Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

Kohei Unagami · SciRah

Researcher profile · Semantic Scholar

Kohei Unagami

Share profile

Kohei Unagami — researcher profile on SciRah

h-index: 12
Works: 90
Citations: 454

Most-cited papers

Current protocols and outcomes of ABO-incompatible kidney transplantation based on a single-center experience.
M. Okumi, Y. Kakuta, Kohei Unagami, T. Takagi +4 more
2019Translational Andrology and Urology37 citations Open access
Semantic Scholar
Two cases of kidney transplantation‐associated thrombotic microangiopathy successfully treated with eculizumab
T. Ikeda, M. Okumi, Kohei Unagami, Taichi Kanzawa +5 more
2016Nephrology29 citations Open access
Semantic Scholar
Diabetes mellitus after kidney transplantation in Japanese patients: The Japan Academic Consortium of Kidney Transplantation study
M. Okumi, Kohei Unagami, Toshihito Hirai, T. Shimizu +2 more
2017International journal of urology24 citations Open access
Semantic Scholar
Significance of revised criteria for chronic active T cell–mediated rejection in the 2017 Banff classification: Surveillance by 1‐year protocol biopsies for kidney transplantation
Kaneyasu Nakagawa, Akihiro Tsuchimoto, K. Ueki, Y. Matsukuma +9 more
2020American Journal of Transplantation21 citations Open access
Semantic Scholar
Outcome of the risk‐stratified desensitization protocol in donor‐specific antibody‐positive living kidney transplant recipients: a retrospective study
Daigo Okada, M. Okumi, Y. Kakuta, Kohei Unagami +4 more
2018Transplant International21 citations Open access
Semantic Scholar
Elderly living donor kidney transplantation allows worthwhile outcomes: The Japan Academic Consortium of Kidney Transplantation study
M. Okumi, Kohei Unagami, Y. Kakuta, Atsuhiko Ochi +3 more
2017International journal of urology17 citations Open access
Semantic Scholar
Evaluation of Microvascular Inflammation in ABO-Incompatible Kidney Transplantation
Hiroki Ishihara, H. Ishida, Kohei Unagami, Toshihito Hirai +4 more
2017Transplantation15 citations Open access
Semantic Scholar
Cardiovascular disease in kidney transplant recipients: Japan Academic Consortium of Kidney Transplantation (JACK) cohort study
M. Okumi, Y. Kakuta, Kohei Unagami, R. Maenosono +6 more
2018Clinical and Experimental Nephrology14 citations
Semantic Scholar
Association between body mass index and outcomes in Japanese living kidney transplant recipients: The role of sex differences
M. Okumi, Kohei Unagami, H. Tachibana, Toshihito Hirai +2 more
2016International journal of urology14 citations
Semantic Scholar
Serum Magnesium Levels and Mortality in Japanese Maintenance Hemodialysis Patients
T. Tamura, Kohei Unagami, M. Okazaki, Mizuki Komatsu +1 more
2019Blood Purification13 citations
Semantic Scholar
Outcomes, complications, and economic impact of ABO‐incompatible living kidney transplantation: A single‐center Japanese cohort study
Y. Kakuta, M. Okumi, Kohei Unagami, J. Iizuka +3 more
2019Clinical Transplantation12 citations
Semantic Scholar
Preemptive kidney transplantation: a propensity score matched cohort study
M. Okumi, Yasuyuki Sato, Kohei Unagami, Toshihito Hirai +3 more
2017Clinical and Experimental Nephrology12 citations
Semantic Scholar
Relationship Between Diastolic Dysfunction and Atherosclerosis and Vascular Calcification in Hemodialysis Patients: Diagnostic Potential of the Cardio‐Ankle Vascular Index
