International journal of cardiology
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Randomized Controlled Trial
Efficacy and safety of high dose versus low dose furosemide with or without dopamine infusion: the Dopamine in Acute Decompensated Heart Failure II (DAD-HF II) trial.
The role of low-dose dopamine infusion in patients with acute decompensated heart failure (ADHF) remains controversial. We aim to evaluate the efficacy and safety of high- versus low-dose furosemide with or without low-dose dopamine infusion in this patient population. ⋯ In ADHF patients, there were no significant differences in the in-hospital and post-discharge outcomes between high- vs. low-dose furosemide infusion; the addition of low-dose dopamine infusion was not associated with any beneficial effects.
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Cardiologists frequently advise on perioperative care for non-cardiac surgery and require guidance based on randomised controlled trials that are not discredited by misconduct or misreporting. Regional political bodies currently do not provide this. We therefore examined the credible randomised controlled trial (RCT) evidence on key cardiac perioperative questions which currently have 14 recommendations. ⋯ When the non-credible RCTs are omitted, the evidence base on these three subjects is much smaller than previously believed: 14 recommendations can be replaced by 3. Current guideline arrangements collectively paralyse the numerous signatories from making urgent amendments after initial publication, even when important new information comes to light. Clinicians simply have to wait for the routine five-year expiry. We present a concise scientifically based guideline and commit to updating it responsibly.
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Acute kidney injury (AKI) after coronary artery bypass grafting (CABG) is associated with early mortality. Its impact on the risk of myocardial infarction (MI) over time and long-term mortality has not been well described. ⋯ Our results show that AKI after CABG is associated with an increased long-term risk of MI and death.