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OBJECTIVE: 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. METHODS: 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. RESULTS: 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. CONCLUSION: 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.
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Conhecimentos, Atitudes e Prática em Saúde , Insuficiência Cardíaca , Humanos , Insuficiência Cardíaca/epidemiologia , Feminino , Turquia/epidemiologia , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Idoso , Volume Sistólico/fisiologiaRESUMO
BACKGROUND: Myocardial work (MW) is a novel echocardiographic modality, which has been shown to have diagnostic and prognostic values in patients with cardiovascular diseases, patients with obstructive coronary artery disease, in particular. However, only a handful of studies have examined the MW analysis in ischemia with nonobstructive coronary artery (INOCA) disease. This study, therefore, aimed to detect the early left ventricular involvement in INOCA patients diagnosed by an invasive coronary angiography performing the MW analysis. METHODS: This study included a total of 119 patients with nonobstructive coronary artery disease diagnosed by invasive coronary angiography, who were checked for prior ischemia tests performing myocardial perfusion scintigraphy. Out of these 119 patients, 49 patients developed ischemia (i.e., ischemic group) diagnosed using cardiac single-photon emission computed tomography, whereas 70 patients did not (i.e., nonischemic group). The subjects were divided into three groups based on the global MW tertiles. The groups were compared in terms of the conventional, longitudinal strain, and MW findings by conducting echocardiographic examinations. RESULTS: The study subjects were divided into three groups based on the global constrictive work (GCW) value. The three groups were not statistically different in terms of the mean age of the patients (53.0 ± 12 vs. 52.4 ± 13.3 vs. 52.1 ± 12.3; p = 0.96). Furthermore, the three groups were not statistically different regarding the gender, height, weight, and laboratory parameters of the patients except albumin. There was no statistically difference among the tertiles of GCW groups in the measurements of cardiac chambers, LA diameter, interventricular septum, E wave, and A wave. Also, there was no statistical difference in tissue Doppler recordings. The parameters associated with MW were examined, three groups were not statistically different in terms of the global waste work (GWW) (116 ± 92, 122 ± 73, 135 ± 62, p = 0.52, respectively). In contrast, the three groups were different regarding the Global work index (GWI) (1716 ± 300, 1999 ± 130, 2253 ± 195, p < 0.001, respectively), GCW (1888 ± 206, 2298 ± 75, 2614 ± 155, p < 0.001, respectively), and Global work efficiency parameters (92.8 ± 3.6, 94.4 ± 3.2, 95.1 ± 1.8 p = 0.004, respectively). CONCLUSION: It was concluded that the MW parameters GCW and GWI may have been used for predicting INOCA in patients.
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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: Contrast induced nephropathy (CIN) is one of the feared complications of contrast medium-using procedures. Present study was conducted in order to evaluate the value of systemic inflammatory-response index (SIRI) for development of CIN among patients who underwent primary percutaneous intervention. METHODS: Six hundred seventy-six patients with the diagnosis of ST elevation myocardial infarction were included. The patients were divided into two groups according to the presence of CIN. Patients without (n = 530) and with (n = 146) CIN constituted group 0 and group 1, respectively. Clinical and biochemical features of the patients were recorded. Calculation of SIRI was made for each patient. RESULT: CIN patients were older, had higher prevalence of hyperlipidaemia, higher values of pre- and post-procedural creatinine levels, neutrophil and monocyte counts, neutrophil/lymphocyte ratio (NLR) and monocyte/lymphocyte ratio (MLR) and SIRI. They had lower values of left ventricular ejection fraction (LVEF), haemoglobin and high-density lipoprotein-cholesterol levels. SIRI had the highest area under the curve (AUC) for prediction of CIN. Pairwise analyses of the AUC's demonstrated that SIRI had statistically significantly higher AUC compared to NLR and MLR. Multivariate logistic regression analysis showed that besides from LVEF and pre-procedural creatinine, NLR and SIRI were the independent predictors of CIN. SIRI had a higher odds ratio compared to NLR. CONCLUSION: SIRI had greater diagnostic power than NLR and MLR and it can easily be used by physicians for the identification of high-risk patients for the occurrence of CIN.
