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Background: Cardiogenic shock (CS) is the most severe form of acute heart failure. Discrepancies have been reported between sexes regarding delays, pathways and invasive strategies in CS complicating acute myocardial infarction. However, effect of sex on the prognosis of unselected CS remains controversial., Objectives: The aim was to analyze the impact of sex on aetiology, management and prognosis of CS., Methods: The FRENSHOCK registry included all CS admitted in 49 French Intensive Care Units (ICU) and Intensive Cardiac Care Units (ICCU) between April and October 2016., Results: Among the 772 CS patients included, 220 were women (28.5%). Women were older, less smokers, with less history of ischemic cardiac disease (20.5% vs 33.6%) than men. At admission, women presented less cardiac arrest (5.5 vs 12.2%), less mottling (32.5 vs 41.4%) and higher LVEF (30 ± 14 vs 25 ± 13%). Women were more often managed via emergency department while men were directly admitted at ICU/ICCU. Ischemia was the most frequent trigger irrespective of sex (36.4% in women vs 38.2%) but women had less coronary angiogram and PCI (45.9% vs 54% and 24.1 vs 31.3%, respectively). We found no major difference in medication and organ support. Thirty-day mortality (26.4 vs 26.5%), transplant or permanent assist device were similar in both sexes., Conclusion: Despite some more favorable parameters in initial presentation and no significant difference in medication and support, women shared similar poor prognosis than men. Further analysis is required to cover the lasting gap in knowledge regarding sex specificities to distinguish between differences and inequalities. NCT02703038., Competing Interests: Declaration of competing interest Manzo-Silberman S has received consulting fees from Bayer, Organon, Exeltis, lecture fees from Bayer, BMS, Exeltis and Organon, has served in the adjudication board for a study for Biotronik. Martin AC has received consulting fees from Alliance BMS-Pfizer, Bayer, grants from Alliance BMS-Pfizer, lecture fees from Alliance BMS-Pfizer, Abbott, Bayer, Novartis. Boissier.F has received travel and accomodation fees from AOP Orphan. Leurent.G reports proctoring activity, lecture and consultant fees from Abbott. Combaret N has received lecture fees from Pfizer and Medtronic. Gerbaud E has received consulting fees from Terumo, Abbott and Vifor phama. Delmas C has received consulting fees from Abiomed, Abbott and Moderna; lecture fees from Abiomed, Abott, Astrazeneca, Bayer, Orion and Servier. All the other authors have nothing to disclaimed., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Background: Despite major advances in prevention and treatment, cardiovascular diseases - particularly acute myocardial infarction - remain a leading cause of death worldwide and in France. Collecting contemporary data about the characteristics, management and outcomes of patients with acute myocardial infarction in France is important., Aims: The main objectives are to describe baseline characteristics, contemporary management, in-hospital and long-term outcomes of patients with acute myocardial infarction hospitalized in tertiary care centres in France; secondary objectives are to investigate determinants of prognosis (including periodontal disease and sleep-disordered breathing), to identify gaps between evidence-based recommendations and management and to assess medical care costs for the index hospitalization and during the follow-up period., Methods: FRENCHIE (FRENch CoHort of myocardial Infarction Evaluation) is an ongoing prospective multicentre observational study (ClinicalTrials.gov Identifier: NCT04050956) enrolling more than 19,000 patients hospitalized for acute myocardial infarction with onset of symptoms within 48hours in 35 participating centres in France since March 2019. Main exclusion criteria are age<18 years, lack of health coverage and procedure-related myocardial infarction (types 4a and 5). Detailed information was collected prospectively, starting at admission, including demographic data, risk factors, medical history and treatments, initial management, with prehospital care pathways and medication doses, and outcomes until hospital discharge. The follow-up period (up to 20 years for each patient) is ensured by linking with the French national health database (Système national des données de santé), and includes information on death, hospital admissions, major clinical events, healthcare consumption (including drug reimbursement) and total healthcare costs. FRENCHIE is also used as a platform for cohort-nested studies - currently three randomized trials and two observational studies., Conclusions: This nationwide large contemporary cohort with very long-term follow-up will improve knowledge about acute myocardial infarction management and outcomes in France, and provide a useful platform for nested studies and trials., (Copyright © 2024 Elsevier Masson SAS. All rights reserved.)

