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van Lier F, Schouten O, van Domburg RT, van der Geest PJ, Boersma E, Fleisher LA, Poldermans D. Effect of chronic beta-blocker use on stroke after noncardiac surgery. Am J Cardiol 2009; 104:429-33. [PMID: 19616679 DOI: 10.1016/j.amjcard.2009.03.062] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Revised: 03/24/2009] [Accepted: 03/24/2009] [Indexed: 11/18/2022]
Abstract
The incidence of postoperative stroke ranges from 0.08% to 0.7% in noncardiac surgery. Recently, the PeriOperative ISchemic Evaluation (POISE) study reported an incidence of postoperative stroke of 1% in patients scheduled for noncardiac surgery when beta blockers were initiated immediately before surgery. To assess the association between chronic beta-blocker use and postoperative stroke in noncardiac surgery, we undertook a case-control study among 186,779 patients who underwent noncardiac surgery from 2000 to 2008 at the Erasmus Medical Centre. Patients who were undergoing intracerebral surgery or carotid surgery or who had head and/or carotid trauma were excluded. The case subjects were 34 patients (0.02%) who had experienced a stroke within 30 days after surgery. Of the remaining patients, 2 controls were selected for each case and were stratified according to calendar year, type of surgery, and age. For cases and controls, information was obtained regarding beta-blocker use before surgery, the presence of cardiac risk factors, and the use of other cardiovascular medication. The use of beta blockers was as common in the cases as in the controls (29% vs 29%; p = 1.0). The adjusted odds ratio for postoperative stroke among beta-blocker users compared with nonusers was 0.4 (95% confidence interval 0.1 to 1.5). Similar results were obtained in the subgroups of patients stratified according to the use of cardiovascular therapy and the presence of cardiac risk factors. In conclusion, the present case-control study has shown no increased risk of postoperative stroke in patients taking chronic beta-blocker therapy.
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van Kuijk JP, Schouten O, Flu WJ, den Uil CA, Bax JJ, Poldermans D. Perioperative blood glucose monitoring and control in major vascular surgery patients. Eur J Vasc Endovasc Surg 2009; 38:627-34. [PMID: 19608440 DOI: 10.1016/j.ejvs.2009.06.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2009] [Accepted: 06/13/2009] [Indexed: 01/08/2023]
Abstract
Diabetes mellitus (DM) is an independent predictor for morbidity and mortality in the general population, which is even more apparent in patients with concomitant cardiovascular risk factors. As the prevalence of DM is increasing, with an ageing general population, it is expected that the number of diabetic patients requiring surgical interventions will increase. Perioperative hyperglycaemia, without known DM, has been identified as a predictor for morbidity and mortality in patients undergoing surgery. Moreover, early studies showed that intensive blood-glucose-lowering therapy reduced both morbidity and mortality among patients admitted to the postoperative intensive care unit (ICU). However, later studies have doubted the benefit of intensive glucose control in medical-surgical ICU patients. This article aims to comprehensively review the evidence on the use of perioperative intensive glucose control, and to provide recommendations for current clinical practice. A systematic review was performed of the literature on perioperative intensive glucose control. Based on this literature review, we observed that intensive glucose control in the perioperative period has no clear benefit on short-term mortality. Intensive glucose control may even have a net harmful effect in selected patients. In addition, concerns on the external validity of some studies are important barriers for widespread recommendation of intensive glucose control in the perioperative setting. We propose that guidelines recommending intensive glucose control should be re-evaluated. In addition, moderate tight glucose control should currently be regarded as the safest and most efficient approach to patients undergoing major vascular surgery.
