School of Health Sciences Faculty of Medicine University of the Ryukyus

DEPARTMENT OF GLOBAL HEALTH

achievementsResearch Achievements
Research Achievements

2023

1. The process of overcoming conflicts among teachers in the implementation of comprehensive sexuality education at ordinary public senior high schools in Mataram City, Indonesia: a qualitative study
Fumiko Shibuya, Dian Puspita Sari, Cut Warnaini, Arina Windri Rivarti, Rie Takeuchi, Tracey Elizabeth Claire Jones-Konneh, Calvin de los Reyes, Hamsu Kadriyan, Jun Kobayashi
Tropical Medicine and Health 2023 51:7
https://tropmedhealth.biomedcentral.com/articles/10.1186/s41182-023-00495-y

2. Teachers’ conflicts in implementing comprehensive sexuality education: a qualitative systematic review and meta-synthesis
Fumiko Shibuya, Crystal Amiel Estrada, Dian Puspita Sari, Rie Takeuchi, Hirono Sasaki, Cut Warnaini, Saki Kawamitsu, Hamsu Kadriyan, Jun Kobayashi
Tropical Medicine and Health 2023 51:18
https://tropmedhealth.biomedcentral.com/articles/10.1186/s41182-023-00508-w

3. Content analysis of health-related subjects in the K12 school curricula of Japan, Indonesia, Philippines, Guam, Micronesia, Marshall Islands, Palau, and Fiji
Akihiro Nishio, Fumiko Shibuya, Calvin S. de los Reyes, Crystal Amiel M. Estrada, Ernesto R. Gregorio Jr, Dian Puspita Sari, Cut Warnaini, Hamsu Kadriyan, Maria Sandra M. Cruz, Margaret Hattori-Uchima, Paul Dacanay, Rudelyn Dacanay, Hillia Langrine Enos, Tarmau Terry Ngirmang, Mohamed Khalif, Saula Golea Volavola, Sachi Tomokawa, Mika Kigawa, Jun Kobayashi
Tropical Medicine and Health 2023 51:19
https://tropmedhealth.biomedcentral.com/articles/10.1186/s41182-023-00511-1

4. Impact of health systems reform on COVID-19 control in Sierra Leone: a case study
Tracey Elizabeth Claire Jones-Konneh, Angella Isata Kaikai, Ibrahim Borbor Bah, Daisuke Nonaka, Rei Takeuchi, Jun Kobayashi
Tropical Medicine and Health 2023 17;51(1):28
https://tropmedhealth.biomedcentral.com/articles/10.1186/s41182-023-00521-z

5. Spatial and temporal distribution of reported dengue cases and hot spot identification in Quezon City, Philippines, 2010–2017
John Robert C. Medina, Rie Takeuchi, Chris Erwin G. Mercado, Calvin S. de los Reyes, Rolando V. Cruz, Melvin D. R. Abrigo, Paul Michael R. Hernandez, Fernando B. Garcia Jr., Mika Salanguit, Ernesto R. Gregorio Jr., Shin’ya Kawamura, Khew Ee Hung, Masami Kaneko, Daisuke Nonaka, Richard J. Maude, Jun Kobayashi
Tropical Medicine and Health 2023 31;51 
https://tropmedhealth.biomedcentral.com/articles/10.1186/s41182-023-00523-x

Intenational Congress (国際学会）
1．Advantages and challenges of Japanese school health system for mental health
Jun Kobayashi
Symposium theme: Current situation for child and adolescent mental health in Japan, 
The 11th Congress of The Asian Society for Child and Adolescent Psychiatry and Allied Profession (ASCAPAP) 26-28 May 2023 Kyoto, Japan