Kohei Unagami, K. Nitta, K. Tago, K. Matsushita
2016Therapeutic apheresis and dialysis12 citations
Semantic Scholar
Interstitial fibrosis is the critical determinant of impaired renal function in transplant glomerulopathy
D. Toki, M. Inui, H. Ishida, M. Okumi +9 more
2016Nephrology11 citations Open access
Semantic Scholar
The interaction between post-transplant anemia and allograft function in kidney transplantation: The Japan Academic Consortium of Kidney Transplantation-II study
M. Okumi, Yasuhiro Okabe, Kohei Unagami, Y. Kakuta +9 more
2019Clinical and Experimental Nephrology10 citations
Semantic Scholar
Association between response to rituximab and antibody‐mediated rejection in ABO‐incompatible living kidney transplantation
R. Maenosono, Kohei Unagami, Y. Kakuta, M. Furusawa +4 more
2019International journal of urology10 citations
Semantic Scholar
Post‐Transplant Lymphoproliferative Disorder in Kidney Transplant Recipients: A Single‐Center Experience in Japan
Hiroki Ishihara, T. Shimizu, Kohei Unagami, Toshihito Hirai +6 more
2016Therapeutic apheresis and dialysis10 citations Open access
Semantic Scholar
Eculizumab for the treatment of atypical hemolytic uremic syndrome recurrence after kidney transplantation associated with complement factor H mutations: a case report with a 5-year follow-up
M. Okumi, K. Omoto, Kohei Unagami, H. Ishida +1 more
2016International Urology and Nephrology10 citations
Semantic Scholar
Pregnancy Complications and Impact on Kidney Allograft After Kidney Transplantation in IgA Nephropathy
R. Oki, Kohei Unagami, J. Kakogawa, H. Beppu +10 more
2023Transplant International8 citations Open access
Semantic Scholar
Treatment with bortezomib for recurrent proliferative glomerulonephritis with monoclonal IgG deposits in kidney allograft. Case report and review of the literature
R. Oki, Kohei Unagami, S. Taneda, T. Takagi +1 more
2022JN. Journal of Nephrology (Milano. 1992)8 citations Open access
Semantic Scholar
Influence of a low-dose tacrolimus protocol on the appearance of de novo donor-specific antibodies during 7 years of follow-up after renal transplantation
Kohei Unagami, H. Ishida, M. Furusawa, K. Kitajima +8 more
2020Nephrology, Dialysis and Transplantation8 citations Open access
Semantic Scholar
Predictors of return to work after kidney transplantation: a 12-month cohort of the Japan Academic Consortium of Kidney Transplantation study
K. Miyake, M. Endo, M. Okumi, Kohei Unagami +7 more
2019BMJ Open8 citations Open access
Semantic Scholar
Higher immunoglobulin A nephropathy recurrence in related‐donor kidney transplants: The Japan Academic Consortium of Kidney Transplantation study
M. Okumi, Daigo Okada, Kohei Unagami, Y. Kakuta +6 more
2019International journal of urology7 citations Open access
Semantic Scholar
Long-term survival in Japanese renal transplant recipients with Alport syndrome: a retrospective study
A. Katsuma, Yasuyuki Nakada, I. Yamamoto, S. Horita +7 more
2018BMC Nephrology7 citations Open access
Semantic Scholar
Donor‐Derived Cell‐Free DNA for Diagnosing Subclinical Rejection: A Pilot Multicenter Study in Japanese Living‐Donor Kidney Transplantation
Toshihito Hirai, Taro Banno, K. Omoto, T. Shimizu +8 more
2025Clinical Transplantation6 citations
Semantic Scholar
Letermovir safety and efficacy for cytomegalovirus prophylaxis in adult Japanese kidney transplant recipients: a multicenter, open-label, noncomparative Phase 3 study
