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原著論文

2021年

  1. Ohfuji S, Matsuura T, Tamori A, Kubo S, Sasaki S, Kondo K, Ito K, Fukushima W. Lifestyles Associated with Prognosis After Eradication of Hepatitis C Virus: A Prospective Cohort Study in Japan. Dig Dis Sci. 2021 Jun;66(6):2118-2128.
  2. Kondo K, Suzuki K, Washio M, Ohfuji S, Adachi S, Kan S, Imai S, Yoshimura K, Miyashita N, Fujisawa N, Maeda A, Fukushima W, Hirota Y; Pneumonia in Elderly People Study Group. Association between coffee and green tea intake and pneumonia among the Japanese elderly: a case-control study. Sci Rep. 2021 Mar 10;11(1):5570.
  3. Kobayashi Y, Ohfuji S, Kondo K, Fukushima W, Sasaki S, Kamata N, Yamagami H, Fujiwara Y, Suzuki Y, Hirota Y. Association of Dietary Fatty Acid Intake With the Development of Ulcerative Colitis: A Multicenter Case-Control Study in Japan. Inflamm Bowel Dis. 2021 Apr 15;27(5):617-628.
  4. Oba MS, Murakami Y, Nishiwaki Y, Asakura K, Ohfuji S, Fukushima W, Nakamura Y, Suzuki Y. Estimated prevalence of Cronkhite-Canada Syndrome, Chronic Enteropathy Associated with SLCO2A1 Gene, and Intestinal Behcet's Disease in Japan in 2017: A Nationwide Survey. J Epidemiol. 2021 Feb 5;31(2):139-144.
  5. Ando W, Sakai T, Fukushima W, Kaneuji A, Ueshima K, Yamasaki T, Yamamoto T, Nishii T; Working group for ONFH guidelines, Sugano N. Japanese Orthopaedic Association 2019 Guidelines for osteonecrosis of the femoral head. J Orthop Sci. 2021 Jan;26(1):46-68.
  6. Tani T, Ando W, Fukushima W, Hamada H, Takao M, Ito K, Sakai T, Sugano N. Geographic distribution of the incidence of osteonecrosis of the femoral head in Japan and its relation to smoking prevalence. Mod Rheumatol. 2021 Mar 30:1-7. doi: 10.1080/14397595.2021.1899452. Online ahead of print.
  7. Takagi A, Ohfuji S, Nakano T, Kumihashi H, Kano M, Tanaka T. Response to Letter to the Editor: Do age-related differences in the incidence of mumps deafness reflect a true difference or a misclassification of mumps deafness? J Epidemiol. 2021 Mar 20.
  8. Ohfuji S, Okada K, Mouri Y, Mihara Y, Ishii S, Miyata A, Fujino M, Motomura C, Ito H, Ohta M, Kasahara Y, Nakamura H, Hasui M, Yoshikawa T, Tanaka T, Nakano T, Koshida R, Araki K, Hara M, Hirota Y. Effectiveness of four doses of pertussis vaccine during infancy diminished in elementary school age: A test-negative case-control study in Japan. Vaccine. 2021; 39(1): 11-17.
  9. Fuyuki M, Usui N, Taguchi T, Hayakawa M, Masumoto K, Kanamori Y, Amari S, Yamoto M, Urushihara N, Inamura N, Yokoi A, Okawada M, Okazaki T, Toyoshima K, Furukawa T, Terui K, Ohfuji S, Tazuke Y, Uchida K, Okuyama H; Japanese Congenital Diaphragmatic Hernia Study Group.　 Prognosis of conventional vs. high-frequency ventilation for congenital diaphragmatic hernia: a retrospective cohort study. J Perinatol. 2021;41(4):814-823.
  10. Yamoto M, Ohfuji S, Urushihara N, Terui K, Nagata K, Taguchi T, Hayakawa M, Amari S, Masumoto K, Okazaki T, Inamura N, Toyoshima K, Uchida K, Furukawa T, Okawada M, Yokoi A, Kanamori Y, Usui N, Tazuke Y, Saka R, Okuyama H; Japanese Congenital Diaphragmatic Hernia Study Group. Optimal timing of surgery in infants with prenatally diagnosed isolated left-sided congenital diaphragmatic hernia: a multicenter, cohort study in Japan. Surg Today. 2021;51(6):880-90. doi: 10.1007/s00595-020-02156-7.
  11. Jumpei Taniguchi, Kei Nakashima, Takuto Matsuura, Akira Yoshikawa, Koichi Honma, Yuya Homma, Norihiko Kubota, Michinori Yoshimi, Ayumu Otsuki, Hiroyuki Ito. Long-term survival of a patient with uterine cancer-induced pulmonary tumor thrombotic microangiopathy following treatment with platinum-based chemotherapy and bevacizumab: A case report, Respiratory Medicine Case Reports 2021;33,101447

2020年

  1. Ohfuji S, Deguchi M, Tachibana D, Koyama M, Takagi T, Yoshioka T, Urae A, Ito K, Kase T, Maeda A, Kondo K, Fukushima W, Hirota Y, Osaka Pregnant Women Influenza Study Group. Safety of influenza vaccination on adverse birth outcomes among pregnant women: A prospective cohort study in Japan. Int J Infect Dis 2020;93:68-76.
  2. Matsuura T, Ohfuji S, Enomoto M, Tamori A, Kubo S, Kioka K, Kawada N, Fukushima W. Risk factors for hepatocellular carcinoma in treated chronic hepatitis C patients-Relationship to smoking and alcohol. JGH Open. 2020 Apr 16;4(5):867-875.
  3. Ohfuji S, Takagi A, Nakano T, Kumihashi H, Kano M, Tanaka T. Mumps-related disease burden in Japan: analysis of JMDC health insurance reimbursement data for 2005-2017. J Epidemiol. 2020 (In Press). doi:10.2188/jea.JE20200048
  4. Kase T, Inoue M, Morikawa S, Kumashiro H, Hiroi S, Nakata K, Ito K, Ishibashi M, Tsuru T, Irie S, Maeda A, Ohfuji S, Fukushima W, Hirota Y. Comparison of immunogenicity between candidate influenza A(H3N2) virus vaccine strains in Japan: A randomized controlled trial using a monovalent vaccine of A/Saitama/103/2014 (CEXP-002) and A/Hong Kong/4801/2014 (X-263). Vaccine. 2020 Sep 29;38(42):6524-6532.
  5. Fukusumi M, Kanagawa Y, Ohfuji S, Miyazaki K, Matsui T, Mizoguchi K, Yuguchi Y, Fukushima W, Oishi K, Hirota Y. Risk of seasonal influenza by occupation in a railway company in a metropolitan area of Japan during three influenza seasons. Jpn J Infect Dis. 2020 Jul 22;73(4):268-271.
  6. Tani T, Ando W, Fukushima W, Hamada H, Takao M, Ito K, Sakai T, Sugano N. Geographic distribution of the incidence of osteonecrosis of the femoral head in Japan and its relation to smoking prevalence. Mod Rheumatol. 2021 Mar 30:1-7. doi: 10.1080/14397595.2021.1899452. Online ahead of print.
  7. Washio M, Kondo K, Fukushima W, Ohfuji S, Fujisawa N, Matsumoto T, Tashiro H, Nogami H, Iwanaga T, Nakanishi Y, Kitazono T, Suzuki K, Ide Y, Hirota Y; Hypoalbuminemia, Pneumococcal Vaccination and the Risk of Community-Acquired Pneumonia in the Elderly: a Case-Control Study in Southern Japan. International Medical Journal 2020;27:24-27.
  8. Takagi A, Ohfuji S, Nakano T, Kumihashi H, Kano M, Tanaka T. Response to Letter to the Editor: Do age-related differences in the incidence of mumps deafness reflect a true difference or a misclassification of mumps deafness? J Epidemiol. 2021 Mar 20.
  9. Kaneko S, Takegami Y, Seki T, Fukushima W, Sakai T, Ando W, Ishiguro N, Sugano N. Surgery trends for osteonecrosis of the femoral head: a fifteen-year multi-centre study in Japan. Int Orthop 2020;44:761-769.
  10. Ohfuji S, Okada K, Mouri Y, Mihara Y, Ishii S, Miyata A, Fujino M, Motomura C, Ito H, Ohta M, Kasahara Y, Nakamura H, Hasui M, Yoshikawa T, Tanaka T, Nakano T, Koshida R, Araki K, Hara M, Hirota Y. Effectiveness of four doses of pertussis vaccine during infancy diminished in elementary school age: A test-negative case-control study in Japan. Vaccine. 2021; 39(1): 11-17.
  11. Hayashi K, Nakashima K, Noma S, Aoshima M, Kusanagi H. Laparoscopic surgery in patients with interstitial lung disease: A single-center retrospective observational cohort study.?Asian J Endosc Surg. 2020 Jul;13(3):279-286.
  12. Nishida Y, Hosomi S, Yamagami H, Fujimoto K, Nakata R, Itani S, Nadatani Y, Fukunaga S, Otani K, Tanaka F, Nagami Y, Taira K, Kamata N, Watanabe T, Iseki Y, Fukuoka T, Shibutani M, Nagahara H, Ohfuji S, Fujiwara Y. Novel prognostic biomarkers of pouchitis after ileal pouch-anal anastomosis for ulcerative colitis: Neutrophil-to-lymphocyte ratio. PLoS One. 2020;15(10):e0241322. doi: 10.1371/journal.pone.0241322.
  13. Nemoto M, Nakashima K, Noma S, Matsue Y, Yoshida K, Matsui H, Shiraishi A, Ishifuji T, Morimoto K, Ariyoshi K, Aoshima M. Prognostic value of chest computed tomography in community-acquired pneumonia patients. ERJ Open Res. 2020 Nov 23;6(4):00079-2020. doi: 10.1183/23120541.00079-2020.
  14. Shiroshita A, Matsui H, Yoshida K, Shiraishi A, Tanaka Y, Nakashima K, Aoshima M. Safety of the anterior approach versus the lateral approacgh for chest tube insertion by residents treating spontaneous pneumothorax: a propensity score weihted analysis. Gen Thorac Cardiovasc Surg. 2020 Dec;68(12):1425-1431. doi: 10.1007/s11748-020-01403-5. Epub 2020 Jun 9.

