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Zijlstra F. [Against coronary balloon dilatation in small hospitals]. NEDERLANDS TIJDSCHRIFT VOOR GENEESKUNDE 2007; 151:2563. [PMID: 18074725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The Dutch Health Council report on 'Invasive cardiac procedures' [Bijzondere interventies aan her hart] recommends, for reasons of quality, efficiency and patient safety, that cardiac surgery, percutaneous coronary interventions, and the invasive treatment of cardiac rhythm disorders be concentrated in a limited number of fully equipped cardiac centres. Small hospitals should therefore not carry out invasive cardiac procedures.
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Hiratzka LF, Eagle KA, Liang L, Fonarow GC, LaBresh KA, Peterson ED. Atherosclerosis secondary prevention performance measures after coronary bypass graft surgery compared with percutaneous catheter intervention and nonintervention patients in the Get With the Guidelines database. Circulation 2007; 116:I207-12. [PMID: 17846305 DOI: 10.1161/circulationaha.106.681247] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The American Heart Association Get With the Guidelines-Coronary Artery Disease program facilitates patient and physician compliance with proven atherosclerosis risk reduction strategies with collaborative learning sessions, teaching materials, predischarge online check lists, and web-based performance measure feedback for continuous quality improvement. Patients having coronary artery bypass graft surgery (CABG) may be subject to different care processes, nursing unit pathways, and personnel than patients having percutaneous catheter intervention or neither intervention, which may affect compliance. METHODS AND RESULTS The Get With the Guidelines-Coronary Artery Disease database was queried to determine whether compliance with secondary prevention performance measures for CABG patients was different from that for nonsurgical patients. A total of 119,106 patients were treated with CABG (14,118), percutaneous catheter intervention (58,702), or neither intervention (46,286). Compliance with medication prescriptions, including aspirin, beta-blockers, angiotensin-converting enzyme inhibitors, and lipid-lowering drugs, and smoking cessation counseling for eligible patients was analyzed. Medically appropriate exclusions and contraindications were included in the analysis. After adjusting for 14 clinical variables, CABG patients were less likely to receive most secondary prevention measures relative to percutaneous catheter intervention patients. In contrast, CABG patients were more likely to receive aspirin, beta-blocker, and smoking cessation counseling than neither intervention patients. Composite adherence and defect-free rates were highest for percutaneous catheter intervention patients and lowest for neither intervention patients after adjustment. CONCLUSIONS There are significant differences in compliance at hospital discharge with secondary prevention performance measures for CABG patients compared with nonsurgical patients. Process of care differences may explain these differences and should be examined further because significant opportunities for improved compliance are evident. CABG patients in particular represent a group for whom secondary prevention has proven benefits, and they may benefit from future quality improvement interventions.
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Pereira A, Niggebrugge A, Powles J, Kanka D, Lyratzopoulos G. Potential generation of geographical inequities by the introduction of primary percutaneous coronary intervention for the management of ST segment elevation myocardial infarction. Int J Health Geogr 2007; 6:43. [PMID: 17888181 PMCID: PMC2092423 DOI: 10.1186/1476-072x-6-43] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2007] [Accepted: 09/23/2007] [Indexed: 12/01/2022] Open
Abstract
Background Primary Percutaneous Coronary Intervention (PCI) is more efficacious than thrombolysis in the management of acute myocardial infarction, but, because of the requirement for prompt treatment, there are practical challenges in developing such services. We examined the proportion of patients with ST segment Elevation Myocardial Infarction (STEMI) who could receive timely treatment from a primary Percutaneous Coronary Intervention (PCI) service assuming different geographical locations of potential treatment centres in three English counties. Methods and results Information on the residential location of patients with new STEMI hospitalisations recorded in Hospital Episodes Statistics was analysed and the proportion of episodes of STEMI within 60' and 45' travel time isochrones from potential primary PCI centres in three English counties was calculated. There were on average 1,815 new STEMI hospitalisations per year occurring in the studied population. Introduction of a primary PCI service in one, two or three potential treatment centres would have covered respectively 28%, 73% and 90% of such episodes within 60 minutes travel time, and 17%, 51% and 69% within 45 minutes travel time. Conclusion In the study context, a primary PCI service in an existing tertiary centre would only cover a minority of STEMI events and would generate geographical inequities. A two-centre model would improve coverage and equity considerably, but may be associated with practical, clinical quality and financial challenges.
