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INTRODUCTION: The aim of this study was to assess the impact of aortic angulation (AA) on periprocedural and in-hospital complications as well as mortality of patients undergoing Evolut™ R valve implantation. METHODS: A retrospective study was conducted on 264 patients who underwent transfemoral-approach transcatheter aortic valve replacement with self-expandable valve at our hospital between August 2015 and August 2022. These patients underwent multislice computer tomography scans to evaluate AA. Transcatheter aortic valve replacement endpoints, device success, and clinical events were assessed according to the definitions provided by the Valve Academic Research Consortium-3. Cumulative events included paravalvular leak, permanent pacemaker implantation, new-onset stroke, and in-hospital mortality. Patients were divided into two groups, AA ≤ 48° and AA > 48°, based on the mean AA measurement (48.3±8.8) on multislice computer tomography. RESULTS: Multivariable logistic regression analysis was performed to identify predictors of cumulative events, utilizing variables with a P-value < 0.2 obtained from univariable logistic regression analysis, including AA, age, hypertension, chronic renal failure, and heart failure. AA (odds ratio [OR]: 1.73, 95% confidence interval [CI]: 0.89-3.38, P=0.104), age (OR: 1.04, 95% CI: 0.99-1.10, P=0.099), hypertension (OR: 1.66, 95% CI: 0.82-3.33, P=0.155), chronic renal failure (OR: 1.82, 95% CI: 0.92-3.61, P=0.084), and heart failure (OR: 0.57, 95% CI: 0.27-1.21, P=0.145) were not found to be significantly associated with cumulative events in the multivariable logistic regression analysis. CONCLUSION: This study demonstrated that increased AA does not have a significant impact on intraprocedural and periprocedural complications of patients with new generation self-expandable valves implanted.
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Estenosis de la Válvula Aórtica , Insuficiencia Cardíaca , Prótesis Valvulares Cardíacas , Hipertensión , Fallo Renal Crónico , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/cirugía , Estudios Retrospectivos , Resultado del Tratamiento , Diseño de Prótesis , Fallo Renal Crónico/etiología , Fallo Renal Crónico/cirugía , Insuficiencia Cardíaca/cirugía , Hipertensión/etiologíaRESUMEN
BACKGROUND: Cardiac implantable electronic device (CIED) procedures are prone to complications. In our study, we investigated the effect of body mass index (BMI) on CIED-related complications. METHODS: 1676 patients who had undergone CIED surgery (de novo implantation, system upgrade, generator change, pocket revision or lead replacement) at two heart centers in Turkey and met the study criteria were included in our study. For analysis of primary and secondary endpoints, patients were classified as non-obese (BMI < 25 kg/m2 ), overweight (25 ≤ BMI < 30 kg/m2 ), and obese (BMI ≥ 30 kg/m2 ). The primary endpoint was accepted as cumulative events, including the composite of clinically significant hematoma (CSH), pericardial effusion or tamponade, pneumothorax, and infection related to the device system. Secondary outcomes included each component of cumulative events. RESULTS: The rate of cumulative events, defined as primary outcome, was higher in the obese patient group, and we found a significant difference between the groups (3.0%, 4.3%, 8.9%, p = .001). CSH and pneumothorax rates were significantly higher in the obese patient group (0.3%, 0.9%, 1.9%, p = .04; 1.0%, 1.4%, 3.3%, p = .04, respectively). According to our multivariate model analysis; gender (OR:1.882, 95%CI:1.156-3.064, p = .01), hypertension (OR:4.768, 95%CI:2.470-9.204, p < .001), BMI (OR:1.069, 95%CI:1.012-1.129, p = .01) were independent predictors of cumulative events rates. CONCLUSIONS: Periprocedural complications associated with CIED (especially hematoma and pneumothorax) are more common in the group with high BMI.
