Risk Factors, Use of Preventive Drugs, and Cardiovascular Events in Diabetes Mellitus: The PURE Türkiye Cohort.

BACKGROUND: The risk of cardiovascular disease is correlated with the frequency and control of associated risk factors in diabetes mellitus and may vary according to country. We evaluated risk factors for cardiovascular disease, cardiovascular events, and the use of preventive medications in patients with diabetes mellitus using the Prospective Urban and Rural Epidemiological Türkiye cohort. METHODS: Patients with diabetes mellitus versus without diabetes mellitus were compared for risk factors, cardioprotective drugs (angiotensin-converting enzyme inhibitors or angiotensin-II receptor antagonists, statins, and antiplatelets), and cardiovascular events. The primary outcome was major cardiovascular events (composite of cardiovascular death, myocardial infarction, stroke, or heart failure). RESULTS: Among 4041 participants, 549 (13.6%) had diabetes mellitus. The mean age (54.8 ± 8.4 vs. 49.3 ± 9.0 years, P <.001) and proportion of women (65.4% vs. 59.9%, P =.014) were higher in diabetics compared with non-diabetics. Hypertension, history of coronary heart disease, and use of statin, antiplatelets, and angiotensin-converting enzyme inhibitors or angiotensin-II receptor antagonists were more common in diabetics; however, the use of these medications at baseline was lower than optimal even in patients with diabetes mellitus and concomitant coronary heart disease (statin 31.2%, antiplatelets 46.9%, and angiotensin-converting enzyme inhibitors or angiotensin-II receptor antagonists 54.7%). During 11.5 years of follow-up, major cardiovascular events occurred in 288 (7.1%) patients, and the risk was higher in diabetics [hazard ratio (95% confidence interval) 1.71 (1.30-2.24); P <.001]. The increase in the risk of future events was comparable for those with diabetes mellitus alone without cardiovascular disease [hazard ratio 1.62 (1.20-2.20)] versus those with cardiovascular disease alone without diabetes mellitus [hazard ratio 1.31 (0.83-2.07)] and was additive in those with both conditions [hazard ratio 2.79 (1.65-4.69)]. The risk of major coronary events (myocardial infarction, angina, percutaneous, or surgical coronary intervention) was also higher in diabetes mellitus [hazard ratio 1.64 (1.26-2.15); P <.001]. CONCLUSION: Patients with diabetes mellitus have a higher risk of major cardiovascular events, and the risk is comparable to that observed in those with cardiovascular disease but no diabetes mellitus. The use of preventive medicines for cardiovascular diseases is disturbingly low in diabetics.

GLP-1 Receptor Agonists and SGLT-2 Inhibitors in Patients With Versus Without Cardiovascular Disease: A Systematic Review, Meta-analysis, and Trial Sequential Analysis.

Glucagon-like peptide-1 receptor agonists (GLP1Ra) and sodium-glucose co-transporter-2 inhibitors (SGLT2i) reduce major adverse cardiovascular events (MACE). We assessed whether the effect differs in patients with and without cardiovascular (CV) disease, and rated the certainty of evidence by conducting a systematic review, meta-analysis, and trial sequential analysis of randomized controlled trials. Certainty of the evidence (CoE) was rated using the Grading of Recommendations, Assessment, Development, and Evaluation guidelines. The reduction in the risk of MACE was significant for both medications (high CoE), and the effect was similar in patients with and without CV disease (moderate CoE). GLP1Ra and SGLT2i reduced the risk of CV death (with high and moderate CoE, respectively), and the effects were consistent in the subgroups, but with very low CoE. While SGLT2i reduced the risk of fatal or non-fatal MI with a consistent effect in the subgroups, GLP1Ra reduced the risk of fatal or non-fatal stroke (with high CoE). In conclusion, GLP1Ra and SGLT2 inhibitors reduce the MACE to a similar extent in patients with and without CV disease, but have a differential effect on the reduction of fatal or non-fatal MI and stroke.

Measurement of Uncertainty in Prediction of No-Reflow Phenomenon after Primary Percutaneous Coronary Intervention Using Systemic Immune Inflammation Index: The Gray Zone Approach.

Systemic immune-inflammation index (SII), which is a good predictive marker for coronary artery disease, can be calculated by using platelet, neutrophil, and lymphocyte counts. The no-reflow occurrence can also be predicted using the SII. The aim of this study is to reveal the uncertainty of SII for diagnosing ST-elevation myocardial infarction (STEMI) patients who were admitted for primary percutaneous coronary intervention (PCI) for the no-reflow phenomenon. A total of 510 consecutive acute (STEMI) patients with primary PCI were reviewed and included retrospectively. For diagnostic tests which are not a gold standard, there is always an overlap between the results of patients with and without a certain disease. In the literature, for quantitative diagnostic tests where the diagnosis is not certain, two approaches have been proposed, named "grey zone" and "uncertain interval". The uncertain area of the SII, which is given the general term "gray zone" in this article, was constructed and its results were compared with the "grey zone" and "uncertain interval" approaches. The lower and upper limits of the gray zone were found to be 611.504-1790.827 and 1186.576-1565.088 for the grey zone and uncertain interval approaches, respectively. A higher number of patients inside the gray zone and higher performance outside the gray zone were found for the grey zone approach. One should be aware of the differences between the two approaches when making a decision. The patients who were in this gray zone should be observed carefully for detection of the no-reflow phenomenon.

Relationship Between Work Mode, Time of Admission, and Mortality in St-Segment Elevation Myocardial Infarction: Results From the TURKMI Registry.

Treatment of acute myocardial infarction has evolved steadily. However, limited studies exist regarding the effect of all innovations on mortality. We aimed to investigate the effect of time of admission and work mode on 1-year outcomes in patients presenting with ST-segment elevation myocardial infarction (STEMI). Based on the TURKMI registry, we analyzed 735 STEMI patients recruited consecutively and prospectively from 50 PCI-capable cardiology clinics within a prespecified two-week period. Centers were categorized as "on-call" and "on-duty" according to their work mode. At 1-year follow-up, all-cause mortality and cardiovascular mortality were the primary outcomes. The secondary outcome was a composite of coronary revascularization, re-infarction/stroke, and recurrent angina. One-fifth of the participants (19.5%) were treated in the on-call group. All-cause mortality (7.9 vs 10.5%, aHR: 1.16, P = .650) and cardiovascular mortality rates (6.1 vs 9.1%, aHR: 1.35, P = .413) were similar between centers' modes of work. Likewise, both groups were equally likely to undergo coronary revascularization (P = .278), re-MI/stroke (P = .280), recurrent angina (P = .175), and the composite outcome of these components (P = .482). No significant difference was observed in primary outcomes between weekend and weekday admissions. In conclusion, we observed similar outcomes between the on-call and on-duty groups among STEMI patients.

Single or Combined Valve Surgery and Concomitant Right Coronary Artery Bypass through Right Anterior Minithoracotomy Approach.

BACKGROUND: Patients with combined valve and coronary artery disease are commonly performed by standard median sternotomy approach for coronary artery bypass grafting (CABG) and valve surgery. The purpose of this study is to describe our experience and show feasibility and safety of minimally invasive approach to single or combined valve pathology with single-vessel right coronary artery (RCA) disease, even if it is suitable to percutaneous coronary intervention. METHODS: This retrospective study comprised 28 consecutive patients who underwent single or combined valve surgery concomitant right CABG through right anterior minithoracotomy between February 2018 and December 2020. Preoperative evaluation, intraoperative, and postoperative outcomes were reviewed and analyzed. RESULTS: There were 12 men and 16 women. The mean age was 71.46 ± 6.82 years. Ten patients were in New York Heart Association class III or IV. The mean cardiopulmonary bypass and aortic cross-clamping times were 117.6 ± 21.3 and 98.1 ± 22.6 minutes, respectively. The mean time to extubation was 9.7 ± 5.6 hours, the mean intensive care unit stay was 37.4 ± 14.6 hours, and the mean hospital stay was 6.9 ± 3.2 days. There was one patient who underwent reoperation for bleeding. There were no instances of postoperative stroke, myocardial infarction, renal failure, or wound infection. The mean follow-up was 19 ± 2.4 months. CONCLUSION: Presence of RCA lesion is not a contraindication for minimally invasive approach in cases who underwent single or combined valve surgery. Combined valve surgery and right CABG via right anterior minithoracotomy are a safe and feasible option to standard median sternotomy surgery, even if RCA lesions seem suitable for stenting.

INTERBLEED: Design of an International Study of Risk Factors for Gastrointestinal Bleeding and Cardiovascular Events After Gastrointestinal Bleeding.

Background: Bleeding is the most common adverse event in those with cardiovascular (CV) disease receiving antithrombotic therapy, and it most commonly occurs in the gastrointestinal (GI) tract. Clinicians often dismiss bleeding as an adverse event that is reversible with effective antithrombotic therapy, but bleeding is associated with substantial morbidity and mortality, most likely mediated through an increased risk of CV events. Reducing the burden of bleeding requires knowledge of the potentially modifiable risk factors for bleeding and the potentially modifiable risk factors for adverse outcomes after bleeding. Methods: INTERBLEED is an international, multicentre, 2-component, observational study, with an incident case-control study examining the risk factors for GI bleeding, and a prospective cohort study of risk factors for CV events after GI bleeding. Cases either have CV disease and present to the hospital with GI bleeding or develop GI bleeding during hospitalization. Controls have CV disease, but no history of GI bleeding. We use a questionnaire to obtain detailed information on known and potential risk factors for GI bleeding and for CV events and outcomes after bleeding. We obtain CV and anthropometric measurements, perform functional and cognitive assessments, and follow participants at 3 months and 12 months. Results: As of April 1, 2022, the study is ongoing in 10 countries at 31 centres and has recruited 2407 cases and 1478 controls. Conclusions: Knowledge of risk factors for bleeding, and risk factors for CV events and functional decline after bleeding, will help develop strategies to prevent bleeding and subsequent complications.

Contexte: L'hémorragie est l'effet indésirable le plus fréquent chez les patients atteints de maladies cardiovasculaires (CV) qui reçoivent un traitement antithrombotique, et elle survient le plus souvent dans le tractus gastro-intestinal (GI). Les cliniciens considèrent souvent l'hémorragie comme une simple manifestation indésirable réversible par un traitement antithrombotique efficace, mais une morbidité et une mortalité considérables y sont associées, probablement en raison d'un risque accru d'événements CV. Une réduction du fardeau de l'hémorragie nécessite une connaissance des facteurs de risque potentiellement modifiables tant de l'hémorragie que des événements indésirables qui surviennent après l'hémorragie. Méthodologie: INTERBLEED est une étude internationale, observationnelle et multicentrique à deux volets; le premier volet est une étude cas-témoins incidents visant à examiner les facteurs de risque d'hémorragie GI, alors que le second volet est une étude de cohorte prospective visant à examiner les facteurs de risque d'événements CV après une hémorragie GI. Les cas sont des patients atteints de maladies CV qui consultent les services hospitaliers pour une hémorragie GI ou qui présentent une hémorragie GI en cours d'hospitalisation. Les témoins sont des patients atteints de maladies CV, mais sans antécédents d'hémorragie GI. Un questionnaire est utilisé pour obtenir des renseignements détaillés au sujet de facteurs de risque connus et potentiels d'hémorragie GI et d'événements CV et d'autres résultats de santé après une hémorragie. Des mesures cardiovasculaires et anthropométriques ainsi que des évaluations fonctionnelles et cognitives sont réalisées, et les participants sont revus après trois mois et 12 mois. Résultats: En date du 1er avril 2022, l'étude est en cours dans 10 pays et 31 établissements de santé; 2 407 cas et 1 478 témoins ont été recrutés. Conclusions: La connaissance des facteurs de risque d'hémorragie, ainsi que des facteurs de risque d'événements CV et de déclin fonctionnel à la suite d'une hémorragie, aidera à mettre en place des stratégies pour prévenir les hémorragies et les complications qui peuvent en découler.

Comparison of Biochemical Markers and Echocardiographic Parameters in the Diagnosis of Prosthetic Valve and Intracardiac Device Endocarditis.

BACKGROUND: The use of prosthetic valves and intracardiac devices has steadily increased in recent years. In this group of patients with prosthetic valves or intracardiac devices, infective endocarditis could not be easily diagnosed, and in general, infective endocar- ditis can be missed in many patients. The purpose of this study was to evaluate the diag- nostic performance of clinical, laboratory, and imaging parameters in a group of patients with pre-diagnosis of infective endocarditis. METHODS: Ninety-four patients diagnosed with prosthetic valve or intracardiac device endocarditis during 2008-2019 were included in the study. The patients' data were evalu-ated according to modified Duke criteria, and the data of the patients who were diag- nosed with and without a definitive infective endocarditis were compared accordingly. RESULTS: Values of procalcitonin (P < .001), leukocytes (P=.004), C-reactive protein (P < .001), sedimentation (P < .001), and maximal vegetation size (P = .012) were found to be significant in the diagnosis of IE. Criteria to determine definitive IE included a C-reactive protein level of 105 mg/dL or higher, 77% sensitivity, 75% specificity, 60% positive predic- tive value, and 87% negative predictive value. In particular, a C-reactive protein level of ≥105 mg/dL was found to positively indicate the diagnosis of definitive infective endocar- ditis by 10 times (odds ratio = 10; 95% CI: 3.6-27.8, P < .001). In a multiple logistic regression analysis, the C-reactive protein level was found to be the best independent predictor of definitive infective endocarditis in this population. CONCLUSION: In cases of prosthetic valve and intracardiac devices endocarditis where pre- diagnosis is difficult to confirm, measuring C-reactive protein levels is a reliable, strong, and simple parameter for definitive infective endocarditis diagnosis.