2019年

  1. Suzuki K, Kondo K, Washio M, Nakashima K, Kan S, Imai S, Yoshimura K, Ota C, Ohfuji S, Fukushima W, Hirota Y. Preventive effects of pneumococcal and influenza vaccines on community-acquired pneumonia in older individuals in Japan: a case-control study. Hum Vaccin Immunother. 2019;15:2171-2177.
  2. Kobayashi Y, Ohfuji S, Kondo K, Fukushima W, Sasaki S, Kamata N, Yamagami H, Fujiwara Y, Suzuki Y, Hirota Y; Japanese Case-Control Study Group for Ulcerative Colitis.Association between dietary iron and zinc intake and development of ulcerative colitis: A case-control study in Japan.J Gastroenterol Hepatol. 2019;34:1703-1710.
  3. Nakajima M, Kuriyama N, Miyajima M, Ogino I, Akiba C, Kawamura K, Kurosawa M, Watanabe Y, Fukushima W, Mori E, Kato T, Sugano H, Tange Y, Karagiozov K, Arai H. Background Risk Factors Associated with Shunt Intervention for Possible Idiopathic Normal Pressure Hydrocephalus: A Nationwide Hospital-Based Survey in Japan. J Alzheimers Dis. 2019;68:735-744.
  4. Yamamoto T, Nishimura T, Kaga S, Uchida K, Tachibana Y, Esaki M, Fukushima W, Kondo K, Mizobata Y. Diagnostic accuracy of presepsin for sepsis by the new Sepsis-3 definitions. Am J Emerg Med. 2019;37:1936-1941.
  5. Yoon BH, Jones LC, Chen CH, Cheng EY, Cui Q, Drescher W, Fukushima W, Gangji V, Goodman SB, Ha YC, Hernigou P, Hungerford M, Iorio R, Jo WL, Khanduja V, Kim H, Kim SY, Kim TY, Lee HY, Lee MS, Lee YK, Lee YJ, Mont MA, Sakai T, Sugano N, Takao M, Yamamoto T, Koo KH. Etiologic Classification Criteria of ARCO on Femoral Head Osteonecrosis Part 1: Glucocorticoid-Associated Osteonecrosis. J Arthroplasty. 2019;34:163-168.
  6. Yoon BH, Jones LC, Chen CH, Cheng EY, Cui Q, Drescher W, Fukushima W, Gangji V, Goodman SB, Ha YC, Hernigou P, Hungerford M, Iorio R, Jo WL, Khanduja V, Kim H, Kim SY, Kim TY, Lee HY, Lee MS, Lee YK, Lee YJ, Mont MA, Sakai T, Sugano N, Takao M, Yamamoto T, Koo KH. Etiologic Classification Criteria of ARCO on Femoral Head Osteonecrosis Part 2: Alcohol-Associated Osteonecrosis. J Arthroplasty. 2019;34:169-174.
  7. Ohfuji S, Ito K, Inoue M, Ishibashi M, Kumashiro H, Hirota Y, Kayano E, Ota N. Safety of live attenuated varicella-zoster vaccine in patients with underlying illnesses compared with healthy adults: A prospective cohort study. BMC Infect Dis. 2019;19:95.
  8. Ozaki T, Goto Y, Nishimura N, Nakano T, Kumihashi H, Kano M, Ohfuji S. Effects of a Public Subsidy Program for Mumps Vaccine on Reducing the Disease Burden in Nagoya City, Japan. Jpn J Infect Dis. 2019;72:106-111.
  9. Ohfuji S, Kondo K, Ito K, Kase T, Maeda A, Fukushima W, Masuda T, Kano M. Nationwide epidemiologic study of norovirus-related hospitalization among Japanese older adults. BMC Infect Dis. 2019;19:400.
  10. Iwasawa Y, Hosokawa N, Harada M, Hayano S, Shimizu A, Suzuki D, Nakashima K, Yaegashi M.Severe Community-acquired Pneumonia Caused by Acinetobacter baumannii Successfully Treated with the Initial Administration of Meropenem Based on the Sputum Gram Staining Findings.Intern Med. 2019;58:301-305.
  11. Tateishi A, Nakashima K, Hoshi K, Oyama Y, Ebisudani T, Misawa M, Aoshima M.Pulmonary Tumor Thrombotic Microangiopathy Mimicking Inhalation Lung Injury.Intern Med. 2019;58:1311-1314.
  12. Ozasa K, Fukushima W.Test-negative design reduces confounding by healthcare-seeking attitude in case-control studies. J Epidemiol 2019;29:279-281.
  13. Takechi M, Fukushima W, Nakano T, Inui M, Ohfuji S, Kase T, Ito K, Kondo K, Maeda A, Shimizu H, Hirota Y. Nationwide Survey of Pediatric Inpatients With Hand, Foot, and Mouth Disease, Herpangina, and Associated Complications During an Epidemic Period in Japan: Estimated Number of Hospitalized Patients and Factors Associated With Severe Cases. J Epidemiol. 2019;29:354-362.
  14. Ishida M, Saito M, Goto T, Ueshima K, Fujioka M, Yamaji K, Kuroda T, Fukushima W, Amano K, Ikoma K, Kubo T. The Effect of Atorvastatin on the Incidence of Steroid-associated Osteonecrosis of the Femoral Head in Patients with Systemic Lupus Erythematosus: A Randomized Controlled Trial. J Kyoto Pref Univ Med 2019;128:321-332.
  15. Kondo K, Ohfuji S, Watanabe K, Yamagami H, Fukushima W, Ito K, Suzuki Y, Hirota Y, Japanese Case-Control Study Group for Crohn's disease. The association between environmental factors and the development of Crohn's disease with focusing on passive smoking: A multicenter case-control study in Japan. PLoS One. 2019;14(6): e0216429.
  16. Murakami Y, Nishiwaki Y, Oba MS, Asakura K, Ohfuji S, Fukushima W, Suzuki Y, Nakamura Y. Estimated prevalence of ulcerative colitis and Crohn's disease in Japan in 2014: an analysis of a nationwide survey. J Gastroenterol 2019; 54:1070-1077.
  17. Ohfuji S, Furuichi Y, Akahoshi T, Kage M, Obara K, Hashizume M, Matsuura T, Fukushima W, Nakamura Y. Japanese periodical nationwide epidemiologic survey of aberrant portal hemodynamics. Hepatol Res 2019;49:890-901.
  18. Sakai K, Ueda M, Fukushima W, Tamaoka A, Shoji M, Ando Y, Yamada M. Nationwide survey on cerebral amyloid angiopathy in Japan. Eur J Neurol 2019;26:1487-1493.
  19. Tsuji T, Yamamoto K, Yamasaki K, Hayashi F, Momoki C, Yasui Y, Ohfuji S, Fukushima W, Habu D. Lower dietary variety is a relevant factor for malnutrition in older Japanese home-care recipients: a cross-sectional study. BMC Geriatr 2019;19:197.
  20. Shiroshita A, Tanaka Y, Nakashima K, Furukawa Y, Kataoka Y. Diagnostic accuracy of specific IgG antibodies for bird fancier's lung: a systematic review and meta-analysis. Ann Transl Med 2019;7:655.
  21. Shiroshita A, Uegami W, Otsuki A, Nakashima K, Sunagawa K, Fukuoka J, Kami S, Saito A, Aoshima M. A case of protein-losing gastroenteropathy caused by systemic AA amyloidosis secondary to undifferentiated carcinoma of unknown primary origin. Oxf Med Case Reports. 2019 Aug 1;2019(8):omz074. doi: 10.1093/omcr/omz074.
  22. Yamada M, Nakashima K, Ito H, Aoshima M. Severe acute respiratory failure due to Sai-rei-to-induced lung injury successfully treated by multi-modal therapy including immunosuppressive therapy, plasma exchange, and intravenous immunoglobulin: A case report. Respir Med Case Rep. 2019;28:100955. Published 2019 Oct 16. doi:10.1016/j.rmcr.2019.100955

