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BACKGROUND: Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia worldwide and is associated with an increased risk of thromboembolism, ischemic stroke, impaired quality of life, and mortality. The latest research that shows the prevalence and incidence of AF patients in Türkiye was the Turkish Adults' Heart Disease and Risk Factors study, which included 3,450 patients and collected data until 2006/07.The Turkish Real Life Atrial Fibrillation in Clinical Practice (TRAFFIC) study is planned to present current prevalence data, reveal the reflection of new treatment and risk approaches in our country, and develop new prediction models in terms of outcomes. METHODS: The TRAFFIC study is a national, prospective, multicenter, observational registry. The study aims to collect data from at least 1900 patients diagnosed with atrial fibrillation, with the participation of 40 centers from Türkiye. The following data will be collected from patients: baseline demographic characteristics, medical history, vital signs, symptoms of AF, ECG and echocardiographic findings, CHADS2-VASC2 and HAS-BLED (1-year risk of major bleeding) risk scores, interventional treatments, antithrombotic and antiarrhythmic medications, or other medications used by the patients. For patients who use warfarin, international normalized ratio levels will be monitored. Follow-up data will be collected at 6, 12, 18, and 24 months. Primary endpoints are defined as systemic embolism or major safety endpoints (major bleeding, clinically relevant nonmajor bleeding, and minor bleeding as defined by the International Society on Thrombosis and Hemostasis). The main secondary endpoints include major adverse cardiovascular events (systemic embolism, myocardial infarction, and cardiovascular death), all-cause mortality, and hospitalizations due to all causes or specific reasons. RESULTS: The results of the 12-month follow-up of the study are planned to be shared by the end of 2023. CONCLUSION: The TRAFFIC study will reveal the prevalence and incidence, demographic characteristics, and risk profiles of AF patients in Türkiye. Additionally, it will provide insights into how current treatments are reflected in this population. Furthermore, risk prediction modeling and risk scoring can be conducted for patients with AF.
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BACKGROUND: Coronary computed tomography angiography (CCTA) analysis is currently performed by experts and is a laborious process. Fully automated edge-detection methods have been developed to expedite CCTA segmentation however their use is limited as there are concerns about their accuracy. This study aims to compare the performance of an automated CCTA analysis software and the experts using near-infrared spectroscopy-intravascular ultrasound imaging (NIRS-IVUS) as a reference standard. METHODS: Fifty-one participants (150 vessels) with chronic coronary syndrome who underwent CCTA and 3-vessel NIRS-IVUS were included. CCTA analysis was performed by an expert and an automated edge detection method and their estimations were compared to NIRS-IVUS at a segment-, lesion-, and frame-level. RESULTS: Segment-level analysis demonstrated a similar performance of the two CCTA analyses (conventional and automatic) with large biases and limits of agreement compared to NIRS-IVUS estimations for the total atheroma (ICC: 0.55 vs 0.25, mean difference:192 (-102-487) vs 243 (-132-617) and percent atheroma volume (ICC: 0.30 vs 0.12, mean difference: 12.8 (-5.91-31.6) vs 20.0 (0.79-39.2). Lesion-level analysis showed that the experts were able to detect more accurately lesions than the automated method (68.2 â% and 60.7 â%) however both analyses had poor reliability in assessing the minimal lumen area (ICC 0.44 vs 0.36) and the maximum plaque burden (ICC 0.33 vs 0.33) when NIRS-IVUS was used as the reference standard. CONCLUSIONS: Conventional and automated CCTA analyses had similar performance in assessing coronary artery pathology using NIRS-IVUS as a reference standard. Therefore, automated segmentation can be used to expedite CCTA analysis and enhance its applications in clinical practice.
