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1. Nurses' perceptions regarding transitional care for adolescents and young adults with childhood‐onset chronic diseases.

Author

Suzuki, Seigo, Kita, Sachiko, Morisaki, Mayumi, Kikuchi, Ryota, Sato, Iori, Iwasaki, Miwa, Otomo, Eiko, Sekiguchi, Hiromi, Hirata, Yoichiro, Sato, Atsushi, Sugiyama, Masahiko, and Kamibeppu, Kiyoko

Subjects
CHRONIC diseases, FISHER exact test, MEDICAL care, NURSES' attitudes, NURSING, PEDIATRIC nursing, QUESTIONNAIRES, RESEARCH funding, SELF-evaluation, CROSS-sectional method, DATA analysis software, WORK experience (Employment), DESCRIPTIVE statistics, HOSPITAL nursing staff, TERTIARY care, MANN Whitney U Test, ADOLESCENCE, ADULTS
Abstract

Aim: Nurses are expected to have a role in the transition of care from pediatric to adult medical practices for adolescents and young adults with childhood‐onset chronic diseases. This study compares the experience, knowledge, and perceptions regarding the ideal care among adult unit and pediatric nurses regarding the transition to adult care for those with childhood‐onset chronic diseases. Methods: A cross‐sectional study using self‐report questionnaires was conducted with nurses in a tertiary hospital in Tokyo. Questions were generated based on a literature review and expert discussion. Data from 1,064 participants were analyzed (adult unit nurses: n = 959, 90.1%; pediatric nurses: n = 105, 9.9%). Results: Among 623 adult unit nurses who had care experience for adult patients with a childhood‐onset chronic disease, 458 nurses (73.6%) were unaware of the concept of transitional care. As the obstructive factors for transition, pediatric nurses recognized problems in healthcare providers' attitudes and lack of transitional care coordinators, while the adult unit nurses emphasized the patients' wishes to continue to receive pediatric healthcare. Most adult unit nurses expected pediatric nurses to function as transitional care coordinators. Conclusion: Adult unit and pediatric nurses had different perceptions of the barriers in transitioning children with chronic diseases to adult care. It is important to have educational programs focusing on transitional care for all nurses, both to enable pediatric nurses to improve transition readiness of children with chronic diseases and to offer adult patients with a childhood‐onset chronic disease continuing support through adult unit nurses. [ABSTRACT FROM AUTHOR]

Published
2020
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2. Characterization of hourly-collected airborne particulate matters from an automated sampling unit of the atmospheric environmental regional observation system by in-air micro-PIXE analysis.

Author

Usui, Koki, Kikuchi, Ryota, Nakatsu, Sota, Imayoshi, Takahiro, Kumagai, Kimiyo, Tago, Hiroshi, Satoh, Takahiro, Ishii, Yasuyuki, and Kada, Wataru

Subjects
*PARTICULATE matter, *POLYMERIC membranes, *ADHESIVE tape, *MEMBRANE filters, *LEAST squares, *LATENT variables, *IMAGE analysis
Abstract

We investigated element composition ratios in two sets of sequentially collected airborne particulate matter (PM) samples obtained through the automatic sampler of the Atmospheric Environmental Regional Observation System (AEROS). A series of micro-PIXE analyses and imaging were performed on a PTFE (Polytetrafluoroethylene) membrane tape filter corresponding to two hourly time slots through a high-concentration air pollution event from 26th to 27th March 2020 sampled at Ota, Japan (36.290° N, 139.381° E) by utilizing an external 3 MeV proton microprobe. Latent variables of sequentially collected PM samples were analyzed by the non-linear least square method and classified by those clustering driven by house-made data analysis software. Micro-PIXE imaging effectively confirmed the presence of large elemental agglomerations on the PTFE membrane tape filter of AEROS that often appeared as outliners in data analysis. [ABSTRACT FROM AUTHOR]

Published
2023
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3. Quality of life after living donor liver transplant for biliary atresia in Japan.

