Publications by authors named "Machiko Oka"

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Successful Resolution of Suspected Red Yeast Rice-induced Nephropathy.
Haruka Maruyama, Ken-Ei Sada, Machiko Oka, Mitsuru Yanai, Sumi Hidaka

Intern Med· September 2025

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Asymmetric Dimethylarginine (ADMA) as a Novel Risk Factor for Progression of Coronary Artery Calcification in Patients with Chronic Kidney Disease.
Shuzo Kobayashi, Takayasu Ohtake, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

J Clin Med· February 2025

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Preliminary evidence of renal function improvement in chronic progressive kidney disease using autologous CD34 cell therapy: A clinical trial.
Takayasu Ohtake, Tsutomu Sato, Toshitaka Tsukiyama, Suguru Muraoka, Ayaka Mitomo, Kunihiro Ishioka, Machiko Oka

World J Stem Cells· December 2024

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Malnutrition and Insulin Resistance May Interact with Metabolic Syndrome in Prevalent Hemodialysis Patients.
Shuzo Kobayashi, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka, Kyoko Maesato

J Clin Med· March 2023

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Transcranial Doppler Echography Measurement in Hemodialysis Patients: The Potential Role of Angiotensin II Receptor Blockades on Cerebrovascular Circulation.
Kyoko Maesato, Shuzo Kobayashi, Takayasu Ohtake, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

J Clin Med· March 2023

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Impact of Arterial Calcification of the Lower Limbs on Long-Term Clinical Outcomes in Patients on Hemodialysis.
Takayasu Ohtake, Ayaka Mitomo, Mizuki Yamano, Toshihiro Shimizu, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

J Clin Med· February 2023

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Association between zinc deficiency and aorta stiffness in non-diabetic hemodialysis patients.
Kunihiro Ishioka, Sumi Hidaka, Naoki Fujiwara, Mizuki Yamano, Yasuhiro Mochida, Machiko Oka

PLoS One· January 2023

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Impact of the 3% Oxygen Desaturation Index via Overnight Pulse Oximetry on Cardiovascular Events and Death in Patients Undergoing Hemodialysis: A Retrospective Cohort Study.
Yasuhiro Mochida, Takayasu Ohtake, Kunihiro Ishioka, Machiko Oka, Kyoko Maesato

J Clin Med· January 2023

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Impact of Contrast-Induced Nephropathy on Long-Term Renal Function after Coronary Angiography and Contrast-Enhanced Computed Tomography.
Hidekazu Moriya, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka, Kyoko Maesato

Cardiol Cardiovasc Med· September 2022

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Association between Anti-Erythropoietin Receptor Antibodies and Cardiac Function in Patients on Hemodialysis: A Multicenter Cross-Sectional Study.
Yasuhiro Mochida, Akinori Hara, Machiko Oka, Kyoko Maesato, Kunihiro Ishioka

Biomedicines· August 2022

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Prevalence of mild cognitive impairment and its association with handgrip strength in patients on hemodialysis.
Sumi Hidaka, Akinori Nishimiura, Masahiro Hirata, Kunihiro Ishioka, Takayasu Ohtake, Machiko Oka

Sci Rep· March 2022

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Association between eosinophilia and renal prognosis in patients with pathologically proven cholesterol crystal embolism.
Yasuhiro Mochida, Takayasu Ohtake, Kunihiro Ishioka, Machiko Oka, Kyoko Maesato

Clin Exp Nephrol· August 2020

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Intradialytic hypotension is an important risk factor for critical limb ischemia in patients on hemodialysis.
Ryo Matsuura, Sumi Hidaka, Takayasu Ohtake, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

BMC Nephrol· December 2019

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Autologous Granulocyte Colony-Stimulating Factor-Mobilized Peripheral Blood CD34 Positive Cell Transplantation for Hemodialysis Patients with Critical Limb Ischemia: A Prospective Phase II Clinical Trial.
Takayasu Ohtake, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka, Kyoko Maesato

Stem Cells Transl Med· November 2018

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Plasma neutrophil gelatinase-associated lipocalin (NGAL) is an indicator of interstitial damage and a predictor of kidney function worsening of chronic kidney disease in the early stage: a pilot study.
Hidekazu Moriya, Yasuhiro Mochida, Kunihiko Ishioka, Machiko Oka, Kyoko Maesato

Clin Exp Nephrol· December 2017

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Correlation of hippocampal atrophy with hyperhomocysteinemia in hemodialysis patients: An exploratory pilot study.
Kyoko Maesato, Takayasu Ohtake, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

PLoS One· August 2017

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Beneficial Effect of Endovascular Therapy and Low-Density Lipoprotein Apheresis Combined Treatment in Hemodialysis Patients With Critical Limb Ischemia due to Below-Knee Arterial Lesions.
Takayasu Ohtake, Yasuhiro Mochida, Junya Matsumi, Kazuki Tobita, Kunihiro Ishioka, Machiko Oka

Ther Apher Dial· December 2016

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A novel mutation of the PKD2 gene in a Japanese patient with autosomal dominant polycystic kidney disease and complete situs inversus.
Machiko Oka, Toshio Mochizuki, Shuzo Kobayashi

Am J Kidney Dis· October 2014

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The effects of blood pressure and the renin-angiotensin-aldosterone system on regional cerebral blood flow and cognitive impairment in dialysis patients.
Shuzo Kobayashi, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka, Kyouko Maesato

Hypertens Res· July 2014

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Cerebral blood flow in patients with peritoneal dialysis by an easy Z-score imaging system for brain perfusion single-photon emission tomography.
Rei Isshiki, Shuzo Kobayashi, Masao Iwagami, Daimu Tsutumi, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

Ther Apher Dial· June 2014

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Aliskiren, a direct renin inhibitor, improves vascular endothelial function in patients on hemodialysis independent of antihypertensive effect ∼ a pilot study∼.
Hidekazu Moriya, Shuzo Kobayashi, Takayasu Ohtake, Daimu Tutumi, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

Kidney Blood Press Res· January 2014

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Lanthanum carbonate delays progression of coronary artery calcification compared with calcium-based phosphate binders in patients on hemodialysis: a pilot study.
Takayasu Ohtake, Shuzo Kobayashi, Machiko Oka, Rei Furuya, Masao Iwagami, Kunihiro Ishioka

J Cardiovasc Pharmacol Ther· September 2013

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Sarpogrelate hydrochloride, a selective 5-HT(2A) receptor antagonist, improves skin perfusion pressure of the lower extremities in hemodialysis patients with peripheral arterial disease.
Sumi Hidaka, Shuzo Kobayashi, Masao Iwagami, Rei Isshiki, Daimu Tsutsumi, Kunihiro Ishioka, Machiko Oka

Ren Fail· July 2013

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True identity of endocapillary proliferation: a case of intravascular large B cell lymphoma diagnosed with immunohistochemical study of kidney biopsy and literature review.
Masao Iwagami, Rei Furuya, Daimu Tsutsumi, Yasuhiro Mochida, Kunihiro Ishioka, Machiko Oka

CEN Case Rep· November 2012

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Correlation of coronary artery calcification with pre-hemodialysis bicarbonate levels in patients on hemodialysis.
Machiko Oka, Takayasu Ohtake, Yasuhiro Mochida, Kunihiro Ishioka, Kyoko Maesato

Ther Apher Dial· June 2012

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