Prognostic Relevance of Immunophenotyping in Adult Patients with Acute Leukemia in Turkey: A Single-Center Experience.

Background: In acute leukemia, many associations have been identified between prognosis and some factors, such as individual antigen expression, cytogenetics, gender, age, high leukocyte level (WBC), platelet count (PLT), and lactate dehydrogenase (LDH), but few are consistent. In this study, we aimed to investigate the cell surface markers and other clinical pathological features for prognosis determination in acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL) patients in our population.

Methods: This cross-sectional study was performed from January 2017 to December 2023 in İstanbul Training and Research Hospital and included 113 patients (86 AML and 27 ALL) newly diagnosed with AML (non-APL) and ALL.

A COVID-19 mystery: multisystem inflammatory syndrome in adults (MIS-A) associated with splenic rupture.

Severe inflammation and one or more extrapulmonary organ dysfunctions have been observed in those who had recently developed COVID-19, except for a macrophage activation syndrome-like picture. A 50-year-old female patient was admitted to the emergency department with fever and a history of COVID-19 infection. More than one area of hemophagocytosis was found in the bone marrow aspiration.

The impact of transfusion burden and comorbidities on the prognosis of patients with myelodysplastic syndromes.

Purpose: Early comorbidity detection has been reported to be associated with treatment-related outcomes in several diseases. Two main goals of the present study were to investigate both the impact of comorbidities and transfusion frequencies on the survival and quality of life of patients with myelodysplastic syndromes (MDS).

Methods: One hundred and four MDS patients with a median International Prognostic Scoring System (IPSS) score of 0.

Beta Thalassemia Minor: Patients Are Not Tired but Depressed and Anxious.

Objective: We aimed to investigate whether the severity of fatigue and the incidences of depression and anxiety of patients with beta thalassemia minor (BTm) are different from healthy individuals using the Fatigue Severity Scale (FSS) and Hospital Anxiety and Depression Scale (HADS).

Subjects And Methods: BTm patients who were followed at the University of Health Sciences Istanbul Training and Research Hospital Hematology Clinic between 2016 and 2017 and who had normal biochemical parameters, thyroid function tests and C-reactive protein levels, and did not use any medications, consume alcohol or tobacco, have any chronic diseases or sleep disturbances were included in the study. Healthy control subjects who were matched with age, sex, marital status, educational status, and body mass index (BMI) were also included for comparison.

Evaluation of the Reliability of Interim PET/CT in the Hodgkin Lymphoma.

Introduction: Positron-emission tomography (PET)/computerized tomography (CT) with 18F-fludeoxyglucose (FDG) has been come into use for risk assessment of Hodgkin lymphoma (HL) patients in recent years. The aim of our study is to evaluate the reliability of interim PET results according to Deauville score (DS), and also to compared PET findings with tumor reduction on CT.

Methods: Forty-two HL patients (median 39, range 19-75 y, 27 M, 15 F) were retrospectively evaluated with pre, interim and post-treatment PET/CT imaging.

An uncommon neurological manifestation of chronic lymphocytic leukemia: Longitudinally extensive transverse myelitis.

We describe a 50-year-old male patient who was admitted to the emergency department with complaints of fever and fatigue that had suddenly started two weeks ago. In the laboratory evaluation, a white blood cell count of 131.000/mm was detected.

A diffuse large B cell lymphoma emerging with breast cancer relapse.

The prevalence of secondary cancers associated with the breast cancer treatment has increased, which is due to the administration of cytotoxic/hormonal drugs as well as radiotherapy. A 54-year-old female patient with a history of breast cancer for 4 years and receiving tamoxifen the hematology clinic with fatigue and nosebleed. Laboratory parameters were revealed pancytopenia.

Comparison of clinical features and survival between young and old chronic lymphocytic leukemia patients: a single center study from Turkey.

We aimed to investigate whether the clinical characteristics, the rate of treatment demand and survival differ between chronic lymphocytic leukemia (CLL) patients <65 years (y) and ≥65 y. Sixty three (46%) patients were <65 y and 74 (54%) were ≥65 y. 28.

Rethinking the usefulness of bone marrow biopsy on treatment decision in CLL patients at diagnosis.

We aimed to investigate the role of bone marrow infiltration pattern (BMIP) and bone marrow reticulin fibrosis (BMRF) in determining treatment demand in patients with diagnosis of chronic lymphocytic leukemia (CLL). We retrospectively evaluated the data of 65 patients, who were followed with the diagnosis of CLL at Istanbul Training and Research Hospital, Department of Hematology, between July 2007 and June 2016. The median age of the patients was 64 years (range, 32-83).

Adverse impact of hyperferritinemia and transfusion dependency on treatment success in myelodysplastic syndrome.

Background: Myelodysplastic syndrome (MDS) is characterized by peripheral cytopenias and dysplasia in one or more cell lines in the bone marrow. A significant proportion of patients require blood product support due to symptomatic anemia and/or thrombocytopenia during the course of their disease. This retrospective study was planned to evaluate the transfusion requirement of MDS patients and the role of ferritin in predicting transfusion requirement and response to treatment.

Outcome of autologous stem-cell transplantation in relapsed or refractory Hodgkin lymphoma patients in a centre from Turkey.

Purpose: The aim of this study is to assess the predictors of outcome in patients with relapsed or refractory Hodgkin's lymphoma (HL) receiving autologous stem-cell transplantation (ASCT) MATERIALS AND METHODS: Fifty-two consecutive patients who received ASCT at the Stem Cell Transplantation Unit of Gazi University Hospital from February 2005 through June 2011 for relapsed or refractory HL were analysed retrospectively

Results: Fifty-one patients could be evaluated after transplantation, as one of the patients died in the early post-transplantation period. Complete remission was obtained in 36 (71%), partial remission in 9 (18%), stable disease in 4 (8%), and progressive disease in 2 (3%) patients. After a median follow-up of 22 (range, 0.

HBV-related events after allogeneic hematopoetic stem cell transplantatıon in a center from Turkey.

To investigate the frequency of hepatitis B virus (HBV)-related events after allogeneic HCT in a moderate endemic area for HBV infection. The data of 197 patients who underwent allogeneic hematopoetic stem cell transplatation (HCT) from September 2003 through December 2010 were reviewed retrospectively with respect to HBV-related events. Resolved HBV infection was described as negative HBsAg, positive HBcAb, and positive HBsAb.

The role of body mass index and other body composition parameters in early post-transplant complications in patients undergoing allogeneic stem cell transplantation with busulfan-cyclophosphamide conditioning.

Patients with impaired nutritional status may show increased risk of hematopoietic stem cell transplantation (HSCT)-related complications. This study was conducted to determine whether body mass index (BMI) and other body composition parameters, such as lean body mass index (LBMI) and body fat mass (BFM), are associated with early post-transplantation toxicity and mortality in allogeneic HSCT recipients. The records of 71 patients diagnosed with acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL), chronic myeloid leukemia (CML), or myelodysplastic leukemia (MDS) who had undergone allogeneic HSCT with a conditioning regimen of busulfan-cyclophosphamide (Bu-Cy), between September 2003 and January 2009 at the Stem Cell Transplantation Unit of Gazi University Hospital were retrospectively evaluated.