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Dive into the research topics where Kaori Yagasaki is active.

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Featured researches published by Kaori Yagasaki.


International Scholarly Research Notices | 2012

Guided Self-Help for Prevention of Depression and Anxiety in Women with Breast Cancer

Hiroko Komatsu; Naoko Hayashi; Kumi Suzuki; Kaori Yagasaki; Yukiko Iioka; J. Neumann; Seigo Nakamura; Naoto Ueno

Depression and anxiety are prevalent in women with breast cancer. We developed a self-help kit as a self-learning package of necessary preparatory information (basic knowledge on chemotherapy, side effects, and problem-solving skills). We provided an oncology nurse-guided self-help kit with a cognitive behavioral therapy approach to 46 women with breast cancer in the intervention group and usual care to 36 in the control group in outpatient chemotherapy settings. The oncology nurse monitored and facilitated the patients progress using the diary during the patients chemotherapy. We also provided professional-led support group programs. Depression, anxiety, and quality of life were measured at baseline, 1 week, 3 months, and 6 months. The chi-square test and t were used to examine differences between the two groups, and repeated measures analysis of variance was used to test the effects of the intervention on the measures over time. All depression and anxiety scores were improved in both the intervention and control groups, but there were no significant differences between the two groups. Further studies are needed to evaluate the effectiveness of an oncology nurse-guided self-help approach for cancer patients.


The Open Nursing Journal | 2011

Information Sharing and Case Conference Among the Multidisciplinary Team Improve Patients' Perceptions of Care

Hiroko Komatsu; Kazuhiro Nakayama; Taisuke Togari; Kumi Suzuki; Naoko Hayashi; Yoshie Murakami; Yukiko Iioka; Wakako Osaka; Kaori Yagasaki; Seigo Nakamura; J. Neumann; Naoto Ueno

Background: As the advent of genomic technology accelerates personalized medicine and complex care, multidisciplinary care is essential for management of breast cancer. Objectives: To assess whether healthcare delivery systems are related to patients’ perceptions of care in breast cancer treatment institutions. Methods: We conducted a cross-sectional nationwide study of breast cancer treatment institutions approved by the Japanese Breast Cancer Society in Japan. From 128 of the 457 institutions, 1,206 patients were included in the analysis. Each patient completed a questionnaire regarding perceptions of care that consisted of a multidisciplinary care subscale and a patient-centered care subscale. Results: Multiple regression analysis revealed that the multidisciplinary care subscale was significantly related to implementation of patient-based medical record system that was paper-based (p<0.05). The results of the secondary analysis showed a significant relationship between the interdepartmental medical record system and the patient’s perception of multidisciplinary care (p<0.05) and patient-centered care (p<0.05). When a multidisciplinary case conference took place regularly or multidisciplinary viewpoints were incorporated into the conference records, the conference had a significantly higher correlation with both subscales (p<0.001). Conclusions: Integrated patient-based information and regular multidisciplinary case conferences that include records of viewpoints from different professionals improve patients’ perceptions of comprehensive breast cancer care.


BMJ Open | 2015

Inner conflict in patients receiving oral anticancer agents: a qualitative study

Kaori Yagasaki; Hiroko Komatsu; Tsunehiro Takahashi

Objectives To explore the experiences of patients receiving oral anticancer agents. Design A qualitative study using semistructured interviews with a grounded theory approach. Setting A university hospital in Japan. Participants 14 patients with gastric cancer who managed their cancer with oral anticancer agents. Results Patients with cancer experienced inner conflict between rational belief and emotional resistance to taking medication due to confrontation with cancer, doubt regarding efficacy and concerns over potential harm attached to use of the agent. Although they perceived themselves as being adherent to medication, they reported partial non-adherent behaviours. The patients reassessed their lives through the experience of inner conflict and, ultimately, they recognised their role in medication therapy. Conclusions Patients with cancer experienced inner conflict, in which considerable emotional resistance to taking their medication affected their occasional non-adherent behaviours. In patient-centred care, it is imperative that healthcare providers understand patients’ inner conflict and inconsistency between their subjective view and behaviour to support patient adherence.


