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BACKGROUND: Although high left ventricular filling pressures [left ventricular (LV) end-diastolic pressure or pulmonary capillary wedge pressure (PCWP)] are widely taken as surrogates for LV diastolic dysfunction, the actual distending pressure that governs LV diastolic stretch is transmural pressure difference (∆PTM). Clinically, preferring ∆PTM over PCWP may improve diagnostic and therapeutic decision-making. We aimed to compare the clinical implications of diastolic function characterization based on PCWP or ∆PTM. METHODS: We retrospectively screened our hospital database for adult patients with a clinical diagnosis of heart failure who underwent right heart catheterization. Echocardiographic diastolic dysfunction was graded according to the current guidelines. LV end-diastolic properties were assessed with construction of complete end-diastolic pressure-volume relationship (EDPVR) curves using the single-beat method. Survival status was checked via the electronic national health-care system. RESULTS: A total of 693 cases were identified in our database; the final study population comprised 621 cases. ∆PTM-based, but not PCWP-based, EDPVR diastolic stiffness constants were significantly predictive of advanced diastolic dysfunction. PCWP-based diastolic stiffness constants were not able to predict 5-year mortality, whereas ∆PTM-based EDPVR stiffness constants and volumes all turned out to have significant predictive power for 5-year mortality. CONCLUSION: Left ventricular diastolic function assessment can be improved using ∆PTM instead of PCWP. As ∆PTM ultimately linked to right-sided functions, this approach emphasizes the limitations of taking LV diastolic function as an isolated phenomenon and underlines the need for a complete hemodynamic assessment involving the right heart in therapeutic and prognostic decision-making processes.
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BACKGROUND: In the descending arm of tricuspid annular plane systolic excursion (TAPSE), there is notch formation that corresponds to the contractile phase of the atrial strain curve. Theoretically, this notch formation stands for atrial contraction. AIMS: We aim to characterize notch formation on TAPSE, predictors of its existence, and its relationship with the right ventricle and right atrial strain (RAS) parameters. METHODS: Retrospectively selected 240 patients were investigated for the determinants of notch formation on TAPSE and the relationship between RAS and TAPSE. RAS was analyzed using 2D speckle tracking in a dedicated mode for atrial analysis and reported separately for the reservoir, conduit, and contractile phases. RESULTS: 71.7% ( n = 172) of patients had notch formation on TAPSE and 70.4% (n = 169) had a normal value of right atrial contractile strain (RASct). Most patients with notch formation also had preserved RASct (95.9%; P <0.001). In multivariable analysis, RASct (odds ratio [OR], 1.45; 95% confidence interval [CI]: 1.13-1.77; P = 0.020) remained significant with notch formation. Receiver operator characteristic (ROC) analysis demonstrated that a RASct of -19% was a cut-off for the presence of notch formation. ROC area was 0.897 (95% CI 0.844-0.951; P <0.001). CONCLUSIONS: The changes in TAPSE configuration reflect the changes in the atrial contractile phase. The descending arm of TAPSE indicates RASct as to whether it is preserved or not. Notch formation persists if RASct is above -19%. So, an easier, more applicable, and more effortless tool, TAPSE, can be used as an indicator of the atrial contractile phase by its configuration in daily routine.
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Mapping clinical attributes from hospital information systems to standardized terminologies may allow their scientific reuse for multicenter studies. The Unified Medical Language System (UMLS) defines synonyms in different terminologies, which could be valuable for achieving semantic interoperability between different sites. Here we aim to explore the potential relevance of UMLS concepts and associated semantic relations for widely used clinical terminologies in a German university hospital. To semi-automatically examine a sample of the 200 most frequent codes from Erlangen University Hospital for three relevant terminologies, we implemented a script that queries their UMLS representation and associated mappings via a programming interface. We found that 94% of frequent diagnostic codes were available in UMLS, and that most of these codes could be mapped to other terminologies such as SNOMED CT. We observed that all examined laboratory codes were represented in UMLS, and that various translations to other languages were available for these concepts. The classification that is most widely used in German hospital for documenting clinical procedures was not originally represented in UMLS, but external mappings to SNOMED CT allowed identifying UMLS entries for 90.5% of frequent codes. Future research could extend this investigation to other code sets and terminologies, or study the potential utility of available mappings for specific applications.
