Nobuo Sakata

1.1k total citations
52 papers, 654 citations indexed

About

Nobuo Sakata is a scholar working on General Health Professions, Geriatrics and Gerontology and Epidemiology. According to data from OpenAlex, Nobuo Sakata has authored 52 papers receiving a total of 654 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in General Health Professions, 11 papers in Geriatrics and Gerontology and 7 papers in Epidemiology. Recurrent topics in Nobuo Sakata's work include Geriatric Care and Nursing Homes (15 papers), Pharmaceutical Practices and Patient Outcomes (7 papers) and Dysphagia Assessment and Management (6 papers). Nobuo Sakata is often cited by papers focused on Geriatric Care and Nursing Homes (15 papers), Pharmaceutical Practices and Patient Outcomes (7 papers) and Dysphagia Assessment and Management (6 papers). Nobuo Sakata collaborates with scholars based in Japan, United States and Australia. Nobuo Sakata's co-authors include Yasuyuki Okumura, Hideaki Kuzuoka, Takeshi Kurata, Masakatsu Kourogi, Kiyohide Fushimi, Nanako Tamiya, Tetsuro Oshika, Fumiki Okamoto, Takahiro Hiraoka and Y. Kaji and has published in prestigious journals such as SHILAP Revista de lepidopterología, Cochrane Database of Systematic Reviews and Ophthalmology.

In The Last Decade

Nobuo Sakata

46 papers receiving 631 citations

Peers

Nobuo Sakata

GHP

RNMI

OPHTH

CVPR

Thomas C. Sauter Switzerland

Roger D. Dias United States

Marlena Klaic Australia

Joshua G. Kovoor Australia

Stefan Tino Kulnik Austria

Daniel Howes Canada

Vartan C. Tashjian United States

Elia Vecellio Australia

Andrew Healey Canada

Wojciech Glinkowski Poland

Thomas C. Sauter Switzerland

Nobuo Sakata

117 ×1.0

GHP

60 ×0.6

RNMI

66 ×0.6

51 ×0.5

OPHTH

23 ×0.3

CVPR

Citations per year, relative to Nobuo Sakata Nobuo Sakata (= 1×) peers Thomas C. Sauter

Countries citing papers authored by Nobuo Sakata

Since Specialization

Citations

This map shows the geographic impact of Nobuo Sakata's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Nobuo Sakata with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nobuo Sakata more than expected).

Fields of papers citing papers by Nobuo Sakata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Nobuo Sakata. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Nobuo Sakata. The network helps show where Nobuo Sakata may publish in the future.

Co-authorship network of co-authors of Nobuo Sakata

This figure shows the co-authorship network connecting the top 25 collaborators of Nobuo Sakata. A scholar is included among the top collaborators of Nobuo Sakata based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Nobuo Sakata. Nobuo Sakata is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Sakai, Kotomi, Masachika Niimi, Ryo Momosaki, et al.. (2024). Nutritional therapy for reducing disability and improving activities of daily living in people after stroke. Cochrane Database of Systematic Reviews. 2024(8). CD014852–CD014852. 4 indexed citations

Iwagami, Masao, Nobuo Sakata, Satoru Yoshie, et al.. (2024). Characteristics of cancer patients dying at home during the COVID‐19 pandemic: A study based on vital statistics from 2015 to 2022 in Japan. Journal of General and Family Medicine. 25(6). 358–365. 1 indexed citations

Zhao, Meng, Shota Hamada, Marta Gutiérrez‐Valencia, et al.. (2024). Deprescribing Opportunities for Frail Residents of Nursing Homes: A Multicenter Study in Australia, China, Japan, and Spain. Journal of the American Medical Directors Association. 25(5). 876–883. 2 indexed citations

Sakata, Nobuo, Shotaro Kitajima, & Norihiko Nishizawa. (2024). Spectral peak filtering using nonlinear polarization interferometer based on polarization maintaining fiber. Optical Fiber Technology. 89. 104079–104079.

