title: [Heart failure in the elderly].
abstract: Heart failure (HF) is a major disease of the elderly. Since their symptoms of HF are generally light, on admission of the hospitals HF is sometimes in an advanced stage. Therefore, preventive medicine for those with the risk factors of HF is needed as a future strategy of cardiac gerontology. The routine assessment of the HF severity may be performed noninvasively by Nohria's profiles rather than other invasive methods. HF is worsened by the interaction with the co-morbidity factors, such as renal dysfunction and anemia. The interaction between HF and kidney disease (and anemia) is called 'cardiorenal (anemia) syndrome.' Recurrent hospitalization due to HF is common, and the period of hospitalization tends to be long in this syndrome. One of the hopeful therapeutic agents is carperitide, a recombinant human atrial natriuretic peptide. In cardiorenal syndrome, much lower initial doses of carperitide, such as 0.0125 microg/kg/min is recommended for treatment of HF in order to avoid possible worsening of renal dysfunction. In cardiorenal anemia syndrome, supplement of iron, careful blood transfusion in severe cases, administration of recombinant human erythropoietin, should be performed if indicated. However, the possibility of anemia unrelated to HF, such as due to gastrointestinal carcinoma, is also considered in the elderly. In such cases, finding a decrease of serum ferritin preceding that of hemoglobin may contribute to a differential diagnosis of anemia in elderly HF patients. Thus, the therapies considering several features of HF in elderly will contribute to improving quality of life and outcome.
authors.affiliation: First Department of Internal Medicine, Fukushima Medical University.
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Yaoita
authors.forename: Yukio
authors.initials: Y
authors.lastname: Maruyama
mesh_terms: D000368:Aged; D000740:Anemia / Q000150:complications; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000150:complications; D006333:Heart Failure / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D007676:Kidney Failure, Chronic / Q000150:complications; D008297:Male; D011379:Prognosis