Coronary care units are sophisticated clinics established to reduce deaths due to acute cardiovascular events. Current data on coronary care unit mortality rates and predictors of mortality in Turkey ...are very limited. The MORtality predictors in CORonary care units in TURKey (MORCOR-TURK) trial was designed to provide information on the mortality rates and predictors in patients followed in coronary care units in Turkey.
The MORCOR-TURK trial will be a national, observational, multicenter, and noninterventional study conducted in Turkey. The study population will include coronary care unit patients from 50 centers selected from all regions in Turkey. All consecutive patients admitted to coronary care units with cardiovascular diagnoses between 1 and 30 September 2022 will be prospectively enrolled. All data will be collected at one point in time, and the current clinical practice will be evaluated (ClinicalTrials.gov number NCT05296694). In the first step of the study, admission diagnoses, demographic characteristics, basic clinical and laboratory data, and in-hospital management will be assessed. At the end of the first step, the predictors and rates of in-hospital mortality will be documented. The second step will be in cohort design, and discharged patients will be followed up till 1 year. Predictors of short- and long-term mortality will be assessed. Moreover, a new coronary care unit mortality score will be generated with data acquired from this cohort.
The short-term outcomes of the study are planned to be shared by early 2023.
The MORCOR-TURK trial will be the largest and most comprehensive study in Turkey evaluating the rates and predictors of in-hospital mortality of patients admitted to coronary care units.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Background: This study examined whether the severity of mitral valve stenosis (MVS) is associated with oxidative stress (OS) markers in the blood, and other hematological and clinicodemographic ...parameters.Methods and Results: This prospective study was conducted between March and May 2022. Seventy-five patients with newly diagnosed MVS (25 mild, 25 moderate, 25 severe) were included. Mild, moderate, and severe MVS was defined as MV area >2, 1.5–2, and <1.5 cm2, respectively. Various OS markers and laboratory parameters were determined in venous blood samples. For predictive analyses, 2 different analyses were performed to detect patients with severe MVS and those with moderate or severe (moderate/severe) MVS. Age (P=0.388) and sex (P=0.372) distribution were similar in the 3 groups. Multiple logistic regression analysis revealed that a high white blood cell (WBC) count (P=0.023) and high malondialdehyde (P=0.010), superoxide dismutase (SOD; P=0.008), and advanced oxidation protein products (AOPP; P=0.007) levels were independently associated with severe MVS. A low platelet count (P=0.030) and high malondialdehyde (P=0.018), SOD (P=0.008), and AOPP (P=0.001) levels were independently associated with having moderate/severe MVS. The best discriminatory factors for severe MVS were SOD (cut-off >315.5 ng/mL) and glutathione (cut-off >4.7 μmol/L).Conclusions: MVS severity seems to be affected by oxidant markers (malondialdehyde and AOPP), antioxidant enzymes (SOD), and inflammation-related cells (WBC and platelets). Future studies are needed to examine these relationships in larger populations.
Myocardial infarction (MI) with non-obstructive coronary arteries (MINOCA) is a relatively new term that is characterized by clinical evidence of MI with normal or near-normal coronary arteries on ...coronary angiography (QCA). To date, there have been no population-based studies on the prevalence of MINOCA in Turkey. The aim of this nationwide study was to document the prevalence and demographics of MINOCA in a Turkish population.
MINOCA-TR is national, multi-center, prospective, all-comer study that was conducted in 32 hospitals. All consecutive patients who were ≥18 years old, diagnosed with MI according to the Third Universal Definition of Myocardial Infarction, and had undergone QCA were included in the study. Patients with stable coronary artery disease, unstable angina pectoris, a history of revascularization, and type 4/5 MI were excluded.
