Abstract:
:The soluble form of Fas (sFas) can block apoptosis induced by the Fas ligand in vitro. A recent report demonstrated that mice injected with sFas displayed autoimmune features. Therefore, an elevated serum concentration of sFas may be associated with lymphoproliferation and autoimmune diseases. We measured the serum concentrations of sFas in 77 patients with non-Hodgkin's lymphoma (NHL) [8 angioimmunoblastic T-cell lymphoma (AIL), 12 T-cell NHL, 53 B-cell NHL, and 4 natural killer-cell NHL]. Elevated concentrations of sFas were detected only in AIL, which is frequently accompanied by autoimmune diseases (P < 0.005 compared with age-matched controls). A possible association of sFas and autoimmune features in AIL is discussed.
journal_name
Am J Hematoljournal_title
American journal of hematologyauthors
Yufu Y,Choi I,Hirase N,Tokoro A,Noguchi Y,Goto T,Uike N,Kozuru Mdoi
10.1002/(sici)1096-8652(199808)58:4<334::aid-ajh15subject
Has Abstractpub_date
1998-08-01 00:00:00pages
334-6issue
4eissn
0361-8609issn
1096-8652pii
10.1002/(SICI)1096-8652(199808)58:4<334::AID-AJH15journal_volume
58pub_type
杂志文章abstract:DISEASE OVERVIEW:Cutaneous T-cell lymphomas are a heterogenous group of T-cell lymphoproliferative disorders involving the skin, the majority of which may be classified as Mycosis Fungoides (MF) or Sézary Syndrome (SS). DIAGNOSIS:The diagnosis of MF or SS requires the integration of clinical and histopathologic data. ...
journal_title:American journal of hematology
pub_type: 杂志文章,评审
doi:10.1002/ajh.23756
更新日期:2014-08-01 00:00:00
abstract::Defects in stomatin, alpha-adducin, and beta-adducin have been implicated in erythrocyte disorders of cation permeability. We performed linkage analysis of the genetic loci for these proteins in a large kindred with xerocytosis (dehydrated hereditary stomatocytosis). Using polymerase chain reaction-based genotyping te...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/(sici)1096-8652(199901)60:1<72::aid-ajh13>
更新日期:1999-01-01 00:00:00
abstract::Induction of carbonic anhydrase isozyme I (CA-I) by erythropoietin or hemin was investigated using erythroleukemia (K562) cells. Immunological estimation and purification of carbonic anhydrases showed that untreated K562 cells contained only carbonic anhydrase isozyme II(CA-II), while incubation of the cells with 2 un...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830380309
更新日期:1991-11-01 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
pub_type: 杂志文章
doi:10.1002/ajh.21089
更新日期:2008-03-01 00:00:00
abstract::A single point mutation of the factor V (FV) gene, leading to the substitution Arg506Gln in the FV molecule (FV-Leiden) and hence resistance to its breakdown by activated protein C (APC), is the most prevalent risk factor for venous thrombosis in the Caucasians. A ratio determined by activated partial thromboplastin t...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/(sici)1096-8652(199703)54:3<214::aid-ajh7>
更新日期:1997-03-01 00:00:00
abstract::We evaluated possible prognostic factors just before salvage therapy with vincristine, doxorubicin, and dexamethasone (VAD) for 36 patients with refractory multiple myeloma. The median duration from diagnosis to the first VAD salvage was 14 months (range 2-76 months). Among parameters that have been shown to be associ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/1096-8652(200010)65:2<132::aid-ajh7>3.0.co
更新日期:2000-10-01 00:00:00
abstract:DISEASE OVERVIEW:Systemic mastocytosis (SM) results from a clonal proliferation of abnormal mast cells (MC) in one or more extracutaneous organs. DIAGNOSIS:The major criterion is presence of multifocal clusters of morphologically abnormal MC in the bone marrow. Minor diagnostic criteria include elevated serum tryptase...
