A data-driven pipeline to extract potential adverse drug reactions through prescription, procedures and medical diagnoses analysis: application to a cohort study of 2,010 patients taking hydroxychloroquine with an 11-year follow-up.

CONTEXT: Real-life data consist of exhaustive data which are not subject to selection bias. These data enable to study drug-safety profiles but are underused because of their temporality, necessitating complex models (i.e., safety depends on the dose, timing, and duration of treatment). We aimed to create a data-driven pipeline strategy that manages the complex temporality of real-life data to highlight the safety profile of a given drug. METHODS: We proposed to apply the weighted cumulative exposure (WCE) statistical model to all health events occurring after a drug introduction (in this paper HCQ) and performed bootstrap to select relevant diagnoses, drugs and interventions which could reflect an adverse drug reactions (ADRs). We applied this data-driven pipeline on a French national medico-administrative database to extract the safety profile of hydroxychloroquine (HCQ) from a cohort of 2,010 patients. RESULTS: The proposed method selected eight drugs (metopimazine, anethole trithione, tropicamide, alendronic acid & colecalciferol, hydrocortisone, chlormadinone, valsartan and tixocortol), twelve procedures (six ophthalmic procedures, two dental procedures, two skin lesions procedures and osteodensitometry procedure) and two medical diagnoses (systemic lupus erythematous, unspecified and discoid lupus erythematous) to be significantly associated with HCQ exposure. CONCLUSION: We provide a method extracting the broad spectrum of diagnoses, drugs and interventions associated to any given drug, potentially highlighting ADRs. Applied to hydroxychloroquine, this method extracted among others already known ADRs.

Prediabetes and deprivation: A couple at high risk of diabetes.

AIM: The higher prevalence of diabetes in deprived populations is well documented but little is known about the risk of diabetes associated with deprivation among pre-diabetic subjects. The aim of the study was to evaluate the risk of diabetes in a population of deprived pre-diabetic patients. METHODS: 2743 pre-diabetic subjects identified using the American Diabetes Association (ADA) criteria, 16 to 85 years old, 1656 non-deprived and 1087 deprived, had at least two health check-ups at an interval of 4.95 (2.04) vs 3.20 (1.71) years, P<0.0001, respectively. At the first visit, socioeconomic status was assessed using the EPICES score to differentiate deprived and non-deprived subjects. RESULTS: At the second visit, the prevalence of overt diabetes was 9.5% among deprived vs 5.1% in the non-deprived group (P<0.001). After adjustment on confounding factors, deprivation was found independently associated with occurrence of diabetes [1.70 (1.15-2.51), P=0.01]. Beyond social deprivation, Fasting Plasma Glucose and waist circumference were the main independent predictors of new-onset diabetes. CONCLUSION: After 4 years of follow-up, among subjects with prediabetes, prevalence of diabetes was twice as high among deprived compared with non-deprived subjects. Deprived populations with pre-diabetes may require specific public health approaches to avoid the occurrence of overt diabetes.

Relationship of glycaemic control and hypoglycaemic episodes to 4-year cardiovascular outcomes in people with type 2 diabetes starting insulin.

AIMS: To examine the relationships between glycated haemoglobin (HbA1c) and cardiovascular (CV) events in people beginning insulin in routine clinical practice in Europe, North America and Asia in a non-interventional study, the Cardiovascular Risk Evaluation in people with Type 2 Diabetes on Insulin Therapy (CREDIT) study. METHODS: Data on 2999 people were collected prospectively over 4 years from physician reports. The primary outcome was the composite of stroke or myocardial infarction (MI) or CV-specific death. Events were blindly adjudicated. The relative hazards of CV events were described from Cox proportional hazards models incorporating patient risk factors, with updated average HbA1c as a time-dependent covariate. The relationship of severe and symptomatic hypoglycaemia (collected during the 6 months before yearly ascertainment) with CV and all-cause mortality was examined. RESULTS: A total of 147 primary events were accrued during up to 54 months of follow-up. In all, 60 CV-specific deaths, 44 non-fatal MIs and 57 non-fatal strokes occurred, totalling 161 events. There was a significant positive relationship between updated mean HbA1c and primary outcome: hazard ratio (HR) 1.25 [95% confidence interval (CI) 1.12-1.40; p < 0.0001]. CV death [HR 1.31 (95% CI 1.10-1.57); p = 0.0027] and stroke [HR 1.36 (95% CI 1.17-1.59); p < 0.0001] were both strongly associated with HbA1c, while MI was not [HR 1.05 (95% CI 0.83-1.32)]. One or more severe hypoglycaemic episodes affected 175 participants, while 1508 participants experienced one or more symptomatic hypoglycaemic events. We found no relationship between severe/symptomatic hypoglycaemic events and CV-specific/all-cause death. CONCLUSIONS: Ongoing poorer glucose control was associated with CV events; hypoglycaemia was not associated with CV-specific/all-cause death.

