Periodontal Disease and Biomarkers Related to Cardiovascular Disease

2004 ◽  
Vol 83 (2) ◽  
pp. 151-155 ◽  
Author(s):  
K.J. Joshipura ◽  
H.C. Wand ◽  
A.T. Merchant ◽  
E.B. Rimm
Keyword(s):  
Cardiovascular Disease ◽  
Periodontal Disease ◽  
Factor Vii ◽  
Reactive Protein ◽  
Final Sample ◽  
Tissue Plasminogen ◽  
Von Willebrand ◽  
Willebrand Factor ◽  
Necrosis Factor

Periodontal disease is a chronic infection of the gums characterized by a loss of attachment between the tooth and bone, and by bone loss. We evaluated cross-sectionally the association between periodontal disease and C-reactive protein (CRP), fibrinogen, factor VII, tissue plasminogen activator (t-PA), LDL-C, von Willebrand factor, and soluble tumor necrosis factor receptors 1 and 2. The final sample consisted of 468 men (ages 47–80 yrs), participating in the Health Professional Follow-up Study, who provided blood and were free of CVD, diabetes, and cancer. In multivariate regression models controlling for age, cigarette smoking, alcohol intake, physical activity, and aspirin intake, self-reported periodontal disease was associated with significantly higher levels of CRP (30% higher among periodontal cases compared with non-cases), t-PA (11% higher), and LDL-C (11% higher). Based on our data, periodontal disease showed significant associations with biomarkers of endothelial dysfunction and dyslipidemia, which may potentially mediate the association between periodontal and cardiovascular disease.

scholarly journals Endothelial Dysfunction, Atherosclerosis, and Increase of von Willebrand Factor and Factor VIII: A Randomized Controlled Trial in Swine

2021 ◽  
Author(s):  
Ferdows Atiq ◽  
Jens van de Wouw ◽  
Oana Sorop ◽  
Ilkka Heinonen ◽  
Moniek P. M. de Maat ◽  
...  
Keyword(s):  
Cardiovascular Disease ◽  
Randomized Controlled Trial ◽  
Endothelial Dysfunction ◽  
Controlled Trial ◽  
Short Term ◽  
Randomized Controlled ◽  
Von Willebrand ◽  
Willebrand Factor

AbstractIt is well known that high von Willebrand factor (VWF) and factor VIII (FVIII) levels are associated with an increased risk of cardiovascular disease. It is still debated whether VWF and FVIII are biomarkers of endothelial dysfunction and atherosclerosis or whether they have a direct causative role. Therefore, we aimed to unravel the pathophysiological pathways of increased VWF and FVIII levels associated with cardiovascular risk factors. First, we performed a randomized controlled trial in 34 Göttingen miniswine. Diabetes mellitus (DM) was induced with streptozotocin and hypercholesterolemia (HC) via a high-fat diet in 18 swine (DM + HC), while 16 healthy swine served as controls. After 5 months of follow-up, FVIII activity (FVIII:C) was significantly higher in DM + HC swine (5.85 IU/mL [5.00–6.81]) compared with controls (4.57 [3.76–5.40], p = 0.010), whereas VWF antigen (VWF:Ag) was similar (respectively 0.34 IU/mL [0.28–0.39] vs. 0.34 [0.31–0.38], p = 0.644). DM + HC swine had no endothelial dysfunction or atherosclerosis during this short-term follow-up. Subsequently, we performed a long-term (15 months) longitudinal cohort study in 10 Landrace–Yorkshire swine, in five of which HC and in five combined DM + HC were induced. VWF:Ag was higher at 15 months compared with 9 months in HC (0.37 [0.32–0.42] vs. 0.27 [0.23–0.40], p = 0.042) and DM + HC (0.33 [0.32–0.37] vs. 0.25 [0.24–0.33], p = 0.042). Both long-term groups had endothelial dysfunction compared with controls and atherosclerosis after 15 months. In conclusion, short-term hyperglycemia and dyslipidemia increase FVIII, independent of VWF. Long-term DM and HC increase VWF via endothelial dysfunction and atherosclerosis. Therefore, VWF seems to be a biomarker for advanced cardiovascular disease.

