Clinical education-related stressors and emotional states during clinical education among physical therapy students.

BACKGROUND: While clinical education-related stressors in other healthcare professions have been reported, clinical education stressors in physical therapy students are not yet clear. PURPOSE: This study aimed to identify clusters of stressors associated with clinical education among Japanese physical therapy students and determine the association between these clusters and emotional states. METHODS: Participants were physical therapy students who had completed five weeks of clinical education. In addition to demographic data, the survey included the Brief Job Stress Questionnaire (BJSQ) and the Stress Reaction Scale (SRS-18). Exploratory factor analysis was used to extract latent variables for sub-items of the BJSQ. Spearman's correlation coefficients between the extracted latent variables and the subscales of the SRS-18 were calculated. RESULTS: Data from 114 individuals (median age 21 years, 68 men and 46 women) were analyzed. The variables identified as clusters of stressors were: 1) "adaptation to clinical education"; 2) "task burden"; and 3) "appropriate work environment." These three clusters of stressors were significantly but only weakly correlated with the subscales of the SRS-18 (|rs| ≤ |-.39|). CONCLUSION: The stressors associated with physical therapy clinical education need to be understood in terms of the students' active attitude toward clinical education, the burden of practice tasks, and the physical environment during practice.

Factors related to coping strategies during Japanese physical therapy students' clinical practice.

[Purpose] This study aimed to identify social skills and support that are related to the coping strategies Janpanese physical therapy students use during their clinical practice. [Subjects and Methods] Third-year students who were finished with their clinical practice participated. Self-administered questionnaires were used, including the daily life skill scale, social support scale, and tri-axial coping scale. Spearman's partial correlation coefficients were calculated between social skills, support of daily living, and coping strategies used during the clinical practice, while controlling for gender. [Results] A total of 56 completed questionnaires (median of age: 21 years; 27 males). Social skills during personal situations-knowledge summarization, self-esteem, and positive thinking-were significantly, positively correlated with planning and affirmative interpreting strategies to approach stressors regarding clinical practice, and negatively related to giving up strategies to avoid stressors. Intimacy, leadership, and empathy (social skills during interpersonal situations) were significantly, positively correlated with the following responses to approach stressors: catharsis, information gathering, and affirmative interpreting. Moreover, emotional/companionship social support was significantly, positively correlated with all avoidant coping strategies. [Conclusion] Japanese physical therapy students who had low personal and interpersonal social skills and excess emotional/companionship support in daily life tend to select avoidance, not approach, coping strategies during clinical practice.

Katanin p60 contributes to microtubule instability around the midbody and facilitates cytokinesis in rat cells.

The completion of cytokinesis is crucial for mitotic cell division. Cleavage furrow ingression is followed by the breaking and resealing of the intercellular bridge, but the detailed mechanism underlying this phenomenon remains unknown. Katanin is a microtubule-severing protein comprised of an AAA ATPase subunit and an accessory subunit designated as p60 and p80, respectively. Localization of katanin p60 was observed at the midzone to midbody from anaphase to cytokinesis in rat cells, and showed a ring-shaped distribution in the gap between the inside of the contractile ring and the central spindle bundle in telophase. Katanin p60 did not bind with p80 at the midzone or midbody, and localization was shown to be dependent on microtubules. At the central spindle and the midbody, no microtubule growth plus termini were seen with katanin p60, and microtubule density was inversely correlated with katanin p60 density in the region of katanin p60 localization that seemed to lead to microtubule destabilization at the midbody. Inhibition of katanin p60 resulted in incomplete cytokinesis by regression and thus caused the appearance of binucleate cells. These results suggest that katanin p60 contributes to microtubule instability at the midzone and midbody and facilitates cytokinesis in rat cells.