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Ting HH, Rihal CS, Gersh BJ, Haro LH, Bjerke CM, Lennon RJ, Lim CC, Bresnahan JF, Jaffe AS, Holmes DR, Bell MR. Regional Systems of Care to Optimize Timeliness of Reperfusion Therapy for ST-Elevation Myocardial Infarction. Circulation 2007; 116:729-36. [PMID: 17673456 DOI: 10.1161/circulationaha.107.699934] [Citation(s) in RCA: 260] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Quality improvement efforts have focused on strategies to improve the timeliness of reperfusion therapy in ST-elevation myocardial infarction patients who present to hospitals with and without percutaneous coronary intervention (PCI) capability. We implemented and evaluated a protocol to optimize the timeliness of reperfusion therapy and to coordinate systems of care for a PCI center and 28 regional hospitals located up to 150 miles away across 3 states.
Methods and Results—
The present study focused on a prospective, observational cohort of 597 patients who presented with ST-segment elevation and within 12 hours of symptom onset to Saint Marys Hospital and 28 regional hospitals up to 150 miles away between May 2004 and December 2006. The Mayo Clinic ST-elevation myocardial infarction protocol implemented strategies to improve timeliness of reperfusion therapy and to coordinate systems of care for transfer between hospitals. The study sample consisted of 258 patients who presented to Saint Marys Hospital and were treated with primary PCI (group A), 105 patients who presented to a regional hospital with symptom onset >3 hours and then were transferred for primary PCI (group B), and 131 patients who presented to a regional hospital with symptom onset <3 hours and were treated with full-dose fibrinolytic therapy (group C). For groups A and B, median door-to-balloon times were 71 and 116 minutes, respectively. Door-to-balloon time <90 minutes was achieved in 75% of group A and 12% of group B. Median door-to-needle time was 25 minutes for group C, and 70% had door-to-needle time <30 minutes.
Conclusions—
The Mayo Clinic ST-elevation myocardial infarction protocol demonstrates the feasibility of implementing strategies to optimize the timeliness of reperfusion therapy and the times that can be achieved through coordinated systems of care for ST-elevation myocardial infarction patients presenting to a PCI center (Saint Marys Hospital) and 28 regional hospitals without PCI capability located up to 150 miles away across 3 states.
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Henry TD, Sharkey SW, Burke MN, Chavez IJ, Graham KJ, Henry CR, Lips DL, Madison JD, Menssen KM, Mooney MR, Newell MC, Pedersen WR, Poulose AK, Traverse JH, Unger BT, Wang YL, Larson DM. A Regional System to Provide Timely Access to Percutaneous Coronary Intervention for ST-Elevation Myocardial Infarction. Circulation 2007; 116:721-8. [PMID: 17673457 DOI: 10.1161/circulationaha.107.694141] [Citation(s) in RCA: 355] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background—
Percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI) is superior to fibrinolysis when performed in a timely manner in high-volume centers. Recent European trials suggest that transfer for PCI also may be superior to fibrinolysis and increase access to PCI. In the United States, transfer times are consistently long; therefore, many believe a transfer for PCI strategy for STEMI is not practical.
Methods and Results—
We developed a standardized PCI-based treatment system for STEMI patients from 30 hospitals up to 210 miles from a PCI center. From March 2003 to November 2006, 1345 consecutive STEMI patients were treated, including 1048 patients transferred from non-PCI hospitals. The median first door-to-balloon time for patients <60 miles (zone 1) and 60 to 210 miles (zone 2) from the PCI center was 95 minutes (25th and 75th percentiles, 82 and 116 minutes) and 120 minutes (25th and 75th percentiles, 100 and 145 minutes), respectively. Despite the high-risk unselected patient population (cardiogenic shock, 12.3%; cardiac arrest, 10.8%; and elderly [≥80 years of age], 14.6%), in-hospital mortality was 4.2%, and median length of stay was 3 days.
Conclusions—
Rapid transfer of STEMI patients from community hospitals up to 210 miles from a PCI center is safe and feasible using a standardized protocol with an integrated transfer system.