Lipid Modification to Reduce Cardiovascular Risk in Secondary Prevention Patients with Special Emphasis on PCSK9 Inhibitor Requirement: An Analysis Based on Delphi Panel Approach.

OBJECTIVE: The aim of this study is to analyze the low-density lipoprotein cholesterol-lowering therapies in secondary prevention patients by analyzing their plasma low-density lipoprotein cholesterol levels, current treatment, considering their inadequate response to medications (as defined in current guidelines), and the requirement for a protein convertase subtilisin/kexin type 9 inhibitor. METHODS: Delphi panel is used to seek expert consensus of experienced 12 cardiologists. A questionnaire consisting of 6 main questions is used to reflect the opinion of the expert panelists on the practices of low-density lipoprotein cholesterol-lowering therapies of patients with high and very high cardiovascular risk. Patients with atherosclerotic cardiovascular disease are covered in this present analysis. RESULTS: According to expert opinion data, 18.6% of the patient population with atherosclerotic cardiovascular disease is estimated to have experienced recurrent vascular events. The current treatment of the patient population is 39.7% on high dose, 36.9% on low/moderate dose of statin, 13.1% on maximum tolerated dose statin+ezetimibe, and 1.2% on maximum tolerated dose statin+ezetimibe+protein convertase subtilisin/kexin type 9 inhibitor. The percentage of atherosclerotic cardiovascular disease patients with inadequate treatment response is estimated to be 20.2% in those using "maximum tolerated dose statin+ezetimibe." The proportion of patients who will need to be treated with a protein convertase subtilisin/kexin type 9 inhibitor increases as their low-density lipoprotein cholesterol levels rises from 9.1% in 70-99 mg/dL to 50.8% in ≥160 mg/dL for these patients. CONCLUSION: According to expert opinion, although a substantial proportion of patients with secondary prevention have not achieved low-density lipoprotein cholesterol goals, the use of protein convertase subtilisin/kexin type 9 inhibitors is very low. Since the questionnaire subject to panel discussion did not include any question elaborating the issue, the discrepancy between the recommendation of the related guidelines and Turkish practice needs further studies for the explanation.

The Role of Non-Vitamin K Antagonist Oral Anticoagulants (NOACs) in Atrial Fibrillation: Treatment Management Based on Patient and Drug Characteristics.

Data from Turkey revealed that atrial fibrillation patient percentage under adequate anti- coagulation in Turkey is less than that in other countries due to multiple parameters such as treatment adherence problems, failure to follow guideline recommendations, negative perspective on the use of new drugs, drug costs, and payment conditions. The aim of this article is to provide physicians with a compiled resource that focuses on the differences between non-vitamin K antagonist oral anticoagulants and heterogeneity of atrial fibrilla- tion patients by reviewing the global and national data from a multidisciplinary perspective and provide guidance on the choice of non-vitamin K antagonist oral anticoagulants in atrial fibrillation patients. A gastroenterologist, 2 neurologists, and 11 cardiologists from university and training and research hospitals in Turkey who are experienced in atrial fibrillation and non-vitamin K antagonist oral anticoagulant treatments gathered in 3 separate meetings to identify the review topics and evaluate the outcomes of the systematic literature search. Based on the pharmacological characteristics, clinical studies, and real-world data compari- sons, it has been revealed that non-vitamin K antagonist oral anticoagulants are not similar. Thromboembolism and bleeding risks, renal and hepatic functions, coexisting conditions, and concomitant drug usage have been shown to affect the levels of benefits gained from non-vitamin K antagonist oral anticoagulant in atrial fibrillation patients. Although Turkish patients with atrial fibrillation have been observed to be younger, they are more likely to have coexisting cardiovascular conditions compared to the atrial fibrillation patients in other countries. Selection of an appropriate non-vitamin K antagonist oral anticoagulant in line with the available evidence and recent guidelines will provide substantial benefits to atrial fibrillation patients.

Clinical Presentation and Outcomes in Real-Life Management of Elderly Patients Aged ≥75 Years Presenting with Acute Myocardial Infarction.

