No abstract

Our updated model continues to be clinically analogous to human mandibular ORN and improves the radiologic and histologic analysis of bony defects, providing a method for quantification of bone loss. Further cell-specific staining, including immunohistochemistry, can be used with this model to study potential cellular mechanisms of mandibular ORN and test any future therapeutic options.

4 Laryngoscope, 126:1440-1445, 2016.

Treatment with anti-Scl-Ab significantly increased mandibular bone mass and alveolar height in wild type mice and normalized mandibular bone mass and alveolar height in Ts65Dn mice. The anti-Scl-Ab therapy represents a novel method for increasing mandibular bone formation.

Background Immediate postprocedure extubation (cessation of mechanical ventilation) after free tissue transfer for head and neck reconstruction may improve outcomes, reduce intensive care unit and hospital length of stay, and reduce overall cost compared with delayed extubation in the intensive care unit. Methods Medical records of 180 consecutive patients undergoing free tissue transfer for head and neck reconstruction were reviewed. Patients immediately extubated in the operating room (immediate group, N = 63) were compared with patients who were extubated in the intensive care unit (delayed group, N = 117) by univariate and multivariate analysis. Results Medical complication rates and intensive care unit length of stay were significantly higher in the delayed extubation group (55.5 vs. 12.7%, p < 0.001, and 4.4 vs. 2.9 days, p < 0.001, respectively). Although the rate of preoperative alcohol use was similar between the two groups, significantly fewer patients underwent treatment for alcohol withdrawal or agitation in the immediate extubation group (3.2 vs. 27.4%, p = 0.001). There were no significant differences in surgical complication rates. Conclusion Immediate postprocedure extubation is associated with shorter intensive care unit length of stay, reduced medical complications, and reduced incidence of treatment for agitation/alcohol withdrawal for patients undergoing free tissue transfer for head and neck reconstruction.