Author

Kikuchi, Ryota, Mizuta, Koichi, Urahashi, Taizen, Sanada, Yukihiro, Yamada, Naoya, Onuma, Erika, Sato, Iori, and Kamibeppu, Kiyoko

Subjects
*BILIARY atresia, *LIVER transplantation, *MEDICAL records, *PEDIATRICS, *POSTOPERATIVE period, *QUALITY of life, *QUESTIONNAIRES, *SELF-evaluation, *SURVEYS, *ORGAN donors, *EFFECT sizes (Statistics), *CROSS-sectional method, *PSYCHOLOGY
Abstract

Abstract: Background: Health‐related quality of life (HRQOL) is an important outcome in solid organ transplantation. This study evaluated and explored the factors of generic and transplant‐specific HRQOL in Japanese pediatric and adolescent patients with biliary atresia (BA) after living donor liver transplant (LDLT). Methods: A cross‐sectional survey using anonymous questionnaires was completed between April and July 2015. Patient medical records were accessed. The Japanese version of Pediatric Quality of Life InventoryTM Generic Core Scales and Transplant Modules (child self‐report and parent proxy‐report) was administered. Results: Participants consisted of 75 patients (mean age at survey, 9.6 years) and 74 parents. Japanese patients reported higher generic and transplant‐specific HRQOL (total score) than that reported by US patients with BA after LT (US I; age at survey, 7.2 years) and by US patients after solid organ transplant (US II; age at survey, 11.3 years; LT, 53.8%; effect size, 0.55–0.96). Japanese parents, however, rated their children's generic HRQOL (total score) similar to that rated by the US I and II parents (0.13 and 0.30, respectively) and reported lower transplant‐specific HRQOL (total score) than that reported by US II (0.26). Although the number of types of prescribed drugs was a common factor in HRQOL, most demographic and medical factors (e.g. child's age at survey and consultation frequency) varied with reporter (i.e. patients and parents). Conclusions: The levels and factors of generic and transplant‐specific HRQOL of Japanese pediatric and adolescent patients with BA after LDLT varied with reporter (i.e. patients or parents). [ABSTRACT FROM AUTHOR]

Published
2018
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4. Development of the Japanese version of the Pediatric Quality of Life Inventory™ Transplant Module.

Author

Kikuchi, Ryota, Mizuta, Koichi, Urahashi, Taizen, Sanada, Yukihiro, Yamada, Naoya, Onuma, Erika, Ono, Minoru, Endo, Miyoko, Sato, Iori, and Kamibeppu, Kiyoko

Subjects
*QUALITY of life, *DISCRIMINANT analysis, *EXPERIMENTAL design, *INTERVIEWING, *RESEARCH methodology, *QUESTIONNAIRES, *SELF-evaluation, *TRANSLATIONS, *PILOT projects, *TRANSPLANTATION of organs, tissues, etc., *FIELD research, *STATISTICAL reliability, *RESEARCH methodology evaluation, *CHILDREN, *PSYCHOLOGY, RESEARCH evaluation
Abstract

Background Health-related quality of life ( HRQOL) is an important outcome in pediatric solid organ transplantation. Considering the emerging problems after transplantation, an evaluation of transplant-specific aspects of HRQOL is essential, but no validated HRQOL measure is available in Japan. The aim of this study was therefore to develop the Japanese version of the Pediatric Quality of Life Inventory™ (Peds QL) Transplant Module Child Self-Report and to investigate its feasibility, reliability, and validity. Methods Based on the Peds QL linguistic validation process, the Japanese version of the Peds QL Transplant Module was developed through translation and cognitive interviews (patient testing). The scale's reliability and validity were investigated, using statistical analyses of field tests of the target population. Results Eighty-seven pairs of pediatric liver-transplant recipients and their parents participated in the field test. The pediatric patients completed the measure in 3-7 min, and the rate of missing items was low (0.27%). Excellent internal consistency and test-retest reliability were confirmed. Known-groups validity, concurrent validity, and convergent and discriminant validity also were confirmed. Conclusions Excellent feasibility, reliability, and validity of this Japanese self-report version of the Peds QL Transplant Module Child Self-Report were verified. As a measure of transplant-specific aspects of HRQOL in Japanese pediatric patients who have undergone organ transplants, the Japanese version of the Peds QL Transplant Module is appropriate for use in clinical and research settings. [ABSTRACT FROM AUTHOR]

Published
2017
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5. Health-related quality of life in parents of pediatric solid organ transplant recipients in Japan.

