scholarly journals Effect of exercise training on plasma levels of C-reactive protein in healthy adults: the HERITAGE Family Study

2005 ◽  
Vol 26 (19) ◽  
pp. 2018-2025 ◽  
Author(s):  
Timo A. Lakka ◽  
Hanna-Maaria Lakka ◽  
Tuomo Rankinen ◽  
Arthur S. Leon ◽  
D.C. Rao ◽  
...  
2006 ◽  
Vol 27 (2) ◽  
pp. 103-107 ◽  
Author(s):  
Timo A. Lakka ◽  
Tuomo Rankinen ◽  
Treva Rice ◽  
Arthur S. Leon ◽  
D. C. Rao ◽  
...  

C-reactive protein (CRP) is a sensitive marker of systemic low-grade inflammation. Increased plasma levels of CRP predict the risk of cardiovascular and metabolic diseases. Although genetic factors account for 30–40% of individual differences in plasma CRP levels, genomic regions contributing to CRP levels remain unknown. We performed a genome-wide linkage scan for plasma CRP levels in healthy whites from the HERITAGE Family Study. CRP was measured with a high-sensitivity assay. Multipoint linkage analyses were performed in 280 sibling pairs with 654 markers using regression and variance components-based methods. Data were adjusted for independent correlates of plasma CRP. We showed the strongest evidence of linkage for plasma CRP levels on chromosome 20q13. Markers which gave suggestive linkages in this region were D20S52 [logarithm of odds (LOD) score 3.18, P = 0.00006], D20S857 (LOD score 2.87, P = 0.00014), D20S869 (LOD score 2.75, P = 0.0002), D20S480 (LOD score 2.59, P = 0.0003), D20S501 (LOD score 2.55, P = 0.0003), D20S840 (LOD score 2.18, P = 0.0008), and D20S876 (LOD score 2.07, P = 0.001). We also detected suggestive linkage on chromosome 5p13 for marker D5S1470 (LOD score 2.23, P = 0.0007). Chromosome 20q13 may contribute to plasma CRP levels in healthy whites. This region contains genes that are important in the inflammatory process and may play a role in the development of chronic inflammatory diseases. The present findings may be useful in the ongoing effort to search for genes contributing to inflammation and to identify individuals at an increased risk of chronic inflammatory diseases.


2000 ◽  
Vol 83 (01) ◽  
pp. 5-9 ◽  
Author(s):  
Pieternella in 't Anker ◽  
Marianne Koopman ◽  
Pieter Reitsma ◽  
Martin Prins ◽  
Abraham van den Ende ◽  
...  

SummaryEstablished risk factors, including deficiencies of protein C, protein S or antithrombin and the factor V Leiden and prothrombin mutation, are present in about one third of unselected patients with venous thromboembolism. In addition to these inherited thrombophilic defects, elevated plasma levels of factor VIIIc have been suggested to be important in the pathogenesis of (recurrent) venous thromboembolism. The objective of this study was to assess the relevance of factor VIIIc plasma concentration in consecutive patients with venous thromboembolism.We studied the prevalence of elevated plasma levels of factor VIIIc in 65 patients with a proven single episode and in 60 matched patients with documented recurrent venous thromboembolism. The reference group consisted of 60 ageand sex-matched patients who were referred for suspected venous thromboembolism, which was refuted by objective testing and longterm clinical follow-up. To minimalize the influence of the acute phase, blood was obtained at least 6 months after the thromboembolic event and results were adjusted for fibrinogen and C-reactive protein. Factor VIIIc was re-determined several years after the first measurement in a subset of patients to evaluate the variability over time. To study a possible genetic cause, a family study was done.In the control, single and recurrent episode group, the prevalences of plasma levels of factor VIIIc above 175 IU/dl (90th percentile of controls) were 10% (95% CI: 4 to 21%), 19% (95% CI: 10 to 30%) and 33% (95% CI: 22 to 47%), respectively. For each 10 IU/dl increment of factor VIIIc, the risk for a single and recurrent episode of venous thrombosis increased by 10% (95% CI: 0.9 to 21%) and 24% (95% CI: 11 to 38%), respectively. Both low and high plasma levels of factor VIIIc were consistent over time (R = 0.80, p = 0.01). A family study indicated a high concordance for elevated factor VIIIc plasma concentrations among first degree family members. Adjustment for fibrinogen, C-reactive protein and known thrombophilic risk factors did not change the observed association of elevated factor VIIIc with thrombosis.Elevated plasma levels of factor VIIIc are a significant, prevalent, independent and dose-dependent risk factor for venous thromboembolism. It also predisposes to recurrent venous thromboembolism.


Author(s):  
Ehsan Asghari ◽  
Amir Rashidlamir ◽  
Seyyed R.A. Hosseini ◽  
Mahtab Moazzami ◽  
Saeed Samarghandian ◽  
...  