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103
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Flu WJ, van Kuijk JP, Merks EJ, Kuiper R, Verhagen HJ, Bosch JG, Bom N, Bax JJ, Poldermans D. Screening for abdominal aortic aneurysms using a dedicated portable ultrasound system: early results. EUROPEAN JOURNAL OF ECHOCARDIOGRAPHY 2009; 10:602-6. [DOI: 10.1093/ejechocard/jep081] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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de Bruijne ELE, Gils A, Guimarães AHC, Dippel DWJ, Deckers JW, van den Meiracker AH, Poldermans D, Rijken DC, Declerck PJ, de Maat MPM, Leebeek FWG. The role of thrombin activatable fibrinolysis inhibitor in arterial thrombosis at a young age: the ATTAC study. J Thromb Haemost 2009; 7:919-27. [PMID: 19323787 DOI: 10.1111/j.1538-7836.2009.03350.x] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND OBJECTIVES Thrombin activatable fibrinolysis inhibitor (TAFI) attenuates fibrinolysis and may therefore contribute to the pathophysiology of arterial thrombosis. The aim of the present study was to elucidate the pathogenetic role of TAFI levels and genotypes in young patients with arterial thrombosis. PATIENTS AND METHODS In a case-control study, 327 young patients with a recent first-ever event of coronary heart disease (CHD subgroup) or cerebrovascular disease (ischemic stroke subgroup) and 332 healthy young controls were included. TAFI levels [intact TAFI, activation peptide (TAFI-AP) and (in)activated TAFI (TAFIa(i)] and TAFI activity were measured and genetic variations in the TAFI gene (-438G/A, 505G/A and 1040C/T) were determined. RESULTS In the total group of patients, TAFIa(i) levels were higher (145.1 +/- 37.5%) than in controls (137.5 +/- 31.3%, P = 0.02). Plasma levels of intact TAFI, TAFI-AP and TAFI activity were similar in patients and controls. In the CHD subgroup (n = 218), intact TAFI levels were higher (109.4 +/- 23.0%) than in controls (102.8 +/- 20.7%, P = 0.02). In 325Ile/Ile homozygotes, lower TAFI levels and a decreased risk of arterial thrombosis were observed (OR 0.58, 95% CI 0.34-0.99) compared with patients with the common 325Thr/Thr genotype. This association was most evident in CHD patients (OR 0.48, 95% CI 0.26-0.90). Haplotype analyses supported a role for the Thr325Ile polymorphism. CONCLUSIONS TAFIa(i) levels were higher in patients with cardiovascular disease. Furthermore, the TAFI 325Thr/Ile polymorphism was associated with lower TAFI levels and with the risk of cardiovascular disease in young patients, especially in CHD.
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Hoeks S, Flu WJ, van Kuijk JP, Bax J, Poldermans D. Cardiovascular risk assessment of the diabetic patient undergoing major noncardiac surgery. Best Pract Res Clin Endocrinol Metab 2009; 23:361-73. [PMID: 19520309 DOI: 10.1016/j.beem.2009.01.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Noncardiac surgery is associated with an increased risk for cardiovascular morbidity and mortality. It is important to stratify the risk of these patients for perioperative cardiac events. Diabetes, a presently rapidly expanding disease, is a major risk factor for cardiovascular morbidity and mortality. Importantly, silent ischemia is more common in diabetic patients than in the general population. When preoperative risk assessment identifies an increased risk, further cardiac testing is warranted. The most commonly used stress tests for detecting cardiac ischemia is treadmill or bicycle ergometry. However, patients undergoing noncardiac surgery frequently have limited exercise capacity due to co-morbidities. Pharmacologic testing, such as dobutamine stress echocardiography and dipyridamole myocardial perfusion scintigraphy can be performed in patients with limited exercise capacity. Non-invasive stress testing should be considered, especially in diabetic patients, to detect asymptomatic coronary artery disease. Furthermore, when an increased cardiac risk is assessed, two strategies could be used to reduce the incidence of perioperative cardiac events: 1) prophylactic coronary revascularization from which the value is still controversial, and 2) pharmacological treatment (with beta-blockers, statins and aspirin), associated with improved post-operative outcome.
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van Gestel YRBM, Hoeks SE, Sin DD, Stam H, Mertens FW, Bax JJ, van Domburg RT, Poldermans D. Beta-blockers and health-related quality of life in patients with peripheral arterial disease and COPD. Int J Chron Obstruct Pulmon Dis 2009; 4:177-83. [PMID: 19516916 PMCID: PMC2685144 DOI: 10.2147/copd.s5511] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Background: Beta-blockers are frequently withheld in patients with cardiovascular disease who also have chronic obstructive pulmonary disease (COPD) because of concerns that they might provoke bronchospasm and cause deterioration in health status. Although beta1-selective beta-blockers are associated with reduced mortality in COPD patients, their effects on health status are unknown. The aim of this study was to investigate the relationship between beta-blockers and health-related quality of life (HRQOL) in patients with peripheral arterial disease and COPD. Methods: Of the original cohort of 3371 vascular surgery patients, 1310 had COPD of whom 469 survived during long-term follow-up. These COPD patients were sent the Short Form-36 (SF-36) health-related quality of life questionnaire, which was completed and returned by 326 (70%) patients. Results: No significant differences in any of the SF-36 domains were observed between COPD patients who did and did not use beta-blockers (p > 0.05 for all). Furthermore, beta-blockers were not associated with any impairment in HRQOL among patients with COPD. Conclusion: Beta-blockers had no material impact on the HRQOL of patients with peripheral arterial disease who also had COPD. This suggests that beta-blockers can, in most circumstances, be administered to patients with COPD without impairment in HRQOL.
