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Prolargin and matri...
Prolargin and matrix metalloproteinase-2 in heart failure after heart transplantation and their association with haemodynamics
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- Ahmed, Abdulla (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital
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- Ahmed, Salaheldin (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital
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- Arvidsson, Mattias (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Skåne University Hospital
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- Bouzina, Habib (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Lund Hemodynamic Lab,Forskargrupper vid Lunds universitet,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Lund University Research Groups,Skåne University Hospital
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- Lundgren, Jakob (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Lund Hemodynamic Lab,Forskargrupper vid Lunds universitet,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Lund University Research Groups,Skåne University Hospital
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- Rådegran, Göran (författare)
- Lund University,Lunds universitet,Kardiologi,Sektion II,Institutionen för kliniska vetenskaper, Lund,Medicinska fakulteten,Hjärt-lungsjukdom - information, stöd och bemötande,Forskargrupper vid Lunds universitet,Lund Hemodynamic Lab,Cardiology,Section II,Department of Clinical Sciences, Lund,Faculty of Medicine,Cardiopulmonary disease - information, support and reception,Lund University Research Groups,Skåne University Hospital
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(creator_code:org_t)
- 2019-12-19
- 2020
- Engelska 12 s.
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Ingår i: ESC Heart Failure. - : Wiley. - 2055-5822. ; 7:1, s. 224-235
- Relaterad länk:
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http://dx.doi.org/10... (free)
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https://onlinelibrar...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- AIMS: Remodelling of the extracellular matrix (ECM) is a key mechanism involved in the development and progression of heart failure (HF) but also functional in associated pulmonary hypertension (PH). Our aim was to identify plasma ECM proteins associated to end-stage HF and secondary PH in relation to haemodynamics, before and after heart transplantation (HT).METHODS AND RESULTS: Twenty ECM plasma proteins were analysed with proximity extension assay in 20 controls and 26 HF patients pre-HT and 1 year post-HT. Right heart catherization haemodynamics were assessed in the patients during the preoperative evaluation and at the 1 year follow-up post-HT. Plasma levels of prolargin and matrix metalloproteinase-2 (MMP-2) were elevated (P < 0.0001) in HF patients compared with controls and decreased (P < 0.0001) post-HT towards controls' levels. The decrease in prolargin post-HT correlated with improved mean right atrial pressure (rs = 0.63; P = 0.00091), stroke volume index (rs = -0.73; P < 0.0001), cardiac index (rs = -0.64; P = 0.00057), left ventricular stroke work index (rs = -0.49; P = 0.015), and N-terminal pro brain natriuretic peptide (rs = 0.7; P < 0.0001). The decrease in MMP-2 post-HT correlated with improved mean pulmonary artery pressure (rs = 0.58; P = 0.0025), mean right atrial pressure (rs = 0.56; P = 0.0046), pulmonary artery wedge pressure (rs = 0.48; P = 0.016), and N-terminal pro brain natriuretic peptide (rs = 0.56; P = 0.0029).CONCLUSIONS: The normalization pattern in HF patients of plasma prolargin and MMP-2 post-HT towards controls' levels and their associations with improved haemodynamics indicate that prolargin and MMP-2 may reflect, in part, the aberrant ECM remodelling involved in the pathophysiology of HF and associated PH. Their potential clinical use as biomarkers or targets for future therapy in HF and related PH remains to be investigated.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kardiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)
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- art (ämneskategori)
- ref (ämneskategori)
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