Objective: We aimed to compare baseline characteristics, coronary angiogram findings, and in-hospital outcomes between female and male patients with ST-segment elevation myocardial infarction (STEMI) under the age of 45 years., Background: Although sex differences in risk factor profile have been documented for young patients with STEMI, limited data exist on the prevalence of spontaneous coronary artery dissection in these patients., Methods: As part of an ongoing hospital-based registry of suspected STEMI, we analyzed the original data for 51 women under the age of 45 years matched with 93 men of similar age who underwent coronary angiography at two percutaneous coronary intervention centers, between January 2003 and December 2012. Two interventional cardiologists independently reviewed coronary angiograms for all patients., Results: The mean age for all patients was 39 years (range, 24-44) and the overall prevalence of cigarette smoking, dyslipidemia, hypertension, and diabetes mellitus were 70, 32, 13, and 4%, respectively. Young women were more likely to present with spontaneous coronary artery dissection (22 vs. 3%, p = .003) and more of them experienced reinfarction during the hospital course (15 vs. 1%, p = .01). The in-hospital mortality rate was 2% for both sexes., Conclusions: Spontaneous coronary artery dissection is an important cause of myocardial infarction in young female adults, accounting for 22% (95% confidence interval, 11-35%) of women with STEMI under the age of 45 years. The true prevalence of spontaneous coronary artery dissection might even be underestimated, because of the limited availability of advanced imaging techniques at the time of our study., (© 2019 Wiley Periodicals, Inc.)

Background: The COVID-19 pandemic has had a profound effect on general health care. We aimed to evaluate the effect of a nationwide lockdown in France on admissions to hospital for acute myocardial infarction, by patient characteristics and regional prevalence of the pandemic., Methods: In this registry study, we collected data from 21 centres participating in the ongoing French Cohort of Myocardial Infarction Evaluation (FRENCHIE) registry, which collects data from all patients admitted for ST segment elevation myocardial infarction (STEMI) or non-ST segment elevation myocardial infarction (NSTEMI) within 48 h of symptom onset. We analysed weekly hospital admissions over 8 weeks: the 4 weeks preceding the institution of the lockdown and the 4 weeks following lockdown. The primary outcome was the change in the number of hospital admissions for all types of acute myocardial infarction, NSTEMI, and STEMI between the 4 weeks before lockdown and the 4 weeks after lockdown. Comparisons between categorical variables were made using χ 2 tests or Fisher's exact tests. Comparisons of continuous variables were made using Student's t tests or Mann-Whitney tests. Poisson regression was used to determine the significance of change in hospital admissions over the two periods, after verifying the absence of overdispersion. Age category, region, and type of acute myocardial infarction (STEMI or NSTEMI) were used as covariables. The FRENCHIE cohort is registered with ClinicalTrials.gov, NCT04050956., Findings: Between Feb 17 and April 12, 2020, 1167 patients were consecutively admitted within 48 h of acute myocardial infarction (583 with STEMI, 584 with NSTEMI) and were included in the study. Admissions for acute myocardial infarction decreased between the periods before and after lockdown was instituted, from 686 before to 481 after lockdown (30% decrease; incidence rate ratio 0·69 [95% CI 0·51-0·70]). Admissions for STEMI decreased from 331 to 252 (24%; 0·72 [0·62-0·85]), and admissions for NSTEMI decreased from 355 to 229 (35%; 0·64 [0·55-0·76]) following institution of the lockdown, with similar trends according to sex, risk factors, and regional prevalence of hospital admissions for COVID-19., Interpretation: A marked decrease in hospital admissions was observed following the lockdown, irrespective of patient characteristics and regional prevalence of COVID-19. Health authorities should be aware of these findings, in order to adapt their message if the COVID-19 pandemic persists or recurs, or in case of future major epidemics., Funding: Recherche Hospitalo-Universitaire en Santé iVasc., (Copyright © 2020 The Author(s). Published by Elsevier Ltd. This is an Open Access article under the CC BY-NC-ND 4.0 license. Published by Elsevier Ltd.. All rights reserved.)