Author

Kikuchi, Ryota, Ono, Minoru, Kinugawa, Koichiro, Endo, Miyoko, Mizuta, Koichi, Urahashi, Taizen, Ihara, Yoshiyuki, Yoshida, Sachiyo, Ito, Shuichi, and Kamibeppu, Kiyoko

Subjects
*QUALITY of life, *PARENTS of sick children, *TRANSPLANTATION of organs, tissues, etc., *QUESTIONNAIRES, *SOCIAL support
Abstract

Few studies have examined HRQOL in pediatric Tx recipients' parents. This study investigated HRQOL in these parents and relationships between HRQOL and perceived burden of nurturing, family functioning, and social support. Self-report anonymous questionnaires and a survey of medical records were completed between September and December 2013. The SF-36v2, which evaluates physical, psychological, and social health, was used to measure HRQOL. While values for physical and psychological health were higher than standard values (Cohen's d = 0.34 and 0.17, respectively), social health scores were lower ( d = 0.21). 'Parental consultation unrelated to donation' (standardized partial regression coefficient: β = −0.52) was associated with physical health. 'Family functioning' and 'Commuting time between home and primary follow-up hospital' (β = 0.57 and −0.31) were related to psychological health. 'Total score for perceived burden of nurturing' (β = −0.31) was related to social health. Regarding parental HRQOL, while physical and psychological health was favorable, social health was impaired. In clinical practice, interventions targeting parents' physical conditions and facilitation of community and family understanding and support to share recipients' nurturing are important in improving parental HRQOL. [ABSTRACT FROM AUTHOR]

Published
2015
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6. Translation and Testing the Reliability and Validity of a Japanese Version of the Paternal Antenatal Attachment Scale (PAAS-J).

Author

Tabayashi M, Sato T, Kikuchi R, Kawahara T, and Yamazaki A

Subjects
Male, Humans, Female, Pregnancy, Reproducibility of Results, Japan, Pilot Projects, Surveys and Questionnaires, Psychometrics, Fathers
Abstract

Background and Purpose: This study aimed to translate and validate a Japanese version of the Paternal Antenatal Attachment Scale (PAAS-J). Methods: The PAAS-J was translated through a pilot study and a survey of fathers with pregnant partners. Results: The survey involved 189 fathers. A confirmatory factor analysis was performed, but the model fit was poor. Therefore, an exploratory factor analysis (EFA) was performed. Based on the results of the EFA, three items with low interitem correlations and factor loadings were deleted, and a 13-item scale consisting of 2 domains was created. Coefficient alpha was .80. The intraclass correlation coefficient of the retest method was .80, confirming its reliability. Conclusions: The PAAS-J was found to be reliable and valid., (© Copyright 2024 Springer Publishing Company, LLC.)

Published
2024
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7. DOCK2 is involved in the host genetics and biology of severe COVID-19.

