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Treatments with los...
Treatments with losartan or enalapril are equally sensitive to deterioration in renal function from cyclooxygenase inhibition.
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- Juhlin, Tord (författare)
- Lund University,Lunds universitet,Kardiologiska klinikens forskargrupp,Forskargrupper vid Lunds universitet,Cardiology Research Group,Lund University Research Groups
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- Erhardt, Leif RW (författare)
- Lund University,Lunds universitet,Institutionen för kliniska vetenskaper, Malmö,Medicinska fakulteten,Department of Clinical Sciences, Malmö,Faculty of Medicine
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- Ottosson, Helene (författare)
- Lund University,Lunds universitet,Avdelningen för arbets- och miljömedicin,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Occupational and Environmental Medicine, Lund University,Department of Laboratory Medicine,Faculty of Medicine
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- Jönsson, Bo A (författare)
- Lund University,Lunds universitet,Avdelningen för arbets- och miljömedicin,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Occupational and Environmental Medicine, Lund University,Department of Laboratory Medicine,Faculty of Medicine
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- Höglund, Peter (författare)
- Lund University,Lunds universitet,Avdelningen för klinisk kemi och farmakologi,Institutionen för laboratoriemedicin,Medicinska fakulteten,Division of Clinical Chemistry and Pharmacology,Department of Laboratory Medicine,Faculty of Medicine
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(creator_code:org_t)
- 2007-03-05
- 2007
- Engelska.
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Ingår i: European Journal of Heart Failure. - : Wiley. - 1879-0844 .- 1388-9842. ; 9:2, s. 191-196
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Abstract
Ämnesord
Stäng
- Background: The beneficial effects of angiotensin converting enzyme (ACE)-inhibitors are in part mediated through the inhibition of the degradation of the vasodilator bradykinin. The bradykinin effect is counteracted by cyclooxygenase-inhibitors. Angiotensin receptor blockers (ARBs) do not affect bradykinin. Aims: To test the hypothesis that renal counteraction from a cyclooxygenase-inhibitor, diclofenac, is different in subjects treated with an ACE-inhibitor, enalapril compared with an ARB, losartan. Methods: Twelve elderly, healthy, slightly over-hydrated subjects received diclofenac orally after pre-treatment with a diuretic, bendroflumethiazide, and enalapril or bendroflumethiazide and losartan, in a double-blind cross-over fashion, with a wash-out period of at least 1 week. Results: Diclofenac reduced GFR significantly from 81(64-98) ml/min at first observations after dose for enalapril to 29(16-42) and from 76 (64-88) afler losartan to 35(24-46). There was no significant difference between enalapril and losartan in GFR. Diclofenac induced decreases in urine flow, excretion rates and clearances of sodium, osmolality clearance and free water clearance, irrespective of treatment with enalapril or losartan. However, serum potassium and handling of potassium were significantly lower after losartan-treatment. Conclusion: The negative renal effects of diclofenac administration in subjects with activation of the renin-angiotensin system and enalapril treatment are the same in subjects with activation of the renin-angiotensin system and losartan treatment.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kardiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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