In France, one in eight patients with acute ST-segment elevation myocardial infarction (STEMI) is admitted direct to an emergency department (ED) in a hospital without percutaneous coronary intervention (PCI) facilities. Guidelines recommend transfer to a PCI center, with a door-in to door-out (DI-DO) time of ≤30 min. We report DI-DO times and identify the main factors affecting them.RESURCOR is a French Northern Alps registry of patients with STEMI of <12 h duration. We focused on patients admitted direct, without prehospital medical care, to EDs in 19 non-PCI centers from 2012 to 2014. We divided DI-DO time into diagnostic time (ED admission to call for transfer) and logistical time (call for transfer to ED discharge).Among 2007 patients, 240 were admitted direct to EDs in non-PCI centers; 57.9% were treated with primary angioplasty and 32.9% received thrombolysis. Median (interquartile range) DI-DO time was 92.5 (67-143) min, with a diagnostic time of 41 (23-74) min and a logistical time of 47.5 (32-69) min. Five patients (2.1%) had a DI-DO time ≤30 min. Five variables were independently associated with a shorter DI-DO time: local transfer (mobile intensive care unit [MICU] team available at referring ED) (P = .017) or transfer by air ambulance (P = .004); shorter distance from referring ED to PCI center (P < .001); shorter time from symptom onset to ED admission (P = .002); thrombolysis (P = .006); and extended myocardial infarction (P = .007).In view of longer-than-recommended DI-DO times, efforts are required to promote urgent local transfer and use of thrombolysis.

Background: Coronavirus disease 2019 (COVID-19) is likely to have significant implications for the cardiovascular care of patients. In most countries, containment has already started (on 17 March 2020 in France), and self-quarantine and social distancing are reducing viral contamination and saving lives. However, these considerations may only be the tip of the iceberg; most resources are dedicated to the struggle against COVID-19, and this unprecedented situation may compromise the management of patients admitted with cardiovascular conditions., Aim: We aimed to assess the effect of COVID-19 containment measures on cardiovascular admissions in France., Methods: We asked nine major cardiology centres to give us an overview of admissions to their nine intensive cardiac care units for acute myocardial infarction or acute heart failure, before and after containment measures., Results: Before containment (02-16 March 2020), the nine participating intensive cardiac care units admitted 4.8±1.6 patients per day, versus 2.6±1.5 after containment (17-22 March 2020) (rank-sum test P=0.0006)., Conclusions: We confirm here, for the first time, a dramatic drop in the number of cardiovascular admissions after the establishment of containment. Many hypotheses might explain this phenomenon, but we feel it is time raise the alarm about the risk for patients presenting with acute cardiovascular disease, who may suffer from lack of attention, leading to severe consequences (an increase in the number of ambulatory myocardial infarctions, mechanical complications of myocardial infarction leading to an increase in the number of cardiac arrests, unexplained deaths, heart failure, etc.). Similar consequences can be feared for all acute situations, beyond the cardiovascular disease setting., (Copyright © 2020 Elsevier Masson SAS. All rights reserved.)

Objectives: To compare timely access to reperfusion therapy and outcomes according to age of older adults with ST-segment elevation myocardial infarction (STEM) managed within an integrated regional system of care., Design: Ongoing, prospective, regional, hospital-based clinical registry., Setting: Twenty-three public and private hospitals in the Northern Alps in France., Participants: Individuals presenting with STEMI evolving for less than 12 hours from symptom onset between January 2009 and December 2015 (N=4,813; 3,716 (77.2%) <75, 782 (16.2%) 75-84, 315 (6.5%) ≥85)., Measurements: Delivery of any reperfusion therapy (primary percutaneous coronary intervention (PCI), intravenous fibrinolysis), primary PCI, and timely reperfusion therapy and in-hospital outcomes., Results: The percentages of patients receiving any reperfusion therapy were 92.9% for those younger than 75, 89.0% for those aged 75 to 84, and 78.7% for those aged 85 and older (P < .001). The percentages of patients undergoing primary PCI were 63.7%, 70.3%, 72.4% (P < .001); and the percentages of patients receiving timely delivery of reperfusion therapy were 44.6%, 36.8%, 29.9% (P < .001). In-hospital all-cause mortality was 3.4% for those younger than 75, 10.2% for those aged 75 to 84, and 19.8% for those aged 85 and older (P <.001). In multivariable analysis adjusting for baseline characteristics, timely delivery of reperfusion therapy was associated with lower in-hospital mortality (adjusted odds ratio=0.63, 95% confidence interval=0.46-0.85) with no significant heterogeneity between age groups (P-value for interaction = .45)., Conclusion: Older adults meeting contemporary eligibility criteria for reperfusion therapy continue to receive delayed reperfusion therapy and experience higher mortality than their younger counterparts., (© 2018, Copyright the Authors Journal compilation © 2018, The American Geriatrics Society.)

