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Tomoyuki Ishigo · SciRah

Researcher profile · Semantic Scholar

Tomoyuki Ishigo

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Tomoyuki Ishigo — researcher profile on SciRah

h-index: 13
Works: 45
Citations: 432

Most-cited papers

Barthel Index Score Predicts Mortality in Elderly Heart Failure - A Goal of Comprehensive Cardiac Rehabilitation.
S. Katano, T. Yano, K. Ohori, H. Kouzu +16 more
2021Circulation Journal62 citations Open access
Semantic Scholar
High percent body fat mass predicts lower risk of cardiac events in patients with heart failure: an explanation of the obesity paradox
K. Ohori, T. Yano, S. Katano, H. Kouzu +13 more
2021BMC Geriatrics39 citations Open access
Semantic Scholar
Nutritional Status and Energy Intake as Predictors of Functional Status After Cardiac Rehabilitation in Elderly Inpatients With Heart Failure - A Retrospective Cohort Study.
S. Katano, A. Hashimoto, K. Ohori, A. Watanabe +8 more
2018Circulation Journal33 citations Open access
Semantic Scholar
Energy intake during hospital stay predicts all-cause mortality after discharge independently of nutritional status in elderly heart failure patients
S. Katano, T. Yano, H. Kouzu, K. Ohori +15 more
2021Clinical Research in Cardiology32 citations Open access
Semantic Scholar
Plasma amino acid profiling improves predictive accuracy of adverse events in patients with heart failure
H. Kouzu, S. Katano, T. Yano, K. Ohori +11 more
2021ESC Heart Failure32 citations Open access
Semantic Scholar
Relationship between nephrotoxicity and area under the concentration–time curve of vancomycin in critically ill patients: a multicenter retrospective study
Tomoyuki Ishigo, Kazuaki Matsumoto, Hiroaki Yoshida, Hiroaki Tanaka +18 more
2024Microbiology spectrum23 citations Open access
Semantic Scholar
Clinical Risk Factors and Prognostic Impact of Osteoporosis in Patients With Chronic Heart Failure.
S. Katano, T. Yano, T. Tsukada, H. Kouzu +15 more
2020Circulation Journal22 citations Open access
Semantic Scholar
Early favipiravir treatment was associated with early defervescence in non-severe COVID-19 patients
S. Fujii, Yuta Ibe, Tomoyuki Ishigo, Hirotoshi Inamura +6 more
2021Journal of Infection and Chemotherapy20 citations Open access
Semantic Scholar
Overestimation of glomerular filtration rate by creatinine-based equation in heart failure patients is predicted by a novel scoring system.
Tomoyuki Ishigo, S. Katano, T. Yano, H. Kouzu +12 more
2020Geriatrics & Gerontology International18 citations
Semantic Scholar
Novel prediction equation for appendicular skeletal muscle mass estimation in patients with heart failure: Potential application in daily clinical practice.
S. Katano, T. Yano, K. Ohori, N. Nagano +11 more
2020European Journal of Preventive Cardiology18 citations
Semantic Scholar
Utility of the sarcopenia index for assessment of muscle mass and nutritional status in patients with chronic heart failure: Comparison with anthropometric parameters
K. Abe, T. Yano, S. Katano, K. Ohori +3 more
2020Geriatrics & Gerontology International15 citations
Semantic Scholar
Distinct determinants of muscle wasting in nonobese heart failure patients with and without type 2 diabetes mellitus
T. Yano, S. Katano, H. Kouzu, R. Nagaoka +11 more
2020Journal of Diabetes15 citations Open access
Semantic Scholar
Loss of perceived social role, an index of social frailty, is an independent predictor of future adverse events in hospitalized patients with heart failure
A. Watanabe, S. Katano, T. Yano, R. Nagaoka +10 more
2022Frontiers in Cardiovascular Medicine14 citations Open access
Semantic Scholar
Independent link between peripheral artery disease and muscle wasting in patients with heart failure
K. Ohori, T. Yano, S. Katano, H. Kouzu +9 more
2020ESC Heart Failure12 citations Open access
Semantic Scholar
Effect of renal clearance on vancomycin area under the concentration-time curve deviations in critically ill patients.
Tomoyuki Ishigo, Yuta Ibe, Satoshi Fujii, Satoshi Kazuma +6 more
2023Journal of Infection and Chemotherapy10 citations
Semantic Scholar
[Association Suvorexant and Ramelteon Use with the Risk of Falling: A Retrospective Case-control Study].