Domestic Congress (国内学会）
1. Introduction of existing network: lessons learned from experiences of the consortium for global school health research 
Jun Kobayashi
Symposium: Migration and health across Asian countries : build forward better beyond COVID-19 pandemic Chairperson
日本国際保健医療学会第41回西日本地方会　2023年3月4日　長崎
２．Teachers’ Conflicts in Implementing Comprehensive Sexuality Education: A Qualitative Systematic Review and Meta-Synthesis
渋谷 文子, Crystal Amiel Estrada, Dian Puspita Sari, 竹内 理恵, 佐々木 緩乃, Cut Warnaini, 川満 早, Hamsu Kadriyan, 小林 潤
日本国際保健医療学会第41回西日本地方会　2023年3月4日　長崎
３．Association of infant and young child feeding with stunting and wasting among children aged 6-23 months in Lao People’s Democratic and Republic: A crosssectional study
中今 美音, 野中 大輔, 竹内 理恵, 小林 潤
日本国際保健医療学会第41回西日本地方会　2023年3月4日　長崎
４．Leadership and school health implementation among primary school principals in Mataram, Indonesia: A qualitative study
佐々木 緩乃, Dian Puspita Sari, Cut Warnaini, Fahrin Andiwijaya, 竹内 理恵, Hamsu Kadriyan, 小林 潤
日本国際保健医療学会第41回西日本地方会　2023年3月4日　長崎

2022

1 Status of School Health Programs in Asia: National Policy and Implementation
Rie Ogasawara,Hiroshi Yamanaka,Jun Kobayashi,Sachi Tomokawa,Elli Sugita,Takanori Hirano,Mika Kigawa,Akihiro Nishio,Takeshi Akiyama,Eun Woo Nam,Ernesto R. Gregorio Jr.,Crystal Amiel M. Estrada,Pimpimon Thongthien,Kethsana Kanyasan,Bhimsen Devkota,Jeudyla Hun,Yinghua Ma,Beverley Anne Yamamoto
Pediatrics International　64, e15146, 2022
https://doi.org/10.1111/ped.15146

2. Lessons learned from online qulitative data collection in an international collaborative study during the COVID-19 pandemic
Teacher's effort to cope with conflict in implementing comprehensive sexuality education at secondary schools in Mataram city, Indonesia
Fumuko Shibuya, Dian Puspita Sari, Cut Warnaini, Arina Widdri Rivarti, Rie Takeuchi, Hamsu Kadriyan, Calvin de los Reyes, Jun Kobayashi
Advances in Health Siences Research, 46, 279-287, 2022
https://doi.org/10.2991/ahsr.k.220206.052

3. Community Resilience in the Time of the COVID-19 Pandemic: A Qualitative Study on Local Perspectives in the Island of Lombok
Fahrin Ramadan Andiwijaya, Hamsu Kadriyan, Putu Suwita Sari, Jun Kobayashi, Suryaning Rasyidah, Lalu Hamzi Fikri
Advances in Health Siences Research, 46, 380-382, 2022
https://www.atlantis-press.com/proceedings/orlhn-21/125970615

4. Resilience of community in the early phase of the COVID-19 pandemic in the Philippines
Crystal Amiel M Estrada, Ernesto R. Gregorio Jr., Jun Kobayashi
International Journal of Okinawan Studies, 3.2: 133-145, 2022
https://riis.skr.u-ryukyu.ac.jp/publication/ojis/ojis_3_2

5．Association Between Socio-Economic Status and the Presence of Soap at Handwashing Facilities in Lao People's Democratic Republic: A Cross-Sectional Study
Yuko Muramatsu-Noguchi, Daisuke Nonaka, Sengchanh Kounnavong, Jun Kobayashi
Asia Pacific Journal of Public Health, 34(4), 423-426, 2022
https://journals.sagepub.com/doi/10.1177/10105395211072478

6. Can Homecare Chronic Respiratory Disease Patients with Home Oxygen Treatment (HOT) in Southern Okinawa, Japan Be Evacuated Ahead of the Next Anticipated Tsunami?
Hiroshi Sekiguchi,　Rie Takeuchi,　Yoko Sato,　Tsuyoshi Matsumoto, Jun Kobayashi, Takehiro Umemura
International Journal of Environmental Research and Public Heatlh, 19(9), 2022
https://www.mdpi.com/1660-4601/19/9/5647/htm

7. Detection and persistence of environmental DNA (eDNA) of the different developmental stages of a vector mosquito, Culex pipiens pallens
Masayuki K Sakata, Megumi Sato, Marcello Otake Sato, Tomoe Watanabe, Honami Mitsuishi, Tomoyuki Hikitsuchi, Jun Kobayashi, Toshifumi Minamoto
PLoS One 10;17(8):e0272653, 2022.
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0272653

2021

１．Effects of Hand-Washing Facilities with Water and Soap on Diarrhea Incidence among Children under Five Years in Lao People's Democratic Republic: A Cross-Sectional Study.

