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Objective:To explore the mediating effect of experiential avoidance and emotional eating between intolerable uncertainty and life satisfaction of college students.Methods:From October to December 2021, a total of 890 college students in the Beijing-Tianjin-Hebei region were tested by the intolerable uncertainty scale (simplified version), the acceptance action scale second edition, the Dutch eating behavior questionnaire and the life satisfaction scale. All data processing and analysis were preformed by SPSS 22.0 software, and the mediating effect was tested by Pearson correlation analysis and Bootstrap analysis.Results:The intolerable uncertainty score was (26.43±7.64), the experiential avoidance score was (22.63±9.67), the emotional eating score was (26.43 ±11.83), and the life satisfaction score was (16.74±6.03). Intolerable uncertainty was significantly and negatively correlated with life satisfaction( r=-0.76, P<0.01), and was significantly and positively correlated with experience avoidance and emotional eating( r=0.66, 0.78, both P<0.01). Experience avoidance was significantly and positively correlated with emotional eating( r=0.70, P<0.01), and was significantly and negatively correlated with life satisfaction( r=-0.62, P<0.01). Emotional eating was significantly and negatively correlated with life satisfaction( r=-0.68, P<0.01). Intolerable uncertainty affects life satisfaction through four paths.The direct effect value of intolerable uncertainty on life satisfaction was -0.53, accounting for 70.23% of the total effect. The separate mediating effect value of experience avoidance was -0.11, accounting for 50.00% of the total indirect effect.The separate mediating effect value of emotional eating was -0.08, accounting for 36.36% of the total indirect effect, and the chain mediating effect value of experience avoidance and emotional eating was -0.03, accounting for 13.64% of the total indirect effect. Conclusion:Intolerable uncertainty can directly affect life satisfaction of college students and indirectly through experiencing avoidance and emotional eating.
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Objective@#To explore the oncological safety of immediate breast reconstruction after nipple-areola complex(NAC) sparing mastectomy(NSM+ IBR) in patients with early stage breast cancer, and to analyze the prognostic factors of NSM+ IBR.@*Methods@#From January 2004 to December 2015, the clinical data of 118 cases of stage Ⅰ-ⅡA breast cancer who had undergone NSM+ IBR in Tianjin Tumor Hospital were collected, comparing with 75 cases of Ⅰ-ⅡA breast cancer patients who had undergone immediate breast reconstruction after modified radical mastectomy (MRM+ IBR) at the same period. In addition to the prognosis of these two groups, the prognostic factors were also retrospectively analyzed.@*Results@#The median follow-up were 53 months in the NSM+ IBR group and 51 months in the MRM+ IBR group, respectively. In the NSM+ IBR group, local recurrence, distant metastasis, death and NAC necrosis occurred in 4, 6, 9 and 4 cases during 3 years after operation, respectively. The local recurrence rate (LRR) was 3.4%, 3-year disease-free survival (DFS) rate was 91.5%, and the overall survival (OS) rate was 92.4%. In the MRM+ IBR group, local recurrence, distant metastasis, and death occurred in 1, 4, and 3 cases during 3 years after operation, respectively. The LRR was 1.3%, 3-year DFS was 93.3%, whereas the OS rate was 96.0%. No statistical difference was noted between the two groups (all P>0.05). That HER-2 positive and molecular type correlated with the 3-year DFS (P<0.05) independently and molecular type correlated with OS (P<0.05) independently in the NSM+ IBR group.@*Conclusions@#NSM does not impair patients′ prognosis and could ensure oncological safety of patients with early stage breast cancer. IBR could improve female patients′ figure and ensure the quality of life. HER-2 status and molecular type are the independent prognostic factors of the 3-year DFS. Molecular type is the independent prognosis factor of OS.
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Objective@#To investigate the effect of axillary lymph node status in evaluating the prognosis of patients with local recurrence after breast-conserving surgery.@*Methods@#The clinical data of 72 patients with local-regional recurrence who had undergone breast-conserving therapy in Tianjin Cancer Hospital from February 2001 to December 2009 were collected and retrospectively analyzed. These patients were divided into axillary lymph node positive group (23 cases) and negative group (49 cases), according to their axillary lymph node status.@*Results@#Among 72 patients, 21 cases were local recurrence, 35 cases were regional recurrence, and 16 cases were local-regional recurrence. In the axillary lymph node positive group, 7 cases were local recurrence, 10 cases were regional recurrence, 6 cases were local-regional recurrence. In the axillary lymph node negative group, 14 cases were local recurrence, 25 cases were regional recurrence, 10 cases were local-regional recurrence. There was no significant difference between these two groups (P=0.807). Moreover, no significant differences of the age, recurrent site, estrogen receptor (ER) and/or progesterone receptor (PR) status, human epidermal growth factor receptor 2 (HER-2) status, disease-free period, local and systemic therapeutic effect, non-distant metastasis survival between these two groups were observed (P>0.05). However, the overall survival of axillary lymph node positive group after recurrence was significantly lower than that of negative group (P=0.014). Cox multivariate analysis showed that recurrent site is an independent prognostic factor of disease-free survival of patients with regional recurrence after breast-conserving surgery (OR=2.050, P=0.002). The axillary lymph node status and recurrent site were independent prognostic factors of overall survival of these patients (OR=3.469, P=0.003; OR=3.676, P<0.001).@*Conclusions@#Axillary lymph node status is an independent factor of overall survival of patients with regional recurrence after breast-conserving surgery, but it is marginally related with their non-distant metastasis survival.