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Nissen SE. Saving lives in acute ST-elevation myocardial infarction: the door-to-balloon initiative. Curr Cardiol Rep 2007; 9:79-81. [PMID: 17430673 DOI: 10.1007/bf02938331] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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83
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King SB, Aversano T, Ballard WL, Beekman RH, Cowley MJ, Ellis SG, Faxon DP, Hannan EL, Hirshfeld JW, Jacobs AK, Kellett MA, Kimmel SE, Landzberg JS, McKeever LS, Moscucci M, Pomerantz RM, Smith KM, Vetrovec GW, Creager MA, Holmes DR, Newby LK, Weitz HH, Merli G, Piña I, Rodgers GP, Tracy CM. ACCF/AHA/SCAI 2007 Update of the Clinical Competence Statement on Cardiac Interventional Procedures. Circulation 2007; 116:98-124. [PMID: 17592076 DOI: 10.1161/circulationaha.107.185159] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Dixon SR, Grines CL, O'Neill WW. The Year in Interventional Cardiology. J Am Coll Cardiol 2007; 50:270-85. [PMID: 17631221 DOI: 10.1016/j.jacc.2007.04.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2007] [Revised: 03/22/2007] [Accepted: 04/04/2007] [Indexed: 02/05/2023]
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King SB, Aversano T, Ballard WL, Beekman RH, Cowley MJ, Ellis SG, Faxon DP, Hannan EL, Hirshfeld JW, Jacobs AK, Kellett MA, Kimmel SE, Landzberg JS, McKeever LS, Moscucci M, Pomerantz RM, Smith KM, Vetrovec GW, Creager MA, Hirshfeld JW, Holmes DR, Newby LK, Weitz HH, Merli G, Piña I, Rodgers GP, Tracy CM. ACCF/AHA/SCAI 2007 Update of the Clinical Competence Statement on Cardiac Interventional Procedures. J Am Coll Cardiol 2007; 50:82-108. [PMID: 17601554 DOI: 10.1016/j.jacc.2007.05.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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COURAGE to make choices. When it comes to treating angina or a narrowed coronary artery, angioplasty is no better than medical therapy for preventing heart attacks or premature death. HARVARD HEART LETTER : FROM HARVARD MEDICAL SCHOOL 2007; 17:5. [PMID: 17654799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
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Gross BW, Dauterman KW, Moran MG, Kotler TS, Schnugg SJ, Rostykus PS, Ross AM, Weaver WD. An approach to shorten time to infarct artery patency in patients with ST-segment elevation myocardial infarction. Am J Cardiol 2007; 99:1360-3. [PMID: 17493460 DOI: 10.1016/j.amjcard.2006.12.058] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2006] [Revised: 12/21/2006] [Accepted: 12/21/2006] [Indexed: 12/15/2022]
Abstract
We developed a regional strategy to decrease the time to percutaneous coronary intervention (PCI) for patients with acute ST-segment elevation myocardial infarction (STEMI). Protocols were created for paramedics and referring hospitals to identify and directly triage all patients with STEMI to a single PCI center. Time to PCI reperfusion and in-hospital mortality were assessed in 233 consecutive patients with STEMI. Ninety-minute initial hospital door-to-patent infarct artery was achieved in 58.3% of paramedic-diagnosed and directly triaged patients compared with 37.5% of "walk-ins" to the PCI hospital and with only 5.2% of those transferred from another hospital emergency department (ED; p <0.001). Overall in-hospital mortality was 2.1%, 0% in paramedic identified patients, and 0% in those walk-ins to the PCI hospital ED compared with 4.3% for those transferred from a referring hospital ED (p = 0.007). Paramedic diagnosis of STEMI and direct triage to a prealerted interventional hospital for primary PCI was associated with a high percentage of patients achieving <90-minute infarct artery patency. Substantial delays remained for those who presented initially to a non-PCI hospital ED despite the expedited protocol. In conclusion, this observational study suggests that wider use of paramedic electrocardiographic STEMI diagnosis and direct triage to a prealerted PCI hospital catheterization team may help improve outcomes of patients with STEMI.
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Quadros A, Diemer F, Lima T, Abdalla R, Vizotto M, Gottschall CAM, Schaan BD. [Percutaneous coronary intervention in diabetes mellitus: an updated analysis of medical practice]. ARQUIVOS BRASILEIROS DE ENDOCRINOLOGIA E METABOLOGIA 2007; 51:327-33. [PMID: 17505642 DOI: 10.1590/s0004-27302007000200024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2006] [Accepted: 01/04/2007] [Indexed: 05/15/2023]
Abstract
Patients with diabetes and coronary artery disease are frequently considered for myocardial revascularization procedures, aiming at cardiovascular events risk reduction and a better quality of life. In clinical practice, decisions concerning surgery or percutaneous coronary intervention are frequently difficult, because of cases' severity, disease extension and co-morbidities association. Beyond that, the bulk of literature information was generated by subgroup analysis of randomized clinical trials, which were designed for the general population, not for diabetics. The aim of this study was to review literature on coronary percutaneous intervention in diabetic patients, and also to show recent data from the experience in this procedure at the Catheterization Laboratory of the Cardiology Institute of RS.