Role of Hypoalbuminemia in the Genesis of Cardiovascular Disease in Dialysis Patients

1999 ◽  
Vol 19 (2_suppl) ◽  
pp. 144-149 ◽  
Author(s):  
Soon Bae Kim ◽  
Won Seok Yang ◽  
Jung Sik Park
Keyword(s):  
Cardiovascular Disease ◽  
Cell Injury ◽  
Ldl Cholesterol ◽  
C Reactive Protein ◽  
Dialysis Patients ◽  
Reactive Protein ◽  
Acid Metabolites ◽  
Von Willebrand ◽  
Willebrand Factor

Our objective was to review the articles about the association between hypoalbuminemia and atherosclerotic or thrombotic cardiovascular disease (CVD) and to look for possible explanations for the role of hypoalbuminemia. Increased incidences of CVD were reported in patients with hypoalbuminemia owing to renal or other diseases. Hypoalbuminemia increases plasma levels of lipoprotein(a), fibrinogen, and arachidonic acid metabolites; it also increases platelet aggregability and blood viscosity, all of which may contribute to the development of CVD. This cause-effect association is thought to be “dependent.” Changes in atherogenic lipoproteins or lipids, such as LDL cholesterol, triglycerides, and apolipoprotein B, are controversial in hypoalbuminemic dialysis patients, possibly because coexistent malnutrition and volume status can affect both albumin and lipids. In our recent study, there was a negative correlation between serum albumin and C-reactive protein, D-dimer (an index of intravascular thrombogenesis), and von Willebrand factor (a marker for endothelial cell injury), but infusion of albumin did not affect the level of these parameters, which suggests that the correlations may be an effect-effect association by a confounding variable, such as inflammation. In conclusion, hypoalbuminemia is associated with cardiovascular disease via two pathways: one, a “dependent” cause-effect association; the other, an effect-effect association.

Endothelial Perturbation in Cystic Fibrosis

2001 ◽  
Vol 86 (12) ◽  
pp. 1363-1367 ◽  
Author(s):  
Mario Romano ◽  
Mirella Collura ◽  
Luciana Iapichino ◽  
Francesca Pardo ◽  
Angela Falco ◽  
...  
Keyword(s):  
Cystic Fibrosis ◽  
Healthy Subjects ◽  
Pulmonary Infection ◽  
Inverse Correlation ◽  
Tissue Plasminogen ◽  
Inflammatory State ◽  
Von Willebrand ◽  
Willebrand Factor ◽  
Circulating Levels ◽  
Necrosis Factor

SummaryCystic fibrosis (CF) is characterized by a persistent inflammatory state, which can be secondary to chronic pulmonary infection and may affect vascular endothelium. We measured circulating levels of von Willebrand factor (vWF), tissue-plasminogen activator (t-PA), and P-selectin in 20 CF patients and 20 healthy subjects. vWF, t-PA and P-selectin levels were significantly higher in CF patients. Endothelial perturbation (> 2 SD increase in both vWF and t-PA) was present in 65% of CF patients. These patients displayed lower FEV1 values compared to individuals without endothelial perturbation and an inverse correlation between FEV1 and P-selectin levels was observed. Tumor necrosis factor- (TNF-) and interleukin (IL)-6 levels were also increased in CF patients and significant direct correlations were found between TNF- and vWF, t-PA or P-selectin levels. These results indicate that CF patients exhibit signs of endothelial dysfunction/perturbation, which are likely to be related to a persistent inflammatory state due to chronic pulmonary infection, and may play a role in the progression of this disease.

Analysis of Children with Coagulation Test Abnormality in Pre-Surgical Evaluation

Blood ◽  
2008 ◽  
Vol 112 (11) ◽  
pp. 4080-4080
Author(s):  
Seung Yeon Kwon ◽  
Jung Woo Han ◽  
Sung Chul Won ◽  
Jaewoo Song ◽  
Chuhl Joo Lyu
Keyword(s):  
Surgical Procedures ◽  
Coagulation Factor ◽  
Coagulation Factors ◽  
Factor Vii ◽  
Factor Xii ◽  
Surgical Evaluation ◽  
Bleeding History ◽  
Von Willebrand ◽  
Willebrand Factor