journal_title:American journal of hematology
pub_type: 杂志文章,评审
doi:10.1002/ajh.23459
更新日期:2013-07-01 00:00:00
abstract::Some properties of a monoclonal antibody generated against the fibrinogen component of a factor VIII preparation were investigated. The antibody bound with equal affinity in solid phase radioimmunoassays to fibrinogens isolated from both normal patients and patients with von Willebrand disease. It reacted in a sensiti...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830180202
更新日期:1985-02-01 00:00:00
abstract::A 67-year-old woman was admitted to our hospital because of lymphadenopathy and lymphocytosis. Monoclonal integration of HTLV-I provirus DNA was detected, and a diagnosis of adult T-cell leukemia (ATL) was made. Flow cytometry revealed that the ATL cells expressed CD20 as well as T-cell-associated antigens, and expres...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/1096-8652(200101)66:1<39::AID-AJH1005>3.0.
更新日期:2001-01-01 00:00:00
abstract::The recent progress in sensitive KIT D816V mutation analysis suggests that mutation analysis of peripheral blood (PB) represents a promising diagnostic test in mastocytosis. However, there is a need for systematic assessment of the analytical sensitivity and specificity of the approach in order to establish its value ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.23672
更新日期:2014-05-01 00:00:00
abstract::Acute myeloid leukemia (AML) with mutated NPM1 is a newly recognized separate entity in the revised 2016 WHO classification, and is associated with a favorable prognosis. While previous studies have evaluated NPM1 in a binary fashion, we recently demonstrated a significant independent negative prognostic effect of hig...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.25544
更新日期:2019-08-01 00:00:00
abstract::Eight patients with severe chronic autoimmune thrombocytopenic purpura (AITP) refractory to high-dose intravenous immunoglobulin (IVIgG) and/or oral prednisone were treated with one to three infusions of high-dose methylprednisolone (HDMP) (15 mg/kg/day). The mean platelet count before treatment was 12 +/- 10 x 10(9)/...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830480416
更新日期:1995-04-01 00:00:00
abstract::The underlying mechanisms of reactive macrophage activation syndromes (rMAS) are not understood in detail, and there is no specific treatment. This observational study was prompted by intravenous immunoglobulin (IVIG), dramatically halting two distinct rMAS episodes in the same patient. We evaluated the potential bene...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.1141
更新日期:2001-09-01 00:00:00
abstract::Polycythemia vera (PV) is a myeloproliferative disorder characterized by thrombotic and, less often, bleeding complications. Many mechanisms have been advanced to explain the occurrence of these complications, none of them satisfactory. We examined a cohort of 27 patients with PV, secondary erythrocytosis, and essenti...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/(sici)1096-8652(199903)60:3<196::aid-ajh5>
更新日期:1999-03-01 00:00:00
abstract::Micro-transplantation (MST) by chemotherapy, combined with granulocyte colony-stimulating factor-mobilized peripheral blood stem cell (GPBSC) infusion, from an HLA partial matched related donor has shown some encouraging effective therapy for acute myeloid leukemia (AML). However, the outcome of human leukocyte antige...
journal_title:American journal of hematology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1002/ajh.25780
更新日期:2020-06-01 00:00:00
abstract::Community practice experience allows a nonselective care of patient using information derived from a more controlled clinical trial environment. We present our community experience with multiple myeloma patients with advanced age, long disease duration since diagnosis, advanced stage, multiple prior therapies includin...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.20883
更新日期:2007-07-01 00:00:00
abstract::The detection and identification of blood group antibodies in patients is crucial for successful allogeneic blood transfusions. Current methods are highly subjective and rely on red blood cells (RBCs), which simultaneously express many blood group antigens, have a short shelf-life, and carry potential biohazard risks....