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Dehmer GJ, Blankenship J, Wharton TP, Seth A, Morrison DA, Dimario C, Muller D, Kellett M, Uretsky BF. The current status and future direction of percutaneous coronary intervention without on-site surgical backup: An expert consensus document from the Society for Cardiovascular Angiography and Interventions. Catheter Cardiovasc Interv 2007; 69:471-8. [PMID: 17278155 DOI: 10.1002/ccd.21097] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Roman LM, Metules TJ. Door-to-balloon time: the race is on. RN 2007; 70:34-9; quiz 40. [PMID: 17340953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
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93
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Magariños E, Solioz G, Samaja G, Pensa C, Almirons N. [Repeated radial artery puncture for cardiac catheterization]. Medicina (B Aires) 2007; 67:271-3. [PMID: 17628915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
Repeated radial artery puncture for cardiac catheterization. The radial artery approach for percutaneous cardiac interventions has gained worldwide acceptance due to the similar results obtained by the femoral artery access. In this paper, we report our experience with repeated puncture of the radial artery. One hundred and eighty two radial artery access procedures were performed, in 17 interventions the puncture was repeated once or twice, with a total of 20 therapeutic catheterizations (9 coronary angiographies, 11 angioplasties). There was no therapeutic failure through the radial approach but, we successfully gained access in 88.2% (15/17) of the re-interventions cases. Although an experience with a low number of cases, we had a very high successful therapeutic rate, and also a remarkable lowering of local complications, this shows the feasibility and potential of this technique.
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Abstract
The European Society of Cardiology (ESC) for the first time issued guidelines for percutaneous coronary interventions (PCI) in spring 2005. The strengths of recommendations stated in the ESC guidelines (as in those of the AHA/ACC [American Heart Association/American College of Cardiology]) are traditionally a combination of recommendation classes (I, IIa, and IIb) and a level of evidence (A, B, or C). This paper explains and discusses selected focal points of the ESC PCI guidelines based on three representative cases from daily practice. 1. Stable coronary artery disease (CAD): PCI in a 53-year-old patient without angina pectoris and proof of myocardial ischemia. With a clear indication of ischemia in the anterior myocardial wall, the ESC PCI guidelines indicated coronary angiography with possible PCI, even without angina pectoris symptoms. Cardiac catheterization showed a 99% proximal LAD stenosis, which was immediately dilated and stented based on the indicated ischemia. According to the ESC PCI guidelines, an intervention is indicated for CAD when a larger ischemic area is clearly evident even in the absence of typical angina (recommendation class I A). 2. ST segment elevation myocardial infarction (STEMI): PCI even after successful thrombolysis. A 70-year-old patient experienced acute substernal pain and immediately went to his nearby hospital. The ECG clearly showed anterior myocardial wall STEMI, which in this hospital without a cardiac cath lab indicated thrombolysis, since it could be initiated within 3 h after the onset of chest pain. Pain relief was evident soon after thrombolysis, combined with a resolution of the ST segment elevations. As suggested by the ESC PCI guidelines, a transfer to a cardiac cath lab took place the next day, where the 50% residual stenosis of the LAD was stented. The ESC PCI guidelines suggest coronary angiography with possible PCI within 1-2 days following successful thrombolysis (recommendation class I A). Thus, even "successful" thrombolysis is not regarded as the final treatment for STEMI. 3. Premature termination of clopidogrel after stent implantation: stent thrombosis with acute myocardial infarction. A 46-year-old patient visited the practice due to increasing dyspnea. 4 months earlier, a Taxus stent had been implanted at a heart center into the second RPLS of the RCX; 3 days later, a Cypher stent was implanted in the LAD. Upon being discharged on a Friday at noon, the patient was advised to see his general practitioner soon to attain a prescription for clopidogrel. The patient was given an appointment at his general practitioner for the following Wednesday afternoon. But on that Wednesday morning the patient went into cardiogenic shock. Although the occluded LAD (stent thrombosis) could be quickly reopened, left ventricular myocardium became severely damaged. Until a cardiac transplantation will be performed, a defibrillator was implanted. This "organizational" gap in clopidogrel administration did not conform to the ESC PCI guidelines: after implantation of any coronary stent, dual antiplatelet treatment (acetylsalicylic acid and clopidogrel) must be consistently administered for at least 4 weeks. After implantation of drug-eluting stents (DES), the ESC PCI guidelines call for clopidogrel administration for at least 6 months; when small vessels, long lesions or a complex anatomy (e. g., bifurcation stenting) are involved, a duration of 1 year or even longer is recommended. The optimal duration of platelet aggregation inhibition following PCI with DES of unprotected left main stem stenoses is unknown at this time. The traditional levels of evidence according to ESC, AHA and ACC criteria (levels A, B, or C) do no longer meet the actual requirements to assess the scientific evidence of randomized PCI trials and registry studies. For example, only two small randomized studies with few patients and insufficient statistical power utilizing a clinically insignificant surrogate endpoint would be enough to attain level of evidence A. Consequently, a new scoring system will be proposed, which considers criteria such as the importance of a primary clinical endpoint, the statistical power achieved, and the presence of an independent external data review and safety monitoring board.
