M
Masaaki Nakayama
Researcher at Tohoku University
Publications - 245
Citations - 8900
Masaaki Nakayama is an academic researcher from Tohoku University. The author has contributed to research in topics: Peritoneal dialysis & Kidney disease. The author has an hindex of 40, co-authored 236 publications receiving 7811 citations. Previous affiliations of Masaaki Nakayama include Fukushima University & International University, Cambodia.
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Journal ArticleDOI
CE-MS-Based Identification of Uremic Solutes Specific to Hemodialysis Patients.
Yasutoshi Akiyama,Koichi Kikuchi,Takafumi Toyohara,Eikan Mishima,Chitose Suzuki,Takehiro Suzuki,Masaaki Nakayama,Yoshihisa Tomioka,Tomoyoshi Soga,Takaaki Abe +9 more
TL;DR: In this article, the authors comprehensively quantified the serum concentrations of 122 ionic solutes before and after HD in 11 patients and compared the results with those in non-HD patients with chronic kidney disease (CKD) to identify HD patient-specific solutes.
Journal Article
[A study of association between lean body mass and serum insulin-like growth factor-1 in continuous ambulatory peritoneal dialysis patients].
Miwako Numata,Hiroyasu Yamamoto,Yoshindo Kawaguchi,Naoyuki Osaka,Masaaki Nakayama,Hitoshi Kubo,Takashi Shigematsu,Tatsuo Hosoya +7 more
TL;DR: Lean body mass (LBM) increased in patients treated with CAPD for less than 36 months, however, it decreased significantly in those treated for more than 36 years, and there was a positive correlation between the percent changes of LBM and IGF-1.
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Correlation of peritoneal morphology, charge selectivity index, and indices of peritoneal equilibration test in patients with long-term continuous ambulatory peritoneal dialysis
Shuichi Watanabe,Shinya Iwanaga,Jun-ichi Sato,Takeo Ishii,Makoto Ogura,Masaaki Nakayama,Yasuo Kimura,Tatsuo Hosoya,Hiroshi Hirano,Yoshindo Kawaguchi +9 more
TL;DR: It is shown here how the mesothelial cell layer influences peritoneal equilibration test results and the design of the charge selectivity index may change over time.
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Lung metastatic calcification in long-term dialysis patients, detected by single photon emission computed tomography (SPECT)
Sayumi Unemura,Yoshindo Kawaguchi,Mayuki Uchiyama,Takashi Shigematsu,Masaaki Nakayama,Tatsuo Hosoya +5 more
TL;DR: Diffuse calcification over the whole lung is considered to be related to a low-turnover bone state concomitant with low PTH level, and L-SPECT is very useful for the early detection of MLC.