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Doença da Artéria Coronariana , Placa Aterosclerótica , Humanos , Angiografia por Tomografia Computadorizada/métodos , Angiografia Coronária/métodos , Reprodutibilidade dos Testes , Ultrassonografia de Intervenção/métodos , Valor Preditivo dos Testes , Algoritmos , Vasos Coronários/diagnóstico por imagem , Doença da Artéria Coronariana/diagnóstico por imagemRESUMO
BACKGROUND: Early systolic lengthening is a echocardiographic strain parameter previously used to determine the lesion severity in patients with stable coronary artery disease. In the present study, we aimed to evaluate the relationship between early systolic lengthening and anatomic SYNTAX score in troponin (-) and (+) groups among patients with non-ST-elevation acute coronary syndrome (ACS). METHODS: A total of 95 patients diagnosed with non-ST-elevation ACS were included in the prospective, non-randomized, single-center study. The patients were categorized into 2 groups as troponin (+) and troponin (-). The patients were evaluated in terms of echocardiographic, clinical, and angiographic parameters. RESULTS: The baseline characteristics, including age (58 ± 13 vs. 60 ± 10 respectively, P =.340), a history of hypertension (67.1% vs. 64%, respectively, P =.479), diabetes (28.6% vs. 32%, respectively, P =.467), global longitudinal strain (-14.37 ± 5.11 vs. -16.42 ± 3.93, respectively, P =.095), left ventricular ejection fraction (58.71 ± 8.73 vs. 57.20 ± 8.70, respectively, P =.263), and E/e' (8.44 ± 2.13 vs. 8.33 ± 1.99, respectively, P =.785), were similar between troponin (+) and troponin (-) groups. Left ventricle end-systolic diameter (3.2 ± 0.78; 3.50 ± 0.74 vs. 3.2 ± 0.78, respectively, P =.031), left ventricle end-systolic volume (55.57 ± 32.17 vs. 38.28 ± 13.63, respectively, P =.013), left ventricle end-diastolic volume (115.31 ± 49.54 vs. 91.23 ± 20.57, respectively, P =.042), the rate of early systolic lengthening (65.7% vs. 28%, respectively, P =.001), the duration of early systolic lengthening (24.02 ± 31 ms vs. 15.56 ± 30.19 ms, respectively, P =.009), and the SYNTAX score (16 ± 11 vs. 10 ± 10, respectively, P =.023) were higher in the troponin (+) group. Furthermore, a significant correlation was found between early systolic lengthening and SYNTAX score (r = 0.43, P <.001). CONCLUSION: The rate and duration of early systolic lengthening were higher in patients in the troponin (+) group. Early systolic lengthening is related to SYNTAX score in patients with non-ST-elevation ACS.
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Introduction: Changes in coronary artery luminal dimensions during the cardiac cycle can impact the accurate quantification of volumetric analyses in intravascular ultrasound (IVUS) image studies. Accurate ED-frame detection is pivotal for guiding interventional decisions, optimizing therapeutic interventions, and ensuring standardized volumetric analysis in research studies. Images acquired at different phases of the cardiac cycle may also lead to inaccurate quantification of atheroma volume due to the longitudinal motion of the catheter in relation to the vessel. As IVUS images are acquired throughout the cardiac cycle, end-diastolic frames are typically identified retrospectively by human analysts to minimize motion artefacts and enable more accurate and reproducible volumetric analysis. Methods: In this paper, a novel neural network-based approach for accurate end-diastolic frame detection in IVUS sequences is proposed, trained using electrocardiogram (ECG) signals acquired synchronously during IVUS acquisition. The framework integrates dedicated motion encoders and a bidirectional attention recurrent network (BARNet) with a temporal difference encoder to extract frame-by-frame motion features corresponding to the phases of the cardiac cycle. In addition, a spatiotemporal rotation encoder is included to capture the IVUS catheter's rotational movement with respect to the coronary artery. Results: With a prediction tolerance range of 66.7â ms, the proposed approach was able to find 71.9%, 67.8%, and 69.9% of end-diastolic frames in the left anterior descending, left circumflex and right coronary arteries, respectively, when tested against ECG estimations. When the result was compared with two expert analysts' estimation, the approach achieved a superior performance. Discussion: These findings indicate that the developed methodology is accurate and fully reproducible and therefore it should be preferred over experts for end-diastolic frame detection in IVUS sequences.
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BACKGROUND: Myotonic dystrophy type 1(MD1), which is characterized by decreased muscle tone, progressive muscle weakness, and cardiac involvement, is an autosomal dominant and progressive congenital muscle disease. Cardiac involvement more often manifests as conduction abnormalities and arrhythmias (such as supraventricular or ventricular). Approximately one-third of MD1-related deaths occur due to cardiac causes. The index of cardiac-electrophysiological balance (ICEB) is a current parameter calculated as QT interval/QRS duration. The increase in this parameter has been associated with malignant ventricular arrhythmias. In this study, our aim was to compare the ICEB values ââof MD1 patients and the normal population. MATERIAL AND METHOD: A total of 62 patients were included in our study. They were divided into two groups - 32 MD patients and 30 controls. The demographic, clinical, laboratory, and electrocardiographic parameters of the two groups were compared. RESULTS: The median age of the study population was 24 (20-36 IQR), and 36 (58%) of these patients were female. Body mass index was higher in the control group (p = 0.037). While in the MD1 group creatinine kinase was significantly higher (p <0.001), In the control group creatinine, aspartate aminotransferase, alanine aminotransferase, calcium, and lymphocyte levels were significantly higher (p=0.031, p= 0.003, p=0.001, p=0.002, p=0.031, respectively). ICEB [3.96 (3.65-4.46) vs 3.74 (3.49-3.85) p=0.015] and corrected ICEB (ICEBc) [4.48 (4.08-4.92) vs 4.20 (4.03-4.51) p = 0.048] were significantly higher in the MD1 group. CONCLUSION: In our study, ICEB was found to be higher in MD1 patients than in the control group. Increased ICEB and ICEBc values ââin MD1 patients may precipitate ventricular arrhythmias in the future. Close monitoring of these parameters can be helpful in predicting possible ventricular arrhythmias and in risk stratification.
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It has been shown that there is an increased risk of cardiovascular events such as heart failure and death in nephrotic syndrome. Left ventricle global longitudinal strain (LVGLS) is a more sensitive measure of assessing myocardial dysfunction and is more reproducible than left ventricle ejection fraction (LVEF%). LVGLS can detectsubclinical deterioration in the left ventricle early. In this study, we aimed to investigate LVGLS in Primary Nephrotic Syndrome (PNS) patients with normal LVEF%. Patients with histopathologically confirmed PNS were evaluated for this prospective single-center study. Patients with similar age and gender characteristics without nephrotic syndrome were included as the control group. LVGLS measurements were performed by 2D speckle tracking echocardiography. A total of 171 patients, 57 with PNS and 114 in the control group, were included in the study. The mean age was 38±12 years in the study population, and 95(56%) of the patients were women. LVEF% was 60.2±4.2 in the PNS group and 61.1±3.2 in the control group, and there was no significant difference between the two groups (p=0.111). LVGLS was found to be significantly lower in the PNS group (-19.3±2.3% vs.-20.8±1.5 %, p<0.001). A significant relationship was observed between PNS and LVGLS in the multivariable linear regression analysis (ß= 4.428, CI 95% =0.57?1.48, p<0.001). A significant relationship was observed between PNS and LVGLS, and LVGLS was found to be lower in PNS patients. In patients with PNS, subclinical left ventricular systolic dysfunction may be detected in the early period by measuring LVGLS.
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Síndrome Nefrótica , Disfunção Ventricular Esquerda , Humanos , Adulto , Feminino , Pessoa de Meia-Idade , Masculino , Estudos Prospectivos , Deformação Longitudinal Global , Síndrome Nefrótica/complicações , Síndrome Nefrótica/diagnóstico por imagem , Valor Preditivo dos Testes , Disfunção Ventricular Esquerda/diagnóstico por imagem , Disfunção Ventricular Esquerda/etiologia , Função Ventricular Esquerda , Volume SistólicoRESUMO
PURPOSE: Cardiac involvement in limb-girdle muscular dystrophy (LGMD)2A and LGMD2B, the most common subgroups of LGMD, is controversial. Our study aims to determine whether myocardial dysfunction develops in LGMD2A and LGMD2B patients. METHODS: The study included 16 LGMD2A, 12 LGMD2B patients, and 48 healthy individuals. Comparisons included demographic, clinical, and laboratory parameters of LGMD2A and LGMD2B subgroups and traditional echocardiography and two-dimensional speckle tracking echocardiography (2D-STE) parameters with the normal population. RESULTS: The median age was 33 (22-39 interquartile range [IQR]) in the LGMD2A group, 33 (27-38 IQR) in the LGMD2B group, and 28 (25-35 IQR) in the control group. The left ventricular (LV) ejection fraction of both LGMD2A and LGMD2B groups was similar to the control group (p = 0.296 and p = 0.918). Apical 4-chamber longitudinal strain (LS), Apical 2-chamber LS, Apical 3-chamber LS, left ventricular global longitudinal strain (LVGLS)-mid-myocardial, LVGLS-endocardium, and LVGLS-epicardium were lower (less negative) in the LGMD2B group compared to the control group (p = 0.006, p = 0.001, p < 0.001, p < 0.001, p < 0.001, and p < 0.001, respectively). CONCLUSION: LV 2D-STE parameters of LGMD2A patients were similar to the control group, while they decreased significantly (less negative) in LGMD2B patients, indicating that LV subclinical myocardial dysfunction may develop in LGMD2B patients.
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Cardiomiopatias , Distrofia Muscular do Cíngulo dos Membros , Disfunção Ventricular Esquerda , Humanos , Adulto , Distrofia Muscular do Cíngulo dos Membros/complicações , Distrofia Muscular do Cíngulo dos Membros/diagnóstico por imagem , Ecocardiografia/métodosRESUMO
BACKGROUND: Facioscapulohumeral muscular dystrophy is one of the most common congenital muscle disorders. Whether facioscapulohumeral muscular dystrophy causes cardiac involvement is still controversial. Although electrocardiography and conventional echocardiography studies have been performed, there is no data on strain echocardiography in facioscapulohumeral muscular dystrophy. Our study aims to compare the myocardial strain parameters by 2-dimensional speckle tracking echocardiography in patients with facioscapulohumeral muscular dystrophy and the normal group. METHODS: This prospective single-center study included 35 patients with facioscapulohumeral muscular dystrophy and 54 control patients. Demographic, clinical, and laboratory parameters of both groups were compared. In addition to conventional echocardiography images, myocardial strain parameters were performed using 2-dimensional speckle tracking echocardiography. RESULTS: The median age of the study population was 25 (19-35 IQR) and 51 (57.3%) of them were male. Left ventricle-global circumferential strain was significantly lower in the facioscapulohumeral muscular dystrophy group than in the normal group [−20.3 (−22.0; −19.0) vs. −21.6 (−22.5; −20.0), P = .020]. Two-dimensional speckle tracking echocardiography findings except left ventricle-global circumferential strain [for left ventricle-global longitudinal strain P = .259, for left ventricle-global radial strain P = .338, for right ventricle-global circumferential strain P=.250, and for right ventricle-free wall longitudinal strain P = .288] were similar in both groups. CONCLUSIONS: As a result of our study, there was no significant difference between 2-dimensional speckle tracking echocardiography parameters other than the left ventricle-global circumferential strain between facioscapulohumeral muscular dystrophy and normal groups.