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Nefropatias , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/etiologia , Volume Sistólico , Creatinina/efeitos adversos , Fatores de Risco , Função Ventricular Esquerda , Intervenção Coronária Percutânea/efeitos adversos , Nefropatias/induzido quimicamente , Nefropatias/diagnóstico , Nefropatias/epidemiologia , Meios de Contraste/efeitos adversos , Inflamação/diagnóstico , Estudos RetrospectivosRESUMO
BACKGROUND: There is limited data on moderate-dose with slow-infusion thrombolytic regimen by ultrasound-asssisted-thrombolysis (USAT) in patients with acute pulmonary embolism (PE). AIMS: In this study, our eight-year experience on USAT with moderate-dose, slow-infusion tissue-type plasminogen activator (t-PA) regimen in patients with PE at intermediate-high- and high-risk was presented, and short-, and long-term effectiveness and safety outcomes were evaluated. METHODS: Our study is based on the retrospective evaluation of 225 patients with PE having multiple comorbidities who underwent USAT. RESULTS: High- and intermediate-high-risk were noted in 14.7% and in 85.3% of patients, respectively. Mean t-PA dosage was 35.4±13.3 mg, and the infusion duration was 26.6±7.7 h. Measures of pulmonary artery (PA) obstruction and right ventricle (RV) dysfunction were improved within days (p<0.0001 for all). During the hospital stay, major and minor bleeding and mortality rates were 6.2%, 12.4%, and 6.2%, respectively. Bleeding and unresolved PE accounted for 50% and 42.8% of in-hospital mortality, respectively. Age, rate, and duration of t-PA were not associated with in-hospital major bleeding and mortality. Oxygen saturation exceeded 90% in 91.2% of patients at discharge. During follow-up of median 962 (610-1894) days, high-risk status related to 30-day mortality, whereas age >65 years was associated with long-term mortality. CONCLUSION: Our real-life experience with USAT with moderate-dose, slow-infusion t-PA regimen in patients with PE at high-and intermediate-high risk demonstrated clinically relevant improvements in PA obstructive burden and RV dysfunction. Age, rate or infusion duration of t-PA was not related to major bleeding or mortality risk, whereas unresolved obstruction remained as a lethal issue.
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Embolia Pulmonar , Terapia Trombolítica , Idoso , Humanos , Fibrinolíticos , Hemorragia/induzido quimicamente , Embolia Pulmonar/diagnóstico por imagem , Embolia Pulmonar/tratamento farmacológico , Estudos Retrospectivos , Terapia Trombolítica/efeitos adversos , Ativador de Plasminogênio Tecidual/efeitos adversos , Resultado do Tratamento , Terapia por UltrassomRESUMO
BACKGROUND: In this single-center study, we evaluated efficacy and safety issues and predictors of survival in patients with idiopathic and congenital heart disease-associated pulmonary arterial hypertension who were under macitentan therapies. METHOD: Our study retrospectively evaluated 221 patients with pulmonary arterial hypertension enrolled in our single-center study, and mono, dual, and triple macitentan therapies were noted in 30, 115, and 76 patients, respectively. The longitudinal changes in clinical, neurohumoral, and echocardiographic measures of pulmonary arterial hypertension were evaluated. The Registry to Evaluate Early and Long-Term Pulmonary Arterial Hypertension Disease Management, Registry to Evaluate Early and Long-Term Pulmonary Arterial Hypertension Disease Management 2.0, and Registry to Evaluate Early and Long- Term Pulmonary Arterial Hypertension Disease Management Lite 2 scores at baseline, Swedish PAH Registry, Comparative Prospective Registry of Newly Initiated Therapies for Pulmonary Hypertension registry, and French Pulmonary Hypertension Network registry risk status both at baseline and first control were assessed. RESULT: The median follow-up period was 1068 [415-2245] days. Macitentan was associated with significant improvements in functional class, 6-minute walk distance, N-terminal pro-brain natriuretic peptide (NT-proBNP), and echocardiographic measures without any deterioration of hemoglobin or hepatic enzymes. The low-risk scores with each model at baseline and/or first control are related to significantly better survival. Age, gender, and log-NT-proBNP in time-fixed and idiopathic pulmonary arterial hypertension, and log-NT-proBNP in time-dependent Cox proportional hazard regression analyses were independent predictors of mortality. CONCLUSION: Mono- or sequential combination macitentan therapies were associated with sustained benefits in functional class, 6-minute walk distance, NT-proBNP, and echocardiographic measures in patients with idiopathic pulmonary arterial hypertension and congenital heart disease-associated pulmonary arterial hypertension, and low-risk scores at baseline and/or first controls can be translated to better survival.