Sakata, Nobuo, Noriko Ihana‐Sugiyama, Kenjiro Imai, et al.. (2023). Proportion of subsequent clinic visits among persons without regular clinic visits who were screened as having hyperglycemia: A retrospective cohort study. Journal of Diabetes Investigation. 14(5). 695–706. 1 indexed citations

Iwagami, Masao, Jun Komiyama, Takehiro Sugiyama, et al.. (2023). Association between types of home healthcare and emergency house calls, hospitalization, and end‐of‐life care in Japan. Journal of the American Geriatrics Society. 71(6). 1795–1805. 9 indexed citations

Hamada, Shota, Masao Iwagami, Nobuo Sakata, et al.. (2023). Changes in Polypharmacy and Potentially Inappropriate Medications in Homebound Older Adults in Japan, 2015–2019: a Nationwide Study. Journal of General Internal Medicine. 38(16). 3517–3525. 5 indexed citations

Iwagami, Masao, Jun Komiyama, Takehiro Sugiyama, et al.. (2023). The Effect of Home Care Support Clinics on Hospital Readmission in Heart Failure Patients in Japan. Journal of General Internal Medicine. 38(9). 2156–2163. 2 indexed citations

Sakata, Nobuo, Xueying Jin, Takehiro Sugiyama, et al.. (2023). Facility staffing associated with potentially avoidable hospitalizations in nursing home residents in Japan: a retrospective cohort study. BMC Geriatrics. 23(1). 566–566.

10.

Okumura, Yasuyuki, Nobuo Sakata, & Asao Ogawa. (2023). Association of physical restraint duration and undesirable outcomes amongst inpatients comorbid with dementia and pneumonia in acute care settings. Journal of Clinical Nursing. 32(17-18). 6394–6402. 1 indexed citations

11.

Hamada, Shota, Agathe Daria Jadczak, Nobuo Sakata, et al.. (2023). Symptomatic and preventive medication use according to age and frailty in Australian and Japanese nursing homes. Aging Clinical and Experimental Research. 35(12). 3047–3057. 2 indexed citations

12.

Sakata, Nobuo, et al.. (2023). Consolidation of the perinatal care system and workload of obstetricians: an ecological study in Japan. SHILAP Revista de lepidopterología. 4. 1030443–1030443.

13.

Jin, Xueying, Masao Iwagami, Nobuo Sakata, et al.. (2022). Regional variation in long-term care spending in Japan. BMC Public Health. 22(1). 1810–1810. 4 indexed citations

14.

Sakata, Nobuo, Yasuyuki Okumura, & Asao Ogawa. (2022). Postoperative Pain Treatment in Patients with Dementia: A Retrospective Observational Study. Drugs & Aging. 39(4). 305–311. 5 indexed citations

15.

Iwagami, Masao, Taeko Watanabe, Nobuo Sakata, et al.. (2021). Factors associated with psychological distress in family caregivers: Findings from nationwide data in Japan. Geriatrics and gerontology international. 21(9). 855–864. 11 indexed citations

16.

Mori, Takahiro, Miho Ishimaru, Masao Iwagami, et al.. (2021). Regional Inequality in Dental Care Utilization in Japan: An Ecological Study Using the National Database of Health Insurance Claims. The Lancet Regional Health - Western Pacific. 12. 100170–100170. 10 indexed citations

17.

Sakata, Nobuo, et al.. (2019). Establishing a hospital transfusion management system promotes appropriate clinical use of human albumin in Japan: a nationwide retrospective study. BMC Health Services Research. 19(1). 999–999. 7 indexed citations

18.

Okumura, Yasuyuki, Naoya Sugiyama, Toshie Noda, & Nobuo Sakata. (2018). Association of high psychiatrist staffing with prolonged hospitalization, follow-up visits, and readmission in acute psychiatric units: a retrospective cohort study using a nationwide claims database. Neuropsychiatric Disease and Treatment. Volume 14. 893–902. 6 indexed citations

19.

Okumura, Yasuyuki, Nobuo Sakata, Kunihiko Takahashi, Daisuke Nishi, & Hisateru Tachimori. (2017). Epidemiology of overdose episodes from the period prior to hospitalization for drug poisoning until discharge in Japan: An exploratory descriptive study using a nationwide claims database. Journal of Epidemiology. 27(8). 373–380. 56 indexed citations

20.

Okamoto, Fumiki, et al.. (2004). Changes in corneal topography following 25–gauge transconjunctival sutureless vitrectomy and 20–gauge standard vitrectomy. Investigative Ophthalmology & Visual Science. 45(13). 2862–2862. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact