Study for the Diagnostic Screening of Paroxysmal Nocturnal Hemoglobinuria in Older Patients with Unexplained Anemia and/or Cytopenia.

Background: Paroxysmal nocturnal hemoglobinuria (PNH) is a rare acquired hematopoietic stem cell disease that may lead to weakness and death of patients, if unrecognized and untreated. Although consensus guidelines were reviewed recently for the diagnostic screening of PNH with multi-parameter flow cytometry (FCM), until now, no study has investigated the efficiency of such clinical indications in older patients.

Methods: Overall, 20 centers participated in the study and a total of 1,689 patients were included, 313 of whom were at geriatric age and 1,376 were aged 18 - 64 years.

comparison of the cytotoxic effects of statins on U266 myeloma cell line.

Background & Objectives: Statins are one of the most widely used drugs and have antilipidemic effects as well as antioxidant, anti-inflammatory, anti-angiogenic and anti-tumorigenic effects. It has been shown that the synergistic combinations of statins which can provide better clinical benefit in the treatment of cancer and if administered with other anticancer agents, may be an alternative treatment modality. The aim of this study was to assess the efficacy of administrating statin in multiple myeloma (MM) cell line on cell proliferation.

Study for the diagnostic screening of paroxsymal nocturnal hemoglobinuria in Turkey: Prospective multicentric evaluation of suspected patients.

Background: Paroxysmal nocturnal hemoglobinuria (PNH) is a rare disease presenting with variable and various clinical findings. PNH might be overlooked and diagnosis may be delayed due to low awareness about PNH. This is the first multicenter study in Turkey, investigating the efficiency of diagnostic screening of PNH by multiparameter flow cytometry (FCM) according to consensus guidelines.

A Multi-Center Study on the Efficacy of Eltrombopag in Management of Refractory Chronic Immune Thrombocytopenia: A Real-Life Experience.

Objective: The aim of the present study was to evaluate the efficacy and safety of eltrombopag, an oral thrombopoietin receptor agonist, in patients with chronic immune thrombocytopenia (ITP).

Materials And Methods: A total of 285 chronic ITP patients (187 women, 65.6%; 98 men, 34.

Nodular lymphocyte predominant Hodgkin's lymphoma in daily practice: A multicenter experience.

Nodular lymphocyte predominant Hodgkin's lymphoma (NLPHL) is a rare subtype of Hodgkin's lymphoma. In this study, we aimed to investigate the clinical features and therapeutic outcomes of patients with NLPHL who were diagnosed at different institutes in Turkey. We retrospectively reviewed the records of the patients diagnosed with NLPHL.

Primary central nervous system lymphoma in daily practice and the role of autologous stem cell transplantation in relapsed disease: A retrospective multicenter study.

We investigated the course of 54 patients presenting with primary central nervous system lymphoma, who were treated in daily practice. The patients were treated with chemotherapy and/or radiotherapy and/or intrathecal chemotherapy. At a median follow-up period of 23 months (range 1-71), median relapse-free survival (RFS) and overall survival (OS) were not reached.

Assessment of Hematological Factors Involved in Development and Prognosis of Idiopathic Sudden Sensorineural Hearing Loss.

Objective: The aim of this study was to investigate the possible effects of routine hematological parameters on the development and prognosis of idiopathic sudden sensorineural hearing loss in patients applying to our clinic.

Study Design: A retrospective clinical study.

Setting: One academic health center from 2008 to 2014.

Assessment of subjective sleep quality in iron deficiency anaemia.

Objectives: We aimed to assess the effect of anemia on subjective sleep quality in patients with iron deficiency anemia (IDA).

Methods: One hundred and four patients diagnosed with IDA and 80 healthy individuals, who are gender and age matched, were included in the study. All participants were requested to fill 3 forms: a socio-demographic form (age, gender, marital status, income level and educational status), hospital anxiety and depression (HAD) scale and pittsburgh sleep quality index (PSQI).

Clinical characteristics and therapeutic outcomes of elderly patients with chronic myeloid leukemia: A retrospective multicenter study.

Aims: We aimed to investigate whether older age leads to limitations in the starting dose of imatinib in daily treatment of chronic myeloid leukemia, and to determine the compliance of elderly patients with tyrosine kinase inhibitors (TKI) therapy.

