研究者詳細 - 尾﨑　敏文

論文 - 尾﨑　敏文

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Utilizing the Metaverse to Provide Innovative Psychosocial Support for Pediatric, Adolescent, and Young Adult Patients with Rare Cancer

Joe Hasei, Hisashi Ishida, Hideki Katayama, Naoko Maeda, Akihito Nagano, Motoharu Ochi, Masako Okamura, Shintaro Iwata, Kunihiro Ikuta, Shinichirou Yoshida, Tomohiro Fujiwara, Eiji Nakata, Ryuichi Nakahara, Toshiyuki Kunisada, Toshifumi Ozaki

Cancers 16 ( 15 ) 2617 - 2617 2024年7月

掲載種別：研究論文（学術雑誌）出版者・発行元：MDPI AG

This study investigated the potential of the metaverse in providing psychological support for pediatric and AYA cancer patients, with a focus on those with rare cancers. The research involved ten cancer patients and survivors from four distinct regions in Japan, who participated in metaverse sessions using customizable avatars, facilitating interactions across geographical and temporal barriers. Surveys and qualitative feedback were collected to assess the psychosocial impact of the intervention. The results demonstrated that the metaverse enabled patients to connect with peers, share experiences, and receive emotional support. The anonymity provided by avatars helped reduce appearance-related anxiety and stigma associated with cancer treatment. A case study of a 19-year-old male with spinal Ewing’s sarcoma highlighted the profound emotional relief fostered by metaverse interactions. The findings suggest that integrating virtual spaces into healthcare models can effectively address the unique needs of pediatric and AYA cancer patients, offering a transformative approach to delivering psychosocial support and fostering a global patient community. This innovative intervention has the potential to revolutionize patient care in the digital age.

DOI： 10.3390/cancers16152617

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A Characteristic Magnetic Resonance Imaging Finding to Identify Morton Neuroma: The Slug Sign

Masahiro Horita, Kenta Saiga, Tomohiro Fujiwara, Eiji Nakata, Toshifumi Ozaki

Foot & Ankle Orthopaedics 9 ( 3 ) 2024年7月

掲載種別：研究論文（学術雑誌）出版者・発行元：SAGE Publications

Background:

Morton neuroma is a common cause of forefoot pain and sensory disturbances, but it is difficult to identify on magnetic resonance imaging (MRI). The aim of this study was to verify the usefulness of a characteristic MRI finding (slug sign) for identifying Morton neuroma and to clarify the relationship between excised neuroma characteristics and preoperative MRI findings.

Methods:

Twenty-two web spaces were retrospectively assessed from the second and third intermetatarsal spaces of 11 feet of 10 patients (7 women and 3 men, aged average 59.5 years) who underwent surgical excision of Morton neuroma between 2017 and 2022. Asymptomatic web spaces were used as control. Neuromas with 2 branches of the plantar digital nerves on axial T1-weighted MRI (MRI-T1WI) were considered the slug sign. We investigated the preoperative presence of the slug sign in Morton neuroma and asymptomatic control web spaces. We also investigated the relationship between the maximum transverse diameter of the excised specimen and that estimated on coronal MRI-T1WI.

Results:

A total of 15 Morton neuromas were excised and assessed. The slug signs were present in 10 intermetatarsal spaces in 15 web spaces with Morton neuroma whereas the sign was found in 1 intermetatarsal space in 7 asymptomatic web spaces. The sensitivity and specificity for the slug sign to diagnose Morton neuroma was 66.7% and 85.7%, respectively. The positive and negative predictive values were 90.9% and 54.5%, respectively. The mean maximum transverse diameter of excised neuromas was 4.7 mm. The mean maximum transverse diameter of neuromas on coronal MRI-T1WI was 3.4 mm. A significant positive correlation was found between the maximum transverse diameters of excised specimens and diameters estimated on coronal MRI-T1WI ( r = 0.799, P < .001).

Conclusion:

The slug sign may be a useful indicator of Morton neuroma on MRI to confirm nerve involvement after bifurcation.

Level of Evidence:

Level IV, retrospective series.

DOI： 10.1177/24730114241268285

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その他リンク： https://journals.sagepub.com/doi/full-xml/10.1177/24730114241268285

悪性末梢神経鞘腫瘍におけるPRRX1とTOP2Aの相互作用による悪性化メカニズムの新規解明

たき平将太, 中田英二, 板野拓人, 藤原智洋, 国定俊之, 大曽根達則, 山田大祐, 高尾知佳, 宝田剛志, 尾崎敏文

日本整形外科学会雑誌 98 ( 6 ) S1529 - S1529 2024年6月