Author

Namkoong H, Edahiro R, Takano T, Nishihara H, Shirai Y, Sonehara K, Tanaka H, Azekawa S, Mikami Y, Lee H, Hasegawa T, Okudela K, Okuzaki D, Motooka D, Kanai M, Naito T, Yamamoto K, Wang QS, Saiki R, Ishihara R, Matsubara Y, Hamamoto J, Hayashi H, Yoshimura Y, Tachikawa N, Yanagita E, Hyugaji T, Shimizu E, Katayama K, Kato Y, Morita T, Takahashi K, Harada N, Naito T, Hiki M, Matsushita Y, Takagi H, Aoki R, Nakamura A, Harada S, Sasano H, Kabata H, Masaki K, Kamata H, Ikemura S, Chubachi S, Okamori S, Terai H, Morita A, Asakura T, Sasaki J, Morisaki H, Uwamino Y, Nanki K, Uchida S, Uno S, Nishimura T, Ishiguro T, Isono T, Shibata S, Matsui Y, Hosoda C, Takano K, Nishida T, Kobayashi Y, Takaku Y, Takayanagi N, Ueda S, Tada A, Miyawaki M, Yamamoto M, Yoshida E, Hayashi R, Nagasaka T, Arai S, Kaneko Y, Sasaki K, Tagaya E, Kawana M, Arimura K, Takahashi K, Anzai T, Ito S, Endo A, Uchimura Y, Miyazaki Y, Honda T, Tateishi T, Tohda S, Ichimura N, Sonobe K, Sassa CT, Nakajima J, Nakano Y, Nakajima Y, Anan R, Arai R, Kurihara Y, Harada Y, Nishio K, Ueda T, Azuma M, Saito R, Sado T, Miyazaki Y, Sato R, Haruta Y, Nagasaki T, Yasui Y, Hasegawa Y, Mutoh Y, Kimura T, Sato T, Takei R, Hagimoto S, Noguchi Y, Yamano Y, Sasano H, Ota S, Nakamori Y, Yoshiya K, Saito F, Yoshihara T, Wada D, Iwamura H, Kanayama S, Maruyama S, Yoshiyama T, Ohta K, Kokuto H, Ogata H, Tanaka Y, Arakawa K, Shimoda M, Osawa T, Tateno H, Hase I, Yoshida S, Suzuki S, Kawada M, Horinouchi H, Saito F, Mitamura K, Hagihara M, Ochi J, Uchida T, Baba R, Arai D, Ogura T, Takahashi H, Hagiwara S, Nagao G, Konishi S, Nakachi I, Murakami K, Yamada M, Sugiura H, Sano H, Matsumoto S, Kimura N, Ono Y, Baba H, Suzuki Y, Nakayama S, Masuzawa K, Namba S, Suzuki K, Naito Y, Liu YC, Takuwa A, Sugihara F, Wing JB, Sakakibara S, Hizawa N, Shiroyama T, Miyawaki S, Kawamura Y, Nakayama A, Matsuo H, Maeda Y, Nii T, Noda Y, Niitsu T, Adachi Y, Enomoto T, Amiya S, Hara R, Yamaguchi Y, Murakami T, Kuge T, Matsumoto K, Yamamoto Y, Yamamoto M, Yoneda M, Kishikawa T, Yamada S, Kawabata S, Kijima N, Takagaki M, Sasa N, Ueno Y, Suzuki M, Takemoto N, Eguchi H, Fukusumi T, Imai T, Fukushima M, Kishima H, Inohara H, Tomono K, Kato K, Takahashi M, Matsuda F, Hirata H, Takeda Y, Koh H, Manabe T, Funatsu Y, Ito F, Fukui T, Shinozuka K, Kohashi S, Miyazaki M, Shoko T, Kojima M, Adachi T, Ishikawa M, Takahashi K, Inoue T, Hirano T, Kobayashi K, Takaoka H, Watanabe K, Miyazawa N, Kimura Y, Sado R, Sugimoto H, Kamiya A, Kuwahara N, Fujiwara A, Matsunaga T, Sato Y, Okada