Results from randomized trials evaluating thrombus aspiration (TA) in patients with ST-elevation myocardial infarction (STEMI) are conflicting. We assessed 1-year survival in STEMI patients participating in the French Registry of Acute ST-Elevation and non-ST-Elevation Myocardial Infarction (FAST-MI) 2010 according to the use of TA during primary percutaneous coronary intervention (PCI). FAST-MI 2010 is a nationwide French registry that included 4,169 patients with acute myocardial infarction at the end of 2010 in 213 centers. Of those, 2,087 patients had STEMI, of whom 1,538 had primary PCI, with TA used in 671 (44%). Patients with TA were younger (61 ± 13.5 vs 63 ± 14 years), with a similar risk score of the Global Registry of Acute Coronary Events (140 ± 31 vs 143 ± 34) and a shorter median time from symptom onset (245 vs 285 minutes); location of acute myocardial infarction, history of myocardial infarction, PCI, or coronary artery bypass surgery did not differ significantly. Thirty-day mortality was 2.1% versus 2.1% (adjusted p = 0.18), and the rate of 1-year survival was 95.5% versus 94.8%. Using fully adjusted Cox multivariate analysis, hazard ratio for 1-year death was 1.13 (95% confidence interval 0.66 to 1.94). After propensity score matching (480 patients per group), 1-year survival was also similar with both strategies. In a real-world setting of patients admitted with STEMI, the use of TA during primary PCI was not associated with improved 1-year survival., (Copyright © 2014 Elsevier Inc. All rights reserved.)

Background: International guidelines have recommendations for selecting the type of reperfusion (fibrinolysis or angioplasty) in the setting of ST-segment elevation myocardial infarction (STEMI), and suggest that emergency-care networks adapt these recommendations according to the local environment., Aim: To assess the proportions of STEMI patients treated with fibrinolysis or angioplasty in accordance with regional guidelines., Method: Observational study based on a permanent registry of patients with STEMI of <12h duration in an emergency network in the French North Alps (Isère, Savoie, Haute-Savoie) from January 2009 to December 2012., Results: The registry included 2620 patients. Reperfusion was given in 2425/2620 (93%) of patients. Reperfusion type was in accordance with recommendations in 1567/2620 (60%) patients. Guideline-recommended fibrinolysis and angioplasty were performed in 47% (656/1385) and 79% (911/1149) respectively, of patients. In multivariable analysis, variables independently associated with guideline-recommended reperfusion were: an age < 65 years (OR 1.60; 95%CI 1.33-1.90), being managed in Haute-Savoie versus Isère or Savoie (OR 1.38; 95%CI 1.12-1.71), an arterial tension < 100mmHg (OR 1.73; 95%CI 1.27-2.35), a cardiogenic shock (OR 0.50; 95%CI 0.30-0.84), a pacemaker or left bundle branch block (OR 0.49; 95%CI 0.28-0.88), and an initial management outside the network (followed by treatment in an interventional centre in the network) (OR 0.62; 95%CI 0.40-0.94). Patients initially treated by mobile intensive care units were more often reperfused in accordance with recommendations when admitted < 3 (versus ≥ 3) h following symptom onset (adjusted OR 2.05; 95% CI 1.61-2.59), while those initially treated by in-hospital emergency units were less often reperfused in accordance with recommendation when treated < 3h following symptom onset (adjusted OR 0.67; 95% CI 0.46-0.97). In-hospital major adverse cardiac events (9.1% vs. 8.5%) and in-hospital mortality (6.4% vs. 5.1%) were not significantly different between patients reperfused in accordance with (versus not) recommendations., Conclusions: Forty percent of patients with STEMI were not reperfused with fibrinolysis or angioplasty in accordance with regional guidelines. Characterization of this population should allow us to improve guideline adherence., (Copyright © 2014 Elsevier Masson SAS. All rights reserved.)

