Humoral immune responses to gag and env proteins from human immunodeficiency virus type 1 in hemophiliac patients.

abstract：:A variability in DNA content detected was found with image cytometry, in immature bone marrow cells from 13 healthy donors (median age 31 yr). The mean coefficient of variation (C.V.) of the DNA content was found to be significantly (P = 0.0002) higher in immature blasts and promyelocytes than in mature granulocytes, ...

journal_title：American journal of hematology

authors： Widell S,Auer G,Hast R,Reizenstein P

更新日期：1993-08-01 00:00:00

abstract：:This study was designed to explore the value of markers of bone turnover, macrophage inflammatory protein-1alpha (MIP-1alpha), and osteopontin (OPN) in the diagnosis of myeloma bone disease. Twenty-five patients with newly diagnosed and untreated multiple myeloma (MM), and 22 age-, sex-, and bone mineral density-match...

journal_title：American journal of hematology

authors： Dizdar O,Barista I,Kalyoncu U,Karadag O,Hascelik G,Cila A,Pinar A,Celik I,Kars A,Tekuzman G

更新日期：2007-03-01 00:00:00

abstract：:Over a 36-month period, 46 consecutive Mexican mestizos with a clinical marker associated with a primary hypercoagulable state were prospectively assessed by searching for the sticky platelet syndrome (SPS), the activated protein C resistance (aPCR) phenotype, coagulation protein C activity and antigen, coagulation pr...

journal_title：American journal of hematology

authors： Ruiz-Argüelles GJ,López-Martínez B,Valdés-Tapia P,Gómez-Rangel JD,Reyes-Núñez V,Garcés-Eisele J

更新日期：2005-01-01 00:00:00

abstract：:Aberrant promoter DNA methylation is a well-described mechanism of leukemogenesis within hematologic malignancies, including acute lymphoblastic leukemia (ALL). However, the importance of methylation patterns among the adolescent and young adult (AYA) ALL population has not been well established. DNA methylation of 18...

journal_title：American journal of hematology

authors： DiNardo CD,Gharibyan V,Yang H,Wei Y,Pierce S,Kantarjian HM,Garcia-Manero G,Rytting M

更新日期：2013-09-01 00:00:00

abstract：:Little is known about the frequency and significance of clinically unapparent or occult hemorrhage in ITP. Therefore, we prospectively explored the sites and frequency of occult bleeding in children with severe ITP at diagnosis or upon symptomatic relapse in a prospective, single-institution cohort study of patients ≤...

journal_title：American journal of hematology

authors： Flores A,Buchanan GR

更新日期：2016-03-01 00:00:00

abstract：:Comparison of the chromosome findings obtained on routine examination (10-50 cells) of the marrows from patients with Ph1-positive CML with those based on a large number (110-500 cells) of metaphases in six of these patients, in whom appropriate material was available, revealed the presence of small percentages of ane...

journal_title：American journal of hematology

authors： Sonta SI,Sandberg AA

更新日期：1977-01-01 00:00:00

abstract：:Because of the increase in the use of warfarin in the population in recent years, reversal of warfarin-related coagulopathy has become common in daily hospital practice. Transfusion of fresh frozen plasma (FFP) is the preferred treatment method for urgent warfarin reversal in the USA. We have undertaken a 1-month audi...

journal_title：American journal of hematology

authors： Ozgonenel B,O'Malley B,Krishen P,Eisenbrey AB

更新日期：2007-12-01 00:00:00

abstract：:Congenital malformations of the inferior vena cava (IVC) are uncommon and may be associated with an increased risk of venous thrombosis. We report the case of a man with congenital absence of the IVC and remote history of deep venous thrombosis who now presents with severe abdominal wall superficial thrombophlebitis. ...

journal_title：American journal of hematology

authors： Evanchuk DM,Von Gehr A,Zehnder JL

更新日期：2008-03-01 00:00:00

abstract：:A small number of thromboembolic events, including deep venous thrombosis and myocardial infarction, have been reported in patients receiving IVIG. These events have primarily occurred in patients receiving high-dose IVIG and have been attributed to an increase in blood viscosity. To test the hypothesis that a procoag...

journal_title：American journal of hematology

authors： Wolberg AS,Kon RH,Monroe DM,Hoffman M

更新日期：2000-09-01 00:00:00

abstract：:The 2013 discovery of calreticulin (CALR) mutations in myeloproliferative neoplasms was attended by their association with longer survival in primary myelofibrosis (PMF). Subsequent studies have suggested prognostic distinction between type 1/like and type 2/like CALR mutations and detrimental effect from triple-negat...

journal_title：American journal of hematology

authors： Tefferi A,Nicolosi M,Mudireddy M,Szuber N,Finke CM,Lasho TL,Hanson CA,Ketterling RP,Pardanani A,Gangat N,Mannarelli C,Fanelli T,Guglielmelli P,Vannucchi AM