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Desfibriladores Implantables , Marcapaso Artificial , Derrame Pericárdico , Neumotórax , Humanos , Desfibriladores Implantables/efectos adversos , Índice de Masa Corporal , Neumotórax/epidemiología , Neumotórax/etiología , Obesidad/complicaciones , Hematoma/etiología , Marcapaso Artificial/efectos adversos , Estudios RetrospectivosRESUMEN
ABSTRACT Introduction: The aim of this study was to assess the impact of aortic angulation (AA) on periprocedural and in-hospital complications as well as mortality of patients undergoing Evolut™ R valve implantation. Methods: A retrospective study was conducted on 264 patients who underwent transfemoral-approach transcatheter aortic valve replacement with self-expandable valve at our hospital between August 2015 and August 2022. These patients underwent multislice computer tomography scans to evaluate AA. Transcatheter aortic valve replacement endpoints, device success, and clinical events were assessed according to the definitions provided by the Valve Academic Research Consortium-3. Cumulative events included paravalvular leak, permanent pacemaker implantation, new-onset stroke, and in-hospital mortality. Patients were divided into two groups, AA ≤ 48° and AA > 48°, based on the mean AA measurement (48.3±8.8) on multislice computer tomography. Results: Multivariable logistic regression analysis was performed to identify predictors of cumulative events, utilizing variables with a P-value < 0.2 obtained from univariable logistic regression analysis, including AA, age, hypertension, chronic renal failure, and heart failure. AA (odds ratio [OR]: 1.73, 95% confidence interval [CI]: 0.89-3.38, P=0.104), age (OR: 1.04, 95% CI: 0.99-1.10, P=0.099), hypertension (OR: 1.66, 95% CI: 0.82-3.33, P=0.155), chronic renal failure (OR: 1.82, 95% CI: 0.92-3.61, P=0.084), and heart failure (OR: 0.57, 95% CI: 0.27-1.21, P=0.145) were not found to be significantly associated with cumulative events in the multivariable logistic regression analysis. Conclusion: This study demonstrated that increased AA does not have a significant impact on intraprocedural and periprocedural complications of patients with new generation self-expandable valves implanted.
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Objective The prognostic nutritional index (PNI) is a practical, applicable, prognostic scoring system. However, its clinical significance in unprotected left main coronary artery (ULMCA) patients undergoing percutaneous coronary intervention (PCI) has not yet been clarified. This study aimed to examine the relationship between malnutrition as assessed by PNI and major adverse cardiac events (MACE) in ULMCA patients undergoing PCI.Material and methods 185 patients who were hospitalized in our clinic underwent coronary angiography, had a critical LMCA lesion, and underwent angiography-guided PCI were included. The study population was divided into tertiles based on the PNI values. A high PNI (n=142) was defined as a value in the third tertile (≥ 34.0), and a low PNI (n=43) was defined as a value in the lower 2 tertiles (< 34.0). The primary endpoint was MACE.Results MACE and mortality rates in the low PNI group were significantly higher compared to the high PNI group (51â% vs. 30â%, p=0.009; 44â% vs. 20â%, p=0.002, respectively). High PNI (HR:1.902; 95â% CI:1.112-3.254; p=0.019), previous stroke (HR:3.025; 95â% CI:1.038-8.810; p=0.042) and SYNTAX score (HR:1.028; 95â% CI:1.004-1.057, p=0.023) were independent predictors of MACE in the multivariable cox regression analyzes.Conclusions In patients undergoing ULMCA PCI, nutritional status can be considered an indicator of MACE rates by evaluating the PNI score. This index can be used for risk classification.
