scholarly journals Coagulation, anticoagulation and fibrinolytic system of blood in patients with acute ischemic heart disease and features of changes in combination with diabetes mellitus (cohort prospective study)

2019 ◽  
Vol 0 (4 (31)) ◽  
pp. 4-8
Author(s):  
Olena Karpenko
1997 ◽  
Vol 43 (6) ◽  
pp. 976-982 ◽  
Author(s):  
Mary D McLaurin ◽  
Fred S Apple ◽  
Ellen M Voss ◽  
Charles A Herzog ◽  
Scott W Sharkey

Abstract Serum cardiac troponin T (cTnT) concentrations are frequently increased in chronic dialysis patients as measured by the first-generation ELISA immunoassay, as is creatine kinase (CK) MB mass in the absence of acute ischemic heart disease. We designed this study to compare four serum markers of myocardial injury [CK-MB mass, first-generation ELISA cTnT, second-generation Enzymun cTnT, and cardiac troponin I (cTnI)] in dialysis patients without acute ischemic heart disease. We also evaluated skeletal muscle from dialysis patients as a potential source of serum cTnT. No patients in the clinical evaluation group (n = 24) studied by history and by physical examination, electrocardiography, and two-dimensional echocardiography had evidence of ischemic heart disease. Biochemical markers were measured in serial predialysis blood samples with specific monoclonal antibody-based immunoassays. For several patients at least one sample measured above the upper reference limit: CK-MB, 7 of 24 (30%); ELISA cTnT, 17 of 24 (71%); Enzymun cTnT, 3 of 18 (17%); and cTnI, 1 of 24 (4%). In a separate group of dialysis patients (n = 5), expression of cTnT, but not cTnI, was demonstrated by Western blot analysis in 4 of 5 skeletal muscle biopsies. Chronic dialysis patients without acute ischemic heart disease frequently had increased serum CK-MB and cTnT. The specificity of the second-generation cTnT (Enzymun) assay was improved over that of the first-generation (ELISA) assay; cTnI was the most specific of the currently available biochemical markers. cTnT, but not cTnI, was expressed in the skeletal muscle of dialysis patients.


2011 ◽  
Vol 161 (5-6) ◽  
pp. 136-142 ◽  
Author(s):  
Thomas Ernst Dorner ◽  
Éva Ràsky ◽  
Katharina Viktoria Stein ◽  
Willibald Julius Stronegger ◽  
Alexandra Kautzky-Willer ◽  
...  

2011 ◽  
Vol 1 (1) ◽  
pp. 29-33 ◽  
Author(s):  
Abdullah M. Krawagh ◽  
Abdullah M. Alzahrani ◽  
Tariq A. Naser

This study addresses the prevalence of ischemic heart disease, hypertension and long-term complications of diabetes mellitus among patients attending the diabetic clinic and their relation to glycemic control. Methods: A study was conducted on a cross-section on all consecutive patients attending the diabetic clinic at King Khalid National Guard Hospital in Jeddah, Saudi Arabia, from January 2007 to January 2008. The degree of glycemic control was gauged using blood level of glycosylated hemoglobin (HbA1C) and classified into good (less 7%), fair (7.1-8%), poor (8.1-9%) and very poor (greater than 9%). All patients were screened for hypertension, ischemic heart disease and microvascular complications. Results: Two hundred and ten patients were recruited in the study. Glycemic control was good in 17 (8.1%), fair in 49 (23.2%), poor in 56 (26.6%) and very poor in 88 (41.9%). There was high prevalence of retinopathy (76; 36%), microalbuminuria (80; 37.9%), neuropathy (108; 51.2%) and ischemic heart disease (51; 24.2%), especially among patients with poor and very poor control. Although the presence of hypertension, frank nephropathy and peripheral vascular disease was also disturbingly high among diabetic patients, their frequency was the same among good, fair, poor and very poor glycemic control groups. Conclusion: The prevalence of long-term complications of diabetes mellitus was alarmingly high among Saudi nationals. Microvascular complications and ischemic heart disease were also noticed to be more common in diabetics with poor and very poor glycemic control. This emphasizes the need of national awareness program about the gravity of the problem.


Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Yuri M Klyachkin ◽  
Prabhakara R Nagareddy ◽  
Ahmed Asfour ◽  
Shaojing Ye ◽  
Erhe Gao ◽  
...  

Introduction: Limited stem cell retention following intracoronary administration for ischemic heart disease has reduced the clinical efficacy of this novel therapy. Cathelicidins have been shown to prime BMMNC migration towards low gradients of SDF-1 suggesting a potential role in BMMNC retention. We sought to assess the safety and efficacy of BMMNC pre-treatment with CRAMP for treatment of acute ischemic heart disease. METHODS: BMMNCs isolated from GFP mice were incubated with recombinant CRAMP (2.5 μg/ml) or placebo for 1 hour followed by chemotaxis studies towards low levels of SDF-1 (2 ng/ml) using a Boyden chamber in vitro. During the in vivo studies, mice were randomized into 3 groups: AMI followed by injection of phosphate buffered saline (PBS), BMMNCs alone, or BMMNCs incubated with CRAMP. Scar size, survival and retention of injected BMNNCs were examined by immunohistochemistry at 5 weeks. Left ventricular function was measured by echocardiography at baseline, 48 hours, and 5 weeks after MI. Changes in infarct size between 5 days and 5 weeks after AMI was assessed by cardiac MRI utilizing delayed gadolinium enhancement. RESULTS: Treatment of BMNNCs with CRAMP enhanced their migration towards low, yet physiological, levels of SDF-1 (Fig 1A). In vivo, a greater proportion of cell survival and retention was observed in the BMNNC+CRAMP group than in the BMNNC-alone group (Fig 1B) and this was associated with higher percentage of BrdU positive cells (Fig 1C). Moreover, BMNNC+CRAMP administration led to significantly better survival, improvement of cardiac function (Fig 1D-H) and reduction in infarct size compared with other control groups (Fig 1I). CONCLUSIONS: Cathelicidins enhance BMMNC retention after intramyocardial administration for acute ischemic heart disease resulting in enhanced recovery. Therapies employing this strategy may represent an effective method for improving cardiac recovery and survival rate after AMI in human studies.


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