Examination of a rheological profile for blood using micropore filters.

Abstract:

:Various techniques have been used to assess the flow properties of blood and blood cells in a range of clinical situations. Filtration through microfilters offers a single technique for measuring the flow properties of all cellular components of blood in one experiment but depends on an assumed ability to recognize cells that make up <10% of leucocytes. The remaining leucocytes, labelled fast leucocytes, were previously presumed to be lymphocytes and granulocytes. This study confirmed the identities of these fast leucocytes as those of lymphocytes and granulocytes in undiluted blood. The transit time for lymphocytes (1.2 s) and granulocytes (1.6 s) is close to that recorded for fast leucocytes (1.7 s). The resistance of each type of blood cell to flow through 5 microm filters was defined in this study as the product of the concentration of that cell in blood and its transit time through a pore in the filter. The total resistance to flow of healthy blood through the filter is 4.46 x 10(7) s/ml and is attributed to plasma (2.7%), red cells (25.9%), fast leucocytes (25.3%) and slow leucocytes (46.1%). In a cohort of 21 men with peripheral arterial disease the total resistance was increased to 7.82 x 10(7) s/ml and attributed to plasma (1.5%), red cells (14.5%), fast leucocytes (21.0%) and slow leucocytes (63.00%). This analysis therefore provides a single test for assessing the flow properties of all the cellular components of blood and plasma.

journal_name

Br J Haematol

authors

Jones JG,Adams RA,Cook AM,Evans SA

doi

10.1046/j.1365-2141.1999.01135.x

subject

Has Abstract

pub_date

1999-01-01 00:00:00

pages

100-7

issue

1

eissn

0007-1048

issn

1365-2141

journal_volume

104

pub_type

杂志文章
  • Phenotypic and genetic analysis of a compound heterozygote for dys- and hypoprothrombinaemia.

    abstract::We studied a 2-year-old boy with a phenotype of combined hypo- and dysprothrombinaemia. Sequencing of polymerase-chain-reaction-amplified genomic DNA revealed three different mutations in heterozygosity, a G to A transition at position 7312, resulting in the replacement of arginine 271 by histidine, an A to G transiti...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.2003.03986.x

    authors: Akhavan S,Luciani M,Lavoretano S,Mannucci PM

    更新日期:2003-01-01 00:00:00

  • A good prognosis group in childhood acute lymphoblastic leukaemia.

    abstract::The records of 121 children presenting with acute lymphoblastic leukaemia between 1969 and 1982 were reviewed. The overall relapse free survival rate was 50%. However, girls presenting with a total white blood cell count of 20 X 10(9)/l or less (35% of all patients) had a particularly favourable prognosis with an 80% ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1983.tb01246.x

    authors: Stockley RJ,Ahlquist PY,Mott MG

    更新日期:1983-10-01 00:00:00

  • Induction of Fc gamma R-III (CD16) expression on neutrophils affected by paroxysmal nocturnal haemoglobinuria by administration of granulocyte colony-stimulating factor.

    abstract::The inducibility of glycosyl-phosphatidylinositol (GPI)-anchored proteins on affected paroxysmal nocturnal haemoglobinuria (PNH) neutrophils (PMN) after both in vitro and in vivo stimulation was investigated. Fc gamma R-III (CD16), decay-accelerating factor (DAF/CD55) and 20 kD homologous restriction factor (HRF20/CD5...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1993.tb03107.x

    authors: Ninomiya H,Muraki Y,Shibuya K,Nagasawa T,Abe T

    更新日期:1993-07-01 00:00:00

  • Serum "uracil+uridine" levels in pernicious anaemia.

    abstract::The serum "uracil+uridine" level, expressed as uracil, has been measured in 21 cases of vitamin B12 deficiency, in which the serum folate was normal, and compared with the level in 97 normal subjects. The level in the vitamin B12 deficient group (11.9 mumol/1). was significantly lower than in the controls (15.7 mumol/...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1976.tb03602.x

    authors: Parry TE,Blackmore JA

    更新日期:1976-12-01 00:00:00

  • Langerhans cell histiocytosis in children: from the bench to bedside for an updated therapy.