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Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Humanos , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/cirugía , Evaluación Nutricional , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/métodos , Pronóstico , Resultado del Tratamiento , Angiografía Coronaria , Factores de RiesgoRESUMEN
BACKGROUND: It is unclear whether warfarin treatment with high time in therapeutic range (TTR) is as effective and safe as non-vitamin K antagonist oral anticoagulants (NOACs). It is crucial to compare warfarin with effective TTR and NOACs to predict long-term adverse events in patients with atrial fibrillation. AIMS: We aimed to compare the long-term follow-up results of patients with atrial fibrillation (AF) who use vitamin K antagonists (VKAs) with effective TTR and NOACs. METHODS: A total of 1140 patients were followed at 35 different centers for five years. During the follow-up period, the international normalized ratio (INR) values were studied at least 4 times a year, and the TTR values were calculated according to the Roosendaal method. The effective TTR level was accepted as >60% as recommended by the guidelines. There were 254 patients in the effective TTR group and 886 patients in the NOAC group. Ischemic cerebrovascular disease/transient ischemic attack (CVD/TIA), intracranial bleeding, and mortality were considered primary endpoints based on one-year and five-year follow-ups. RESULTS: Ischemic CVD/TIA (3.9% vs. 6.2%; P = 0.17) and intracranial bleeding (0.4% vs. 0.5%; P = 0.69), the one-year mortality rate (7.1% vs. 8.1%; P = 0.59), the five-year mortality rate (24% vs. 26.3%; P = 0.46) were not different between the effective TTR and NOACs groups during the follow-up, respectively. The CHA2DS2-VASC score was similar between the warfarin with effective TTR group and the NOAC group (3 [2-4] vs. 3 [2-4]; P = 0.17, respectively). Additionally, survival free-time did not differ between the warfarin with effective TTR group and each NOAC in the Kaplan-Meier analysis (dabigatran; P = 0.59, rivaroxaban; P = 0.34, apixaban; P = 0.26, and edoxaban; P = 0.14). CONCLUSION: There was no significant difference in primary outcomes between the effective TTR and NOAC groups in AF patients.
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Fibrilación Atrial , Ataque Isquémico Transitorio , Accidente Cerebrovascular , Humanos , Administración Oral , Anticoagulantes , Fibrilación Atrial/tratamiento farmacológico , Dabigatrán/uso terapéutico , Ataque Isquémico Transitorio/inducido químicamente , Ataque Isquémico Transitorio/tratamiento farmacológico , Piridonas/uso terapéutico , Rivaroxabán/uso terapéutico , Accidente Cerebrovascular/prevención & control , Accidente Cerebrovascular/tratamiento farmacológico , Warfarina/uso terapéutico , Warfarina/efectos adversosRESUMEN
BACKGROUND: Transcatheter aortic valve implantation (TAVI) is currently the treatment of choice for the majority of patients at moderate or high surgical risk. However, some complications occur frequently with this procedure. In this study, we aimed to assess whether the cusp-overlap view (COP) technique may be associated with a reduced incidence of some of these complications compared with the classical three-cusp view (TCV) technique. METHODS: In this single-center, retrospective study we investigated; technical success, postprocedural permanent pacemaker implantation (PPMI), new-onset stroke, pericardial tamponade, arrhythmia development, acute renal failure, major bleeding, major vascular complications, procedure-related coronary obstruction, new-onset left bundle branch block (LBBB), paravalvular leak, peri-procedural myocardial infarction (MI), day of hospitalization, death, and major adverse cardiac and cerebrovascular events (MACCE) were determined as the clinical endpoints. RESULTS: A total of 281 consecutive patients who met the study criteria and underwent elective or emergency transfemoral TAVI using the self-expandable CoreValve Evolut valve were included. 176 consecutive patients implanted with the classical TCV technique and 105 consecutive patients implanted with the COP technique were compared. Compared with the TCV group, patients in the COP group had lower PPMI (3.8% vs. 10.8%, p = 0.039), in-hospital mortality (1.9% vs. 8.5%, p = 0.018), and 1-year death (4.8% versus 18.8%, p = 0.001), and MACCE rates (12.4% vs 31.3%, p < 0.001). CONCLUSION: The COP technique may help to reduce the conduction disturbances, PPMI requirement and complication rates that may develop following TAVI. In addition, it is an interesting result that it reduces mortality and MACCE rates in long-term follow-ups.
