1
|
Penton A, Lin J, Kolde G, DeJong M, Blecha M. Investigation of Combined Carotid Endarterectomy and Coronary Artery Bypass Graft Surgery Outcomes and Adverse Event Risk Factors in the Vascular Quality Initiative. Vasc Endovascular Surg 2023; 57:884-900. [PMID: 37303074 PMCID: PMC10756645 DOI: 10.1177/15385744231183741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVE The purpose of this study was to investigate outcomes of simultaneous CEA and CABG utilizing the Vascular Quality Initiative (VQI). Additionally, we seek to investigate risks for both perioperative and long-term mortality and adverse neurological outcomes. METHODS All carotid endarterectomies in the VQI between January 2003 and May 2022 were queried. We identified 171,816 CEA in the database. We extracted 2 cohorts from these CEA. The first group was patients who underwent simultaneous carotid endarterectomy (CEA) and coronary artery bypass (CABG) (N = 3137). The second group encompassed patients who underwent CABG or percutaneous coronary artery angioplasty/stent within 5 years of ultimately undergoing CEA (N = 27,387). We investigated the following outcomes in a multivariable fashion: 1. Risks for mortality in long term follow-up for both cohorts combined; 2. Risks for ischemic event in the cerebral hemisphere ipsilateral to the CEA site after index hospital admission in follow up for both cohorts combined. Tertiary outcomes are also investigated in the manuscript. RESULTS On multivariable analysis, patients undergoing simultaneous combined CEA and CABG had equivalent long-term survival to patients who underwent coronary revascularization within 5 years of ultimately undergoing CEA. Five-year survival is noted to be 84.5% vs 86% with a Cox regression non-significant P-value (.203). Significant multivariable risks for reduced long term survival (P < .03 for all) included: advancing age (HR 2.48/year); smoking history (HR 1.26); Diabetes (HR 1.33); history of CHF (HR 1.66); history of COPD (HR 1.54); baseline renal insufficiency at the time of surgery (HR 1.30); anemia (HR1.64); lack of preoperative aspirin (HR 1.12); and lack of preoperative statin (HR 1.32); lack of patch placement at CEA site (HR 1.16); perioperative MI (HR 2.04); perioperative CHF (1.66); perioperative dysrhythmia (HR 1.36); cerebral reperfusion injury (HR 2.23); perioperative ischemic neurological event (HR 2.48); and lack of statin at discharge (HR 2.04). Amongst patients with documented neurological status in follow up, combined CEA and CABG had over 99% freedom from ischemic cerebral event ipsilateral to the CEA site after discharge. CONCLUSIONS Combined CEA and CABG provides excellent long-term mortality prevention in patients with co-existing severe coronary and carotid atherosclerosis. Simultaneous CEA and CABG provides equivalent stroke prevention and long-term survival to both a cohort of patients undergoing coronary revascularization within 5 years of CEA and patients undergoing isolated CEA or CABG in the literature. The two most impactful modifiable risk factors towards long-term stroke and mortality prevention for patients undergoing simultaneous CEA-CABG are patch placement at CEA site and adherence to statin medication therapy.
Collapse
Affiliation(s)
- Ashley Penton
- Department of Sugery, Loyola University Medical Center, Maywood, IL, USA
| | - Jonathan Lin
- Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Grant Kolde
- Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
| | - Matthew DeJong
- Department of Sugery, Loyola University Medical Center, Maywood, IL, USA
| | - Matthew Blecha
- Division of Vascular Surgery and Endovascular Therapy, Maywood, IL, USA
| |
Collapse
|
2
|
Milojevic M, Thuijs DJFM, Head SJ, Domingues CT, Bekker MWA, Zijlstra F, Daemen J, de Jaegere PPT, Kappetein AP, van Domburg RT, Bogers AJJC. Life-long clinical outcome after the first myocardial revascularization procedures: 40-year follow-up after coronary artery bypass grafting and percutaneous coronary intervention in Rotterdam. Interact Cardiovasc Thorac Surg 2019; 28:852-859. [PMID: 30753554 DOI: 10.1093/icvts/ivz006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 12/15/2018] [Accepted: 12/19/2018] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES Our goal was to evaluate the outcomes of the first patients treated by venous coronary artery bypass grafting (CABG) or percutaneous coronary interventions (PCIs) with balloon angioplasty at a single centre who have reached up to 40 years of life-long follow-up. METHODS We analysed the outcomes of the first consecutive patients who underwent (venous) CABG (n = 1041) from 1971 to 1980 and PCI (n = 856) with balloon angioplasty between 1980 and 1985. Follow-up was successfully achieved in 98% of patients (median 39 years, range 36-46) who underwent CABG and in 97% (median 33 years, range 32-36) of patients who had PCI. RESULTS The median age was 53 years in the CABG cohort and 57 years in the PCI cohort. A total of 82% of patients in the CABG group and 37% of those in the PCI group had multivessel coronary artery disease. The cumulative survival rates at 10, 20, 30 and 40 years were 77%, 39%, 14% and 4% after CABG, respectively, and at 10, 20, 30 and 35 years after PCI were 78%, 47%, 21% and 12%, respectively. The estimated life expectancy after CABG was 18 and 17 years after the PCI procedures. Repeat revascularization was performed in 36% and 57% of the patients in the CABG and PCI cohorts, respectively. CONCLUSIONS This unique life-long follow-up analysis demonstrates that both CABG and PCI were excellent treatment options immediately after their introduction as the standard of care. These procedures were lifesaving, thereby indirectly enabling patients to be treated with newly developed methods and medical therapies during the follow-up years.