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Schouten O, Winkel TA, Welten GM, van Urk H, Verhagen HJ, Bax JJ, Poldermans D. SS20. Asymptomatic Perioperative Myocardial Damage is Associated with Poor Long-term Outcome after Vascular Surgery. J Vasc Surg 2009. [DOI: 10.1016/j.jvs.2009.02.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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van Kuijk JP, Dunkelgrun M, Schreiner F, Flu WJ, Galal W, van Domburg RT, Hoeks SE, van Gestel YR, Bax JJ, Poldermans D. Preoperative oral glucose tolerance testing in vascular surgery patients: long-term cardiovascular outcome. Am Heart J 2009; 157:919-25. [PMID: 19376322 DOI: 10.1016/j.ahj.2009.02.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2008] [Accepted: 02/17/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND Diabetes mellitus (DM) is an important risk factor in vascular surgery patients, influencing late outcome. Screening for diabetes is recommended by fasting glucose measurement. Oral glucose tolerance testing (OGTT) could enhance the detection of patients with impaired glucose tolerance (IGT) and DM. AIM To assess the additional value of OGTT on top of fasting glucose levels in vascular surgery patients to predict long-term cardiovascular outcome. METHODS A total of 404 patients without signs or histories of IGT (plasma glucose 7.8-11.1 mmol/L) or DM (glucose >/=11.1 mmol/L) were prospectively included and subjected to OGTT. Cardiac risk factors were noted. Primary outcome was the occurrence of late cardiovascular events (composite of cardiovascular death, angina pectoris, myocardial infarction, percutaneous coronary intervention/coronary artery bypass grafting, or cerebral vascular accident/transient ischemic attack), and secondary outcome included all-cause and cardiovascular mortality rates, in survivors of vascular surgery. Median follow-up was 3.0 (interquartile range 2.4-3.8) years. RESULTS Impaired glucose tolerance (n = 104) and DM (n = 43) were detected by fasting glucose levels in 26 (25%) and 12 (28%) patients, and by OGTT in 78 (75%) and 31 (72%) patients, respectively. During follow-up, 131 patients experienced a cardiovascular event. With multivariable analysis, patients with IGT showed a significant increased risk for cardiovascular events (hazard ratio 2.77, 95% CI 1.83-4.20) and mortality (hazard ratio 2.06, 95% CI 1.03-4.12). Patients with DM showed a nonsignificant increased risk for cardiovascular events. CONCLUSION Vascular surgery patients with IGT or DM detected by preoperative OGTT have an increased risk of developing cardiovascular events and mortality during long-term follow-up. It is recommended that nondiabetic vascular surgery patients should be tested for glucose regulation disorders before surgery.
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Hoeks SE, Scholte op Reimer WJM, van Gestel YRBM, Schouten O, Lenzen MJ, Flu WJ, van Kuijk JP, Latour C, Bax JJ, van Urk H, Poldermans D. Medication underuse during long-term follow-up in patients with peripheral arterial disease. Circ Cardiovasc Qual Outcomes 2009; 2:338-43. [PMID: 20031859 DOI: 10.1161/circoutcomes.109.868505] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Patients with peripheral arterial disease constitute a high-risk population. Guideline-recommended medical therapy use is therefore of utmost importance. The aims of our study were to establish the patterns of guideline-recommended medication use in patients with PAD at the time of vascular surgery and after 3 years of follow up, and to evaluate the effect of these therapies on long-term mortality in this patient group. METHODS AND RESULTS Data on 711 consecutive patients with peripheral arterial disease undergoing vascular surgery were collected from 11 hospitals in the Netherlands (enrollment between May and December 2004). After 3.1+/-0.1 years of follow-up, information on medication use was obtained by a questionnaire (n=465; 84% response rate among survivors). Guideline-recommended medical therapy use for the combination of aspirin and statins in all patients and beta-blockers in patients with ischemic heart disease was 41% in the perioperative period. The use of perioperative evidence-based medication was associated with a reduction of 3-year mortality after adjustment for clinical characteristics (hazard ratio, 0.65; 95% CI, 0.45 to 0.94). After 3 years of follow-up, aspirin was used in 74%, statins in 69%, and beta-blockers in 54% of the patients respectively. Guideline-recommended medical therapy use for the combination of aspirin, statins, and beta-blockers was 50%. CONCLUSIONS The use of guideline recommended therapies in the perioperative period was associated with reduction in long-term mortality in patients with peripheral arterial disease. However, the proportion of patients receiving these evidence-based treatments-both at baseline and 3 years after vascular surgery-was lower than expected based on the current guidelines. These data highlight a clear opportunity to improve the quality of care in this high-risk group of patients.