Background:: Ursolic Acid (UA) is a pentacyclic triterpenoid carboxylic acid which is extracted from plants. UA may enhance the effect of Resistance Training (RT) in human. Objective: Current research was designed to show the effect of High-Intensity Resistance Training (HIRT) in the presence or absence of UA on the serum levels of irisin, CRP, IL-6 and TNF-α in the low activity men. Method:: The study included twenty-two healthy male HIRT with placebo, supplementation, and HIRT in the presence of UA supplementation. The two groups received eight-week intervention including 2 sets of 8 exercises, with 8~10 repetitions at 70~75% of 1 repetition maximum and a 2 min rest interval between sets, performed 3 times/week. Placebo or UA orally was evaluated as 1 capsule 3 times/day during 8 weeks. The subsequent factors were measured post- and preintervention: C-Reactive Protein (CRP), Irisin, Tumor Necrotic Factor (TNF-α) and Interleukin-6 (IL-6). Results:: UA supplementation significantly increased the plasma levels of irisin in the HIRT+UA group versus the HIRT+P group (p<0.05). UA treatment also dramatically decreased the plasma levels of CRP, IL-6, and TNF-α in the HIRT+UA group versus the HIRT+P group (p<0.05). Conclusion:: The current data showed that UA-induced an increase in serum irisin and reduction of CRP, IL-6, and TNF-α may have beneficial effects as a chemical for increasing of the effects of HIRT in low activity men.


2006 ◽  
Vol 44 (5) ◽  
pp. 377-383 ◽  
Author(s):  
Hanna-Maaria Lakka ◽  
Timo A. Lakka ◽  
Tuomo Rankinen ◽  
Treva Rice ◽  
D.C. Rao ◽  
...  

Metabolism ◽  
2005 ◽  
Vol 54 (4) ◽  
pp. 533-541 ◽  
Author(s):  
Taylor J. Marcell ◽  
Kirsten A. McAuley ◽  
Tinna Traustadóttir ◽  
Peter D. Reaven

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Damon L Swift ◽  
Neil M Johannsen ◽  
Conrad P Earnest ◽  
Steven N Blair ◽  
Timothy S Church

Introduction: Type 2 diabetes is associated with elevated C-reactive protein levels (CRP), which is an independent risk factor for cardiovascular disease. Aerobic exercise training especially with weight/adiposity reduction has been shown to improve CRP, however few studies have evaluated the effect of other exercise training modalities (aerobic, resistance or combination training) on CRP in individuals with type 2 diabetes. Hypothesis: We hypothesize that combination training will improve CRP to a greater extent than other modalities of exercise training, and change in CRP levels will be associated with changes in weight and adiposity. Methods: The present study is a secondary analysis of the Health Benefits of Aerobic and Resistance Training in Individuals with Type 2 Diabetes (HART-D) study. Participants (n=204) were randomized to aerobic exercise (aerobic), resistance exercise (resistance) or a combination of both (combination) for nine months. Results: Baseline CRP was correlated with fat mass, waist circumference, BMI, and inversely correlated with VO2 peak (p<0.05). CRP was not reduced in the aerobic (0.16 mg•L-1, 95% CI: -1.0, 1.3), resistance (-0.03 mg•L-1, 95% CI: -1.1, 1.0) or combination (-0.49 mg•L-1, 95% CI: -1.5 to 0.6) groups compared to control (0.35 mg•L-1, 95% CI: -1.0, 1.7). Change in CRP was associated with change in fasting glucose (r=0.20, p= 0.009), glycated hemoglobin (HbA1C) (r=0.21 p=0.005), and fat mass (r=0.19, p=0.016), but not change in fitness or weight (p > 0.05). Conclusions: In conclusion, aerobic, resistance or a combination of both did not reduce CRP levels in individuals with type 2 diabetes. However, exercise related improvements in HbA1C, fasting glucose, and fat mass were associated with reductions in CRP.


2016 ◽  
Vol 12 (20) ◽  
pp. 136
Author(s):  
Mohammad Al Hindawi ◽  
Majed Mjallie

Objective: The goal of our study was to investigate the effect of different type of exercise training on C-reactive protein level in middle age men. Methods: A total of 20 male subjects’ mean age 45±5 years were investigated at the University of Jordan Hospital to evaluate CRP level after training. Subjects were divided randomly into two groups they participated in supervise exercise training resistance and endurance exercise for 11 weeks. CRP level was measured pre-post training. Results: Mean C-reactive protein level measured before training program was 1.82 mg/L. And 1.81 mg/L for endurance and resistance groups respectively. Measurement of the CRP after the completion of the exercise program was 1.654 mg/L and 1.764 mg/L for both groups the endurance and the resistance respectively. TC was significantly reduced from 199.1 ml/dl to 176.1 ml/dl, for the endurance group and from 193.50 ml/dl to 181.60 ml/dl, for the resistance group. TG reduced significantly from 172.2 ml/dl to 161.50 ml/dl for the endurance group, and from 163.50 ml/dl to 159.20 ml/dl for the resistance group. HR at rest reduced from 79.63 b.pm to 74.47 b.pm for the endurance group, and from 77.50 b.pm to 74.6 b.pm for the resistance group. Fat % reduced significantly from 25.25 to 23.22 for the endurance group and from 23.03 to 21.60 for the resistance group. BMI reduced from 28.82 to 27.41 for the endurance group and from 27.63 to 27.40 for the resistance group.VO2max increased significantly from 37.13 to 43.30 ml.kg.min for the endurance group, and from 37.67 to 39.3 for the resistance group. HDL also increased from 46.12 mi/dl to 48.25 mi/dl for the endurance group, and increased from 42.70 mi/dl to 44.30 mi/dl for the resistance group Training gropes had lower CRP, weight, BMI, and body fat after the completion of the exercise program. Conclusions: Plasma C-reactive protein levels are reduced in response to both strength and endurance exercise training in sedentary healthy men (there was no different in the type of exercise in reducing CRP level.


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