Résumé
Objective @#To explore the clinical effect of personalized titanium mesh combined with free flap in the repair of maxillary defect.@*Methods@#36 cases of maxillary defect patients as the research object were selected in our hospital during May of 2010 to May of 2016. 36 defect cases were repaired with personalized titanium mesh combined with free flap, and summarize the treatment programs to explore the value of clinical application.@*Results @#By the end of follow-up, all of the flap survived, tumor recurrence rate was 5.56% with paitient satisfaction was 100%; Diplopia and dysphagia occurred in no cases; Masticatory function declined accompanied with a longer chewing time but language communication was not affected.@*Conclusion@# The application of personalized titanium mesh and free flap repair methods in maxillary defect is significant, which effectively improve the quality of life of patients whereas still have difficulties in late denture at the same time.
Résumé
To investigate the effects of Kluyveromyces marxianus M3 isolated from Tibetan mushrooms on diet-induced hypercholesterolemia in rats, female Wistar rats were fed a high-cholesterol diet (HCD) for 28 d to generate hyperlipidemic models. Hyperlipidemic rats were assigned to four groups, which were individually treated with three different dosages of K. marxianus M3+HCD or physiological saline+HCD via oral gavage for 28 d. The total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) levels in the serum and liver of the rats were measured using commercially available enzyme kits. In addition, the liver morphology was also examined using hematoxylin and eosin staining and optical microscopy. According to our results, the serum and liver TC, TG, LDL-C levels and atherogenic index (AI) were significantly decreased in rats orally administered K. marxianus M3 (p <0.01), and the HDL-C levels and anti atherogenic index (AAI) were significantly increased (p <0.01) compared to the control group. Moreover, K. marxianus M3 treatment also reduced the build-up of lipid droplets in the liver and exhibited normal hepatocytes, suggesting a protective effect of K. marxianus M3 in hyperlipidemic rats.