Association between depression and anemia in otherwise healthy adults.

OBJECTIVE: It remains debated whether anemia is associated with depression, independently of physical health factors. We report a large-scale cross-sectional study examining this association in adults free of chronic disease and medication from the general population. METHOD: Hemoglobin levels were measured among 44 173 healthy participants [63% men; mean [standard deviation] age = 38.4 (11.1) years] from the 'Investigations Préventives et Cliniques' (IPC) cohort study. Depression was measured with the Questionnaire of Depression 2nd version, Abridged. Logistic regression analyses were performed to examine the association between anemia and depression, while adjusting for a wide range of sociodemographic characteristics and health-related factors (i.e., sex, age, living status, education level, occupational status, alcohol intake, smoking status, physical activity, and body mass index). RESULTS: Depressed participants were significantly more likely to have anemia compared to non-depressed participants, even after adjustment for sociodemographic and health-related variables [odds ratio = 1.36; 95% confidence interval = (1.18; 1.57)]. Anemia prevalence increased with depression severity, suggesting a dose-response relationship (P for trend <0.001). CONCLUSION: In healthy adults from the general population, we found a significant and robust association between depression and anemia. Further studies are needed to assess the longitudinal relationship between both conditions and determine the mechanisms underlying this association.

Oral health in patients treated by positive airway pressure for obstructive sleep apnea: a population-based case-control study.

PURPOSE: Recent epidemiological evidence suggests that patients with obstructive sleep apnea (OSA) have an increased risk of periodontal disease. Little is known about the oral health of OSA patients treated by continuous or bi-level positive airway pressure (CPAP/BiPAP). The aim of this population-based case-control study was to compare oral health variables (amount of plaque, calculus, gingival inflammation, and masticatory function) between CPAP/BiPAP users and control subjects. METHODS: The study population was retrieved from a French cohort examined between 2012 and 2013 at the Centre d'Investigations Préventives et Cliniques of Paris. Cases were selected if they reported to be treated by CPAP/BiPAP; controls were age-, gender-, and BMI-matched based on a 1:2 ratio. Univariate and logistic regression analyses were performed for group comparisons. RESULTS: Over a total of 20,436 subjects, 287 CPAP/BiPAP users (mean age (SD) 57.6 years (11.5); 76.3 % males) who underwent medical and dental examinations were compared with 574 matched controls (no OSA, no CPAP/BiPAP). CPAP/BiPAP users reported significantly higher prevalence of diabetes (15.6 vs. 10.3 %; p = 0.012; odds ratio (OR) 1.68), history of hypertension (36.5 vs. 26.1 %; p = 0.003; OR 1.62), cardiovascular diseases (14.1 vs. 8.8 %; p = 0.029; OR 1.69), and sleep complaints (59 vs. 34.4 %; p = 0.0001; OR 2.75). CPAP/BiPAP users also showed higher levels of depression and stress compared to controls. However, no group difference was observed for the amount of dental plaque, calculus, gingival inflammation, and masticatory function. CONCLUSION: Oral health of OSA patients treated by CPAP/BiPAP is comparable to that of matched controls in terms of amount of plaque, gingival inflammation, and masticatory function.

Impact of allopurinol on risk of myocardial infarction.