2018年

  1. Ito K, Mugitani A, Irie S, Ishibashi M, Takasaki Y, Shindo S, Yokoyama T, Yamashita Y, Shibao K, Koyanagi H, Fukushima W, Ohfuji S, Maeda A, Kase T, Hirota Y.Prior vaccinations improve immunogenicity of inactivated influenza vaccine in young children aged 6 months to 3 years: A cohort study.Medicine (Baltimore). 2018;97:e11551.
  2. Kakiuchi M, Wada E, Harada T, Ito K, Fukushima W.Expansive Suspension Laminoplasty Using a Spinous Process-Splitting Approach for Lumbar Spinal Stenosis: Surgical Technique and Outcomes Over 8 Years of Follow-up. J Am Acad Orthop Surg Glob Res Rev 2018;2:e008.
  3. Ohfuji S, Deguchi M, Tachibana D, Koyama M, Takagi T, Yoshioka T, Urae A, Ito K, Kase T, Maeda A, Kondo K, Fukushima W, Hirota Y; Osaka Pregnant Women Influenza Study Group.Protective Effect of Maternal Influenza Vaccination on Influenza in Their Infants: A Prospective Cohort Study.J Infect Dis. 2018;217:878-886.
  4. Shimazaki C, Hata H, Iida S, Ueda M, Katoh N, Sekijima Y, Ikeda S, Yazaki M, Fukushima W, Ando Y.Nationwide Survey of 741 Patients with Systemic Amyloid Light-chain Amyloidosis in Japan.Intern Med. 2018;57:181-187.
  5. Motoyama H, Tamori A, Kubo S, Uchida-Kobayashi S, Takemura S, Tanaka S, Ohfuji S, Teranishi Y, Kozuka R, Kawamura E, Hagihara A, Morikawa H, Enomoto M, Murakami Y, Kawada N.Stagnation of histopathological improvement is a predictor of hepatocellular carcinoma development after hepatitis C virus eradication.PLoS One. 2018;13:e0194163.
  6. Kanbayashi D, Kurata T, Takahashi K, Kase T, Komano.A novel cell-based high throughput assay to determine neutralizing antibody titers against circulating strains of rubella virus.J Virol Methods.2018;252:86-93.
  7. Takigami J, Hashimoto Y, Tomihara T, Yamasaki S, Tamai K, Kondo K, Nakamura H.Predictive factors for osteochondritis dissecans of the lateral femoral condyle concurrent with a discoid lateral meniscus.Knee Surg Sports Traumatol Arthrosc. 2018;26:799-805.
  8. Nakashima K, Aoshima M, Ohfuji S, Yamawaki S, Nemoto M, Hasegawa S, Noma S, Misawa M, Hosokawa N, Yaegashi M, Otsuka Y. Immunogenicity of simultaneous versus sequential administration of a 23-valent pneumococcal polysaccharide vaccine and a quadrivalent influenza vaccine in older individuals: A randomized, open-label, non-inferiority trial. Hum Vaccin Immunother. 2018;14:1923-1930.
  9. Nakajima M, Miyajima M, Ogino I, Akiba C, Kawamura K, Kurosawa M, Kuriyama N, Watanabe Y, Fukushima W, Mori E, Kato T, Sugano H, Karagiozov K, Arai H. Shunt Intervention for Possible Idiopathic Normal Pressure Hydrocephalus Improves Patient Outcomes: A Nationwide Hospital-Based Survey in Japan. Front Neurol. 2018;9:421.
  10. Kobayashi S, Kubo T, Iwamoto Y, Fukushima W, Sugano N. Nationwide multicenter follow-up cohort study of hip arthroplasties performed for osteonecrosis of the femoral head. Int Orthop. 2018;42:1661-1668.
  11. Yokoi A, Ohfuji S, Yoshimoto S, Sugioka Y, Akasaka Y, Funakoshi T. A new approach to risk stratification using fetal MRI to predict outcomes in congenital diaphragmatic hernia: the preliminary retrospective single institutional study. Transl Pediatr. 2018;7:356-361.
  12. Kumihashi H, Kano M, Ohfuji S. Incidence of aseptic meningitis following the Torii strain-derived dried live attenuated mumps vaccine. The Japanese Journal of Antibiotics. 2018;71:157-170.
  13. Imai K, Petigara T, Kohn MA, Nakashima K, Aoshima M, Shito A, Kanazu S.Risk of pneumococcal diseases in adults with underlying medical conditions: a retrospective, cohort study using two Japanese healthcare databases.BMJ Open. 2018;8:e018553.
  14. Hamaguchi S, Suzuki M, Sasaki K, Abe M, Wakabayashi T, Sando E, Yaegashi M, Morimoto S, Asoh N, Hamashige N, Aoshima M, Ariyoshi K, Morimoto K; Adult Pneumonia Study Group - Japan.Six underlying health conditions strongly influence mortality based on pneumonia severity in an ageing population of Japan: a prospective cohort study.BMC Pulm Med. 2018;18:88.
  15. Shiroshita A, Nakashima K, Tanaka Y, Tateishi A, Nemoto M, Aoshima M.Successful treatment with idarucizumab for diffuse alveolar hemorrhage induced by dabigatran etexilate: a case report.J Thromb Thrombolysis. 2018;46:271-273.
  16. Nemoto M, Noma S, Otsuki A, Nakashima K, Honma K, Johkoh T, Fukuoka J, Aoshima M.Combined pulmonary fibrosis and emphysema with myeloperoxidase-antineutrophil cytoplasmic antibody positivity that resolved upon smoking cessation.Respir Med Case Rep. 2018;25:165-169.
  17. Shiroshita A, Nakashima K, Aoshima M.Disseminated varicella-zoster virus infection with abdominal pain possibly caused by pirfenidone: A case report.Respir Med Case Rep. 2018;25:330-332.
  18. Morishima R, Nakashima K, Suzuki S, Yamami N, Aoshima M.A diver with immersion pulmonary oedema and prolonged respiratory symptoms.Diving Hyperb Med. 2018;48:259-261.
  19. Shiroshita A, Nakashima K, Motojima S, Aoshima M.Refractory diffuse alveolar hemorrhage caused by eosinophilic granulomatosis with polyangiitis in the absence of elevated biomarkers treated successfully by rituximab and mepolizumab: A case report.Respir Med Case Rep. 2018;26:112-114.

