Chromosome Banding ; Colorectal Neoplasms ; genetics ; Comparative Genomic Hybridization ; methods ; standards ; DNA Probes ; DNA, Neoplasm ; genetics ; Humans ; Karyotyping ; Quality Control ; Reproducibility of Results

Objective: To analyze the structure changes of New Rural Cooperative Medical System(NCMS) patients ’ hospitalization costs in a county-level city, and provide references for controlling hospitalization cost. Methods: Collect the cost details of NCMS patients in May from 2012 to 2013, and analyze the structure changes of hospitalization costs though the analysis method of structure variation degree. Results: Specialized hospital has the largest structure change of hospitalization cost, followed by first-level hospitals. Different cost items at hospital of different levels have a different direction of structure changes. Drug and examination are the major factors posing the changes in structure of hospitalization costs. Conclusion: There are significant results on the cost control since the implementation of new NCMS. Although the role of Chinese medicine to be prominent, there is still insufficient. The control of examination cost is a link which could not be ignored in future.

AIM: To observe the neovascularization process with no intervention in rat allogenic penetrating keratoplasty. METHODS: Allogenic penetrating keratoplasties were successfully performed in 34 female SPF SD rats with no intervention after operations. Corneal neovascularization(CNV) process was noted on day 4, 7, 15 and 30 with operating microscope. The vascular area surface was calculated using the formula C/12×3.14×[r2-(r-I)2].RESULTS: CNV was noted in 29 out of 34 rats (85%). Firstly, the new vessels distributed around the cornea like a brush then gradually extended towards the center. The vessels were distorted and massive with branched tails, they continued growing to reticulated veins in peak time then gradually atrophied. The average neovascularization area (SE) on day 4, 7, 15 and 30 was 11.8±3.5mm2, 18.5±4.0mm2,14.4±4.3mm2 and 6.0±1.8mm2 respectively and 12.7±1.9mm2 in total. The average percentage that new vessels accounting the whole cornea area(SE) was 30.8%±8.7%, 65.3%±12.8%, 59.4%±14.5%,36.2%±10.9% and 48.7%±6.4% in total.CONCLUSION: In rat allogenic penetrating keratoplasties without intervention, CNV presented on day 4 and reached the maximum area on day 7. Then the vessels gradually atrophied, about 50% of the maximum area still remained on day 30.

Objective: To study the effect of different levels of Cu2+, Fe3+, Cr3+, and Ca2+ on mycelia biomass and the hypocrellin yield by submerged culture of Shiraia bambusicola. Methods: The fungis were cultured under 27°C and 130 r/min for 96 h with each level of metal ions. Results: The biomass and the hypocrellin yield were the highest with Cr3+ of 0.005%; Fe3+ of 0.003% and 0.005% contents were favorable to the biomass and the hypocrellin yield, respectively; Ca 2+ content of 0.03% was suitable for the mycelia ' growth and the hypocrellin yield benefited from the concentration of 0.005%; Cu2+ content of 0.03% was added, both the biomass and the hypocrellin yield reached the best. Conclusion: The highest mycelia dry weight and the hypocrellin yield could reach 15.28 g/L and 8.12 mg/g, respectively in addition of metal ion.

Asian Continental Ancestry Group ; genetics ; Base Sequence ; China ; Codon ; Colorectal Neoplasms, Hereditary Nonpolyposis ; genetics ; DNA, Neoplasm ; genetics ; DNA-Binding Proteins ; genetics ; Exons ; Germ-Line Mutation ; Humans ; Polymorphism, Single Nucleotide ; Sequence Analysis, DNA

0.05).In the followed-up patients,univariant analysis demonstrated that the expressions of CD44 and Ezrin and their coexpression were correlated with disease free survival(DFS)rate(P