A total of 1793 patients who were diagnosed with MI and had undergone QCA were screened between March 2018 and October 2018, of whom 1626 (mean age: 61.5±12.5 years, 70.7% male) were enrolled from 32 centers. The prevalence of MINOCA was 6.7% (n=109) in the overall study population. Compared with non-MINOCA patients, those with MINOCA were younger, had a higher prevalence of the female gender, and had a history of flu. The percentages of current smokers, ST-segment elevated myocardial infarction patients, and those with a history of hypertension, diabetes mellitus, and hyperlipidemia were significantly lower in MINOCA patients (p<0.05, for all). Also, the median left ventricular ejection fraction as seen on echocardiography and the ratio of Killip Class I status at presentation was significantly higher in MINOCA patients than in non-MINOCA patients (p<0.001). Patients with MINOCA received a preload dose of P2Y12 antagonist before QCA less often than non-MINOCA patients (p<0.001).
The prevalence of MINOCA in Turkey is 6.7% in patients who were admitted with MI. Also, as compared to non-MINOCA patients, the MINOCA patients were exposed to fewer traditional risk factors of coronary artery disease.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
We aimed to evaluate the awareness of pneumococcal vaccination (PCV13, PPSV23) in general cardiology outpatient clinics and impact of physicians' recommendations on vaccination rates.
This was a ...multicenter, observational, prospective cohort study. Patients over the age of 18 from 40 hospitals in different regions of Turkey who applied to the cardiology outpatient clinic between September 2022 and August 2021 participated. The vaccination rates were calculated within three months of follow-up from the admitting of the patient to cardiology clinics.
The 403 (18.2%) patients with previous pneumococcal vaccination were excluded from the study. The mean age of study population (n = 1808) was 61.9 ± 12.1 years and 55.4% were male. The 58.7% had coronary artery disease, hypertension (74.1%) was the most common risk factor, and 32.7% of the patients had never been vaccinated although they had information about vaccination before. The main differences between vaccinated and unvaccinated patients were related to education level and ejection fraction. The physicians' recommendations were positively correlated with vaccination intention and behavior in our participants. Multivariate logistic regression analysis showed a significant correlation between vaccination and female sex OR = 1.55 (95% CI = 1.25-1.92),
< 0.001, higher education level OR = 1.49 (95% CI = 1.15-1.92),
= 0.002 patients' knowledge OR = 1.93 (95% CI = 1.56-2.40),
< 0.001, and their physician's recommendation OR = 5.12 (95% CI = 1.92-13.68),
= 0.001.
To increase adult immunization rates, especially among those with or at risk of cardiovascular disease (CVD), it is essential to understand each of these factors. Even if during COVID-19 pandemic, there is an increased awareness about vaccination, the vaccine acceptance level is not enough, still. Further studies and interventions are needed to improve public vaccination rates.
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.
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).
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.
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.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
This study aims to investigate the relationship between different phases of bipolar disorder (depressive, manic, and euthymic) and myocardial deformation, assessed by echocardiography, compared to ...healthy controls. It seeks to elucidate whether these phases of bipolar disorder are associated with different myocardial strain patterns, thus contributing to the understanding of cardiovascular implications in bipolar disorder. A cross-sectional design was employed at Dursun Odabaş Medical Centre, Psychiatry Clinic of Van Yüzüncü Yl University. The study enrolled 200 participants, divided into 4 groups: 50 in a depressive phase, 50 in a manic phase, 50 in an euthymic phase of bipolar disorder, and 50 healthy volunteers. Participants underwent detailed electrocardiographic and ECG evaluations, focusing on myocardial strain patterns and cardiac function. Statistical analyses, including ANOVA and chi-square tests, were used to compare the groups. Significant differences in global longitudinal strain (GLS) values were observed between the groups. The manic phase group exhibited the highest GLS (21.51), followed by the euthymic (20.75), depressive (20.25), and healthy control groups (19.0). The E/A ratio of the mitral valve also varied, with the manic group displaying the highest ratio (1.21). Other echocardiographic parameters such as left atria size and Ejection Fraction also differed significantly between the groups. The study concluded that the phases of bipolar disorder are associated with distinct myocardial strain patterns, as evidenced by the variation in GLS values. The findings underscore the importance of cardiac monitoring in bipolar disorder, suggesting potential cardiac risks, particularly during the manic phase. This study advocates integrated care approaches, combining psychiatric and cardiac evaluations for patients with bipolar disorder.