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Systematized Nomenclature of Medicine , Unified Medical Language System , Humanos , Semántica , Lenguaje , TraduccionesRESUMEN
We assessed the ability of predicting mortality and total in-hospital bleeding and adverse outcomes by the Academic Research Consortium High Bleeding Risk (ARC-HBR) criteria in ST-segment elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (pPCI). A total of 1441 STEMI patients were recruited: HBR group 354 (25%) patients and non-HBR group of 1087 (75%) patients. A total of 131 patients (9%) had a bleeding complication during hospitalization. The bleeding complications were also categorized according to other conventional bleeding scores. According to these conventional scores, all bleeding categories were associated with HBR. In univariate logistic regression analysis, female gender, diabetes mellitus, hypertension (HT) and HBR were associated with in-hospital bleeding. However, in multivariable analysis only HT (Odds Ratio [OR] 1.528, 95% CI 1.020-2.290; P = .040) and HBR (OR 1.612, 95% CI 1.075-2.428; P = .022) independently predicted total in-hospital bleeding complications. Hospital duration was longer and mortality rate was significantly higher in patients with HBR (OR 8.755, 95% CI 5.864-13.074; P < .01). The ARC-HBR criteria may predict in-hospital bleeding events and adverse outcomes in STEMI patients undergoing pPCI.
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OBJECTIVE: COVID-19 pandemic continues to threaten human health as novel mutant variants emerge and disease severity ranges from asymptomatic to fatal. Thus, studies are needed to identify the patients with ICU need as well as those who have subsequent mortality. Global Registry of Acute Coronary Events (GRACE) risk score is a validated score in acute coronary syndrome. We aimed to evaluate if GRACE score can indicate adverse outcomes and major ischemic events in hospitalized COVID-19 patients. METHODS: All hospitalized patients due to COVID-19 at our institution between March 2020 and September 2020 were included in this retrospective study. Patients were grouped according to GRACE risk scores: low risk 0-108 points, intermediate risk 109-140 and high risk ≥141. RESULTS: A total of 787 patients were enrolled; 434 patients formed group 1. One-hundred forty-one patients in group 2 and 212 patients formed group 3. We found that inhospital mortality, length of hospital stay, ICU and advanced ventilatory support need were associated with increasing GRACE risk score. In addition, major ischemic events were more frequently observed in higher risk groups and strong positive correlations between GRACE risk score and pro-BNP, procalcitonin and moderate positive correlation with D-dimer, CRP, NLR was found. Regression analysis showed that only GRACE risk score was an independent risk factor associated with inhospital mortality, major ischemic events, advanced ventilatory support and ICU need. CONCLUSION: The GRACE risk score is easy to apply on hospital admission and useful for classifying those in medium-high-intensity care units and to raise the assignments of sources.
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Síndrome Coronario Agudo , COVID-19 , Humanos , Pandemias , Pronóstico , Sistema de Registros , Estudios Retrospectivos , Medición de Riesgo , Factores de RiesgoRESUMEN
Stains remain the first therapeutic approach in patients with dyslipidemia to control plasma lipids levels and cardiovascular risk. Multiple clinical trials have demonstrated the benefits of statins in reducing major cardiovascular adverse events in primary and secondary prevention. Moreover, in patients with coronary artery disease, statins decrease coronary atherosclerotic plaque volume and composition, inducing atheroma stabilization. Pitavastatin, is a new-generation lipophilic statin, indicated for the treatment of dyslipidemia and prevention of cardiovascular diseases. The purpose of this review, the first at our knowledge on this topic, is to summarize and examine the current knowledge about the effectiveness of pitavastatin in patients with coronary artery disease. The available data suggest that pitavastatin significantly, lowers the rate of adverse cardiovascular events, in patients at a high risk of atherosclerotic disease, with stable angina pectoris or with acute coronary syndrome. Moreover intravascular ultrasound have shown that pitavastatin induces favorable changes in plaque morphology, increasing the fibrous cap thickness, and decreasing both plaque and lipid volume indexes. Globally the efficacy of pitavastatin is greater or similar to other statins.