BACKGROUND: The aim of this study was to provide insight into the real-life clinical presentation and outcomes of the elderly presenting with acute myocardial infarction from the Turkish Myocardial Infarction registry database. METHODS: TURKMI was a nationwide, multicenter, observational, 15-day snapshot registry conducted to address the management of acute myocardial infarction patients admitted to percutaneous intervention-capable hospitals. The present analysis included the comparison of consecutively enrolled acute myocardial infarction patients aged ≥75 and <75 years. RESULTS: Of the overall 1930 patients, 362 patients were aged ≥75 years. Elderly patients were more likely to have hypertension and renal failure and less likely to have hypercholesterolemia. Elderly patients were admitted to hospitals almost 1 hour later mainly due to a late call to emergency medical service. At discharge, medical therapies were significantly less prescribed to the elderly. The proportion of patients undergoing coronary angiography was significantly lower in elderly (81.8% vs. 96.4%, P < .001). Both in-hospital and 1-year mortality were significantly higher in elderly patients (9.1% vs. 2.7% and 22.7% vs. 5.8%, P < .001 respectively). The adjusted risk of 1-year mortality was 4-fold in elderly (hazard ratio and 95% CI 4.0 [2.9-5.6], P < .001). In multivariate analysis, every 5-beat/min increase in heart rate increased mortality by 7%. Higher heart rate and use of antiplatelet agents on admission were predictors of mortality in elderly. CONCLUSION: In real-life settings, elderly patients presenting with acute myocardial infarction are prone to prolonged total ischemic time and are subjected to less-intensive medical treatment and interventional approaches. Besides age, the increased heart rate could be the major determinant of mortality.

Agreement between visually estimated left ventricular ejection fraction on echocardiography and quantitative measurements using cardiac magnetic resonance.

OBJECTIVE: Visual estimation of left ventricular ejection fraction (LVEF) is still used in routine clinical practice. However, most of the studies evaluating the agreement between the visually estimated LVEF (ve-LVEF) and quantitatively measured LVEF (qm-LVEF) either have not used appropriate statistical methods or gold standard imaging modality. In this study, we aimed to assess the agreement between the ve-LVEF and qm-LVEF using contemporary statistical methods and cardiac magnetic resonance imaging (CMRI). METHODS: In 54 subjects who underwent 1.5-T CMRI, echocardiographic images were recorded after the CMRI procedure on the same day. Two independent observers estimated ve-LVEFs on echocardiographic records in a random and blinded fashion, and qm-LVEF was obtained by CMRI. Agreement between the ve-LVEF and qm-LVEF values and intra/interobserver ve-LVEF estimations were assessed using intraclass correlation coefficient (ICC), Bland-Altman analysis, and kappa statistics. RESULTS: There was a high agreement between the ve-LVEF and qm-LVEF (ICC 0.93, 95% confidence interval 0.88-0.96). Bland-Altman analysis also demonstrated a good agreement between ve-LVEF and qm-LVEF with ve-LVEF, on average, being 0.6% lower than that obtained by CMRI (mean -0.6, limits of agreement -10.5 and +9.3). A good agreement was also observed for LVEF categories ≤35%, 36%-54%, and ≥55% (unweighted kappa 0.71, linearly weighted kappa 0.76); and LVEF of <55% and ≥55% (kappa 0.80). Intra/inter observer agreement was good for ve-LVEFs (ICC value 0.96 and 0.91, respectively). CONCLUSION: Visual approach for LVEF assessment may be used for rapid assessment of left ventricular systolic function in clinical practice, particularly in patients with good image quality.

Time delays in each step from symptom onset to treatment in acute myocardial infarction: Results from a nation-wide TURKMI registry.

OBJECTIVE: In this study, we aimed to analyze the TURKMI registry to identify the factors associated with delays from symptom onset to treatment that would be the focus of improvement efforts in patients with acute myocardial infarction (AMI) in Turkey. METHODS: The TURKMI study is a nation-wide registry that was conducted in 50 centers capable of 24/7 primary percutaneous coronary intervention (PCI). All consecutive patients (n=1930) with AMI admitted to coronary care units within 48 hours of symptom onset were prospectively enrolled during a predefined 2-week period between November 1, 2018, and November 16, 2018. All the patients were examined in detail with regard to the time elapsed at each step from symptom onset to initiation of treatment, including door-to-balloon time (D2B) and total ischemic time (TIT). RESULTS: After excluding patients who suffered an AMI within the hospital (2.6%), the analysis was conducted for 1879 patients. Most of the patients (49.5%) arrived by self-transport, 11.8% by emergency medical service (EMS) ambulance, and 38.6% were transferred from another EMS without PCI capability. The median time delay from symptom-onset to EMS call was 52.5 (15-180) min and from EMS call to EMS arrival 15 (10-20) min. In ST-segment elevation myocardial infarction (STEMI), the median D2B time was 36.5 (25-63) min, and median TIT was 195 (115-330) min. TIT was significantly prolonged from 151 (90-285) min to 250 (165-372) min in patients transferred from non-PCI centers. The major significant factors associated with time delay were patient-related delay and the mode of hospital arrival, both in STEMI and non-STEMI. CONCLUSION: The baseline evaluation of the TURKMI study revealed that an important proportion of patients presenting with AMI within 48 hours of symptom onset reach the PCI treatment center later than the time proposed in the guidelines, and the use of EMS for admission to hospital is extremely low in Turkey. Patient-related factors and the mode of hospital admission were the major factors associated with the time delay to treatment.