Collapse
Affiliation(s)
- Milan Milojevic
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Daniel J F M Thuijs
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Stuart J Head
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Carina T Domingues
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Margreet W A Bekker
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Felix Zijlstra
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Joost Daemen
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Peter P T de Jaegere
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - A Pieter Kappetein
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Ron T van Domburg
- Department of Cardiology, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Ad J J C Bogers
- Department of Cardiothoracic Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| |
Collapse
|
3
|
Moore PT, Janssen C, Murphy A, Fretz E, Nadra IJ, Della Siega A, Robinson SD. Coronary Angiography and Revascularization Following Coronary Artery Bypass Grafting in British Columbia: Incidence, Predictors and Longer-term Outcomes. Can J Cardiol 2018; 34:983-991. [PMID: 30049366 DOI: 10.1016/j.cjca.2018.04.030] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2017] [Revised: 04/24/2018] [Accepted: 04/26/2018] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Coronary artery bypass grafting (CABG) is established treatment for subsets of coronary artery disease (CAD). Observational data have characterised significant progression of native coronary as well as graft vessel disease during longer-term follow-up, potentially reducing the benefit of CABG. We sought to assess longer-term outcomes following CABG by determining rates of repeat coronary angiography, revascularization procedures, and survival. METHODS Data for all patients undergoing isolated CABG in British Columbia between 2001 and 2009 inclusive, and with follow-up until the end of 2013, were retrieved from the British Columbia Cardiac Registry. Cox proportional hazard regression and competing risk regression were performed for survival and subsequent cardiac procedures (coronary angiography, percutaneous coronary intervention [PCI] or repeat CABG). RESULTS Data were available from 17,316 patients with a mean age at index CABG of 65.7 ± 9.8 years. At a median follow-up of 8.5 (range 4.0 to 12.9) years, 3185 patients (18.4%) had died, 3135 (18.1%) underwent repeat coronary angiography with or without PCI or repeat CABG, and 11,557 (66.7%) had survived without additional procedures. Of those who underwent angiography, 1459 patients (46.5%) underwent further revascularization. In multivariate analysis, the strongest predictors of long-term mortality were dialysis dependency and age >75, whereas left internal mammary artery utilization and aspirin therapy were protective. Repeat revascularization predicted survival (adjusted hazard ratio 0.76; 95% confidence interval, 0.63-0.92; P = 0.004), whereas angiography alone did not. CONCLUSIONS Following CABG, patients frequently undergo repeat coronary angiography. Although only a minority of patients receive further revascularization, this appears to be associated with longer-term survival.
Collapse
Affiliation(s)
- Peter T Moore
- Victoria Heart Institute Foundation, Victoria, British Columbia, Canada
| | - Christian Janssen
- Victoria Heart Institute Foundation, Victoria, British Columbia, Canada; University of Alberta, Edmonton, Alberta, Canada
| | | | - Eric Fretz
- Victoria Heart Institute Foundation, Victoria, British Columbia, Canada; University of British Columbia, Vancouver, British Columbia, Canada
| | - Imad J Nadra
- Victoria Heart Institute Foundation, Victoria, British Columbia, Canada
| | | | - Simon D Robinson
- Victoria Heart Institute Foundation, Victoria, British Columbia, Canada; University of British Columbia, Vancouver, British Columbia, Canada.
| |
Collapse
|
4
|
Lancaster TS, Schill MR, Greenberg JW, Ruaengsri C, Schuessler RB, Lawton JS, Maniar HS, Pasque MK, Moon MR, Damiano RJ, Melby SJ. Long-Term Survival Prediction for Coronary Artery Bypass Grafting: Validation of the ASCERT Model Compared With The Society of Thoracic Surgeons Predicted Risk of Mortality. Ann Thorac Surg 2017; 105:1336-1343. [PMID: 29273200 DOI: 10.1016/j.athoracsur.2017.11.045] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 09/27/2017] [Accepted: 11/11/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND The recently developed American College of Cardiology Foundation-Society of Thoracic Surgeons (STS) Collaboration on the Comparative Effectiveness of Revascularization Strategy (ASCERT) Long-Term Survival Probability Calculator is a valuable addition to existing short-term risk-prediction tools for cardiac surgical procedures but has yet to be externally validated. METHODS Institutional data of 654 patients aged 65 years or older undergoing isolated coronary artery bypass grafting between 2005 and 2010 were reviewed. Predicted survival probabilities were calculated using the ASCERT model. Survival data were collected using the Social Security Death Index and institutional medical records. Model calibration and discrimination were assessed for the overall sample and for risk-stratified subgroups based on (1) ASCERT 7-year survival probability and (2) the predicted risk of mortality (PROM) from the STS Short-Term Risk Calculator. Logistic regression analysis was performed to evaluate additional perioperative variables contributing to death. RESULTS Overall survival was 92.1% (569 of 597) at 1 year and 50.5% (164 of 325) at 7 years. Calibration assessment found no significant differences between predicted and actual survival curves for the overall sample or for the risk-stratified subgroups, whether stratified by predicted 7-year survival or by PROM. Discriminative performance was comparable between the ASCERT and PROM models for 7-year survival prediction (p < 0.001 for both; C-statistic = 0.815 for ASCERT and 0.781 for PROM). Prolonged ventilation, stroke, and hospital length of stay were also predictive of long-term death. CONCLUSIONS The ASCERT survival probability calculator was externally validated for prediction of long-term survival after coronary artery bypass grafting in all risk groups. The widely used STS PROM performed comparably as a predictor of long-term survival. Both tools provide important information for preoperative decision making and patient counseling about potential outcomes after coronary artery bypass grafting.