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Cardiopatias Congênitas , Hipertensão Pulmonar , Hipertensão Arterial Pulmonar , Hipertensão Pulmonar Primária Familiar , Cardiopatias Congênitas/complicações , Humanos , Hipertensão Pulmonar/complicações , Hipertensão Pulmonar/tratamento farmacológico , Fragmentos de Peptídeos/uso terapêutico , Pirimidinas , Estudos Retrospectivos , Sulfonamidas , Resultado do TratamentoRESUMO
BACKGROUND: Although pregnancy in women with pulmonary arterial hypertension has been considered a high-risk condition, current data regarding pregnancy with pulmonary arterial hypertension are scarce. In this study, we aimed to evaluate our single-center data on maternal and fetal outcomes in pregnant women with PAH and review currently available risk-based management strategies. METHODS: Our single-center study group comprised 35 women who became pregnant after the diagnosis of pulmonary arterial hypertension or in whom pulmonary arterial hypertension was diagnosed within early post-partum period. Clinical, laboratory, echocardiographic, and hemodynamic characteristics of pregnant and non-pregnant productive women with pulmonary arterial hypertension were compared, and similar comparison was also repeated for survivors and non-survivors in pregnant patient group. RESULTS: Pregnancy was noted in 15% of the 228 females with pulmonary arterial hypertension who were of hormonally productive ages, generally well-tolerated until delivery. Elective abortion and pre-term delivery were documented in 1 (2.8%) and 12 (35.3%) pregnant women, respectively. Switching to sildenafil was the standard medication during pregnancy. Cesarian section was the preferred method of delivery in all pregnant women with pulmonary arterial hypertension and was performed without any complication. Clinic deteoriation within the first week of delivery was observed in 5 (41.6%) patients. Maternal mortality was noted in 13 (37.1%) patients and was documented to cumulate within the first month of delivery. However, any sign predicting post-partum clinical deterioration was not found. No fetal mortality was observed. CONCLUSION: Despite the development of advanced therapies, pregnancy in pulmonary arterial hypertension still carries a high mortality risk and requires multi-disciplinary expert center care with more proactive management strategies.
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Complicações Cardiovasculares na Gravidez , Hipertensão Arterial Pulmonar , Feminino , Humanos , Gravidez , Cesárea/efeitos adversos , Mortalidade Materna , Complicações Cardiovasculares na Gravidez/tratamento farmacológico , Complicações Cardiovasculares na Gravidez/diagnóstico , GestantesRESUMO
OBJECTIVE: Discontinuation of metformin treatment is a frequently used approach in clinical practice in diabetic ST-segment elevation myocardial infarction patients using metformin in order to reduce the risk of contrast-induced acute kidney injury. There is insufficient evidence in the literature to support this approach. The aim of this study is to determine whether the risk of contrast-induced acute kidney injury is different in diabetic ST-segment elevation myocardial infarction patients using metformin compared to those not taking metformin. METHODS: The population of the study consisted of patients who applied to our centers that are covered by this study with the diagnosis of ST-segment elevation myocardial infarction and underwent primary percutaneous intervention between 2014 and 2019. Three forty-three diabetic patients that met the study inclusion criteria were divided into 2 groups as who have been receiving metformin and who have not. Patients' creatinine values at admission and peak creatinine values were compared in order to determine whether they have developed contrastinduced acute kidney injury. The 2 groups were compared using conditional logistic regression analysis conducted with the inverse probability weighting method. RESULTS: Non-weighted classic multivariable logistic regression analysis revealed that metformin use was not associated with acute kidney injury. Weighted conditional multivariable logistic regression revealed that the increase in the risk of acute kidney injury was associated with baseline creatinine levels [odds ratio: 1.49 (1.06-2.10; 95% CI) P=.02] and that the increase in the risk of contrast-induced acute kidney injury was not associated with metformin usage [odds ratio: 0.92 (0.57-1.50, 95% CI) P=.74]. CONCLUSION: No statistically significant difference was found between the metformin and nonmetformin users among the diabetic ST-segment elevation myocardial infarction patients who underwent primary percutaneous intervention in the risk of contrast-induced acute kidney injury.
