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K. Gkirkas · SciRah

Researcher profile · Semantic Scholar

K. Gkirkas

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K. Gkirkas — researcher profile on SciRah

h-index: 11
Works: 40
Citations: 343

Most-cited papers

Thrombocytopenia in critically ill patients with severe sepsis/septic shock: Prognostic value and association with a distinct serum cytokine profile.
P. Tsirigotis, S. Chondropoulos, F. Frantzeskaki, M. Stamouli +7 more
2016Journal of critical care67 citations
Semantic Scholar
Brentuximab vedotin in combination with or without donor lymphocyte infusion for patients with Hodgkin lymphoma after allogeneic stem cell transplantation
Panagiotis Tsirigotis, I. Danylesko, K. Gkirkas, N. Shem-Tov +10 more
2016Bone Marrow Transplantation32 citations Open access
Semantic Scholar
Deformation Analysis of Myocardial Layers Detects Early Cardiac Dysfunction after Chemotherapy in Bone Marrow Transplantation Patients: A Continuous and Additive Cardiotoxicity Process
I. Paraskevaidis, G. Makavos, P. Tsirigotis, Panagiotis Psarogiannakopoulos +4 more
2017Journal of the American Society of Echocardiography28 citations
Semantic Scholar
Balanced control of both hyper and hypo-inflammatory phases as a new treatment paradigm in sepsis.
P. Tsirigotis, S. Chondropoulos, K. Gkirkas, J. Meletiadis +1 more
2016Journal of Thoracic Disease26 citations Open access
Semantic Scholar
Treatment of Experimental Candida Sepsis with a Janus Kinase Inhibitor Controls Inflammation and Prolongs Survival
P. Tsirigotis, N. Papanikolaou, A. Elefanti, P. Konstantinou +8 more
2015Antimicrobial Agents and Chemotherapy20 citations Open access
Semantic Scholar
Brentuximab vedotin in relapsed/refractory Hodgkin lymphoma. The Hellenic experience
M. Angelopoulou, T. Vassilakopoulos, I. Batsis, I. Sakellari +26 more
2017Hematological Oncology19 citations Open access
Semantic Scholar
Repetitively Administered Low-Dose Donor Lymphocyte Infusion for Prevention of Relapse after Allogeneic Stem Cell Transplantation in Patients with High-Risk Acute Leukemia
P. Tsirigotis, K. Gkirkas, V. Kitsiou, S. Chondropoulos +8 more
2021Cancers15 citations Open access
Semantic Scholar
EASIX and m-EASIX predict severe cytokine release syndrome and overall survival after CAR T-cell therapy
E. Gavriilaki, I. Tzannou, I. Batsis, I. Tsonis +25 more
2024Blood vessels, thrombosis & hemostasis14 citations Open access
Semantic Scholar
Natural killer cell cytotoxicity is a predictor of outcome for patients with high risk myelodysplastic syndrome and oligoblastic acute myeloid leukemia treated with azacytidine
M. Tsirogianni, E. Grigoriou, Violetta Kapsimalli, Kleopatra Dagla +10 more
2019Leukemia and Lymphoma14 citations
Semantic Scholar
Oral ribavirin is a highly effective treatment for lower respiratory tract infections due to respiratory syncytial virus or parainfluenza after allogeneic stem cell transplantation
M. Stamouli, I. Tsonis, K. Gkirkas, C. Economopoulou +11 more
2020Bone Marrow Transplantation11 citations
Semantic Scholar
Strategies for improving the efficacy of donor lymphocyte infusion following stem cell transplantation.
M. Stamouli, K. Gkirkas, P. Tsirigotis
2016Immunotherapy11 citations
Semantic Scholar
Management strategies for CAR-T cell therapy-related toxicities: results from a survey in Greece
E. Gavriilaki, I. Tzannou, A. Vardi, I. Tsonis +21 more
2025Frontiers in Medicine10 citations Open access
Semantic Scholar
Low Dose Cotrimoxazole Administered in Hematopoietic Stem Cell Transplant Recipients as Prophylaxis for Pneumocystis Jirovecii Pneumonia is Effective in Prevention of Infection due to Nocardia.
K. Gkirkas, M. Stamouli, T. Thomopoulos, F. Kontos +6 more
2019Biology of Blood and Marrow Transplantation10 citations Open access
Semantic Scholar
Low-dose alemtuzumab for GvHD prevention followed by prophylactic donor lymphocyte infusions in high-risk leukemia
P. Tsirigotis, M. Liga, K. Gkirkas, M. Stamouli +6 more
2017Bone Marrow Transplantation10 citations Open access