Cancer Nursing | 2014

Repair of the threatened feminine identity: Experience of women with cervical cancer undergoing fertility preservation surgery

Hiroko Komatsu; Kaori Yagasaki; Rie Shoda; Younghui Chung; Takashi Iwata; Juri Sugiyama; Takuma Fujii

Background: Fertility preservation is important for women of reproductive age with cervical cancer. The underlying reasons behind suboptimal reproductive results after successful fertility-preserving surgery have not yet been fully revealed. Objective: The objective of this study was to explore the experience of fertility preservation with radical trachelectomy from the perspective of women with cervical cancer. Methods: We conducted interviews with women with cervical cancer who underwent radical trachelectomy using a Grounded Theory methodology with a theoretical framework of symbolic interactionism. Results: Our findings articulate a process in which feminine identity is first threatened by a diagnosis of cancer, then repaired by fertility preservation with radical trachelectomy, and finally reconstructed after the surgery, through interactions with self, others, and external events in women with cervical cancer. Feeling incomplete as a woman because of the loss of the uterus was a critical factor in the women’s feeling that their feminine identity was threatened. Thus, fertility preservation was significant for these women. The meaning of fertility preservation varied among the women, and their life perspectives were therefore distinct after the surgery. Conclusions: Women with cervical cancer who undergo radical trachelectomy experience an identity transformation process, and child bearing is not the only expected outcome of fertility preservation. Implications for Practice: Nurses should coordinate care through the cancer trajectory. Understanding the identity transformation process helps nurses to assess patients’ needs and provide appropriate individual care.


International Journal of Nursing Practice | 2014

Are we ready for personalized cancer risk management? The view from breast-care providers

Hiroko Komatsu; Kaori Yagasaki

Personalized medicine, the tailoring of prevention and treatment, is the future of routine clinical practice. This approach has started to appear in genetic testing for predisposition to hereditary breast and ovarian cancer (HBOC). We explored how breast-care providers perceived HBOC risk management, using grounded theory. This study found that the frontline healthcare providers perceived HBOC risk management as still being neglected in breast cancer care. Emerging challenges included treatment priority, hesitancy to deal with sensitive issues, easily missed risks, genetic data not being shared among multidisciplinary professionals, and patients being lost to follow-up. Oncology nurses are ideally placed to facilitate communication and utilization of genetic information among multidisciplinary professionals. Specialized outpatient clinics need to be established to follow up individuals at high risk. There is a need to create a system to meet the future demands of personalized medicine in nursing practice.


International Journal of Qualitative Studies on Health and Well-being | 2018

Preparing for a paradigm shift in aging populations: listen to the oldest old

Hiroko Komatsu; Kaori Yagasaki; Hisashi Kida; Yoko Eguchi; Hidehito Niimura

ABSTRACT Purpose: Current healthcare systems are not suitable for serving future societies in which the oldest old are commonplace. The objective of this study was to understand what the oldest old care most about in their daily lives. Methods: Semi-structured in-depth interviews and thematic analysis were used. Face-to-face interviews were conducted in 17 elderly residents (≥ 95 years) of Arakawa-ku, Tokyo, Japan from July to November 2017. Results: Three themes emerged from the interview responses: “unshakable beliefs and social ties,” “natural acceptance,” and “my day-to-day life with precious moments.” The oldest old strongly believe in diligence and compassion and maintain strong relationships with people around them. Despite their small social networks, they are concerned about future society. They accept their selves and their lives, including their impending deaths. Despite their functional decline, they control their lives by making very small decisions. They live on a moment-to-moment basis, cherishing simple events. Conclusion: Maintaining autonomy through making small decisions and enjoying small pleasures are important to the oldest old. Understanding the needs of the oldest old is the first step towards developing optimal geriatric care for an aging population.


Asia-Pacific Journal of Oncology Nursing | 2018

Falls and Physical Inactivity in Patients with Gastrointestinal Cancer and Hand–Foot Syndrome

Hiroko Komatsu; Kaori Yagasaki; Yasuo Hamamoto; Toru Takebayashi

Objective: This study aims to ascertain the incidence and association of falls and physical inactivity in patients with gastrointestinal cancer and hand–foot syndrome (HFS) after receiving chemotherapy or targeted therapy. Methods: The present cross-sectional study was conducted on 50 outpatients with HFS of Grade 1 or above, according to the National Cancer Institute Common Terminology Criteria for Adverse Events, following the receipt of chemotherapy or targeted therapy for gastrointestinal cancer in Japan between November 2016 and February 2017. For measurement, Dermatology Life Quality Index (DLQI) and the International Physical Activity Questionnaire were used. Data were analyzed by logistic regression analysis. Results: Of the participants, 18% experienced falls and 60% reported physical inactivity. Multivariate logistic regression revealed that the DLQI treatment domain score was the only factor associated with falls (odds ratio [OR] =8.01, 95% confidence interval [CI] =1.27–50.63, P = 0.027). Physical inactivity was associated with DLQI symptom and feeling domain scores (OR = 5.54, 95% CI = 1.26–24.33, P = 0.023) and the with-oxaliplatin or paclitaxel regimen (OR = 3.71, 95% CI = 1.06–13.03, P = 0.041). Conclusions: The results of the present study suggest patients should be informed that HFS is a risk factor for physical inactivity and falls.