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Injúria Renal Aguda , Diabetes Mellitus , Metformina , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/epidemiologia , Meios de Contraste/efeitos adversos , Creatinina , Diabetes Mellitus/induzido quimicamente , Diabetes Mellitus/tratamento farmacológico , Diabetes Mellitus/epidemiologia , Humanos , Metformina/efeitos adversos , Intervenção Coronária Percutânea/efeitos adversos , Pontuação de Propensão , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagemRESUMO
BACKGROUND: The role of eosinophils in thrombotic processes is well known, and the prognostic value of eosinophil to monocyte ratio had been determined in patients with ST elevated myocardial infarction and acute ischemic stroke in recent studies. We aimed to evaluate the impact of the eosinophil-to-monocyte ratio on short- and long-term allcause mortality in patients with pulmonary embolism, which is another clinical condition closely related to the thrombotic pathway. METHODS: In this study, a total of 212 retrospectively evaluated patients with intermediate-high risk and high-risk pulmonary embolism who underwent catheter-directed therapies with ultrasound-assisted thrombolysis or rheolytic thrombectomy (Angiojet©) and intravenous thrombolytic treatment were included. RESULTS: The median Pulmonary Embolism Severity Index score was 105 (86-128; interquartile range: 25-75, min-max: 35-250). The intermediate-high status and high-risk status were noted in 83.5% and 16.5% of the patients, respectively. All of the reperfusion strategies resulted in significant improvements in the measures of pulmonary arterial pressure and right ventricular strain. Death was recorded in 42 (18.6%) patients during the follow-up period (median 1029 days, interquartile range: 651-1358). Multiple Cox regression analysis revealed that a higher pulmonary embolism severity index score (from 85 to 128; hazard ratio=3.00; 95% CI: 2.11-4.29; P < .001) and a lower eosinophil-to-monocyte ratio (from 0.02 to 0.24; hazard ratio=0.56; 95% CI: 0.34-0.98; P = .032) were 2 independent predictors for long-term all-cause mortality. The eosinophil-to-monocyte ratio at the admission of less than 0.03 was documented to be associated with higher mortality (P < .001). CONCLUSION: Our results revealed that a lower eosinophil-to-monocyte ratio and a higher pulmonary embolism severity index score independently predict the long-term mortality in patients with intermediate-high- and high-risk pulmonary embolism.
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AVC Isquêmico , Embolia Pulmonar , Doença Aguda , Eosinófilos , Humanos , Monócitos , Prognóstico , Embolia Pulmonar/complicações , Estudos Retrospectivos , Terapia Trombolítica/métodos , Resultado do TratamentoRESUMO
OBJECTIVE: No study has thus far evaluated the association of controlling nutritional status (CO NUT) score and prognostic nutritional index (PNI) with prognosis in candidates listed for heart transplantation (HT). Therefore, in this study, we aimed to investigate the impact of these nutritional indices on prognosis in these candidates. METHODS: In this retrospective study, a total of 195 candidates for HT were included. Over a median follow-up period of 503.5 days, the patients were grouped as survivors (n=121) and non-survivors (n = 74). Malnutrition was defined as CONUT score ≥2 (CONUT-defined malnu trition) and PNI ≤38 (PNI-defined malnutrition). RESULTS: The CONUT-defined malnutrition was observed in 19.8% and 39.2% of the survivors and non-survivors (P = .003), and the PNI-defined malnutrition was observed in 7.4% and 16.2% of the survivors and non-survivors (P = .032). The univariate analysis revealed that the CONUT score from 0 to 2 (hazard ratio [HR]: 1.41, 95% confidence interval [CI]: 1.11-1.79, P =.004) and PNI from 45.5 to 54.5 (HR: 0.78, 95% CI: 0.64-0.95, P = .001), the CONUT-defined malnutrition (HR: 2.48, 95% CI: 1.55-3.97, P < .001) and the PNI-defined malnutrition (HR: 1.97, 95% CI: 1.01-3.86, P = .04) were associated with mortality. In the multivariate adjusted models, the CO NUT-defined malnutrition was an independent predictor of mortality, whereas the PNI-defined malnutrition was not a predictor of mortality (HR: 1.92, 95% CI: 1.12-3.27, P = .001 and HR: 1.64, 95% CI: 0.80-3.40, P = .18). The log-rank test revealed that the CONUT-defined malnutri tion and the PNI-defined malnutrition were associated with decrease in survival rate. CONCLUSION: Although both the CONUT score and the PNI score were associated with prognosis in candidates for HT, the CONUT score was superior to the PNI score in predicting mortality.
