Temporal association of elevations in serum cardiac troponin T and myocardial oxidative stress after prolonged exercise in rats

2010 ◽  
Vol 110 (6) ◽  
pp. 1299-1303 ◽  
Author(s):  
Jinlei Nie ◽  
Graeme Close ◽  
Keith P. George ◽  
Tom K. Tong ◽  
Qingde Shi
Keyword(s):  
Oxidative Stress ◽  
Cardiac Troponin ◽  
Prolonged Exercise ◽  
Troponin T ◽  
Temporal Association ◽  
Cardiac Troponin T ◽  
Myocardial Oxidative Stress ◽  
Serum Cardiac Troponin

Serum Cardiac Troponin T and Creatine Kinase–MB Elevations in Murine Autoimmune Myocarditis

Circulation ◽  
1995 ◽  
Vol 92 (7) ◽  
pp. 1927-1932 ◽  
Author(s):  
Kurt Bachmaier ◽  
Johannes Mair ◽  
Felix Offner ◽  
Christian Pummerer ◽  
Nikolaus Neu
Keyword(s):  
Creatine Kinase ◽  
Cardiac Troponin ◽  
Troponin T ◽  
Cardiac Troponin T ◽  
Autoimmune Myocarditis ◽  
Creatine Kinase Mb ◽  
Serum Cardiac Troponin

PO-04 CORRELATIONS BETWEEN ARTERIAL STIFFNESS/CENTRAL HEMODYNAMICS AND SERUM CARDIAC TROPONIN T AND NATRIURETIC PEPTIDE LEVELS

2014 ◽  
Vol 8 (4) ◽  
pp. 167
Author(s):  
Hirofumi Tomiyama ◽  
Kazutaka Kimura ◽  
Chisamatsumoto ◽  
Kazuki Shiina ◽  
Akira Yamashina
Keyword(s):  
Arterial Stiffness ◽  
Natriuretic Peptide ◽  
Cardiac Troponin ◽  
Troponin T ◽  
Cardiac Troponin T ◽  
Central Hemodynamics ◽  
Serum Cardiac Troponin

P-65 Relationship Between Renal Function and Serum Cardiac Troponin T in Patients with Chronic Heart Failure

2009 ◽  
Vol 4 ◽  
pp. S70
Author(s):  
Chiho Kawahara ◽  
Takayoshi Tsutamoto ◽  
Masayuki Yamaji ◽  
Keizo Nishiyama ◽  
Takashi Yamamoto ◽  
...  
Keyword(s):  
Heart Failure ◽  
Renal Function ◽  
Chronic Heart Failure ◽  
Cardiac Troponin ◽  
Troponin T ◽  
Cardiac Troponin T ◽  
Serum Cardiac Troponin

Serum Cardiac Troponin T, But Not Troponin I, Is Elevated in Idiopathic Inflammatory Myopathies: Figure 1.

2009 ◽  
Vol 36 (12) ◽  
pp. 2711-2714 ◽  
Author(s):  
ROHIT AGGARWAL ◽  
DOROTA LEBIEDZ-ODROBINA ◽  
ALPANA SINHA ◽  
AUGUSTINE MANADAN ◽  
JOHN P. CASE
Keyword(s):  
Myocardial Ischemia ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Troponin T ◽  
Primary Diagnosis ◽  
Idiopathic Inflammatory Myopathies ◽  
Cardiac Troponin T ◽  
Inflammatory Myopathies ◽  
Chi Square ◽  
Serum Cardiac Troponin