Methods: Data including the clinical characteristics, therapeutic outcomes and compliance with TKI therapy of elderly patients with chronic myeloid leukemia aged >65 years were collected from 13 institutions in Turkey, retrospectively.

Results: A total of 69 patients (27 [39%] men, 42 [61%] women) were evaluated retrospectively.

Sequential determination of serum viral titers, virus-specific IgG antibodies, and TNF-α, IL-6, IL-10, and IFN-γ levels in patients with Crimean-Congo hemorrhagic fever.

Background: Although there have been a number of studies on the pathogenesis of Crimean-Congo hemorrhagic fever (CCHF) recently, knowledge on this topic is still insufficient. This study aims to reveal the kinetics of serum CCHF virus (CCHFV) titers, serum levels of anti-CCHFV immunoglobulin (Ig)G, tumor necrosis factor (TNF)-α, interleukin (IL)-6, IL-10, and interferon (IFN)-γ in CCHF patients.

Methods: In total, 31 CCHF cases (11 fatal) were studied.

Do neutrophil gelatinase-associated lipocalin and interleukin-18 predict renal dysfunction in patients with familial Mediterranean fever and amyloidosis?

Background: The aim of this study was to evaluate whether neutrophil gelatinase-associated lipocalin (NGAL) and interleukin-18 (IL-18) predict renal disfunction in patients with familial Mediterranean fever (FMF).

Methods: This prospective study consisted of 102 patients with FMF in attack-free period, and 40 matched healthy controls. Of the patients, nine were diagnosed as amyloidosis.

Is there a link between mean platelet volume and thrombotic events in antiphospholipid syndrome?

The antiphospholipid syndrome (APS) is an autoimmune disease characterized by the production of antiphospholipid antibodies (aPL) that promote vascular thrombosis and pregnancy loss. APS can occur in the absence of underlying or associated disease (primary APS) or in combination with other diseases (secondary APS). Mean platelet volume (MPV) is largely regarded as a useful surrogate marker of platelet activation.

Is neutrophil/lymphocyte ratio associated with subclinical inflammation and amyloidosis in patients with familial Mediterranean fever?

Background: The purpose of the present study is to determine the association between neutrophil/lymphocyte ratio and both subclinical inflammation and amyloidosis in familial Mediterranean fever.

Methods: Ninety-four patients with familial Mediterranean fever and 60 healthy volunteers were included in the study. Of the patients, 12 had familial Mediterranean fever related amyloidosis.

Pre-treatment and post-treatment changes in platelet indices in patients with immune thrombocytopenia.

Objectives: To investigate if there is a correlation between pre- and post-treatment mean platelet volume (MPV), platelet size deviation width (PDW), and platecrit (PCT) values and to investigate whether we can use them as laboratory parameters to estimate the relapses of immune thrombocytopenia (ITP) patients.

Methods: Patients with ITP diagnosed at the Hematology Clinic, School of Medicine, Cumhuriyet University, Sivas, Turkey between January 2005 and December 2011 were evaluated by a retrospective review of our patients' records. Eighty-one patients with ITP were collected.

Assessing anxiety levels and empathic tendency in blood and platelet donors.

In spite of a constantly-increasing requirement for blood transfusion in the world, blood donation does not exhibit an increase at the same rate. In Turkey with a population of 74 million, only 15 per 10,000 people donate blood regularly and rate of voluntary blood donation is very low compared to developed countries. The aim of this study is to determine empathic level of donors and anxiety levels of blood and platelet donors and also to enable comfort and motivation of donors by taking precautions for reducing their anxieties.

Therapeutic plasma exchange in patients with neurological diseases: multicenter retrospective analysis.

Therapeutic plasma exchange (TPE), is a procedure, changing pathologic substances in the plasma of patients with replacement fluid. TPE has an increasing list of indications in recent years such as neurological, connective tissue, hematological, nephrological, endocrinological and metabolic disorders. We report our multicenter data about therapeutic plasma exchange in patients with neurological diseases.

Therapeutic plasma exchange in patients with thrombotic thrombocytopenic purpura: a retrospective multicenter study.

