Hepatitis B sero-prevalence among hematology patients: importance of Anti-HbcAb and efficiency of antiviral prophylaxis.

Objectives: Hepatitis B infection is an important problem in immune suppressed patients. Anti HbcAb is an important marker that shows past exposure to virus. In this study, we retrospectively searched HBV serology among the patients who had Bone Marrow Transplantation (BMT) or chemotherapies (CT) at Medicalpark Izmir Hospital Bone Marrow Transplantation Unit; changes in viral parameters throughout therapy; and tried to find the efficiency of antiviral prophylaxis.

A Comparison of Fresenius Com.Tec Cell and Spectra Optia Cell Separators for Autologous and Allogeneic Stem Cell Collections: Single Center Experience.

Peripheral blood is the prefered source for hematopoietic stem cells for hematopoietic stem cell transplantation. The efficiency of peripheral blood stem cell (PBSC) collection can vary among devices. In this study we aimed to compare feasibility and effectivity of apheresis procedures of the different systems.

Autologous stem cell transplantation and stem cell mobilization kinetics in elderly patients with B cell non-Hodgkin lymphoma.

As known, the world population is aging and as the life span increases the number of advanced-age lymphomas also shows an upward trend. Autologous hematopoietic stem cell transplantation (HSCT) is the standard treatment modality in chemotherapy-sensitive relapsed or refractory aggressive lymphomas. Increased morbidity and mortality related to both the transplant itself and comorbid diseases can be observed in elderly lymphoma patients.

Age does not matter: Mobilization and harvesting are safe and effective for elderly allogeneic peripheral hematopoietic stem cell donors.

It took several years to succeed safe hematopoietic stem cell transplantations. HLA-matched unrelated donors have become the most common donor source for allogeneic hematopoietic stem cell transplants worldwide. The sibling donor may have more comorbidity and decreased regenerative potential of stem and immune cells.

A National Registry of Thalassemia in Turkey: Demographic and Disease Characteristics of Patients, Achievements, and Challenges in Prevention.

Objective: The Turkish Society of Pediatric Hematology set up a National Hemoglobinopathy Registry to demonstrate the demographic and disease characteristics of patients and assess the efficacy of a hemoglobinopathy control program (HCP) over 10 years in Turkey.

Materials And Methods: A total of 2046 patients from 27 thalassemia centers were registered, of which 1988 were eligible for analysis. This cohort mainly comprised patients with β-thalassemia major (n=1658, 83.

Eltrombopag for the Treatment of Immune Thrombocytopenia: The Aegean Region of Turkey Experience.

Objective: Immune thrombocytopenia (ITP) is an immune-mediated disease characterized by transient or persistent decrease of the platelet count to less than 100x109/L. Although it is included in a benign disease group, bleeding complications may be mortal. With a better understanding of the pathophysiology of the disease, thrombopoietin receptor agonists, which came into use in recent years, seem to be an effective option in the treatment of resistant cases.

Hypoalbuminemia is a surrogate biomarker of poor prognosis in myelodysplastic syndrome even when adjusting for comorbidities.

The serum albumin (SA) level has been reported to be an independent prognostic biomarker that may serve as a surrogate representative of disease biology in patients diagnosed with myelodysplastic syndrome (MDS). However, its prognostic ability has not been tested in a model adjusting for comorbidities. We analyzed 200 patients who were diagnosed as having de novo MDS.

Successful hematopoietic engraftment with gray platelets after allogeneic hematopoietic stem cell transplantation from gray platelet syndrome donor.

Gray platelet syndrome (GPS) is a rare inherited disorder characterized by the absence of α-granules and their constituents. It may be present with thrombocytopenia and bleeding tendency. Platelets have a large and gray appearance under light and electron microscope.

Ischemic stroke after recombinant factor VIIa treatment in acquired hemophilia A patient.

Acquired hemophilia is a rare, life-threatening coagulopathy in adults caused by the development of autoantibodies against factor VIII. Bypass agents such as recombinant factor VIIa (rFVIIa) are usually preferred for bleeding control; however, thromboembolic complications may occur. We report here a case that presented with extensive cutaneous and mucosal bleedings due to factor VIII inhibitors and was treated successfully with rFVIIa and steroid therapy, but was complicated with a life-threatening thromboembolic attack during follow-up.

The effect of the acute submaximal exercise on thrombin activatable fibrinolysis inhibitor levels in young sedentary males.

Depending on type, duration, and intensity of the exercise, changes occur in hemostasis. In this study, we evaluated the changes in the parameters of coagulation and fibrinolytic systems that happened after the submaximal aerobic exercises by bicycle ergomater. Twelve healthy male participants whose ages were between 21 and 28 have been included.