2020

１．Implementation of Kenyan comprehensive school health program: improvement and association with students' academic attainment.
Akiyama T, Njenga SM, Njomo DW, Takeuchi R, Kazama H, Mutua A, Walema B, Tomokawa S, Estrada CA, Henzan H, Asakura T, Shimada M, Ichinose Y, Kamiya Y, Kaneko S, Kobayashi J.
Health Promot Int. 2020 Mar 3. [Epub ahead of print]

２．School Health Promotion in Southeast Asia by the Japan and Partners
Estrada　CAM, Gregorio ERJ, Kanyasan K, Jeudyla H, Tomokawa S, Dumlao MC, Kobayashi J
Pediatirics Interantional 2020, 62(9):1029-1038

3. Examining the appropriateness and reliability of the strategy of the Kenyan Comprehensive School Health Program
Tomokawa A, Asakura T, Njenga SM, Doris Njomo D, Takeuchi R, Akiyama T, Kazama H, Mutua A, Barnett W, Henzan H, Shimada M, Ichinose Y, Kamiya Y, Kaneko S, Miyake K,  Kobayashi J.  Global Health Promotion 2020 [Epub ahead of print]

4. Analysis of integrated health and welfare services and the direction of community care in Seoul and Japan using capacity mapping tool. (in Korean)
Nam EW, You B, Noda S, Kobayashi J, Shon C.  The Seoul Intitute Journal 2020, 19, 2-4

５．Current situation and comparison of school mental health in ASEAN countries.
Nishio A, Kakimoto M, Bermardo TMS, Kobayashi J.
Pediatr Int. 2020, 62,4,428-443

６．Current situation and challenges for mental health focused on treatment and care in Japan and the Philippines - highlights of the training program by the National Center for Global Health and Medicine　
Estrada CA, Usami M, Satake N, Gregorio EJ, Leynes C, Balderrama N, Leon JF, Concepcion RA, Timbalopez CT, Tsujii N, Harada I, Masuya J, Kihara H, Kawahara K, Yoshimura Y, Hakoshima Y, Kobayashi J
BMC Proceedings 2020 14,11

7. Effective school-based preventive interventions for alcohol use in Africa: A systematic review
Tokomaka S, Asakura T, Akiyama T, Makino Y, Nhishio A, Kobayashi J, Jimba M, Ayi I, Njenga SM, Asakura T
African Health Sciences 2020, 20(3), 1397-1406

8. School-based education to prevent bullying in high schools in Indonesia
Noboru T, Amalia E, Hernandez PMR, Nurbaity L, Affarah WS, Nonaka D, Takeuchi R, Kadriyan H, Kobayashi J
Pediatr Int. 2020 (E-pub a head)

9. Mothers' experiences of parenting a child with chromosomal structural abnormalities: The journey to acceptance
Kutsunugi S, Tsujino K, Murakami K, Iida K, Gima T,  Endoh Y , Tamashiro Y, Stone TE, Kobayashi J
Jpn J Nurs Sci 2020 (E-pub a head)


 

2019

1) Malaria prevalence, knowledge, perception, preventive and treatment behavior among military in Champasak and Attapeu provinces, Lao PDR: a mixed methods study. Vilay P, Nonaka D, Senamonty P, Lao M, Iwagami M, Kobayashi J, Hernandez PM, Phrasisombath K, Kounnavong S, Hongvanthong B, Brey PT, Kano S. Trop Med Health. 2019;47:11.

2) Malaria among foreign migrant workers in Savannakhet Province, Lao People's Democratic Republic. Pongvongsa T, Nonaka D, Iwagami M, Soundala P, Khattignavong P, Xangsayarath P, Nishimoto F, Kobayashi J, Hongvanthon B, Brey PT, Kano S.Trop Med Health. 2019;47:10.