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Transplante de Coração , Desnutrição , Humanos , Desnutrição/complicações , Desnutrição/epidemiologia , Avaliação Nutricional , Estado Nutricional , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: Right ventricular (RV) failure is an important cause of morbidity and mortality in patients with left ventricular (LV) end-stage heart failure (ESHF). Pulmonary artery pulsatility index (PAPi) and RV stroke work index (RVSWI) are invasive parameters related to RV function. This study aimed to investigate the prognostic impact of PAPi and RVSWI in these patients. METHODS AND RESULTS: In this study, 416 patients with ESHF were included. The adverse cardiac event (ACE) was defined as LV assist device implantation, urgent heart transplantation, or cardiac mortality. There were 218 ACE cases and 198 non-ACE cases over a median follow-up of 503.50 days. Patients with ACE had lower PAPi and similar RVSWI compared to those without ACE (3.1 ± 1.9 vs. 3.7 ± 2.3, p = 0.003 and 7.3 ± 4.9 vs. 6.9 ± 4.4, p = 0.422, respectively). According to the results of multivariate analysis, while PAPi (from 2 to 5.65) was associated with ACE, RVSWI (from 3.62 to 9.75) was not associated with ACE (hazard ratio [HR]: 0.75, 95% confidence interval [CI] [0.55-0.95], p = 0.031; HR: 0.79, 95% CI: [0.58-1.09], p = 0.081, respectively). Survival analysis revealed that PAPi ≤2.56 was associated with a higher ACE risk compared to PAPi >2.56 (HR: 1.46, 95% CI: 1.11-1.92, p = 0.006). PAPi ≤2.56 could predict ACE with 56.7% sensitivity and 51.3% specificity at 1 year. Furthermore, the association between RVSWI and ACE was nonlinear (J-curve pattern). Low and high values seem to be associated with higher ACE risk compared to intermediate values. CONCLUSION: The low PAPi was an independent risk for ACE and it had a linear association with it. However, RVSWI seems to be have a nonlinear association with ACE (J-curve pattern).
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Insuficiência Cardíaca , Coração Auxiliar , Acidente Vascular Cerebral , Disfunção Ventricular Direita , Coração Auxiliar/efeitos adversos , Humanos , Prognóstico , Artéria Pulmonar/diagnóstico por imagem , Estudos Retrospectivos , Acidente Vascular Cerebral/etiologia , Volume Sistólico , Disfunção Ventricular Direita/diagnóstico por imagem , Disfunção Ventricular Direita/etiologia , Função Ventricular DireitaRESUMO
BACKGROUND: Pulmonary hypertension (PH) is a common complication of end-stage heart failure (ESHF) and associated with increased mortality. The definition of PH has recently been changed from a mean pulmonary arterial pressure (PAPm) ≥25 mmHg to a PAPm >20 mmHg. Since this change, there are no data evaluating group 2 PH subgroups on outcomes. The purpose of this study was to determine the impact of updated group 2 PH subgroups on outcomes, as well as to evaluate the clinical, echocardiographic, and haemodynamic characteristics of subgroups, and determine predictors of PH in patients with ESHF. METHOD: A total of 416 patients with ESHF with left ventricular ejection fraction (LVEF) ≤25% were divided into three groups. Pulmonary hypertension was defined as PAPm >20 mmHg. Primary outcome was defined as left ventricular assist device (LVAD) implantation, urgent heart transplantation (HT), or death. Secondary outcome was defined as LVAD implantation and HT. RESULTS: Over a median follow-up of 503.5 days, combined pre- and postcapillary PH (Cpc-PH) displayed greater risk of primary outcome than those with isolated postcapillary (Ipc-PH) (hazard ratio [HR], 1.57; 95% confidence interval [CI], 1.29-1.91; p<0.001) and those with no PH (HR, 2.47; 95% CI, 1.68-3.63; p<0.001). Patients with Ipc-PH demonstrated greater risk than those with no PH (HR, 1.57; 95% CI, 1.57-1.90; p<0.001). Likelihood ratios of updated PH criteria and old PH criteria (PAPm ≥25 mmHg) in identifying primary outcome were 75.6 (R2=0.179) and 72.09 (R2=0.164). Patients with PAPm 21-24 mmHg had a higher primary outcome than those with PAPm ≤20 mmHg. Severe mitral regurgitation, LVEF, grade 3 diastolic dysfunction, diabetes, and cardiac output were predictors of PH. CONCLUSIONS: Pulmonary hypertension increases the risk of LVAD, urgent HT, or death, and Cpc-PH further increases risk in patients with ESHF. Compared to the previous definition, a new PH definition better discriminates death, going to urgent HT, or LVAD implantation for PH subgroups.