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Síndrome Coronario Agudo , Enfermedad de la Arteria Coronaria , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Placa Aterosclerótica , Quinolinas , Síndrome Coronario Agudo/diagnóstico por imagen , Síndrome Coronario Agudo/tratamiento farmacológico , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/tratamiento farmacológico , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Placa Aterosclerótica/inducido químicamente , Placa Aterosclerótica/tratamiento farmacológico , Quinolinas/uso terapéuticoRESUMEN
INTRODUCTION: Heart failure (HF) is a disease associated with poor quality of life. Peritoneal dialysis (PD) can be an alternative in the treatment of these patients to overcome fluid overload. The objective of this study is to observe the effects of PD in refractory HF patients. METHODS: We conducted an observational study including 10 patients with refractory congestive HF. PD started solely for fluid overload. Patients' baseline parameters were compared with follow-up parameters. RESULTS: Median age was 57.5 (44.8-64.3) years. Median left ventricular ejection fraction was 20% (18.8-31.3), and all patients had right ventricular dysfunction. Median estimated glomerular filtration rate was 51.2 (43.8-101.3) ml/min/1.73 m2 . Two patients (20%) died during the follow-up period. New York Heart Association (NYHA) functional class decreased significantly from a median of 4 to 2,1 and 1 in the 3rd, 6th, and 12th months, respectively (p ≤ 0.01 for all from baseline). Number and length of hospitalization decreased significantly after treatment (number from a median of 3 to 0, p = 0.013; days from 50.5 to 0, p = 0.028). CONCLUSION: PD significantly reduced NYHA functional class, number and days of hospitalization for HF. It could be a reasonable option in chronic treatment of patients with refractory HF.
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Insuficiencia Cardíaca , Diálisis Peritoneal , Insuficiencia Cardíaca/complicaciones , Humanos , Persona de Mediana Edad , Diálisis Peritoneal/efectos adversos , Calidad de Vida , Volumen Sistólico , Función Ventricular IzquierdaRESUMEN
We evaluated the predictive value of admission systemic immune-inflammation index (SII) for the risk of contrast-induced nephropathy (CIN) in patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI). The neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and SII (platelet × NLR) levels were calculated in 1621 consecutive patients with STEMI. The relationship of these parameters with CIN development within 72 hours of pPCI was analyzed. Of the study population, 343 (21.1%) cases developed CIN. The frequency of CIN was 11.1% in the first SII quartile, 11.6% in the second SII quartile, 26.8% in the third SII quartile, and 35% in the fourth SII quartile, which differed significantly between groups (P < .01). Age, baseline glomerular filtration rate, contrast media volume, hypertension, C-reactive protein levels, and the quartiles of SII were independent predictors of CIN. Patients in the third SII quartile versus first SII quartile (OR: 2.906, 95% CI, 1.903-4.437; P < .001), and fourth SII quartile versus first SII quartile (OR: 4.168, 95% CI, 2.754-6.313; P < .001) had a significantly higher risk for CIN in the multivariable model. The SII may be a promising inflammatory parameter to predict CIN after pPCI.
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Enfermedades Renales , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Medios de Contraste/efectos adversos , Humanos , Inflamación/diagnóstico , Enfermedades Renales/inducido químicamente , Enfermedades Renales/diagnóstico , Intervención Coronaria Percutánea/efectos adversos , Factores de Riesgo , Infarto del Miocardio con Elevación del ST/diagnóstico por imagenRESUMEN
In this study, we aimed to evaluate the predictive value of admission C-reactive protein/albumin ratio (CAR) for acute kidney injury (AKI) in cases with moderate to severe chronic kidney disease (CKD) not on dialysis who presented with non-ST-segment elevation myocardial infarction (NSTEMI) and underwent coronary angiography (CAG). This cross-sectional and observational study included 420 NSTEMI patients. The study population was categorized based on the CAR tertiles as groups T1, T2, and T3. The primary outcome of the study was AKI development; 92 (21.9%) cases developed AKI. The frequency of AKI was significantly higher in the T3 group compared with the T2 and T1 groups (34% vs 17% vs 14%, P < .001). Age, estimated glomerular filtration rate, contrast media volume, and CAR (odds ratio: 1.36; 95% CI: 1.17-1.57; P < .01) were significant predictors of AKI. In a receiver operating characteristic curve analysis, CAR levels >0.20 predicted AKI development with a sensitivity of 74% and a specificity of 45%. We observed that the CAR may be a promising inflammatory parameter for AKI in NSTEMI patients with moderate to severe CKD after CAG.
