https://academic.oup.com/eurheartj/article/42/36/3599/6358045?login=false
https://academic.oup.com/eurheartj/article/42/36/3599/6358045?login=false
Intravenous ferric carboxymaltose has been shown to improve symptoms and quality of life in patients with chronic heart failure and iron deficiency. We aimed to evaluate the effect of ferric carboxymaltose, compared with placebo, on outcomes in patients who were stabilised after an episode of acute heart failure.
In patients with iron deficiency, a left ventricular ejection fraction of less than 50%, and who were stabilised after an episode of acute heart failure, treatment with ferric carboxymaltose was safe and reduced the risk of heart failure hospitalisations, with no apparent effect on the risk of cardiovascular death.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)32339-4/fulltext
Therapy with i.v. iron in patients with chronic heart failure (CHF) and iron deficiency (ID) improves symptoms, functional
capacity, and quality of life. We sought to investigate whether these beneficial outcomes are independent of anaemia.
Treatment of ID with FCM in patients with CHF is equally efficacious and shows a similar favourable safety profile irrespective of anaemia. Iron status should be assessed in symptomatic CHF patients both with and without anaemia and treatment of ID should be considered.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3806282/pdf/hft099.pdf
Guidelines summarize and evaluate all available evidence on a particular issue at the time of the writing process, with the aim of assisting health professionals in selecting the best management strategies for an individual patient with a given condition, taking into account the impact on outcome, as well as the riskbenefit ratio of particular diagnostic or therapeutic means. Guidelines and recommendations should help health professionals to make decisions in their daily practice. However, the final decisions concerning an individual patient must be made by the responsible health professional(s) in consultation with the patient and caregiver as appropriate.
A great number of Guidelines have been issued in recent years by the European Society of Cardiology (ESC) as well as by other societies and organisations. Because of the impact on clinical practice, quality criteria for the development of guidelines have been established in order to make all decisions transparent to the user. The recommendations for formulating and issuing ESC Guidelines can be found on the ESC website. ESC Guidelines represent the official position of the ESC on a given topic and are regularly updated.
Members of this Task Force were selected by the ESC to represent professionals involved with the medical care of patients with this pathology. Selected experts in the field undertook a comprehensive review of the published evidence for management (including diagnosis, treatment, prevention and rehabilitation) of a given condition according to ESC Committee for Practice Guidelines (CPG) policy. A critical evaluation of diagnostic and therapeutic procedures was performed, including assessment of the risk-benefit ratio. Estimates of expected health outcomes for larger populations were included, where data exist. The level of evidence and the strength of the recommendation of particular management options were weighed and graded according to predefined scales.
https://academic.oup.com/eurheartj/article/37/27/2129/1748921
Iron deficiency may impair aerobic performance. This study aimed to determine whether treatment with intravenous iron (ferric carboxymaltose) would improve symptoms in patients who had heart failure, reduced left ventricular ejection fraction, and iron deficiency, either with or without anemia.
Treatment with intravenous ferric carboxymaltose in patients with chronic heart failure and iron deficiency, with or without anemia, improves symptoms, functional capacity, and quality of life; the side-effect profile is acceptable. (ClinicalTrials.gov number, NCT00520780.)
https://www.nejm.org/doi/pdf/10.1056/NEJMoa0908355?articleTools=true
The aim of this study was to assess the net clinical and prognostic effects of intravenous (i.v.) iron therapy in patients with systolic heart failure (HF) and iron deficiency (ID). We performed an aggregate data meta-analysis (random effects model) of randomized controlled trials that evaluated the effects of i.v. iron therapy in iron-deficient patients with systolic HF. We searched electronic databases up to September 2014. We identified five trials which fulfilled the inclusion criteria (509 patients received i.v. iron therapy in comparison with 342 controls). Intravenous iron therapy has been shown to reduce the risk of the combined endpoint of all-cause death or cardiovascular hospitalization [odds ratio (OR) 0.44, 95% confidence interval (CI) 0.30–0.64, P < 0.0001], and the combined endpoint of cardiovascular death or hospitalization for worsening HF (OR 0.39, 95% CI 0.24–0.63, P = 0.0001). Intravenous iron therapy resulted in a reduction in NYHA class (data are reported as a mean net effect with 95% CIs for all continuous variables) (−0.54 class, 95% CI −0.87 to −0.21, P = 0.001); an increase in 6-min walking test distance (+31 m, 95% CI 18–43, P < 0.0001); and an improvement in quality of life [Kansas City Cardiomyopathy Questionnaire (KCCQ) score +5.5 points, 95% CI 2.8–8.3, P < 0.0001; European Quality of Life–5 Dimensions (EQ-5D) score +4.1 points, 95% CI 0.8–7.3, P = 0.01; Minnesota Living With Heart Failure Questionnaire (MLHFQ) score −19 points, 95% CI:–23 to −16, P < 0.0001; and Patient Global Assessment (PGA) +0.70 points, 95% CI 0.31–1.09, P = 0004]. The evidence indicates that i.v. iron therapy in iron-deficient patients with systolic HF improves outcomes, exercise capacity, and quality of life, and alleviates HF symptoms.
http://www.arcothova.com/wp-content/uploads/2019/10/Effects-of-intravenous-iron-therapy-in-iron-deficient-patients-with-systolic-heart-failure_Lasocki.pdf
The aim of this study was to evaluate the benefits and safety of long-term i.v. iron therapy in iron-deficient patients with heart failure (HF).
Treatment of symptomatic, iron-deficient HF patients with FCM over a 1-year period resulted in sustainable improvement in functional capacity, symptoms, and QoL and may be associated with risk reduction of hospitalization for worsening HF (ClinicalTrials.gov number NCT01453608).
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4359359/pdf/ehu385.pdf
AA presente Norma aborda o diagnóstico e tratamento das deficiências de ferro no adulto. Considera-se como adulto os maiores ou iguais a 18 anos.
A anemia por deficiência de ferro, constitui a deficiência mais prevalente no mundo segundo a OMS que define anemia se: 1) Hemoglobina <13g/dl no homem e <12g/dl na mulher.
A deficiência de ferro vai desde o estado de depleção de ferro sem anemia à anemia ferropénica.
https://www.dgs.pt/directrizes-da-dgs/normas-e-circulares-normativas/norma-n-0302013-de-31122013-pdf.aspx