Abstract:Polyvascular disease (PolyvascDis) with atherosclerosis occurring in >2 vascular beds (coronary, carotid, aortic, visceral and/or peripheral arteries) is encountered in 15-30% of patients who experience greater rates of major adverse cardiovascular (CV) events. Every patient with multiple CV risk factors or presenting with CV disease in one arterial bed should be assessed for PolyvascDis clinically and noninvasively prior to invasive angiography. Peripheral arterial disease (PAD) can be readily diagnosed in… Show more
“…These findings persisted after adjusting for various confounding factors and in sensitivity analyses. Our results agree with the impact of poly-vascular disease on mortality outcomes reported in several studies [ 30 – 32 ], further strengthening this evidence by specifically focusing on the Chinese elderly population and examining the influence of comorbidity of ischemic cardio-cerebrovascular disease. Fig.…”
Background
Ischemic cardio-cerebrovascular disease is the leading cause of mortality worldwide. However, studies focusing on elderly and very elderly patients are scarce. Hence, our study aimed to characterize and investigate the long-term prognostic implications of ischemic cardio-cerebrovascular diseases in elderly Chinese patients.
Methods
This retrospective cohort study included 1026 patients aged ≥ 65 years who were categorized into the mono ischemic cardio-cerebrovascular disease (MICCD) (either coronary artery disease or ischemic stroke/transient ischemic attack) (n = 912) and the comorbidity of ischemic cardio-cerebrovascular disease (CICCD) (diagnosed with both coronary artery disease and ischemic stroke/transient ischemic attack at admission) (n = 114). The primary outcome was all-cause death. The mortality risk was evaluated using the Cox proportional hazards risk model with multiple adjustments by conventional and propensity-score-based approaches.
Results
Of the 2494 consecutive elderly patients admitted to the hospital, 1026 (median age 83 years [interquartile range]: 76.5–86.4; 94.4% men) met the inclusion criteria. Patients with CICCD consisted mostly of very elderly (79.2% vs. 66.1%, P < 0.001) individuals with a higher burden of comorbidities. Over a median follow-up of 10.4 years, 398 (38.8%) all-cause deaths were identified. Compared with the MICCD group, the CICCD group exhibited a higher adjusted hazard ratio (HR) (95% confidential interval, CI) of 1.71 (1.32–2.39) for long-term mortality after adjusting for potential confounders. The sensitivity analysis results remained robust. After inverse probability of treatment weighting (IPTW) modeling, the CICCD group displayed an even worse mortality risk (IPTW-adjusted HR: 2.07; 95% CI 1.47–2.90). In addition, anemia (adjusted HR: 1.48; 95% CI 1.16–1.89) and malnutrition (adjusted HR: 1.43; 95% CI 1.15–1.78) are also independent risk factors for all-cause mortality among elderly and very elderly patients.
Conclusions
Our results thus suggest that elderly patients with ischemic cardio-cerebrovascular disease and anemia or malnutrition may have higher mortality, which may be predicted upon admission. These findings, however, warrant further investigation.
Graphical Abstract
“…These findings persisted after adjusting for various confounding factors and in sensitivity analyses. Our results agree with the impact of poly-vascular disease on mortality outcomes reported in several studies [ 30 – 32 ], further strengthening this evidence by specifically focusing on the Chinese elderly population and examining the influence of comorbidity of ischemic cardio-cerebrovascular disease. Fig.…”
Background
Ischemic cardio-cerebrovascular disease is the leading cause of mortality worldwide. However, studies focusing on elderly and very elderly patients are scarce. Hence, our study aimed to characterize and investigate the long-term prognostic implications of ischemic cardio-cerebrovascular diseases in elderly Chinese patients.
Methods
This retrospective cohort study included 1026 patients aged ≥ 65 years who were categorized into the mono ischemic cardio-cerebrovascular disease (MICCD) (either coronary artery disease or ischemic stroke/transient ischemic attack) (n = 912) and the comorbidity of ischemic cardio-cerebrovascular disease (CICCD) (diagnosed with both coronary artery disease and ischemic stroke/transient ischemic attack at admission) (n = 114). The primary outcome was all-cause death. The mortality risk was evaluated using the Cox proportional hazards risk model with multiple adjustments by conventional and propensity-score-based approaches.