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Insuficiência Cardíaca , Coração Auxiliar , Hipertensão Pulmonar , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/terapia , Hemodinâmica , Humanos , Hipertensão Pulmonar/complicações , Hipertensão Pulmonar/etiologia , Estudos Retrospectivos , Volume Sistólico , Função Ventricular EsquerdaRESUMO
Background: This study aims to investigate the effects of severe functional mitral regurgitation on the parameters that reflect right ventricular function such as tricuspid annular plane systolic excursion and right ventricular stroke work index in potential heart transplant recipients. Methods: Between January 2015 and January 2017, a total of 282 consecutive patients (250 males, 32 females; mean age: 46±10 years; range, 18 to 66 years) with advanced heart failure who were referred for heart transplantation were retrospectively analyzed. The patients were divided into two groups as severe (n=84) and non-severe functional mitral regurgitation (n=198). Patients" medical histories, demographic characteristics, echocardiographic evaluations, and findings of right heart catheterization were recorded. Results: The two groups were similar in terms of left ventricular ejection fraction, the New York Heart Association functional class, Interagency Registry for Mechanically Assisted Circulatory Support profile, and the duration of heart failure (p>0.05). Both groups were also similar with respect to tricuspid annular plane systolic excursion and right ventricular stroke work index. Functional mitral regurgitation was the only statistically significant variable in the univariate analysis for tricuspid annular plane systolic excursion (odds ratio [OR]: 0.58; 95% confidence interval [CI] 0.34-0.97; p=0.04), with no significant effect in the multivariate analysis. In the univariate analysis for right ventricular stroke work index, pulmonary arterial systolic pressure (OR: 0.77; 95% CI 0.67-0.88; p<0.001) was a significant variable and also had a significant effect in the multivariate analysis (OR: 0.92; 95% CI 0.87-0.97; p=0.003). In the tertile analyses, there were no significant differences between the two groups with respect to tricuspid annular plane systolic excursion and right ventricular stroke work index. Conclusion: We found no significant difference in right ventricular functions between the severe and non-severe functional mitral regurgitation groups in patients with advanced heart failure who had relatively short follow-up. Right ventricle can maintain its normal function at early stage. Adaptive remodeling of right ventricle may have an effect on these findings. Severe functional mitral regurgitation may be associated with adverse effects on advanced heart failure by increasing the right ventricular afterload.
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BACKGROUND: In daily practice, C-reactive protein (CRP) may be used to predict recurrence and treatment response in patients with acute pericarditis; however, the predictive role of CRP might be insufficient for clinical prediction in some patients. In this study, we aimed to investigate the relationship between neutrophil-to-lymphocyte ratio (NLR) and the composite endpoint of pericarditis recurrence and/or tamponade within 1 year in patients with acute pericarditis. METHODS: A total of 104 patients diagnosed with acute idiopathic pericarditis (mean age 42.8 ± 15.2 years, 55.8% male) were included in the study. Physical examination findings of these patients, electrocardiography, echocardiography, chest X-ray and laboratory findings were evaluated and analysed. During the 1-year follow-up, the composite of cardiac tamponade and/or pericarditis recurrence was investigated as the primary endpoint of the study. RESULTS: Compared to the group without the composite outcome, the group with the composite outcome had significantly higher rates of moderate and severe pericardial effusion (p < 0.01) and higher white blood cell (WBC) count (p:0.001), platelet count (p = 0.003), NLR (2.14 (1.49-3.02) vs 6.60 (5.50-8.68); p < 0.001) and high-sensitivity C-reactive protein (hs-CRP) (8.01 (5.1-24.5 vs 69.5 (40.8-128); p:0.001). Higher hs-CRP (p < 0.001), WBC (p:0.001), NLR (p < 0.001) and platelets (p:0.02) were associated with pericarditis recurrence. NLR and hs-CRP were independently associated with the composite endpoint (p < 0.001 and p < 0.001, respectively). CONCLUSION: NLR and hs-CRP were found to be independent predictors for the composite endpoint of tamponade and/or recurrence in acute pericarditis patients during the 1-year follow-up. Similar to hs-CRP, NLR may also be used for risk assessment in patients with idiopathic pericarditis.