3) Oral health behavior of children and guardians' beliefs about children's dental caries in Vientiane, Lao People's Democratic Republic (Lao PDR). Phanthavong S, Nonaka D, Phonaphone T, Kanda K, Sombouaphan P, Wake N, Sayavong S, Nakasone T, Phongsavath K, Arasaki A. PLoS One. 2019;14:e0211257.

4) Intestinal helminth infections in HIV-infected patients in Savannakhet after establishment of an HIV registration network in Lao People's Democratic Republic. Kaneshiro Y, Sourinphoumy K, Imaizumi N, Rasaphon M, Kuba-Miyara M, Sakihama S, Guerrero CLH, Nhativong K, Nonaka D, Pongvongsa T, Kobayashi J, Kounnavong S, Fukushima T. Trop Med Health. 2019;47:14.

5) Quality of public school toilets and the frequency of changing sanitary napkins among students in public secondary schools in the City of Manila, Philippines. Katsuno C, Gregorio ER Jr, Lomboy MFTC, Nonaka D, Hernandez PMR, Estrada CAM, Pimentel JMT, Bernadas RMGC, Kobayashi J. Trop Med Health. 2019;47:5.

６）Knowledge, attitudes, and practices of public secondary school teachers on Zika Virus Disease: A basis for the development of evidence-based Zika educational materials for schools in the Philippines.
Gregorio ER Jr, Medina JRC, Lomboy MFTC, Talaga ADP, Hernandez PMR, Kodama M, Kobayashi J.
PLoS One. 2019 28;14(3)

７）Suicidal ideation, suicidal behaviors, and attitudes towards suicide of adolescents enrolled in the Alternative Learning System in Manila, Philippines-a mixed methods study.
Estrada CAM, Nonaka D, Gregorio ER Jr, Leynes CR, Del Castillo RT, Hernandez PMR, Hayakawa T, Kobayashi J.
Trop Med Health. 2019 29;47:22.

８）Religious education can contribute to adolescent mental health in school settings
Crystal Amiel M. EstradaEmail author, Marian Fe Theresa C. Lomboy, Ernesto R. GregorioJr., Emmy Amalia, Cynthia R. Leynes, Romeo R. Quizon and Jun Kobayashi
International Journal of Mental Health Systems　2019　13:28

９）Is there a gap between health education content and practice toward schistosomiasis prevention among schoolchildren along the shores of Lake Victoria in Kenya?
Takeuchi R, Njenga SM, Ichinose Y, Kaneko S, Estrada CA, Kobayashi J.　
PLoS Negl Trop Dis. 2019, 19;13(8):e0007572. 

10) Is the place of birth related to the mother's satisfaction with childbirth? A cross-sectional study in a rural district of the Lao People's Democratic Republic (Lao PDR).
Takayama T, Phongluxa K, Nonaka D, Sato C, Gregorio ER Jr, Inthavong N, Pongvongsa T, Kounnavong S, Kobayashi J.
BMC Pregnancy Childbirth. 2019 Sep 11;19(1):333.

11) Factors influencing the choice of facility-based delivery in the ethnic minority villages of Lao PDR: a qualitative case study.
Sato C, Phongluxa K, Toyama N, Gregorio ER Jr, Miyoshi C, Nishimoto F, Takayama T, Pongvongsa T, Takahashi K, Kounnavong S, Kobayashi J.
Trop Med Health. 2019 Sep 5;47:50

12）Strengthening self-help and mutual aid in Japan’s community-based integrated care system based on the Thai health policy for the elderly. Sudo K, Kobayashi J, Noda S, Chompikul J, Fukuda Y, Takahashi K  
J Public Health Development 2019 17 (2) 115-129

13) The Determinants of skilled birth attendance at childbirth in Attapeu province, Lao People’s Democratic Republic. Ibi T, Takahashi K, Kounnavong S, Kobayashi J, Noda S, Horiuchi S, Makimoto S, Phrommala S, Yamaoka K
J Public Health Development 2019 17 (2) 93－113