Background: Regionalization of care for ST-segment elevation myocardial infarction (STEMI) has been advocated, although its effect on processes of care and clinical outcomes remains uncertain., Aim: To assess the impact of a regional system of care on provision of reperfusion therapy for STEMI patients relative to control hospitals., Methods: We analysed the original data from two nationwide prospective cohort studies conducted in 2000 and 2005, respectively. Overall, 160 hospitals participated in both studies, including seven hospitals involved in a regional system of care implemented in the Northern Alps in 2002 and 153 control hospitals located in other French areas., Results: A total of 102 and 2377 STEMI patients were enrolled in Northern Alps and control hospitals, respectively. Overall, patients enrolled in 2005 were more likely to receive any reperfusion therapy (60% vs 52%; P < 0.001), prehospital fibrinolysis (33% vs 15%; P < 0.001), and primary percutaneous coronary intervention (32% vs 26%; P < 0.001) than those enrolled in 2000. However, the regional system of care was associated with a larger absolute change in the use of prehospital fibrinolysis (45.0 vs 17.0; P = 0.02) and rescue or early routine coronary angiography or intervention after fibrinolysis (35.3 vs 15.2; P = 0.01). Patients enrolled in 2005 had lower adjusted hazard ratios for death (0.70, 95% confidence interval 0.57-0.87; P = 0.001), with no significant interaction between study groups., Conclusion: Regionalization of care for STEMI patients improves access to reperfusion therapy, although its impact on clinical outcomes deserves further study., (Copyright © 2012 Elsevier Masson SAS. All rights reserved.)

Extracorporeal life support (ECLS) represents an effective, emergent therapy for patients with end-stage heart failure or cardiac arrest. However, ECLS is typically not used as a bridge to heart transplantation because of the limited duration of ECLS. In France, high-urgency priority heart transplantation remains a possibility for transplant patients who are on ECLS. In this article, we present our experience with high-urgency priority heart transplantation after ECLS. From July 2004 to December 2009, 242 patients underwent emergent ECLS. Heart transplantation was performed in eight of these patients. Time of ECLS was 6.3 ± 4.6 d. Before heart transplantation, all patients on ECLS had decreased organ dysfunctions and four were conscious. Despite frequent post-operative complications, no death occurred during the first year after transplantation. In our experience, ECLS is a valid method of supporting patients awaiting high-urgency heart transplantation and can be used as a short-term bridge to heart transplantation., (© 2011 John Wiley & Sons A/S.)

Background: Compliance with guidelines for the management of ST-segment elevation myocardial infarction (STEMI) may be difficult in hard-to-access areas., Aims: to analyse the characteristics, management and outcome of STEMIs occurring at altitude in the French Alps and managed by mobile medical emergency units., Methods: From January 2006 to December 2008, from the prospective RESURCOR registry, 114 patients with a STEMI of less than 12 hours' duration, occurring in a ski resort or at high altitude and managed by the RESURCOR care system, were identified. Baseline characteristics, treatments and in-hospital outcomes were analysed., Results: Ninety-three per cent of patients were men; the mean age was 57 years. STEMIs occurred during or less than 1 hour after physical activity in 76.3% of cases (mainly during or after alpine/cross-country skiing). Killip class greater or equal to 2 and cardiac arrest were observed in 35% and 7.9% of cases, respectively. Fifty-two (45.6%) patients underwent thrombolysis and 62 (54.4%) had percutaneous coronary intervention (PCI). Median delays were: first call to treatment, 82 min (17-230 min); symptoms to treatment, 165 min (52-770 min). All delays were significantly longer for PCI than for thrombolysis. First call to treatment delay was less than 120 min in 98.1% of patients who underwent thrombolysis and in 51.6% who had PCI (P<0.0001). In-hospital survival was 96.5%., Conclusion: Altitude STEMIs happen mainly during sporting activities. Clinical presentation is often severe, but an emergency coronary care network allows rapid reperfusion. These findings emphasize the need for an efficient network for STEMI management in geographically difficult-to-access areas., (2010 Elsevier Masson SAS. All rights reserved.)

