Abstract
Objectives
Diabetes mellitus (DM) and frailty are common in older patients with acute coronary syndromes (ACS). No data exists about its prognostic impact on long-term outcomes and their possible interaction in this setting.
Design
Observational prospective study.
Setting
Multicenter registry conducted in 44 hospitals in Spain.
Participants
Consecutive patients with ACS aged 80≥years.
Measurements
A comprehensive geriatric evaluation was performed during hospitalization, including frailty assessment by the FRAIL score. The impact of DM and frailty on the incidence of mortality/readmission at 24 months was analysed by a Cox regression model.
Results
A total of 498 patients were included (mean age 84.3 years). Prevalence of previous DM was 199/498 (40.0%). The rate of frail patients was 135/498 (27.1%). The incidence of mortality/readmission was higher frail patients (HR 2.49) (both p<0.001). In contrast, DM was not significantly associated to a higher rate of outcomes (HR 1.23, p=0.060) in the whole cohort. Among non-frail patients, patients with DM had a similar incidence of mortality or readmission (p=0.959). In contrast, among frail patients, DM was significantly associated with a higher incidence of events (HR 1.51, p=0.034).
Conclusions
Unlike frailty status, DM was not associated to poorer long-term outcome in elderly patients with ACS. Among frail patients the presence of DM seems to provide additional prognostic information.
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References
Guariguata L, Whiting DR, Hambleton I, et al. Global estimates of diabetes prevalence for 2013 and projections for 2035. Diabetes Res Clin Pract 2014; 103:137–149.
Morley JE. Diabetes, sarcopenia, and frailty. Clin Geriatr Med 2008; 24:455–469
Ekerstad N, Swahn E, Janzon M, et al. Frailty is independently associated with short-term outcomes for elderly patients with non-ST-segment elevation myocardial infarction. Circulation 2011; 124:2397–2404.
Graham MM, Galbraith PD, O’Neill D, et al. Frailty and outcome in elderly patients with acute coronary syndrome. Can J Cardiol 2013; 29:1610–1615.
Matsuzawa Y, Konishi M, Akiyama E, et al. Association between gait speed as a measure of frailty and risk of cardiovascular events after myocardial infarction. J Am Coll Cardiol 2013; 61:1964–1972.
Dodson JA, Arnold SV, Gosch KL, et al. Slow Gait Speed and Risk of Mortality or Hospital Readmission After Myocardial Infarction in the Translational Research Investigating Underlying Disparities in Recovery from Acute Myocardial Infarction: Patients’ Health Status Registry. J Am Geriatr Soc 2016; 64:596–601.
White HD, Westerhout CM, Alexander KP, et al; TRILOGY ACS investigators. Frailty is associated with worse outcomes in non-ST-segment elevation acute coronary syndromes: Insights from the TaRgeted platelet Inhibition to cLarify the Optimal strateGy to medicallY manage Acute Coronary Syndromes (TRILOGY ACS) trial. Eur Heart J Acute Cardiovasc Care 2016;5:231–242.
Núñez J, Ruiz V, Bonanad C, et al. Percutaneous coronary intervention and recurrent hospitalizations in elderly patients with non ST-segment acute coronary syndrome: The role of frailty. Int J Cardiol 2017; 228:456–458.
Blanco S, Ferrières J, Bongard V, et al. Prognosis Impact of Frailty Assessed by the Edmonton Frail Scale in the Setting of Acute Coronary Syndrome in the Elderly. Can J Cardiol 2017; 33:933–939.
Sanchis J, Ruiz V, Bonanad C, et al. Prognostic Value of Geriatric Conditions Beyond Age After Acute Coronary Syndrome. Mayo Clin Proc 2017; 92:934–939.
Alegre O, Formiga F, López-Palop R, et al; LONGEVO-SCA registry investigators. An Easy Assessment of Frailty at Baseline Independently Predicts Prognosis in Very Elderly Patients With Acute Coronary Syndromes. J Am Med Dir Assoc 2018;19:296–303.
