Objective: To evaluate the application of frontal flap in reconstructing the defect of nose, the clinical data of 12 cases were reported. Methods: Twelve patients with nasal skin cancers undertaking radical dissection of tumor accompanied frontal flap reconstructing one stage were reviewed retrospectively.Results: The overall following\|up rate was 100%, 10 of these patients curled slightly after reconstructing the nose, but influence of the nasal outline was little. Two cases were recurrent locally, one occurred 24 months after operation, the other occurred 38 months. Both of them received radiotherapy. Malformation arised after radiotherapy. The total successful rate of reconstruct nasal outlook was 83.33%, the 3\|year locally recurrent rate was 8.33%,5\|year survival rate ws 100%, 5\|year survival rate without tumor was 83.33%.Conclusion:The blood supply of frontal flap is abundance;healing up soon after reconstruction; the manipulation of surgery is simple and safe. It is worth applying this operation generally in clinical practice.

Objective:To explore the influence of chronic rhinitis on depressive symptoms of college freshmen and the mediating effect of avoidant personality.Methods:A cluster sampling method was used to survey 8 079 college freshmen from April 2018 to October 2018 using the Beck depression inventory and the avoidant personality diagnosis questionnaire based on DSM-Ⅳ.SPSS 25.0 software was used for descriptive statistics and Spearman correlation analysis, and the macro program PROCESS version 3.3 was used for the mediating effect.Results:(1) The detection rates of chronic rhinitis, avoidant personality and depressive symptoms were 22.90% (1 850/8 079), 19.22% (1 553/8 079) and 6.28% (507/8 079). The scores for avoidant personality disorder and depressive symptoms were 1.00 (0, 3.00) and 1.00 (0, 4.00), respectively. (2) The chronic rhinitis, avoidant personality and depressive symptoms were positively correlated ( rchronic rhinitis-avoidant personality=0.094, rchronic rhinitis-depressive symptoms=0.095, ravoidant personality-depressive symptoms=0.416, all P<0.001). (3) Chronic rhinitis could positively predict depressive symptoms ( β=1.113, P<0.001). (4) Avoidant personality played a mediating role between chronic rhinitis and depressive symptoms ( β=1.094, P<0.001), and accounted for 44.92%(0.500/1.113) of the total effect. Conclusion:Chronic rhinitis directly affect the depressive symptoms of college freshmen, and indirectly affect the depressive symptoms of college freshmen through the mediating role of avoidant personality.