An updated perspective and pooled analysis of cardiovascular outcome trials of GLP-1 receptor agonists and SGLT-2 inhibitors.

Glucagon-like peptide-1 (GLP-1) receptor agonists and sodium-glucose co-transporter-2 (SGLT-2) inhibitors reduce major cardiovascular (CV) events in patients with type 2 diabetes mellitus. In this review, we assessed the CV outcome trials of GLP-1 receptor agonists and SGLT-2 inhibitors in terms of their methodological properties and results, and also, using a meta-analytic approach, we calculated and interpreted the pooled analyses. A systematic PubMed search was conducted for CV outcome studies of GLP-1 receptor agonists and SGLT-2 inhibitors with the main outcome of three-point major adverse cardiovascular events (MACE), which is the composite of CV death, non-fatal myocardial infarction (MI), and non-fatal stroke. We pooled the results of each outcome for each group of medications using a fixed effect model. Also, the results of two studies of SGLT-2 inhibitors conducted in patients with heart failure were discussed briefly. We found 12 eligible studies, 7 with GLP-1 agonists (n=56,004) and 5 with SGLT-2 inhibitors (n=46,969). All of the drugs analyzed were non-inferior, and some superior, to placebo in terms of three-point MACE. Pooled analyses demonstrated that GLP-1 receptor agonists, especially those having structural homology for human GLP-1 receptor, and SGLT-2 inhibitors reduced the risk of three-point MACE (by 12% and 10%, respectively), CV mortality (12% and 15%), total mortality (12% and 13%), and to a lesser extent, fatal or non-fatal MI (8% and 9%). While GLP-1 receptor agonists reduced the risk of ischemic stroke by 15%, SGLT-2 inhibitors decreased the risk of hospitalization for heart failure by 32%. GLP-1 agonists and SGLT-2 inhibitors reduced the risk of MACE in patients with type 2 diabetes with established CV disease or those with high risk for CV disease. Also, SGLT-2 inhibitors reduced the risk of hospitalization for heart failure independent of the diabetes status.

Short and Midterm Outcomes in Patients With Acute Myocardial Infarction: Results of the Nationwide TURKMI Registry.

This recent Turkish Myocardial Infarction registry reported that guidelines are largely implemented in patients with acute myocardial infarction (MI) in Turkey. We aimed to obtain up-to-date information for short- and midterm outcomes of acute MI. Fifty centers were selected using probability sampling, and all consecutive patients with acute MI admitted to these centers (between November 1 and 16, 2018) were enrolled. Among 1930 (mean age 62 ± 13 years, 26% female) patients, 1195 (62%) had non-ST segment elevation myocardial infarction (NSTEMI) and 735 (38%) had ST segment elevation myocardial infarction (STEMI). Percutaneous coronary intervention (PCI) was performed in 94.4% of patients with STEMI and 60.2% of those with NSTEMI. Periprocedural mortality occurred in 4 (0.3%) patients. In-hospital mortality was significantly higher in STEMI than in patients with NSTEMI (5.4% vs 2.9%, respectively; P = .006). However, the risk became slightly higher in the NSTEMI group at 1 year. Women with STEMI had a significantly higher in-hospital mortality compared with men (11.2% vs 3.8%; P < .001); this persisted at follow-up. In conclusion, PCI is performed in Turkey with a low risk of complications in patients with acute MI. Compared with a previous registry, in-hospital mortality decreased by 50% within 20 years; however, the risk remains too high for women with STEMI.

Treatment delays and in-hospital outcomes in acute myocardial infarction during the COVID-19 pandemic: A nationwide study.

