Objective To investigate the galectin-3 (Gal-3) and osteopontin (OPN) expression in esophageal carcinoma and analyze its clinical significance.Methods Thirty-seven patients who suffered from esophageal carcinoma were selected from 2006 to 2008.There were 28 males and 9 females,aged from 41 to 82 vears old.The levels of Gal-3 mRNA and OPN mRNA in tissues were detected by Fluorescent PCR,and the levels of Gal-3 and OPN in blood plasma were measured by ELISA.Result The expression of Gal-3 mRNA and OPN mRNA were significantly different between the esophageal carcinoma,side of carcinoma and normal esophagus tissues (F=11.934,F=4.269,P<0.05);The expression of galectin-3 and osteopontin were correlated with pathological grading (F=3.216,P

OBJECTIVE: The design and development of split memory alloy sternum bone plate are discussed, and the effect of split memory alloy sternum bone plate internal fixation in the treatment of sternal fractures are analysed. METHODS: The structure of the product is designed according to the anatomy and physiological characteristics of human bones, and the cross section shape of the product is designed according to the cross section shape of human bones. Internal fixation is effective in the treatment of sternal fracture. RESULTS: The split memory alloy sternal plate was successfully designed and developed, and all the patients with sternal fractures treated by internal fixation were clinically healed, the hospitalization and fracture healing time were significantly shortened, and no obvious complications occurred. CONCLUSIONS The application of split memory alloy sternal plate internal fixation in the treatment of sternal fracture has the advantages of small trauma, simple operation, safety, reliable fixation, good histocompatibility and less complications, and is conducive to promoting fracture healing and respiratory function improvement.
Alloys ; Bone Plates ; Fracture Fixation, Internal ; Fracture Healing ; Humans ; Sternum/surgery*