    abstract::Langerhans cell histiocytosis (LCH) is a rare disease, affecting subjects of any age, with extremely variable clinical manifestations. Although most patients with LCH have localized disease, requiring local or even no therapy, those patients with disseminated, 'multi-system' disease require specific therapy because th...

    journal_title:British journal of haematology

    pub_type: 杂志文章,评审

    doi:10.1111/bjh.13955

    authors: Aricò M

    更新日期:2016-06-01 00:00:00

  • Analysis of very elderly (≥80 years) non-hodgkin lymphoma: impact of functional status and co-morbidities on outcome.

    abstract::Data on outcome, prognostic factors, and treatment for very elderly non-Hodgkin lymphomas (NHL) is sparse. We conducted a multicentre retrospective analysis of NHL patients ≥80 years (at diagnosis) treated between 1999 and 2009. Detailed characteristics were obtained including geriatric syndromes, activities of daily ...

    journal_title:British journal of haematology

    pub_type: 杂志文章,多中心研究

    doi:10.1111/j.1365-2141.2011.08934.x

    authors: Nabhan C,Smith SM,Helenowski I,Ramsdale E,Parsons B,Karmali R,Feliciano J,Hanson B,Smith S,McKoy J,Larsen A,Hantel A,Gregory S,Evens AM

    更新日期:2012-01-01 00:00:00

  • Development of a prognostic model for overall survival in multiple myeloma using the Connect® MM Patient Registry.

    abstract::Median overall survival (OS) has improved for patients with newly diagnosed multiple myeloma (NDMM), but prognosis varies depending on baseline patient characteristics. Current models use data from selected clinical trial populations, which prevent application to patients in an unselected community setting that reflec...

    journal_title:British journal of haematology

    pub_type: 杂志文章,多中心研究

    doi:10.1111/bjh.16139

    authors: Terebelo HR,Abonour R,Gasparetto CJ,Toomey K,Durie BGM,Hardin JW,Jagannath S,Wagner L,Narang M,Flick ED,Srinivasan S,Yue L,Kitali A,Agarwal A,Rifkin RM,CONNECT MM Registry Investigators.

    更新日期:2019-12-01 00:00:00

  • Chronic myeloproliferative disorders: improved platelet aggregation following venesection.

    abstract::Venesection of 10% of whole blood volume or plateletpheresis was performed in nine patients with chronic myeloproliferative disorders and in five normal control subjects. Before venesection, the patients showed impaired platelet aggregation in 33% of tests, most often in response to stimulation with 9 mumol adrenaline...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1978.tb03629.x

    authors: Boughton BJ

    更新日期:1978-08-01 00:00:00

  • How we prevent and manage infection in sickle cell disease.

    abstract::Sickle cell disease (SCD) affects approximately 100,000 people in the US, 12,500 in the UK, and millions worldwide. SCD is typified by painful vaso-occlusive episodes, haemolytic anaemia and organ damage. A secondary complication is infection, which can be bacterial, fungal or viral. Universal newborn screening, routi...

    journal_title:British journal of haematology

    pub_type: 杂志文章,评审

    doi:10.1111/bjh.13526

    authors: Sobota A,Sabharwal V,Fonebi G,Steinberg M

    更新日期:2015-09-01 00:00:00

  • Immunoglobulin light chains in common acute lymphoblastic leukaemia.

    abstract::A single immunoglobulin light chain lambda was identified in the blast cells of two out of 12 patients with common acute lymphoblastic leukaemia (C-ALL) using the alkaline phosphatase/anti-alkaline phosphatase (APAAP) technique. Inhibition at the cell surface proved that the reaction was a genuine anti-lambda reaction...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1989.tb06274.x

    authors: Markey GM,Alexander HD,Nolan RL,Morris TC,Robertson JH

    更新日期:1989-01-01 00:00:00

  • Separation of cobalamin analogues in human sera binding to intrinsic factor and to R-type vitamin B12 binders.

    abstract::Intrinsic factor (IF) and cobalamin-R-binding protein (R-binder) linked to polyacrylamide beads were used to absorb cobalamins from solutions and serum extracts. Both binding agents were equally effective in removing [57Co]B12 from aqueous solution. IF was more effective than R-binder in removing [57Co]B12 added to a ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1983.tb02141.x

    authors: Muir M,Chanarin I

    更新日期:1983-08-01 00:00:00

  • Modulation of gamma globin genes expression by histone deacetylase inhibitors: an in vitro study.