Objective To investigate the clinical significance of thyroglobulin antibody (ATG) and thyroid peroxidase antibody (ATPO) in patients with vitiligo. Methods Venous blood samples were obtained from 87 patients with vitiligo and 90 age- and sex-matched normal human controls. Chemiluminescence was applied to measure the serum levels of ATG, ATPO, free triiodothyronine, free tetraiodothyronine and thyroid stimulating hormone (TSH). Results There was a significant increase in the positivity rates of ATG (23.0% vs 6.7%, P < 0.01) and ATPO (24.1% vs 7.8%, P < 0.01) as well as the serum level of TSH (3.4 ± 2.4 vs 2.4 ± 1.2 pmol/L, P < 0.05) in the patients with vitiligo compared with the normal human controls. It is worth mentioning that all patients positive for ATG or ATPO were diagnosed with vitiligo vulgaris. The positivity rates of ATG and ATPO in patients with vitiligo aged from 11 to 20 years and 21 to 40 years were significantly higher than those in age-matched normal controls (all P < 0.05). Also, female patients had a higher positivity rate of ATG and ATPO than female controls did (34.1% vs 8.5%, χ2 = 8.90, P < 0.01; 34.1% vs 10.6%,χ2 = 7.29, P < 0.05). The highest positivity rates of both ATG and ATPO were 53.3%, which were observed in vitiligo patients aged from 11 to 20 years, followed by patients from 21 to 40 years (ATG 34.5%, ATPO 34.5%). In patients with vitiligo positive for both ATG and ATPO, the occurrence of autoimmune thyroid disease was 70% (14/20), significantly higher than that in ATG- and ATPO- positive healthy controls (16.7%, χ2 = 5.4, P < 0.05). Conclusions ATG and ATPO were observed in young female patients with vitiligo vulgaris, and they may be associated with the development of autoimmune thyroid diseases.

Child, Preschool ; Diarrhea, Infantile ; therapy ; Female ; Humans ; Infant ; Moxibustion

AIM: To study the changes in anterior chamber angle after phacoemulsification and foldable IOL implantation with ultrasound biomicroscopy.METHODS: Small-incision phacoemulsification and foldable IOL implantation were performed in 50 eyes of 46 senior patients, and the changes of anterior chamber angle were determined quantitatively by using ultrasound biomicroscopy before and one month after the surgery.RESULTS: In all patients, the angle was widened significantly one month after the surgery (P＜0.01). The measurements of TIA500 ( trabecular-iris angle at 500μm from the scleral spur) , AOD250 (angle-opening distance at 250μm from the scleral spur) and AOD500 (angle-opening distance at 500μm from the scleral spur) increased significantly after the operation ( P＜ 0.01). The mean post/pre-operative TIA500ratio, AOD250 ratio and AOD500 ratio were 1.65 (1.12-4.91),1.81 (1.06-2.67) and 1.65 (1.01-2.76), respectively. A significant negative correlation existed between preoperative and postoperative data.CONCLUSION: Small-incision cataract surgery deepens the anterior chamber and widens anterior chamber angle significantly in senior patients. The narrower the preoperative angle, the higher ratio of post/preoperative ratio found.

Background and purpose:The membrane cytoskeletal crosslinker—Ezrin may be involved in several functions including cell adhesion,motility and cell survival.There is increasing evidence that it regulates tumor progression.However,the role of Ezrin in the carcinogenesis,progression and metastasis of primary sporadic colorectal carcinoma is still under investigation.This research is to study the expression,the localization and the clinical significance of Ezrin in human sporadic colorectal carcinoma(SCRC).Methods:Immunohistological EnVision staining was used to detect the expression of Ezrin in 132 cases of human sporadic colorectal carcinoma and 43 adjacent normal colorectal mucosa,and the different expressions of Ezrin among metastatic and non-metastatic SCRC,including 74 metastatic cases and 58 non-metastatic cases were also under investigation.Results:① The expression rate of Ezrin in SCRC was significantly higher than that in adjacent normal colorectal mucosa(79.5% Vs 11.6%,P