Tomoyuki Ishigo, Ryo Takada, Fuki Kondo, Yuta Ibe +9 more
2020Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan10 citations Open access
Semantic Scholar
Identification of Patients Who Require Two-Point Blood Sampling for the Peak and Trough Values Rather Than One-Point Blood Sampling for the Trough Value for the Evaluation of AUC of Vancomycin Using Bayesian Estimation
Ayako Suzuki, Masaru Samura, Tomoyuki Ishigo, Satoshi Fujii +17 more
2024Pharmaceutical Research9 citations
Semantic Scholar
Does renin‐angiotensin system inhibition have impacts on muscle mass and bone mineral density in heart failure patients?
S. Katano, T. Yano, M. Shimizu, K. Ohori +10 more
2021ESC Heart Failure9 citations Open access
Semantic Scholar
Simulation of Vancomycin Exposure Using Trough and Peak Levels Achieves the Target Area under the Steady-State Concentration–Time Curve in ICU Patients
Yuta Ibe, Tomoyuki Ishigo, Satoshi Fujii, Satoshi Takahashi +2 more
2023Antibiotics8 citations Open access
Semantic Scholar
Impact of Radar Chart-Based Information Sharing in a Multidisciplinary Team on In-Hospital Outcomes and Prognosis in Older Patients With Heart Failure
S. Katano, T. Yano, R. Numazawa, R. Nagaoka +13 more
2023Circulation Reports7 citations Open access
Semantic Scholar
Evaluating the Necessity of Two-Point Sampling for Vancomycin Area Under the Curve in Follow-up Therapeutic Drug Monitoring.
Ayako Suzuki, Hisato Fujihara, F. Yamaguchi, Hiroaki Yoshida +17 more
2025Journal of Infection and Chemotherapy6 citations Open access
Semantic Scholar
[Efficacy and Safety of Linaclotide in Elderly Patients].
Tomoyuki Ishigo, Tatsuto Shimotsubo, Ryo Takada, Keita Nakano +5 more
2021Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan4 citations Open access
Semantic Scholar
Association between Extended Meropenem Regimen and Achievement of Aggressive PK/PD in Patients Receiving Continuous Renal Replacement Therapy for Septic AKI
Shinya Chihara, Tomoyuki Ishigo, Satoshi Kazuma, Kana Matsumoto +2 more
2024Antibiotics3 citations Open access
Semantic Scholar
Comparison of the Treatment Persistence Among 4 Direct Oral Anticoagulants in Patients With Nonvalvular Atrial Fibrillation: A 5‐Year Retrospective Cohort Study
Tomohiro Aigami, Tomoyuki Ishigo, Ryo Takada, T. Yano +4 more
2023Journal of clinical pharmacology3 citations Open access
Semantic Scholar
Initial cumulative area under the blood concentration-time curve of vancomycin is associated with the incidence of acute kidney injury
Yuta Ibe, Tomoyuki Ishigo, Satoshi Fujii, Masahide Fukudo
2025Journal of chemotherapy2 citations Open access
Semantic Scholar
Flowchart for predicting achieving the target area under the concentration-time curve of vancomycin in critically ill Japanese patients: A multicenter retrospective study.
Tomoyuki Ishigo, Satoshi Fujii, Yuta Ibe, Tomohiro Aigami +20 more
2023Journal of Infection and Chemotherapy2 citations Open access
Semantic Scholar
Reply to the comments on “Utility of the sarcopenia index for assessment of muscle mass and nutritional status in patients with chronic heart failure: Comparison with anthropometric parameters”
K. Abe, T. Yano, S. Katano, K. Ohori +4 more
2020Geriatrics & Gerontology International2 citations
Semantic Scholar
Comparison of area under the concentration-time curve estimations between Practical Antimicrobial Therapeutic Drug Monitoring (PAT) versions 3 and 4 for vancomycin using two-point sampling.
Ayako Suzuki, Hisato Fujihara, Fumihiro Yamaguchi, Hiroaki Yoshida +17 more
2026Journal of Infection and Chemotherapy1 citations
Semantic Scholar
Development of a risk prediction model for vancomycin-associated acute kidney injury: a multicentre retrospective study.
Tomoyuki Ishigo, Ayako Suzuki, Yuta Ibe, Satoshi Fujii +19 more
2026Journal of Antimicrobial Chemotherapy1 citations Open access
Semantic Scholar
External validation of a flowchart related to achieving the target area under the concentration-time curve for vancomycin: a retrospective multicenter study.
Tomoyuki Ishigo, Ayako Suzuki, Yuta Ibe, Satoshi Fujii +19 more
2025Journal of Infection and Chemotherapy1 citations Open access
Semantic Scholar