    abstract::Induction of fetal haemoglobin (HbF) is a promising therapeutic approach for the treatment of β-thalassaemia and sickle cell disease (SCD). Several pharmacological agents, such as hydroxycarbamide (HC) and butyrates, have been shown to induce the γ-globin genes (HBG1, HBG2). However, their therapeutic use is limited d...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/bjh.12814

    authors: Ronzoni L,Sonzogni L,Fossati G,Modena D,Trombetta E,Porretti L,Cappellini MD

    更新日期:2014-06-01 00:00:00

  • A Phase IB multicentre dose-determination study of BHQ880 in combination with anti-myeloma therapy and zoledronic acid in patients with relapsed or refractory multiple myeloma and prior skeletal-related events.

    abstract::Dickkopf-1 (DKK1), expressed by myeloma cells, suppresses osteoblast function and plays a key role in bone disease in multiple myeloma. BHQ880, a human neutralizing IgG1 anti-DKK1 monoclonal antibody, is being investigated for its impact on multiple myeloma-related bone disease and as an agent with potential anti-myel...

    journal_title:British journal of haematology

    pub_type: 杂志文章,多中心研究

    doi:10.1111/bjh.13056

    authors: Iyer SP,Beck JT,Stewart AK,Shah J,Kelly KR,Isaacs R,Bilic S,Sen S,Munshi NC

    更新日期:2014-11-01 00:00:00

  • Characterization of two novel splice site mutations in human factor VII gene causing severe plasma factor VII deficiency and bleeding diathesis.

    abstract::The molecular basis of severe type I factor (F)VII deficiency was investigated in two Algerian patients. One patient, a 13-year-old-girl who has suffered from severe bleeding since birth, was homozygous for a 7-bp deletion (nt 7774-7780) and a 251-bp insertion (nt 7773-7781) of mitochondrial origin, in IVS 4 acceptor ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.2002.03397.x

    authors: Borensztajn K,Chafa O,Alhenc-Gelas M,Salha S,Reghis A,Fischer AM,Tapon-Bretaudière J

    更新日期:2002-04-01 00:00:00

  • HLA haplotypes and long survival in childhood acute lymphoblastic leukaemia treated with transfer factor.

    abstract::Association between HLA haplotypes and long survival was investigated in 116 children with acute lymphoblastic leukaemia. It was found that patients with A2 B12 and/or A2 B40 haplotypes survived longer than patients wtihout these two haplotypes. Since all children were treated with transfer factor obtained from their ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1980.tb01206.x

    authors: De Bruyère M,Cornu G,Heremans-Bracke T,Malchaire J,Sokal G

    更新日期:1980-02-01 00:00:00

  • Serial studies of methylation of CDKN2B and CDKN2A in relapsed acute promyelocytic leukaemia treated with arsenic trioxide.

    abstract::Ninety consecutive patients with acute promyelocytic leukaemia were investigated for promoter methylation of CDKN2B (alias p15) and CDKN2A (alias p16) in disease relapse and progression. CDKN2B methylation was significantly more frequent at first relapse (30/36, 83%) than at presentation (48/77, 62%) (P=0.025), while ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.2005.05818.x

    authors: Au WY,Fung AT,Ma ES,Chan CH,Wong KF,Chim CS,Liang RH,Kwong YL

    更新日期:2005-12-01 00:00:00

  • Thrombopoietin in Plasmodium falciparum malaria.

    abstract::Thrombopoietin (TPO) is the key growth factor for platelet production and is elevated in states of platelet depletion. As thrombocytopenia is a common finding in malaria, we analysed TPO regulation before, during and after antimalarial treatment. Before treatment, TPO serum levels were significantly higher in patients...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.2000.02096.x

    authors: Kreil A,Wenisch C,Brittenham G,Looareesuwan S,Peck-Radosavljevic M

    更新日期:2000-06-01 00:00:00

  • Clonal relationship in multisited mucosa-associated lymphoid tissue lymphomas: a single-centre experience.