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van Gestel YRBM, Chonchol M, Hoeks SE, Welten GMJM, Stam H, Mertens FW, van Domburg RT, Poldermans D. Association between chronic obstructive pulmonary disease and chronic kidney disease in vascular surgery patients. Nephrol Dial Transplant 2009; 24:2763-7. [PMID: 19369691 DOI: 10.1093/ndt/gfp171] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is recognized as a source of systemic inflammation and is associated with the development of cardiovascular disease. However, little is known about the association between COPD and chronic kidney disease (CKD). Therefore, we investigated the relationship between COPD and CKD and the association between COPD and mortality in patients with CKD. METHODS We conducted a cohort study of 3358 vascular surgery patients between 1990 and 2006. CKD was defined according to the Modification of Diet in Renal Disease equation as an estimated glomerular filtration rate (GFR) <60 mL/min/1.73 m(2). In addition, the patients were divided into three categories based on the baseline estimated GFR: > or =90 mL/min/1.73 m(2); 60-89 mL/min/1.73 m(2) and <60 mL/min/1.73 m(2). Multivariable logistic regression analysis was used to evaluate the independent association between prevalent COPD and CKD. RESULTS The prevalence of COPD was inversely related to kidney function. COPD was present in 47, 38 and 32% of patients with an estimated GFR <60, 60-89 and > or =90 mL/min/1.73 m(2), respectively. COPD was independently associated with CKD (OR 1.22; 95% CI 1.03-1.44; P = 0.03). This association was strongest in patients with moderate COPD (OR 1.33; 95% CI 1.07-1.65; P = 0.01). Both moderate and severe COPD were associated with increased long-term mortality in patients with CKD (HR 1.27; 95% CI 1.03-1.56; P = 0.03 and HR 1.61; 95% CI 1.10-2.35; P = 0.01, respectively), compared to patients without COPD. CONCLUSIONS Our findings indicate that COPD is moderately associated with CKD in a large cohort of vascular surgery patients. In addition, moderate and severe COPD are related to increased long-term mortality in patients with CKD.
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Schouten O, van Kuijk JP, Flu WJ, Winkel TA, Welten GMJM, Boersma E, Verhagen HJM, Bax JJ, Poldermans D. Long-term outcome of prophylactic coronary revascularization in cardiac high-risk patients undergoing major vascular surgery (from the randomized DECREASE-V Pilot Study). Am J Cardiol 2009; 103:897-901. [PMID: 19327412 DOI: 10.1016/j.amjcard.2008.12.018] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2008] [Revised: 12/01/2008] [Accepted: 12/01/2008] [Indexed: 11/15/2022]
Abstract
Prophylactic coronary revascularization in vascular surgery patients with extensive coronary artery disease was not associated with an improved immediate postoperative outcome. However, the potential long-term benefit was unknown. This study was performed to assess the long-term benefit of prophylactic coronary revascularization in these patients. Of 1,880 patients scheduled for major vascular surgery, 430 had > or =3 risk factors (age >70 years, angina pectoris, myocardial infarction, heart failure, stroke, diabetes mellitus, and renal failure). All underwent cardiac testing using dobutamine echocardiography or nuclear stress imaging. Patients with extensive stress-induced ischemia (> or =5 segments or > or =3 walls) were randomly assigned to additional revascularization. In total, 101 patients showed extensive ischemia and were assigned to revascularization (n = 49) or no revascularization (n = 52). After 2.8 years, the overall survival rate was 64% for patients randomly assigned to no preoperative coronary revascularization versus 61% for patients assigned to preoperative coronary revascularization (hazard ratio [HR] 1.18, 95% confidence interval [CI] 0.63 to 2.19, p = 0.61). Rates for survival free of all-cause death, nonfatal myocardial infarction, and coronary revascularization were similar in both groups at 49% and 42% for patients allocated to medical treatment or coronary revascularization, respectively (HR 1.51, 95% CI 0.89 to 2.57, p = 0.13). Only 2 patients assigned to medical treatment required coronary revascularization during follow-up. Also, in patients who survived the first 30 days after surgery, there was no apparent benefit of revascularization on cardiac events (HR 1.35, 95% CI 0.72 to 2.52, p = 0.36). In conclusion, preoperative coronary revascularization in high-risk patients undergoing major vascular surgery was not associated with improved postoperative or long-term outcome compared with the best medical treatment.