Objective: To assess the prevalence, clinical presentation, therapeutic management and medium-term prognosis of spontaneous coronary artery dissection (SCAD)., Methods: Over a 5-year period, and out of a cath-lab database of 11,605 files, 23 cases of SCAD were confirmed by re-analysis of angiograms. Therapeutic management and in-hospital outcome were obtained from medical files and prospective follow-up was performed., Results: The population consisted of 17 women and 6 men (mean age 45 years). A total of 83% of men had >/=2 cardiovascular risk factors versus only 35% of women (p=0.07). Acute coronary syndrome (ACS) was the clinical presentation in 21 cases (ST+ 61%). The prevalence of SCAD was: 0.2% in the whole population (men: 0.07%, women: 0.6%, p<0.001), and 8.7% and 10.8% in women <50 years with ACS and ST+ ACS, respectively. Left and right coronary arteries were involved in 20 (87%) and 3 (13%) cases, respectively. Coronary stenting alone was performed in 8 (35%), bypass surgery alone in 2 (9%), and both in 3 (13%) cases. Ten patients (44%) were medically managed. One patient died during hospitalization. At 1-year follow-up (100%), 77% of discharged patients were event-free. One patient died, four experienced heart failure, and none had angina or new ACS., Conclusion: SCAD is observed in as much as 1 out 10 women <50 years presenting with ACS. After immediate coronary angiography, medical therapy is the chosen strategy in half of cases. Most patients who survive the acute phase are free from coronary events at 1 year.

Background: There are almost three million octogenarians living in France, many of whom present with a coronaropathy. Moreover, it appears that life expectancy at 80 years of age is still important., Objective: To evaluate the results of coronary surgery among these patients., Methods: Eighty-eight consecutive octogenarians who had an isolated coronary artery bypass surgery between 1996 and 2002 were compared with 165 patients 60 to 70 years of age; the two groups had been paired according to the main risk factors. Patients were contacted by telephone and then received a quality-of-life-related questionnaire., Results: Operative mortality was 2.3% in the octogenarian versus 1.2% in the 60- to 70-year-old group (P not significant). There was more low cardiac output syndrome, postoperative acute renal failure and transfusion in octogenarians. Long-term survival (average duration of follow-up was 3.8 years) was higher in the 60- to 70-year-old group: 89.7% versus 77.9% (P=0.025). Four independent risk factors of long-term increased mortality were found: age, diabetes, history of stroke and postoperative blood transfusion. Finally, the long-term survival in the octogenarians who had this surgery was higher than in the octogenarians of the general French population to a significant degree, with a quality of life considered to be satisfactory., Conclusion: For selected octogenarians, an isolated coronary surgery can be proposed, with short- and long-term results comparable with those of a younger population.

Aim: To assess the prognostic impact of a therapeutic program based on bioclinical risk-stratification and myocardial-perfusion-imaging (MPI) data on survival and the occurrence of coronary events (CE=death+myocardial infarction) in asymptomatic patients with diabetes., Method: Five hundred twenty one consecutive asymptomatic diabetic outpatients were prospectively enrolled and clinically classified as being at either low or high cardiac risk. All high-risk patients (n=245, age 61+/-9 years) underwent MPI and an intensive multifactorial medical therapeutic program, including anti-ischaemic agents in cases of moderate ischemia; a coronary angiography was performed in all high-risk patients with severe ischaemia (n=38), followed by immediate revascularization if necessary (n=21). Low-risk patients (n=276, age 57+/-9 years) underwent medical management of their risk factors., Results: At the 19-month (median) follow-up (range, 12-36 months), both high- and low-risk patients showed similarly low CE rates (2.3% and 1.5% per year, respectively; age- and gender-adjusted log-rank P=NS). None of the patients who underwent myocardial revascularization experienced any CEs, and none of the low-risk patients died during follow-up. The negative predictive value of first-line bioclinical stratification was 0.98 for the occurrence of CEs, and 0.95 when low-risk patients were combined with high-risk patients who had normal MPI findings., Conclusions: Bioclinical first-line stratification allows identification of diabetic patients who have a good medium-term cardiac prognosis. The CE rate is similar in selected high-risk asymptomatic patients with diabetes using an intensive MPI-guided program that combines medical therapy, coronary angiography in the 16% of cases with severe ischemia and, if appropriate, revascularization.