    abstract::Clonal heterogeneity in multisited or recurrent lymphoid neoplasms is a phenomenon that has been increasingly studied in recent years. However, in mucosa-associated lymphoid tissue (MALT) lymphomas it remains largely unexplored. Patients diagnosed at our institution with multisited MALT lymphoma, from January 2009 to ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/bjh.16717

    authors: Condom M,Climent F,Fernández D,Colomer D,Lopez-Guerra M,Varela M,Carro I,Maluquer C,Mercadal S,Oliveira AC,Pané M,Matias-Guiu X,González-Barca E,Sureda A,Domingo-Domenech E

    更新日期:2020-05-23 00:00:00

  • Virus inactivation and prevalence of GBV-C in haemophiliacs.

    abstract::A new putative hepatitis virus has recently been discovered and termed GB virus C (GBV-C). We investigated the prevalence of this virus among 50 haemophiliacs treated with non-virus-inactivated clotting factor concentrates prior to 1985 and 21 haemophiliacs treated exclusively with virus-inactivated clotting factor co...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.1997.4883292.x

    authors: Uhle C,Zimmermann R,Goeser T,Seelig R

    更新日期:1997-12-01 00:00:00

  • In vitro growth in acute myeloblastic leukaemia: relationship with other clinico-biological characteristics of the disease.

    abstract::The in vitro growth characteristics of a large series of acute myeloid leukaemia (AML) patients and their relationship with other clinical and biological disease characteristics were analysed. Patients with AML were studied, 181 with de novo AML and 45 with secondary AML (24 myelodysplastic syndrome, sAML-MDS, 21 myel...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.1998.00962.x

    authors: del Cañizo MC,Brufau A,Almeida J,Galende J,García Marcos MA,Mota A,García R,Fernández Calvo J,Ramos F,Fisac P,Orfao A,San Miguel JF

    更新日期:1998-10-01 00:00:00

  • Repeated short-term use of eltrombopag in patients with chronic immune thrombocytopenia (ITP).

    abstract::Eltrombopag is a thrombopoietin-receptor agonist that stimulates platelet production and increases platelet counts in patients with chronic immune thrombocytopenia (ITP). This open-label, single-arm study evaluated consistency of response and safety following repeated intermittent dosing of eltrombopag 50 mg daily ove...

    journal_title:British journal of haematology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1111/bjh.12169

    authors: Bussel JB,Saleh MN,Vasey SY,Mayer B,Arning M,Stone NL

    更新日期:2013-02-01 00:00:00

  • The relevance of alpha-naphthyl acetate esterases to various monocyte functions.

    abstract::Human monocytes contain a series of alpha-naphthyl acetate (alpha NA) esterases which are not present in other blood cells and which can be specifically inhibited by bis(4-nitrophenyl)-phosphate (BNPP). This inhibitor is non-toxic at the concentration used and thus enabled studies on the possible significance of this ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1985.tb02886.x

    authors: Oertel J,Hagner G,Kastner M,Huhn D

    更新日期:1985-12-01 00:00:00

  • Kinetic analysis of 52Fe-labelled iron(III) hydroxide-sucrose complex following bolus administration using positron emission tomography.

    abstract::Kinetic analysis of a single intravenous injection of 100 mg iron(III) hydroxide-sucrose complex (Venofer) mixed with 52Fe(III) hydroxide-sucrose as a tracer was followed for 3-6 h in four generally anaesthetized, artificially ventilated minipigs using positron emission tomography (PET). The amount of injected radioac...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.1999.01170.x

    authors: Beshara S,Lundqvist H,Sundin J,Lubberink M,Tolmachev V,Valind S,Antoni G,Långström B,Danielson BG

    更新日期:1999-02-01 00:00:00

  • Semiquantitative analysis of residual disease in patients treated for adult T-cell leukaemia/lymphoma (ATLL).

    abstract::Many adult T-cell leukaemia/lymphoma (ATLL) patients who respond to induction treatment, then relapse. Knowing the clonality pattern of residual tumourous clones during treatment could help understand disease evolution and aid therapeutic decisions. We developed a sensitive and semi-quantitative molecular analysis of ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.1999.01389.x

    authors: Leclercq I,Mortreux F,Morschhauser F,Duthilleul P,Desgranges C,Gessain A,Cavrois M,Vernant JP,Hermine O,Wattel E

