Objective To explore the latent profile features of emotional intelligence and their impact on mental health among kindergarten teachers. Methods A total of 1 114 kindergarten teachers were selected as research subjects using a convenience sampling method. The scores of emotional intelligence and mental health were assessed with the Emotional Intelligence Scale and General Health Questionnaire, respectively. Results The scores of emotional intelligence and mental health were (5.9±1.0) and (22.2±8.2), respectively. Latent profile analysis showed that there were four potential profiles of emotional intelligence among kindergarten teachers, which were labelled as the deficient profile, weak profile, competent profile, and balanced profile, accounting for 8.8%, 25.0%, 40.5% and 25.7%, respectively. The results of multinomial logistic regression analysis showed that kindergarten teachers with parenting experience were less likely to be classified as the deficient and weak profiles than those without parenting experience (both P<0.05), and more likely to be classified into the competent profile (P<0.01). Kindergarten teachers with junior professional titles were more likely to be classified as the deficient profile than those with senior titles (P<0.05). Those working <10 h/d were less likely to be in the deficient or weak profiles than those working >12 h/d (both P<0.05). The Bolck-Croon-Hagenaars 􀱽 ² test indicated differences in mental health scores among the four potential profiles of emotional intelligence (P<0.01), with the competent profile showing the best mental health and the deficient profile the worst. Conclusion The kindergarten teachers have good levels of emotional intelligence and mental health, with heterogeneity in emotional intelligence characteristics. Parenting experience, professional title, and daily working hours were influencing factors for emotional intelligence latent profile classification.

Objective:To explore the effect of applying the multi-disciplinary team（MDT）model led by specialized nursing care in the treatment carried out at early stage in intensive care unit of hyperbaric oxygen（ICU-HBO）for patients with brain complications after Stanford type A aortic dissection（AD）surgery.Method:From January 2018 to December 2020，a total of 18 patients with brain complications after AD surgery were included and treated by ICU-HBO with MDT model. The patients’ ventilator tolerance and weaning time，outcome，occurrence of adverse events，and satisfaction rate of nursing care were observed.Results:（1）Fifteen mechanically ventilated patients were successfully weaned off the machine after 1-5 times of ICU-HBO treatment.（2）Sixteen patients regained their consciousness to the normal level after 2-13 times of ICU-HBO treatments，with the total effective rate of 88.89%；two patients in persistent vegetative state（deep coma）discontinued the treatment after two times of ICU-HBO treatments as their family gave up. During the follow-up period of six months to two years，11 cases were found clinically cured，one case was considered effective，four cases lost contact，and the two cases that had gave up treatment died of complications.（3）No adverse medical event（related to safety）occurred during the ICU-HBO treatment.（4）The satisfaction rate of nursing care was 100%.Conclusion:In the early ICU-HBO treatment of patients with brain complications after Stanford type A AD surgery，the application of MDT mode led by specialized nursing care is beneficial to the treatment risk control，ensure the treatment effectiveness，and improve the long-term prognosis，and quality of life of AD patients.

Objective:To explore the effect of applying the multi-disciplinary team（MDT）model led by specialized nursing care in the treatment carried out at early stage in intensive care unit of hyperbaric oxygen（ICU-HBO）for patients with brain complications after Stanford type A aortic dissection（AD）surgery.Method:From January 2018 to December 2020，a total of 18 patients with brain complications after AD surgery were included and treated by ICU-HBO with MDT model. The patients’ ventilator tolerance and weaning time，outcome，occurrence of adverse events，and satisfaction rate of nursing care were observed.Results:（1）Fifteen mechanically ventilated patients were successfully weaned off the machine after 1-5 times of ICU-HBO treatment.（2）Sixteen patients regained their consciousness to the normal level after 2-13 times of ICU-HBO treatments，with the total effective rate of 88.89%；two patients in persistent vegetative state（deep coma）discontinued the treatment after two times of ICU-HBO treatments as their family gave up. During the follow-up period of six months to two years，11 cases were found clinically cured，one case was considered effective，four cases lost contact，and the two cases that had gave up treatment died of complications.（3）No adverse medical event（related to safety）occurred during the ICU-HBO treatment.（4）The satisfaction rate of nursing care was 100%.Conclusion:In the early ICU-HBO treatment of patients with brain complications after Stanford type A AD surgery，the application of MDT mode led by specialized nursing care is beneficial to the treatment risk control，ensure the treatment effectiveness，and improve the long-term prognosis，and quality of life of AD patients.

Objective The aim of this article is to research the radical mastoidectomy and primary tympanoplasty to attain radical cure of the mastoid focus as well as rebuilding the sound- conducting structure of the tympanic cavity to improve the audition. Method The autobone and temporal fascia were taken as the transplants after the radical mastoidectomy under microscopy, and then to carry out the operation of Portmann｀ s tempanoplasty of 2nd and 3rd types of 2nd class.Result Non of the cholesteatoma was relapsed after follow- up for 1～ 4 years.The efficiency rate of tympanoplasty is of 89.47% .The average audition increased was 19 dB HL. Conclussion Radical operation for cholesteatoma should be associated with tympanoplasty if having condition. We recommend that the opening tympanoplasty should be used, and use autobone as a artificial auditory ossicles.