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Neutrófilos , Pericardite , Adulto , Biomarcadores , Proteína C-Reativa/metabolismo , Feminino , Humanos , Contagem de Linfócitos , Linfócitos/química , Linfócitos/metabolismo , Masculino , Pessoa de Meia-Idade , Neutrófilos/química , Neutrófilos/metabolismo , Pericardite/diagnóstico , Estudos RetrospectivosRESUMO
The effect of malnutrition on outcomes after carotid artery stenting (CAS) is not well known. This study reports the relationship between malnutrition and post-procedure 30-day major adverse events (MAEs). A total of 978 patients hospitalized for CAS were enrolled in the study. Controlling nutritional status (CONUT) score, the nutritional risk index (NRI), and the prognostic nutritional index (PNI) were calculated. MAEs (myocardial infarction, stroke/transient ischemic attack and mortality) were compared. According to the CONUT score, NRI, and PNI, 9.4%, 41%, and 11.4% patients were moderately or severely malnourished, respectively; 74.8% were at least mildly malnourished by at least 1 score. Forty-seven patients (4.8%) had a post-procedure 30-day MAE. Continuous classifications of the indexes were independently associated with higher MAE. CONUT showed the highest predictive ability, whereas NRI had the lowest (C-index: CONUT, 0.701; NRI, 0.681; PNI, 0.688). According to categorical classification of indexes, only CONUT and PNI showed predictive ability for MAE. Malnutrition assessment could identify patients with CAS at elevated risk for MAE. CONUT, NRI, and PNI continuous scores were independent prognostic factors for the post-procedure 30-day MAE. According to our study, CONUT showed the highest predictive ability.
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Desnutrição , Avaliação Nutricional , Artérias Carótidas , Humanos , Desnutrição/complicações , Desnutrição/diagnóstico , Estado Nutricional , Prognóstico , Estudos RetrospectivosRESUMO
BACKGROUND: Grading the severity of aortic regurgitation (AR) is very important for clinical follow-up. In AR, left atrial (LA) mechanics can be affected in time and LA strain variations can be illuminating for the grading of AR. The purpose of this study is to determine whether the LA strain parameters are associated with the severity of AR or not. METHODOLOGY: Sixty-four consecutive patients with AR were included in this study. Patients divided into three groups as mild (n: 22), moderate (n: 15), or severe (n: 27). All patients' LA strain measurements were performed and results were compared between groups. RESULTS: Between the groups, LA reservoir (LA-Res) in the mild, moderate, and severe AR groups was 42.0 ± 18.0, 41.4 ± 14.8, and 29.2 ± 6.0, respectively (P: 0.002) and LA pump in the mild, moderate, and severe AR groups was 21.2 ± 8.7, 19.3 ± 7.4, and 13.1 ± 4.4, respectively (P < 0.001), different, while no difference was noticed on LA SRs, LA SRe, and LA SRa. CONCLUSION: This study showed that LA-Res and LA pump parameters of the patients with severe AR significantly decreased compared to those of the mild and moderate AR group. The grading of the LA mechanics in patients with chronic AR might provide a supplementary contribution to the present parameters in the grading of AR.
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OBJECTIVE: Endothelium-dependent (ED) and endothelium-independent (EI) flow-mediated vasodilatation (FMD) have been used as measures of systemic arterial vasodilatory reserve. In this study, we aimed to assess both ED-FMD and EI-FMD in different groups with pulmonary hypertension (PH), and to investigate the relationship of these measures with clinical, echocardiographic, and invasive parameters of diseases severity and targeted treatment status. METHODS: Our study population comprised 41 patients with PH [28 (68.2%) women, age 46.3±19.6 years] including idiopathic pulmonary arterial hypertension, Eisenmenger syndrome, and chronic thromboembolic PH in whom diagnosis were confirmed in accordance with current guidelines and 17 age and sex-matched healthy controls. The brachial artery (BA) was used for assessment of FMD with Duplex ultrasound, and serial changes in diameter were recorded at baseline, 1, and 3 minutes after termination of 2-minute external occlusive compression for ED-FMD, and after sublingual intake of glycerol trinitrate for EI-FMD, respectively. RESULTS: Compared with controls, overall the PH group showed significantly lower ED-FMD (0.65±0.21 vs. 0.30±0.23 and 0.65±0.18 vs. 0.24±0.21) and EI-FMD (0.67±0.15 vs. 0.37±0.25 and 0.75±0.20 vs. 0.32±0.24) responses at 1st and 3rd min (p<0.001 for all). All these changes in the values of ED-FMD and EI-FMD were comparable among the PH subgroups. Neither ED-FMD nor EI-FMD were correlated with measures of PH severity and targeted therapy (TT) status (p>0.05). CONCLUSION: Our results suggest an impaired BA vasodilatory reserve in patients with PH regardless of the clinical subgroup. Although these findings seem to be consistent with systemic dysfunction, acute FMD may not reflect the severity of PH and cannot be used as a potential surrogate for outcome in this setting.