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Ecocardiografia Tridimensional , Distrofia Muscular Facioescapuloumeral , Disfunção Ventricular Esquerda , Ecocardiografia , Feminino , Humanos , Masculino , Distrofia Muscular Facioescapuloumeral/diagnóstico por imagem , Estudos Prospectivos , Reprodutibilidade dos Testes , Disfunção Ventricular Esquerda/diagnóstico por imagemRESUMO
BACKGROUND: Thrombolysis in Myocardial Infarction Frame Count (TFC) is an index that provides a quantitative evaluation of coronary microvascular dysfunction. In this study, we aimed to examine the effect of COVID-19 infection on TFC in patients admitted with chest pain and dyspnoea after COVID-19 disease and had abnormal findings in myocardial perfusion scintigraphy. METHODS: For this single-center retrospective study, patients with and without a history of COVID-19 who were underwent coronary angiography for abnormal findings in myocardial perfusion scintigraphy between January 1, 2021 and June 30, 2021 were analysed. Patients were divided into two groups as patients with COVID-19 history and those without. After exclusion criteria, patients with adequate angiographic monitoring and data were included in the study. RESULTS: A total of 210 patients, 48 with a history of COVID-19, were included in the study. The mean age was ±55 10 years, and 122 (58%) patients were women. In patients with a history of COVID-19, TFC was significantly higher in the LAD (p < 0.001) and LCx (p < 0.001) arteries and RCA TFC (p = 0.223) was similar in both groups. In the linear mix model, male gender (ß = 2.38, 95% CI = 1.26-3.51, p < 0.001) and history of COVID-19 (ß = 1.51, 95% CI = 0.49-2.53, p = 0.004) were significantly associated with TFC. CONCLUSION: TFC may be elevated due to coronary microvascular dysfunction in patients with a history of COVID-19.
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COVID-19 , Infarto do Miocárdio , Isquemia Miocárdica , Humanos , Masculino , Feminino , Estudos Retrospectivos , Circulação Coronária , COVID-19/complicações , Angiografia CoronáriaRESUMO
BACKGROUND: Empagliflozin is a selective SGLT2 inhibitor and provides a significant reduction in hospitalizations in heart failure patients and a reduction in combined cardiovascular deaths regardless of diabetes. The mechanisms of favorable effects remain unclear. Improvement in left ventricular diastolic function and a decrease in filling pressure are any mechanisms of positive effects. These effects may show themselves with some changes on the electrocardiography (ECG). So, we aimed to evaluate the effect of empagliflozin on P wave parameters in type 2 diabetes mellitus patients without HF. METHOD: Fifty-three patients were included in the study. The electrocardiographic and echocardiographic evaluations were examined at the baseline and end of the third month for all patients. RESULTS: The median age of all patients was 55 (45-64 IQR). After treatment, LA volume (p <.001) and diameter (p = .001) in both the parasternal long-axis (p = .001) and the apical four-chamber view decreased. E/e' and systolic pulmonary arterial pressure were significantly decreased after treatment. P wave duration max,min, PWDmin, and PWdis were significantly shorter after treatment. The P wave peak time (PWPT) in lead Dii and V1 were significantly shorter after treatment. CONCLUSION: We found shortening of PWPT, PWdis, and PWD as reflections of improvements in left atrial volume and LV diastolic function on ECG after empagliflozin treatment.
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Diabetes Mellitus Tipo 2 , Inibidores do Transportador 2 de Sódio-Glicose , Compostos Benzidrílicos/farmacologia , Compostos Benzidrílicos/uso terapêutico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Glucosídeos/farmacologia , Glucosídeos/uso terapêutico , Humanos , Inibidores do Transportador 2 de Sódio-Glicose/farmacologia , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Função Ventricular EsquerdaRESUMO
Transthoracic and transesophageal imaging of a 30-year-old patient who presented with palpitations and shortness of breath revealed flow from the aorta to the right atrium. An aortic-right atrial fistula, which is a rare anomaly, was evaluated. As there was no acquired cause, it was considered a congenital defect. Due to the patient's being symptomatic, a percutaneous closure was performed with the Amplatzer Duct Occluder II device.
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Fístula , Comunicação Interatrial , Dispositivo para Oclusão Septal , Adulto , Aorta/diagnóstico por imagem , Aorta/cirurgia , Cateterismo Cardíaco , Fístula/diagnóstico por imagem , Fístula/cirurgia , Átrios do Coração/diagnóstico por imagem , Humanos , Resultado do TratamentoRESUMO
We aimed to examine the effect of a history of COVID-19 on myocardial ischemia in single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) in patients who presented with shortness of breath and/or chest pain after recovery. For this single-center retrospective study, patients who presented at cardiology outpatient clinics and had SPECT-MPI were screened. A total of 1888 patients were included in the study, 340 of whom had a history of COVID-19. 64 patients with > 50% stenosis on coronary angiography were excluded from the study. The primary outcome of the study was abnormal MPI. In the study population, the median age was 56 (49-64 IQR) years, and 1127 (65%) of the patients were female. Abnormal MPI was detected in 77 patients (23%) in the COVID-19 group and in 244 patients (16%) in the non-COVID-19 group. After adjustment was performed for clinical predictors using Bayesian logistic regression, an important association was found between the presence of a confirmed prior COVID-19 infection and abnormal MPI (posterior median odds ratio, 1.70 [95% CrI, 1.20-2.40], risk difference, 9.6% [95% CrI, 1.8%, 19.7%]). In SPECT-MPI, ischemia rates were observed to be higher in COVID-19 group and it was found that a confirmed prior COVID-19 might predict of abnormal MPI.