Collapse
Affiliation(s)
- Timothy S Lancaster
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Matthew R Schill
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Jason W Greenberg
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Chawannuch Ruaengsri
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Richard B Schuessler
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Jennifer S Lawton
- Division of Cardiac Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Hersh S Maniar
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Michael K Pasque
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Marc R Moon
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Ralph J Damiano
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri
| | - Spencer J Melby
- Division of Cardiothoracic Surgery, Washington University School of Medicine in St. Louis, Barnes-Jewish Hospital, St. Louis, Missouri.
| |
Collapse
|
5
|
Saraiva J, Antunes PE, Antunes MJ. Coronary artery bypass surgery in young adults: excellent perioperative results and long-term survival. Interact Cardiovasc Thorac Surg 2017; 24:691-695. [PMID: 28453797 DOI: 10.1093/icvts/ivw407] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Accepted: 11/03/2016] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES To analyse perioperative results, long-term survival and freedom from complications after coronary artery bypass grafting (CABG) in young adults. METHODS A total of 163 patients, 40 years old or younger, had isolated CABG from January 1989 to December 2010. Pre- and perioperative demographic and clinical data were retrieved from a prospectively organised database. Follow-up data were obtained by letter or telephone interviews. The mean age of the patients was 37.6 ± 2.9 years and 146 were men (90%). Fifty-three patients (32.5%) had angina class III/IV; 106 (65.0%), previous myocardial infarction; and 23 (14.1%), impaired left ventricular function (ejection fraction <40%). Indication for surgery was 3-vessel disease in 101 cases (62.0%), 2-vessel disease in 30 (18.4%) and single-vessel disease in 32 (19.6%). The left main stem was affected in 16 patients (9.8%). The mean EuroSCORE II was 0.92 ± 0.71. A total of 417 grafts were constructed (mean 2.6 grafts/patient), 247 of which (59.2%) were arterial. RESULTS There were no in-hospital deaths. The mean hospital stay was 7.1 ± 4.0 days. Four patients (2.5%) were lost to follow-up, which extended from 3 to 25 years (mean 15.1 ± 5.5 years). There were 22 late deaths, 72.7% of cardiac or unknown origin. The 5-, 10- and 20-year survival rates were 98.7 ± 10.9, 95.2 ± 1.8 and 79.4 ± 4.4%, respectively. Twenty-six patients (18.1%) had non-fatal cardiac adverse complications (myocardial infarct, percutaneous re-revascularization or class III/IV angina), for 5-, 10- and 20-year freedom from complications of 97.9 ± 1.2, 91.9 ± 2.5 and 65.7 ± 7.1%, respectively. Twenty-two patients (17.5%) needed re-revascularization, for 5-, 10- and 20-year freedom from re-revascularization of 97.6 ± 1.4, 91.9 ± 2.6 and 69.5 ± 6.7%, respectively. CONCLUSIONS Despite the aggressive nature of coronary artery disease in young patients, perioperative death and morbidity rates are low, with good long-term survival and low rates of re-revascularization.