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Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Marcapaso Artificial , Reemplazo de la Válvula Aórtica Transcatéter , Humanos , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Válvula Aórtica/cirugía , Estudios Transversales , Estenosis de la Válvula Aórtica/cirugía , Resultado del Tratamiento , Estudios Retrospectivos , Prótesis Valvulares Cardíacas/efectos adversos , Marcapaso Artificial/efectos adversosRESUMEN
OBJECTIVE: Intervention in chronic total occlusion lesions involves long procedure time, a serious contrast load, and complex procedures. In this study, we aimed to investigate mortality rate of patients who had procedural coronary angiography done for chronic total occlusion lesions in coronary angiography series and who developed contrast-induced nephropathy. METHODS: A total of 218 patients with chronic total occlusion lesion in at least one coronary artery, from three different medical centers, who underwent procedural coronary angiography were recruited for the study. Patient population was divided into two groups: those who developed contrast-induced nephropathy and those who did not. Mortality due to all causes was investigated between both groups throughout a 100-month follow-up. RESULTS: Mean age of patients with incidence of contrast-induced nephropathy was 66.7±11.8, and 23.8% of them were comprised by female. We found a significantly higher mortality in long-term follow-up in the patient group with contrast-induced nephropathy (42.9 vs. 57.1%, p=<0.001). According to Kaplan-Meier analysis performed additionally, survival during follow-up was significantly shorter in this group and, in logistic regression analysis, it was an independent predictor of mortality (OR 11.78; 95%CI 3.38-40.9). CONCLUSION: We identified that the development of contrast-induced nephropathy is associated with long-term mortality. It might be possible to reduce adverse events with prophylactic approaches before the procedure and close follow-up of such patients after the procedure.
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Oclusión Coronaria , Enfermedades Renales , Intervención Coronaria Percutánea , Enfermedad Crónica , Angiografía Coronaria/efectos adversos , Oclusión Coronaria/diagnóstico por imagen , Oclusión Coronaria/etiología , Oclusión Coronaria/cirugía , Vasos Coronarios , Femenino , Humanos , Enfermedades Renales/etiología , Intervención Coronaria Percutánea/efectos adversos , Intervención Coronaria Percutánea/métodos , Factores de Riesgo , Resultado del TratamientoRESUMEN
SUMMARY OBJECTIVE: Intervention in chronic total occlusion lesions involves long procedure time, a serious contrast load, and complex procedures. In this study, we aimed to investigate mortality rate of patients who had procedural coronary angiography done for chronic total occlusion lesions in coronary angiography series and who developed contrast-induced nephropathy. METHODS: A total of 218 patients with chronic total occlusion lesion in at least one coronary artery, from three different medical centers, who underwent procedural coronary angiography were recruited for the study. Patient population was divided into two groups: those who developed contrast-induced nephropathy and those who did not. Mortality due to all causes was investigated between both groups throughout a 100-month follow-up. RESULTS: Mean age of patients with incidence of contrast-induced nephropathy was 66.7±11.8, and 23.8% of them were comprised by female. We found a significantly higher mortality in long-term follow-up in the patient group with contrast-induced nephropathy (42.9 vs. 57.1%, p≤0.001). According to Kaplan-Meier analysis performed additionally, survival during follow-up was significantly shorter in this group and, in logistic regression analysis, it was an independent predictor of mortality (OR 3.02; 95%CI 1.41-6.45, p=0.004). CONCLUSION: We identified that the development of contrast-induced nephropathy is associated with long-term mortality. It might be possible to reduce adverse events with prophylactic approaches before the procedure and close follow-up of such patients after the procedure.
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Background: The coronary slow flow phenomenon (CSFP) is an atherosclerotic process that causes ischemia at the microvascular level. The CSFP may affect P wave durations, especially P wave peak time (PWPT), by microvascular ischemia, left ventricular diastolic dysfunction, and changes in the left atrial dimension. Therefore, in the present study, we aimed to assess PWPT in the CSFP. Method: One hundred and ninety-five patients were included in this single-center, retrospective study. Ninety patients were enrolled in the CSFP group and 105 patients in the control group. PWPT was defined as the duration between the beginning and peak of the p wave and obtained from the leads Dii and V i. Results: The mean age of the study population was 48.5 ± 9.5, and 108 (55.3%) of the patients were female. We found PWPT was longer in the CSFP group than in the control group. Correlation analysis showed a positive correlation between PWPT in both leads (D II, V i) and left atrial anterior-posterior diameter, mean TIMI frame count (TFC), and E/e. A significant relationship was observed between mean TFC, E/e, EF, heart rate, and PWPT in lead D ii (ß coefficient = 0.33, 95% CI 0.44-1.33, p < 0.001, ß coefficient = 0.23, 95% CI 0.25-1.85, p=0.01, ß coefficient = -0.140, 95% CI -1.04--0.53, p=0.03, and ß coefficient = -0.13, 95% CI -0.29--0.014, p=0.03, respectively) in multivariable linear analysis. Conclusion: In the present study, we found prolonged PWPT in patients with the CSFP and found a relationship between PWPT and mean TFC.