BACKGROUND: Gout therapy includes xanthine oxidase inhibitors (XOI) and colchicine, which have both been associated with decreased cardiovascular risk. However, their effects on major cardiac events, such as myocardial infarction (MI), need to be investigated further. OBJECTIVES: To investigate whether XOIs and colchicine are associated with decreased risk of MI. METHODS: This case-control study compared patients with first-ever MI and matched controls. Cases were recruited from the Pharmacoepidemiological General Research on MI registry. Controls were selected from a referent population (n=8444) from general practice settings. RESULTS: The study sample consisted of 2277 MI patients and 4849 matched controls. Use of allopurinol was reported by 3.1% of cases and 3.8 of controls, and 1.1% of cases and controls used colchicine. The adjusted OR (95% CI) for MI with allopurinol use was 0.80 (0.59 to 1.09). When using less stringent matching criteria that allowed for inclusion of 2593 cases and 5185 controls, the adjusted OR was 0.73 (0.54 to 0.99). Similar results were found on analysis by sex and hypertension status. Colchicine used was not associated with a decreased risk of MI (aOR=1.17 (0.70 to 1.93)). CONCLUSIONS: Allopurinol may be associated with a reduced risk of MI. No decreased risk of MI was found in colchicine users. Besides its urate-lowering property, allopurinol might have a cardioprotective effect.

Obstructive sleep apnea, circulating microRNAs, and risk of cardiovascular disease.

OBJECTIVE: while obstructive sleep apnea is strongly associated with incident cardiovascular diseases (CVD), the underlying mechanisms remain to be elucidated. This study aimed to compare the patterns of microRNAs expression between OSA and control patients with and without incident CVD. METHODS: 218 matched adult participants with and without OSA and with and without incident CVD were selected from two independent community-based prospective cohorts in France and Switzerland, and 168 microRNAs on average were detected per sample. OSA was diagnosed using the validated Berlin questionnaire in one study (Paris Prospective Study 3) and during a full-night polysomnography in the second study (HypnoLaus Study). RESULTS: there were 78 OSA patients (39 with and 39 without CVD) and 140 controls (70 with and 70 without CVD). Participants were male in 54.6% (n = 119) and mean age was 58.7 years (±9.2). Of the 183 miRNAs screened, a mean 168 assays were detected per sample, and 129 in all samples. There was no pattern of blood microRNAs expression that discriminated OSA patients with and without CVD events. CONCLUSIONS: this binational study failed to find any association between a large panel of microRNAs and OSA patients with and without incident CVD.

Factors influencing initial choice of insulin therapy in a large international non-interventional study of people with type 2 diabetes.

AIM: To use baseline characteristics of the Cardiovascular Risk Evaluation in people with type 2 Diabetes on Insulin Therapy study population to identify factors that could explain the choice of insulin therapy when beginning insulin. METHODS: The source, non-interventional, longitudinal, long-term study involves 314 centres in 12 countries in five regions. People were enrolled having started any insulin regimen in the previous 12 months. To identify factors associated with the choice of insulin regimen, multivariable backward logistic regression was performed on eligible physician and participant explanatory variables. RESULTS: Participants (N = 3031) had mean age 62 years, diabetes duration 11 years, body mass index 29.3 kg/m² and an HbA1c of 9.5%. Participants in Japan had less hypertension, smoked more and used fewer concomitant medications than those of other regions. Only physician location (rural or urban) influenced the choice of insulin in Japan. In the other four-regions-combined, physician location, specialty, sex and practice type influenced choice of insulin as did participant location, baseline HbA1c, use of glucose-lowering therapies and prior insulin secretagogue use. CONCLUSION: Choice of initial insulin regimen was influenced by several physician and participant characteristics in Canada and Europe, but only by physician location in Japan.

Adapted educational health program among deprived subjects with prediabetes.

AIMS: Assess the feasibility and benefit of a health educational program on global metabolic status in prediabetic deprived subjects. DESIGN: Case control study. METHODS: 693 subjects (466 men, 227 women), aged 16 to 95 years with prediabetes and low socioeconomic status, consulting at the IPC Center were included between September 2015 and June 2016. Subjects were invited to participate in 4 workshops (2 nutrition, 2 physical activities). One year after their inclusion (visit 1), they were offered a second health check-up (visit 2). Participants were classified into 3 groups: 1) Intervention group (INTG, N=133): complete process 2) Control group (CG, N=415): Only a second health check-up, no workshop participation; 3) Abandoned group (AG, N=145). All groups were compared. RESULTS: After considered confounding factors, fasting blood glucose and SBP levels variation between visit 1 and visit 2 differed significantly between the CG and INTG. In the INTG with higher diminution of fasting glucose, 90% reported eating healthy food since nutrition workshop and 51%. reached objectives (The same trend was observed for physical activity. CONCLUSION: An educational program among deprived prediabetic tended to limit fasting glucose increment, improve metabolic status and encourage healthy lifestyle despite difficulties in convincing subjects to participate.