更新日期：2018-03-01 00:00:00

abstract：:Quantification of sickle hemoglobin (HbS) in patients with sickle cell disease (SCD) undergoing hydroxyurea or chronic transfusion therapy is essential to monitoring the effectiveness of these therapies. The clinical monitoring of %HbS using conventional laboratory methods is limited by high per-test costs and long tu...

journal_title：American journal of hematology

authors： Piety NZ,Yang X,Lezzar D,George A,Shevkoplyas SS

更新日期：2015-06-01 00:00:00

abstract：:Nucleotide sequence analysis of the 5' beta-globin gene flanking region has been carried out for numerous homozygous beta-thalassemia patients with different mutations and of various ethnic backgrounds. Four different rearrangements were found associated with numerous beta-thalassemia mutations. The (AT)X(T)Y repeat m...

journal_title：American journal of hematology

authors： Dimovski AJ,Adekile AD,Divoky V,Baysal E,Huisman TH

更新日期：1994-01-01 00:00:00

abstract：:A single-tube osmotic fragility test has been proposed for thalassemia screening with a range of different concentrations of saline having been employed. We have compared the sensitivity and specificity of 0.32%, 0.34%, and 0.36% buffered saline, and on the basis of our findings, recommend the use of 0.36% saline. Thi...

journal_title：American journal of hematology

authors： Chow J,Phelan L,Bain BJ

更新日期：2005-07-01 00:00:00

abstract：:Autoantibody production following allogeneic stem-cell transplantation is common and is often ascribed to the immune dysregulation associated with graft-versus-host disease. Recent data suggests that donor-memory B cells can be reactivated on exposure to antigen and result in antibody production in the recipient ident...

journal_title：American journal of hematology

authors： Ritchie DS,Sainani A,D'Souza A,Grigg AP

更新日期：2005-08-01 00:00:00

abstract：:Skin fibroblasts from patients with a variety of hematologic disorders were infected with SV40 virus in vitro in attempts to discover the reason for increased susceptibility of Fanconi anemia cells to this transforming virus. The proportion of skin fibroblasts expressing SV40 T-antigen by immunofluorescent methods was...

journal_title：American journal of hematology

authors： Lubiniecki AS,Blattner WA,Dosik H,McIntosh S,Wertelecki W

更新日期：1980-01-01 00:00:00

abstract：DISEASE OVERVIEW:Ring sideroblasts (RS) are erythroid precursors with abnormal perinuclear mitochondrial iron accumulation. Two myeloid neoplasms defined by the presence of RS, include refractory anemia with ring sideroblasts (RARS), now classified under myelodysplastic syndromes with RS (MDS-RS) and RARS with thromboc...

journal_title：American journal of hematology

authors： Patnaik MM,Tefferi A

更新日期：2017-03-01 00:00:00

abstract：:Mutations at positions beta IVS1-6, beta IVS1-110, and beta 39 of the beta globin gene are responsible for the three most common thalassemic genes in the Mediterranean population. The polymerase chain reaction (PCR) was employed to amplify a 536 base pair segment surrounding this region. Nonradioactive labelling of an...

journal_title：American journal of hematology

authors： Hendy JG,Cauchi MN

更新日期：1990-06-01 00:00:00

abstract：:The serum free light chain (FLC) assay quantitates free immunoglobulin kappa and lambda light chains, which has prognostic value in plasma cell dyscrasias. However, there is limited data on serum FLC in lymphoid malignancies. We analyzed the association of pretreatment FLC with event-free survival (EFS) and overall su...

journal_title：American journal of hematology

authors： Thompson CA,Maurer MJ,Cerhan JR,Katzmann JA,Ansell SM,Habermann TM,Macon WR,Weiner GJ,Link BK,Witzig TE

更新日期：2011-12-01 00:00:00

abstract：:Thrombospondin (TSP), a large protein found in platelet alpha-granules (as TSP-1), mediates adhesion of sickle reticulocytes to cultured vascular endothelium. To further explore the physiologic relevance of this observation, we have measured plasma TSP levels and platelet TSP-1 content in subjects with sickle cell dis...

journal_title：American journal of hematology

authors： Browne PV,Mosher DF,Steinberg MH,Hebbel RP

更新日期：1996-04-01 00:00:00

abstract：:Granulocyte macrophage-colony-stimulating factor (GM-CSF) has shown promise as a means of alleviating leukopenia associated with a wide variety of disorders. It is currently undergoing evaluation as an adjunct to bone marrow transplantation but its use in patients with metabolic disorders, such as Hurler's syndrome (H...

journal_title：American journal of hematology

authors： Lang E,Cibull ML,Gallicchio VS,Henslee-Downey PJ,Davey DD,Messino MJ,Harder EJ

更新日期：1992-12-01 00:00:00

abstract：:After the patents of biopharmaceuticals have expired, based on specific regulatory approval pathways copied products ("biosimilars" or "follow-on biologics") have been launched in the EU. This article summarizes experiences with hematopoietic medicines, namely the epoetins (two biosimilars traded under five different ...