Collapse
Affiliation(s)
- Joana Saraiva
- Centre of Cardiothoracic Surgery, Coimbra, University Hospital and Faculty of Medicine, Coimbra, Portugal
| | - Pedro E Antunes
- Centre of Cardiothoracic Surgery, Coimbra, University Hospital and Faculty of Medicine, Coimbra, Portugal
| | - Manuel J Antunes
- Centre of Cardiothoracic Surgery, Coimbra, University Hospital and Faculty of Medicine, Coimbra, Portugal
| |
Collapse
|
6
|
Adelborg K, Horváth-Puhó E, Schmidt M, Munch T, Pedersen L, Nielsen PH, Bøtker HE, Sørensen HT. Thirty-Year Mortality After Coronary Artery Bypass Graft Surgery: A Danish Nationwide Population-Based Cohort Study. Circ Cardiovasc Qual Outcomes 2017; 10:e002708. [PMID: 28500223 DOI: 10.1161/circoutcomes.116.002708] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 03/29/2017] [Indexed: 11/16/2022]
Abstract
BACKGROUND Data are sparse on long-term mortality after coronary artery bypass graft (CABG) surgery. We examined short-term and long-term mortality of patients undergoing CABG surgery and a general population comparison cohort. METHODS AND RESULTS Linking data from Danish registries, we conducted a nationwide, population-based cohort study on 51 307 CABG patients and 513 070 individuals from the general population matched on age, sex, and calendar year (1980-2009). The mortality risk was higher in patients having isolated CABG surgery than in the general population, particularly during 0 to 30 days (3.2% versus 0.2%), 11 to 20 years (51.1% versus 35.6%), and 21 to 30 years (62.4% versus 44.8%), but not substantially higher during 31 to 364 days (2.9% versus 2.4%) or 1 to 10 years (30.7% versus 25.8%). The 30-day adjusted mortality rate ratio for isolated CABG surgery was 13.51 (95% confidence interval [CI], 12.59-14.49). Between 31 to 364 days and 1 to 10 years, the isolated CABG surgery cohort had a slightly higher mortality rate than the general population comparison cohort, adjusted mortality rate ratios of 1.15 (95% CI, 1.09-1.21) and 1.09 (95% CI, 1.08-1.11), respectively. Between 11 to 20 years and 21 to 30 years, the adjusted mortality rate ratios were 1.62 (95% CI, 1.58-1.66) and 1.76 (95% CI, 1.62-1.91). Within 30 days, CABG patients had a 25-fold, a 26-fold, and a 18-fold higher risk of dying from myocardial infarction, heart failure, or stroke, respectively, than members of the general population comparison cohort. We found substantial heterogeneity in absolute mortality rates according to baseline risk groups. CONCLUSIONS The isolated CABG cohort had a higher mortality rate than the general population comparison cohort, especially within 30 days of and 10 years after surgery.
Collapse
Affiliation(s)
- Kasper Adelborg
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark.
| | - Erzsébet Horváth-Puhó
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| | - Morten Schmidt
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| | - Troels Munch
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| | - Lars Pedersen
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| | - Per Hostrup Nielsen
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| | - Hans Erik Bøtker
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| | - Henrik Toft Sørensen
- From the Department of Clinical Epidemiology (K.A., E.H.-P., M.S., T.M., L.P., H.T.S.), Department of Cardiology (K.A., H.E.B.), and Department of Cardiothoracic Surgery (P.H.N.), Aarhus University Hospital, Skejby, Denmark
| |
Collapse
|
7
|
Cadier B, Durand-Zaleski I, Thomas D, Chevreul K. Cost Effectiveness of Free Access to Smoking Cessation Treatment in France Considering the Economic Burden of Smoking-Related Diseases. PLoS One 2016; 11:e0148750. [PMID: 26909802 PMCID: PMC4766094 DOI: 10.1371/journal.pone.0148750] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 01/22/2016] [Indexed: 11/18/2022] Open
Abstract
CONTEXT In France more than 70,000 deaths from diseases related to smoking are recorded each year, and since 2005 prevalence of tobacco has increased. Providing free access to smoking cessation treatment would reduce this burden. The aim of our study was to estimate the incremental cost-effectiveness ratios (ICER) of providing free access to cessation treatment taking into account the cost offsets associated with the reduction of the three main diseases related to smoking: lung cancer, chronic obstructive pulmonary disease (COPD) and cardiovascular disease (CVD). To measure the financial impact of such a measure we also conducted a probabilistic budget impact analysis. METHODS AND FINDINGS We performed a cost-effectiveness analysis using a Markov state-transition model that compared free access to cessation treatment to the existing coverage of €50 provided by the French statutory health insurance, taking into account the cost offsets among current French smokers aged 15-75 years. Our results were expressed by the incremental cost-effectiveness ratio in 2009 Euros per life year gained (LYG) at the lifetime horizon. We estimated a base case scenario and carried out a Monte Carlo sensitivity analysis to account for uncertainty. Assuming a participation rate of 7.3%, the ICER value for free access to cessation treatment was €3,868 per LYG in the base case. The variation of parameters provided a range of ICER values from -€736 to €15,715 per LYG. In 99% of cases, the ICER for full coverage was lower than €11,187 per LYG. The probabilistic budget impact analysis showed that the potential cost saving for lung cancer, COPD and CVD ranges from €15 million to €215 million at the five-year horizon for an initial cessation treatment cost of €125 million to €421 million. CONCLUSION The results suggest that providing medical support to smokers in their attempts to quit is very cost-effective and may even result in cost savings.