OBJECTIVE: Delayed admission of myocardial infarction (MI) patients is an important prognostic factor. In the present nationwide registry (TURKMI-2), we evaluated the treatment delays and outcomes of patients with acute MI during the Covid-19 pandemic and compaired with a recentpre-pandemic registry (TURKMI-1). METHODS: The pandemic and pre-pandemic studies were conducted prospectively as 15-day snapshot registries in the same 48 centers. The inclusion criteria for both registries were aged ≥18 years and a final diagnosis of acute MI (AMI) with positive troponin levels. The only difference between the 2 registries was that the pre-pandemic (TURKMI-1) registry (n=1872) included only patients presenting within the first 48 hours after symptom-onset. TURKMI-2 enrolled all consecutive patients (n=1113) presenting with AMI during the pandemic period. RESULTS: A comparison of the patients with acute MI presenting within the 48-hour of symptom-onset in the pre-pandemic and pandemic registries revealed an overall 47.1% decrease in acute MI admissions during the pandemic. Median time from symptom-onset to hospital-arrival increased from 150 min to 185 min in patients with ST elevation MI (STEMI) and 295 min to 419 min in patients presenting with non-STEMI (NSTEMI) (p-values <0.001). Door-to-balloon time was similar in the two periods (37 vs. 40 min, p=0.448). In the pandemic period, percutaneous coronary intervention (PCI) decreased, especially in the NSTEMI group (60.3% vs. 47.4% in NSTEMI, p<0.001; 94.8% vs. 91.1% in STEMI, p=0.013) but the decrease was not significant in STEMI patients admitted within 12 hours of symptom-onset (94.9% vs. 92.1%; p=0.075). In-hospital major adverse cardiac events (MACE) were significantly increased during the pandemic period [4.8% vs. 8.9%; p<0.001; age- and sex-adjusted Odds ratio (95% CI) 1.96 (1.20-3.22) for NSTEMI, p=0.007; and 2.08 (1.38-3.13) for STEMI, p<0.001]. CONCLUSION: The present comparison of 2 nationwide registries showed a significant delay in treatment of patients presenting with acute MI during the COVID-19 pandemic. Although PCI was performed in a timely fashion, an increase in treatment delay might be responsible for the increased risk of MACE. Public education and establishing COVID-free hospitals are necessary to overcome patients' fear of using healthcare services and mitigate the potential complications of AMI during the pandemic. (Anatol J Cardiol 2020; 24: 334-42).

Risk of cardiovascular events in patients with metabolic syndrome: Results of a population-based prospective cohort study (PURE Turkey).

OBJECTIVE: Metabolic syndrome (MetS) includes several cardiovascular (CV) risk factors. This study aimed to assess CV risk of MetS, contribution of its components to the risk, and whether MetS provides additional risk beyond its components. METHODS: The Prospective Urban Rural Epidemiology (PURE) Turkey cohort included 3933 individuals aged between 35 and 70 years, with a median follow-up of 8.9 years. MetS was diagnosed as the presence of any of the following criteria: high blood pressure, high fasting plasma glucose, abdominal obesity, low HDL-cholesterol, or high triglycerides. The primary outcome was the composite of fatal CV events, non-fatal myocardial infarction, stroke or heart failure, adjusted for age, sex, smoking, family history of CV diseases, and LDL-cholesterol. RESULTS: The primary outcome was more common in the MetS group [178 (9.2%) vs. 70 (3.5%); corresponding incidence rate of 11.3 vs. 4.2 per 1000 person-years; log-rank p<0.001]. Each component was significantly associated with the primary outcome; however, when the components were sequentially included in the model, abdominal obesity and high triglycerides did not provide additional risk on top of the other three components. The hazard ratio for MetS for the primary outcome was 2.12 (95% confidence interval 1.59-2.81, p<0.001), and the discriminative ability (c-statistics) of the models with MetS and the components was similar. CONCLUSION: MetS increases the risk of CV events more than two-fold. High blood pressure, high fasting plasma glucose, and low HDL-cholesterol are the top three components of MetS for CV risk. MetS and its components have a similar discriminative ability for CV events.

Baseline clinical characteristics and patient profile of the TURKMI registry: Results of a nation-wide acute myocardial infarction registry in Turkey.

OBJECTIVE: The TURKMI registry is designed to provide insight into the characteristics, management from symptom onset to hospital discharge, and outcome of patients with acute myocardial infarction (MI) in Turkey. We report the baseline and clinical characteristics of the TURKMI population. METHODS: The TURKMI study is a nation-wide registry that was conducted in 50 centers capable of percutaneous coronary intervention selected from each EuroStat NUTS region in Turkey according to population sampling weight, prioritized by the number of hospitals in each region. All consecutive patients with acute MI admitted to coronary care units within 48 hours of symptom onset were prospectively enrolled during a predefined 2-week period between November 1, 2018 and November 16, 2018. RESULTS: A total of 1930 consecutive patients (mean age, 62.0±13.2 years; 26.1% female) with a diagnosis of acute MI were prospectively enrolled. More than half of the patients were diagnosed with non-ST elevation MI (61.9%), and 38.1% were diagnosed with ST elevation MI. Coronary angiography was performed in 93.7% and, percutaneous coronary intervention was performed in 73.2% of the study population. Fibrinolytic therapy was administered to 13 patients (0.018%). Aspirin was prescribed in 99.3% of the patients, and 94% were on dual antiplatelet therapy at the time of discharge. Beta blockers were prescribed in 85.0%, anti-lipid drugs in 96.3%, angiotensin converting enzyme inhibitors in 58.4%, and angiotensin receptor blockers in 7.9%. Comparison with European countries revealed that TURKMI patients experienced MI at younger ages compared with patients in France, Switzerland, and the United Kingdom. The most prevalent risk factors in the TURKMI population were hypercholesterolemia (60.2%), hypertension (49.5%), smoking (48.8%), and diabetes (37.9%). CONCLUSION: The nation-wide TURKMI registry revealed that hypercholesterolemia, hypertension, and smoking were the most prevalent risk factors. TURKMI patients were younger compared with patients in European Countries. The TURKMI registry also confirmed that current treatment guidelines are largely adopted into clinical cardiology practice in Turkey in terms of antiplatelet, anti-ischemic, and anti-lipid therapy.