journal_title：American journal of hematology

authors： Jelkmann W

更新日期：2010-10-01 00:00:00

abstract：:Endothelin-1 (Et-1) is a vasoconstrictor produced by endothelial and vascular smooth muscle cells in response to hypoxia, which induces hypertrophy in cultured cardiac myocytes. We measured plasma Et-1 levels and left ventricular dimensions in 13 patients with sickle cell anemia (SCD) and in 12 African-American contro...

journal_title：American journal of hematology

authors： Werdehoff SG,Moore RB,Hoff CJ,Fillingim E,Hackman AM

更新日期：1998-07-01 00:00:00

abstract：:Gamma inferferon (gamma IFN), alpha tumor necrosis factor (alpha TNF), and interleukin 6 (IL-60) are cytokines produced by a wide variety of cells, including T lymphocytes and NK cells. These cytokines affect B-cell proliferation and differentiation into immunoglobulin secreting cells. In addition, gamma IFN and alpha...

journal_title：American journal of hematology

authors： Garcia-Suarez J,Prieto A,Reyes E,Manzano L,Arribalzaga K,Alvarez-Mon M

更新日期：1995-08-01 00:00:00

abstract：:FIP1L1-PDGFRA-positive myeloid neoplasm with eosinophilia (F/P+ MN-eo) is a rare disease: robust epidemiological data are lacking and reported issues are scarce, of low sample-size and limited follow-up. Imatinib mesylate (IM) is highly efficient but no predictive factor of relapse after discontinuation has yet been i...

journal_title：American journal of hematology

authors： Rohmer J,Couteau-Chardon A,Trichereau J,Panel K,Gesquiere C,Ben Abdelali R,Bidet A,Bladé JS,Cayuela JM,Cony-Makhoul P,Cottin V,Delabesse E,Ebbo M,Fain O,Flandrin P,Galicier L,Godon C,Grardel N,Guffroy A,Hamidou M,

更新日期：2020-11-01 00:00:00

abstract：:A 69-year-old man with immunoblastic lymphadenopathy and autoimmune hemolytic anemia who had no previous exposure to blood products developed a severe febrile nonhemolytic transfusion reaction following the initial infusion of packed red blood cells. The reaction recurred with transfusion of packed red blood cells, bu...

journal_title：American journal of hematology

authors： Barnes HM,Poon MC,Huang ST,Conrad ME,Lin J,McGowan EI

更新日期：1983-02-01 00:00:00

abstract：:Selective labeling of phagocytes in human blood can be achieved by incubation of unseparated, heparinized blood with 99mTc-sulfur colloid. We have developed a method for quantitation of granulocyte chemotaxis using granulocytes labeled by this technique. The method was found to be more accurate and less tedious to per...

journal_title：American journal of hematology

authors： English D,McPherson TA

更新日期：1977-01-01 00:00:00

abstract：:Venous thromboembolism (VTE) recurs frequently. Greater height is associated with increased risk of incident VTE, but it is unclear whether height is related to risk of VTE recurrence. Recurrent VTE is associated with substantial morbidity and mortality, thus identifying individuals at greatest risk of experiencing a ...

journal_title：American journal of hematology

authors： Lutsey PL,Folsom AR

更新日期：2012-07-01 00:00:00

abstract：:Sickle (Hb SS) red cells, preloaded with 45Ca by reversal of hemolysis, exhibit an incomplete 45Ca extrusion, retaining approximately four times more 45Ca than normal cells. Studies indicated that neither the reduction in Hb SS cell Ca2+-Mg2+ ATPase activity (84% of normal) nor the activation of Ca2+-Mg2+ ATPase by ca...

journal_title：American journal of hematology

authors： Litosch I,Lee KS

更新日期：1980-01-01 00:00:00

abstract：:We performed a laparoscopic splenectomy (LS) in 60 patients (age 9-83, 45 females) with idiopathic thrombocytopenic purpura (ITP) who did not achieve sustained remission on steroid therapy. Using a modified procedure, the mean duration of LS was 78 min (range 25-240 min) and surgery was associated with only 5% major a...

journal_title：American journal of hematology

authors： Szold A,Schwartz J,Abu-Abeid S,Bulvik S,Eldor A

更新日期：2000-01-01 00:00:00

abstract：:Ten patients developing lymphomas after disease modifying anti-rheumatic drugs (DMARD) (methotrexate, n = 3, mean cumulative dose = 3.4 g; cyclophosphamide, n = 2, mean dose = 70 g; azathioprine, n = 6, mean dose = 243 g) were investigated. Methotrexate-related lymphomas were Epstein-Barr virus (EBV)-positive, had inf...

journal_title：American journal of hematology

authors： Au WY,Ma ES,Choy C,Chung LP,Fung TK,Liang R,Kwong YL

更新日期：2006-01-01 00:00:00