Semantic Scholar
Myelodysplastic syndromes and idiopathic pulmonary fibrosis: a dangerous liaison
S. Papiris, P. Tsirigotis, C. Kannengiesser, L. Kolilekas +12 more
2019Respiratory Research9 citations Open access
Semantic Scholar
Positive impact of brentuximab vedotin on overall survival of patients with classical Hodgkin lymphoma who relapse or progress after autologous stem cell transplantation: A nationwide analysis
P. Tsirigotis, T. Vassilakopoulos, I. Batsis, Z. Bousiou +26 more
2018Hematological Oncology8 citations
Semantic Scholar
Endothelial Injury Syndromes after Allogeneic Hematopoietic Stem Cell Transplantation: Angiopetin-2 as a Novel Predictor of the Outcome and the Role of Functional Autoantibodies against Angiotensin II Type 1 and Endothelin A Receptor
Dionysios Vythoulkas, I. Lazana, C. Kroupis, E. Gavriilaki +11 more
2023International Journal of Molecular Sciences7 citations Open access
Semantic Scholar
Coexistence of Myeloid and Lymphoid Neoplasms: A Single-Center Experience
A. Bouchla, T. Thomopoulos, S. Papageorgiou, P. Tsirigotis +8 more
2019Advances in Hematology7 citations Open access
Semantic Scholar
Allogeneic Stem Cell Transplantation with a Novel Reduced Intensity Conditioning Regimen for the Treatment of Patients with Primary Cutaneous T-cell Lymphomas
M. Stamouli, K. Gkirkas, A. Karagiannidi, T. Iliakis +6 more
2021Clinical Hematology International6 citations Open access
Semantic Scholar
ESICM LIVES 2016: part three : Milan, Italy. 1-5 October 2016.
T. Velasquez, G. Mackey, J. Lusk, U. Kyle +496 more
20165 citations
Semantic Scholar
The Prognostic Impact of Additional Molecular and Cytogenetic Abnormalities on AML Patients with NPM1- and/or FLT3-ITD Mutations Receiving Intensive Chemotherapy: Real-World Data from the Greek Registry
Ioanna Lazana, M. Papathanassiou, I. Konstantellos, T. Tzenou +21 more
2025Cancers4 citations Open access
Semantic Scholar
Rectal Colonization with Multidrug-Resistant Organisms and Subsequent Bloodstream Infections in Hematological Patients Undergoing Cellular Therapies.
P. Kazakou, C. Charalampidis, I. Konstantellos, K. Gkirkas +15 more
2026Transplantation and Cellular Therapy3 citations Open access
Semantic Scholar
Low-dose post-transplant cyclophosphamide in combination with low-dose alemtuzumab for graft-versus-host-disease prevention in mismatched unrelated allogeneic stem cell transplantation is associated with improved outcomes and reduced toxicity
Ioanna Lazana, K. Gkirkas, I. Konstantellos, Chrisovalanto Chatzidimitriou +5 more
2025Bone Marrow Transplantation3 citations
Semantic Scholar
Real‐World Outcomes in NPM1‐Mutated Acute Myeloid Leukemia: The Impact of Measurable Residual Disease on Disease Relapse
P. Tsirigotis, M. Garofalaki, Ioanna Lazana, M. Liga +33 more
2026American journal of hematology/oncology1 citations
Semantic Scholar
The Prognostic Impact of Other Somatic Mutations and Cytogenetic Abnormalities in Patients with NPM1 and/or FLT3-ITD Mutated AML in the Era of FLT3-Inhibitors: Real-Life Data from the Greek AML Registry
Ioanna Lazana, P. Tsirigotis, I. Konstantellos, S. Chondropoulos +32 more
2024Blood1 citations
Semantic Scholar
Extramedullary leukemia relapse after allogeneic stem cell transplantation: a novel mechanism of immune escape?
K. Gkirkas, M. Stamouli, Angeliki Karagiannidou, Spyros Chondropoulos +1 more
2020Immunotherapy1 citations
Semantic Scholar
Isolated extramedullary leukemic involvement of the heart presenting as fulminant heart failure
M. Stamouli, K. Gkirkas, A. Antoniades, L. Kaklamanis +6 more
2019Annals of Hematology1 citations
Semantic Scholar
Cortical and subcortical grey matter morphometry for neuroprognostication after cardiac arrest
T. Velasquez, G. Mackey, J. Lusk, U. Kyle +496 more
20161 citations Open access
Semantic Scholar
Gilteritinib for Prevention of Post-transplant Relapse in Patients With Acute Myeloid Leukemia and FLT3-ITD Mutation: Real-Life Data from Two Centers.
Panagiotis Tsirigotis, Ioanna Lazana, C. Chatzidimitriou, Logan Shaver +10 more