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Hipertensão Pulmonar , Vasodilatação , Adulto , Idoso , Artéria Braquial/diagnóstico por imagem , Endotélio Vascular , Feminino , Humanos , Hipertensão Pulmonar/diagnóstico por imagem , Pessoa de Meia-Idade , Artéria Pulmonar/diagnóstico por imagemRESUMO
INTRODUCTION: Pericardiocentesis is an invasive procedure performed to drain fluid from the pericardial cavity. AIM: We investigated the quality of videos about pericardiocentesis on YouTube and analysed their reliability and teaching properties, in the covid 19 period when online education has come to the fore. MATERIAL AND METHODS: We searched YouTube using the terms "pericardiocentesis, cardiac tamponade, pericardial effusion, pericardial effusion drainage, pericardial tamponade" for uploaded videos. We scored every video according to the questions we prepared using the guidelines about pericardiocentesis. We used the HONcode score, GQS score, and RELIABILITY score to assess the quality of videos. Two physicians independently and blindly classified videos as useful or misleading and rated them. RESULTS: A total of 168 videos were examined. After the application of exclusion criteria, 38 videos were evaluated. The pericardiocentesis checklist average score was 10.45 ±2.56. According to sources of videos, the average score for university or research hospital videos was 13.1 ±1.5, and videos whose source could not be identified had an average score of 7.5 ±2.0. According to the level of HONcode, 17 (44.7%) videos were low quality; according to GQS score, 8 (21.1%) videos were poor quality. The quality of university hospital uploads (ß-coefficient 3.960, p-value 0.004) were higher and statistically significant than other upload centres. CONCLUSIONS: The educational value of pericardiocentesis videos on YouTube are low. It is recommended that doctors and patients be aware of and adopt the developing technology, and they should prefer videos uploaded from university hospitals and educational hospitals.
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BACKGROUND: It is known that non-dipper pattern (NDP) is associated with adverse outcomes in hypertensive patients. However, there is insufficient data on the outcome of NDP in normotensive individuals. Using myocardial work (MW) analysis, as a new echocardiographic examination method, this study aimed to determine the early myocardial effects of NDP in normotensive individuals. METHODS: This study included 70 normotensive individuals who were followed by ambulatory blood pressure monitoring (ABPM). The subjects were divided into two groups according to dipper pattern (DP) and NDP. Conventional, strain, and MW findings were compared between the groups by making echocardiographic evaluations. RESULTS: The demographic characteristics, laboratory parameters, and measurements of cardiac chambers, and left ventricular (LV) walls were similar between the groups. There was no statistical difference between the groups in terms of LV 3-2-4 chambers strains and global longitudinal strain (GLS) values. LVMW parameters, global work index (GWI), and global constrictive work (GCW) were not statistically different between groups (2012 ± 127, 2069 ± 137, p = 0.16; 2327 ± 173, 2418 ± 296, p = 0.18, respectively). However, global waste work (GWW) and global work efficiency (GWE) parameters were different between the groups (144 ± 63.9, 104 ± 24.8, p < 0.001; 93.2 ± 3.17, 95.4 ± 1.28, p < 0.001, respectively). In regression analysis, GWW was independently associated with NDP. GWW model showed better results with higher likelihood chi-square and R2 values than GLS model in discriminating the predictable capability for NDP status. CONCLUSION: The results of MW analysis in this study showed that GWW values were higher and the GWE values were lower in normotensive individuals with NDP.