2017年

  1. Kashiwagi S, Fukushima W, Asano Y, Goto W, Takada K, Noda S, Takashima T, Onoda N, Ohsawa M, Hirakawa K, Ohira M.Identification of predictive markers of the therapeutic effect of eribulin chemotherapy for locally advanced or metastatic breast cancer.BMC Cancer.2017;17(1):604.
  2. Fukushima W, Ozasa K, Okumura A, Mori M, Hosoya M, Nakano T, Tanabe T, Yamaguchi N, Suzuki H, Mori M, Hatayama H, Ochiai H, Kondo K, Ito K, Ohfuji S, Nakamura Y, Hirota Y.Oseltamivir use and severe abnormal behavior in Japanese children and adolescents with influenza: Is a self-controlled case series study applicable?. Vaccine.2017;35(36):4817-4824.
  3. Ohfuji S, Deguchi M, Tachibana D, Koyama M, Takagi T, Yoshioka T, Urae A, Fukushima W, Hirota Y; Osaka Pregnant Women Influenza Study Group.Estimating influenza disease burden among pregnant women: Application of self-control method.Vaccine.2017;35(36):4811-4816.
  4. Kondo K, Suzuki K, Washio M, Ohfuji S, Fukushima W, Maeda A, Hirota Y; Study Group for Pneumonia in the Elderly Individuals.Effectiveness of 23-valent pneumococcal polysaccharide vaccine and seasonal influenza vaccine for pneumonia among the elderly - Selection of controls in a case-control study.Vaccine.2017;35(36):4806-4810.
  5. Fukushima W, Hirota Y.Basic principles of test-negative design in evaluating influenza vaccine effectiveness.Vaccine.2017.35(36):4796-4800.
  6. Ohfuji S, Kobayashi M, Ide Y, Egawa Y, Saito T, Kondo K, Ito K, Kase T, Maeda A, Fukushima W, Hirota Y.Key points in evaluating immunogenicity of pandemic influenza vaccines: A lesson from immunogenicity studies of influenza A(H1N1)pdm09 vaccine.Vaccine.2017;35(39):5303-5308.
  7. Kondo K, Jingushi S, Ohfuji S, Sofue M, Itoman M, Matsumoto T, Hamada Y, Shindo H, Takatori Y, Yamada H, Yasunaga Y, Ito H, Mori S, Owan I, Fujii G, Ohashi H, Fukushima W, Maeda A, Inui M, Takahashi S, Hirota Y.Factors associated with functional limitations in the daily living activities of Japanese hip osteoarthritis patients.Int J Rheum Dis.2017;20(10):1372-1382.
  8. Ohfuji S, Okada K, Nakano T, Ito H, Hara M, Kuroki H, Hirota Y.Control selection and confounding factors: a lesson from a Japanese case-control study to examine acellular pertussis vaccine effectiveness.Vaccine.2017;35(36):4801-4805.
  9. Ohfuji S, Ito K, Ishibashi M, Shindo S, Takasaki Y, Yokoyama T, Yokoyama T, Yamashita Y, Shibao K, Nakano T, Tsuru T, Irie S, Hirota Y.Immunogenicity study to investigate the interchangeability among three different types of polio vaccine: A cohort study in Japan.Medicine (Baltimore).2017;96(23):e7073.
  10. Yamamoto N, Asada R, Kawahara R, Hagiya H, Akeda Y, Shanmuga Kani RK, Yoshida H, Yukawa S, Yamamoto K, Takayama Y, Ohnishi H, Taniguchi T, Matsuoka T, Matsunami K, Nishi I, Kase T, Hamada S, Tomono K.Prevalence of, and risk factors for，carriage of carbapenem-resistant Enterobacteriaceae among hospitalized patients in Japan.J Hosp Infect.2017;97(3):212-217.
  11. Hiroi S, Morikawa S, Nakata K, Kase T.Surveillance of adenovirus respiratory infections in chilren in Osaka,Japan.Jpn J Infect Dis.2017;70(6):666-668.
  12. Nakashima K, Aoshima M, Ohfuji S, Suzuki K, Katsurada M, Katsurada N, Misawa M, Otsuka Y, Kondo K, Hirota Y. Immunogenicity of trivalent influenza vaccine in patients with lung cancer undergoing anticancer chemotherapy. Hum Vaccin Immunother 2017; 13(3): 543-50.
  13. 湯川芳美, 田守昭博, 寺西優雅, 元山宏行, 小塚立蔵, 川村悦史, 萩原淳司, 打田（小林） 佐和子, 森川浩安, 榎本大, 村上善基, 福島若葉, 河田則文.Direct-acting antivirals治療例におけるC型肝炎ウイルス感染経路の検討―再感染リスクを踏まえて―.肝臓.2017;58(8):435-440.
  14. Mochizuki K, Hayakawa M, Urushihara N, Miyake H, Yokoi A, Shiraishi J, Fujinaga H, Ohashi K, Esumi G, Ohfuji S, Amae S, Yanai T, Furukawa T, Tazuke Y, Minagawa K, Okuyama H. Timing and outcome of stoma closure in very low birth weight infants with surgical intestinal disorders. Surg Today 2017;47:1001-1006.
  15. Moriyasu F, Furuichi Y, Tanaka A, Takikawa H, Yoshida H, Sakaida I, Obara K, Hashizume M, Kage M, Ohfuji S, Kitano S, Kawasaki S, Kokubu S, Matsutani S, Eguchi S, Shiomi S, Kojima T, Maehara Y, Kuniyoshi Y. Diagnosis and treatment guidelines for aberrant portal hemodynamics. Hepatol Res 2017; 47: 373-86.
  16. Tougan T, Ito K, Palacpac NM, Egwang TG, Horii T. Immunogenicity and protection from malaria infection in BK-SE36 vaccinated volunteers in Uganda is not influenced by HLA-DRB1 alleles. Parasitol Int 2017; 65 (5 Pt A):455-8.
  17. Yagi M, Palacpac NM, Ito K, Oishi Y, Itagaki S, Balikagala B, Ntege EH, Yeka A, Kanoi BN, Katuro O, Shirai H, Fukushima W, Hirota Y, Egwang TG, Horii T. Antibody titres and boosting after natural malaria infection in BK-SE36 vaccine responders during a follow-up study in Uganda. Scientific Reports 2017; 6: 34363.

