Masao Iwagami

Graduating from the Univ. of Tokyo in 2008 and working as a juniour/seniour resident for 4 years in Japan, I decided to learn more about epidemiology and medical statistics as a nephrologist. I got Master of Public Health at the Univ. of Tokyo (I was involved in big data research on acute kidney injury using Japanese Diagnosis Combination Database) and then MSc Epidemiology at LSHTM. Luckily, I met wonderful academic nephrologists, Dr Dorothea Nitsch and Dr Laurie Tomlinson, so that I could start my PhD in 2015. My PhD topics include identification of chronic kidney disease (CKD) in primary care data, association between CKD and severe mental illness, and adverse outcomes of antidepressants among patients with CKD.

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Related Publications

Diagnosis of acute kidney injury and its association with in-hospital mortality in patients with infective exacerbations of bronchiectasis: cohort study from a UK nationwide database.

Iwagami, M. Mansfield, K. Quint, J. Nitsch, D. Tomlinson, L. 
BMC Pulm Med, 2016; 16(1):14.

Impact of a New Medical Record System for Emergency Departments Designed to Accelerate Clinical Documentation: A Crossover Study.

Inokuchi, R. Sato, H. Iwagami, M. Komaru, Y. Iwai, S. Gunshin, M. Nakamura, K. Shinohara, K. Kitsuta, Y. Nakajima, S. Yahagi, N.
Medicine (Baltimore), 2015; 94(26):e856.

Poorer Prognosis With Ethylenediaminetetraacetic Acid-dependent Pseudothrombocytopenia: A Single-center Case-control Study.

Ohashi-Fukuda, N. Inokuchi, R. Sato, H. Nakamura, K. Iwagami, M. Wada, T. Jona, M. Hisasue, T. Nakajima, S. Yahagi, N.
Medicine (Baltimore), 2015; 94(15):e674.

Validity of estimated prevalence of decreased kidney function and renal replacement therapy from primary care electronic health records compared with national survey and registry data in the United Kingdom.

Iwagami, M. ; Tomlinson, L.A. ; Mansfield, K.E. ; Casula, A. ; Caskey, F.J. ; Aitken, G. ; Fraser, S.D. ; Roderick, P.J. ; Nitsch, D. ;
Validity of estimated prevalence of decreased kidney function and renal replacement therapy from primary care electronic health records compared with national survey and registry data in the United Kingdom.
Nephrol Dial Transplant, 2017;

Associations of Polyethylenimine-Coated AN69ST Membrane in Continuous Renal Replacement Therapy with the Intensive Care Outcomes: Observations from a Claims Database from Japan.

Doi, K. ; Iwagami, M. ; Yoshida, E. ; Marshall, M.R. ;
Associations of Polyethylenimine-Coated AN69ST Membrane in Continuous Renal Replacement Therapy with the Intensive Care Outcomes: Observations from a Claims Database from Japan.
Blood Purif, 2017; 44(3):184-192

Prevalence, incidence, indication, and choice of antidepressants in patients with and without chronic kidney disease: a matched cohort study in UK Clinical Practice Research Datalink.

Iwagami, M. ; Tomlinson, L.A. ; Mansfield, K.E. ; McDonald, H.I. ; Smeeth, L. ; Nitsch, D. ;
Prevalence, incidence, indication, and choice of antidepressants in patients with and without chronic kidney disease: a matched cohort study in UK Clinical Practice Research Datalink.
Pharmacoepidemiol Drug Saf, 2017;

Changes in Distribution of Dry Eye Disease by the New 2016 Diagnostic Criteria from the Asia Dry Eye Society.

Inomata, T. ; Shiang, T. ; Iwagami, M. ; Sakemi, F. ; Fujimoto, K. ; Okumura, Y. ; Ohno, M. ; Murakami, A. ;
Changes in Distribution of Dry Eye Disease by the New 2016 Diagnostic Criteria from the Asia Dry Eye Society.
Sci Rep, 2018; 8(1):1918

Interface design dividing physical findings into medical and trauma findings facilitates clinical document entry in the emergency department: A prospective observational study.

Inokuchi, R. ; Maehara, H. ; Iwai, S. ; Iwagami, M. ; Sato, H. ; Yamaguchi, Y. ; Asada, T. ; Yamamoto, M. ; Nakamura, K. ; Hiruma, T. ; Doi, K. ; Morimura, N. ;
Interface design dividing physical findings into medical and trauma findings facilitates clinical document entry in the emergency department: A prospective observational study.
Int J Med Inform, 2018; 112:143-148

Seasonality of acute kidney injury incidence and mortality among hospitalized patients.

Iwagami, M. ; Moriya, H. ; Doi, K. ; Yasunaga, H. ; Isshiki, R. ; Sato, I. ; Mochida, Y. ; Ishioka, K. ; Ohtake, T. ; Hidaka, S. ; Noiri, E. ; Kobayashi, S. ;
Seasonality of acute kidney injury incidence and mortality among hospitalized patients.
Nephrol Dial Transplant, 2018;

Severe mental illness and chronic kidney disease: a cross-sectional study in the United Kingdom.

Iwagami, M. ; Mansfield, K.E. ; Hayes, J.F. ; Walters, K. ; Osborn, D.P. ; Smeeth, L. ; Nitsch, D. ; Tomlinson, L.A. ;
Severe mental illness and chronic kidney disease: a cross-sectional study in the United Kingdom.
Clin Epidemiol, 2018; 10:421-429

Author Correction: Changes in Distribution of Dry Eye Disease by the New 2016 Diagnostic Criteria from the Asia Dry Eye Society.

Inomata, T. ; Shiang, T. ; Iwagami, M. ; Sakemi, F. ; Fujimoto, K. ; Okumura, Y. ; Ohno, M. ; Murakami, A. ;
Author Correction: Changes in Distribution of Dry Eye Disease by the New 2016 Diagnostic Criteria from the Asia Dry Eye Society.
Sci Rep, 2018; 8(1):10368

Gastrointestinal bleeding risk of selective serotonin reuptake inhibitors by level of kidney function: a population-based cohort study.

Iwagami, M. ; Tomlinson, L.A. ; Mansfield, K.E. ; Douglas, I.J. ; Smeeth, L. ; Nitsch, D. ;
Gastrointestinal bleeding risk of selective serotonin reuptake inhibitors by level of kidney function: a population-based cohort study.
Br J Clin Pharmacol, 2018;