Neurohormones as markers of right- and left-sided cardiac dimensions and function in patients with untreated chronic heart failure.

Andreas Kjaer; Per Hildebrandt; Jon Appel; Claus Leth Petersen

doi:10.1016/j.ijcard.2004.02.003

Neurohormones as markers of right- and left-sided cardiac dimensions and function in patients with untreated chronic heart failure.

Andreas Kjaer, Per Hildebrandt, Jon Appel, Claus Leth Petersen

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

9 Citationer (Scopus)

Abstract

Udgivelsesdato: 2005-Mar-18

Originalsprog	Engelsk
Tidsskrift	International Journal of Cardiology
Vol/bind	99
Udgave nummer	2
Sider (fra-til)	301-6
Antal sider	5
ISSN	0167-5273
DOI	https://doi.org/10.1016/j.ijcard.2004.02.003
Status	Udgivet - 2005

Bibliografisk note

Keywords: Aged; Chronic Disease; Echocardiography; Enzyme-Linked Immunosorbent Assay; Female; Heart Failure; Heart Ventricles; Humans; Male; Neurotransmitter Agents; Radioimmunoassay; Radionuclide Ventriculography; Regression Analysis; Severity of Illness Index; Stroke Volume; Ventricular Function, Left; Ventricular Function, Right

Adgang til dokumentet

10.1016/j.ijcard.2004.02.003

Citationsformater

@article{b8bb51e0accd11ddb538000ea68e967b,

title = "Neurohormones as markers of right- and left-sided cardiac dimensions and function in patients with untreated chronic heart failure.",

abstract = "BACKGROUND: It is now well accepted that neuroendocrine activation is of pathophysiological and prognostic importance in patients with chronic heart failure (CHF). We hypothesized that the different neuroendocrine factors reflect different aspects of the cardiac dysfunction in CHF patients and that neuroendocrine profiling could be of value. In order to study this, we investigated the relationship between hormones and cardiac dimensions and function of both the right and left ventricle. METHODS: Twenty-three patients with newly diagnosed, untreated CHF were included. Right (RVEF) and left ventricular ejection fractions (LVEF) and volumes were measured by means of first-pass and equilibrium radionuclide ventriculography. RESULTS: LVEF was 0.29 (range: 0.11-0.55). Two-thirds of the patients had dilated left ventricles with volumes above upper reference limit. Right ventricular ejection fraction was normal in all subjects as well as right ventricular volumes. Likewise, on average, the lung transit time (LTT) was normal. Brain natriuretic peptide (BNP) significantly correlated with LVEF, left ventricular end-diastolic volume index (LVEDVI) and left ventricular end-systolic volume index (LVESVI). Adrenaline correlated significantly with both right ventricular end-diastolic volume index and right ventricular end-systolic volume index. Lung transit time correlated with atrial natriuretic peptide (ANP) and BNP (only ANP in multivariate analysis). CONCLUSIONS: (1) BNP reflects the LVEF as well as diastolic and systolic dimensions; (2) adrenaline reflects the right ventricular systolic and diastolic dimensions; and (3) ANP reflects the lung transit time. We conclude that {"}neuroendocrine profiling{"} may potentially be of diagnostic and therapeutic use.",

author = "Andreas Kjaer and Per Hildebrandt and Jon Appel and Petersen, {Claus Leth}",

note = "Keywords: Aged; Chronic Disease; Echocardiography; Enzyme-Linked Immunosorbent Assay; Female; Heart Failure; Heart Ventricles; Humans; Male; Neurotransmitter Agents; Radioimmunoassay; Radionuclide Ventriculography; Regression Analysis; Severity of Illness Index; Stroke Volume; Ventricular Function, Left; Ventricular Function, Right",

year = "2005",

doi = "10.1016/j.ijcard.2004.02.003",

language = "English",

volume = "99",

pages = "301--6",

journal = "International Journal of Cardiology",

issn = "0167-5273",

publisher = "Elsevier Ireland Ltd",

number = "2",

}

TY - JOUR

T1 - Neurohormones as markers of right- and left-sided cardiac dimensions and function in patients with untreated chronic heart failure.