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COVID-19 , Doença da Artéria Coronariana , Isquemia Miocárdica , Imagem de Perfusão do Miocárdio , Teorema de Bayes , COVID-19/complicações , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Feminino , Humanos , Pessoa de Meia-Idade , Isquemia Miocárdica/diagnóstico por imagem , Imagem de Perfusão do Miocárdio/métodos , Valor Preditivo dos Testes , Estudos Retrospectivos , SARS-CoV-2 , Tomografia Computadorizada de Emissão de Fóton Único/métodosRESUMO
Hypertension is a major concomitant disease in hospitalized patients with COVID-19 (Coronavirus disease 2019) infection. The adverse effect of hypertension on prognosis in COVID-19 is known. Nevertheless, it is not known how COVID-19 progresses in resistant hypertensive patients. In this study, we aimed to examine the effect of resistant hypertension (ResHT) on in-hospital mortality in patients hospitalized with COVID-19. In our single-center retrospective study, included 1897 COVID-19 patients. The patients were divided into three groups according to the non-hypertensive (n = 1211), regulated HT (RegHT) (n = 574), and ResHT (n = 112). These three groups were compared according to demographic features, clinical signs, laboratory findings, and follow-up times. The median age of the study population was 62 (50-72 IQR) and 1000 (52.7%) of patients were male. The total mortality of the study population was 18.7% (n = 356). Mortality rates were similar in the hypertensive patient group (27.5% for the RegHT and 32.1% for ResHT, p = 0.321). In a multivariable analysis, ResHT was independently associated with a significantly increased risk of in-hospital mortality of COVID-19, while no significant increased risk was observed with RegHT [respectively, Odds Ratio (OR) = 2.013, Confidence Interval (CI) 1.085-3.734, p = 0.026 and OR = 1.194, CI 0.795-1.794, p = 0.394]. Also, age, male gender, chronic renal failure, lymphocyte, procalcitonin, creatinine, and admission SpO2 levels were determined as independent predictors of in-hospital mortality. In our study, it was found that ResHT was an independent predictor of mortality in patients hospitalized with COVID-19; however, this situation was not found in RegHT.
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COVID-19 , Hipertensão , COVID-19/complicações , Feminino , Mortalidade Hospitalar , Hospitalização , Humanos , Hipertensão/diagnóstico , Masculino , Estudos RetrospectivosRESUMO
Allergic reactions related to drug use is a common entity presenting often from minor urticaria to life-threatening anaphylactoid reactions. A common but easily overlooked diagnosis, Kounis syndrome, is an established hypersensitivity coronary disorder induced by drugs, foods, environmental factors, and coronary stents that can present in the same way as non-allergy-induced acute coronary syndrome. Here within, we present a unique case of dual presentation of Kounis syndrome and prolonged QTc in a young patient after a single dose of Domperidone and Lansoprazole.
