[Short and long term prognosis of patients with myocardial infarction. Hungarian Myocardial Infarction Registry]. / Szívinfarktus miatt kezelt betegek korai és késoi prognózisa. Magyar Infarctus Regiszter Vizsgálat.

INTRODUCTION: Mortality data of patients with acute myocardial infarction are incomplete in Hungary. AIM: The aim of the authors was to analyse the data of 8582 myocardial infarction patients (4981 with ST-elevation myocardial infarction) registered in the Hungarian Myocardial Infarction Register in order to define the hospital, 30-day, and 1-year mortality. To evaluate the prehospital mortality of myocardial infarction, all myocardial infarction and sudden death were registered in five districts of Budapest. METHOD: Multivariate logistic regression was performed to define risk factors of mortality and the model were assessed using c statistics. RESULTS: The hospital, 30-day and 1-year mortality of patients with ST elevation myocardial infarction were 3.7%, 9.5% and 16.5%, respectively. In patients without ST elevation myocardial infarction these figures were 4%, 9.8% and 21.7%, respectively. The 1-year mortality of patients without ST elevation was higher than those of with ST elevation and the difference was statistically significant. Age, Killip class, diabetes mellitus, history of stroke and myocardial infarction were independent predictors of death. Coronary intervention improved the prognosis of patients with myocardial infarction significantly. CONCLUSIONS: The rate of pre-hospital mortality was considerably high; 72.5% of 30 day mortality occurred before admission to hospital.

[Myocardial Infarction Registry--2010. Experience and first results in Hungary]. / Myocardialis Infarctus Regiszter--2010. Tapasztalatok--elso eredmények.

Authors present the methodology and first data of Hungarian Myocardial Infarction Register Pilot Study started 1st of January, 2010. The aim of the study is to collect epidemiological data on myocardial infarction, to examine the natural history of the disease and to investigate the main characteristics on patient care in the pilot area. The program is using standardized diagnostic criteria and predefined electronic data record forms (eCRF). The pilot area consists of 5 districts in the capital, and Szabolcs-Szatmár-Bereg county. The area has 997 324 inhabitants. Eight cardiology departments, 5 with heart catheterization facility (C) in Budapest, four hospitals with one C in Szabolcs-Szatmar-Bereg county have been responsible of the patients' care. After starting the program 16 other hospitals joined the program from different parts of Hungary. Between 1st of January 2010 and 1st of May 2011 4293 patients were registered, among them 52.1% with ST segment elevation myocardial infarction (STEMI), 42.1% with non-ST segment elevation myocardial infarction (NSTEMI), while 3% of the patients had unstable angina, and 2.8% of the cases had other diagnosis or the hospital diagnosis was missing in the eCRF. Authors compare the patients care with STEMI in five districts of Budapest and Szabolcs-Szatmár-Bereg county. In Budapest 79.7% of the 301 STEMI patients were treated in C and 84.6% of them were treated with primary percutaneous intervention (pPCI). In Szabolcs-Szatmár-Bereg county 402 patients were registered with STEMI, 62.9% of them were treated in C, where 77% of them were treated with pPCI. The drugs (beta blockers, ACE inhibitors, statins) important for secondary prevention were given more often to patients treated in the capital, however no difference was found in the platelet aggregation inhibitors therapy. Hospital mortality of STEMI patients was 8% in the capital, and 10% in Szabolcs- Szatmár-Bereg county. Authors conclude that the web based myocardial infarction register is feasible and important to have reliable data on patient care and a necessary quality control tool. Authors propose to broaden this pilot program and to start a nationwide myocardial infarction register.

Lipid-modifying therapy and attainment of cholesterol goals in Hungary: the return on expenditure achieved for lipid therapy (REALITY) study.

