海医学员的防御机制和个性及其对远航中ACTH变化的影响

Defense mechanism and personality of naval medicine students and their relationships with change of plas- ma adrenocorticotropic hormone during voyage

目的:调查海军医学专业(海医)本科学员的防御机制和个性,并分析其与远航中血浆促肾上腺皮质激素(ACTH)变化的关系。方法:放射免疫法测定30名海医学员远航前和远航第5天血浆ACTH含量,采用防御方式问卷和艾森克个性问卷,以团体方式测验学员的防御机制和个性。结果:远航期间,血浆ACTH水平显著增高(P<0.01),增幅与压抑、理想化、否认和成熟防御机制相关显著(P<0.05,P<0.01),与个性特质相关不显著。个性特质,特别是神经质与某些防御机制相关显著(P<0.05,P<0.01)。结论:海医学员的防御机制与其个性特质相关,对应激反应有一定影响。

Objective:To investigate the defense mechanism and personality of college students in naval medicine and their relationships with the change of plasma adrenocorticotropic hormone (ACTH) during voyage. Methods: Plasma ACTH levels of 30 subjects were measured by radioimrnunoassay before and on the fifth day of voyage. Defense mechanism and personality were tested in group with Defense Style Questionnaire and Eysenck Personality Questionnaire. Results: Plasma ACTH increased during voyage (P<0. 01). The increment correlated significantly with suppression, idealization, denial and mature defense mechanism (P<0. 05 ,P<0. 01) , but not with personality traits (P>0. 05). Personality traits, especially neuroticism, correlated significantly with several defense mechanisms (P<0. 05 ,P<0. 01). Conclusion: Defense mechanism of college students in naval medicine is notably affected by personality and exerts influence on stress reaction.