ObjectiveTo analyze the relative factors of lymph-nodes metastasis (LM) in patients with cervical cancer. MethodsThe clinico-pathological data of 136 patients with stageⅠ A-Ⅱ A of cervical cancer who underwent surgical therapy from January 2005 to December 2010 were retrospectively analyzed. The correlation between clinico-pathological parameters and LM was analyzed by univariable χ2 analysis and multivariable logistic analysis. ResultsThe total LM rate (LMR) was 14.0% (19/136). The rate of LM in obturator was the highest (63.2%), and then the rate between the external and internal iliac was 42.1%. The rate of deep inguinal lymph nodes and para-aortic lymph node was 0.0%. There was correlation between the clinic staging, depth of stromal invasion, histologic subtype, parametrial invasion, vaginal invasion and LM in univariable analysis (P<0.05). While in multivariable analysis, the correlation with LM was only existed between the clinic staging, histologic subtype, depth of stromal invasion and LM. ConclusionClinic staging, histologic subtype, depth of stromal invasion are high risk factors of LM.
Integrating medical instruments with medical information systems becomes more and more important in healthcare industry. To make medical instruments without standard communication interface possess the capability of interoperating and sharing information with medical information systems, we developed a medical instrument integration gateway based on Integrating the Healthcare Enterprise Patient Care Device (IHE PCD) integration profiles in this research. The core component is an integration engine which is implemented according to integration profiles and Health Level Seven (HL7) messages defined in IHE PCD. Working with instrument specific Javascripts, the engine transforms medical instrument data into HL7 ORU message. This research enables medical instruments to interoperate and exchange medical data with information systems in a standardized way, and is valuable for medical instrument integration, especially for traditional instruments.
Objectives To systematically review the association between TM6SF2 (transmembrane six superfamily member 2- rs58592426) polymorphism and liver lesion and the severity of liver fibrosis. Methods We electronically searched databases including PubMed, CNKI, WanFang Data and CBM from inception to January 27, 2016, to collect cross-sectional studies about the association between the TM6SF2 polymorphism and the liver lesion and the severity of liver fibrosis. Two reviewers independently screened literature, extracted data and assessed the methodological quality included studies. Then, meta-analysis was performed using Stata 12.0 software. Results A total of 23 studies including 96 594 patients were included. The results of meta-analysis showed that: TM6SF2 polymorphism was associated with increased risk of the severity of liver fibrosis, the levels of TG, TC and LDL-C (all P values < 0.05). Carriers of the T allele showed lower levels of TG, TC, and LDL-C. Carriers of the T allele revealed higher levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) when compared with homozygous EE. Conclusion TM6SF2 polymorphism is associated with lipid traits in different population, the variants shows lower levels of lipid traits in blood serum and increases the risk of the severity of liver fibrosis and liver lesion.