Collapse
Affiliation(s)
- Benjamin Cadier
- AP-HP URC-Eco Ile-de-France, Paris, France
- Inserm, ECEVE, U1123, Paris, France
- University Paris Diderot, Sorbonne Paris Cité, ECEVE, UMRS 1123, Paris, France
| | - Isabelle Durand-Zaleski
- AP-HP URC-Eco Ile-de-France, Paris, France
- Inserm, ECEVE, U1123, Paris, France
- University Paris Diderot, Sorbonne Paris Cité, ECEVE, UMRS 1123, Paris, France
| | - Daniel Thomas
- AP-HP, Université Paris-VI, Institut de Cardiologie, Hôpital Pitié-Salpêtrière, Paris, France
| | - Karine Chevreul
- AP-HP URC-Eco Ile-de-France, Paris, France
- Inserm, ECEVE, U1123, Paris, France
- University Paris Diderot, Sorbonne Paris Cité, ECEVE, UMRS 1123, Paris, France
- * E-mail:
| |
Collapse
|
8
|
Najafi F, Nalini M, Nikbakht MR. Changes in risk factors and exercise capacity after cardiac rehabilitation and its effect on hospital readmission. IRANIAN RED CRESCENT MEDICAL JOURNAL 2014; 16:e4899. [PMID: 25031860 PMCID: PMC4082520 DOI: 10.5812/ircmj.4899] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/13/2012] [Revised: 01/28/2013] [Accepted: 02/15/2014] [Indexed: 11/16/2022]
Abstract
Background: Despite the positive outcomes reported with cardiac rehabilitation (CR), its impacts have been reported to be different from a region or country to another, which may be due to the different contents of rehabilitation programs. Objectives: To investigate the effect of CR on cardiovascular risk factors. Patients and Methods: This is a retrospective cohort study on the data from Imam Ali Cardiac Rehabilitation Center in Kermanshah province, Iran from 2001 to 2008. We used paired t-test to evaluate the effect of CR on cardiovascular risk factors. Logistic regression or t-test (unequal variance) were used to assess the factors influencing re-admission (due to cardiac problems). The relationship between different variables and death was studied using univariate cox proportional hazard. P values < 0.05 were considered significant for all analyses. Results: Out of 504 patients who completed rehabilitation, a total of 499 were analyzed. These 499 patients consisted of 383 men and 116 women. All anthropometric measurements, blood lipids (except HDL cholesterol), systolic and diastolic blood pressure, depression, anxiety and exercise capacity improved after rehabilitation (P < 0.05 for all cases). The improvement was observed in both sexes. A total of 39 patients were re-admitted to hospital after rehabilitation. Being female (OR = 2.40; 95%CI: 1.22-4.68) and history of diabetes (OR = 2.04; 95%CI: 1.04-4.02) increased the risk of re-admission significantly. Patients who were readmitted had higher anthropometric measurements at the beginning and the end of the program. Moreover, the initial exercise capacity of readmitted patients was lower than those who were not readmitted. After a maximal follow-up period of 6.3 years (median = 2.99 years), only eight patients expired (survival rate: 97.5%; 95%CI: 94.7-98.8). None of the variables in our study was significantly related to the survival rate. Conclusions: The comprehensive CR program in Imam Ali Center efficiently reduces cardiovascular risk factors and improves exercise capacity.
Collapse
Affiliation(s)
- Farid Najafi
- Research Center for Environmental Determinants of Health, Kermanshah University of Medical Sciences, Kermanshah, IR Iran
- Corresponding Authors: Mehdi Nalini, Vice Chancellery of Research and Technology, Kermanshah University of Medical Sciences, Building No 2, Shahid Beheshti Blvd, Kermanshah, IR Iran, Tel:+98-9183853465, Fax: +98-8318392834, E-mail: ; Farid Najafi, Vice Chancellery of Research and Technology, Kermanshah University of Medical Sciences, Building No 2, Shahid Beheshti Blvd, Kermanshah, IR Iran, Tel: +98-9183853465, Fax: +98-8318392834, E-mail:
| | - Mehdi Nalini
- Imam Ali Heart Center, Kermanshah University of Medical Sciences, Kermanshah, IR Iran
- Corresponding Authors: Mehdi Nalini, Vice Chancellery of Research and Technology, Kermanshah University of Medical Sciences, Building No 2, Shahid Beheshti Blvd, Kermanshah, IR Iran, Tel:+98-9183853465, Fax: +98-8318392834, E-mail: ; Farid Najafi, Vice Chancellery of Research and Technology, Kermanshah University of Medical Sciences, Building No 2, Shahid Beheshti Blvd, Kermanshah, IR Iran, Tel: +98-9183853465, Fax: +98-8318392834, E-mail:
| | | |
Collapse
|
9
|
Ghoreishi M, Dawood M, Hobbs G, Pasrija C, Riley P, Petrose L, P. Griffith B, Gammie JS. Repeat Sternotomy: No Longer a Risk Factor in Mitral Valve Surgical Procedures. Ann Thorac Surg 2013; 96:1358-1365. [DOI: 10.1016/j.athoracsur.2013.05.064] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 05/13/2013] [Accepted: 05/17/2013] [Indexed: 11/16/2022]
|
10
|
Mediratta N, Chalmers J, Pullan M, McShane J, Shaw M, Poullis M. In-hospital mortality and long-term survival after coronary artery bypass surgery in young patients. Eur J Cardiothorac Surg 2012; 43:1014-21. [DOI: 10.1093/ejcts/ezs459] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
11
|
Ramirez FD, Hibbert B, Simard T, Pourdjabbar A, Wilson KR, Hibbert R, Kazmi M, Hawken S, Ruel M, Labinaz M, O'Brien ER. Natural History and Management of Aortocoronary Saphenous Vein Graft Aneurysms. Circulation 2012; 126:2248-56. [DOI: 10.1161/circulationaha.112.101592] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- F. Daniel Ramirez
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Benjamin Hibbert
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Trevor Simard
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Ali Pourdjabbar
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Kumanan R. Wilson
