Objectives: Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative treatment for hematological diseases, with success rates improving due to advancements in conditioning regimens and new anti-graft versus host disease (GVHD) drugs. Ruxolitinib, an oral selective Janus kinase (JAK) 1 and 2 inhibitor has been used to mitigate the effects of various inflammatory and myeloproliferative syndromes, given the JAK kinase pathway's central role in cytokine signaling during inflammatory and immune processes. In this study we aimed to assess ruxolitinib's efficacy in patients with chronic GVHD (cGVHD).
View Article and Find Full Text PDFObjectives: Chronic graft-versus-host disease (cGVHD) represents a significant adverse event that may ensue following allogeneic hematopoietic stem cell transplantation (Allo-HSCT). In patients resistant to corticosteroids, which is the first-line treatment for cGVHD, ibrutinib is being evaluated as a potential treatment option. In this study, we aimed to share the findings of our multicenter study regarding the outcomes of ibrutinib treatment in patients with corticosteroid-resistant cGVHD who had previously received multiple systemic therapies.
View Article and Find Full Text PDFObjective: In this study, we aimed to obtain real-life data on the use of antimyeloma agents, which significantly increase overall survival (OS) in multiple myeloma (MM) patients, in primary plasma cell leukemia (pPCL) patients with poor prognosis.
Materials And Methods: Data from 53 patients who were diagnosed with pPCL between 2011 and 2020 and who used at least one proteasome inhibitor (PI) and/or immunomodulatory (IMID) agent were analyzed retrospectively. Depending on the year of the pPCL diagnosis, 20% leukocytes or ≥2x10/L plasma cells in the peripheral blood was used as a diagnostic criterion.
This study aimed to report the diagnostic process, treatment, and follow-up of a patient with bullous exudative retinal detachment (RD) associated with an atypical variant of bilateral central serous chorioretinopathy (CSCR). A 28-year-old woman was referred to our clinic for total bullous RD in the right eye with a vision level of light perception only. She had been previously diagnosed with idiopathic uveal effusion syndrome and treated with systemic corticosteroid therapy with no response, and was referred to us for scleral window surgery.
View Article and Find Full Text PDFBackground: Essential thrombocythemia is one of the chronic myeloproliferative neoplasms characterized by clonal proliferation of myeloid cells with variable morphological maturation and hematopoietic activity.It is characterized by excessive clonal platelet production with a tendency to thrombosis and bleeding. Thrombocytapheresıs is the removal of platelets by apheresis techniques.
View Article and Find Full Text PDFBackground: Extracorporeal photopheresis (ECP) is the main non-pharmacological approach accompanying systemic medical treatments in steroid-resistant acute or chronic graft versus host disease. The study aimed to examine the effect of ECP on survival in acute graft versus host disease (aGVHD).
Methods: A total of 35 patients who were followed up in the adult hematology clinic of İnönü University Turgut Özal Medical Center for aGVHD were included in the study.
GMS Ophthalmol Cases
January 2023
Purpose: To report an occult intraocular foreign body mimicking choroidal melanoma.
Methods: Medical records and imagings of the patient were retrospectively reviewed.
Case Description: A 76-year-old male was referred to our ocular oncology clinic with a suspicious hyperpigmented retinal lesion in the left eye.
Background: In this retrospective study, we evaluated the effect of ferritin levels on the outcomes of autologous stem cell transplantation in patients with MM or lymphoma.
Methods: In this study, 170 patients with measured ferritin levels within one month before transplantation who underwent ASCT with the diagnosis of MM or lymphoma were evaluated. The cut-off value of ferritin was determined as 500 ng/mL to evaluate the transplant outcomes in both groups.
Objective: In this study, we aimed at evaluating the impact of HA330 hemoperfusion adsorbent application on inflammatory markers and end-organ damage markers in patients with sepsis/septic shock.
Patients And Methods: Patients who were diagnosed with sepsis/septic shock and treated with HA330 hemoperfusion adsorbent in addition to the standard treatment were included in this retrospective study conducted at Inonu University Turgut Ozal Medical Center between January 1, 2019 and January 1, 2021.
Results: A total of 150 patients were included in the study.
Introduction: To report a sporadic astrocytic hamartoma simulating retinoblastoma in a newborn.
Methods: Clinical data was reviewed retrospectively.
Results: A 3-month-old baby with a history of perinatal asphyxia was referred to our ocular oncology clinic with suspected retinoblastoma in the left eye.
Conjunctival leiomyosarcoma is a very rare soft tissue malignancy. Herein, we describe a conjunctival leiomyosarcoma case in a patient with another rare disease, xeroderma pigmentosum. The 27-year-old single-eyed xeroderma pigmentosum patient complained of exophytic mass covering the ocular surface in her left eye.
View Article and Find Full Text PDFPurpose: To define the vascular characteristics of malignant and benign intraocular tumors by optical coherence tomography angiography (OCTA) and consequently to determine the advantages and disadvantages of the imaging technique in clinical practice.