BACKGROUND AND OBJECTIVE: Cardiovascular disease is a leading cause of death in Eastern Europe. Few studies on cholesterol goal achievement have been conducted in Hungarian clinical settings. This study set out to evaluate lipid-modifying therapy practices and their effects on total cholesterol (TC) and low-density lipoprotein cholesterol (LDL-C) goal attainment in Hungarian patients with coronary heart disease (CHD), CHD risk equivalents, or >or=2 coronary risk factors. METHODS: This multicentre observational study involved patients receiving lipid-modifying therapy who were under the care of general practitioners (n = 300) or specialists (n = 140). Physician questionnaires were used to collect data on baseline patient characteristics, including laboratory parameters. Using validated cardiovascular risk assessment measures, patients were stratified into high-risk (10-year absolute coronary risk >20%; n = 367) and lower risk groups (n = 73). Cholesterol goals were TC <4.5 mmol/L (<175 mg/dL) and LDL-C <2.5 mmol/L (<100 mg/dL) for the high-risk group and TC <5.0 mmol/L (<193 mg/dL) and LDL-C <3.0 mmol/L (<117 mg/dL) for those at lower risk. RESULTS: Among 440 patients (n = 312 with CHD or CHD risk equivalents), 374 (85%) were initiated on HMG-CoA reductase inhibitors (statin monotherapy), 44 (10%) received fibric acid derivatives and 22 (5%) received combination regimens. Although >50% of patients needed >35% TC lowering to reach goal, <10% of patients received high or very high potency lipid-modifying regimens or combination regimens initially. A total of 116 (26.4%) patients achieved their TC goals after >/=1 year of treatment, including 27.9% of patients with CHD/risk equivalents and 22.7% of those with risk factors only. Sixty-six (15%) patients achieved goal on initial lipid-modifying regimens, while a further 50 (11.4%) achieved goal following treatment changes, including upward dosage adjustments. CONCLUSION: Approximately 74% of Hungarian patients receiving lipid-modifying therapy in our study did not achieve cholesterol goals. The proportion of patients realising their TC goals was higher in those treated by specialists but still did not exceed one-third.

[The effectiveness of carvedilol in heart failure]. / A carvedilol hatásossága szívelégtelenségben.

BACKGROUND: The third generation beta-blocker (carvedilol) is effective in reduction of hypertension, and of mortality and morbidity as a supplement to conventional drugs of heart failure therapies (diuretics, ACE inhibitors), based on randomized controlled trials and retrospective analysis. OBJECTIVE: To analyse the efficacy of carvedilol in the treatment of heart failure with special focused on morbidity, mortality endpoints. METHODS: We assessed the multicenter, randomised, double-blind studies involving more than 150 patients (1995-2005) from MEDLINE database, in which carvedilol was used in the case of moderate to severe heart failure. We also present the results of health-economic publications (2000-2005). RESULTS: In U.S. Carvedilol Heart Failure Study (n 1096) the mortality declined by 65% (3.2% vs. 7.8%; p <0.001) with carvedilol vs. placebo, while the cardiovascular hospitalization decline was 27% (14.1% vs. 19.6%; p = 0.036) in heart failure (LVEF < or = 5%) applied together with the basic therapy (diuretic and ACE-inhibitor). In the COPERNICUS trial the efficacy of carvedilol was compared to placebo in the case of severe HF patients (LVEF < 25%, n = 2889). The annual mortality risk declined by 35% (19.7% vs. 12.8%, 95% CI 19-48%, p = 0.00013) while the risk of mortality or any risk of hospitalisation by 24% (p = 0.00004) in the active group. The CAPRICORN study (LVEF < or = 0%, n=1959) showed that carvedilol is efficacious in reduction of total (HR: 0.77; 95% CI 0.60-0.98; p = 0.031) and cardiovascular mortality (HR: 0.75; 95% CI 0.58-0.96; p = 0.024) as far as high-risk patients are concerned. CONCLUSION: The effectiveness of carvedilol is certified in reduction of mortality and hospitalization in the treatment of moderate-severe heart-failure as part of the combination therapy. The benefits of use of the drug are well measurable not only on the level of patients but on the suppliers and the financer as well, thanks to the decline of resource utilization.

[New features in the recommendations of the Second Hungarian Therapeutic Consensus Conference]. / Aktualitások a cardiovascularis kockázat ertékelésében es a preventív terápián a II. Magyar Terápiás Konszenzus konferencia ajánlásaiban.