Oral Condition and Incident Coronary Heart Disease: A Clustering Analysis.

Poor oral health has been linked to coronary heart disease (CHD). Clustering clinical oral conditions routinely recorded in adults may identify their CHD risk profile. Participants from the Paris Prospective Study 3 received, between 2008 and 2012, a baseline routine full-mouth clinical examination and an extensive physical examination and were thereafter followed up every 2 y until September 2020. Three axes defined oral health conditions: 1) healthy, missing, filled, and decayed teeth; 2) masticatory capacity denoted by functional masticatory units; and 3) gingival inflammation and dental plaque. Hierarchical cluster analysis was performed with multivariate Cox proportional hazards regression models and adjusted for age, sex, smoking, body mass index, education, deprivation (EPICES score; Evaluation of Deprivation and Inequalities in Health Examination Centres), hypertension, type 2 diabetes, LDL and HDL serum cholesterol (low- and high-density lipoprotein), triglycerides, lipid-lowering medications, NT-proBNP and IL-6 serum level. A sample of 5,294 participants (age, 50 to 75 y; 37.10% women) were included in the study. Cluster analysis identified 3,688 (69.66%) participants with optimal oral health and preserved masticatory capacity (cluster 1), 1,356 (25.61%) with moderate oral health and moderately impaired masticatory capacity (cluster 2), and 250 (4.72%) with poor oral health and severely impaired masticatory capacity (cluster 3). After a median follow-up of 8.32 y (interquartile range, 8.00 to 10.05), 128 nonfatal incident CHD events occurred. As compared with cluster 1, the risk of CHD progressively increased from cluster 2 (hazard ratio, 1.45; 95% CI, 0.98 to 2.15) to cluster 3 (hazard ratio, 2.47; 95% CI, 1.34 to 4.57; P < 0.05 for trend). To conclude, middle-aged individuals with poor oral health and severely impaired masticatory capacity have more than twice the risk of incident CHD than those with optimal oral health and preserved masticatory capacity (ClinicalTrials.gov NCT00741728).

Masticatory Capacity and Mortality: The Preventive and Clinical Investigation Center (IPC) Cohort Study.

Poor oral health (OH) has been associated with mortality, but the association between OH components and mortality remains imprecise. The present observational study aimed to investigate if there is an association between oral masticatory efficiency and cardiovascular (CV) mortality in a large French subject cohort. The study was based on a cohort of 85,830 subjects aged between 16 and 94 y at recruitment. The follow-up extended from 2001 to 2014 and the mean follow-up was 8.06 ± 2.73 y. The number of deaths totaled 1,670. Full-mouth examinations were performed. Dental plaque, dental calculus, gingival inflammation, missing teeth, and masticatory units were recorded. Masticatory units represent the number of natural or prosthetic opposing premolars and molar pairs and can be considered an accurate indicator for masticatory efficiency. Causes of death were ascertained from death certificates. Cox regression analyses were used to calculate hazard ratios (HRs). In the fully adjusted model, the number of masticatory units <5 is associated with an HR of 1.72 (95% confidence interval [CI], 1.54 to 1.91) for all-cause mortality, HR of 1.41 (95% CI, 1.01 to 1.99) for CV mortality, HR of 1.76 (95% CI, 1.44 to 2.15) for cancer mortality, and HR of 1.85 (95% CI, 1.55 to 2.20) for non-CV and noncancer mortality. Significant statistical associations with the other oral variables were also found for all-cause mortality, cancer mortality, and non-CV and noncancer mortality in the adjusted models. Our study indicates that after full adjustment, all oral parameters are associated with all-cause, cancer, and non-CV and noncancer mortality. However, the low number of masticatory units is associated with an increased risk of CV mortality. We highlight the association of masticatory units and CV mortality.

Pentraxin 3 in primary percutaneous coronary intervention for ST elevation myocardial infarction is associated with early irreversible myocardial damage : Kinetic profile, relationship to interleukin 6 and infarct size.