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Fenómeno de no Reflujo , Disfunción Ventricular Izquierda , Angiografía Coronaria , Femenino , Atrios Cardíacos , Humanos , Masculino , Fenómeno de no Reflujo/complicaciones , Fenómeno de no Reflujo/diagnóstico por imagen , Estudios Retrospectivos , Disfunción Ventricular Izquierda/diagnóstico por imagenRESUMEN
OBJECTIVE: We aimed to examine the effects of COVID-19 pneumonia on cardiac ischemia detected by myocardial perfusion imaging with single-photon emission computed tomography myocardial perfusion imaging (SPECT-MPI) in patients presenting with chest pain and shortness of breath after recovery from COVID-19. MATERIALS AND METHOD: Patients with a history of COVID-19 confirmed by reverse transcriptase-PCR test who underwent SPECT-MPI for the evaluation of ischemia with the complaints of chest pain and shortness of breath were screened for this study. Patients who underwent thorax CT during the acute period of the COVID-19 were included. Patients with and without pneumonia were determined based on computed tomographic criteria. The patients with a summed stress score of at least 4 on SPECT-MPI were considered to have abnormal MPI in terms of ischemia. RESULTS: A total of 266 patients were included in the study. Sixty-five (24%) patients had ischemia findings on SPECT-MPI. Thorax CT showed pneumonia in 152 (57%) patients, and the patients were divided into two groups as pneumonia and nonpneumonia. Abnormal SPECT-MPI scores, which represented myocardial ischemia, were higher in the pneumonia group. Multivariate logistic regression analyses showed that the presence of hyperlipidemia and pneumonia on CT increased the risk of ischemia on SPECT-MPI (OR, 2.08; 95% CI, 1.08-3.99; P-value = 0.029; and OR, 2.90; 95% Cl, 1.52-5.54; P-value = 0.001, respectively). CONCLUSION: COVID-19 pneumonia was identified as an independent predictor of ischemia on SPECT-MPI. Symptoms including chest pain and shortness of breath in patients who have had COVID-19 pneumonia may be attributed to coronary ischemia.
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COVID-19 , Enfermedad de la Arteria Coronaria , Isquemia Miocárdica , Imagen de Perfusión Miocárdica , COVID-19/complicaciones , COVID-19/diagnóstico por imagen , Dolor en el Pecho , Disnea , Humanos , Isquemia Miocárdica/complicaciones , Isquemia Miocárdica/diagnóstico por imagen , Imagen de Perfusión Miocárdica/métodos , Tomografía Computarizada de Emisión de Fotón Único/métodosRESUMEN
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 , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Compuestos de Bencidrilo/farmacología , Compuestos de Bencidrilo/uso terapéutico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Glucósidos/farmacología , Glucósidos/uso terapéutico , Humanos , Inhibidores del Cotransportador de Sodio-Glucosa 2/farmacología , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Función Ventricular IzquierdaRESUMEN
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 , Defectos del Tabique Interatrial , Dispositivo Oclusor Septal , Adulto , Aorta/diagnóstico por imagen , Aorta/cirugía , Cateterismo Cardíaco , Fístula/diagnóstico por imagen , Fístula/cirugía , Atrios Cardíacos/diagnóstico por imagen , Humanos , Resultado del TratamientoRESUMEN
BACKGROUND: Nutritional status and metabolic responses to inflammation changes with age and comorbid conditions. AIMS: We aimed to compare the predictive values of the nutritional prognostic index (NPI) and controlling nutritional status (CONUT) Score systems with the GRACE score in elderly (non-ST elevated myocardial infarction) NSTEMI patients. METHODS: NSTEMI patients over 65 years of age have been included in this study. The factors affecting mortality were determined by regression analysis. ROC curve analysis were performed and predictiveness of the scores was tested. RESULTS: Mean age of patients was 74.49 ± 7.60 years, median GRACE and NPI scores were 118 (107-131.50 IQR) and 50.10 (45.30-54.27 IQR), respectively, and CONUT scores ≥ 3 were 24.4% of all patients. 