BACKGROUND: The elderly account for an increasing proportion of the population and have a high prevalence of coronary heart disease. Percutaneous coronary intervention (PCI) is the most common method of revascularization in the elderly. We examined whether the risk of periprocedural complications after PCI was higher among elderly (age > or =75 years) patients and whether it has changed over time. METHODS AND RESULTS: The Scottish Coronary Revascularization Register was used to undertake a retrospective cohort study on all 31 758 patients undergoing nonemergency PCI in Scotland between April 2000 and March 2007, inclusive. There was an increase in the number and percentage of PCIs undertaken in elderly patients, from 196 (8.7%) in 2000 to 752 (13.9%) in 2007. Compared with younger patients, the elderly were more likely to have multivessel disease, multiple comorbidity, and a history of myocardial infarction or coronary artery bypass grafting (chi(2) tests, all P<0.001). The elderly had a higher risk of major adverse cardiovascular events within 30 days of PCI (4.5% versus 2.7%, chi(2) test P<0.001). Over the 7 years, there was a significant increase in the proportion of elderly patients who had multiple comorbidity (chi(2) test for trend, P<0.001). Despite this, the underlying risk of complications did not change significantly over time either among the elderly (chi(2) test for trend, P=0.142) or overall (chi(2) test for trend, P=0.083). CONCLUSIONS: Elderly patients have a higher risk of periprocedural complications and account for an increasing proportion of PCIs. Despite this, the risk of complications after PCI has not increased over time.
BACKGROUND: The elderly account for an increasing proportion of the population and have a high prevalence of coronary heart disease. Percutaneous coronary intervention (PCI) is the most common method of revascularization in the elderly. We examined whether the risk of periprocedural complications after PCI was higher among elderly (age > or =75 years) patients and whether it has changed over time. METHODS AND RESULTS: The Scottish Coronary Revascularization Register was used to undertake a retrospective cohort study on all 31 758 patients undergoing nonemergency PCI in Scotland between April 2000 and March 2007, inclusive. There was an increase in the number and percentage of PCIs undertaken in elderly patients, from 196 (8.7%) in 2000 to 752 (13.9%) in 2007. Compared with younger patients, the elderly were more likely to have multivessel disease, multiple comorbidity, and a history of myocardial infarction or coronary artery bypass grafting (chi(2) tests, all P<0.001). The elderly had a higher risk of major adverse cardiovascular events within 30 days of PCI (4.5% versus 2.7%, chi(2) test P<0.001). Over the 7 years, there was a significant increase in the proportion of elderly patients who had multiple comorbidity (chi(2) test for trend, P<0.001). Despite this, the underlying risk of complications did not change significantly over time either among the elderly (chi(2) test for trend, P=0.142) or overall (chi(2) test for trend, P=0.083). CONCLUSIONS: Elderly patients have a higher risk of periprocedural complications and account for an increasing proportion of PCIs. Despite this, the risk of complications after PCI has not increased over time.
Authors: Mayra Tisminetzky; Nathaniel Erskine; Han-Yang Chen; Joel Gore; Jerry Gurwitz; Jorge Yarzebski; Samuel Joffe; Peter Shaw; Robert Goldberg Journal: J Am Geriatr Soc Date: 2015-05-04 Impact factor: 5.562
Authors: Abdulla A Damluji; Karen Bandeen-Roche; Carol Berkower; Cynthia M Boyd; Mohammed S Al-Damluji; Mauricio G Cohen; Daniel E Forman; Rahul Chaudhary; Gary Gerstenblith; Jeremy D Walston; Jon R Resar; Mauro Moscucci Journal: J Am Coll Cardiol Date: 2019-04-23 Impact factor: 24.094
Authors: Christian Roth; Clemens Gangl; Daniel Dalos; Lisa Krenn; Sabine Scherzer; Anna Gerken; Martin Reinwein; Chao Zhang; Michael Hagmann; Thomas Wrba; Georg Delle-Karth; Thomas Neunteufl; Gerald Maurer; Paul Vock; Harald Mayr; Bernhard Frey; Rudolf Berger Journal: PLoS One Date: 2016-04-22 Impact factor: 3.240