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Lesión Renal Aguda , Infarto del Miocardio sin Elevación del ST , Intervención Coronaria Percutánea , Insuficiencia Renal Crónica , Lesión Renal Aguda/diagnóstico , Albúminas , Proteína C-Reactiva , Medios de Contraste , Estudios Transversales , Humanos , Infarto del Miocardio sin Elevación del ST/diagnóstico por imagen , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/diagnóstico , Factores de RiesgoRESUMEN
BACKGROUND: COVID-19 is a multisystemic disease that affects many organs and has metabolic effects. AIMS: This study aims to investigate the effect of the temporal changes of lipid levels on the prognosis during the course of the disease. STUDY DESIGN: Retrospective cross-sectional study. METHODS: For this single-center study, data of patients who were treated for COVID-19 were collected. Fasting lipid parameters including total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride (TG) levels were collected within 24 h of hospitalization. For investigation of temoral changes in lipid parameters, the results of the same parameters in the one-year period before COVID-19 were collected from medical records. A total number of 324 eligible COVID-19 patients were included in this study. The association of changes of lipid parameters with COVID-19 symptom severity and in-hospital mortality were investigated. RESULTS: The mean age of the severe group (n = 139) was 65.4 ± 15.5 years, and 60% were male. TC, LDL-C and HDL-C levels were significantly lower compared to pre-COVID measurements in the study population. Multiple linear regression analysis determined age, acute kidney injury, hs-Troponin, D-dimer, temporal changes in TC, and TG levels were determined as independent predictors for the development of COVID-19 mortality. CONCLUSION: Our findings showed that temporal changes in lipid parameters before and after COVID-19 may be associated with mortality and in-hospital adverse outcomes.
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BACKGROUND: Correlations between increased copeptin levels and various cardiovascular diseases have been described. In this study, we aimed to investigate the correlation between increased copeptin levels and paroxysmal atrial fibrillation (PAF) in rheumatic mitral stenosis (MS). METHODS: Patients with mild/moderate rheumatic MS and sinus rhythm were consecutively recruited from an echocardiography laboratory. Patients with a history of PAF and those with PAF on 24-48-hour ambulatory electrocardiography (ECG) monitoring constituted the study group, and those without PAF on ambulatory ECG monitoring constituted the control group. Clinical characteristics, echocardiographic parameters and levels of copeptin, plasma N-terminal proBNP (NT-proBNP) and high-sensitivity C-reactive protein (hs-CRP) were evaluated. RESULTS: Twenty-nine patients with PAF and 124 control MS patients were studied. Patients in the PAF group were older, but the mitral valve areas and transmitral gradients were not different between the groups. In the PAF group, hs-CRP (1.2 vs. 0.8 mg/L, p < 0.001), NT-proBNP (335 vs. 115 pg/mL, p < 0.001) and copeptin (6.9 vs. 4.0 pmol/L, p < 0.001) levels were significantly higher than in the control group. Multivariable logistic regression analysis revealed that age [odds ratio (OR) 1.19, 95% confidence interval (CI) 1.04-1.38; p = 0.024], left atrial volume index (OR 1.23, 95% CI 1.06-1.41; p = 0.032), copeptin levels (OR 2.81, 95% CI 1.30-5.29; p < 0.001) and hs-CRP levels (OR 15.5, 95% CI 1.41-71.5; p = 0.012) were independent predictors of PAF. CONCLUSIONS: In patients with mild/moderate rheumatic MS, higher copeptin and hs-CRP levels predicted a higher risk of developing atrial fibrillation.