Hideki Ishida, N. Goto, R. Imamura, Hajime Sasaki +6 more
2024Clinical and Experimental Nephrology6 citations Open access
Semantic Scholar
Desensitization Regimen Consisting of High-Dose Intravenous Immunoglobulin, Plasmapheresis, and Rituximab (an Anti-CD20 Antibody), Without Eculizumab and/or Bortezomib, in 41 Highly Sensitized Kidney Transplant Recipients.
H. Ishida, Kohei Unagami, K. Omoto, Taichi Kanzawa +1 more
2021Experimental and Clinical Transplantation6 citations
Semantic Scholar
Robot-Assisted Radical Cystectomy With Orthotopic Neobladder as a Urinary Diversion for a Kidney Transplant Recipient: A Case Report.
Yudai Ishiyama, Kazuhiko Yoshida, J. Iizuka, Kohei Unagami +8 more
2020Transplantation Proceedings6 citations
Semantic Scholar
Impact of donor‐related arteriosclerosis in pretransplant biopsy on long‐term outcome of living‐kidney transplantation: A propensity score‐matched cohort study
Y. Kakuta, M. Okumi, Taichi Kanzawa, Kohei Unagami +4 more
2020International journal of urology6 citations
Semantic Scholar
A case of recurrent proliferative glomerulonephritis with monoclonal IgG deposits or de novo C3 glomerulonephritis after kidney transplantation
T. Tamura, Kohei Unagami, M. Okumi, Y. Kakuta +6 more
2018Nephrology6 citations
Semantic Scholar
Efficacy and safety of the SARS-CoV-2 mRNA vaccine in lung transplant recipients: a possible trigger of rejection
Y. Goda, D. Nakajima, Satona Tanaka, Y. Yamada +5 more
2022General Thoracic and Cardiovascular Surgery5 citations Open access
Semantic Scholar
Robot-Assisted Laparoscopic Partial Nephrectomy for Allograft Renal Cell Carcinoma: A Case Report.
Shun Watanabe, T. Takagi, Kazuhiko Yoshida, Kohei Unagami +4 more
2021Transplantation Proceedings5 citations
Semantic Scholar
Higher Donor Age and Severe Microvascular Inflammation Are Risk Factors for Chronic Rejection After Treatment of Active Antibody-Mediated Rejection
Taro Banno, Toshihito Hirai, R. Oki, T. Yagisawa +6 more
2024Transplant International4 citations Open access
Semantic Scholar
Long-time Survival of a Renal Transplant Recipient With Metastatic Mucinous Tubular and Spindle Cell Carcinoma: A Case Report
Y. Kobari, Kazuhiko Yoshida, Ryohei Minoda, H. Fukuda +6 more
2023In Vivo4 citations Open access
Semantic Scholar
The efficacy of neutralizing monoclonal antibodies in transplant recipients with mild-to-moderate COVID-19
K. Arimura, E. Tagaya, Ken Kikuchi, T. Mitsuda +11 more
2022Transplant Immunology4 citations Open access
Semantic Scholar
Development and validation of a risk score for the prediction of cardiovascular disease in living donor kidney transplant recipients.
K. Ueki, Akihiro Tsuchimoto, Y. Matsukuma, Kaneyasu Nakagawa +14 more
2020Nephrology, Dialysis and Transplantation4 citations
Semantic Scholar
Once‐daily vs twice‐daily tacrolimus for de novo living kidney transplantation patients including ABO/HLA compatible and incompatible: A randomized trial
M. Okumi, Kohei Unagami, M. Furusawa, Y. Kakuta +8 more
2018Clinical Transplantation4 citations
Semantic Scholar
Proliferative glomerulonephritis with monoclonal immunoglobulin G deposits complicated by immunoglobulin A nephropathy in the renal allograft
Anri Sawada, Kunio Kawanishi, S. Horita, J. Koike +11 more
2016Nephrology4 citations Open access
Semantic Scholar
Safe Renal Transplantation to the Extraperitoneal Cavity in Children Weighing Less Than 15 kg.