Multiple Valve Implantation Through a Minimally Invasive Approach: Comparison of Standard Median Sternotomy and Right Anterior Thoracotomy.

BACKGROUND: Following developments in the area of minimally invasive surgery and good, recently published surgical results, the areas in which minimally invasive surgery can be used are beginning to expand. This study aimed to describe experience and show the feasibility and safety of minimally invasive multiple valve implantation with right anterior minithoracotomy (RAT) and compare the outcomes with cases that underwent multiple valve surgery via a standard median sternotomy. METHODS: The study cohort comprised 52 patients with combined valvular disease who underwent aortic valve replacement and mitral valve replacement or repair, and/or tricuspid valve ring annuloplasty through median sternotomy (control group n=32) or minimally invasive surgery through a RAT (study group n=20) between January 2012 and December 2018 at the current centre. Preoperative evaluation included coronary catheterisation and multisliced computerised tomography in all patients. Postoperative clinical outcomes and haemodynamic performance of heart valves were reviewed. RESULTS: The mean age of patients was 72.6±7.1 years, and 50% were male. Seventeen (17) patients (32.6%) were in New York Heart Association functional class III or IV. Three (3) patients (7.6%) had third-degree atrioventricular block requiring permanent pacemaker implantation. Mean follow-up was 21±3.9 months (maximum 26 months). No major paravalvular leakage occurred, and there was no postoperative valve migration in either group. Non-valve-related deaths occurred in five patients during follow-up. CONCLUSION: This study showed that minimally invasive multiple valve implantation is a technically feasible and safe procedure with acceptable surgical outcomes and similar postoperative quality when compared with median sternotomy.

Rationale and design of the Turkish acute myocardial infarction registry: The TURKMI Study.

OBJECTIVE: To the best of our knowledge, there is no up-to-date information regarding the presentation, management, and clinical course of patients with acute myocardial infarction (MI) in Turkey. The TURKMI registry is designed to provide an insight into the characteristics, management from the symptoms onset to the hospital discharge, and outcome of patients with acute MI in Turkey. METHODS: The TURKMI study, as a nationwide registry, will be conducted in 50 percutaneous coronary intervention-capable centers, selected from each EuroStat NUTS region in Turkey according to their population sampling weight, prioritizing the hospital volume in each region. All consecutive patients with acute MI admitted to the coronary care units within the 48 hours of the symptoms onset will be prospectively enrolled during a predefined 2-week period. The first step of the study has a cross-sectional design in which baseline information such as symptoms, risk factors, time periods at each step from the symptoms onset to revascularization, way of arrival to hospital, biochemical analysis, and in-hospital management and outcome will be assessed. The second step has a cohort characteristic in which the enrolled patients will be followed-up up to 2 years. Follow-up visits will be conducted at the 1st, 6th, 12th, and 24th month, and predictors and risk of cardiovascular events and implementation of guidelines will be assessed as secondary outcomes. CONCLUSION: The national TURKMI registry is expected to provide important information to improve the national policy regarding diagnosing, management, and outcomes of MI in Turkey.

A broken, O-shaped catheter during coronary angiography: Percutaneous retrieval via femoral approach using a wire-balloon technique.

Entrapment of equipment during coronary angiography is an uncommon but serious complication of invasive coronary procedures. Percutaneous extraction of trapped material is the accepted method of treatment. This case report is a description of the extraction of a diagnostic catheter retained as a result of collapsing into an O-shape in the right common iliac artery while trying to engage the tip of the catheter with the right coronary ostium. This rationale and unique wire-balloon method, requiring no specifically designed device, can be simply and safely performed in similar cases.