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Anafilaxia , Doença das Coronárias , Síndrome de Kounis , Humanos , Síndrome de Kounis/diagnóstico , Síndrome de Kounis/etiologiaRESUMO
BACKGROUND: Peripheral artery disease (PAD) is part of the systemic atherosclerotic process that is highly associated with cardiovascular diseases. Despite successful endovascular treatment (EVT) strategies, mortality and morbidity rates still remain higher in PAD patients. C-reactive protein (CRP) and albumin are biomarkers of inflammation and malnutrition that play key roles in the progression of peripheral arterial disease. In this study, we aimed to investigate the relationship between CRP-to-albumin ratio (CAR) and mortality and amputation-free survival in patients with PAD after successful EVT. METHOD: Our study enrolled 149 consecutive patients who underwent EVT on atherosclerotic obstruction of iliac, femoral, popliteal and/or below-knee arteries with the clinical features of PAD and/or chronic limb-threatening ischaemia between January 2015 and January 2020. Clinical and prognostic follow-up of patients had been done at the outpatient clinic and were collected from institution's medical records. RESULTS: The mean follow-up period was 22 months (14-40). All-cause mortality and amputation rates of patients in the high CAR group were significantly higher than those in the low CAR group (21.3% vs. 6.8% and 18.7% vs. 5.4%, respectively). Kaplan-Meier survival analysis showed significantly better survival for patients in the low CAR group (log-rank p = 0.0058). In multivariate logistic regression analysis, CAR was found to be an independent predictor of amputation and all-cause mortality even after adjusting for other confounding risk factors. ROC curve analysis revealed the optimal cut-off value of CAR for predicting all-cause mortality and amputation to be >1.476 with a sensitivity of 48.5% and specificity of 94.0%. CONCLUSION: The inflammatory state reflected by CAR levels was strongly associated with all-cause mortality and amputation after EVT in patients with PAD. Furthermore, CAR was found to be an independent predictor of these clinical outcomes after adjusting for other clinically associated parameters.
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Procedimentos Endovasculares , Doença Arterial Periférica , Amputação Cirúrgica , Proteína C-Reativa/análise , Procedimentos Endovasculares/efeitos adversos , Humanos , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/terapia , Prognóstico , Modelos de Riscos Proporcionais , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: Recent findings indicate that thrombosis is one of the underlying pathophysiology and complication of COVID-19 infection. Therefore, the prognosis of the disease may be more favourable in people who were under oral anticoagulant treatment before the COVID-19 diagnosis. This study aims to evaluate the effects of chronic DOAC use on ICU admission and mortality in hospitalized patients due to COVID-19 infection. METHOD: Between 1 September and 30 November 2020, 2760 patients hospitalized in our hospital due to COVID-19 were screened. A total of 1710 patients who met the inclusion criteria were included in the study. The patients were divided into two groups as those who use DOAC due to any cardiovascular disease before the COVID-19 infection and those who do not. RESULTS: Seventy-nine patients were enrolled in the DOAC group and 1631 patients in the non-DOAC group. Median age of all study patient was 62 (52-71 IQR) and 860 (50.5%) of them were female. The need for intensive care, in-hospital stay, and mechanical ventilation were observed at higher rates in the DOAC group. Mortality was observed in 23 patients (29%) in the DOAC group, and it was statistically higher in the DOAC group (P = .002). In the multivariable analysis, age (OR: 1.047, CI: 1.02-1.06, P < .001), male gender (OR: 1.8, CI: 1.3-2.7, P = .02), lymphocyte count (OR: 0.45, CI: 0.30-0.69, P < .001), procalcitonin (OR: 1.12, CI: 1.02-1.23, P = .015), SaO2 (OR: 0.8, CI: 0.77-0.82, P < .001) and creatinine (OR: 2.59, CI: 1.3-5.1, P = .006) were found to be associated with in-hospital mortality. DOAC treatment was not found to be associated with lower in-hospital mortality in multivariable analysis (OR:1.17, CI: 0.20-6.60, P = .850). CONCLUSION: Our study showed that the use of DOAC prior to hospitalization had no protective effect on in-hospital mortality and intensive care need in hospitalized COVID-19 patients.