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BACKGROUND: High-intensity statin (HIS) therapy is widely recommended for secondary prevention after an acute myocardial infarction (AMI). The 2019 European Society of Cardiology (ESC)/European Atherosclerosis Society (EAS) dyslipidemia guidelines have lowered the target low-density lipoprotein cholesterol (LDL-C) level, which necessitates a more frequent use of nonstatin therapies. OBJECTIVES: The objectives of the study were to investigate the rate of LDL-C target attainment for secondary prevention in AMI patients. METHODS: This retrospective investigation included 1360 patients diagnosed with AMI in a tertiary heart center. Lipid parameters were collected within 24 h of admission and within 1 year after discharge. The medications used were retrieved from medical records, and the lowest LDL-C levels after statin treatment were used to assess the effectiveness of the therapy. LDL-C target attainment was defined according to the 2016 ESC/EAS dyslipidemia guidelines as an LDL-C level of < 70 mg/dL and a ≥ 50% reduction from baseline. In addition, the rate of LDL-C target attainment according to the 2019 fromESC/EAS guidelines was defined as an LDL-C level of < 55 mg/dL and a ≥ 50% reduction baseline. RESULTS: In total, 502 (36.9%) and 247 (18.2%) patients reached the LDL-C targets according to the 2016 and 2019 ESC/EAS guidelines, respectively. The admission LDL-C levels were significantly lower and HIS treatment was used more frequently in patients who subsequently attained the LDL-C goal. Remarkably, 461 (34%) patients failed to reach the LDL-C goals despite HIS treatment. Only 27 (1.9%) patients were prescribed ezetimibe. CONCLUSION: The rate of LDL-C goal attainment in AMI patients was low, which indicates the need for combination statin and non-statin lipid-lowering therapies.
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Aterosclerosis , Cardiología , LDL-Colesterol/sangre , Dislipidemias , Inhibidores de Hidroximetilglutaril-CoA Reductasas , Infarto del Miocardio , Aterosclerosis/tratamiento farmacológico , Aterosclerosis/prevención & control , Cardiología/normas , Dislipidemias/tratamiento farmacológico , Dislipidemias/epidemiología , Humanos , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Lípidos , Infarto del Miocardio/tratamiento farmacológico , Infarto del Miocardio/epidemiología , Infarto del Miocardio/prevención & control , Guías de Práctica Clínica como Asunto , Estudios Retrospectivos , Prevención Secundaria , Resultado del TratamientoRESUMEN
OBJECTIVE: COVID-19 spread worldwide, causing severe morbidity and mortality and this process still continues. The aim of this study to investigate the prognostic value of right ventricular (RV) strain in patients with COVID-19. METHODS: Consecutive adult patients admitted to the emergency room for COVID-19 between 1 and 30 April were included in this study. ECG was performed on hospital admission and was evaluated as blind. RV strain was defined as in the presence of one or more of the following ECG findings: complete or incomplete right ventricular branch block (RBBB), negative T wave in V1-V4 and presence of S1Q3T3. The main outcome measure was death during hospitalization. The relationship of variables to the main outcome was evaluated by multivariable Cox regression analysis. RESULTS: A total of 324 patients with COVID-19 were included in the study; majority of patients were male (187, 58%) and mean age was 64.2 ± 14.1. Ninety-five patients (29%) had right ventricular strain according to ECG and 66 patients (20%) had died. After a multivariable survival analysis, presence of RV strain on ECG (OR: 4.385, 95%CI: 2.226-8.638, p < 0.001), high-sensitivity troponin I (hs-TnI), d-dimer and age were independent predictors of mortality. CONCLUSION: Presence of right ventricular strain pattern on ECG is associated with in hospital mortality in patients with COVID-19.
