Abstract:
:We describe two patients with mild hemophilia A (MHA) who developed high titer inhibitor (HTI) following intensive recombinant factor VIII (rFVIII) concentrate replacement for surgery and trauma. Intranasal desmopressin was instituted shortly following immunosuppressive therapy (IST) and activated prothrombin complex concentrate (APCC) in one case, and following APCC alone in the second case. Avoidance of factor VIII (FVIII) coupled with intranasal desmopressin prophylaxis three times a week resulted in undetectable inhibitor levels. Both patients have had no further bleeding episodes and have been maintained on desmopressin prophylaxis prior to activity for the past 2 to 3 years. Recombinant factor VIIa (rFVIIa) was used successfully prior to a second surgery in one patient without complication.
journal_name
Am J Hematoljournal_title
American journal of hematologyauthors
Robbins D,Kulkarni R,Gera R,Scott-Emuakpor AB,Bosma K,Penner JAdoi
10.1002/ajh.1176keywords:
subject
Has Abstractpub_date
2001-11-01 00:00:00pages
184-8issue
3eissn
0361-8609issn
1096-8652pii
10.1002/ajh.1176journal_volume
68pub_type
杂志文章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
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更新日期:2001-01-01 00:00:00
abstract::Leukemic cells of 43 patients with acute promyelocytic leukemia (M3) were investigated morphologically and cytochemically to determine the percentage of aberrant enzymes and whether or not the presence impacts on the clinical outcome. Twelve patients (27.9%) showed alpha-naphthyl acetate esterase (ANAE) activity in th...
journal_title:American journal of hematology
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更新日期:1998-06-01 00:00:00
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journal_title:American journal of hematology
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doi:10.1002/ajh.2830170104
更新日期:1984-07-01 00:00:00
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journal_title:American journal of hematology
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更新日期:1999-02-01 00:00:00
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journal_title:American journal of hematology
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abstract::We have previously shown that humic acid (well-water humic acid, HA, and synthetic humic acid, SHA) enhances cell surface expression of tissue factor (TF). Here we report that incubation of human umbilical vein endothelial cells (HUVEC) for 2 hr with HA or SHA cause a rapid rise in TF mRNA levels, as shown by Northern...
journal_title:American journal of hematology
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journal_title:American journal of hematology
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更新日期:1992-11-01 00:00:00
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journal_title:American journal of hematology
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更新日期:2008-03-01 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
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abstract::In order to study the influence of oxidized low-density lipoprotein (Ox-LDL) on platelet functional morphology at an early activation stage, washed human blood platelets were stimulated by 100 micrograms/ml Ox-LDL at 37 degrees C. The settling and spreading process of stimulated and unstimulated platelets on Formvar-c...
journal_title:American journal of hematology
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更新日期:1995-07-01 00:00:00
abstract::We molecularly characterized sixty-seven cases of Hb H disease by the polymerase chain reaction. The strategy depends on amplifying the alpha-thalassemia-1 (alpha-thal-1) gene by primers flanking the breakpoint and sequence differences of the 3' end of the alpha-globin gene and the nonhomologous elements I, II, and II...
journal_title:American journal of hematology
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doi:10.1002/ajh.2830450405
更新日期:1994-04-01 00:00:00
abstract::Fifty-nine HIV-1 antibody positive and 58 antibody negative hemophiliacs were evaluated over a 2 year study period to gain insight into the natural history and prognosis of HIV-1 disease in members of this risk group. Mean CD4 (Leu 3+) cell counts calculated at 6 month intervals decreased gradually in seropositive pat...
journal_title:American journal of hematology
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doi:10.1002/ajh.2830320406
更新日期:1989-12-01 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
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doi:10.1002/ajh.2830220203
更新日期:1986-06-01 00:00:00
abstract::Therapies engineered to prolong clotting factor protein circulation time, manipulate the balance of pro-coagulant and anti-coagulant proteins, or introduce new genetic material to enable endogenous factor protein production dominate the clinical trial landscape of hemophilia. The availability of clotting factor concen...
journal_title:American journal of hematology
pub_type: 杂志文章,评审
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更新日期:2021-01-01 00:00:00
abstract::ABO incompatibility is commonly observed in stem cell transplantation and its impact in this setting has been extensively investigated. HLA-mismatched unrelated donors (MMURD) are often used as an alternative stem cell source but are associated with increased transplant related complications. Whether ABO incompatibili...
journal_title:American journal of hematology
pub_type: 杂志文章,多中心研究
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更新日期:2017-08-01 00:00:00
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journal_title:American journal of hematology
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journal_title:American journal of hematology
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更新日期:1988-07-01 00:00:00
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journal_title:American journal of hematology
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journal_title:American journal of hematology
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journal_title:American journal of hematology
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abstract::Chronic granulomatous disease (CGD) is an innate immunodeficiency with a genetic defect of the nicotinamide adenosine dinucleotide phosphate, reduced, oxidase components. This leads to decreased reactive oxygen species (ROS) production, which renders patients susceptible to life-threatening infections. Over the course...
journal_title:American journal of hematology
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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::We have generated a murine hybridoma that secretes a monoclonal antibody (mAb) that is highly specific for hemoglobin C (HbC) [alpha 2 beta 2 6(A3)Glu----Lys] and shows no cross reactivity with HbA, HbA2, HbF, HbS, HbE, or Hb O-Arab. Using this antibody, we developed a simple and rapid enzyme linked immunosorbent assa...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830330308
更新日期:1990-03-01 00:00:00
abstract::Most reports of prognosis and therapy in diffuse small non-cleaved cell lymphoma (DSNCL), an aggressive high-grade non-Hodgkin's lymphoma (NHL) which appears to be of two histopathologic subtypes, have included predominantly a pediatric population and very few adults. We studied 20 newly diagnosed, previously untreate...
journal_title:American journal of hematology
pub_type: 杂志文章
doi:10.1002/ajh.2830460408
更新日期:1994-08-01 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
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更新日期:1990-06-01 00:00:00
abstract::We present a case of chronic tonsillitis in a patient with chronic lymphocytic leukemia. Despite empiric radiation and antibiotic therapy, the patient's sore throat and tonsillar enlargement persisted. Excisional biopsy of the involved tonsil revealed the presence of Cryptococcus neoformans. Blood cultures also yielde...
journal_title:American journal of hematology
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doi:10.1002/ajh.2830250413
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abstract::A risk score based on three biological features (CD38, ZAP-70, and IGHV mutational status) was previously developed to predict progression-free survival (PFS) in untreated Binet A CLL patients. Here we perform a score validation analysis in a prospective and independent cohort of patients. Biological markers (CD38, ZA...
journal_title:American journal of hematology
pub_type: 杂志文章,多中心研究
doi:10.1002/ajh.23729
更新日期:2014-07-01 00:00:00
abstract::Non-Hodgkin lymphoma arising in the context of immunosuppression is an important adverse outcome after solid organ transplantation. Diffuse large B-cell lymphoma (DLBCL) is the most commonly diagnosed subtype of post-transplantation non-Hodgkin lymphoma, but few studies of transplant recipients have examined subtype-s...
journal_title:American journal of hematology
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doi:10.1002/ajh.23726
更新日期:2014-07-01 00:00:00