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Rebecca Hibbert
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Mustapha Kazmi
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Steven Hawken
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Marc Ruel
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Marino Labinaz
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| | - Edward R. O'Brien
- From the Divisions of Cardiology (F.D.R., B.H., T.S., A.P., M.K., M.L., E.R.O.) and Cardiac Surgery (M.R.), University of Ottawa Heart Institute, Ottawa, ON; Department of Medicine (K.R.W.), Department of Diagnostic Imaging (R.H.), and Institute for Clinical Evaluative Sciences (S.H.), University of Ottawa, Ottawa, ON; and Division of Cardiology, Libin Cardiovascular Institute of Alberta, Calgary, AB (E.R.O.), Canada
| |
Collapse
|
12
|
O'Boyle F, Mediratta N, Chalmers J, Al-Rawi O, Mohan K, Shaw M, Poullis M. Long-term survival of patients with pulmonary disease undergoing coronary artery bypass surgery. Eur J Cardiothorac Surg 2012; 43:697-703. [PMID: 23096454 DOI: 10.1093/ejcts/ezs454] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVES We sought to investigate the long-term survival of patients with obstructive, restrictive and chronic obstructive pulmonary disease (COPD) as defined by the Global Initiative for Chronic Obstructive Lung Disease (GOLD). METHODS A prospective database was retrospectively analysed and cross-correlated with the UK strategic tracking service to evaluate survival after primary coronary artery bypass grafts (CABG). Univariate and multivariate Cox regression analyses were performed. Three separate multivariate analyses were performed: COPD GOLD criteria for obstructive and/or restrictive lung disease, forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC) and the FEV1/FVC ratio to investigate the effect of FEV1 and FVC individually. RESULTS We analysed 13 337 primary CABG procedures. The median follow-up was 7 years. Univariate analysis demonstrated that obstructive (P < 0.0001), restrictive (P < 0.0001) and mixed obstructive and restrictive pulmonary disease (P < 0.0001), and COPD as defined by the GOLD criteria (P < 0.0001), are all significant factors determining long-term survival. Cox regression analysis identified age, diabetes, moderate LV, poor LV, peripheral vascular disease, dialysis, left internal mammary artery (LIMA) usage, EuroSCORE, cardiopulmonary bypass and creatinine kinase muscle-brain isoenzyme as significant factors in addition to pulmonary disease that determine long-term survival. Moderate and severe COPD defined by GOLD criteria were significant factors determining long-term survival, but mild COPD had no significant effect. Obstructive and restrictive lung disease were both significant factors determining long-term survival. Restrictive lung disease, however, carried a greater prognostic significance (higher hazard ratio 2.2 vs 1.6) than obstructive. LIMA utilization in patients with COPD was not associated with an increased intensive care unit stay, re-intubation rate or in-hospital mortality rate. CONCLUSIONS Pulmonary disease is a significant factor determining long-term survival. Patients with severe COPD still have a relatively good long-term survival and should not be denied surgery. LIMA utilization in patients with COPD results in a significantly increased long-term survival, without an increased intensive care unit stay, re-intubation rate or in-hospital mortality rate.
Collapse
Affiliation(s)
- Francesca O'Boyle
- Department of Cardiac Surgery, Liverpool Heart and Chest Hospital, Liverpool, UK
| | | | | | | | | | | | | |
Collapse
|
13
|
Levy E, Yakubovitch D, Rudis E, Anner H, Landsberg G, Berlatzky Y, Elami A. The role of combined carotid endarterectomy and coronary artery bypass grafting in the era of carotid stenting in view of long-term results. Interact Cardiovasc Thorac Surg 2012; 15:984-8. [PMID: 22968959 DOI: 10.1093/icvts/ivs398] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES The management of concomitant coronary and carotid artery disease is still in evolution. The surgical options are staged approach--carotid endarterectomy (CEA), followed by coronary artery bypass grafting (CABG) or a reversed-staged approach, or combined approach--CEA and CABG under the same anaesthesia. In view of the percutaneous carotid artery stenting option, we have reviewed our short- and long-term experience with combined CEA and CABG to define the role of this procedure. METHODS From January 1992 to December 2006, we operated on 80 patients performing combined carotid endarterctomy and myocardial revascularization. Short- and long-term results were reviewed. RESULTS Operative mortality was 3.7%. Perioperative cerebrovascular accident (CVA) occurred in 2 patients (2.5%). Perioperative myocardial infarction (MI) occurred in 3 patients (3.7%). Combined complications of death + MI + CVA = 10%. During the mean follow-up of 10 ± 3.2 years (1-14 years), 6 patients (7.6%) had neurological events. Freedom from neurological events for 10 years was 92 ± 4%. Nearly 17 (21.5%) had cardiac events. The 5-year and 10-year survival rates were 74 ± 5 and 62 ± 6%, respectively. CONCLUSIONS Although the short-term results of the non-surgical carotid therapeutic alternative is similar to our surgical results, there are limitations to carotid artery stenting: the need for aggressive antiplatelets therapy, and the haemodynamic changes during the procedure that may be unacceptable for patients with unstable coronary artery disease. Therefore, there is still a role for concomitant surgical CEA and CABG to the results of which the other options should be compared.