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COVID-19/mortalidad , COVID-19/fisiopatología , Electrocardiografía/métodos , Disfunción Ventricular Derecha/fisiopatología , Factores de Edad , Anciano , Anciano de 80 o más Años , Arritmias Cardíacas/fisiopatología , Femenino , Productos de Degradación de Fibrina-Fibrinógeno/análisis , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Estudios Retrospectivos , Análisis de Supervivencia , Troponina I/análisis , Turquía/epidemiologíaRESUMEN
BACKGROUND: Noreflow (NR) is a strong and independent predictor of poor cardiovascular outcomes among patients with STsegment elevation myocardial infarction (STEMI). AIMS: The aim of the study was to investigate the association of the acutetochronic (A/C) glycemic ratio with noreflow (NR) in STEMI patients following primary percutaneous coronary intervention (PCI). METHODS: This retrospective study included 905 patients with STEMI. The A/C glycemic ratio was determined as admission blood glucose (ABG) divided by the estimated average glucose (eAG). We evaluated 2 primary models (full model and reduced model). The primary outcome was the presence of NR. RESULTS: The incidence of NR was 22.7% (206 cases) in the present study. We divided the study population into 3 tertiles (T1, T2, and T3) based on the ABG/eAG ratio. There was a stepwise increase of the frequency of NR from the T1 to T3 group (36 patients [12%] vs 70 patients [23%] vs 100 patients [33%]; respectively [P <0.001, for each group comparison]). In a full model, the ABG/eAG ratio (OR, 2.274; 95% CI, 1.587-3.26; P <0.001) was associated with NR. After the performance of a step-down backward variable selection method, the thrombus grade, the ABG/eAG ratio, the infarctrelated artery diameter, and age remained in the reduced model. The ABG/eAG ratio (contributing 25.3% of the explainable outcome in the model) was one of the strong predictors of NR in the reduced model. CONCLUSIONS: To our knowledge, this might be the first study showing a significant relationship between the ABG/eAG ratios with NR in patients with STEMI after primary PCI.
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Fenómeno de no Reflujo , Intervención Coronaria Percutánea , Infarto del Miocardio con Elevación del ST , Glucemia , Humanos , Fenómeno de no Reflujo/epidemiología , Fenómeno de no Reflujo/etiología , Intervención Coronaria Percutánea/efectos adversos , Estudios Retrospectivos , Infarto del Miocardio con Elevación del ST/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVE: COVID-19 is a disease with high mortality, and risk factors for worse clinical outcome have not been well-defined yet. The aim of this study is to delineate the prognostic importance of presence of concomitant cardiac injury on admission in patients with COVID-19. METHODS: For this multi-center retrospective study, data of consecutive patients who were treated for COVID-19 between 20 March and 20 April 2020 were collected. Clinical characteristics, laboratory findings and outcomes data were obtained from electronic medical records. In-hospital clinical outcome was compared between patients with and without cardiac injury. RESULTS: A total of 607 hospitalized patients with COVID-19 were included in the study; the median age was 62.5 ± 14.3 years, and 334 (55%) were male. Cardiac injury was detected in 150 (24.7%) of patients included in the study. Mortality rate was higher in patients with cardiac injury (42% vs. 8%; P < 0.01). The frequency of patients who required ICU (72% vs. 19%), who developed acute kidney injury (14% vs. 1%) and acute respiratory distress syndrome (71%vs. 18%) were also higher in patients with cardiac injury. In multivariate analysis, age, coronary artery disease (CAD), elevated CRP levels, and presence of cardiac injury [odds ratio (OR) 10.58, 95% confidence interval (CI) 2.42-46.27; P < 0.001) were found to be independent predictors of mortality. In subgroup analysis, including patients free of history of CAD, presence of cardiac injury on admission also predicted mortality (OR 2.52, 95% CI 1.17-5.45; P = 0.018). CONCLUSION: Cardiac injury on admission is associated with worse clinical outcome and higher mortality risk in COVID-19 patients including patients free of previous CAD diagnosis.