K. Hata, H. Ishida, K. Ishizuka, Kohei Unagami +6 more
2022Transplantation Proceedings3 citations
Semantic Scholar
Glomerular Neovascularization in Nondiabetic Renal Allograft Is Associated with Calcineurin Inhibitor Toxicity
Anri Sawada, M. Okumi, S. Horita, Kohei Unagami +9 more
2020Nephron3 citations Open access
Semantic Scholar
Effect of renin–angiotensin system blockade on graft survival and cardiovascular disease in kidney transplant recipients: retrospective multicenter study in Japan
Akihiro Tsuchimoto, K. Masutani, K. Ueki, Kaneyasu Nakagawa +14 more
2019Clinical and Experimental Nephrology3 citations
Semantic Scholar
Fate of full‐house immunofluorescence staining in renal allograft: A case report
Anri Sawada, Kohei Unagami, S. Horita, Kunio Kawanishi +11 more
2019Pathology international (Print)3 citations
Semantic Scholar
Living‐donor kidney transplantation in an end‐stage renal disease patient with situs inversus totalis: Three case reports
Atsuhiko Ochi, Kohei Unagami, Takafumi Akanuma, Takahiro Inoue +7 more
2019IJU Case Reports3 citations Open access
Semantic Scholar
Treatment of Posttransplantation Anemia.
Kohei Unagami, M. Okumi, T. Tamura, H. Ishida +2 more
2018Contributions to Nephrology3 citations
Semantic Scholar
Risk Assessment of Cytomegalovirus Reactivation After Kidney Transplantation Under a Universal Preemptive Strategy in the Era of Intravenous Immunoglobulin‐Based Desensitization Therapy
Y. Kijima, Toshihito Hirai, Shuhei Nozaki, T. Yagisawa +6 more
2026International journal of urology2 citations
Semantic Scholar
Personalized prediction model generated with machine learning for kidney function one year after living kidney donation
R. Oki, T. Hirai, K. Iwadoh, Y. Kijima +10 more
2025Scientific Reports2 citations Open access
Semantic Scholar
Renal outcome of living kidney donors aged more than 70 years
R. Oki, Kohei Unagami, Taro Banno, Toshihito Hirai +6 more
2024Clinical and Experimental Nephrology2 citations
Semantic Scholar
Safety of Docetaxel in a Patient with Metastatic Castration-Resistant Prostate Cancer After Kidney Transplantation: A Case Report.
Chika Nagahisa, J. Iizuka, Y. Kobari, Ryohei Minoda +8 more
2024Transplantation Proceedings2 citations
Semantic Scholar
Prognostic value of C3d-fixing, preformed donor-specific antibodies in crossmatch-positive living kidney transplantation.
K. Miyake, M. Okumi, Y. Kakuta, Kohei Unagami +3 more
2019Transplant Immunology2 citations
Semantic Scholar
Cardiovascular Disease in Kidney Transplant Recipients: Japan Academic Consortium of Kidney Transplantation (JACK) Cohort Study
M. Okumi, Y. Kakuta, Kohei Unagami, H. Shirakawa +4 more
2018Transplantation2 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

H. Ishida×38
Invite
H. Ishida — researcher profile on SciRah
K. Tanabe×36
Invite
K. Tanabe — researcher profile on SciRah
M. Okumi×33
Invite
M. Okumi — researcher profile on SciRah
K. Omoto×20
Invite
K. Omoto — researcher profile on SciRah

×19

Invite

Y. Kakuta — researcher profile on SciRah

Invite

T. Shimizu — researcher profile on SciRah

Invite

T. Takagi — researcher profile on SciRah

Invite

J. Iizuka — researcher profile on SciRah

Toshihito Hirai×10

Invite

Toshihito Hirai — researcher profile on SciRah

Taichi Kanzawa×8

Invite

Taichi Kanzawa — researcher profile on SciRah

Invite

K. Nitta — researcher profile on SciRah

H. Shirakawa×7

Invite

H. Shirakawa — researcher profile on SciRah