2016年

  1. Ohfuji S, Jingushi S, Kondo K, Sofue M, Itoman M, Matsumoto T, Hamada Y, Shindo H, Takatori Y, Yamada H, Yasunaga Y, Ito H, Mori S, Owan I, Fujii G, Ohashi H, Takahashi S, Hirota Y. Factors associated with diagnostic stage of hip osteoarthritis due to acetabular dysplasia among Japanese female patients: a cross-sectional study. BMC Musculoskelet Disord 2016; 17: 320.
  2. Hara M, Hanaoka T, Maeda K, Kase T, Ohfuji S, Fukushima W, Hirota Y. Immunogenicity and efficacy of A/H1N1pdm vaccine among subjects with severe motor and intellectual disability in the 2010/11 influenza season. J Epidemiol 2016; 26(6):300-6.
  3. Washio M, Kondo K, Fujisawa N, Harada E, Tashiro H, Mizokami T, Nogami H, Iwanaga T, Nakanishi Y, Suzuki K, Ohfuji S, Fukushima W, Hirota Y; the Kyushu Task Force for CAP Risk in the Elderly. Hypoalbuminemia, influenza vaccination and other factors related to the development of pneumonia acquired outside hospitals in southern Japan: A case-control study. Geriatr Gerontol Int 2016; 16(2): 223-9.
  4. Washio M, Kondo K, Fukushima W, Ohfuji S, Fujisawa N, Matsumoto T, Tashiro H, Nogami H, Iwanaga T, Nakanishi Y, Kitazono T, Suzuki K, Hirota Y. Hypoalbuminemia and other factors related to the development of pneumonia acquired outside hospitals in the young elderly and the old elderly: the finding from a case-control study in southern Japan. International Medicine Journal 2016; 23(4): 313-5.
  5. 濱秀聡,田淵貴大,伊藤ゆり,福島若葉,松永一朗,宮代勲,中山富雄. 喫煙習慣と肺および胃、大腸がん検診受診の関連. 日本公衆衛生雑誌 2016; 63(3): 126-34.

2015年

  1. Kakiuchi M, Fukushima W. Impact of spinous process integrity on ten to twelve-year outcomes after posterior decompression for lumbar spinal stenosis: study of open-door laminoplasty using a spinous process-splitting approach. J Bone Joint Surg Am 2015; 97(20):1667-77.
  2. Okada C, Fujieda M, Fukushima W, Ohfuji S, Kondo K, Maeda A, Nakano T, Kaji M, Hirota Y; Influenza Vaccine Epidemiology Study Group. Reactogenicity of trivalent inactivated influenza vaccine in young children: Pronounced reactions by previous successive vaccinations. Vaccine 2015; 33(30):3586-91.
  3. Saito T, Ohfuji S, Matsumura T, Saito T, Maeda K, Maeda A, Fukushima W, Fujimura H, Sakoda S, Hirota Y. Safety of a pandemic influenza vaccine and the immune response in patients with duchenne muscular dystrophy. Intern Med 2015; 54(10):1199-205.
  4. Takahashi S, Fukushima W, Yamamoto T, Iwamoto Y, Kubo T, Sugano N, Hirota Y; Japanese Sentinel Monitoring Study Group for Idiopathic Osteonecrosis of the Femoral Head. Temporal trends in characteristics of newly diagnosed nontraumatic osteonecrosis of the femoral head from 1997 to 2011: A hospital-based sentinel monitoring system in Japan. J Epidemiol 2015; 25(6):437-44.
  5. Kondo K, Suzuki K, Washio M, Ohfuji S, Fukushima W, Maeda A, Hirota Y; Pneumonia in Elderly People Study Group. Association between monovalent influenza A (H1N1) pdm09 vaccine and pneumonia among the elderly in the 2009-2010 season in Japan: A case-control study. Hum Vaccin Immunother 2015; 11(5):1088-93.
  6. Matsumoto H, Ohfuji S, Watanabe K, Yamagami H, Fukushima W, Maeda K, Kamata N, Sogawa M, Shiba M, Tanigawa T, Tominaga K, Watanabe T, Fujiwara Y, Hirota Y, Arakawa T. Booster influenza vaccination does not improve immune response in adult inflammatory bowel disease patients treated with immunosuppressives: a randomized controlled trial. J Gastroenterol 2015; 50(8):876-86.
  7. Okuyama H, Ohfuji S, Hayakawa M, Urushihara N, Yokoi A, Take H, Shiraishi J, Fujinaga H, Ohashi K, Minagawa K, Misaki M, Nose S, Taguchi T. Risk factors for surgical intestinal disorders in VLBW infants: A case-control study. Pediatr Int 2015; 58(1): 34-9.
  8. Yono M, Kimura M, Ito K, Inoue Y, Furukawa K, Hori M, Tsuji S, Tanaka T, Sakata Y, Irie S. Urodynamic measurement of urethral closure function in women with stress urinary incontinence: A randomized, double-blind, single-dose, two-period crossover study of duloxetine. 臨床薬理 2015; 46(6): 259-64.
  9. Yono M, Otani M, Ito K, Inoue Y, Furukawa K, Hori M, Tsuji S, Tanaka T, Sakata Y, Irie S. Effect of duloxetine on urethral resting pressure and on sphincter contractility in response to coughing and magnetic stimulation in healthy women. Low Urinary Tract Symptoms 2015; 7(2): 93-8.
  10. Tabuchi T, Nakayama T, Fukushima W, Matsunaga I, Ohfuji S, Kondo K, Kawano E, Fukuhara H, Ito Y, Oshima A. Determinants of participation in prostate cancer screening: a simple analytical framework to account for healthy-user bias. Cancer Sci 2015; 106(1):108-14.
  11. Hara M, Fukuoka M, Tashiro K, Ozaki I, Ohfuji S, Okada K, Nakano T, Fukushima W, Hirota Y. Pertussis outbreak in university students and evaluation of acellular pertussis vaccine effectiveness in Japan. BMC Infect Dis 2015; 15(1):45.
  12. 八木由奈, 東野博彦, 吉田英樹, 廣川秀徹, 奥町彰礼, 高野正子, 信田真里, 松岡太郎, 笹井康典, 福島若葉, 田中智之. 大阪府における2014年の麻疹の発生動向のまとめ: 麻疹排除に向けて. 日本公衆衛生雑誌 2015; 62(9):566-73.
  13. Nakata K, Fujieda M, Miki H, Fukushima W, Ohfuji S, Maeda A, Kase T, Hirota Y. Detection of influenza vaccine effectiveness among nursery school children: Lesson from a season with cocirculating respiratory syncytial virus. Hum Vaccin Immunother 2015; 11(3):545-52.
  14. Hiroi S, Morikawa S, Nakata K, Maeda A, Kanno T, Irie S, Ohfuji S, Hirota Y, Kase T. Trivalent influenza vaccine-induced antibody response to circulating influenza a (H3N2) viruses in 2010/11 and 2011/12 seasons. Hum Vaccin Immunother 2015; 11(2):386-90.
  15. Hayakawa M, Taguchi T, Urushihara N, Yokoi A, Take H, Shiraishi J, Fujinaga H, Ohashi K, Oshiro M, Kato Y, Ohfuji S, Okuyama H. Outcomes in VLBW infants with surgical intestinal disorders at 18 months of corrected age. Pediatr Int 2015; 57(4): 633-8.
  16. Ohfuji S, Okada K, Nakano T, Ito H, Hara M, Kuroki H, Hirota Y. Effectiveness of acellular pertussis vaccine in a routine immunization program: a multicenter, case-control study in Japan. Vaccine 2015; 33(8): 1027-32.