T, Hirai Y, Kawashima H, Narita A, Niwa K, Sekikawa Y, Nishi K, Nishitsuji M, Tani M, Suzuki J, Nakatsumi H, Ogura T, Kitamura H, Hagiwara E, Murohashi K, Okabayashi H, Mochimaru T, Nukaga S, Satomi R, Oyamada Y, Mori N, Baba T, Fukui Y, Odate M, Mashimo S, Makino Y, Yagi K, Hashiguchi M, Kagyo J, Shiomi T, Fuke S, Saito H, Tsuchida T, Fujitani S, Takita M, Morikawa D, Yoshida T, Izumo T, Inomata M, Kuse N, Awano N, Tone M, Ito A, Nakamura Y, Hoshino K, Maruyama J, Ishikura H, Takata T, Odani T, Amishima M, Hattori T, Shichinohe Y, Kagaya T, Kita T, Ohta K, Sakagami S, Koshida K, Hayashi K, Shimizu T, Kozu Y, Hiranuma H, Gon Y, Izumi N, Nagata K, Ueda K, Taki R, Hanada S, Kawamura K, Ichikado K, Nishiyama K, Muranaka H, Nakamura K, Hashimoto N, Wakahara K, Sakamoto K, Omote N, Ando A, Kodama N, Kaneyama Y, Maeda S, Kuraki T, Matsumoto T, Yokote K, Nakada TA, Abe R, Oshima T, Shimada T, Harada M, Takahashi T, Ono H, Sakurai T, Shibusawa T, Kimizuka Y, Kawana A, Sano T, Watanabe C, Suematsu R, Sageshima H, Yoshifuji A, Ito K, Takahashi S, Ishioka K, Nakamura M, Masuda M, Wakabayashi A, Watanabe H, Ueda S, Nishikawa M, Chihara Y, Takeuchi M, Onoi K, Shinozuka J, Sueyoshi A, Nagasaki Y, Okamoto M, Ishihara S, Shimo M, Tokunaga Y, Kusaka Y, Ohba T, Isogai S, Ogawa A, Inoue T, Fukuyama S, Eriguchi Y, Yonekawa A, Kan-O K, Matsumoto K, Kanaoka K, Ihara S, Komuta K, Inoue Y, Chiba S, Yamagata K, Hiramatsu Y, Kai H, Asano K, Oguma T, Ito Y, Hashimoto S, Yamasaki M, Kasamatsu Y, Komase Y, Hida N, Tsuburai T, Oyama B, Takada M, Kanda H, Kitagawa Y, Fukuta T, Miyake T, Yoshida S, Ogura S, Abe S, Kono Y, Togashi Y, Takoi H, Kikuchi R, Ogawa S, Ogata T, Ishihara S, Kanehiro A, Ozaki S, Fuchimoto Y, Wada S, Fujimoto N, Nishiyama K, Terashima M, Beppu S, Yoshida K, Narumoto O, Nagai H, Ooshima N, Motegi M, Umeda A, Miyagawa K, Shimada H, Endo M, Ohira Y, Watanabe M, Inoue S, Igarashi A, Sato M, Sagara H, Tanaka A, Ohta S, Kimura T, Shibata Y, Tanino Y, Nikaido T, Minemura H, Sato Y, Yamada Y, Hashino T, Shinoki M, Iwagoe H, Takahashi H, Fujii K, Kishi H, Kanai M, Imamura T, Yamashita T, Yatomi M, Maeno T, Hayashi S, Takahashi M, Kuramochi M, Kamimaki I, Tominaga Y, Ishii T, Utsugi M, Ono A, Tanaka T, Kashiwada T, Fujita K, Saito Y, Seike M, Watanabe H, Matsuse H, Kodaka N, Nakano C, Oshio T, Hirouchi T, Makino S, Egi M, Omae Y, Nannya Y, Ueno T, Katayama K, Ai M, Fukui Y, Kumanogoh A, Sato T, Hasegawa N, Tokunaga K, Ishii M, Koike R, Kitagawa Y, Kimura A, Imoto S, Miyano S, Ogawa S, Kanai T, Fukunaga K, and Okada Y