AU - Kjaer, Andreas

AU - Hildebrandt, Per

AU - Appel, Jon

AU - Petersen, Claus Leth

N1 - Keywords: Aged; Chronic Disease; Echocardiography; Enzyme-Linked Immunosorbent Assay; Female; Heart Failure; Heart Ventricles; Humans; Male; Neurotransmitter Agents; Radioimmunoassay; Radionuclide Ventriculography; Regression Analysis; Severity of Illness Index; Stroke Volume; Ventricular Function, Left; Ventricular Function, Right

PY - 2005

Y1 - 2005

N2 - BACKGROUND: It is now well accepted that neuroendocrine activation is of pathophysiological and prognostic importance in patients with chronic heart failure (CHF). We hypothesized that the different neuroendocrine factors reflect different aspects of the cardiac dysfunction in CHF patients and that neuroendocrine profiling could be of value. In order to study this, we investigated the relationship between hormones and cardiac dimensions and function of both the right and left ventricle. METHODS: Twenty-three patients with newly diagnosed, untreated CHF were included. Right (RVEF) and left ventricular ejection fractions (LVEF) and volumes were measured by means of first-pass and equilibrium radionuclide ventriculography. RESULTS: LVEF was 0.29 (range: 0.11-0.55). Two-thirds of the patients had dilated left ventricles with volumes above upper reference limit. Right ventricular ejection fraction was normal in all subjects as well as right ventricular volumes. Likewise, on average, the lung transit time (LTT) was normal. Brain natriuretic peptide (BNP) significantly correlated with LVEF, left ventricular end-diastolic volume index (LVEDVI) and left ventricular end-systolic volume index (LVESVI). Adrenaline correlated significantly with both right ventricular end-diastolic volume index and right ventricular end-systolic volume index. Lung transit time correlated with atrial natriuretic peptide (ANP) and BNP (only ANP in multivariate analysis). CONCLUSIONS: (1) BNP reflects the LVEF as well as diastolic and systolic dimensions; (2) adrenaline reflects the right ventricular systolic and diastolic dimensions; and (3) ANP reflects the lung transit time. We conclude that "neuroendocrine profiling" may potentially be of diagnostic and therapeutic use.

AB - BACKGROUND: It is now well accepted that neuroendocrine activation is of pathophysiological and prognostic importance in patients with chronic heart failure (CHF). We hypothesized that the different neuroendocrine factors reflect different aspects of the cardiac dysfunction in CHF patients and that neuroendocrine profiling could be of value. In order to study this, we investigated the relationship between hormones and cardiac dimensions and function of both the right and left ventricle. METHODS: Twenty-three patients with newly diagnosed, untreated CHF were included. Right (RVEF) and left ventricular ejection fractions (LVEF) and volumes were measured by means of first-pass and equilibrium radionuclide ventriculography. RESULTS: LVEF was 0.29 (range: 0.11-0.55). Two-thirds of the patients had dilated left ventricles with volumes above upper reference limit. Right ventricular ejection fraction was normal in all subjects as well as right ventricular volumes. Likewise, on average, the lung transit time (LTT) was normal. Brain natriuretic peptide (BNP) significantly correlated with LVEF, left ventricular end-diastolic volume index (LVEDVI) and left ventricular end-systolic volume index (LVESVI). Adrenaline correlated significantly with both right ventricular end-diastolic volume index and right ventricular end-systolic volume index. Lung transit time correlated with atrial natriuretic peptide (ANP) and BNP (only ANP in multivariate analysis). CONCLUSIONS: (1) BNP reflects the LVEF as well as diastolic and systolic dimensions; (2) adrenaline reflects the right ventricular systolic and diastolic dimensions; and (3) ANP reflects the lung transit time. We conclude that "neuroendocrine profiling" may potentially be of diagnostic and therapeutic use.

U2 - 10.1016/j.ijcard.2004.02.003

DO - 10.1016/j.ijcard.2004.02.003

M3 - Journal article

C2 - 15749191

VL - 99

SP - 301

EP - 306

JO - International Journal of Cardiology

JF - International Journal of Cardiology

SN - 0167-5273

IS - 2

ER -