effects ; Cells, Cultured ; Cyclin D1 ; metabolism ; Cyclin-Dependent Kinase 4 ; genetics ; metabolism ; Cyclin-Dependent Kinase Inhibitor p21 ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; G1 Phase ; drug effects ; Male ; Osteoblasts ; cytology ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley ; Serum