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COVID-19/diagnóstico , Enfermedad de la Arteria Coronaria/diagnóstico , Cardiopatías/diagnóstico , Troponina I/sangre , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , COVID-19/sangre , COVID-19/mortalidad , COVID-19/terapia , Enfermedad de la Arteria Coronaria/sangre , Enfermedad de la Arteria Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/terapia , Progresión de la Enfermedad , Femenino , Cardiopatías/sangre , Cardiopatías/mortalidad , Cardiopatías/terapia , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Admisión del Paciente , Valor Predictivo de las Pruebas , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Turquía , Regulación hacia ArribaRESUMEN
OBJECTIVE: Acute myocardial damage is detected in a significant portion of patients with coronavirus 2019 disease (COVID-19) infection, with a reported prevalence of 7-28%. The aim of this study was to investigate the relationship between electrocardiographic findings and the indicators of the severity of COVID-19 detected on electrocardiography (ECG). METHODS: A total of 219 patients that were hospitalized due to COVID-19 between April 15 and May 5, 2020 were enrolled in this study. Patients were divided into two groups according to the severity of COVID-19 infection: severe (n = 95) and non-severe (n = 124). ECG findings at the time of admission were recorded for each patient. Clinical characteristics and laboratory findings were retrieved from electronic medical records. RESULTS: Mean age was 65.2 ± 13.8 years in the severe group and was 57.9 ± 16.0 years in the non-severe group. ST depression (28% vs. 14%), T-wave inversion (29% vs. 16%), ST-T changes (36% vs. 21%), and the presence of fragmented QRS (fQRS) (17% vs. 7%) were more frequent in the severe group compared to the non-severe group. Multivariate analysis revealed that hypertension (odds ratio [OR]: 2.42, 95% confidence interval [CI]:1.03-5.67; p = 0.041), the severity of COVID-19 infection (OR: 1.87, 95% CI: 1.09-2.65; p = 0.026), presence of cardiac injury (OR: 3.32, 95% CI: 1.45-7.60; p = 0.004), and d-dimer (OR: 3.60, 95% CI: 1.29-10.06; p = 0.014) were independent predictors of ST-T changes on ECG. CONCLUSION: ST depression, T-wave inversion, ST-T changes, and the presence of fQRS on admission ECG are closely associated with the severity of COVID-19 infection.
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COVID-19/epidemiología , Electrocardiografía/métodos , Infarto del Miocardio/diagnóstico , Anciano , COVID-19/diagnóstico , Comorbilidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/epidemiología , Infarto del Miocardio/fisiopatología , Pandemias , Estudios Retrospectivos , SARS-CoV-2 , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: In this systematic review and meta-analysis, we aimed to investigate the correlation of D-dimer levels measured on admission with disease severity and the risk of death in patients with coronavirus disease 2019 (COVID-19) pneumonia. MATERIALS AND METHODS: We performed a comprehensive literature search from several databases. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed in abstracting data and assessing validity. Quality assessment was performed using the Newcastle-Ottawa quality assessment scale (NOS). D-dimer levels were pooled and compared between severe/non-severe and surviving/non-surviving patient groups. Weighted mean difference (WMD), risk ratios (RRs) and 95% confidence intervals (CIs) were analyzed. RESULTS: Thirty-nine studies reported on D-dimer levels in 5750 non-severe and 2063 severe patients and 16 studies reported on D-dimer levels in 2783 surviving and 697 non-surviving cases. D-dimer levels were significantly higher in patients with severe clinical status (WMD: 0.45 mg/L, 95% CI: 0.34-0.56; p < 0.0001). Non-surviving patients had significantly higher D-dimer levels compared to surviving patients (WMD: 5.32 mg/L, 95% CI: 3.90-6.73; p < 0.0001). D-dimer levels above the upper limit of normal (ULN) was associated with higher risk of severity (RR: 1.58, 95% CI: 1.25-2.00; p < 0.0001) and mortality (RR: 1.82, 95% CI: 1.40-2.37; p < 0.0001). CONCLUSION: Increased levels of D-dimer levels measured on admission are significantly correlated with the severity of COVID-19 pneumonia and may predict mortality in hospitalized patients.
