Leylagül Kaynar

ORCID: 0000-0002-2035-9462
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About
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Research Areas
  • Hematopoietic Stem Cell Transplantation
  • Lymphoma Diagnosis and Treatment
  • Neutropenia and Cancer Infections
  • Acute Myeloid Leukemia Research
  • Chronic Lymphocytic Leukemia Research
  • Multiple Myeloma Research and Treatments
  • Acute Lymphoblastic Leukemia research
  • Antifungal resistance and susceptibility
  • Chronic Myeloid Leukemia Treatments
  • Hemoglobinopathies and Related Disorders
  • Fungal Infections and Studies
  • Viral-associated cancers and disorders
  • CNS Lymphoma Diagnosis and Treatment
  • Cytomegalovirus and herpesvirus research
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Lipoproteins and Cardiovascular Health
  • Iron Metabolism and Disorders
  • Mesenchymal stem cell research
  • Blood groups and transfusion
  • Hematological disorders and diagnostics
  • Blood disorders and treatments
  • Complement system in diseases
  • Mycobacterium research and diagnosis
  • Herpesvirus Infections and Treatments
  • Eosinophilic Disorders and Syndromes

Istanbul Medipol University
2021-2025

Erciyes University
2015-2024

Ankara Yıldırım Beyazıt University
2023-2024

State Hospital
2024

Üsküdar University
2024

King Hamad University Hospital
2024

Memorial Ankara Hospital
2024

Bozok Universitesi
2017-2021

Society of Critical Care Medicine
2021

Vall d'Hebron Institut de Recerca
2018

The efficacy of methotrexate (MTX), a widely used cytotoxic chemotherapeutic agent, is often limited by its severe hepatotoxicity. Regarding the mechanisms these adverse effects, several hypotheses have been put forward, among which oxidative stress noticeable. present study was undertaken to determine whether grape seed extract (GSE), new natural free radical scavenger, could ameliorate MTX-induced injury in rat liver. animals were divided into 3 groups. Each group consisted 12 animals....

10.1142/s0192415x08006302 article EN The American Journal of Chinese Medicine 2008-01-01

Abstract The aim of the study is to review clinical manifestations and hematological findings brucellosis pancytopenia, with or without malignancies. records 202 patients were evaluated retrospectively. Among these cases seen in a 6 year period between April 1999 June 2005, 30 pancytopenia identified. most common manifestation was fever, followed by weight loss, anorexia, malaise, arthralgia, hepatosplenomegaly. Bone marrow biopsies revealed hypercellularity normocellularity. bone evaluation...

10.1002/ajh.21098 article EN American Journal of Hematology 2007-12-10

Conditioning regimens used during stem cell transplant provide prolonged control or cure of the disease in patients with acute lymphoblastic leukemia (ALL). In this study, we present a comparison treatment results for 95 ALL who underwent allogeneic hematopoietic (AHSCT) total body irradiation plus cyclophosphamide (TBI + Cy) busulfan (Bu as conditioning regimen. Median age was 25 (range: 9-54) years. follow-up 24 3-107) months. overall survival (OS) found to be 29 event-free (EFS) 9 OS 37...

10.3109/10428194.2013.779691 article EN Leukemia & lymphoma/Leukemia and lymphoma 2013-02-27

The aim of this study is to assess the factors influencing early mortality (7-day after index blood culture) in haematological malignancy patients with Gram negative bacilli (GNB) bacteraemia.Infection control committee records were reviewed identify cases between March 2006 and June 2011. Only one bacteraemic episode per patient was included study.A total 154 GNB bacteraemia identified. rate 19.5% (30 out 154). Blood cultures revealed Enterobacteriacea 120 (Escherichia coli; 86, Klebsiella...

10.1016/j.bjid.2012.09.010 article EN cc-by-nc-nd The Brazilian Journal of Infectious Diseases 2013-02-26

The use of αβ+ T-cell-depleted grafts is a novel approach to prevent graft failure, graft-versus-host disease (GVHD), and non-relapse mortality (NRM) in patients undergoing haploidentical hematopoietic stem cell transplantation.Thirty-four with acute leukemia lacking match donor were treated αβ allografts from family donors. A total 24 had myeloid (AML) 10 lymphoblastic leukemia. 84.4% the high-risk group, 55.9% not remission. preparative regimen included thiotepa, melphalan, fludarabine,...

10.1080/10245332.2016.1238182 article EN Hematology 2016-10-10

The field of immunotherapies including monoclonal antibodies and cellular therapies is rapidly evolving cytokine release syndrome an obstacle to deal with in this process. This a kind toxic condition caused by the pro-inflammatory cytokines released activation extreme immune response. In fact, up some extent, may be indicator antitumor effects immune-based therapies. Therefore, distinction between level at which efficiency treatment ensured point life-threatening starts critically important....

10.1016/j.jons.2018.09.002 article EN cc-by-nc-nd Journal of Oncological Sciences 2018-10-09

Purpose. Sepsis and septic shock are the major causes of death in intensive care units. This study aimed to evaluate clinical safety efficacy mesenchymal stem cells (MSCs) sepsis patients. Methods. Ten patients were enrolled study. Adipose-derived MSC infusions given (1 × 106/kg, on 1st, 3rd, 5th, 7th, 9th days therapy) together with standard therapy. Before applications, blood samples collected for cytokine assessment (TNF-α, IFN-γ, IL-2, IL-4, IL-6, IL-10). The laboratory improvements...

10.1155/2022/9222379 article EN cc-by Emergency Medicine International 2022-06-24

Microsporidia species are obligate intracellular parasites and constitute one of the most important opportunistic pathogens that can cause severe infections especially in immunocompromised patients. Enterocytozoon bieneusi Encephalitozoon intestinalis common among 14 microsporidia identified as human pathogens. The aim this study was to investigate prevalence E.intestinalis E.bieneusi cancer patients under chemotherapy by immunofluorescent antibody conventional staining methods. A total 123...

10.5578/mb.8787 article EN Mikrobiyoloji Bulteni 2015-01-26

Current treatment modalities can cure up to 70–80 % of patients with classical Hodgkin lymphoma. Approximately, 20–30 require further options. Brentuximab vedotin has been approved for the relapsed and refractory In present study, we report experience brentuximab as single agent in 58 or The objective response rate was 63.5 13 complete responders (26.5 %) among 49 evaluated at early phase (2–5 cycles). Upon prolongation (≥6 cycles), 37 achieved a final 32.4 21.6 10.8 partial response....

10.1007/s00277-014-2215-9 article EN cc-by Annals of Hematology 2014-09-17

Iron overload increases the risk of infections, veno-occlusive disease and hepatic dysfunction in post-transplant period. Our objective was to investigate association pre-transplant ferritin levels with complications survival after allogeneic hematopoietic stem cell transplantation (alloHSCT).We retrospectively analysed 84 patients' data who had undergone HSCT into two groups: patients a serum level ≥ 1000 ng/ml, <1000 ng/ml at time HSCT.Cox-regression analysis showed that were significantly...

10.4149/neo_2012_024 article EN Neoplasma 2011-12-09

Summary Saprochaete capitata is a very rare pathogen that causes invasive disease particularly in patients with haematological malignancies. We recognised clustering of S. fungaemia recent years. So, we report our 6‐year surveillance study among malignancies and haematopoietic stem cell transplant. performed retrospective observational study. Hospitalised aged &gt;18 years were included the A total 51 episodes 47 analysed. The characteristics compared to candidemia. Median duration...

10.1111/myc.12347 article EN Mycoses 2015-07-07
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