2014年

  1. Saida T, Fukushima W, Ohfuji S, Kondo K, Matsunaga I, Hirota Y. Effect modification of body mass index and body fat percentage on fatty liver disease in a Japanese population. J Gastroenterol Hepatol 2014; 29(1):128-36.
  2. Ohfuji S, Fukushima W, Sasaki Y, Tamori A, Kurai O, Kioka K, Maeda K, Maeda A, Hirota Y. Influenza A(H1N1)pdm09 vaccine effectiveness and other characteristics associated with hospitalization in chronic liver disease patients. Liver Int 2014; 34(5):700-6.
  3. Hagihara Y, Ohfuji S, Watanabe K, Yamagami H, Fukushima W, Maeda K, Kamata N, Sogawa M, Shiba M, Tanigawa T, Tominaga K, Watanabe T, Fujiwara Y, Hirota Y, Arakawa T. Infliximab and/or immunomodulators inhibit immune responses to trivalent influenza vaccination in adults with inflammatory bowel disease. J Crohns Colitis 2014; 8(3):223-33.
  4. Okita Y, Tanaka H, Ohira M, Muguruma K, Kubo N, Watanabe M, Fukushima W, Hirakawa K. Role of tumor-infiltrating CD11b+ antigen-presenting cells in the progression of gastric cancer. J Surg Res 2014; 186(1):192-200.
  5. Yotani N, Ishiguro A, Sakai H, Ohfuji S, Fukushima W, Hirota Y. Factor-associated caregiver burden in medically complex patients with special health-care needs. Pediatr Int 2014; 56(5):742-7.
  6. Egawa Y, Ohfuji S, Fukushima W, Yamazaki Y, Morioka T, Emoto M, Maeda K, Inaba M, Hirota Y. Immunogenicity of influenza A(H1N1)pdm09 vaccine in patients with diabetes mellitus: with special reference to age, body mass index, and HbA1c. Hum Vaccin Immunother 2014; 10(5):1187-94.
  7. Saito M, Ueshima K, Fujioka M, Ishida M, Goto T, Arai Y, Ikoma K, Fujiwara H, Fukushima W, Kubo T. Corticosteroid administration within 2 weeks after renal transplantation affects the incidence of femoral head osteonecrosis. Acta Orthop 2014; 85(3):266-70.
  8. Tabuchi T, Nakaya T, Fukushima W, Matsunaga I, Ohfuji S, Kondo K, Inui M, Sayanagi Y, Hirota Y, Kawano E, Fukuhara H. Individualized and institutionalized residential place-based discrimination and self-rated health: a cross-sectional study of the working-age general population in Osaka city, Japan. BMC Public Health 2014; 14: 449.
  9. Mugitani A, Ito K, Irie S, Eto T, Ishibashi M, Ohfuji S, Fukushima W, Maeda A, Hirota Y; Fukuoka Pediatricians Group for Vaccine Efficacy. Immunogenicity of the trivalent inactivated influenza vaccine in young children less than 4 years of age, with a focus on age and baseline antibodies. Clin Vaccine Immunol 2014; 21(9):1253-60.
  10. Ohfuji S, Fukushima W, Watanabe K, Sasaki S, Yamagami H, Nagahori M, Watanabe M, Hirota Y; Japanese Case-Control Study Group for Ulcerative Colitis. Pre-illness isoflavone consumption and disease risk of ulcerative colitis: a multicenter case-control study in Japan. PLoS One 2014; 9(10):e110270.
  11. Ide Y, Imamura Y, Ohfuji S, Fukushima W, Ide S, Tsutsumi C, Koga M, Maeda K, Hirota Y. Immunogenicity of a monovalent influenza A(H1N1)pdm09 vaccine in patients with hematological malignancies. Hum Vaccin Immunother 2014; 10(8):2387-94.
  12. Okano K, Jingushi S, Ohfuji S, Sofue M, Hirota Y, Itoman M, Hamada Y, Shindo H, Takatori Y, Yamada H, Yasunaga Y, Ito H, Mori S, Owan I, Ohashi H, Yamaguchi K. Relationship of acetabular dysplasia in females with osteoarthritis of the hip to the distance between both anterior superior iliac spines. Med Sci Monit 2014; 20:116-22.

2013年

  1. Sasaki Y, Ohfuji S, Fukushima W, Tamori A, Enomoto M, Habu D, Iwai S, Uchida-Kobayashi S, Fujii H, Shiomi S, Kawada N, Hirota Y. Effect of caffeine-containing beverage consumption on serum alanine aminotransferase levels in patients with chronic hepatitis C virus infection: a hospital-based cohort study. PLoS One 2013; 8(12):e83382.
  2. Palacpac NM, Ntege E, Yeka A, Balikagala B, Suzuki N, Shirai H, Yagi M, Ito K, Fukushima W, Hirota Y, Nsereko C, Okada T, Kanoi BN, Tetsutani K, Arisue N, Itagaki S, Tougan T, Ishii KJ, Ueda S, Egwang TG, Horii T. Phase 1b randomized trial and follow-up study in Uganda of the blood-stage malaria vaccine candidate BK-SE36. PLoS One 2013; 28;8(5):e64073.
  3. Ohfuji S, Fukushima W, Tamori A, Maeda K, Maeda A, Hirota Y. Immunogenicity of influenza A(H1N1)pdm09 vaccine and the associated factors on lowered immune response in patients with hepatitis C. Influenza Other Respir Viruses 2013; 7(3):456-65.
  4. Fukushima W, Yamamoto T, Takahashi S, Sakaguchi M, Kubo T, Iwamoto Y, Hirota Y, the Idiopathic ONFH Multicenter Case-Control Study Group. The effect of alcohol intake and the use of oral corticosteroids on the risk of idiopathic osteonecrosis of the femoral head: a case-control study in Japan. Bone Joint J 2013; 95-B(3):320-5.
  5. Kondo K, Ohfuji S, Fukushima W, Takahashi S, Miura H, Takasugi S, Iwamoto Y, Hirota Y. Association between dietary habits and knee osteoarthritis in Japanese older adults: A cross-sectional study. Orthop Muscul Syst 2013; 2(1): 120.
  6. 江藤隆, 松原恵, 永水美里, 石橋元規, 都留智巳, 伊藤一弥, 大藤さとこ, 福島若葉, 入江伸, 廣田良夫. 糖尿病患者におけるインフルエンザA(H1N1)pdm09ワクチンの免疫原性. 糖尿病 2013; 56(4): 219-26.

2012年

  1. Fukushima W, Ohfuji S, Deguchi M, Kawabata K, Hatayama H, Yoshida H, Maeda A, Hirota Y. Effectiveness of an influenza A (H1N1) 2009 monovalent vaccine among Japanese pregnant women: a prospective observational study assessing antibody efficacy. Vaccine 2012; 30: 7630-6.
  2. Takahashi S, Fukushima W, Kubo T, Iwamoto Y, Hirota Y, Nakamura H. Pronounced risk of nontraumatic osteonecrosis of the femoral head among cigarette smokers who have never used oral corticosteroids: a multicenter case-control study in Japan. J Orthop Sci 2012; 17: 730-6.
  3. Kobayashi M, Ohfuji S, Fukushima W, Sugiura S, Kohdera U, Itoh Y, Ide S, Ohbu K, Hirota Y. Pediatric hospitalizations with influenza A infection during the 2009-2010 pandemic in five hospitals in Japan. Pediatr Int 2012; 54: 613-8.
  4. Kobayashi M, Ohfuji S, Fukushima W, Maeda A, Maeda K, Fujioka M, Hirota Y. Immunogenicity and reactogenicity of a monovalent inactivated 2009 influenza A vaccine in adolescents: with special reference to pre-existing antibody. J Pediatr 2012; 160:632-7.e1.
  5. Ohno Y, Ishimura E, Naganuma T, Kondo K, Fukushima W, Mui K, Inaba M, Hirota Y. Prevalence of and Factors Associated with Chronic Kidney Disease (CKD) in Japanese Subjects without Notable Chronic Diseases, Undergoing an Annual Health Checkup. Kidney Blood Press Res 2012; 36:139-48.
  6. Murai Y, Ohfuji S, Fukushima W, Tamakoshi A, Yamaguchi S, Hashizume M, Moriyasu F, Hirota Y. Prognostic factors in patients with idiopathic portal hypertension: Two Japanese nationwide epidemiological surveys in 1999 and 2005. Hepatol Res 2012; 42:1211-20.
  7. 前田章子,森川佐依子,加瀬哲男,入江伸,廣田良夫. インフルエンザウイルス抗体価測定に関する問題点−2006/07シーズンワクチン株A/広島/52/2005(H3N2)の非特異的凝集抑制物質(nonspecific inhibitor)感受性に対する検討−. 日本感染症学雑誌 2012; 86:400-4.