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/(sici)1096-8652(200003)63:3<114::aid-ajh2>
更新日期:2000-03-01 00:00:00
abstract::Chuvash polycythemia results from a homozygous 598C>T mutation in exon 3 of the von Hippel-Lindau (VHL) gene. This disrupts the normoxia pathway for degrading hypoxia inducible factor (HIF)-1alpha and HIF-2alpha causing altered expression of HIF-1 and HIF-2 inducible genes. As hypoxia induces expression of pro-inflamm...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.21327
更新日期:2009-02-01 00:00:00
abstract::Twenty-two normal volunteers had approximately eight, 2-hr-long leukapheresis procedures over a 2-year period and their natural killer (NK) cell function was prospectively measured. The NK activity of the preprocedure peripheral blood (pre-PB) was found to correlate well with the NK activity of the inital leukocytes r...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830220203
更新日期:1986-06-01 00:00:00
abstract::Thrombocytopenia is a poor prognostic indicator in the myelodysplastic syndromes (MDS). Treatment options for patients with symptomatic thrombocytopenia are limited. Danazol, an attenuated androgen, may have some efficacy in increasing the platelet count of patients with MDS. We retrospectively reviewed 33 patients wi...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.10209
更新日期:2002-11-01 00:00:00
abstract::Langerhans cell histiocytosis (LCH) is an enigmatic histiocytic proliferative disorder of unknown etiology that affects children primarily. We have investigated the possibility that viruses are etiological or that they have a "triggering effect" in LCH. Sensitive in situ hybridization and polymerase chain reaction (PC...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830470104
更新日期:1994-09-01 00:00:00
abstract::Everolimus is an oral antineoplastic agent that targets the raptor mammalian target of rapamycin (mTORC1). The phosphatidylinositol 3-kinase/mTOR signal transduction pathway has been demonstrated to be activated in tumor samples from patients with Hodgkin lymphoma (HL). The goal of this trial was to learn the antitumo...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.21664
更新日期:2010-05-01 00:00:00
abstract::To elucidate the precise mechanisms of molecular and cellular regulation of hemopoiesis, it is necessary to develop a chemically defined culture assay for purified hemopoietic progenitors. To approach this long-term goal, we attempted to develop a serum-free culture system for enriched human progenitors that permits e...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830280404
更新日期:1988-08-01 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
pub_type: 杂志文章
doi:10.1002/ajh.23199
更新日期:2012-07-01 00:00:00
abstract::The roles of fibrinogen and fibronectin were contasted in the responses of human platelets to Staphylococcus aureus and collagen. Congenital afibrinogenemic (CA) platelets and washed normal platelets had delayed aggregation due to a prolonged latent phase in response to contact with the bacteria when fibrinogen was ab...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830090106
更新日期:1980-01-01 00:00:00
abstract::The mechanism of multinucleated cell formation in Hodgkin's disease has not yet been elucidated. We asked whether the giant multinucleated cells of the H-RS cell line L1236 develop via fusion of the predominant smaller cells. As a positive control for the fusion assay, human B cells from the B-cell lymphoma cell line ...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.1068
更新日期:2001-05-01 00:00:00
abstract::To clarify the presentation and course of patients with chronic lymphocytic leukemia (CLL) and amyloidosis. Mayo databases were interrogated for patients who carried a diagnosis of amyloidosis and CLL evaluated at Mayo Clinic, Rochester from January 1974 to October 2012. Charts were abstracted and data analyzed. Of th...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.23413
更新日期:2013-05-01 00:00:00
abstract::Extramedullary meningeal hematopoiesis (EMH) represents an uncommon finding after stem-cell transplantation. We describe the case of an allogeneic bone marrow transplantation (BMT) recipient who developed EMH 1 month after radiation myelitis had been diagnosed. A 39-year-old man with multiple myeloma underwent matched...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.20341
更新日期:2005-08-01 00:00:00
abstract::HIV infection has been associated with an increased risk of developing several types of malignancies, including aggressive peripheral T-cell lymphomas (PTCL). However, this is a rare occurrence with no more than a hundred cases reported in the literature. The purpose of this multicenter study is to describe the charac...
journal_title:American journal of hematology
pub_type: 杂志文章,多中心研究
doi:10.1002/ajh.21947
更新日期:2011-03-01 00:00:00
abstract::In this descriptive study, all 425 reports were included concerning drug-associated agranulocytosis as registered between 1974 and 1994 in the files of the Drug Safety Unit of the Dutch Inspectorate for Health Care. All reports were analysed as to the probability of agranulocytosis or neutropenia according to previous...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/(sici)1096-8652(199803)57:3<206::aid-ajh4>
更新日期:1998-03-01 00:00:00