Subjects
Alleles, Animals, Disease Models, Animal, Genetic Predisposition to Disease, Humans, Interferon Type I genetics, Interferon Type I immunology, Japan, Lung pathology, Macrophages, Mesocricetus, Middle Aged, Pneumonia complications, Pyrazoles pharmacology, RNA-Seq, Viral Load, Weight Loss, COVID-19 complications, COVID-19 genetics, COVID-19 immunology, COVID-19 physiopathology, GTPase-Activating Proteins antagonists & inhibitors, GTPase-Activating Proteins genetics, GTPase-Activating Proteins metabolism, Genome-Wide Association Study, Guanine Nucleotide Exchange Factors antagonists & inhibitors, Guanine Nucleotide Exchange Factors genetics, Guanine Nucleotide Exchange Factors metabolism, Host Microbial Interactions genetics, Host Microbial Interactions immunology, SARS-CoV-2 pathogenicity
Abstract

Identifying the host genetic factors underlying severe COVID-19 is an emerging challenge 1-5 . Here we conducted a genome-wide association study (GWAS) involving 2,393 cases of COVID-19 in a cohort of Japanese individuals collected during the initial waves of the pandemic, with 3,289 unaffected controls. We identified a variant on chromosome 5 at 5q35 (rs60200309-A), close to the dedicator of cytokinesis 2 gene (DOCK2), which was associated with severe COVID-19 in patients less than 65 years of age. This risk allele was prevalent in East Asian individuals but rare in Europeans, highlighting the value of genome-wide association studies in non-European populations. RNA-sequencing analysis of 473 bulk peripheral blood samples identified decreased expression of DOCK2 associated with the risk allele in these younger patients. DOCK2 expression was suppressed in patients with severe cases of COVID-19. Single-cell RNA-sequencing analysis (n = 61 individuals) identified cell-type-specific downregulation of DOCK2 and a COVID-19-specific decreasing effect of the risk allele on DOCK2 expression in non-classical monocytes. Immunohistochemistry of lung specimens from patients with severe COVID-19 pneumonia showed suppressed DOCK2 expression. Moreover, inhibition of DOCK2 function with CPYPP increased the severity of pneumonia in a Syrian hamster model of SARS-CoV-2 infection, characterized by weight loss, lung oedema, enhanced viral loads, impaired macrophage recruitment and dysregulated type I interferon responses. We conclude that DOCK2 has an important role in the host immune response to SARS-CoV-2 infection and the development of severe COVID-19, and could be further explored as a potential biomarker and/or therapeutic target., (© 2022. The Author(s).)

Published
2022
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8. The whole blood transcriptional regulation landscape in 465 COVID-19 infected samples from Japan COVID-19 Task Force.