Clinical determinants of discordance between estimated glomerular filtration rates based on serum creatinine vs cystatin C in critically ill patients.
Yuta Ibe, Tomoyuki Ishigo, Yurie Kashiwagi, Tomohiro Aigami +4 more
2026American Journal of Health-System Pharmacy0 citations
Semantic Scholar
Multiple Brain Microabscesses and a Lung Abscess Caused by Streptococcus intermedius Following COVID-19: A Case Report and Literature Review
Ryoma Takeda, Kazunori Yamada, Takenori Abe, Tomoyuki Ishigo +1 more
2026Infectious Disease Reports0 citations Open access
Semantic Scholar
Effect of polymerase chain reaction-based antifungal stewardship on candidemia management in small- and medium-sized hospitals
K. Miyazaki, Tomoyuki Ishigo, Miyu Yamada, Ryoma Takeda +5 more
2026Journal of Pharmaceutical Health Care and Sciences0 citations Open access
Semantic Scholar
Agreement between one-point and two-point sampling for vancomycin AUC estimation at follow-up TDM using the Yasuhara population pharmacokinetic model.
Ayako Suzuki, Hisato Fujihara, F. Yamaguchi, Hiroaki Yoshida +18 more
2026Journal of Infection and Chemotherapy0 citations
Semantic Scholar
Risk stratification of AUC upward deviation in patients with low serum creatinine levels treated with vancomycin: a multicenter retrospective study.
Tomoyuki Ishigo, Ayako Suzuki, Yuta Ibe, Satoshi Fujii +18 more
2025The Journal of pharmacy and pharmacology0 citations Open access
Semantic Scholar
Development and validation of a population pharmacokinetic model of vancomycin for patients of advanced age
Keisuke Takada, Masaru Samura, Yuki Igarashi, Ayako Suzuki +19 more
2025Journal of Pharmaceutical Health Care and Sciences0 citations Open access
Semantic Scholar
Preservation of eGFRcre for 1 year with HIF-PHI in non-dialysis patients: a retrospective observational cohort study
Tomohiro Aigami, Tomoyuki Ishigo, Mai Miyao, Masatoshi Nonoyama +7 more
2025Journal of Pharmaceutical Health Care and Sciences0 citations Open access
Semantic Scholar
Reply to Mitsuboshi, “Enhancing result reliability by addressing potential confounding factors”
Tomoyuki Ishigo, Kazuaki Matsumoto, Hiroaki Yoshida, Hiroaki Tanaka +18 more
2025Microbiology spectrum0 citations Open access
Semantic Scholar
Effect of discrepancy in estimated renal function on vancomycin area under the blood concentration–time curve: a retrospective cohort study comparing serum creatinine and serum cystatin C
Yuta Ibe, Tomoyuki Ishigo, Tomohiro Aigami, Satoshi Fujii +1 more
2025International Journal of Clinical Pharmacy0 citations
Semantic Scholar
Association between the Pretreatment Body Mass Index and Anamorelin's Efficacy in Patients with Cancer Cachexia: A Retrospective Cohort Study.
Masatoshi Maki, Ryo Takada, Tomoyuki Ishigo, Miki Fujiwara +4 more
2025Acta Medica Okayama0 citations
Semantic Scholar
Tazobactam/ceftolozane and tobramycin combination therapy in extensively drug-resistant Pseudomonas aeruginosa infections in severe burn injury: a case report
Yuta Ibe, Ryuichiro Kakizaki, Hirotoshi Inamura, Tomoyuki Ishigo +7 more
2023Journal of Pharmaceutical Health Care and Sciences0 citations Open access
Semantic Scholar
Delayed dexamethasone treatment at initiation of oxygen supplementation for coronavirus disease 2019 is associated with the exacerbation of clinical condition
Yuta Ibe, Tomoyuki Ishigo, S. Fujii, Y. Fujiya +4 more
2022Journal of Infection and Chemotherapy0 citations Open access
Semantic Scholar
Utility of a Score for Predicting Glomerular Filtration Rate Overestimation in Patients with Cardiovascular and Renal Diseases and Their Risk Factors
Tomoyuki Ishigo, T. Yano, S. Katano, Ryo Takada +11 more
2022Internal medicine0 citations Open access
Semantic Scholar
P1538Low energy intake predicts readmission of elderly heart failure patients independently of nutritional status
K. Shimomura, S. Katano, T. Yano, K. Ohori +9 more
2019European Heart Journal0 citations
Semantic Scholar
P4537Impact of body composition analysis on prediction of short-term readmission events in heart failure: muscle wasting vs. obesity
K. Ohori, T. Yano, S. Katano, S. Honma +9 more
2019European Heart Journal0 citations
Semantic Scholar

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