学術論文
2024
- Possible pitfalls in the prediction of weight gain in middle-aged normal-weight individuals: Results from the NDB-K7Ps-study-2. Kei Nakajima, Airi Sekine, Ryoko Higuchi, Mai Enokido, Sadako Matsui Obes Res Clin Pract. 2024 Jul-Aug;18(4):255-262. doi: 10.1016/j.orcp.2024.07.004. Epub 2024 Jul 31.
- Moderate-to-Heavy Alcohol Consumption May Cause a Significant Decrease in Serum High-Density Lipoprotein Cholesterol in Middle-Aged Women: A Cohort Study of the National Database Study in the Kanto 7 Prefectures-4. Airi Sekine, Kei Nakajima. Cureus 16(3): e55467. doi:10.7759/cureus.55467 2024年3月4日
2023
- Agreement in All-in-One Dataset between Diagnosis and Prescribed Medication for Common Cardiometabolic Diseases in the NDB-K7Ps. Airi Sekine, Kei Nakajima. Epidemiologia 2023, 4(4), 370-381; https://doi.org/10.3390/epidemiologia4040034 2023年10月2日
Relationship between non-restorative sleep and body weight in a general population: Results of NDB-K7Ps-Study-1. Kei Nakajima, Airi Sekine. Obesity research & clinical practice 2023年3月29日
2022
- U-Shaped Relationship Between Proteinuria and High-Density Lipoprotein Cholesterol: Results of Cross-Sectional and Six Years Cohort Studies (KITCHEN-10). Manami Igata, Kei NakajimaJ Clin Med Res. 2022 Aug;14(8):300-308.
- Elevated All-Cause Mortality among Overweight Older People: AI Predicts a High Normal Weight Is Optimal.Kei Nakajima, Mariko YunoGeriatrics (Basel, Switzerland) 7(3) 2022年6月16日
- High Aspartate Aminotransferase/Alanine Aminotransferase Ratio May Be Associated with All-Cause Mortality in the Elderly: A Retrospective Cohort Study Using Artificial Intelligence and Conventional Analysis.Kei Nakajima, Mariko Yuno, Kazumi Tanaka, Teiji NakamuraHealthcare (Basel, Switzerland) 10(4) 2022年4月2日
2021
- Association of Serum High-Density Lipoprotein Cholesterol with High Blood Pressures at Checkup: Results of Kanagawa Investigation of Total Checkup Data from the National Database-9 (KITCHEN-9).Kei Nakajima, Manami Igata, Ryoko Higuchi, Kotone Tanaka, Kaori Mizusawa, Teiji NakamuraJournal of clinical medicine 10(21) 2021年10月30日
- Fasting biochemical hypoglycemia and related-factors in non-diabetic population: Kanagawa Investigation of Total Check-up Data from National Database-8.Kotone Tanaka, Ryoko Higuchi, Kaori Mizusawa, Teiji Nakamura, Kei NakajimaWorld journal of diabetes 12(7) 1131-1140 2021年7月15日
- Potential Role of Artificial Intelligence for the Previous Study Using Traditional Analysis.Kei Nakajima, Manami Igata, Ryoko HiguchiJournal of clinical medicine research 13(7) 409-411 2021年7月
- Association between extremely high high-density lipoprotein-cholesterol and hypertensive retinopathy: results of a cross-sectional study from Kanagawa Investigation of Total Checkup Data from the National Database-6 (KITCHEN-6).Kei Nakajima, Ryoko Higuchi, Kaori Mizusawa, Teiji NakamuraBMJ open 11(5) e043677 2021年5月11日
2020
- Unexpectedly High Prevalence of Breakfast Skipping in Low Body-Weight Middle-Aged Men: Results of the Kanagawa Investigation of Total Checkup Data from the National Data Base-7 (KITCHEN-7).Kei Nakajima, Ryoko Higuchi, Kaori Mizusawa Nutrients 13(1) 2020年12月30日