BACKGROUND: The inflammatory marker long pentraxin 3 (PTX3) has been shown to be a strong predictor of 30-day and one-year mortality after acute myocardial infarction. The aim of this study was to evaluate the kinetic profile of PTX3 and its relationship with interleukin 6 (IL-6), high-sensitive C-reactive protein (hs-CRP) and infarct size. METHODS: PTX3, IL-6 and hs-CRP were measured at predefined time points, at baseline (before percutaneous coronary intervention (PCI)), at 12 and 72 hours after PCI in 161 patients with first-time ST elevation myocardial infarction (STEMI). RESULTS: PTX3 and IL-6 levels increased in the early phase, followed by a gradual decrease between 12 and 72 hours. There were statistically significant correlations between PTX3 and IL-6 in general, for all time points and for changes over time (0-72 hours). In a linear mixed model, PTX3 predicted IL-6 (p < 0.001). PTX3 is also correlated with hs-CRP in general, and at each time point post PCI, except at baseline. PTX3, IL-6 and hs-CRP were all significantly correlated with infarct size in general, and at the peak time point for maximum troponin I. In addition, there was a modest correlation between IL-6 levels at baseline and infarct size at 72 hours after PCI (ρ = 0.23, p = 0.006). CONCLUSIONS: PTX3 had a similar kinetic profile to IL-6, with an early increase and decline, and was statistically significantly correlated with markers of infarct size in STEMI patients post primary PCI. Baseline levels of IL-6 only predicted infarct size at 72 hours post PCI.

[Impact of patient adherence to recommended medications on outcomes in populations with coronary artery disease]. / Impact de l'adhérence aux traitements médicamenteux sur le pronostic des patients coronariens.

Prescribing recommended medications is associated with improved outcomes in coronary artery disease patients. Likewise, adherence to prescribed medications, which frequently appears far from optimal, is significantly correlated with improved survival in "real world" observational databases. The present article reviews currently available data on the impact of medication adherence on outcomes in patients with coronary artery disease.

[Familial hypercholesterolemia: A largely underestimated cardiovascular risk]. / Hypercholestérolémie familiale : un risque cardiovasculaire largement sous-estimé.

BACKGROUND: Familial hypercholesterolemia is a monogenic autosomal dominant dyslipidemia characterized by a permanent and isolated increase of cholesterol carried by low-density lipoproteins. The prevalence of its heterozygous form is estimated between 1/500 and 1/250, and in the absence of specific treatment, this form is responsible for an increase by a factor of 13 of the risk of premature coronary artery disease compared to patients non-affected by the disease. OBJECTIVES: To perform an inventory of the knowledge of heterozygous familial hypercholesterolemia in France for physicians involved in the management of the disease. METHODS: A survey was conducted (by phone and internet) among a representative sample of 495 physicians (cardiologists, endocrinologists/diabetologists, gynecologists, general practitioners) who, in parallel, completed 579 patient records. RESULTS: Thirty-two percent (95% CI [27.8; 36.2]) of physicians reported the difference between polygenic hypercholesterolemia and familial hypercholesterolemia. The presence of tendinous xanthomas, a key element of diagnosis, was spontaneously mentioned by 44% (95% CI [34; 54.2]) of cardiologists. Six percent (95% CI [2.2; 12.6]) of them gave a correct estimate of the prevalence of familial hypercholesterolemia. The likelihood of transmission of heterozygous familial hypercholesterolemia, when one parent is affected, was known for 59% (95% CI [48.7; 68.7]) of surveyed cardiologists. A cascade screening was performed systematically by 4% (95% CI [1.1; 9.9]) of them. Eighteen percent (95% CI [11; 26.9]) of cardiologists gave an accurate estimation of cardiovascular risk of heterozygous familial hypercholesterolemia. Fifty-seven percent (95% CI [46.7; 66.8]) of cardiologists admitted being misinformed about the heterozygous familial hypercholesterolemia and 83% (95% CI [74.1; 89.7]) expressed a need for information about this disease. CONCLUSION: The lack of knowledge of heterozygous familial hypercholesterolemia and its associated cardiovascular risk is probably the cause of a diagnostic default leading to inappropriate management of this disease.

Left ventricular systolic dysfunction is an independent predictor of homocysteine in angiographically documented patients with or without coronary artery lesions.