Asia-Pacific Journal of Oncology Nursing | 2018

Targeted therapy-induced facial skin toxicities: Impact on quality of life in cancer patients

Kaori Yagasaki; Hiroko Komatsu; Kenzo Soejima; Katsuhiko Naoki; Ichiro Kawada; Hiroyuki Yasuda; Yasuo Hamamoto

Objective: Targeted therapy-induced facial skin toxicities may reduce overall quality of life (QoL) in cancer patients. We investigated whether facial skin toxicities affect QoL and attempted to identify factors related to QoL in patients with advanced/recurrent cancer. Methods: We performed a cross-sectional study in 34 outpatients with advanced/recurrent cancer showing targeted therapy-induced facial skin toxicities in Japan between November 2016 and February 2017. For measurement, we used the Kessler Psychological Distress Scale (K6), Mental Adjustment to Cancer (MAC) Scale, and Dermatology Life Quality Index (DLQI). Data were analyzed using Spearmans rank correlation coefficient. Results: Mean DLQI score in 34 patients was 4.59 (standard deviation ± 4.70), which was interpreted as a small effect on a patients life. Acneiform rash was the most common skin condition noted, followed by xerosis, pruritus, and erythema. Analysis of DLQI scores revealed that symptoms and feelings was the domain most commonly affected among different domains constituting the DLQI. MAC analysis revealed that the fighting spirit score was the highest among MAC scales. We found that age, K6, and fatalism construct in MAC were significantly correlated with total DLQI scores (age: Spearmans ρ= −0.48, P = 0.004; K6: ρ= 0.58, P < 0.001; fatalism; ρ= −0.39, P = 0.025). Conclusions: This is the first study investigating targeted therapy-induced facial skin toxicities in cancer patients. Our results suggest potential negative effects of facial skin toxicities on overall QoL in patients with advanced/recurrent cancer in middle and early old age.


Gastroenterology Nursing | 2016

Nurse Counseling for Physical Activity in Patients Undergoing Esophagectomy.

Hiroko Komatsu; Shigeaki Watanuki; Yurie Koyama; Keio Iino; Miho Kurihara; Hideo Uesugi; Kaori Yagasaki; Hiroyuki Daiko

Strong evidence exists regarding multiple benefits of physical activity among cancer patients. Patients undergoing esophagectomy received counseling for physical activity by a nurse and instructions to keep a diary of physical activities before surgery, followed by 2 counseling sessions after surgery. Physical activity, body mass index, psychological distress, and quality of life were measured at baseline, 2–4 weeks, and 3 and 6 months after discharge. Of 29 participants (mean age = 65.9 years), 72.5% underwent thoracoscopic esophagectomy in the prone position with 3-field lymphadectomy. The results of the International Physical Activity Questionnaire indicated that postoperative physical activity returned to nearly preoperative level, and the number of inactive patients gradually decreased by half at 6 months after discharge. Quality of life scores, except those for role function and social function, tended to return to the baseline at 6 months after discharge. Psychological distress measured by the Kessler 6 remained lower than the baseline, whereas the mean score of body mass index gradually declined after discharge. Patients undergoing esophagectomy and receiving nurse counseling can return to preoperative physical activity level in their daily lives after surgery. Nurses should integrate physical activity promotion into cancer care.


Clinical Journal of Oncology Nursing | 2016

Patients' Perspectives on Creating a Personal Safety Net During Chemotherapy.

Hiroko Komatsu; Kaori Yagasaki; Hideko Yamauchi; Teruo Yamauchi

Nurses are critical to the physical management and psychological support of patients undergoing chemotherapy, which is a vulnerable time for many. This article presents the results of a qualitative study intended to explore the experience of Japanese patients with breast cancer during chemotherapy, including the finding that participants created personal safety nets in physical, emotional, and social contexts that helped them to gain confidence in their ability to exert control over their lives. Understanding each patients personal safety net allows nurses to support their patients in maintaining and improving their function and well-being.

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Kumi Suzuki

Hyogo University of Health Sciences

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J. Neumann

University of Texas MD Anderson Cancer Center

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