2011年

  1. Tsujio T, Nakamura H, Terai H, Hoshino M, Namikawa T, Matsumura A, Kato M, Suzuki A, Takayama K, Fukushima W, Kondo K, Hirota Y, Takaoka K. Characteristic radiographic or magnetic resonance images of fresh osteoporotic vertebral fractures predicting potential risk for nonunion: a prospective multicenter study. Spine (Phila Pa 1976) 2011; 36(15): 1229-35.
  2. Ohfuji S, Fukushima W, Deguchi M, Kawabata K, Yoshida H, Hatayama H, Maeda A, Hirota Y. Immunogenicity of a monovalent 2009 influenza A (H1N1) vaccine among pregnant women: lowered antibody response by prior seasonal vaccination. J Infect Dis 2011; 203(9):1301-8.
  3. Hara M, Hanaoka T, Mizushima T, Honma J, Maeda K, Ohfuji S, Tanaka K, Hirota Y. Diminished immunogenicity to pandemic H1N1 2009 influenza vaccine in subjects with severe motor and intellectual disability. Vaccine 2011; 29(46):8323-9.
  4. Jingushi S, Ohfuji S, Sofue M, Hirota Y, Itoman M, Matsumoto T, Hamada Y, Shindo H, Takatori Y, Yamada H, Yasunaga Y, Ito H, Mori S, Owan I, Fujii G, Ohashi H, Iwamoto Y, Miyanishi K, Iga T, Takahira N, Sugimori T, Sugiyama H, Okano K, Karita T, Ando K, Hamaki T, Hirayama T, Iwata K, Nakasone S, Matsuura M, Mawatari T. Osteoarthritis hip joints in Japan: involvement of acetabular dysplasia. J Orthop Sci 2011; 16(2):156-64.

2010年

  1. Takatori Y, Ito K, Sofue M, Hirota Y, Itoman M, Matsumoto T, Hamada Y, Shindo H, Yamada H, Yasunaga Y, Ito H, Mori S, Owan I, Fujii G, Ohashi H, Mawatari T, Iga T, Takahira N, Sugimori T, Sugiyama H, Okano K, Karita T, Ando K, Hamaki T, Hirayama T, Iwata K, Matsuura M, Jingushi S; Investigation Group into Coxarthrosis and Acetabular Dysplasia in Japan. Analysis of interobserver reliability for radiographic staging of coxarthrosis and indexes of acetabular dysplasia: a preliminary study. J Orthop Sci 2010; 15(1):14-9.
  2. Hara M, Tanaka K, Kase T, Maeda A, Hirota Y. Evaluation of seasonal influenza vaccination effectiveness based on antibody efficacy among the institutionalized elderly in Japan. Vaccine 2010; 28(35):5664-8.
  3. Jingushi S, Ohfuji S, Sofue M, Hirota Y, Itoman M, Matsumoto T, Hamada Y, Shindo H, Takatori Y, Yamada H, Yasunaga Y, Ito H, Mori S, Owan I, Fujii G, Ohashi H, Iwamoto Y, Miyanishi K, Iga T, Takahira N, Sugimori T, Sugiyama H, Okano K, Karita T, Ando K, Hamaki T, Hirayama T, Iwata K, Nakasone S, Matsuura M, Mawatari T. Multiinstitutional epidemiological study regarding osteoarthritis of the hip in Japan. J Orthop Sci 2010; 15(5):626-31.
  4. Fukushima W, Fujioka M, Kubo T, Tamakoshi A, Nagai M, Hirota Y. Nationwide epidemiologic survey of idiopathic osteonecrosis of the femoral head. Clin Orthop Relat Res 2010; 468(10):2715-24.
  5. Fukushima W, Miyake Y, Tanaka K, Sasaki S, Kiyohara C, Tsuboi Y, Yamada T, Oeda T, Miki T, Kawamura N, Sakae N, Fukuyama H, Hirota Y, Nagai M; Fukuoka Kinki Parkinson's Disease Study Group. Alcohol drinking and risk of Parkinson's disease: a case-control study in Japan. BMC Neurol 2010; 10: 111.
  6. Yamaguchi S, Ohfuji S, Hirota Y. Influenza vaccine effectiveness in primary school children in Japan: a prospective cohort study using rapid diagnostic test results. J Infect Chemother 2010; 16(6):407-13.
  7. Sakaguchi M, Tanaka T, Fukushima W, Kubo T, Hirota Y for the Idiopathic ONF Multicenter Case-Control Study Group. Impact of oral corticosteroid use for idiopathic osteonecrosis of the femoral head: A nationwide multicenter case-control study in Japan. J Orthop Science 2010; 15: 185-91.

2009年

  1. Fujii H, Enomoto M, Fukushima W, Tamori A, Sakaguchi H, Kawada N. Applicability of BARD score to Japanese patients with NAFLD. Gut 2009; 58(11):1566-7.
  2. Koike T, Orito Y, Toyoda H, Tada M, Sugama R, Hoshino M, Nakao Y, Kobayashi S, Kondo K, Hirota Y, Takaoka K. External hip protectors are effective for the elderly with higher-than-average risk factors for hip fractures. Osteoporos Int 2009; 20(9):1613-20.
  3. Ochiai H, Fujieda M, Ohfuji S, Fukushima W, Kondo K, Maeda A, Nakano T, Kamiya H, Hirota Y; for the Influenza Vaccine Epidemiology Study Group. Inactivated influenza vaccine effectiveness against influenza-like illness among young children in Japan-With special reference to minimizing outcome misclassification. Vaccine 2009; 27(50): 7031-5.
  4. Morino M, Ichinose T, Uda T, Kondo K, Ohfuji S, Ohata K. Memory outcome following transsylvian selective amygdalohippocampectomy in 62 patients with hippocampal sclerosis. J Neurosurg 2009; 110(6): 1164-9.
  5. Fujii H, Enomoto M, Fukushima W, Ohfuji S, Mori M, Kobayashi S, Iwai S, Morikawa H, Tamori A, Sakaguchi H, Ikura Y, Ueda M, Kawada N. Noninvasive laboratory tests proposed for predicting cirrhosis in patients with chronic hepatitis C are also useful in patients with non-alcoholic steatohepatitis. J Gastroenterol 2009; 44(6): 608-14.
  6. Yano K, Minoda Y, Sakawa A, Kuwano Y, Kondo K, Fukushima W, Tada K. Positive nasal culture of methicillin-resistant Staphylococcus aureus (MRSA) is a risk factor for surgical site infection in orthopedics. Acta Orthop 2009; 80(4): 486-90.
  7. Ohfuji S, Miyake Y, Arakawa M, Tanaka K, Sasaki S. Sibship size and prevalence of allergic disorders in Japan: The Ryukyus Child Health Study. Pediatr Allergy Immunol 2009; 20(4): 377-84.

