Browsing by Author "Hazar, Volkan"
Now showing items 1-7 of 7
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A Case of Gonadotropin-independent precocious puberty due to germ cell tumor in the frontal lobe
Hacıhamdioğlu, Bülent; Yalçın, Koray; Çelen, Safiye Suna; Hazar, Volkan (Karger, 2019)It is known that gonadotropin-independent or peripheral precocious puberty (PPP) may develop due to tumors that secrete beta human chorionic gonadotropin (Beta-HCG) -
Different kinetics and risk factors for isolated extramedullary relapse after allogeneic hematopoietic stem cell transplantation in children with acute leukemia
Hazar, Volkan; Öztürk, Gülyüz; Yalçın, Koray; Uygun, Vedat; Aksoylar, Serap; Bozkurt, Ceyhun (Elsevier, 2021)Relapse after allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains the most frequent cause of posttransplant mortality. Isolated extramedullary relapse (iEMR) after HSCT is relatively rare ... -
Hematopoetic stem cell transplantation in CD40 ligand deficiency
Uygun, Vedat; Uygun, Dilara Fatma Kocacik; Daloglu, Hayriye; Ozturkmen, Seda; Kilic, Suar Caki; Bingol, Aysen; Yalcin, Koray; Celen, Safiye Suna; Hazar, Volkan; Tezcan Karasu, Gulsun; Yesilipek, Akif (SPRINGERNATURE, 2020)[No Abstract] -
Hematopoietic stem cell transplantation in CD40 ligand deficiency: a single-center experience
Uygun, Dilara Fatma Kocacik; Uygun, Vedat; Tezcan Karasu, Gulsun; Daloglu, Hayriye; Ozturkmen, Seda Irmak; Celmeli, Fatih; Torun, Selda Hancerli; Ozen, Ahmet; Baris, Safa; Aydiner, Elif Karakoc; Yalcin, Koray; Kilic, Suar Caki; Hazar, Volkan; Bingol, Aysen; Yesilipek, Akif (Wiley, 2020)Deficiency of the CD40L, expressed on the surface of T lymphocytes, is caused by mutations in the glycoproteinCD40L (CD154)gene. Resulting defective humoral and cellular responses cause a clinical presentation that includes ... -
Prognostic factors for survival in children who relapsed after allogeneic hematopoietic stem cell transplantation for acute leukemia
Hazar, Volkan; Tezcan Karasu, Gülsün; Öztürk, Gülyüz; Küpesiz, Alphan; Aksoylar, Serap; Özbek, Namık; Uygun, Vedat; İleri, Talia; Okur, Fatma Visal; Koçak, Ülker; Çakı Kılıç, Suar; Akçay, Arzu; Güler, Elif; Kansoy, Savaş; Karakükcü, Musa; Bayram, İbrahim; Aksu , Tekin; Yeşilipek, Akif; Karagün, Barbaros Şahin; Yılmaz, Şebnem; Ertem, Mehmet; Uçkan, Duygu; Fışgın, Tunç; Gürsel, Orhan; Yaman, Yöntem; Bozkurt, Ceyhun; Gökçe, Müge (2020)Background: Post-transplant relapse has a dismal prognosis in children with acute leukemia undergoing allogeneic hematopoietic stem cell transplantation (allo-HSCT). Data on risk factors, treatment options, and outcomes ... -
Ruxolitinib salvage therapy is effective for steroid-refractory graft-versus-host disease in children: a single-center experience
Uygun, Vedat; Tezcan Karasu, Gulsun; Daloglu, Hayriye; Ozturkmen, Seda; Kilic, Suar Caki; Yalcin, Koray; Celen, Safiye Suna; Hazar, Volkan; Yesilipek, Akif (Wiley, 2020)Background Despite the increasing performance of allogeneic hematopoietic cell transplantation over the last decades, graft-versus-host disease (GVHD) remains the main cause of morbidity and mortality. The efficacy of ... -
Timing of initiation of calcineurin inhibitors in pediatric haploidentical transplantation with post-transplantation cyclophosphamide: Effects on survival, relapse, and cytokine release syndrome
Uygun, Vedat; Karasu, Gülsüm; Yalçın, Koray; Öztürkmen, Seda; Daloğlu, Hayriye; Celen, Safiye Suna; Hazar, Volkan; Yeşilipek, Akif (Karger, 2022)Background: The use of unmanipulated haploidentical hematopoietic stem cell transplantations (haplo-HSCT) with post-transplant cyclophosphamide (PTCY) in children has emerged as an acceptable alternative to the patients ...