BACKGROUND: Elevated plasma homocysteine is a risk factor for coronary artery disease (CAD) and thromboembolic disorders that seems also to be associated with chronic heart failure. OBJECTIVE: To evaluate the association between homocysteine and left ventricular dysfunction and to assess whether it is independent of CAD. PATIENTS AND METHODS: A prospective study evaluated this relationship in 709 patients referred for diagnostic coronary angiography, including 515 CAD and 194 patients without evidence of coronary artery lesions. RESULTS: The homocysteine level was significantly higher in the 187 patients with a left ventricular ejection fraction (LVEF) dysfunction < 40% (P < 0.0001) than in those without ventricular dysfunction. LVEF, NYHA functional class II or III and CAD, stable angina and hypertension were clinical characteristics that influenced total homocysteine level in univariate analysis. Homocysteine was significantly associated with LVEF and N-terminal pro-B-type natriuretic peptide (NT-pro-BNP) in univariate regression (r = -0.267, 95% CI -0.33 to -0.19, P < 0.0001, and r = 0.381, 95% CI 0.28-0.47, P < 0.0001, respectively) and in multiple regression (P = 0.0022 and P = 0.0001, respectively). Other determinants were creatinine and vitamin B(12), but not folate. LVEF was a predictor of homocysteine > 15 micromol L(-1) in the whole population (P for trend < or = 0.0001) and in patients without documented CAD (P for trend = 0.0058). CONCLUSION: Our results showed an association of homocysteine with left ventricular systolic dysfunction and NT-pro-BNP that existed independently of documented CAD. Whether this association reflects a causative factor or a consequence of CHF and influences the prognosis of the disease remains an open question.

[Gp IIb/IIIa receptor antagonists in acute coronary syndromes with no ST elevation]. / Antagonistes des récepteurs Gp IIb/IIIa dans les syndromes coronaires aigus sans sus décalage du segment ST.

Gp IIb/IIIa receptor antagonists have been the subject of much work in patients presenting with acute coronary syndrome with no ST elevation (ACS ST-). The initial studies (PRISM, PRISM-PLUS, PURSUIT, PARAGON, CAPTURE, GUSTO IV-ACS) were performed at the end of the 1990s and universally showed a significant reduction in an endpoint combining death and myocardial infarction, especially in patients with an elevation of troponin and treated by angioplasty. However, these studies were performed at a time when clopidogrel was not being used regularly for this indication. Four randomised studies have recently re-evaluated the significance of Gp IIb/IIIa blockers prescribed either on admission to coronary intensive care (ELISA-2, PRACTICE) or in the coronary angiography suite during angioplasty (ADVANCE, ISAR-REACT 2) in patients presenting with ACS ST- pre-treated with clopidogrel in association with aspirin and heparin. The results of these studies suggest that Gp IIb/IIIa blockers initiated at the start of angioplasty significantly reduce an endpoint combining death, myocardial infarction and the need for emergency revascularisation. On the other hand, studies in which Gp IIb/IIIa blockers are initiated in coronary intensive care have been negative, but they have only been carried out on small numbers. The results of the ACUITY study comparing bivalirudin and Gp IIb/IIIa blockers in this context have recently been published. Bivalirudin seems to compare well with Gp IIb/IIIa blockers in terms of ischemia, but it significantly reduces the occurrence of hemorrhagic events.

The French registry of Acute ST elevation or non-ST-elevation Myocardial Infarction (FAST-MI): study design and baseline characteristics.

The FAST MI registry was designed to evaluate the 'real world' management of patients with acute myocardial infarction (MI), and to assess their in-hospital, medium- and long-term outcomes. Patients were recruited consecutively from intensive care units over a period of one month (from October 2005), with an additional one-month recruitment period for diabetic patients. The study included 3059 MI patients in phase 1 and an additional 611 diabetic patients in phase 2. Altogether, 53% of the patients had a final diagnosis of Q wave MI and 47% had non Q wave MI. Patients with Q wave MI were more likely to be men, younger, more frequently with a family history or a history of smoking. Patients with non Q wave MI had worst baseline demographic and clinical characteristics mainly explained by their older age. Time from symptom onset to hospital admission was less than three hours for 22% of the patients with Q wave MI and for 14% of the non Q wave MI patients. Among patients with Q wave MI, 64% received reperfusion therapy, 35% with primary percutaneous coronary interventions, 19% with pre-hospital thrombolysis and 10% with in-hospital thrombolysis. Over 70% of patients received statin therapy during the hospital stay and over 90% anti platelet agents. In-hospital mortality was 5.8% in patients with Q wave MI and 4.9% in patients with non Q Wave MI. At discharge beta-adrenergic blockers and statins and, to a lesser extent, medications of the renin angiotensin system were commonly prescribed. Over 90% received antiplatelet agents.