Background: The prognostic impact of a myocardial ischemia-based therapeutic program in asymptomatic diabetic patients remains controversial. We prospectively assessed the benefit of a stratification algorithm based upon clinical and myocardial perfusion imaging (MPI) data on cardiovascular events in such patients in a non-randomized register., Method: 701 consecutive asymptomatic diabetic patients were classified to be at low or intermediate-to-high cardiac risk according to 13 simple boil-clinical parameters. Intermediate-to-high risk patients were scheduled for MPI and underwent either a conventional (Group 1, n=180) or an intensive multifactorial (Group 2, n=245) therapeutic program. Low risk patients (Group 3, n=276) underwent no specific management., Results: At the end of the survey and as a consequence of intensive management, lipid lowering therapy, antiplatelet drugs, and beta-blockers were more often prescribed in Group 2 than in Group 1 (55, 31 and 17% versus 36, 23, and 8% respectively, p<0.01). Planned coronary angiography in case of severe ischemia on MPI and revascularization were more frequent in Group 2 (16.2 and 8.9%) than in Group 1 (8.0 and 2.8% - p<0.01). At 19-month follow-up (96.7% completed), major event rate in Group 2 was significantly lower than in Group 1 (3.9 versus 9.8%, p<0.01) and similar to that of Group 3 (2.2%, NS)., Conclusion: Easy-to-perform risk stratification is able to select diabetic patients with good medium-term prognosis. In clinically selected higher risk patients, an intensive medical therapy combined with coronary angiography +/- revascularization in case of large ischemia on MPI is effective to improve prognosis.

The aim of this study was to compare the mortality associated to primary angioplasty and thrombolysis in patients managed for an elevated ST-segment acute coronary syndrome in less than or more than 3 hours after the onset of symptoms. We analyzed the in-hospital mortality of 846 patients (including 276 [33%] treated by primary angioplasty, 511 [60%] by thrombolysis, and 59 [7%] without revascularisation) included from October 2002 to December 2003 in a registry of patients with an elevated ST-segment acute coronary syndrome managed in less than 12 hours in Northern Alps districts. The overall in-hospital mortality was at 6.0% (51/846). For the 631 managed in <3 hours, the mortality rates were respectively at 5.0%, 4.6% and 11.1% respectively in case of primary angioplasty, thrombolysis and without revascularisation (p=0.21). For the 215 patients with pain lasting more than 3 hours, the mortality rates were at 2.7%, 10.3% and 21.7% in case of primary angioplasty, thrombolysis and no revascularisation, respectively (p=0.01). In the multivariable analysis, the OR of death in case of thrombolysis compared to primary angioplasty was at 1.65 (95% IC: 0.73 - 3.75) for patients with pain " 3 hours, and 4.98 (95% IC: 1.32-18.37) for those with pain > 3 hours. These results are in line with randomized trials conclusions and confirm the international guidelines suggesting primary angioplasty for patients with a chest pain >3 hours and either angioplasty or thrombolysis in case of chest pain < 3 hours.

Registers of the management of infarction can complement information obtained from randomised trials evaluating the methods and practice of treatment. In order to do this, the quality of the registers must be assured, and in particular the accuracy of the recorded cases. The objective of this study was to evaluate the accuracy of a register for the in-hospital and pre-hospital management of acute coronary syndromes with ST segment elevation of less than 12 hours' duration. Using a capture-recapture method, the study compared cases in the register with eligible cases present in the hospital and emergency ambulance service databases at two establishments, giving a recruitment rate of 61%. The rate of accuracy was estimated at 84% (95% CI [82 ; 86]). The independent factors associated with failure of notification were female sex (ORa=6.65 [2.04-21.69]), presentation at nights, weekends or bank holidays (ORa=4.13 [1.33-12.85]), direct admission to hospital without passing by the emergency ambulance service (ORa=2.85 [1.03-7.69]), primary angioplasty (ORa=6.18 [1.60-23.79]) and the absence of reperfusion (ORa=40.38 [6.21-262.40]). With more than 80% accuracy, the results produced by the register are robust. The selection bias linked to the under-representation of certain subgroups, while real, has only a marginal impact on estimates derived from the register. Factors associated with failure of notification should be taken into account when operating such a register.