Managing Heart Failure Exacerbation

Diuretic Therapy

The European Society of Cardiology recommends loop diuretics, such as furosemide, as the first-line option for heart failure exacerbation with edema, resulting in rapid improvement of dyspnea and increased exercise tolerance 1, 2
For insufficient response to diuretic therapy, the guideline suggests increasing the dose of diuretic or administering loop diuretics twice daily 1, 2
In cases of persistent fluid retention, combining loop diuretics and thiazides is recommended 1, 2
The addition of metolazone to loop diuretics is suggested for severe chronic heart failure, with frequent measurement of creatinine and electrolytes 1, 2

Controlling sodium intake is crucial, especially in patients with severe heart failure 2
Avoiding excessive fluid intake is recommended for patients with severe heart failure 2
The European Journal of Heart Failure suggests considering albumin administration concurrently with loop diuretics to mobilize fluid and reduce anasarca in patients with hypoproteinemia 5

The European Society of Cardiology advises against the use of NSAIDs in heart failure patients on ACE inhibitors or with fluid retention 2, 4
Close monitoring of renal function and electrolytes is necessary when using diuretics and ACE inhibitors 4
If renal function deteriorates substantially with ACE inhibitors, consideration should be given to stopping treatment 2
For worsening heart failure symptoms on beta-blockers, the guideline recommends first increasing the dose of diuretics or ACE inhibitor before temporarily reducing beta-blocker dose 6