32 (15.6%) patients died within 6 months. White blood cells and albumin levels maintain their significance in the multivariate regression analysis (OR: 1.386; 0.025, p < 0.001, respectively). ROC curve analysis of NPI, CONUT, Killip, and GRACE scores were performed (AUC: 0.757; 0.744; 0.725; 0.800, p < 0.001, respectively). DISCUSSIONS: The frequency of NSTEMI increases with the effect of increasing age and comorbid conditions. The NPI and CONUT scoring systems have been tested in many previous studies to predict the prognosis of both malignancy and cardiovascular diseases. What makes this scoring system valuable for our study is the thought that our study group will be more prone to malnutrition because they are old and present with an acute presentation. CONCLUSIONS: NPI and CONUT scoring systems have been successful at rates approaching the GRACE score system, which is used primarily to predict the prognosis of NSTEMI.
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Desnutrición , Infarto del Miocardio sin Elevación del ST , Anciano , Anciano de 80 o más Años , Humanos , Desnutrición/etiología , Infarto del Miocardio sin Elevación del ST/complicaciones , Infarto del Miocardio sin Elevación del ST/diagnóstico , Evaluación Nutricional , Estado Nutricional , Pronóstico , Estudios RetrospectivosRESUMEN
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 , Hipertensión , COVID-19/complicaciones , Femenino , Mortalidad Hospitalaria , Hospitalización , Humanos , Hipertensión/diagnóstico , Masculino , Estudios RetrospectivosRESUMEN
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 , Prueba de COVID-19 , Femenino , Mortalidad Hospitalaria , Hospitalización , Humanos , Unidades de Cuidados Intensivos , Masculino , Estudios Retrospectivos , SARS-CoV-2RESUMEN
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.
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Antagonistas de Receptores de Angiotensina , Inhibidores de la Enzima Convertidora de Angiotensina , Tratamiento Farmacológico de COVID-19 , COVID-19 , Mortalidad Hospitalaria , Hipertensión , Insuficiencia Respiratoria , Anciano , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , COVID-19/mortalidad , Femenino , Humanos , Hipertensión/tratamiento farmacológico , Masculino , Persona de Mediana Edad , Sistema Renina-Angiotensina , Insuficiencia Respiratoria/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
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.
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Arritmias Cardíacas , Electrocardiografía , Angiografía Coronaria , Muerte Súbita Cardíaca , Femenino , Corazón , HumanosRESUMEN
Aim Widespread utilization of technology has led to the construction of a growing number of facilities with coronary angiography units and percutaneous coronary intervention (PCI) capability. Some of these centers do not have cardiovascular surgery (CVS) on site. Studies regarding the efficacy and safety of PCIs performed at these hospitals have been conducted. However, to date, high-risk procedures in this context have not been evaluated. The present study compares the outcomes of PCI procedures performed on high- and low-risk lesions groups in a center without CVS back-up.Material and methods A total of 999 patients treated with PCI with diagnoses other than ST elevation myocardial infarction were included in this study. Patients with SYNTAX scores 22 or higher, bifurcation lesions, chronic total occlusions, left main coronary artery lesions and saphenous graft lesions were classified as a high-risk group. In contrast, patients with SYNTAX scores lower than 22 were included in the low-risk group. Coronary lesions were classified as Type-A, B, and C. The 30day major adverse cardiac events (MACE) and 1year target vessel revascularization (TVR) rates were compared.Results There was no significant difference between the groups in terms of the rates of MACE (2 (0.9â%) vs 5 (0.6â%); p=0.64) and TVR (9 (4.2â%) vs 25 (3.2â%); p=0.52). Analysis regarding the lesion type also revealed no significant difference between the MACE and TVR rates (p=0.56 and p=0.43, respectively).Conclusions The findings in this study demonstrated that, similar to low-risk procedures, complex and high-risk coronary interventions can safely and effectively be conducted in hospitals without a CVS unit.
