Objective: This study aimed to clarify outpatient nurses' awareness of their support for the decision-making of newly diagnosed cancer patients undergoing surgical therapy.Methods: Semi-structured interviews were conducted with eight outpatient nurses from two hospitals, and transcribed data were analyzed qualitatively.Results: The following four categories of outpatient nurses' awareness were extracted: "Difficult environment for supporting decision-making", "Identifying a patient in need of support", "Collaborating at the organizational level", and "Supporting the patient until a satisfying decision is made". Although the nurses recognized the need to support cancer patients' decision-making when undergoing surgical therapy, they were obliged to prioritize other duties and found it difficult to adequately provide the support needed. Although it was difficult, nurses tried to identify patients requiring support during their routine work, and to assist them until a satisfying decision was made by collaborating with colleagues at the organizational level.Conclusion: In order for outpatient nurses to more effectively support cancer patients' decision-making, it is necessary to allocate an adequate number of personnel, secure interview spaces, and provide training for nurses to improve their skills in decision-making support, in addition to implementing the necessary organizational changes.

The purposes of this study were to compare the response distribution of the result of using “nurse’s difficulty scale with cancer care” to nurses engaged in cancer nursing with 2010 survey at Tohoku University Hospital. Self-reported questionnaires were distributed to 512 nurses in 2010 and to 524 nurses in 2016. Responses from 356 (70%) nurses in 2010 and from 332 (63%) nurses in 2016 were analyzed. As a result of comparing the surveys of 2010 and 2016, the rate of correct answer in each items of the knowledge scale rose significantly (all p<0.05). From the items regarding their own knowledge and skills, difficulty in collaboration with the community, and end-of-life care decreased (both p<0.05). Despite the increase in the correct answer rate of the knowledge scale, the difficulty has become high. This may reflect the complexity in cancer care due to development of treatment.