Abstract Prothrombine time (PT) and activated prothrombine time (aPTT) are common tests used for screening of coagulation function before surgical procedures. We analyzed underlying causes of abnormal coagulation test results which were incidentally found during pre-surgical evaluation in healthy patients without definite bleeding history. Total 58 children referred to pediatric hematoloy service for abnormal PT and aPTT results in pre-surgical evaluation between June 2006 and May 2008 were analyzed retrospectively by review of medical records. 50 patients showed aPTT prolongation, 5 patients PT prolongation, 2 patients PT and aPTT prolongation and another three patients showed normal PT and aPTT. Among 55 patients with abnormal results, 25 patients (43%) were recovered spontaneously during their follow up tests, 17 patients (29%) showed lower level of certain coagulation factor than reference range and the other 13 patients were lost during follow up despite of recommendation for further evaluation. Mean value of international normalized ratio (INR) for PT and aPTT of the patients recovered spontaneously were 1.05±0.11, 44.53±5.01seconds(s), and 1.12±0.11, 47.0±5.36s in patients with lower level of coagulation factor, showing significant increase of PTT in patients with lower factor levels (p<0.05). Median time required for spontaneous recovery was four weeks and 18 patients (72%) were recovered within this time. Among 17 patients with lower level of certain coagulation factor then reference level, there were 11 patients with low factor XII level, three patients with low factor VIII level, three patients with low von Willebrand factor, two patients each for low factor VII and factor XI and one patient with low factor V level. Among them three patients with low level in von Willebrand factor, one patient with low factor VII and two patients with low factor XI showed deficient level of coagulation factors requiring factor replacement for the surgical procedures. From this analysis of patients with incidentally found PT or aPTT prolongation, 43% of patients were spontaneously recovered during follow up period within 4 weeks in median. However, we also found that 29% of patients had relatively lower level of coagulation factor than reference range. Even though most of them were factor XII decrease which is not closely related with bleeding tendency, six patients had significant deficiencies of coagulation factors requiring factor replacement during surgical procedures. These results suggest that we should keep following up and undergo adequate evaluation for underlying coagulation factor deficiencies in patients who have sustaining PT and aPTT prolongation abnormalities despite of absence of any bleeding history.

Platelet Function and the Bleeding Time in Progressive Renal Failure

1988 ◽  
Vol 60 (01) ◽  
pp. 083-087 ◽  
Author(s):  
M P Gordge ◽  
R W Faint ◽  
P B Rylance ◽  
G H Neild
Keyword(s):  
Renal Failure ◽  
Platelet Aggregation ◽  
Platelet Function ◽  
Bleeding Time ◽  
C Reactive Protein ◽  
Severe Renal Failure ◽  
Reactive Protein ◽  
Thromboxane Production ◽  
Von Willebrand ◽  
Willebrand Factor

SummaryBleeding time and platelet function tests were performed on 31 patients with progressive chronic renal failure (CRF) due to non-immunological (urological) causes, and compared with 22 healthy controls. Patients were classified as mild (plasma creatinine <300 μmol/l), moderate (300-600 μmol/l) or severe renal failure (>600 μmol/l). Bleeding time was rarely prolonged in mild and moderate CRF and mean bleeding time significantly elevated only in severe CRF (p <0.005). Haematocrit was the only index which correlated with bleeding time (r = -0.40). Platelet counts, collagen stimulated thromboxane generation, and platelet aggregation responses to ADP, collagen and ristocetin were all either normal or increased in all three CRF groups, but thromboxane production in clotting blood was reduced. Plasma fibrinogen, C reactive protein and von Willebrand factor (vWF) were elevated in proportion to CRF. We found no evidence that defects in platelet aggregation or platelet interaction with vWF prolong the bleeding time in patients with progressive CRF.

scholarly journals The Addition of C‐Reactive Protein and von Willebrand Factor to MELD‐Na Improves Prediction of Waitlist Mortality

Hepatology ◽  
2021 ◽  
Author(s):  
Patrick Starlinger ◽  
Joseph C. Ahn ◽  
Aidan Mullan ◽  
Georg P. Gyoeri ◽  
David Pereyra ◽  
...  
Keyword(s):  
Von Willebrand Factor ◽  
C Reactive Protein ◽  
Reactive Protein ◽  
Von Willebrand ◽  
Willebrand Factor ◽  
Waitlist Mortality
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