Collapse
Affiliation(s)
- Eli Levy
- Department of Cardiothoracic Surgery, Hadassah University Hospital, Jerusalem, Israel.
| | | | | | | | | | | | | |
Collapse
|
14
|
O'Boyle F, Mediratta N, Fabri B, Pullan M, Chalmers J, McShane J, Shaw M, Poullis M. Long-term survival after coronary artery bypass surgery stratified by EuroSCORE. Eur J Cardiothorac Surg 2012; 42:101-6; discussion 106-7. [DOI: 10.1093/ejcts/ezr253] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
|
15
|
Brenner DJ, Shuryak I, Einstein AJ. Impact of reduced patient life expectancy on potential cancer risks from radiologic imaging. Radiology 2011; 261:193-8. [PMID: 21771956 DOI: 10.1148/radiol.11102452] [Citation(s) in RCA: 90] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE To quantify the effect of reduced life expectancy on cancer risk by comparing estimated lifetime risks of lung cancer attributable to radiation from commonly used computed tomographic (CT) examinations in patients with and those without cancer or cardiac disease. MATERIALS AND METHODS With the use of clinically determined life tables, reductions in radiation-attributable lung cancer risks were estimated for coronary CT angiographic examinations in patients with multivessel coronary artery disease who underwent coronary artery bypass graft (CABG) surgery and for surveillance CT examinations in patients treated for colon cancer. Statistical uncertainties were estimated for the risk ratios in patients who underwent CABG surgery and patients with colon cancer versus the general population. RESULTS Patients with decreased life expectancy had decreased radiation-associated cancer risks. For example, for a 70-year-old patient with colon cancer, the estimated reduction in lifetime radiation-associated lung cancer risk was approximately 92% for stage IV disease, versus 8% for stage 0 or I disease. For a patient who had been treated with CABG surgery, the estimated reduction in lifetime radiation-associated lung cancer risk was approximately 57% for a 55-year-old patient, versus 12% for a 75-year-old patient. CONCLUSION The importance of radiation exposure in determining optimal imaging usage is much reduced for patients with markedly reduced life expectancies: Imaging justification and optimization criteria for patients with substantially reduced life expectancies should not necessarily be the same as for those with normal life expectancies.
Collapse
Affiliation(s)
- David J Brenner
- Center for Radiological Research and Department of Medicine and Radiology, College of Physicians and Surgeons, Columbia University Medical Center, New York, NY 10032, USA.
| | | | | |
Collapse
|
16
|
Abstract
PURPOSE Combined coronary artery bypass (CAB) and valve surgery is one of the most challenging surgical procedures, but the operative results have improved over the years. MATERIALS AND METHODS From 1989 through 2004, combined CAB and valve operations were performed in 125 patients. Mean age was 63 years, and 86 patients were male. Forty-six patients were diagnosed with coronary artery disease during preoperative evaluation for valvular heart disease (VHD). All patients underwent CAB, and one or more underwent valve replacement or repair (mitral: 54, aortic: 61, tricuspid: 3, DVR: 7) simultaneously. RESULTS Mean number of distal graft was 1.98 +/- 1.07, and LIMA was used in 68% of patients. Early mortality occurred in 6 patients (4.8%), and the causes were heart failure (4) and sepsis (2). Mean follow-up duration was 91.4 +/- 40.9 months (range: 47-245), and late mortality occurred in 4 patients. Kaplan Meier estimated survival rates at 1, 5, and 10 years were 94.4 %, 92.3%, and 89.9%, respectively. CONCLUSION Combined coronary and valve operations can be performed safely with optimal surgical results. Although the surgical mortality of coexisting coronary and VHD is higher than either isolated coronary or valvular operations, it may not affect the long-term survival.