The First Hungarian Therapeutic Consensus Conference took place on 3rd Nov. 2003 with the participation of 9 medical societies. Over the past 2 years the results of new major studies have been published and the American ATP III has also updated its guidelines issued in 2004. Based on the above proposals, the Second Hungarian Therapeutic Consensus Conference held on 3rd Nov. 2005 partly confirmed its earlier suggestions, but made some changes as well. Within the high risk category the Conference optionally created a very high risk group from those patients who - in addition to their cardiovascular disease--have either diabetes or metabolic syndrome or acut coronaria syndrome or who are chain smokers. We have included - as a complement - into the asymptomatic high risk category such newly emerging risk factors, one of which already in itself means high risk: ankle/arm index < or = 0.9, GFR <60 ml/min, microalbuminuria (30-300 mg), preclinical atherosclerosis (plaque). Besides, 4 other risk factors were also categorised such as Lp/a (> or = 30 mg/dl), CRP (> or = 3mg/l), homocysteine (> or = 12 micromol), familiarity--atherogenic gene constellation, but only the presence of at least two of these verify high risk. In very high risk group the goals of 3.5 mmol/l and 1.8 mmol/l were determined as therapeutic option. The goal in obese patients--expressed earlier only in BMI--can now be equally determined by the abdominal circumference (94 cm for men, 80 cm for women respectively). ACE inhibitors were recommended earlier as a preventive therapy in case of dysfunction of the left ventricle, while at present they are suggested for all patients with cardiovascular disease. In the recent recommendations guidelines related to nutrition, smoking, exercise have also been included.

[Percutaneous coronary intervention without on-site cardiac surgery: the first one thousand patients]. / Percutan coronaria-intervenció kórházon belüli szívsebészet nélkül: az elso ezer beteg.

At the two hospitals, first percutaneous coronary intervention was performed on 1031 patients (700 male and 331 female, average age 59.8 +/- 15.1 years) between July 2000 and June 2002. The indications were: stable effort angina 679 (65.8%), unstable angina and non-ST elevation myocardial infarction 267 (26.0%), ST elevation myocardial infarction 85 (8.2%). Single vessel dilatation was performed on 906 (87.9%), double and triple vessel on 125 (12.1%) pts in 1170 vessels (1145 native, 24 saphenous vein and 1 mammary artery graft) and in 1372 stenoses. During the interventions, 1043 stents were implanted in 797 pts, average 1.3/pt. The intervention was clinically successful in 950 (92.1%) and unsuccessful in 81 (7.9%) pts. In most of cases, the lack of success was a result of ineffective recanalisation. 65 major adverse cardiac events occurred in 35 (3.4%) pts (acute redilatation 20 (1.9%), acute surgery 4 (0.4%), acute myocardial infarction 34 (3.3%) and fatal outcome 7 (0.7%). Fatal outcome occurred in the group of stable angina 1 (0.1%), in the group of unstable angina and non-ST elevation myocardial infarction 4 (1.5%), in the group of ST elevation myocardial infarction 2 (2.4%). Within one year, 228 (22.1%) repeated dilatations were performed because of chronic restenosis. The results suggest that the moderate risk interventions can be performed with satisfactory result and average risk even without in-hospital cardiac surgery. High-risk interventions are still to be performed in institutes without on-site surgery.

[Achieving the target lipid levels in Hungary, 2004]. / Célértékek elérése lipidcsökkento kezelés során--Magyarország 2004.

INTRODUCTION: Recent European and Hungarian guidelines of cardiovascular prevention have clearly defined the target levels in lipid lowering therapy. OBJECTIVE: To analyze the risk status of patients receiving long term lipid lowering therapy and the rate of achievement of target level in a Hungarian multicenter trial. METHOD: The investigation was performed in January and February of 2004 involving general practitioners and specialists (cardiologists, lipidologists). Applying a questionnaire the authors asked for risk factors and the further implementations in the knowledge of results of each doctors' 10 consecutive patients receiving lipid lowering therapy for at least one year. RESULTS: LDL target levels accepted by the Hungarian Therapic Consensus Conference was achieved in 22% of GP's patients and 27% of specialists' patients, in 24% of patients, in average. According to risk stratification, the 83% of patients receiving lipid lowering therapy were at high risk, and 79% of these did not reach the suggested target level of serum total cholesterol. In 54% of patients not achieving target level the doctors continue the therapy without any modification. Considering therapy modification in the rest of patients, a dose increase was intended in 61%, change of drug in 31% of cases, and rarely the combination therapy. CONCLUSION: While only a quarter of patients receiving lipid lowering treatment achieved the target levels, along with wide spreading of this kind of therapy further efforts should be made in order to achieve the levels defined in guidelines with dose increase or combination of appropriate drugs.