Unlabelled: Thrombotic thrombocytopenic purpura (TTP) is a particular form of thrombotic microangiopathy typically characterized by thrombocytopenia, microangiopathic hemolytic anemia, fever, neurological abnormalities, and renal dysfunction. TTP requires a rapid diagnosis and an adapted management in emergency. Daily sessions of therapeutic plasma exchange (TPE) remain the basis of management of TTP.

Unusual manifestations of acute Q fever: autoimmune hemolytic anemia and tubulointerstitial nephritis.

Q fever is a worldwide zoonotic infection that caused by Coxiella burnetii, a strict intracellular bacterium. It may be manifested by some of the autoimmune events and is classified into acute and chronic forms. The most frequent clinical manifestation of acute form is a self-limited febrile illness which is associated with severe headache, muscle ache, arthralgia and cough.

Effects of cannabinoid agonists on sheep sphincter of oddi in vitro.

Background/aims: According to recent studies, the endocannabinoid system plays an important role in both physiological and pathophysiological situations. The purpose of the present study was to investigate the effects of cannabinoid (CB) agonists on isolated sheep sphincter of Oddi (SO)in vitro.

Methods: The isolated sheep SO tissues were mounted in organ baths and tested for isometric tension and cyclic GMP levels (cGMP) in response to the non-selective CB receptor agonist WIN 55,212-2 and the potent CB1 receptor agonist methanandamide in the presence and absence of the selective CB1 antagonist SR 141716A, the selective CB2 antagonist SR 144528 and the nonspecific inhibitor of nitric oxide (NO) synthase L-NAME.

A case of acute renal failure caused by Hodgkin's lymphoma: concurrent membranous glomerulonephritis and interstitial HL-CD 20 lymphoid infiltration.

Although acute renal failure developing due to malignancies is a frequent condition, malignant renal infiltration is rarely observed among these causes. Among all malignant diseases, the hematolymphoid malignancies are the most prone to renal infiltration. Other types involved in cases with lymphoma are glomerulopathies, including immune-complex glomerular diseases such as minimal change disease, membranous glomerulonephritis, membranoproliferative glomerulonephritis, and focal segmental glomerulosclerosis.

Investigation of relaxant effects of new agents affecting nitric oxide/cyclic guanosine monophosphate pathway on sheep oddi sphincter.

Objectives: Nitric oxide (NO) is a potent nonadrenergic, noncholinergic mediator of gastrointestinal smooth muscle. We aimed to investigate the effects of new NO/cyclic guanosine monophosphate (cGMP) pathway-affecting agents at the sheep sphincter of Oddi (SO) in vitro.

Methods: Sheep SO rings were mounted in organ baths and tested for isometric tension and cGMP levels in response to 3,3-bis(aminoethyl)-1-hydroxy-2-oxo-1-triazene; 3-morpholinosydnonimine hydrochloride (SIN-1); and BAY 41-2272 in the presence and absence of 1H-(1,2,4)oxadiazole(4,3-a)quinoxalin-1-one (ODQ).

Dramatic oral findings belonging to a pica patient: a case report.

Pica is a compulsive eating of non-nutritive substances and can have serious medical implications. The causes are not known, but the symptom is often associated iron-deficiency. Pica is an under-diagnosed problem.

Efficacy of oral ribavirin treatment in Crimean-Congo haemorrhagic fever: a quasi-experimental study from Turkey.

Objective: The aim of this study was to evaluate the efficacy of oral ribavirin treatment in patients with Crimean-Congo haemorrhagic fever (CCHF).

Methods: In 2004, all patients diagnosed with CCHF were treated with oral ribavirin, however in 2003 none of the CCHF patients had been given treatment due to lack of confirmatory diagnostic information at that time in Turkey. In this study, patients treated with ribavirin in 2004 (n=126) were compared with ribavirin-untreated CCHF patients (n=92) in 2003.

Gingival hyperplasia as an early diagnostic oral manifestation in acute monocytic leukemia: a case report.

Acute Myeloblastic Leukemia (AML) is a malignant disease of bone marrow. Due to its high morbidity rate, early diagnosis and appropriate medical therapy is essential. Rapidly forming gingival hyperplasia is usually the first sign of this disease.