Author

Wang QS, Edahiro R, Namkoong H, Hasegawa T, Shirai Y, Sonehara K, Tanaka H, Lee H, Saiki R, Hyugaji T, Shimizu E, Katayama K, Kanai M, Naito T, Sasa N, Yamamoto K, Kato Y, Morita T, Takahashi K, Harada N, Naito T, Hiki M, Matsushita Y, Takagi H, Ichikawa M, Nakamura A, Harada S, Sandhu Y, Kabata H, Masaki K, Kamata H, Ikemura S, Chubachi S, Okamori S, Terai H, Morita A, Asakura T, Sasaki J, Morisaki H, Uwamino Y, Nanki K, Uchida S, Uno S, Nishimura T, Ishiguro T, Isono T, Shibata S, Matsui Y, Hosoda C, Takano K, Nishida T, Kobayashi Y, Takaku Y, Takayanagi N, Ueda S, Tada A, Miyawaki M, Yamamoto M, Yoshida E, Hayashi R, Nagasaka T, Arai S, Kaneko Y, Sasaki K, Tagaya E, Kawana M, Arimura K, Takahashi K, Anzai T, Ito S, Endo A, Uchimura Y, Miyazaki Y, Honda T, Tateishi T, Tohda S, Ichimura N, Sonobe K, Sassa CT, Nakajima J, Nakano Y, Nakajima Y, Anan R, Arai R, Kurihara Y, Harada Y, Nishio K, Ueda T, Azuma M, Saito R, Sado T, Miyazaki Y, Sato R, Haruta Y, Nagasaki T, Yasui Y, Hasegawa Y, Mutoh Y, Kimura T, Sato T, Takei R, Hagimoto S, Noguchi Y, Yamano Y, Sasano H, Ota S, Nakamori Y, Yoshiya K, Saito F, Yoshihara T, Wada D, Iwamura H, Kanayama S, Maruyama S, Yoshiyama T, Ohta K, Kokuto H, Ogata H, Tanaka Y, Arakawa K, Shimoda M, Osawa T, Tateno H, Hase I, Yoshida S, Suzuki S, Kawada M, Horinouchi H, Saito F, Mitamura K, Hagihara M, Ochi J, Uchida T, Baba R, Arai D, Ogura T, Takahashi H, Hagiwara S, Nagao G, Konishi S, Nakachi I, Murakami K, Yamada M, Sugiura H, Sano H, Matsumoto S, Kimura N, Ono Y, Baba H, Suzuki Y, Nakayama S, Masuzawa K, Namba S, Shiroyama T, Noda Y, Niitsu T, Adachi Y, Enomoto T, Amiya S, Hara R, Yamaguchi Y, Murakami T, Kuge T, Matsumoto K, Yamamoto Y, Yamamoto M, Yoneda M, Tomono K, Kato K, Hirata H, Takeda Y, Koh H, Manabe T, Funatsu Y, Ito F, Fukui T, Shinozuka K, Kohashi S, Miyazaki M, Shoko T, Kojima M, Adachi T, Ishikawa M, Takahashi K, Inoue T, Hirano T, Kobayashi K, Takaoka H, Watanabe K, Miyazawa N, Kimura Y, Sado R, Sugimoto H, Kamiya A, Kuwahara N, Fujiwara A, Matsunaga T, Sato Y, Okada T, Hirai Y, Kawashima H, Narita A, Niwa K, Sekikawa Y, Nishi K, Nishitsuji M, Tani M, Suzuki J, Nakatsumi H, Ogura T, Kitamura H, Hagiwara E, Murohashi K, Okabayashi H, Mochimaru T, Nukaga S, Satomi R, Oyamada Y, Mori N, Baba T, Fukui Y, Odate M, Mashimo S, Makino Y, Yagi K, Hashiguchi M, Kagyo J, Shiomi T, Fuke S, Saito H, Tsuchida T, Fujitani S, Takita M, Morikawa D, Yoshida T, Izumo T, Inomata M, Kuse N, Awano N, Tone M, Ito A, Nakamura Y, Hoshino K, Maruyama J, Ishikura H, Takata T, Odani T, Amishima M, Hattori T, Shichinohe Y, Kagaya T, Kita T, Ohta K, Sakagami S, Koshida K, Hayashi K, Shimizu T, Kozu Y, Hiranuma H, Gon Y, Izumi N, Nagata K, Ueda K, Taki R, Hanada S, Kawamura K, Ichikado K, Nishiyama K, Muranaka H, Nakamura K, Hashimoto N, Wakahara K, Koji S, Omote N, Ando A, Kodama N, Kaneyama Y, Maeda S, Kuraki T, Matsumoto T, Yokote K, Nakada TA, Abe R, Oshima T, Shimada T, Harada M, Takahashi T, Ono H, Sakurai T, Shibusawa T, Kimizuka Y, Kawana A, Sano T, Watanabe C, Suematsu R, Sageshima H, Yoshifuji A, Ito K, Takahashi S, Ishioka K, Nakamura M, Masuda M, Wakabayashi A, Watanabe H, Ueda S, Nishikawa M, Chihara Y, Takeuchi M, Onoi K, Shinozuka J, Sueyoshi A, Nagasaki Y, Okamoto M, Ishihara S, Shimo M, Tokunaga Y, Kusaka Y, Ohba T, Isogai S, Ogawa A, Inoue T, Fukuyama S, Eriguchi Y, Yonekawa A, Kan-O K, Matsumoto K, Kanaoka K, Ihara S, Komuta K, Inoue Y, Chiba S, Yamagata K, Hiramatsu Y, Kai H, Asano K, Oguma T, Ito Y, Hashimoto S, Yamasaki M, Kasamatsu Y, Komase Y, Hida N, Tsuburai T, Oyama B, Takada M, Kanda H, Kitagawa Y, Fukuta T, Miyake T, Yoshida S, Ogura S, Abe S, Kono Y, Togashi Y, Takoi H, Kikuchi R, Ogawa S, Ogata T, Ishihara S, Kanehiro A, Ozaki S, Fuchimoto Y, Wada S, Fujimoto N, Nishiyama K, Terashima M, Beppu S, Yoshida K, Narumoto O, Nagai H, Ooshima N, Motegi M, Umeda A, Miyagawa K, Shimada H, Endo M, Ohira Y, Watanabe M, Inoue S, Igarashi A, Sato M, Sagara H, Tanaka A, Ohta S, Kimura T, Shibata Y, Tanino Y, Nikaido T, Minemura H, Sato Y, Yamada Y, Hashino T, Shinoki M, Iwagoe H, Takahashi H, Fujii K, Kishi H, Kanai M, Imamura T, Yamashita T, Yatomi M, Maeno T, Hayashi S, Takahashi M, Kuramochi M, Kamimaki I, Tominaga Y, Ishii T, Utsugi M, Ono A, Tanaka T, Kashiwada T, Fujita K, Saito Y, Seike M, Watanabe H, Matsuse H, Kodaka N, Nakano C, Oshio T, Hirouchi T, Makino S, Egi M, Omae Y, Nannya Y, Ueno T, Takano T, Katayama K, Ai M, Kumanogoh A, Sato T, Hasegawa N, Tokunaga K, Ishii M, Koike R, Kitagawa Y, Kimura A, Imoto S, Miyano S, Ogawa S, Kanai T, Fukunaga K, and Okada Y