Li Y, Zou Y, Wang S, et al. A Pilot Study of the FRAIL Scale on Predicting Outcomes in Chinese Elderly People With Type 2 Diabetes. J Am Med Dir Assoc 2015; 16:714.e7–714.e12.
Gual M, Formiga F, Ariza-Solé A, et al; LONGEVO-SCA registry investigators. Diabetes mellitus, frailty and prognosis in very elderly patients with acute coronary syndromes. Aging Clin Exp Res 2019;31:1635–43. doi: https://doi.org/10.1007/s40520-018-01118-x.
Alegre O, Ariza-Solé A, Vidán MT, et al. Impact of Frailty and Other Geriatric Syndromes on Clinical Management and Outcomes in Elderly Patients With Non-ST-Segment Elevation Acute Coronary Syndromes: Rationale and Design of the LONGEVO-SCA Registry. Clin Cardiol 2016;39:373–377.
Fox KA, Dabbous OH, Goldberg RJ, et al. Prediction of risk of death and myocardial infarction in the six months after presentation with acute coronary syndrome: prospective multinational observational study (GRACE). BMJ 2006; 333:1091
Abellan van Kan G, Rolland YM, Morley JE, et al. Frailty: Toward a clinical definition. J Am Med Dir Assoc 2008; 9:71–72.
Mahoney FI, Barthel DW. Functional evaluation: the Barthel Index. A simple index of independence useful in scoring improvement in the rehabilitation of the chronically ill. Md State Med J 1965;14: 61–65.
Lawton MP, Brody EM. Assessment of older people: self-maintaining and instrumental activities of daily living. Gerontologist 1969; 9:179–186.
Pfeiffer E. A short portable mental status questionnaire for the assessment of organic brain deficit in elderly patients. J Am Geriatr Soc 1975; 23:433–441.
Charlson ME, Pompei P, Ales KL, et al. A new method of classifying prognostic comorbidity in longitudinal studies: development and validation. J Chronic Dis 1987; 40:373–383.
Rubenstein LZ, Harker JO, Salvà A, et al. Screening for undernutrition in geriatric practice: developing the short-form mini-nutritional assessment. J Gerontol A Biol Sci Med Sci 2001;56A:M366–72.
Savonitto S, Morici N, Cavallini C, et al. One-year mortality in elderly adults with non-ST-elevation acute coronary syndrome: effect of diabetic status and admission hyperglycemia. J Am Geriatr Soc 2014; 62:1297–1303.
Gual M, Ariza-Solé A, Formiga F, et al; Codi Infart Registry Investigators. Diabetes mellitus is not independently associated with mortality in elderly patients with ST-segment elevation myocardial infarction. Insights from the Codi Infart registry. Coron Artery Dis, 2019; doi: https://doi.org/10.1097/MCA.0000000000000821.
MacKenzie HT, Tugwell B, Rockwood K, et al. Frailty and Diabetes in Older Hospitalized Adults: The Case for Routine Frailty Assessment. Can J Diabetes 2019;pii: S1499-2671(19)30232-1. doi: https://doi.org/10.1016/j.jcjd.2019.07.001.
Acknowledgments
We thank CERCA Programme / Generalitat de Catalunya for institutional support.
Funding
Funding: The LONGEVO-SCA project has received funding form the Spanish Society of Cardiology.
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Conflict of interest: The authors declare no conflict of interest.
Ethical statement: All patients or their representatives signed an informed consent before being recruited for the study. Confidential information of the patients was protected according to national normative. The LONGEVO-SCA protocol was approved by the reference Clinical Research Ethics Committee (Bellvitge University Hospital (IRB00005523)).
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Rodríguez-Queraltó, O., Formiga, F., Carol, A. et al. Impact of Diabetes Mellitus and Frailty on Long-Term Outcomes in Elderly Patients with Acute Coronary Syndromes. J Nutr Health Aging 24, 723–729 (2020). https://doi.org/10.1007/s12603-020-1409-1
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DOI: https://doi.org/10.1007/s12603-020-1409-1