1.Obsevsation on the effect of docetaxel combined with 5-fluorouracil and cisplatin in the treatment of patients with advanced gastric cancer
Ling ZHAO ; Ming HUANG ; Yinshan YANG ; Hua TAN ; Xin ZHAO
Chinese Journal of Primary Medicine and Pharmacy 2013;20(7):971-973
Objective To evaluate the efficacy and adverse effects of docetaxel combined with 5-fluorouracil in treating patients with advanced gastrice cancer.Methods 130 patients with advanced gastric cancer were randomly divided into observation group and control group,observation group treated with docetaxel combined with 5-fluorouracil,the control group treated with 5-fluorouracil and cisplatin,the clinical efficacy after the treatment was observed.Results The clinical efficiency rate of the observation group was significantly higher than that of the control group,the rate of leukopenia,thrombocytopenia and gastrointestinal reactions of the observation group was significantly lower than the control group,the quality of life scores of the two groups after treatment were all improved,but that of the observation group was significantly higher than the control group,the difference was statistically significant(P < 0.05).Conclusion Docetaxel combined with 5-fluorouracil was effective in treating advanced gastric cancer.It worth further clinical research and application.
2.CT Diagnosis of Hyaline-vascular Type of Giant Lymph Node Hyperplasia(A Report of 4 Cases and A Review of Literature)
Yingying DING ; Dan HAN ; Ming HUANG ; Yinshan YANG
Journal of Practical Radiology 1992;0(11):-
Objective To expore CT diagnostic values for hyaline-vascular type of giant lymph node hyperplasia(GLNH).Methods CT findings in 4 patients with hyaline-vascular type of GLNH confirmed by surgery and pathology were respectively analyzed and relevant literatures were reviewed.CT examination included plain and enhanced scan with contrast medium bolus injection.Results Lesions were located 2 at the posterior mediastinum,1 at the restroperitonum and 1 at the neck.The characteristic CT appearances were a large soft tissue mass round or oval in shape with homogenous density,well and regular margin.The masses were all markedly enhanced after contrast,their attenuation were similar to but slightly lower than the larger arteries in the same section.Conclusion GLNH is an uncommon disease and it′s clinical diagnosis is difficult.But CT scanning could showed some features.When CT found a mass with benign characters locating in lymph node regions,especially marked enhancement,Hyaline-vascular type of GLNH should be considered.
3.The effects of nanophase alumina ceramics on the function of osteoblasts
Bo WEN ; Zhiqing CHEN ; Yinshan JIANG ; Zhengwen YANG ; Yongzhong XU
Journal of Practical Stomatology 2000;0(06):-
Objective: To study the cytocompatibility of nanophase alumina ceramics with osteoblasts. Methods: Alumina ceramics were prepared via wet chemistry techniques. The grain size of alumina of interest in the present study was determined by scanning electron microscopy and atomic force microscopy with image analysis software. Primary osteoblast culture was established from rat calvaria. Protein content, synthesis of alkaline phosphatase(ALP) and deposition of calcium-containing mineral by osteoblasts cultured on nanophase alumina ceramics and conventional alumina ceramics for 7, 14, 21 and 28 d were respectively examined. Results: The average surface grain size of the nanophase and conventional alumina compact formulations was 60 nm and 1.80 ?m respectively.Synthesis of ALP and deposition of calcium-containing mineral were significantly greater by osteoblasts cultured on nanophase than those on conventional ceramics after 21- and 28- day culture. Conclusions: Nanophase alumina may stimulate ALP synthesis and calcium deposition of osteoblasts.
4.Clinical observation of the Aiyishu injection combined with chemotherapy for middle and advanced cancer patients
Xiaojin HE ; Yingdi ZHANG ; Yinshan ZHAO ; Haibo QIN ; Hui YANG
Cancer Research and Clinic 2001;0(04):-
Objective To study the effect of the Aiyishu injection combined with chemotherapy for middle and advanced cancer patients in the near future curative effect and survival quality.Methods 127 middle and advanced cancer patients were randomly divided into two groups,71 cases in therapeutic group and 56 cases in control group.The therapeutic group and control group both choose the same sickness plants and combined chemotherapy plan of pathology,therapeutic group added the Aiyishu injection 40 ml to drip. The treatment course lasted 14 days,with 3~4 courses,Simple chemotherapy was used in the control group. Results In the therapeutic group,there were 3 cases of complete response(CR),23 cases,of partial response (PR),the rate of response is 36.62 %(26/71).In the control group,there was 1 case of complete response(CR), 10 cases of partial response(PR),the rate of response is 19.64 %(11/56).There was significant difference be- tween the two groups(P0.05),whereas it declined significantly in the control group after chemotherapy(P
5.Experimental research on the effect of nanophase ceramics on osteoblasts functions.