Collapse
Affiliation(s)
- Sak Lee
- Department of Thoracic and Cardiovascular Surgery, Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Byung-Chul Chang
- Department of Thoracic and Cardiovascular Surgery, Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Kyung-Jong Yoo
- Department of Thoracic and Cardiovascular Surgery, Yonsei Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
17
|
Moore EM, Simpson JA, Tobin A, Santamaria J. Preoperative Estimated Glomerular Filtration Rate and RIFLE-Classified Postoperative Acute Kidney Injury Predict Length of Stay Post-Coronary Bypass Surgery in an Australian Setting. Anaesth Intensive Care 2010; 38:113-21. [DOI: 10.1177/0310057x1003800119] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We investigated the influence of preoperative estimated glomerular filtration rate and postoperative acute kidney injury on outcomes after coronary bypass surgery in a local setting, with the focus on length of stay. A retrospective analysis of prospectively collected data for 3302 consecutive patients who underwent coronary artery bypass graft surgery (June 1997 through to January 2007) at St Vincent's Public Hospital, Melbourne, was undertaken. Preoperative estimated glomerular filtration rate was calculated and categorised using US National Kidney Foundation cut-offs for chronic kidney disease (normal function; mild, moderate and severe dysfunction). Postoperative acute kidney injury was categorised using serum creatinine RIFLE criteria (no acute kidney injury, risk, injury and failure). Postoperative intensive care and hospital length of stay was determined. The hazard ratios for time to hospital discharge up to one month decreased (indicating a longer length of stay) as severity of preoperative renal dysfunction category increased when compared to those with normal renal function: mild hazard ratio=1.02 (95% confidence interval: 0.91 to 1.15, P=0.70), moderate 0.87 (0.76 to 1.00, P=0.047), severe 0.47 (0.35 to 0.64, P < 0.001). Hazard ratios also decreased as severity of postoperative acute kidney injury category increased, when compared to those with no acute kidney injury: risk 0.67 (0.58 to 0.77, P <0.001), injury 0.52 (0.41 to 0.65, P <0.001), failure 0.35 (0.20 to 0.60, P <0.001). The increasing severity of preoperative renal dysfunction and postoperative acute kidney injury were associated with increased hospital length of stay. This has implications for resource use, informed consent and case selection.
Collapse
Affiliation(s)
- E. M. Moore
- Intensive Care Unit, St Vincent's Hospital, Melbourne, Victoria, Australia
- (Crit Care Nursing), Clinical Nurse Specialist
| | - J. A. Simpson
- Intensive Care Unit, St Vincent's Hospital, Melbourne, Victoria, Australia
- Senior Lecturer of Biostatistics, Centre for Molecular, Environmental, Genetic and Analytic Epidemiology, School of Population Health, University of Melbourne
| | - A. Tobin
- Intensive Care Unit, St Vincent's Hospital, Melbourne, Victoria, Australia
| | - J. Santamaria
- Intensive Care Unit, St Vincent's Hospital, Melbourne, Victoria, Australia
| |
Collapse
|
18
|
Rao C, Stanbridge RDL, Chikwe J, Pepper J, Skapinakis P, Aziz O, Darzi A, Athanasiou T. Does Previous Percutaneous Coronary Stenting Compromise the Long-Term Efficacy of Subsequent Coronary Artery Bypass Surgery? A Microsimulation Study. Ann Thorac Surg 2008; 85:501-7. [DOI: 10.1016/j.athoracsur.2007.09.036] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2007] [Revised: 09/16/2007] [Accepted: 09/20/2007] [Indexed: 01/06/2023]
|
19
|
Kunadian B, Dunning J, Millner RWJ. Modifiable risk factors remain significant causes of medium term mortality after first time Coronary artery bypass grafting. J Cardiothorac Surg 2007; 2:51. [PMID: 18053186 PMCID: PMC2233623 DOI: 10.1186/1749-8090-2-51] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2007] [Accepted: 12/03/2007] [Indexed: 12/17/2022] Open
Abstract
Background Whilst there is much current data on early outcomes after Coronary artery bypass grafting(CABG), there is relatively little data on medium term outcomes in the current era. The purpose of this study is to present a single surgeon series comprising of all first time CABG patients operated on with the technique of cross clamp fibrillation from Feb-1996 to through to Jan-2003, and to seek risk factors for medium term mortality in these patients. Methods Data was collected from Hospital Episode Statistics and departmental patient administration and tracking systems and cross checked using database techniques. Patient outcomes were searched using the National Health Service strategic tracing service. Results Mean follow up was 5.3 years(0–9.4 years) and was complete for all patients. 30-day survival was 98.4%, 1-year survival 95% and 8-year survival 79%. Cox-regression analysis revealed that several modifiable pre-operative risk factors remain significant predictors of medium term mortality, including Diabetes(Hazard Ratio(HR) 1.73, 95%CI 1.21–2.45), Chromic obstructive pulmonary disease(HR 2.02, 95%CI 1.09–3.72), Peripheral vascular disease(HR 1.68, 95%CI 1.13–2.5), Body mass index>30(HR 1.54, 95%CI 1.08–2.20) and current smoker at operation(HR 1.67, 95%CI 1.03–2.72). However hypertension(HR 1.31, 95%CI 0.95–1.82) and Hypercholestrolaemia(HR 0.81, 95%CI 0.58–1.13) were not predictive which may reflect adequate post-operative control. Conclusion Coronary artery bypass surgery using cross clamp fibrillation is associated with a very low operative mortality. Medium term survival is also good but risk factors such as smoking at operation, Chronic obstructive pulmonary disease, obesity and diabetes negatively impact this survival and should be aggressively treated in the years post-surgery.
Collapse
Affiliation(s)
- Babu Kunadian
- Department of Cardiothoracic Surgery, Blackpool Victoria Hospital, UK.
| | | | | |
Collapse
|
20
|
Weintraub WS, Banbury MK. Invited commentary. Ann Thorac Surg 2006; 82:810-1. [PMID: 16928489 DOI: 10.1016/j.athoracsur.2006.05.075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2006] [Revised: 05/19/2006] [Accepted: 05/22/2006] [Indexed: 11/28/2022]
|