2008年

  1. Hirota Y and Kaji M. History of influenza vaccination programs in Japan. Vaccine 2008; 26: 6451-4.
  2. Hirota Y, Fukushima W, Fujieda M, Ohfuji S, and Maeda A. Essential tools for accessing influenza vaccine efficacy in improperly conducted studies: A Japanese perspective. Vaccine 2008; 26: 6455-8.
  3. Hirota Y. Ecological fallacy and skepticism about influenza vaccine efficacy in Japan: The Maebashi Study. Vaccine 2008; 26: 6473-6.
  4. Fukushima W, Hayashi Y, Mizuno Y, Suzuki K, Kase T, Ohfuji S, Fujieda M, Maeda A, and Hirota Y. Selection bias in evaluating of influenza vaccine effectiveness: A lesson from an observational study of elderly nursing home residents. Vaccine 2008; 26: 6466-9.
  5. Fujieda M, Maeda A, Kondo K, Fukushima W, Ohfuji S, Kaji M, Hirota Y. Influenza vaccine effectiveness and confounding factors among young children. Vaccine 2008; 26: 6481-5.
  6. Matsunaga I, Miyake Y, Yoshida T, Miyamoto S, Ohya Y, Sasaki S, Tanaka K, Oda H, Ishiko O, Hirota Y, and The Osaka Maternal and Child Health Study Group. Ambient formaldehyde levels and allergic disorders among Japanese pregnant women: Baseline data from the Osaka Maternal and Child Health Study. Ann Epidemiol 2008; 18(1): 78-84.
  7. Ohfuji S, Fukushima W, Tanaka T, Habu D, Takeda T, Tamori A, Sakaguchi H, Seki S, Kawada N, Nishiguchi S, Shiomi S, Hirota Y. Does a late evening meal reduce the risk of hepatocellular carcinoma among patients with chronic hepatitis C?. Hepatology Res 2008; 38: 860-8.
  8. Kuribayashi M, Fujioka M, Takahashi KA, Arai Y, Hirata T, Nakajima S, Yoshimura N, Satomi Y, Nishino H, Kondo K, Fukushima W, Hirota Y, Kubo T. Combination analysis of three polymorphisms for predicting the risk for steroid-induced osteonecrosis of the femoral head. J Orthop Sci 2008; 13: 297-303.
  9. Ohfuji S, Fukushima W, Irie S, Fujieda M, Ito K, Ishibashi M, Takamizawa A, Ishikawa T, Takasaki Y, Shindo S, Yokoyama T, Yamashita Y, Shibao K, Koyanagi H, Maeda A, Hirota Y. Immunogenicity of trivalent inactivated influenza vaccine among children less than 4 years of age. In: Katz HN ed. “Options for the Control of Influenza VI” Atlanta: International Medical Press 2008; 377-9.
  10. Kawamura E, Habu D, Ohfuji S, Fukushima W, Enomoto M, Torii K, Kawabe J, Kondo K, Tamori A, Kawada N, Shiomi S. Clinical role of FDG-PET for HCC: relationship of glucose metabolic indicator to Japan Integrated Staging (JIS) score. Hepatogastroenterology 2008; 55(82-83):582-6.
  11. Hattori H, Yamano T, Hayashi K, Osawa M, Kondo K, Aihara M, Haginoya K, Hamano S, Izumi T, Kaneko K, Kato I, Matsukura M, Minagawa K, Miura T, Ohtsuka Y, Sugai K, Takahashi T, Yamanouchi H, Yamamoto H, Yoshikawa H. Effectiveness of lidocaine infusion for status epilepticus in childhood: A retrospective multi-institutional study in Japan. Brain Dev 2008; 30: 504-12.
  12. Kato M, Nakamura H, Konishi S, Dohzono S, Toyoda H, Fukushima W, Kondo K, Matsuda H. Effect of preserving paraspinal muscles on postoperative axial pain in the selective cervical laminoplasty. Spine 2008; 33(14): E455-9.
  13. Motomura G, Yamamoto T, Miyanishi K, Kondo K, Hirota Y, Iwamoto Y. Risk Factors for Developing Osteonecrosis After Prophylaxis in Steroid-treated Rabbits. J Rheumatol 2008; 35(12): 2391-4.
  14. Shibatani M, Fujioka M, Arai Y, Takahashi K, Ueshima K, Okamoto M, Yoshimura N, Hirota Y, Fukushima W, Kubo T. Degree of corticosteroid treatment within the first 2 months of renal transplantation has a strong influence on the incidence of osteonecrosis of the femoral head. Acta Orthopaedica 2008; 79:631-6.

2007年

  1. Kondo K, Hirota Y, Kawamura H, Miura H, Takasugi S, Sugioka Y, Inoue H, Kurosaka M, Iwamoto Y. Factors associated with pain and functional limitation in Japanese male patients with knee osteoarthritis. Rheumatol Int 2007; 27:1135-42.
  2. Hirata T, Fujioka M, Takahashi K, Asano T, Ishida M, Akioka K, Okamoto M, Yoshimura N, Satomi Y, Nishino H, Hirota Y, Nakajima S, Katou S, Kubo T. Low molecular weight phenotype of apolipoprotein(a) is a risk factor of corticosteroid-induced osteonecrosis of the femoral head after renal transplantation. J Rheumatol 2007; 34(3): 516-22.
  3. Hirata T, Fujioka M, Takahashi K, Arai Y, Asano T, Ishida M, Kuribayashi M, Akioka K, Okamoto M, Yoshimura N, Satomi Y, Nishino H, Fukushima Y, Hirota Y, Nakajima S, Kato S, Kubo T. ApoB C7623T polymorphism predicts risk for steroid-induced osteonecrosis of the femoral head after renal transplantation. J Orthop Sci 2007; 12: 199-206.
  4. Tamura K, Nakajima S, Hirota Y, Takahashi K, Fujioka M, Kubo T, Iwatani Y, and Ozono K. Genetic association of a polymorphism of the cAMP-responsive element binding protein-binding protein with steroid-induced osteonecrosis after kidney transplantation. J Bone Miner Metab 2007;25:320-325.
  5. Miyamoto S, Miyake Y, Sasaki S, Tanaka K, Ohya Y, Matsunaga I, Yoshida T, Oda H, Ishiko O, Hirota Y, and the Osaka Maternal and Child Health Study Group. Fat and fish intake and asthma in Japanese women: baseline data from the Osaka Maternal and Child Health Study. Int J Tuberc Lung Dis 2007; 11: 103-9.
  6. 入江伸,藤枝恵,伊藤一弥,石橋元規,高見沢明久,石川豊数,高崎好生,進藤静生,横山隆,山下祐二,芝尾京子,小柳英樹,前田章子,廣田良夫. ４歳未満児における不活化インフルエンザワクチンに対する免疫応答. 感染症学雑誌 2007; 81(3):284-90.
  7. 大藤さとこ,藤枝恵,福島若葉,前田章子,廣田良夫. インフルエンザワクチンの接種対象. 日本公衆衛生雑誌 2007; 54(6): 361-7.

2006年

  1. Fujieda M, Maeda A, Kondo K, Kaji M, and Hirota Y. Inacitivated influenza vaccine effectiveness in children under 6 years of age during the 2002-2003 season. Vaccine 2006; 24(7): 957-63.
  2. Kondo K, Tanaka T, Hirota Y, Kawamura H, Miura H, Sugioka Y, Inoue H, Kurosaka M, Yamashita T, Shirata K, and Iwamoto Y. Factors associated with functional limitation in stair climbing in female Japanese patients with knee osteoarthritis. J Epidemiol 2006; 16(1): 21-9.
  3. Kaneshiro Y, Oda Y, Iwakiri K, Masada T, Iwaki H, Hirota Y, Kondo K, Takaoka K. Low hepatic cytochrome P450 3A activity is a risk for ticosteroid-induced osteonecrosis. Clin Pharmacol Ther 2006; 80(4):396-402.
  4. Kojimahara N, Maeda A, Kase T and Yamaguchi N. Cross-reactivity of influenza A(H3N2) hemagglutination-inhibition antibodies induced by an inactivated influenza vaccine. Vaccine 2006; 24(33-34): 5966-9.
  5. Fukushima W, Tanaka T, Ohfuji S, Habu D, Tamori A, Kawada N, Sakaguchi H, Takeda T, Nishiguchi S, Seki S, Shiomi S, Hirota Y. Does alcohol increase the risk of hepatocellular carcinoma among patients with hepatitis C virus infection?. Hepatol Res 2006; 34：141-149.
  6. Ohfuji S, Fukushima W, Tanaka T, Habu D, Tamori A, Sakaguchi H, Takeda T, Kawada N, Seki S, Nishiguchi S, Shiomi S, Hirota Y. Coffee consumption and reduced risk of hepatocellular carcinoma among patients with chronic type C liver disease: A case-control study. Hepatol Res 2006; 36(3): 201-8.

2005年

  1. Komiya T, Negoro N, Kondo K, Miura K, Hirota Y, and Yoshikawa J. Clinical significance of von Willebrand factor in patients with adult dermatomyositis. Clin Rheumatol 2005; 24：352-357.
  2. Hara M, Tanaka Y, Hirota Y. Immune response to influenza vaccine in healthy adults and the elderly:association with nutritional status. Vaccine 2005; 23: 1457-63.