Acinetobacter baumannii virulence is enhanced by the combined presence of virulence factors genes phospholipase C (plcN) and elastase (lasB).

The ability of multidrug resistance Acinetobacter baumannii to persist in any circumstances regard to the acquisition of many virulence factors genes and antibiotic resistance genes is major concern in the hospitals environments. In this study, thirty A. baumannii isolates were collected from blood infections from hospitalized patients were subjected to screening for virulence factors genes plcN and lasB by conventional PCR.

Molecular Analysis of Gene Mutations among Iraqi Patients with Congenital Adrenal Hyperplasia.

Congenital adrenal hyperplasia is a group of autosomal recessive disorders. The most frequent one is 21-hydroxylase deficiency. Analyzing gene mutations was so far not reported in Iraq.

Assessment of interleukin 1β serum level in different responder groups and stages of chronic myeloid leukemia patients on imatinb mesylate therapy.

Chronic myeloid leukemia (CML) is a myeloproliferative disorder characterized by the presence of an acquired mutation which affects the hematopoietic stem cell, leading to a striking overproduction of immature granulocytes. The first important clue to its pathogenesis the Philadelphia chromosome created by a reciprocal translocation between chromosomes 9 and 22 (t [9; 22] [q34; q11]). The development of the BCR-ABL-targeted imatinib mesylate represents a paradigm shift in the treatment of CML.

The Efficacy of Fludarabine, High Dose Cytosine Arabinoside with Granulocyte Colony Stimulating Factor (FLAG) Protocol as Salvage Therapy for Refractory/Relapsed Acute Leukemias in Adult Iraqi Patients.

Refractory/relapsed acute leukemia has always been a challenging problem for hematologist. Over the past decade emphasis has been made in the development of regimens containing fludarabine, combined with cytosine arabinoside for the treatment of refractory/relapsed acute leukemias. The aim of this study is to evaluate the efficacy and toxicity of the combination of fludarabine, high dose cytarabine, and granulocyte colony stimulating factor in refractory relapsed cases of acute leukaemia, a prospective study is being conducted at the National Center of Hematology and hematology unit/Baghdad teaching hospital from July 2008 to July 2010.

Prospective single-center study of chronic myeloid leukemia in chronic phase: switching from branded imatinib to a copy drug and back.

Imatinib (Glivec(®)/Gleevec(®)) has shown long-term efficacy and safety in randomized trials. No large-scale studies have prospectively assessed the benefit-risk profile of an imatinib copy drug. We prospectively evaluated the response of patients with chronic myeloid leukemia in chronic phase in one institution.

Head-to-head comparison of the pharmacokinetic profiles of a high-purity factor IX concentrate (AlphaNine®) and a recombinant factor IX (BeneFIX®) in patients with severe haemophilia B.

Head-on comparative studies of factor IX (FIX) concentrates performed under standardized conditions are rarely conducted regardless of being a valuable instrument guiding health care providers towards better informed and cost-effective decisions. This study is an extension of a multicentre study that assessed the efficacy, safety and pharmacokinetics (PK) of AlphaNine(®) in 25 previously treated patients with severe haemophilia B (FIX:C ≤ 2%). After a washout period ≥ 7 days following the last PK performed with AlphaNine(®) after a dose of 65-75 IU kg(-1) , an identical PK study was performed with BeneFIX(®) on 22 of the same patients.

A clinical study assessing the pharmacokinetics, efficacy and safety of AlphaNine(®) , a high-purity factor IX concentrate, in patients with severe haemophilia B.

Effective treatment with factor IX (FIX) requires a thorough consideration of the properties of the concentrate to be used as replacement therapy, to date, the only available treatment for haemophilia B. The aim of the study was to determine the pharmacokinetics, clinical efficacy and safety in routine clinical use of AlphaNine(®) , a high-purity human FIX concentrate. This open, single-arm, multicentre, non-randomized trial included 25 subjects (age ≥ 12) with moderate/severe haemophilia B.

An open clinical study assessing the efficacy and safety of Factor IX Grifols, a high-purity Factor IX concentrate, in patients with severe haemophilia B.

Factor IX Grifols is a new high-purity plasma-derived FIX concentrate with two specific pathogen elimination steps. Until this study was performed, there were no detailed reports with an adequate number of patients on the clinical evaluation of this product. To determine the efficacy and safety of Factor IX Grifols for replacement therapy in previously treated patients with severe haemophilia B, this open, multicentre and non-randomized study included 25 male subjects over the age of 12 with severe haemophilia B.

In vitro growth of human umbilical blood mesenchymal stem cells and their differentiation into chondrocytes and osteoblasts.

Conditions for culturing and differentiation of human umbilical blood mononuclear cells in vitro were studied. The growth of mesenchymal stem cells was attained in 31 of 54 (57.4%) umbilical blood samples and morphological and immunophenotypical authenticity of these cells was confirmed.

Secondary acute myeloid leukemia early after therapy for Hodgkin's disease--a case report.

A case of acute myeloid leukemia (AML) after successful therapy for Hodgkin's disease (HD) is reported. The patient was diagnosed with stage IIB HD at the age of 25. She was treated with chemotherapy and radiotherapy (RT), and complete remission (CR) was achieved.

Clonal heterogeneity in a patient with acute promyelocytic leukemia.

A 18-year-old man was diagnosed with acute promyelocytic leukemia (APL). The conventional cytogenetic analysis revealed normal karyotype 46, XY, t(15; 17). Reverse transcriptase polymerase chain reaction (RTPCR) identified PML-RARa chimeric transcripts.

Successful use of recombinant activated factor VII in the treatment of vitreous haemorrhage: a report of seven cases.

Vitreous haemorrhage poses a serious threat to vision if untreated. Therapeutic options remain scarce and surgical intervention to resolve persistent bleeding is associated with risks that may further compromise vision. We report the use of recombinant activated factor VII (rFVIIa) in seven patients (six men, one woman; age, 30-65 years) with vitreous haemorrhage and severe reduction in visual acuity caused by trauma (n = 4) or proliferative diabetic retinopathy (n = 3).

p16INK4A is regularly expressed in Hodgkin's disease: comparison with retinoblastoma, p53 and MDM2 protein status, and the presence of Epstein-Barr virus.

In order to understand better the possible role of cell-cycle regulating molecules in the pathogenesis of Hodgkin's disease (HD), the immunohistochemical distribution pattern of p16INK4A was investigated and compared with pRb, p53, and MDM2 protein status in 44 HD cases. Our findings were correlated to the presence of Epstein-Barr virus as detected by RNA in situ hybridization and clinicopathological parameters. p16INK4A protein immunoreactivity was found in all 44 cases with a proportion of Hodgkin-Reed-Sternberg (HRS) cells ranging from 30 to 90%.