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COVID-19/diagnóstico , COVID-19/mortalidad , Productos de Degradación de Fibrina-Fibrinógeno/análisis , COVID-19/sangre , Hospitalización , Humanos , Pronóstico , Medición de Riesgo/métodosRESUMEN
A new infectious outbreak sustained by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is now spreading all around the world. The aim of this study was to evaluate the prognostic value of left ventricular global longitudinal strain (LV-GLS) and right ventricular longitudinal strain (RV-LS) in patients with coronavirus disease 2019 (COVID-19). In this prospective, single-center study, data were gathered from patients treated for COVID-19 between April 15 and April 30, 2020. Two-dimensional echocardiography (2-DE) and speckle tracking echocardiography (STE) images were obtained for all patients. Patients were divided into three groups: those with severe COVID-19 infection, those with non-severe COVID-19 infection, and those without COVID-19 infection (the control group). Data regarding clinical characteristics and laboratory findings were obtained from electronic medical records. The primary endpoint was in-hospital mortality. A total of 100 patients hospitalized for COVID-19 were included in this study. The mean age of the severe group (n = 44) was 59.1 ± 12.9, 40% of whom were male. The mean age of the non-severe group (n = 56) was 53.7 ± 15.1, 58% of whom were male. Of these patients, 22 died in the hospital. In patients in the severe group, LV-GLS and RV-LS were decreased compared to patients in the non-severe and control groups (LV-GLS: - 14.5 ± 1.8 vs. - 16.7 ± 1.3 vs. - 19.4 ± 1.6, respectively [p < 0.001]; RV-LS: - 17.2 ± 2.3 vs. - 20.5 ± 3.2 vs. - 27.3 ± 3.1, respectively [p < 0.001]). The presence of cardiac injury, D-dimer, arterial oxygen saturation (SaO2), LV-GLS (OR 1.63, 95% confidence interval [CI] 1.08-2.47; p = 0.010) and RV-LS (OR 1.55, 95% CI 1.07-2.25; p = 0.019) were identified as independent predictors of mortality via multivariate analysis. LV-GLS and RV-LS are independent predictors of in-hospital mortality in patients with COVID-19.
Asunto(s)
COVID-19/complicaciones , Ecocardiografía/métodos , Disfunción Ventricular Izquierda/complicaciones , Disfunción Ventricular Izquierda/diagnóstico por imagen , Disfunción Ventricular Derecha/complicaciones , Disfunción Ventricular Derecha/diagnóstico por imagen , COVID-19/fisiopatología , Femenino , Ventrículos Cardíacos/diagnóstico por imagen , Ventrículos Cardíacos/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , SARS-CoV-2 , Disfunción Ventricular Izquierda/fisiopatología , Disfunción Ventricular Derecha/fisiopatologíaRESUMEN
INTRODUCTION: In the present study, we aimed to evaluate compliance to lipid lowering guidelines regarding statin prescription on discharge and statin adherence rates during a follow-up period of one year in patients hospitalised with a diagnosis of acute coronary syndrome (ACS). METHODS: In-hospital records of 3506 ACS patients, of which 771 had experienced an ST-elevation myocardial infarction (STEMI) and 2735 had experienced a non-STEMI, were collected. We calculated medication possession ratios (MPRs) for each subject. We designated patients with ≥9 statin refills/year (MPR ≥ 0.75) as the statin-adherent group and patients with <9 statin refills/year (MPR < 0.75) as the statin-non-adherent group. RESULTS: During a 12-month follow-up period, 234 patients in the STEMI group (30.3%) and 391 patients in the non-STEMI group (14.3%) had 12 refills of statin. Thus, only 17.8% of the total study population had complete adherence to statin therapy with an MPR of 1. When patients with ≥9 statin prescriptions were categorised as the statin-adherent group, only 1575 patients (44.9%) were found to be adherent to statin treatment. In multivariate analysis, patients with a non-STEMI diagnosis and high intensity statin treatment had higher rates of non-adherence (OR:1.685, 95%CI:1.412-2.012, p < .01 and OR:1.344, 95% CI: 1.147-1.574, p < .01, respectively). Patients with prior statin treatment had lower rates of non-adherence(OR:0.437, 95%CI: 0.346-0.553, p < .01). CONCLUSION: The present study shows that compliance with guidelines regarding statin initiation during hospitalisation and statin adherence rates during a one-year follow-up period are low for patients treated for ACS. Considering the overwhelming clinical benefits of high-intensity statins in patients with ACS, every effort should be made to increase the rate of optimal use of statins in secondary prevention.