Kyoko Okada

641 total citations
23 papers, 521 citations indexed

About

Kyoko Okada is a scholar working on Epidemiology, Cardiology and Cardiovascular Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kyoko Okada has authored 23 papers receiving a total of 521 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Epidemiology, 7 papers in Cardiology and Cardiovascular Medicine and 6 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kyoko Okada's work include Hepatitis C virus research (5 papers), Renal function and acid-base balance (4 papers) and Cerebrovascular and Carotid Artery Diseases (4 papers). Kyoko Okada is often cited by papers focused on Hepatitis C virus research (5 papers), Renal function and acid-base balance (4 papers) and Cerebrovascular and Carotid Artery Diseases (4 papers). Kyoko Okada collaborates with scholars based in Japan and Vietnam. Kyoko Okada's co-authors include Jun Hayashi, Norihiro Furusyo, Yasunori Sawayama, Naoyasu Maeda, Masafumi Tatsukawa, Masayuki Murata, Mosaburo Kainuma, Eiichi Ogawa, Hideo Matsuzaki and Yasuhide Iwata and has published in prestigious journals such as PLoS ONE, Journal of Hepatology and Atherosclerosis.

In The Last Decade

Kyoko Okada

23 papers receiving 509 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Kyoko Okada Japan	14	137	97	94	91	87	23	521
Naoko Ishihara Japan	14	80 0.6×	29 0.3×	64 0.7×	49 0.5×	20 0.2×	53	668
Yoko Sakai Japan	13	167 1.2×	183 1.9×	106 1.1×	58 0.6×	12 0.1×	53	703
Mark Li United States	13	171 1.2×	43 0.4×	152 1.6×	48 0.5×	55 0.6×	24	630
Serpil Taheri Türkiye	15	140 1.0×	31 0.3×	81 0.9×	32 0.4×	59 0.7×	75	775
Maciej Gonciarz Poland	15	171 1.2×	45 0.5×	152 1.6×	72 0.8×	12 0.1×	48	809
Andrew L. Lundquist United States	15	127 0.9×	190 2.0×	89 0.9×	463 5.1×	43 0.5×	33	1.0k
Julie Tran United States	11	42 0.3×	36 0.4×	185 2.0×	61 0.7×	15 0.2×	23	582
Masafumi Kobayashi Japan	21	131 1.0×	86 0.9×	400 4.3×	53 0.6×	64 0.7×	95	1.2k
Tongyu Wang China	13	76 0.6×	13 0.1×	240 2.6×	35 0.4×	27 0.3×	51	695
Beatriz Rodríguez Lozano Spain	8	147 1.1×	78 0.8×	134 1.4×	13 0.1×	65 0.7×	17	602

Countries citing papers authored by Kyoko Okada

Since Specialization

Citations

This map shows the geographic impact of Kyoko Okada'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 Kyoko Okada with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kyoko Okada more than expected).

Fields of papers citing papers by Kyoko Okada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Kyoko Okada. 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 Kyoko Okada. The network helps show where Kyoko Okada may publish in the future.

Co-authorship network of co-authors of Kyoko Okada

This figure shows the co-authorship network connecting the top 25 collaborators of Kyoko Okada. A scholar is included among the top collaborators of Kyoko Okada 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 Kyoko Okada. Kyoko Okada is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Sekino, Motohiro, Kyoko Okada, Hiroyuki Funaoka, et al.. (2020). Association between Enterocyte Injury and Mortality in Patients on Hemodialysis Who Underwent Cardiac Surgery: An Exploratory Study. Journal of Surgical Research. 255. 420–427. 5 indexed citations

Okada, Kyoko, Motohiro Sekino, Hiroyuki Funaoka, et al.. (2018). Intestinal fatty acid–binding protein levels in patients with chronic renal failure. Journal of Surgical Research. 230. 94–100. 24 indexed citations

Sekino, Motohiro, Hiroyuki Funaoka, Shuntaro Sato, et al.. (2017). Intestinal fatty acid-binding protein level as a predictor of 28-day mortality and bowel ischemia in patients with septic shock: A preliminary study. Journal of Critical Care. 42. 92–100. 44 indexed citations

Ikezaki, Hiroaki, Norihiro Furusyo, Kyoko Okada, et al.. (2013). The utility of urinary myo-inositol as a marker of glucose intolerance. Diabetes Research and Clinical Practice. 103(1). 88–96. 15 indexed citations

Ogawa, Eiichi, Norihiro Furusyo, Masayuki Murata, et al.. (2013). Early phase viral kinetics of chronic hepatitis C patients receiving telaprevir-based triple therapy: A comparison of two real-time PCR assays. Antiviral Research. 99(2). 119–124. 19 indexed citations