Subjects
Humans, Japan epidemiology, Lectins, C-Type genetics, Membrane Glycoproteins genetics, Polymorphism, Single Nucleotide, Quantitative Trait Loci genetics, Receptors, Immunologic genetics, COVID-19 epidemiology, COVID-19 genetics, Genome-Wide Association Study
Abstract

Coronavirus disease 2019 (COVID-19) is a recently-emerged infectious disease that has caused millions of deaths, where comprehensive understanding of disease mechanisms is still unestablished. In particular, studies of gene expression dynamics and regulation landscape in COVID-19 infected individuals are limited. Here, we report on a thorough analysis of whole blood RNA-seq data from 465 genotyped samples from the Japan COVID-19 Task Force, including 359 severe and 106 non-severe COVID-19 cases. We discover 1169 putative causal expression quantitative trait loci (eQTLs) including 34 possible colocalizations with biobank fine-mapping results of hematopoietic traits in a Japanese population, 1549 putative causal splice QTLs (sQTLs; e.g. two independent sQTLs at TOR1AIP1), as well as biologically interpretable trans-eQTL examples (e.g., REST and STING1), all fine-mapped at single variant resolution. We perform differential gene expression analysis to elucidate 198 genes with increased expression in severe COVID-19 cases and enriched for innate immune-related functions. Finally, we evaluate the limited but non-zero effect of COVID-19 phenotype on eQTL discovery, and highlight the presence of COVID-19 severity-interaction eQTLs (ieQTLs; e.g., CLEC4C and MYBL2). Our study provides a comprehensive catalog of whole blood regulatory variants in Japanese, as well as a reference for transcriptional landscapes in response to COVID-19 infection., (© 2022. The Author(s).)

Published
2022
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9. Psychometric examination of the Japanese translation of the Satter eating competence Inventory-2.0™ for parents of fifth and sixth grade students.

Author

Yasuzato M, Kikuchi R, Kawahara T, Nakayama Y, and Yamazaki A

Subjects
Child, Humans, Japan, Psychometrics, Reproducibility of Results, Surveys and Questionnaires, Parents, Students
Abstract

Aim: To verify the reliability and validity of a Japanese translation of the Satter eating competence Inventory-2.0™ (ecSI-2.0™) for parents of fifth and sixth grade elementary school students., Methods: Participants were parents who prepared meals for their children aged 10-12 years. A preliminary study was conducted with 11 parents using semi-structured interviews and questionnaires, followed by a main study of 2,825 parents. Internal consistency and test-retest methods were used to verify reliability. Face and content validity were confirmed in the preliminary study, and feasibility was examined by the valid response rate and response time. Construct validity was verified using factor validity and known population validity., Results: Of the 2,825 persons surveyed, 626 returned valid responses, and among the 60 persons who received the re-survey, 48 returned valid responses. The average score of the Japanese translation of the ecSI-2.0™ was 33.1 (SD ± 7.8) points. Cronbach's alpha coefficient for the whole scale was .87 and ranged from .67-.79 for the four subscales. The test-retest method confirmed the scale's stability. Factor analysis confirmed that reproducibility of the four factors was similar to the original version. In the examination of known population validity, the same correlation as the original edition was confirmed., Conclusions: The Japanese translation of the ecSI-2.0™ may be reliable and valid for understanding eating competence related to behavior of parents of school-age children., (© 2020 Japan Academy of Nursing Science.)

Published
2021
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