2026Transplantation and Cellular Therapy0 citations
Semantic Scholar
Long-term update on safety and efficacy of low-dose post-transplant cyclophosphamide in the HLA-mismatched unrelated transplant setting
Ioanna Lazana, C. Chatzidimitriou, K. Gkirkas, I. Konstantellos +4 more
2025Blood0 citations
Semantic Scholar
Feasibility, outcomes and challenges of CAR-T cell therapy as advanced or earlier line of treatment for B-cell non-Hodgkin lymphomas: A multicenter national study
P. Dolgyras, M. Angelopoulou, I. Tzannou, E. Gavriilaki +25 more
2025Blood0 citations
Semantic Scholar
Low Dose Post-Transplant Cyclophosphamide in Combination with Alemtuzumab As Gvhd-Prophylaxis Is Associated with Improved Outcomes and Safe Side Effect Profile in HLA-Mismatched Unrelated Transplantation
P. Tsirigotis, Ioanna Lazana, I. Konstantellos, M. Stamouli +5 more
2024Blood0 citations
Semantic Scholar
Solid tumor transmission from donor to recipient after allogeneic stem cell transplantation: it is rare but it happens!
P. Tsirigotis, A. Spyridonidis, K. Gkirkas, S. Chondropoulos +8 more
2023Blood transfusion = Trasfusione del sangue0 citations
Semantic Scholar
Allogeneic hematopoietic stem cell transplantation for the treatment of patients with refractory mycosis fungoides/Sezary syndrome: a single center experience
E. Papadavid, V. Pappa, V. Nikolaou, T. Hliakis +6 more
2019European Journal of Cancer0 citations
Semantic Scholar
Oral Ribavirin with or without the Addition of Immune Globulin for the Treatment of Lower Respiratory Tract Infections Due to Respiratory Syncytial Virus or Parainfluenza in Patients after Allogeneic Stem Cell Transplantation
M. Stamouli, I. Tsonis, K. Gkirkas, C. Economopoulou +14 more
2019Blood0 citations
Semantic Scholar
Natural Killer Cell Cytotoxicity Is a Predictor of Outcome for Patients with High Risk Myelodysplastic Syndrome and Oligoblastic Acute Myeloid Leukemia Treated with Azacytidine
P. Tsirigotis, R. Grigoriou, Violetta Kapsimalli, Kleopatra Dagla +8 more
20170 citations
Semantic Scholar
Low Dose Alemtuzumab without Methotrexate for Gvhd Prevention
P. Tsirigotis, M. Liga, E. Triantafyllou, A. Sarantopoulos +4 more
20160 citations Open access
Semantic Scholar
Serum Cytokine Profile in Patients with Septic Shock/Severe Sepsis and Thrombocytopenia
P. Tsirigotis, K. Gkirkas, S. Chondropoulos, I. Papassotiriou +10 more
20140 citations
Semantic Scholar
Greek Registry of Myelofibrosis: Baseline Characteristics and Therapeutic Strategy
D. Sotiropoulos, A. Symeonidis, V. Papadopoulos, P. Tsirigotis +19 more
20140 citations
Semantic Scholar
P-024 Analysis of apoptosis and mitochondrial cytochrome C-oxidase gene mutations in bone marrow cells of patients with myelodysplastic syndromes
K. Gkirkas, Vassiliki Bakou, A. Spathis, C. Kottaridi +12 more
20130 citations
Semantic Scholar

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P. Tsirigotis×28
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P. Tsirigotis — researcher profile on SciRah
M. Stamouli×17
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M. Stamouli — researcher profile on SciRah
S. Chondropoulos×13
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A. Spyridonidis×10
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×9

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V. Pappa — researcher profile on SciRah

I. Konstantellos×9

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I. Sakellari×8

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I. Baltadakis×8

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Angeliki Karagiannidou×8

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Angeliki Karagiannidou — researcher profile on SciRah

Ioanna Lazana×8

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Ioanna Lazana — researcher profile on SciRah

T. Thomopoulos×7

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T. Thomopoulos — researcher profile on SciRah

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M. Liga — researcher profile on SciRah