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1.
Chinese Journal of Practical Surgery ; (12): 231-236, 2019.
Article in Chinese | WPRIM | ID: wpr-816376

ABSTRACT

The Japanese Gastric Cancer Treatment Guidelines(referred to as "Guidelines") have become an important guiding document of the clinical treatment for gastric cancer,and the real-time updating of the Guidelines has become a major event in the field of gastric cancer worldwide, which has attracted much attention.The Guidelines-the 5 thedition had been released in 2018.Relevant contents of guidelines had been discussed again rigorously and profoundly at The 91 st Annual Meeting of The Japanese Gastric Cancer Association this year(February 2019,Shizuoka),and many new amendments and suggestions for diagnosis and treatment had been put forward.With the emergence of new evidence-based medical researches,the guidelines are constantly updated,and the treatment of gastric cancer is also improving with the times.

2.
Chinese Journal of Experimental Ophthalmology ; (12): 798-804, 2015.
Article in Chinese | WPRIM | ID: wpr-637605

ABSTRACT

Background Ocular alkali burns leads to corneal ulcer and angiogenesis and even corneal opacity.There is still no ideal treatment method.Studies showed that mesenchymal stem cells (MSCs) can repair corneal wound in vivo,but the specific mechanism is still not clear.Objective This study aimed to observe the histopathological change after the early transplatation of bone marrow MSCs (BMSCs) for corneal alkali burn model in rabbits and explore the anti-inflammatory effects of MSCs after corneal alkali burn.Methods Bone marrow of 4 ml was collected from 2-3 month-old Japanese rabbit.BMSCs were isolated and cultured from the bone marrow of rabbits,and the third generation of cells were used in this study.Cultured cells were identified by morphology and the expressions of surface markers.Corneal alkali burn models were extablished in the right eyes of 24 rabbits by attaching the filter paper with 0.1% NaOH at the central cornea for 30 seconds,and then the models were randomized into 2 groups.BMSCs suspension of 300 μl (concentration 5×l06/μl) was subconjunctivally injected 1 hour after modeling in the BMSCs group,and equal volume of PBS was used in the same way in the PBS group.Corneal opacification was scored under the slim lamp microscope in 3,14 and 28 days after injection.The polymorphonuclear neutrophils (PMNs) were counted by histopathological examination,and the expression of matrix metalloproteinase-2 (MMP-2) in the corneal tissue was evaluated by immunochemistry in various time points.The use and care of the rabbits followed the statement of ARVO.Results The rabbit BMSCs were plastic-adherent cells that exhibited a fibroblastlike shape.Cultrued cells highly expressed surface adhesion molecular markers CD29 and CD90 (99.18% and 97.94%) and lowly expressed hematopoietic cell markers CD34 and CD31 (0.74% and 0.15%).Opacification of cornea,defect of corneal epithelium,stromal edema and neovascularization appeared after modeling.In 14 days and 28 days after modeling,the opacification scores in the BMSCs group were 2.37±0.52 and 2.25±0.50,which were significantly lower than 3.00±0.53 and 3.25 ±0.50 in the PBS group (t =2.376,2.828,both at P<0.05).After subconjunctival injection,the number of PMNs was (34.17 ±1.85) /12 fields and (25.64 ±3.86)/12 fields in the BMSCs group,showing significant decrease in comparison with (42.70 ±1.54) /12 fields and (32.67 ±1.42)/12 fields in the PBS group (t=10.021,4.832,both at P=0.000).The expression levels of MMP-2 (A value) in cornea were 0.388±0.016 and 0.384±0.006 in the BMSCs group,with considerable decreases in comparison with 0.438± 0.006 and 0.412± 0.005 in the PBS group (t=10.205,13.514,both at P=0.000).Conclusions Early transplantation of BMSCs can arrest the occurrance of corneal ulcer by suppressing the infiltration of PMNs,alleviateing the inflammation reaction,downregulating the expression of MMP-2 in cornea and inhibiting the degradation of stromal collagen fibers.