Ogawa, Eiichi, Norihiro Furusyo, Masayuki Murata, et al.. (2012). Insulin resistance undermines the advantages of IL28B polymorphism in the pegylated interferon alpha-2b and ribavirin treatment of chronic hepatitis C patients with genotype 1. Journal of Hepatology. 57(3). 534–540. 36 indexed citations

Murata, Masayuki, Hiroaki Ikezaki, Eiichi Ogawa, et al.. (2012). A Case of Hepatitis B Virus/human Immunodeficiency Virus Coinfection in a Patient Who Achived Hepatitis B Surface Antigen Seroclearance After Interferon Therapy Followed by Antiretroviral Therapy without Developing Immune Reconstitution Inflammatory Syndrome. Kansenshogaku zasshi. 86(6). 763–767. 2 indexed citations

Okada, Kyoko, Norihiro Furusyo, Eiichi Ogawa, et al.. (2012). Association between chronic hepatitis C virus infection and high levels of circulating N-terminal pro-brain natriuretic peptide. Endocrine. 43(1). 200–205. 4 indexed citations

Furusyo, Norihiro, Takeshi Ihara, Takeo Hayashi, et al.. (2012). The serum undercarboxylated osteocalcin level and the diet of a Japanese population: results from the Kyushu and Okinawa Population Study (KOPS). Endocrine. 43(3). 635–642. 14 indexed citations

10.

Furusyo, Norihiro, Eiichi Ogawa, Masayuki Sudoh, et al.. (2012). Raloxifene hydrochloride is an adjuvant antiviral treatment of postmenopausal women with chronic hepatitis C: A randomized trial. Journal of Hepatology. 57(6). 1186–1192. 43 indexed citations

11.

Okada, Kyoko, Norihiro Furusyo, Masayuki Murata, et al.. (2011). A hypertriglyceridemic state increases high sensitivity C-reactive protein of Japanese men with normal glucose tolerance. Endocrine. 41(1). 96–102. 5 indexed citations

12.

Okada, Kyoko, Norihiro Furusyo, Yasunori Sawayama, et al.. (2010). Prevalence and risk factors for diabetes: a ten year follow-up study of the Yaeyama district of Okinawa.. PubMed. 101(10). 215–24. 4 indexed citations

13.

Suzuki, Katsuaki, Kyoko Okada, Tomoyasu Wakuda, et al.. (2010). Destruction of Dopaminergic Neurons in the Midbrain by 6-Hydroxydopamine Decreases Hippocampal Cell Proliferation in Rats: Reversal by Fluoxetine. PLoS ONE. 5(2). e9260–e9260. 48 indexed citations

14.

Okada, Kyoko, Kenji Hashimoto, Yasuhide Iwata, et al.. (2006). Decreased serum levels of transforming growth factor-β1 in patients with autism. Progress in Neuro-Psychopharmacology and Biological Psychiatry. 31(1). 187–190. 111 indexed citations

15.

Sawayama, Yasunori, et al.. (2006). Both hepatitis C virus and Chlamydia pneumoniae infection are related to the progression of carotid atherosclerosis in patients undergoing lipid lowering therapy.. PubMed. 97(8). 245–55. 13 indexed citations

16.

Okada, Kyoko, et al.. (2005). Pravastatin Improves Insulin Resistance in Dyslipidemic Patients. Journal of Atherosclerosis and Thrombosis. 12(6). 322–329. 20 indexed citations

17.

Okada, Kyoko, et al.. (2005). Amelioration of Extrapontine Myelinolysis and Reversible Parkinsonism in a Patient with Asymptomatic Hypopituitarism. Internal Medicine. 44(7). 739–742. 18 indexed citations

18.

Okada, Kyoko, Naoyasu Maeda, Masafumi Tatsukawa, et al.. (2004). The influence of lifestyle modification on carotid artery intima-media thickness in a suburban Japanese population. Atherosclerosis. 173(2). 327–335. 26 indexed citations

19.

Sawayama, Yasunori, Masafumi Tatsukawa, Kyoko Okada, et al.. (2003). Association of Chlamydia pneumoniae antibody with the cholesterol-lowering effect of statins. Atherosclerosis. 171(2). 281–285. 9 indexed citations

20.

Tatsukawa, Masafumi, Yasunori Sawayama, Naoyasu Maeda, et al.. (2003). Carotid atherosclerosis and cardiovascular risk factors: a comparison of residents of a rural area of Okinawa with residents of a typical suburban area of Fukuoka, Japan. Atherosclerosis. 172(2). 337–343. 33 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.

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