Objective.To study the association of serum cardiac troponin T (cTnT) and cardiac troponin I (cTnI) with creatine kinase (CK) in patients with idiopathic inflammatory myopathies (IIM).Methods.We performed a retrospective study on patients with IIM followed by the rheumatology service of a county hospital from 2004 to 2008. Patients with myocardial ischemia and/or with renal failure were excluded. Clinical data including electromyogram, muscle biopsy, and CK, cTnT and cTnI were recorded. Patients who had simultaneous analysis of CK and cardiac troponin (cTnT or cTnI) levels were studied. CK levels were correlated with cTnT and cTnI by chi-square test and Spearman correlation.Results.We identified 49 patients with IIM (69 observations) who satisfied our inclusion criteria. The primary diagnosis was polymyositis in 23, dermatomyositis in 16, and myositis associated with connective tissue disease in 10 patients. There were 33/49 women with average age 45.8 years. Twenty-eight patients with IIM had simultaneous CK and cTnT values assayed. Of those patients, 18/23 with elevated CK also had elevated cTnT, and 5/5 patients with normal CK levels had normal cTnT levels (p = 0.005). In 41 patients with IIM who had simultaneous CK and cTnI levels assayed, only 1/29 with elevated CK had elevated cTnI, and 12/12 patients with normal CK had normal cTnI (p = 0.5). CK correlated strongly with the cTnT (r = 0.62, p = 0.001) but did not correlate with cTnI.Conclusion.Elevated cTnT, but not cTnI, was highly associated with CK in patients with IIM despite the absence of myocardial ischemia.

scholarly journals Assessment of Level of Serum Cardiac Troponin T in Neonates with Respiratory Distress Syndrome

2022 ◽  
Vol 86 (1) ◽  
pp. 124-129
Author(s):  
Amr Ismail Abd-El Moez ◽  
HanaaAbd-Elfattah Mohamed ◽  
Azza Ali Khalil ◽  
Hanan Samir Ahmed
Keyword(s):  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Cardiac Troponin ◽  
Distress Syndrome ◽  
Troponin T ◽  
Cardiac Troponin T ◽  
Serum Cardiac Troponin

scholarly journals A Pilot Study of Matrix Metalloproteinases on the Model of Daunorubicin-induced Cardiomyopathy in Rabbits

2007 ◽  
Vol 50 (2) ◽  
pp. 109-111 ◽  
Author(s):  
Anna Potáčová ◽  
Michaela Adamcová ◽  
Martin Štěrba ◽  
Olga Popelová ◽  
Tomáš Šimůnek ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Matrix Metalloproteinases ◽  
Cardiac Remodeling ◽  
Cardiac Troponin ◽  
Troponin T ◽  
Myocardial Necrosis ◽  
Control Group ◽  
Cardiac Troponin T ◽  
Wet Weight

Matrix metalloproteinases (MMPs), activated by oxidative stress, play a key role during cardiac remodeling. In the present study we aimed to assess the role of MMPs in experimental cardiomyopathy induced by repeated 10-week administration of daunorubicin (3 mg/kg i.v.) to rabbits. In the daunorubicin group, the plasma cardiac troponin T levels (cTnT – a marker of myocardial necrosis) were significantly increased (p<0.05), commencing with the 8th administration compared with the controls. The amount of collagen (an estimate of fibrosis) was also significantly higher in the daunorubicin group (13.39 ± 0.97 mg/g wet weight) compared to the control group (10.03 ± 0.65 mg/g wet weight). In both groups, the LV MMP-activity was observed only in the gelatine substrate in the 70 kDa region (MMP-2), while no MMPs activities were detectable either in the casein or collagen containing zymograms. At the end of the experiment, the MMP- 2 activity was slightly up-regulated (by 16 %) compared with the controls.

Effect of Dilazep Dihydrochloride on Serum Cardiac Troponin T Levels in Hemodialysis Patients

2002 ◽  
Vol 25 (1) ◽  
pp. 50-54 ◽  
Author(s):  
Tsukasa Nakamura ◽  
Chifuyu Ushiyama ◽  
Shiwori Osada ◽  
Kazuya Ugai ◽  
Yutaka Takahashi ◽  
...  
Keyword(s):  
Cardiac Troponin ◽  
Troponin T ◽  
Hemodialysis Patients ◽  
Cardiac Troponin T ◽  
Serum Cardiac Troponin

Change of Serum Cardiac Troponin T and Fetal Troponin T Isoform in Rats with Adriamycin-induced Cardiac Injury

2002 ◽  
Vol 32 (6) ◽  
pp. 485 ◽  
Author(s):  
Young Mi Hong ◽  
Byung Kwan Lim ◽  
Jae Ok Shin ◽  
Eun Seok Jeon
Keyword(s):  
Cardiac Troponin ◽  
Troponin T ◽  
Cardiac Injury ◽  
Cardiac Troponin T ◽  
Serum Cardiac Troponin
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