Abstract：
:Diabetes is associated with multiple disorders including metabolic, cellular and blood disturbances leading to vascular complications. Increased circulating levels of platelet-leukocyte aggregates (PLA) have been described in several thrombotic diseases. In this study, we have evaluated circulating PLA in diabetic patients and we have investigated whether they may be a marker of vascular complications. Using flow cytometry assay, we have quantified PLA percentages in 65 diabetics including 20 patients with type I and 45 with type II diabetes, and 25 healthy subjects. Specific labelling identified platelet-polymorphonuclear aggregates (PPA) and platelet-monocyte aggregates (PMA). We have observed a significant increase of PPA and PMA levels in diabetics (22+/-12% and 45+/-18%, respectively) compared to controls (7+/-4% and 19+/-10%, respectively) (p<0.01). However, both PPA and PMA values were similar in the two diabetes types. Circulating PPA and PMA were significantly enhanced in diabetics with vascular lesions (PPA: 24+/-13%; PMA: 50+/-18%) than in diabetics without vascular lesions (PPA: 18+/-8%; PMA: 38+/-15%) (p<0.05 and p<0.01). Patients with PPA>18% and/or PMA>38% showed a more important vascular injury (OR: 6; 95% CI: 1.6-23). Increased PMA circulating rate is particularly correlated to retinopathic injury (OR: 19; 95% CI: 2.3-154). Our findings established a relationship between increased circulating PLA levels, particularly PMA, and the incidence of microvascular complications in diabetes. They reinforce the concept of pro-inflammatory cells involvement in diabetic retinopathy pathogenesis and their link with thrombotic process.
journal_name
Thromb Resjournal_title
Thrombosis researchauthors
Elalamy I,Chakroun T,Gerotziafas GT,Petropoulou A,Robert F,Karroum A,Elgrably F,Samama MM,Hatmi Mdoi
10.1016/j.thromres.2007.07.016subject
Has Abstractpub_date
2008-01-01 00:00:00pages
843-8issue
6eissn
0049-3848issn
1879-2472pii
S0049-3848(07)00316-7journal_volume
121pub_type
杂志文章abstract：INTRODUCTION:Circulating levels of fibrinogen are associated with atherosclerosis and predict future coronary heart disease and stroke. Levels of fibrinogen are correlated among family members, suggesting a heritable component. Variants of the beta-fibrinogen gene subunit on 4q28 are associated with fibrinogen levels b...
journal_title：Thrombosis research
pub_type： 杂志文章
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更新日期：2003-04-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章,评审
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更新日期：2012-05-01 00:00:00
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更新日期：2014-05-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(87)90363-x
更新日期：1987-09-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
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更新日期：1989-05-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章,评审
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更新日期：2010-04-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(96)00112-0
更新日期：1996-07-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/j.thromres.2013.04.017
更新日期：2013-06-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(87)90223-4
更新日期：1987-02-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(85)90300-7
更新日期：1985-12-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.thromres.2015.10.044
更新日期：2015-12-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(91)90065-5
更新日期：1991-12-15 00:00:00
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journal_title：Thrombosis research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/s0049-3848(98)00018-8
更新日期：1998-03-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(90)90118-v
更新日期：1990-09-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(86)90257-4
更新日期：1986-05-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2014.04.030
更新日期：2014-07-01 00:00:00
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journal_title：Thrombosis research
pub_type： 传,历史文章,杂志文章
doi：10.1016/j.thromres.2007.03.010
更新日期：2007-01-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(01)00232-8
更新日期：2001-07-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
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pub_type： 杂志文章
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更新日期：1998-09-15 00:00:00
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pub_type： 杂志文章
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更新日期：2006-01-01 00:00:00
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journal_title：Thrombosis research
pub_type： 临床试验,杂志文章
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更新日期：2007-01-01 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
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更新日期：2002-02-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(82)90114-1
更新日期：1982-11-01 00:00:00
abstract：:In a double-blind, placebo-controlled trial of 40 patients requiring aortocoronary vene transplant surgery, prostacyclin (PGI2) was infused in a dose of 8 ng/kg/min throughout cardiopulmonary bypass. When compared with the placebo-group, the patients treated with PGI2 were found to have significantly higher platelet c...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(83)90093-2
更新日期：1983-11-15 00:00:00
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journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/s0049-3848(97)00037-6
更新日期：1997-03-15 00:00:00
abstract：:Venous thromboembolism (VTE) is a preventable disease, yet it is one of the leading causes of death among patients with cancer. Improving risk stratification mechanisms will allow us to personalize thrombo-prophylaxis strategies. We sought to evaluate Collagen and Thrombin Activated Platelets (COAT-platelets) as well ...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2015.10.004
更新日期：2015-12-01 00:00:00
abstract：:Binding of 3H-labeled 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine (platelet-activating factor; PAF) to the intact, washed canine platelet has been defined and characterized as being specific and receptor-mediated. Under the conditions described, specific binding to 2 X 10(7) canine platelets reached saturation with...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/0049-3848(88)90339-8
更新日期：1988-06-15 00:00:00
abstract：:Practice variation, the differences in clinical management between physicians, is one reason why patient outcomes may differ. Identifying factors that contribute to practice variation in areas of clinical uncertainty or equipoise may have implications for understanding and improving patient care. To discern what facto...
journal_title：Thrombosis research
pub_type： 杂志文章
doi：10.1016/j.thromres.2017.09.026
更新日期：2017-11-01 00:00:00
abstract：:Cell based models of coagulation (CBM) have provided mechanistic insight into numerous hematological issues for nearly two decades. This review discusses another coagulation model system--the clot lifespan model (CLSM)--that has been designed to compliment the CBM-based approach to elucidating the mechanisms responsib...
journal_title：Thrombosis research
pub_type： 杂志文章,评审
doi：10.1016/j.thromres.2007.09.003
更新日期：2008-01-01 00:00:00