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van Gestel YRBM, Sin DD, Poldermans D. Elevated N-terminal pro-B-type natriuretic peptide levels: the effect of chronic obstructive pulmonary disease. J Am Coll Cardiol 2009; 53:458; author reply 458-9. [PMID: 19179209 DOI: 10.1016/j.jacc.2008.09.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2008] [Revised: 09/05/2008] [Accepted: 09/10/2008] [Indexed: 10/21/2022]
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Poldermans D, Schouten O, Bax J, Winkel TA. Reducing cardiac risk in non-cardiac surgery: evidence from the DECREASE studies. Eur Heart J Suppl 2009. [DOI: 10.1093/eurheartj/sup004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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114
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Welten GMJM, Schouten O, Chonchol M, Hoeks SE, Bax JJ, Van Domburg RT, Poldermans D. Prognosis of patients with peripheral arterial disease. THE JOURNAL OF CARDIOVASCULAR SURGERY 2009; 50:109-121. [PMID: 19179996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The incidence of peripheral arterial disease (PAD) is on the increase and is associated with a major health concern in current practical care. The most common disease process underlying PAD is atherosclerosis. Atherosclerosis is a complex generalized disease affecting several arterial beds, including the peripheral and coronary circulation. Especially in patients with PAD, high incidences of coronary artery disease (CAD) have been observed, which may be asymptomatic or symptomatic. The prognosis of patients with PAD is related to the presence and extent of underlying CAD. In patients with PAD undergoing major vascular surgery, cardiac complications are the major cause of perioperative morbidity and mortality and indicate a high-risk for adverse long-term cardiac outcome. In order to improve outcome for PAD patients, assessment and aggressive therapy of atherosclerotic risk factors and usage of cardio-protective medications is recommended. Unfortunately, substantial differences in risk factor management and treatment and long-term outcome have been reported between PAD and CAD patients.
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Schouten O, Hoeks SE, Goei D, Bax JJ, Verhagen HJ, Poldermans D. Plasma N-terminal pro-B-type natriuretic peptide as a predictor of perioperative and long-term outcome after vascular surgery. J Vasc Surg 2009; 49:435-41; discussion 441-2. [DOI: 10.1016/j.jvs.2008.08.063] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2008] [Revised: 08/11/2008] [Accepted: 08/22/2008] [Indexed: 11/25/2022]
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Van Kuijk JP, Flu WJ, Dunckelgrun M, Bax JJ, Poldermans D. Coronary artery disease in patients with abdominal aortic aneurysm: a review article. THE JOURNAL OF CARDIOVASCULAR SURGERY 2009; 50:93-107. [PMID: 19179995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Abdominal aortic aneurysms (AAA) and coronary artery disease (CAD) have traditionally been regarded as two separate vessel disorders with a common background. Atherosclerosis has always been considered as the basic pathophysiologic process. However, during the last decade, evidence has emerged with differences between AAA and CAD. Firstly, data regarding the prevalence of AAA and CAD are different. Secondly, the risk profiles between AAA and CAD differ, mainly regarding gender, age and diabetes mellitus. Thirdly, despite the intensive treatment of CAD and improved outcome, the prevalence of AAA has not changed during the last decade. In this review we will discuss the characteristics of CAD in patients with AAA. In the first part we focus on epidemiological data of CAD in AAA patients. The pathophysiology of both AAA and CAD will be described in the second part. There is a common pathway between pathophysiology and risk profiles that is discussed in the third chapter. Based on the presence of risk factors and their influence on cardiovascular events, the preoperative work-up and testing for CAD in AAA has gained an important role. The role of (non)-invasive testing will be described in the fourth chapter. The treatment of AAA traditionally consisted solely of surgery. However, due to the influence of CAD on adverse outcomes, medical intervention is potentially useful. Surgical approaches for the treatment of both AAA and CAD, and most importantly, their influence on long-term outcome will be discussed in the fifth chapter.