3.
Journal of Zhejiang Chinese Medical University ; (6): 1457-1460, 2013.
Article in Chinese | WPRIM | ID: wpr-439627

ABSTRACT

[Objective]To probe the approach of supplementing Qi and nourishing Yin in the treatment of lung cancer. [Methods] With detailed research into Chinese medicine literature from recent years regarding its application in lung cancer, the basic pathogenesis of lung cancer, and relevant clinical effects and fundamental research of lung cancer are summarized.[Result]Numerous studies have shown that Qi and Yin deficiency is the basic pathogenesis of lung cancer, thus the approach of supplementing Qi and nourishing Yin can reduce the side effects and strengthen the clinical effects of radio-chemotherapy, stim-ulate immune function, improve life quality, and prolong the survival time of the patients.[Conclusion]It is significantly obvious that the approach of supple-menting Qi and nourishing Yin has shown great advantages in the treatment of lung cancer, however further clinical and basic research are expected.

4.
Chinese Journal of Pharmacoepidemiology ; (4)2006.
Article in Chinese | WPRIM | ID: wpr-576349

ABSTRACT

Objective:To evaluate the efficacy and toxicity of Irirotecan(CPT-11) combined with 5-FU/CF in the treatment of metastatic colorectal cancer, in which FOLFOX4 or LV5FU2 had failed to cure it. Method: 46 cases of metastatic colorectal cancer patients were treated by CPT-11 combined with 5-FU/CF for one cycle every two weeks; namely, CPT-11 was given by 180mg/m2 iv d1, CF by 200mg/m2 iv d1-2, 5-FU by 400mg iv bolus d1, and 5-FU by 600mg/m2 iv 22h d1-2. Two weeks was a cycle. The study term was 3-6 months. Result:CR was 0, PR was 39. 13% (18/46) , SD was 43.47% (20/46) , PD was 17.39% (8/46) and CBR was 82.69% (38/46). The clinical reaction evaluation efficiency was 78. 86% (36/46). Their life quality was notably improved. Conclusion:CPT-11 combined 5-Fu/CF can be used as second-line treatment for metastatic colotedal cancer.

5.
Journal of Zhejiang Chinese Medical University ; (6)2006.
Article in Chinese | WPRIM | ID: wpr-680514

ABSTRACT

[Objective]To observe the effect of Decoction for Clearing Away Gallbladder Heat on treating digestive tract reaction,such as nausea and vomiting induced by chemical therapy.[Method] The patients were randomly divided into two groups, and the treatment group(n=40) were treated with Decoction for Clearing Away Gallbladder Heat combined with chemotherapy; while the control group(n=40) with Ondansetron hydrochloric acid combined with chemotherapy.[Result] The treatment group had much less reactions of nausea and vomiting than control one(P

6.
Journal of Xi'an Jiaotong University(Medical Sciences) ; (6)1981.
Article in Chinese | WPRIM | ID: wpr-543022

ABSTRACT

Objective To study the mechanism of increased sensitivity to cisplatin by nm23-H1.Methods The plasmid,pCMV-BamH1-Neo-nm23-H1,was transfected to cell line Tca8113 by lipofection strategy and was selected by G418 for 5 weeks.The stable products of nm23-H1 gene were identified by Immunohistofluorescence and Western-blotting.Using MTT and flow cytometer,we detected the changes of cell mortality rate,apoptosis and mitochondrial membrane potential.Results We successfully established the cell line of stable overexpression of nm23-H1.In vitro,the cell mortality rate and apoptosis were increased significantly in stable expression cell line of nm23-H1,compared with those in Tca8113 cell line of non-transfection;this effect could be inhibited by oubain which is an inhibitor of Na(+)/K(+)-ATPase.Mitochondrial membrane potential was decreased significantly in stable expression cell line of nm23-H1.Conclusion Nm23-H1 can increase the sensitivity of cisplatin on Tca8113 cell line;The mechanism may be the mitochondrial membrane potential is decreased by nm23-H1 so that intracellular platinum are increased to finally cause the apoptosis and necrosis of cells.

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