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COVID-19 , Teste para COVID-19 , Feminino , Mortalidade Hospitalar , Hospitalização , Humanos , Unidades de Terapia Intensiva , Masculino , Estudos Retrospectivos , SARS-CoV-2RESUMO
INTRODUCTION: We have aimed to investigate the relationship between use of angiotensin-converting-enzyme inhibitor (ACEI) or angiotensin-receptor-blocker (ARB) drugs and acute hypoxemic respiratory failure (AHRF) and in-hospital mortality in hypertensive Covid-19 patients. MATERIAL AND METHOD: Consecutive 1345 patients diagnosed with Covid-19 between April and October 2020 who met inclusion criteria were divided into two groups based on presence and absence of AHRF and mortality. The groups were compared regarding epidemiological, clinical, radiological, laboratory findings and treatments methods. The patient groups ACEI, ARB and other antihypertensive drugs (non-ACEI/ARB) were compared regarding same parameters. RESULTS: Median age was 68 (60-76) years in the patient group including 805 (59.9.1%) females. Of the patients, 475 (35.3%), 644 (47.9%) and 226 (16.8%) were using ACEIs, ARBs and non-ACEI/ARB, respectively. AHRF and in-hospital mortality developed in 1053 (78.3%) and 290 (21.6%) patients, respectively. Age, gender, coronary artery disease, diabetes mellitus (DM), neutrophil, lymphocyte, creatinine, D-dimer, C-reactive protein (CRP), ACEI, beta blocker and aspartate transaminase (AST) found statistically significant in the univariable logistic regression performed to identify independent predictors of mortality were included multivariable logistic regression model. Age (OR: 1.066, 95%CI: 1.049-1.083; p < .001), DM (OR: 1.682, 95%CI: 1.238-2.286; p = .001), neutrophil (OR: 1.041, 95%CI: 1.007-1.077; p = .019), creatinine (OR: 1.178, 95%CI: 1.048-1.325; p = .006), CRP (OR: 1.008, 95%CI: 1.006-1.010; p < .001), ACEI (OR: 0.718, 95%CI: 0.521-0.988; p = .042), AST (OR: 1.005, 95%CI: 1.001-1.010; p = .010) were found associated with in-hospital mortality. CONCLUSION: In our study, it was not detected clinically significant difference between three groups with regard to their relation with in-hospital mortality.
Assuntos
Antagonistas de Receptores de Angiotensina , Inibidores da Enzima Conversora de Angiotensina , Tratamento Farmacológico da COVID-19 , COVID-19 , Mortalidade Hospitalar , Hipertensão , Insuficiência Respiratória , Idoso , Antagonistas de Receptores de Angiotensina/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , COVID-19/mortalidade , Feminino , Humanos , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Sistema Renina-Angiotensina , Insuficiência Respiratória/tratamento farmacológico , Estudos RetrospectivosRESUMO
OBJECTIVE: It is known that increased frontal QRS-T angle, which is a new ventricular repolarization marker is associated with adverse cardiac outcomes. It has been observed that the coronary slow-flow (CSF) phenomenon can cause arrhythmias and sudden cardiac death. The aim of our study is to investigate the relationship between CSF in patients and the frontal QRS-T angle. MATERIAL AND METHOD: A total of 200 patients, 97 of who had CSF and 103 with the normal coronary flow (NCF), were included in our study. The CSF group was divided into two groups; single-vessel CSF and multi-vessel CSF. The TIMI-frame count was calculated from the coronary angiography images of each patient. 12-lead electrocardiography (ECG) records were examined. The frontal QRS-T angle was obtained from the automated reports of the ECG device. RESULTS: The mean age of the study population was 50.7 ± 9.5 and 102 (51%) of patients were female. The frontal QRS-T angle was significantly higher in patients with CSF compared to the NCF group [48(31-64) vs 37(25-46), p = 0.001]. A positive correlation was observed between the frontal QRS-T angle and TIMI-frame count in the correlation analysis performed separately for LAD, Cx, RCA patients with CSF (respectively; r = 0.340 and p < 0.001, r = 0.262 and p = 0.002, r = 0.247 and p = 0.003). The frontal QRS-T angle was higher in patients with multi-vessel CSF than in patients with single-vessel CSF [53.5(41.5-76.5) vs 43.0(23.5-60.5), p = 0.039]. CONCLUSION: There is a positive correlation between frontal QRS-T angle and TIMI-frame count. The frontal QRS-T angle is higher in patients with CSF. Also, frontal QRS-T angle was higher in the multi-vessel CSF group.