B-type natriuretic peptide levels predict functional capacity in postcardiac surgery patients

Salustri, Alessandro; Cerquetani, Elena; Piccoli, Mara; Pastena, Guglielmo; Amici, Elisabetta; Carrubba, Salvatore La; Bakir, Sherif; Mahmeed, Wael Abdulrahman Al

doi:10.2459/jcm.0b013e328341d061

Cited by 5 publications

(1 citation statement)

References 23 publications

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“…Patients who have undergone open heart surgery experience a similar increase, although they have higher pre-test levels [24]. Variation on natriuretic hormone measurements in a population of patients with heart disease is about 20% [25] According to these studies, we calculated that we could detect a 30% difference between the two groups (with expected lower increase in the group randomized to closure of the LAA) by including 42 patients with 90% power and a 5% risk of type 2 error.…”

Section: Statisticsmentioning

confidence: 99%

Mr-Proanp Rises during Exercise Even after Surgical Closure of the Left Atrial Appendage: A Sub-Study of the Laacs Randomized Study

Park-Hansen¹

2019

Journal of Cardiology and Vascular Medicine

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Methods: A group of 19 patients who had undergone elective open heart surgery, and who had been randomized to either the LAA-closure group (n=9), or to the LAA-open group (n=10) performed a standard bicycle exercise test, at least six weeks after the operation. Closure of the LAA was confirmed by Transesophageal Echocardiography (TEE). Venous blood samples were collected before the test, and within the first two minutes of recovery after maximum work-load. Conclusion: This study shows that plasma MR-proANP increases during exercise, and that surgical LAA closure did not reduce the increase of MR-proANP in response to physical exercise. These findings indicate that other areas of the heart elicit most of the MR-proANP production Journal of Cardiology and Vascular Medicine Results:

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Section: Statisticsmentioning

confidence: 99%

Mr-Proanp Rises during Exercise Even after Surgical Closure of the Left Atrial Appendage: A Sub-Study of the Laacs Randomized Study

Park-Hansen¹

2019

Journal of Cardiology and Vascular Medicine

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Brain natriuretic peptide predicts forced vital capacity of the lungs, oxygen pulse and peak oxygen consumption in physiological condition

et al. 2013

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The interface of hypothalamic–pituitary–adrenocortical axis and circulating brain natriuretic peptide in prediction of cardiopulmonary performance during physical stress

Popović

Plećaš-Solarović

et al. 2013

Peptides

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B-type natriuretic peptide levels predict functional capacity in postcardiac surgery patients

Abstract: The increase in BNP levels in postcardiac surgery patients is associated with reduced exercise capacity.

Cited by 5 publications

References 23 publications

Mr-Proanp Rises during Exercise Even after Surgical Closure of the Left Atrial Appendage: A Sub-Study of the Laacs Randomized Study

Mr-Proanp Rises during Exercise Even after Surgical Closure of the Left Atrial Appendage: A Sub-Study of the Laacs Randomized Study

Brain natriuretic peptide predicts forced vital capacity of the lungs, oxygen pulse and peak oxygen consumption in physiological condition

The interface of hypothalamic–pituitary–adrenocortical axis and circulating brain natriuretic peptide in prediction of cardiopulmonary performance during physical stress

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