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Procedimientos Quirúrgicos Cardíacos , Intervención Coronaria Percutánea , Angiografía Coronaria , Hospitales , Humanos , Intervención Coronaria Percutánea/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: We aimed to investigate the relationship between hemoglobin A1c (HbA1c) and coronary thrombus load in type-2 diabetes mellitus (T2DM) patients with non-ST segment elevation myocardial infarction (NSTEMI). MATERIALS AND METHODS: Ninety diabetic patients with NSTEMI were recruited for the study. They were separated into two groups according to HbA1c levels. Forty-seven patients having HbA1c ≤6.5% formed Group-I (35 male, mean age 58 ± 10.5 years) and the remaining 43 patients with HbA1c >6.5% formed Group-II (23 male, mean age 58 ± 11.1 years). Both the groups were evaluated in terms of thrombolysis in myocardial infarction (TIMI) thrombus score and Syntax score. RESULTS: Baseline patient characteristics were comparable in both the groups. TIMI thrombus score and Syntax score were higher in Group II than in Group I (3.2 ± 1.4 vs. 4.7 ± 0.5 and 20.2 ± 3.4 vs. 26.3 ± 3.0 respectively, P < 0.05). No significant difference was found in other parameters. In stepwise linear regression analysis, prepercutaneous coronary intervention (PCI) and post-PCI TIMI frame number and HbA1c were significantly related to the coronary thrombus scale. However, no significant relationship has been found between thrombus formation and hypertension, previous PCI history, pre-PCI heart rate, pre-PCI cholesterol status, and high-sensitive troponin T. CONCLUSION: In NSTEMI with T2DM, increased HbA1c (HbA1c >6.5%) is related with coronary thrombus in the target vessel. In those patient population, strict anticoagulation should be considered to prevent potential adverse events.
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BACKGROUND: The effect of favipiravir on the QTc interval during the treatment of Coronavirus Disease 2019 (COVID-19) patients is unclear. Thus, the current study objective was to evaluate any change in the QTc interval in patients who were hospitalized due to COVID-19 receiving favipiravir treatment. METHOD: Patients hospitalized with COVID-19 were assessed in this single-center retrospective study. 189 patients, whose diagnosis was confirmed using real-time PCR, were included in the study. The patients were divided into three groups: those using hydroxychloroquine (Group 1, nâ¯=â¯66), hydroxychloroquine plus favipiravir (Group 2, nâ¯=â¯66), and favipiravir only (Group 3, nâ¯=â¯57). The QTc interval was measured before treatment (QTc-B) and 48â¯h after (i.e., the median) starting treatment (QTc-AT). RESULTS: The median age was 53 (39-66 IQR) and 97 (51%) of patients were female. The median QTc(Bazett)-change was 7â¯ms (pâ¯=â¯0.028) and 12â¯ms (pâ¯<â¯0.001) and in Group 1 and 2, respectively. In Group 3, the median QTc(Bazett)-change was observed as -3â¯ms and was not statistically significant (pâ¯=â¯0.247). In multivariable analysis, while there was a significant relationship between QTc-AT(Bazett) and hydroxychloroquine (ß coefficientâ¯=â¯2687, 95%CI 2599-16,976, pâ¯=â¯0,008), there was no significant relationship with favipiravir (ß coefficientâ¯=â¯0,180, 95% CI -6435-7724, pâ¯=â¯0,858). Similarly, there was a significant relationship between the QTc-AT interval calculated using the Fredericia formula and hydroxychloroquine (ß coefficientâ¯=â¯2120, 95% CI 0,514-14,398, pâ¯=â¯0,035), but not with favipiravir (ß coefficientâ¯=â¯0,111, 95% CI -6450- 7221, pâ¯=â¯0,911). CONCLUSION: In the ECG recordings received in the following days after the treatment was started in COVID-19 patients, there was a significant prolongation in the QTc interval with hydroxychloroquine, but there was no significant change with favipiravir.