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Guimarães AHC, de Bruijne ELE, Lisman T, Dippel DWJ, Deckers JW, Poldermans D, Rijken DC, Leebeek FWG. Hypofibrinolysis is a risk factor for arterial thrombosis at young age. Br J Haematol 2009; 145:115-20. [PMID: 19183334 DOI: 10.1111/j.1365-2141.2008.07568.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The relationship between defective fibrinolysis and arterial thrombosis is uncertain. The evaluation of the plasma fibrinolytic potential might provide stronger evidence linking fibrinolysis to arterial thrombosis than the evaluation of the individual fibrinolytic factors. We determined the plasma fibrinolytic potential of 335 young survivors of a first arterial thrombosis, including coronary artery disease (n = 198), ischaemic stroke (n = 103) and peripheral artery disease (n = 34), enrolled in a population-based case-control study and of 330 healthy individuals. Patients had significantly higher clot lysis times (CLTs) than the controls. Odds ratios (ORs) were calculated as a measure of relative risk. The OR for arterial thrombosis was determined in these subjects who had a CLT above the 60th, 70th, 80th, 90th and 95th percentiles of the values found in the control subjects. We found a progressive increase in risk of arterial thrombosis in subjects with hypofibrinolysis (OR: 1.7, 2.0, 2.3, 2.3 and 2.9, respectively). Relative risk estimates obtained in the whole group were comparable those obtained in the event-subgroups. In conclusion, a low plasma fibrinolytic potential, found in 10% of the population, increases the relative risk of arterial thrombosis twofold. This points to an important contribution of hypofibrinolysis to the burden of arterial thrombosis.
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Kristensen SD, Baumgartner H, Casadei B, Drexler H, Eeckhout E, Filippatos G, Fox KAA, Perk J, Pierard LA, Poldermans D, Schunkert H, Vardas PE, van der Wall EE, Fox K, Bax JJ. Highlights of the 2008 Scientific Sessions of the European Society of Cardiology Munich, Germany, August 30 to September 3, 2008. J Am Coll Cardiol 2009; 52:2032-42. [PMID: 19055996 DOI: 10.1016/j.jacc.2008.10.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2008] [Accepted: 10/16/2008] [Indexed: 11/19/2022]
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120
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Schouten O, Lever T, Welten G, Winkel T, Dols L, Bax J, van Domburg R, Verhagen H, Poldermans D. Long-Term Cardiac Outcome in High-Risk Patients Undergoing Elective Endovascular or Open Infrarenal Abdominal Aortic Aneurysm Repair. J Vasc Surg 2008. [DOI: 10.1016/j.jvs.2008.10.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Schlösser FJ, Tangelder MJ, Moll FL, Poldermans D. Reply. J Vasc Surg 2008. [DOI: 10.1016/j.jvs.2008.07.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Feringa HHH, Bax JJ, Poldermans D. [Perioperative risk reduction in vascular surgery via cardio-protective medication]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2008; 152:2606-2611. [PMID: 19102435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Cardiovascular complications are the leading cause of death after noncardiac surgery. Preoperative identification of patients with underlying coronary artery disease is important, and appropriate treatment strategies should be implemented in these patients in order to reduce the risk of perioperative complications. Based on recent findings, preoperative risk stratification models have been developed to identify high-, intermediate- or low-risk patients; the concentration of natriuretic peptides is a promising new preoperative risk marker. beta-blockers considerably reduce this risk. In clinical practice, important factors are adequate beta-blocker dosage, tight perioperative heart-rate control and continuation of beta-blockers after discharge. Recently, statins have emerged as drugs with perioperative cardioprotective properties, but more randomized clinical trials are needed before routine administration ofstatins can be recommended. Perioperative medical management should focus on improvements not only in the short-term but also in the long-term.