Bo WEN ; Zhiqing CHEN ; Yinshan JIANG ; Zhengwen YANG ; Yongzhong XU
Journal of Biomedical Engineering 2005;22(3):463-467
In order to study the cytocompatibility of nanophase hydroxyapatite ceramic in vitro, we prepared hydroxyapatite by use of the wet chemistry techniques. The grain size of hydroxyapatite of interest to the present study was determined by scanning electron microscopy and atomic force microscopy with image analysis software. Primary culture of osteoblast from rat calvaria was established. Protein content, synthesis of alkaline phosphatase and deposition of calcium-containing mineral by osteoblasts cultured on nanophase hydroxyapatite ceramics and on conventional hydroxyapatite ceramics for 7, 14, 21 and 28 days were examined. The results showed that the average surface grain size of the nanophase and that of the conventional HA compact formulations was 55 (nanophase) and 780 (conventional) nm, respectively. More importantly, compared to the synthesis of alkaline phosphatase and deposition of calcium-containing mineral by osteoblasts cultured on nanophase was significantly greater than that on conventional ceramics after 21 and 28 days. The cytocompatibility was significantly greater on nanophase HA than on conventional formulations of the same ceramic.
Alkaline Phosphatase
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metabolism
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Animals
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Biocompatible Materials
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chemistry
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Cell Adhesion
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Cells, Cultured
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Ceramics
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chemistry
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Durapatite
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chemistry
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Microscopy, Atomic Force
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Microscopy, Electron, Scanning
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Nanostructures
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chemistry
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Osteoblasts
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cytology
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Rats
6.Study on the correlation between triglyceride glucose index and severe hypertriglyceridemic pancreatitis
Zhihua LU ; Yinshan WU ; Wei SU ; Ying YANG ; Zhiyu YING ; Feng GUO
Chinese Journal of Digestion 2023;43(5):315-320
Objective:To investigate the correlation between triglyceride glucose (TyG) index and severe hypertriglyceridemic pancreatitis (HTGP), and to provide assistance for early evaluation and clinical decision-making of HTGP.Methods:From January 2016 to December 2021, the clinical data of 770 patients diagnosed with HTGP at Sir Run Run Shaw Hospital, Zhejiang University School of Medicine were retrospectively collected. According to severity of pancreatitis, the patients were divided into mild acute pancreatitis (MAP), moderate severe acute pancreatitis (MSAP) and severe acute pancreatitis (SAP) groups, and the differences in TyG index among the 3 groups was compared. According to the quartile range of the TyG index, the patients were divided into TyG Q1, Q2, Q3 and Q4 groups, and the distribution of severity of pancreatitis in each TyG index quartile group was calculated. Kruskal-Wallis H test was used for statistical analysis. Spearman correlation analysis was used to analyze the correlation between TyG index quartile range and the severity of pancreatitis. Linear trend chi-square test was used to analyze the trend of SAP incidence among groups. Binary logistic regression was used to analyze the relationship between TyG index quartile range and the risk of SAP, and the trend test was also conducted. Results:A total of 770 patients with HTGP were included, among them 330 (42.9%), 268 (34.8%) and 172 (22.3%) were MAP, MSAP and SAP, respectively. The TyG indices of MAP, MSAP and SAP group were 11.8(11.3, 12.4), 12.5(11.9, 13.2) and 12.7(12.1, 13.4), respectively, and the differences among the 3 groups were statistically significant ( H=121.77, P<0.001). The TyG index was 12.21 (11.57, 12.94) in the 770 patients. There were 192, 193, 193 and 192 patients enrolled in TyG Q1(TyG index <11.57)、 Q2(TyG index ranged from 11.57 to <12.21)、 Q3(TyG index ranged from 12.21 to <12.94) and Q4(TyG index≥12.94) group, respectively.The correlation test showed that the difference between TyG quartile range and the severity of pancreatitis was statistically significant ( ρ=0.372, P<0.001). The incidence of SAP in TyG Q1, Q2, Q3 and Q4 group was 10.9%(21/192), 14.5%(28/193), 27.5%(53/193) and 36.5%(70/192), respectively. The trend test of SAP incidence among the TyG gruops was statistically significant ( χ2 =44.33, P<0.001). After adjusting for confounding factors, taking the TyG Q1 group as a reference, the OR values of SAP risk (95% confidence interval) of the TyG Q2, Q3 and Q4 groups were 1.250 (0.619 to 2.524), 2.882 (1.506 to 5.514) and 6.660 (3.456 to 12.836), respectively, and the trend test of SAP risk showed a significant difference ( OR=2.508, 95%confidence interval 1.883 to 3.341, P<0.001). Conclusions:There is a correlation between TyG index and severity of pancreatitis in patients with HTGP. As the TyG index increases, the risk of SAP increases in HTGP patients. TyG index may be an early predictor of severe HTGP.