- The association of low serum salivary and pancreatic amylases with the increased use of lipids as an energy source in non-obese healthy womenKei Nakajima, Ryoko Higuchi, Taizo Iwane, Ayaka IidaBMC Research Notes 13(1) 2020年12月
- Trace Proteinuria and the Incidence of Overt Proteinuria After Five Years: Results of the Kanagawa Investigation of the Total Checkup Data From the National Database-5 (KITCHEN-5).Kei Nakajima, Ryoko Higuchi, Kaori Mizusawa. Journal of clinical medicine research 12(9) 618-623 2020年9月
- Serious Conditions in COVID-19 Accompanied With a Feature of Metabolic Syndrome.Kei NakajimaJournal of clinical medicine research 12(5) 273-275 2020年5月
2019
- Impaired Glucose Metabolism in People with Extremely Elevated High-Density Lipoprotein Cholesterol and Low Alcohol Consumption: Results of the Kanagawa Investigation of Total Checkup Data from the National Database-3 (KITCHEN-3).Nakajima K J Clin Med. 8(11) 2019年11月1日
- High Concentration of Serum Aspartate Aminotransferase in Older Underweight People: Results of the Kanagawa Investigation of the Total Check-Up Data from the National Database-2 (KITCHEN-2).Shibata M, Nakajima K, Higuchi R, Iwane T, Sugiyama M, Nakamura TJournal of clinical medicine 8(9) 2019年8月22日
- Adjustment for Waist Circumference Reveals a U-Shaped Association Between Glycated Hemoglobin Levels and Body Mass Index in Young Adults.Higuchi R, Iwane T, Suwa K, Nakajima K. Canadian journal of diabetes 43(3) 201-206 2019年4月
- High Incidence of Diabetes in People with Extremely High High-Density Lipoprotein Cholesterol: Results of the Kanagawa Investigation of Total Checkup Data from the National Database-1 (KITCHEN-1).Nakajima K, Higuchi R, Iwane T, Shibata M, Takada K, Sugiyama M, Matsuda M, Nakamura TJournal of clinical medicine 8(3) 2019年3月19日
- Kanagawa Investigation of the Total Check-up Data from the National database (KITCHEN): protocol for data-driven population-based repeated cross-sectional and 6-year cohort studies.Nakajima K, Iwane T, Higuchi R, Shibata M, Takada K, Uda J, Anan M, Sugiyama M, Nakamura TBMJ open 9(2) e023323 2019年2月21日
- Unhealthy eating habits around sleep and sleep duration: To eat or fast?Nakajima KWorld journal of diabetes 9(11) 190-194 2018年11月15日
2018
- Potential common factors associated with predisposition to common cold in middle-aged and elderly Japanese: A community-based cross-sectional study.Shibata M, Iwane T, Higuchi R, Suwa K, Nakajima KMedicine 97(20) e10729 2018年5月
学会発表
2024
- ビタミン欠乏症および低ミネラル血症と心房細動の関係；関東1都6県NDBを用いた研究
関根 愛莉，中島 啓 第78回日本栄養・食糧学会大会， 2024年5月25日 - 中高年を対象とした HbA1c および他のリスク因子の消化器がん発症に及ぼす影響：関東 1 都 6 県のNDB 研究
榎戸麻衣，関根愛莉，中島啓 第67回日本糖尿病学会年次学術集会， 2024年5月18日 - 炭水化物負荷による唾液アミラーゼ活性および血糖の変動
関根愛莉，中島啓 第67回日本糖尿病学会年次学術集会， 2024年5月17日
- ビタミンおよびミネラル欠乏症と心房細動の関係；関東1都6県NDBを用いた研究
関根 愛莉, 中島 啓 日本臨床疫学会第6回年次学術大会， 2023年11月12日 - AIを用いた中高年女性における飲酒量と血清HDL-C濃度に関する解析：関東1都6県NDBコホート研究
関根 愛莉, 中島 啓 第77回日本栄養・食糧学会大会， 2023年5月14日 - 飲酒の頻度および量と⾎清HDL濃度との関係︓関東1都6県NDBを⽤い たコホート研究
関根愛莉, 中島啓 第56回⽇本成⼈病（⽣活習慣病）学会学術集会 ，2023年1月14日
- 飲酒の頻度および量と血清HDL濃度との関係：関東1都6県NDBを用いたコホート研究
関根 愛莉, 中島 啓 日本臨床疫学会 第5回年次学術大会， 2022年11月12日