Outcome and quality of life one year after percutaneous coronary interventions in octogenarians

Background. While percutaneous coronary intervention (PCI) is increasingly being performed in octogenarians, little is known about the quality of life (QOL) one year after PCI. We assessed the one-year outcome and QOL after PCI. MethodsOutcome and QOL at one year were assessed in patients of 80 years and older who underwent PCI at our institution. We used the RAND-36 Health Survey to assess health-related QOL at follow-up. The EuroSCORE was used for reference risk assessment. Results. Ninety-eight patients (mean age 82.7±2.9 years; 60% female) underwent PCI. Acute PCI was performed in 36% of the patients. Canadian Cardiovascular Society (CCS) angina class before the procedure was class III for 28% and class IV for 64%. Of the patients, 98% were in the highest-risk group (additive EuroSCORE 6+). The overall PCI success rate was 94%. Mortality at one year was 19% (38% acute vs. 12% elective PCI). At followup, general health was rated as fairly good and better then before PCI (CCS I and II: 77%). RAND-36 scores for the mental component were better than scores for the physical component. Physical functioning (41±28) and role limitations caused by physical health problems (32±37) had the worst scores. The mental component vitality had the lowest (55±20) and mental health the highest (70±21) score. Social functioning was in general good (67±26). Conclusion. Octogenarians have a high mortality risk following PCI, especially in acute PCI. In survivors QOL is acceptable with a better mental than physical score. In general, PCI in octogenarians has a positive effect on health perception, with less symptoms of angina pectoris. (Neth Heart J 2008;16:117-22.)     

CMV seropositivity and T‐cell senescence predict increased cardiovascular mortality in octogenarians: results from the Newcastle 85+ study

Although chronic infection with cytomegalovirus (CMV) is known to drive T lymphocytes toward a senescent phenotype, it remains controversial whether and how CMV can cause coronary heart disease (CHD). To explore whether CMV seropositivity or T‐cell populations associated with immunosenescence were informative for adverse cardiovascular outcome in the very old, we prospectively analyzed peripheral blood samples from 751 octogenarians (38% males) from the Newcastle 85+ study for their power to predict survival during a 65‐month follow‐up (47.3% survival rate). CMV‐seropositive participants showed a higher prevalence of CHD (37.7% vs. 26.7%, P = 0.030) compared to CMV‐seronegative participants together with lower CD4/CD8 ratio (1.7 vs. 4.1, P < 0.0001) and higher frequencies of senescence‐like CD4 memory cells (41.1% vs. 4.5%, P < 0.001) and senescence‐like CD8 memory cells (TEMRA, 28.1% vs. 6.7%, P < 0.001). CMV seropositivity was also associated with increased six‐year cardiovascular mortality (HR 1.75 [1.09–2.82], P = 0.021) or death from myocardial infarction and stroke (HR 1.89 [107–3.36], P = 0.029). Gender‐adjusted multivariate Cox regression analysis revealed that low percentages of senescence‐like CD4 T cells (HR 0.48 [0.32–0.72], P < 0.001) and near‐senescent (CD27 negative) CD8 T cells (HR 0.60 [0.41–0.88], P = 0.029) reduced the risk of cardiovascular death. For senescence‐like CD4, but not near‐senescent CD8 T cells, these associations remained robust after additional adjustment for CMV status, comorbidities, and inflammation markers. We conclude that CMV seropositivity is linked to a higher incidence of CHD in octogenarians and that senescence in both the CD4 and CD8 T‐cell compartments is a predictor of overall cardiovascular mortality as well as death from myocardial infarction and stroke.