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Antoñanzas Villar F, Pinillos García M. [Equity and variability in the use of medical technologies]. Rev Esp Cardiol 2006; 59:1217-20. [PMID: 17194415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
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Moscucci M, Eagle KA. Reducing the door-to-balloon time for myocardial infarction with ST-segment elevation. N Engl J Med 2006; 355:2364-5. [PMID: 17101618 DOI: 10.1056/nejme068255] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Bradley EH, Herrin J, Wang Y, Barton BA, Webster TR, Mattera JA, Roumanis SA, Curtis JP, Nallamothu BK, Magid DJ, McNamara RL, Parkosewich J, Loeb JM, Krumholz HM. Strategies for reducing the door-to-balloon time in acute myocardial infarction. N Engl J Med 2006; 355:2308-20. [PMID: 17101617 DOI: 10.1056/nejmsa063117] [Citation(s) in RCA: 556] [Impact Index Per Article: 30.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Prompt reperfusion treatment is essential for patients who have myocardial infarction with ST-segment elevation. Guidelines recommend that the interval between arrival at the hospital and intracoronary balloon inflation (door-to-balloon time) during primary percutaneous coronary intervention should be 90 minutes or less. However, few hospitals meet this objective. We sought to identify hospital strategies that were significantly associated with a faster door-to-balloon time. METHODS We surveyed 365 hospitals to determine whether each of 28 specific strategies was in use. We used hierarchical generalized linear models and data on patients from the Centers for Medicare and Medicaid Services to determine the association between hospital strategies and the door-to-balloon time. RESULTS In multivariate analysis, six strategies were significantly associated with a faster door-to-balloon time. These strategies included having emergency medicine physicians activate the catheterization laboratory (mean reduction in door-to-balloon time, 8.2 minutes), having a single call to a central page operator activate the laboratory (13.8 minutes), having the emergency department activate the catheterization laboratory while the patient is en route to the hospital (15.4 minutes), expecting staff to arrive in the catheterization laboratory within 20 minutes after being paged (vs. >30 minutes) (19.3 minutes), having an attending cardiologist always on site (14.6 minutes), and having staff in the emergency department and the catheterization laboratory use real-time data feedback (8.6 minutes). Despite the effectiveness of these strategies, only a minority of hospitals surveyed were using them. CONCLUSIONS Several specific hospital strategies are associated with a significant reduction in the door-to-balloon time in the management of myocardial infarction with ST-segment elevation.
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Weeraratne JI. Guidelines for the management of acute coronary syndromes 2006. Med J Aust 2006; 185:526-7; author reply 527. [PMID: 17137461 DOI: 10.5694/j.1326-5377.2006.tb00674.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2006] [Accepted: 09/14/2006] [Indexed: 11/17/2022]
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Ruiz Bailén M, Rucabado Aguilar L, Aguayo de Hoyos E, Brea-Salvago JF. [The CRUSADE study, evaluation model of quality in percutaneous coronary intervention]. Med Intensiva 2006; 30:276-9. [PMID: 16949002 DOI: 10.1016/s0210-5691(06)74524-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Improvement of care quality does not end with the publication of clinical trials that show clinical evidence of effectiveness or with its support by the different international therapeutic guides. This quality improvement requires evaluation in the real population. This can be done by analysis of clinical registries, that would evaluate adequate compliance of the clinical guides and their effectiveness in the real population. The CRUSADE study is a study that evaluates use, prognosis and factors of prediction, of invasive strategy by early percutaneous coronary intervention (PCI) (first 48 hours of the ischemic event) in high-risk patients with non-ST segment elevation acute coronary syndrome (NSTE-ACS). Of the 17,926 patients studied, 8037 (44.8%) underwent cardiac catheterism in the first 48 hours of the ischemic event. Intrahospital mortality of the invasive strategy was significantly less than medical treatment (2.5% versus 3.7%). The patients who underwent an early invasive strategy were a selected population, as the more solid independent prediction factors were associated to early invasive treatment: cardiology care, earlier age, absence of renal failure, absence of heart failure both previously or on arrival to the hospital and lower heart rate. Finally, it could be concluded that, in spite of the decrease of mortality achieved with the early invasive strategy, this would not done in most of the patients, being reserved for subgroups with lower comorbidity and for those seen by the cardiologists.
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