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Patients with moder...
Patients with moderate chronic kidney disease without heart disease have reduced coronary flow velocity reserve
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- Kashioulis, Pavlos, 1980 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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- Guron, Cecilia Wallentin, 1965 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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- Svensson, Maria K. (författare)
- Uppsala universitet,Klinisk diabetologi och metabolism,Njurmedicin
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- Hammarsten, Ola (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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- Saeed, Aso, 1971 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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- Guron, Gregor, 1967 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för molekylär och klinisk medicin,Institute of Medicine, Department of Molecular and Clinical Medicine
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(creator_code:org_t)
- 2020-07-10
- 2020
- Engelska.
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 7:5, s. 2797-2805
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Aims The overall aim was to identify sub-clinical cardiac abnormalities by echocardiography in patients with chronic kidney disease (CKD) stages 3 and 4 and to investigate underlying mechanisms. Methods and results Ninety-one patients with CKD stages 3 and 4, without a diagnosis of heart disease, and 41 healthy matched controls were included in this cross-sectional study. Cardiac morphology and function were analysed with Doppler echocardiography and coronary flow velocity reserve (CFVR) in response to adenosine was measured in the left anterior descendent artery to detect coronary microvascular dysfunction (CMD). All study subjects had a left ventricular (LV) ejection fraction > 50%. Patients with CKD showed statistically significant increases in left atrial volume index and transmitral and pulmonary vein flow velocities during atrial contraction and prolonged LV isovolumetric relaxation time. Patients with CKD had significantly reduced CFVR vs. controls (2.74 +/- 0.86 vs. 3.40 +/- 0.89, P < 0.001), and 43% of patients were classified as having CMD compared with 9% of controls (P = 0.001). Conclusions Patients with CKD stages 3 and 4, without a diagnosis of heart disease, showed early abnormalities in LV diastolic function that did not fulfil the criteria for LV dysfunction according to current guidelines. A large proportion of CKD patients had CMD, suggesting that microvascular abnormalities may have a pathogenic role in the development of heart failure in this patient group.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kardiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)
Nyckelord
- Chronic kidney disease
- Diastolic dysfunction
- Left ventricular
- hypertrophy
- Cardio-renal syndrome
- Left atrial volume
- Coronary flow
- velocity reserve
- preserved ejection fraction
- cardiovascular outcomes
- european
- association
- american society
- risk-factor
- failure
- epidemiology
- echocardiography
- recommendations
- atherosclerosis
- Cardiovascular System & Cardiology
- Cardio-renal syndrome
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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