Platelet-to-lymphocyte ratio (PLR) is an emerging inflammatory indicator which is closely associated with adverse cardiovascular events. Therefore, we aimed to investigate the relationship between ...PLR and the severity of calcific aortic stenosis (AS).
The study was designed as a retrospective study. A total of 86 consecutive patients with calcific AS were divided into two groups as mild-to-moderate AS and severe AS according to the transaortic mean pressure gradient. PLR levels were calculated from the complete blood count (CBC).
Platelet to lymphocyte ratio was significantly higher in severe and mild-to-moderate AS groups when compared to the control subjects (151±31.2, p<0.001, 138±28.8 vs. 126±26.5, p=0.008, respectively). In the subgroup analysis of AS patients, PLR was found to be higher in the severe AS group compared to mild-to-moderate group (p<0.001). A significant correlation was found between PLR and transaortic mean pressure gradient in patients with AS (r=0.421, p<0.001).
Our study results demonstrated that increased PLR correlates with the severity of calcific AS.
Background: This study examined whether the severity of mitral valve stenosis (MVS) is associated with oxidative stress (OS) markers in the blood, and other hematological and clinicodemographic ...parameters.Methods and Results: This prospective study was conducted between March and May 2022. Seventy-five patients with newly diagnosed MVS (25 mild, 25 moderate, 25 severe) were included. Mild, moderate, and severe MVS was defined as MV area >2, 1.5–2, and <1.5 cm2, respectively. Various OS markers and laboratory parameters were determined in venous blood samples. For predictive analyses, 2 different analyses were performed to detect patients with severe MVS and those with moderate or severe (moderate/severe) MVS. Age (P=0.388) and sex (P=0.372) distribution were similar in the 3 groups. Multiple logistic regression analysis revealed that a high white blood cell (WBC) count (P=0.023) and high malondialdehyde (P=0.010), superoxide dismutase (SOD; P=0.008), and advanced oxidation protein products (AOPP; P=0.007) levels were independently associated with severe MVS. A low platelet count (P=0.030) and high malondialdehyde (P=0.018), SOD (P=0.008), and AOPP (P=0.001) levels were independently associated with having moderate/severe MVS. The best discriminatory factors for severe MVS were SOD (cut-off >315.5 ng/mL) and glutathione (cut-off >4.7 μmol/L).Conclusions: MVS severity seems to be affected by oxidant markers (malondialdehyde and AOPP), antioxidant enzymes (SOD), and inflammation-related cells (WBC and platelets). Future studies are needed to examine these relationships in larger populations.