    更新日期:1999-06-01 00:00:00

  • Clonal chromosomal abnormalities as direct evidence for clonality in nasal T/natural killer cell lymphomas.

    abstract::Nasal T/natural killer (NK) cell lymphoma is a distinct clinicopathologic entity which is more prevalent in Asia than in America and Europe. The clonal nature of the infiltrating lymphoid cells is difficult to demonstrate because of the lack of immunologic markers for clonality and the absence of clonal T-cell recepto...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.1997.752711.x

    authors: Tien HF,Su IJ,Tang JL,Liu MC,Lee FY,Chen YC,Chuang SM

    更新日期:1997-06-01 00:00:00

  • Plasma levels and production of soluble stem cell factor by marrow stromal cells in patients with aplastic anaemia.

    abstract::Defective marrow stroma or microenvironment have been proposed as one of several mechanisms to account for bone marrow failure in aplastic anaemia (AA). Stem cell factor (SCF), the ligand for the c-kit receptor, is produced mainly by marrow stromal cells and seems to reflect the haemopoietic function of bone marrow st...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.1997.4163223.x

    authors: Kojima S,Matsuyama T,Kodera Y

    更新日期:1997-11-01 00:00:00

  • The incidence of dysfunctional antithrombin variants: four cases in 210 patients with thromboembolic disease.

    abstract::210 patients, with a history of venous thrombosis, have undergone prothrombotic investigations. In nine cases a consistent deficiency of antithrombin was identified. In five there was a reduction in the plasma antigenic concentration of antithrombin and in a further four cases deficiency was due to the presence of a d...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/j.1365-2141.1991.tb08584.x

    authors: Harper PL,Luddington RJ,Daly M,Bruce D,Williamson D,Edgar PF,Perry DJ,Carrell RW

    更新日期:1991-03-01 00:00:00

  • SOX11 and TP53 add prognostic information to MIPI in a homogenously treated cohort of mantle cell lymphoma--a Nordic Lymphoma Group study.

    abstract::Mantle cell lymphoma (MCL) is an aggressive B cell lymphoma, where survival has been remarkably improved by use of protocols including high dose cytarabine, rituximab and autologous stem cell transplantation, such as the Nordic MCL2/3 protocols. In 2008, a MCL international prognostic index (MIPI) was created to enabl...

    journal_title:British journal of haematology

    pub_type: 杂志文章,多中心研究

    doi:10.1111/bjh.12854

    authors: Nordström L,Sernbo S,Eden P,Grønbaek K,Kolstad A,Räty R,Karjalainen ML,Geisler C,Ralfkiaer E,Sundström C,Laurell A,Delabie J,Ehinger M,Jerkeman M,Ek S

    更新日期:2014-07-01 00:00:00

  • Allodepleted T-cell immunotherapy after haploidentical haematopoietic stem cell transplantation without severe acute graft-versus-host disease (GVHD) in the absence of GVHD prophylaxis.

    abstract::Graft-versus-host disease (GVHD) is a major cause of transplant-related mortality (TRM) after allogeneic haematopoietic stem cell transplantation (HSCT) and presents a challenge in haploidentical HSCT. GVHD may be prevented by ex vivo graft T-cell depletion or in vivo depletion of proliferating lymphocytes. However, b...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1111/bjh.15970

    authors: Roy DC,Lachance S,Cohen S,Delisle JS,Kiss T,Sauvageau G,Busque L,Ahmad I,Bernard L,Bambace N,Boumédine RS,Guertin MC,Rezvani K,Mielke S,Perreault C,Roy J

    更新日期:2019-09-01 00:00:00

  • Heterocellular hereditary persistence of fetal haemoglobin affects the haematological parameters of beta-thalassaemia trait.

    abstract::To assess and define the effects of heterocellular hereditary persistence of fetal haemoglobin (HPFH) on the haematological phenotype of heterozygous beta-thalassaemia, we have studied a large kindred that included a total of 204 subjects with 60 beta-thalassaemia carriers, of whom 35 were also heterozygous, and five ...

    journal_title:British journal of haematology

    pub_type: 杂志文章

    doi:10.1046/j.1365-2141.2003.04600.x

    authors: Garner C,Dew TK,Sherwood R,Rees D,Thein SL

    更新日期:2003-10-01 00:00:00