Results
Of the 2494 consecutive elderly patients admitted to the hospital, 1026 (median age 83 years [interquartile range]: 76.5–86.4; 94.4% men) met the inclusion criteria. Patients with CICCD consisted mostly of very elderly (79.2% vs. 66.1%, P < 0.001) individuals with a higher burden of comorbidities. Over a median follow-up of 10.4 years, 398 (38.8%) all-cause deaths were identified. Compared with the MICCD group, the CICCD group exhibited a higher adjusted hazard ratio (HR) (95% confidential interval, CI) of 1.71 (1.32–2.39) for long-term mortality after adjusting for potential confounders. The sensitivity analysis results remained robust. After inverse probability of treatment weighting (IPTW) modeling, the CICCD group displayed an even worse mortality risk (IPTW-adjusted HR: 2.07; 95% CI 1.47–2.90). In addition, anemia (adjusted HR: 1.48; 95% CI 1.16–1.89) and malnutrition (adjusted HR: 1.43; 95% CI 1.15–1.78) are also independent risk factors for all-cause mortality among elderly and very elderly patients.
Conclusions
Our results thus suggest that elderly patients with ischemic cardio-cerebrovascular disease and anemia or malnutrition may have higher mortality, which may be predicted upon admission. These findings, however, warrant further investigation.
Graphical Abstract
Aim. To establish the frequency of achieving target of blood pressure (BP) levels and lipid spectrum parameters (LS) in patients with arterial hypertension (AH) and multifocal atherosclerotic lesion (MFAL) with normal and elevated levels of lipoprotein (a) (Lp(a)) in real clinical practice.Material and methods. The study included 110 patients with AH and MFAL, median age was 59.0 (51.0; 64.3) years. Depending on the level of Lp(a), all patients were divided into 2 groups: group 1 — 72 patients (65.5%), Lp(a) level was ≤50 mg/dl (13.2 (3.7; 21.1)), group 2 — 38 patients (34.5%) Lp(a) level was >50 mg/dl (89.5 (62.5; 110.0)). The diagnosis of MFAL included damage to two or more arterial basins according to carotid artery, abdominal aorta and lower extremities arteries duplex scan. Patients of both groups received antihypertensive, lipid-lowering, and antiplatelet therapy.Results. Patients in groups 1 and 2 showed similar blood pressure levels and frequency of antihypertensive therapy use. In both groups, the majority of patients were on a free combination of antihypertensive drugs, only a third of patients used a fixed combination. In most cases, patients of both groups did not reach the target blood pressure levels (63.9% — group 1, 55.3% — group 2), despite the fact that the average blood pressure figures were relatively low (132;83 mmHg in each group). Drug control was also unsatisfactory in both groups, regardless of the level of Lp(a). However, all drug indicators were significantly worse in group 2, despite comparable lipid-lowering therapy, which more often included statin monotherapy. Combination therapy with lipid-lowering drugs was used in patients of groups 1 and 2 only in 20.8% and 10.5%, respectively. Parameters of low-grade inflammation high-sensitivity C-reactive protein and interleukin-6 did not differ between the groups and did not exceed the reference values.Conclusion. An increased level of Lp(a) may be accompanied by drug disorders and increased BP in patients with MFAL. Due to the lack of effective Lp(a) reducing therapy, the prevention of cardiovascular events in such patients should focus on BP and lipid spectrum correction. The use of fixed combinations, including antihypertensive and lipid-lowering drugs, can lead to improved adherence to therapy, increased BP and LS control.
Background: The negative effects of high-grade carotid stenosis on the brain are widely known. However, there are still insufficient data on the brain state in patients with small carotid stenosis and after isolated or combined coronary and carotid surgery. This EEG-based study aimed to analyze the effect of carotid stenosis severity on associated brain activity changes and the neurophysiological test results in patients undergoing coronary artery bypass grafting (CABG) with or without carotid endarterectomy (CEA). Methods: One hundred and forty cardiac surgery patients underwent a clinical and neuropsychological examination and a multichannel EEG before surgery and 7–10 days after surgery. Results: The patients with CA stenoses of less than 50% demonstrated higher values of theta2- and alpha-rhythm power compared to the patients without CA stenoses both before and after CABG. In addition, the patients who underwent right-sided CABG+CEA had generalized EEG “slowdown” compared with isolated CABG and left-sided CABG+CEA patients. Conclusions: The on-pump cardiac surgery accompanied by specific re-arrangements of frequency–spatial patterns of electrical brain activity are dependent on the degree of carotid stenoses. The information obtained can be used to optimize the process of preoperative and postoperative management, as well as the search for neuroprotection and safe surgical strategies for this category of patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