Heart failure is a leading cause of death and the most common diagnosis leading to hospitalization. Its awareness is lower than that of other cardiovascular diseases, both in the general population ...and among patients with heart failure (HF). This study aimed to establish the current level of knowledge about HF in patients with HF with reduced ejection fraction (HFrEF) and mildly reduced ejection fraction (HFmrEF) in Türkiye.OBJECTIVEHeart failure is a leading cause of death and the most common diagnosis leading to hospitalization. Its awareness is lower than that of other cardiovascular diseases, both in the general population and among patients with heart failure (HF). This study aimed to establish the current level of knowledge about HF in patients with HF with reduced ejection fraction (HFrEF) and mildly reduced ejection fraction (HFmrEF) in Türkiye.This questionnaire-based survey study is multicenter, conducted across 34 centers from December 2021 to July 2022. We performed a survey consisting of two sets of questions focusing on individual characteristics of the patients and HF-related knowledge.METHODSThis questionnaire-based survey study is multicenter, conducted across 34 centers from December 2021 to July 2022. We performed a survey consisting of two sets of questions focusing on individual characteristics of the patients and HF-related knowledge.The study included a total of 2,307 outpatient HF patients, comprising 70.5% males and 29.5% females with a mean age of 64.58 ± 13 (56-74) years and a mean body mass index value of 32.5 ± 10 kg/m2. HFrEF and HFmrEF were determined in 74.7% and 25.3% of patients, respectively. Thirty percent of the patients were unaware that they had HF. While 28.7% of the patients thought that they had sufficient information about HF, 71.3% believed they lacked adequate knowledge. In the study, 25.2% of the participants identified dyspnea, 22% identified tiredness, and 25.4% identified leg edema as the most common symptoms of HF. Only 27.4% of patients recognized all three typical symptoms of HF.RESULTSThe study included a total of 2,307 outpatient HF patients, comprising 70.5% males and 29.5% females with a mean age of 64.58 ± 13 (56-74) years and a mean body mass index value of 32.5 ± 10 kg/m2. HFrEF and HFmrEF were determined in 74.7% and 25.3% of patients, respectively. Thirty percent of the patients were unaware that they had HF. While 28.7% of the patients thought that they had sufficient information about HF, 71.3% believed they lacked adequate knowledge. In the study, 25.2% of the participants identified dyspnea, 22% identified tiredness, and 25.4% identified leg edema as the most common symptoms of HF. Only 27.4% of patients recognized all three typical symptoms of HF.We found that the study population's knowledge about HF symptoms and the nature of the disease was poor. Educational and awareness activities are necessary to optimize outcomes and benefits.CONCLUSIONWe found that the study population's knowledge about HF symptoms and the nature of the disease was poor. Educational and awareness activities are necessary to optimize outcomes and benefits.
Amaç: Atriyal fibrilasyon (AF) nın tromboembolik olaylarından korunmak için Oral-antikoagülan (OAK) başlama endikasyonu CHA2DS2VASc puanlama sisteminde iki ve üzeri olan bireylerde OAK kullanımı ...tavsiye edilmektedir. Non-valvüler AF hastalarının tedavisinde oral antikoagülan kullanım endikasyonu belirlenmesinde CHA2DS2-VASc skorunun kullanılması ile beraber ekokardiyografik (Epikardiyal yağ dokusu(EYD) karotis intima media kalınlığının (KİMK) (aortik propagasyon velositesi) AVP) parametreler non-valvüler AF'nin tedavisi için önemli bir hedef organı olabilir.
Yöntemler: Non-valvüler atriyal fibrilasyon tanısı alan ve 18-90 yaş aralığında başvuran 100 hasta üzerinden gerçekleştirilmiştir. Kontrol grubu için çalışmaya dahil edilen 50 hasta ile birlikte çalışmada toplam 150 birey gözlemlenmiştir. Hastalara ait AVP, EYD, KİMK değerleri ekokardiografi laboratuvarımızdaki VividE9 Ekoakardiyografi cihazı (Advenced Technology Laboratories) kullanılarak 3.0 ve 10-MHz’lik problar ile gerçekleştirildi.
Bulgular: Bizim çalışmamamızın verileri sonucunda Epikardiyal yağ dokusu ve karotis intima media kalınlığı CHA2DS2-VASc skoruyla ilişkisi istatiksel olarak anlamlı bulundu ,Aortik Propagasyon Velositesi ile anlamlı bulunmadı. Çalışmamızda hasta sayımızın azlığı,çok fazla kişisel ve/veya işlemsel farklılık saptanmasınında payı olabileceğinden dolayı bu konuda daha fazla hasta sayısını içeren prospektif çalışmaların yapılmasına ihtiyaç vardır.
Sonuç. Non-valvüler AF hastalarının tedavisinde oral antikoagülan kullanım endikasyonu belirlenmesinde CHA2DS2-VASc skorunun kullanılması ile beraber ekokardiyografik (AVP, EYD, KİMK) parametreler non-valvüler AF'nin tedavisi için önemli bir hedef organı olabilir.
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