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Damen J, Hagemeijer JW, van den Broek L, Poldermans D. [Prevention of perioperative cardiac complications in non-cardiac surgery: an evidence-based guideline]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2008; 152:2612-2616. [PMID: 19102436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Approximately 2.5% of the patients undergoing non-cardiac surgery suffer from perioperative cardiac complications. These are associated with a mortality of 20.60%, a longer stay in hospital and higher costs. The risk factors for perioperative cardiac complications are: high-risk surgery, ischaemic heart disease, a history of congestive heart failure, cerebrovascular disease, diabetes, and renal failure. Recently, the scope of medical management has shifted from assessing and treating underlying culprit coronary lesions toward coronary plaque stabilisation and prevention of myocardial oxygen supply demand mismatch. Currently, the prevention of cardiac problems consists of identification of the patients at risk, optimisation of the preoperatieve condition by modification of underlying risk factors, optimisation of the perioperative medication with adrenergic beta-antagonists, statins, and acetylsalicylic acid, adequate perioperative monitoring and measures to prevent myocardial ischaemia. These include adequate sedation and analgesia, adequate oxygenation, oxygen transport, and ventilation, and if necessary additional cardiac medication.
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Hoeks SE, Smolderen KG, Scholte Op Reimer WJM, Verhagen HJM, Spertus JA, Poldermans D. Clinical validity of a disease-specific health status questionnaire: the peripheral artery questionnaire. J Vasc Surg 2008; 49:371-7. [PMID: 19028064 DOI: 10.1016/j.jvs.2008.08.089] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2008] [Revised: 08/25/2008] [Accepted: 08/26/2008] [Indexed: 10/21/2022]
Abstract
BACKGROUND Measuring patient-centered outcomes is becoming increasingly important in patients with peripheral arterial disease (PAD), both as a means of determining the benefits of treatment and as an aid for disease management. In order to monitor health status in a reliable and sensitive way, the disease-specific measure Peripheral Artery Questionnaire (PAQ) was developed. However, to date, its correlation with traditional clinical indices is unknown. The primary aim of this study was to better establish the clinical validity of the PAQ by examining its association with functional indices related to PAD. Furthermore, we hypothesized that the clinical validity of this disease-specific measure is better as compared with the EuroQol-5-dimensional (EQ-5D), a standardized generic instrument. METHODS Data on 711 consecutive PAD patients undergoing surgery were collected from 11 Dutch hospitals in 2004. At 3-year follow-up, questionnaires including the PAQ, EQ-5D, and EuroQol-Visual Analogue Scale (EQ VAS) were completed in 84% of survivors. The PAQ was analyzed according to three domains, as established by a factor analyses in the Dutch population, and the summary score. Baseline clinical indices included the presence and severity of claudication intermittent (CI) and the Lee Cardiac Risk Index. RESULTS All three PAQ domains (Physical Function, Perceived Disability, and Treatment Satisfaction) were significantly associated with CI symptoms (P values < .001-.008). Patients with claudication had significant lower PAQ summary scores as compared with asymptomatic patients (58.6 +/- 27.8 vs 68.6 +/- 27.8, P = < .001). Furthermore, the PAQ summary score and the subscale scores for Physical Functioning and Perceived Disability demonstrated a clear dose-response relation for walking distance and the Lee Risk Index (P values < .001-.031). With respect to the generic EQ-5D, the summary EQ-5D index was associated with CI (0.81 +/- 0.20 vs 0.76 +/- 0.24, P = .031) but not with walking distance (P = .128) nor the Lee Risk Index (P = .154). The EQ VAS discriminated between the clinical indices (P values = .003-.008), although a clear dose-response relation was lacking. CONCLUSION The clinical validity of the PAQ proved to be good as the PAQ subscales discriminated well between patients with or without symptomatic PAD and its severity as defined by walking distance. Furthermore, the PAQ subscales were directly proportional to the presence and number of risk factors relevant for PAD. For studying outcomes in PAD patients, the disease-specific PAQ is likely to be a more sensitive measure of treatment benefit as compared with the generic EQ VAS, although the latter may still be of value when comparing health status across different diseases. Regarding disease management, we advocate the use of the disease-specific PAQ as its greater sensitivity and validity will assist its translation into clinical practice.
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Smolderen K, Hoeks S, Aquarius A, Scholte op Reimer W, Spertus J, van Urk H, Denollet J, Poldermans D. Further Validation of the Peripheral Artery Questionnaire: Results from a Peripheral Vascular Surgery Survey in the Netherlands. Eur J Vasc Endovasc Surg 2008; 36:582-91. [DOI: 10.1016/j.ejvs.2008.07.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2008] [Accepted: 07/24/2008] [Indexed: 10/21/2022]
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