Methods: This prospective, descriptive study consisted of choroidal hemangioma, choroidal nevus, choroidal melanoma, ocular melanocytoma, congenital hypertrophy of retinal pigment epithelium (CHRPE), and choroidal osteoma. Retinal angiography images were taken by OCTA in a 6 × 6 mm HD scan protocol.
Background: With the use of granulocyte colony stimulating factor (G-CSF) after allogeneic hematopoietic stem cell transplantation (HSCT), the duration of neutrophil engraftment and hospitalization were shortened. However, there is no consensus on the effect of G-CSF on platelet engraftment time. The primary aim of our study is to determine the effect of G-CSF use on platelet engraftment time after HSCT.
View Article and Find Full Text PDFBackground: Retinoblastoma shows high rates of recurrence after initial chemotherapy (systemic or intraarterial). Our aim was to evaluate the effectiveness of iodine-125 radioactive plaque brachytherapy as a salvage treatment with globe-preserving attributes after initial chemotherapy in patients with intraocular retinoblastoma.
Methods: The effect of brachytherapy was investigated retrospectively in 17 eyes of 17 patients who were followed up due to retinoblastoma between May 2012 and June 2018 and who received iodine-125 radioactive plaque brachytherapy as a salvage treatment after systemic or intra-arterial chemotherapy.
After infratrochlear nerve block for nasolacrimal probing, sudden vision loss, proptosis, pain, loss of light reflexes, and a total limitation of ocular movement was observed in a 71-year-old female patient. She was diagnosed with retrobulbar hemorrhage and orbital compartment syndrome (OCS). Lateral canthotomy, cantholysis, and medial orbitotomy were performed on the patient.
View Article and Find Full Text PDFPurpose: To compare the efficacies of iodine-125 brachytherapy (IBT) and gamma knife stereotactic radiosurgery (GKRS) in the treatment of posterior uveal melanoma.
Methods: The demographic data and tumor characteristics at diagnosis of 201 patients treated with IBT and 52 patients treated with GKRS were recorded. The two treatments were then compared in terms of complications, local control, eye retention, metastasis, and overall survival rate.
Objective: In this study, we aimed to report the effectiveness of hematopoietic cell transplantation-specific comorbidity index (HCT-CI) and GATMO scores in predicting overall survival (OS) who underwent autologous stem cell transplantation (ASCT).
Material And Methods: The data of 263 MM and 204 lymphoma patients who underwent ASCT in the last 11 years were retrospectively analyzed.
Results: Neutrophil engraftment time, thrombocyte engraftment time and collected CD34+ cell counts were similar in MM patients with HCT-CI>2 and HCT-CI≤2 (all p>0.
Background And Objectives: Acute toxic hepatitis can result in a different clinical course from a completely curable disease to subacute hepatitis, chronic hepatitis, and fulminant hepatitis failure, which is quite mortal. For this purpose, therapeutic plasma exchange (TPE) can be used for improving treatment outcomes by reducing the harmful substances caused with and/or without liver function in acute toxic hepatitis. We aimed to evaluate treatment outcomes in severe acute toxic hepatitis patients who applied early TPE procedure.
View Article and Find Full Text PDFPurpose: Pralatrexate is a new generation antifolate treatment agent used for the treatment of relapsed or refractory peripheral T-cell lymphomas. This study aims to determine the general characteristics of the patients receiving pralatrexate therapy in Turkey, contributing to the literature on the effectiveness of pralatrexate therapy in peripheral T-cell lymphomas by determining the response levels of such patients to the therapy. The study also attempts to clinically examine the major side effects observed in patients during treatment with pralatrexate.
View Article and Find Full Text PDFBackground And Objectives: The incidence of poisoning due to snakebite and Crimean Congo Hemorrhagic Fever (CCHF), referred to as 'envenomation', varies according to the region, and many deaths occur every year. Therapeutic plasma exchange (TPE) is a method of extracorporeal blood purification that clears toxins and virus load from the circulation. Therefore, its use has been increasing recently in envenomation cases.
View Article and Find Full Text PDFBackground And Objectives: HELLP syndrome is a life-threatening condition that may potentially cause complications during pregnancy. If not diagnosed and treated quickly, HELLP syndrome may lead to serious complications both for the mother and the baby. The aim of this study was to determin the effectiveness of therapeutic plasma exchange (TPE) for treatment of Class-I HELLP syndrome.
View Article and Find Full Text PDFImmune Thrombocytopenia (ITP) is an autoimmune disease characterized by thrombocytopenia and skin and mucosal bleeding. In patients with an indication for treatment, corticosteroids, intravenous immunoglobulin (IVIg) and anti-D are recommended as the first line, while splenectomy, thrombopoietin receptor agonists or rituximab are recommended second line options. Approximately 10 % of adult patients with ITP fall into the chronic refractory ITP group.
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