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B. Alvarez-Fernandez1, I. Ribera Cabeo2, M.R. Bernal-Lopez2,3, M. de Mora Martin4, C. Urbano Carrillo4, G. Quesada Garcia5, J.A. Arboleda5, R. Gomez Huelgas2


1. Geriatric Unit- Internal Medicine Department, Regional University Hospital of Málaga (Carlos Haya Hospital), Spain; 2. Internal Medicine Departament, Biomedical Institute of Málaga (IBIMA) Regional University Hospital of Málaga (Carlos Haya Hospital), Spain; 3. Ciber Fisiopatología de la Obesidad y Nutrición. Instituto de Salud Carlos III. Madrid, Spain; 4. Cardiology Department, Biomedical Institute of Malaga (IBIMA), Regional University Hospital of Málaga (Carlos Haya Hospital), Spain; 5. Critical Care and Emergency Department, Regional University Hospital of Málaga (Carlos Haya Hospital), Spain.

Corresponding Author: M Rosa Bernal-Lopez. Internal Medicine Department, Biomedical Research Institute of Malaga (IBIMA), Regional University Hospital of Malaga (Carlos Haya Hospital), Avda. Hospital Civil, s/n. 29009. Malaga, Spain. Phone: +34 951290346; Fax: +34 951290302. E-mail address: robelopajiju@yahoo.es; B Alvarez-Fernández: Geriatric Unit-Internal Medicine Department, Regional University Hospital of Malaga (Carlos Haya Hospital), Avda. Hospital Civil, s/n. 29009. Malaga, Spain. balvarez@t2v.com

J Aging Res Clin Practice 2016;5(3):155-157
Published online June 23, 2016, http://dx.doi.org/10.14283/jarcp.2016.105


Dear Editor,


The invasive treatment is the recomemded therapeutic approach by the guidelines in patients with non-ST-elevation acute coronary syndrome (NSTE-ACS) and high level of risk of reinfarction or death (1, 2). Recommendations based on randomized trials and observational studies that have found strong evidence that invasive treatment is more beneficial in elderly patients with NSTE-ACS than younger subjects, even considering the increased risk of bleeding in the elderly. Nonetheless, our data (3) and in other studies of neighbouring countries (4, 5) show a tendency to perform invasive treatment of NSTE-ACS in patients with a lower risk and a younger age, depriving many patients of invasive treatment solely because of their age without any associated functional or cognitive disorders to  warrant this.
Decision-making in older patients is a complex process that should be based on a comprehensive assessment of the patient as a tool to weigh the risks and benefits of treatment. Specific risk scores do not include elements that are essential for the assessment of elderly patients with heart disease. In many cases comorbidity, functional capacity and cognitive status are more determinant of patient survival and quality of life than the actual process to be treated. All this, together with the patient’s wishes, should form the framework supporting the complex development of therapeutic decisions.
Hence we proposed to reach agreement among professionals responsible for the care of these patients (cardiologists, geriatricians, internists, specialists in emergency and critical care) on criteria that could enable the correct identification of the limitations of invasive management. we designed a qualitative study. A multidisciplinary committee (MC) was formed, composed of five experts (cardiologist, geriatrician, intensivist, internist and emergency physician), who defined and weighted the factors that can lead to improper use of invasive procedures in elderly patients with NSTE-ACS due to the high risk of bleeding, the presence of geriatric syndromes and/or significant comorbidities that limit life expectancy and/or quality of life. These factors were discussed in joint sessions and separately in the three clinical departments involved (Cardiology, Internal Medicine, Critical Care and Emergency), modifying them as a result of the arguments presented in these sessions. Subsequently, the agreed criteria were then sent in a personal letter to each member of the departments involved so that they could examine the criteria in detail and make any pertinent observations. The MC then reviewed the comments submitted by the various professionals and made any modifications considered appropriate. Consensus criteria are shown as “AIMCO criteria” (table 1)


These criteria are intended to be a user-friendly application that will help reduce the variability in clinical practice of the different medical specialists who treat elderly patients with NSTE-ACS, as well as facilitate clinical judgment based on reasonable criteria to assess whether carrying out invasive treatment is not in fact indicated to improve the current or future prospects of the patient in terms of survival and/or quality of life. This is not a score of risk to determine the risk of an invasive treatment, only a consensus regarding in which cases it is justified not to perform invasive treatment in elderly patients with NSTE-ACS despite such treatment being indicated.
The AIMCO criteria represent the first proposal to adapt indications for invasive treatment in elderly patients with NSTE-ACS. With these consensus criteria we sought specificity over sensitivity, i.e., we considered it more important that the excluded patients had inadequacy criteria than that some patients without exclusion criteria were subsequently excluded because technical or anatomical features or clinical events ruled out the invasive procedure. We are confident that the application of the AIMCO criteria will serve as a new communication tool between the different specialists involved in the care of these patients and be an important feature in complex decision-making in the elderly. The usefulness of these criteria should be tested in future studies (Phase 2) to evaluate whether their application helps to reduce variability in clinical practice and to improve clinical outcomes in the elderly population, especially in very elderly individuals (over 75 years old).


Conflict of interest:The authors have no conflicts of interest to disclose



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