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1.
Turk Kardiyol Dern Ars ; 49(7): 568-578, 2021 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-34623300

RESUMEN

OBJECTIVE: In this study, we aimed to report early outcomes of catheter-directed thrombolysis (CDT) with alteplase in patients with subacute limb ischemia and to assess whether there is a link between malnutrition (determined by Controlling Nutritional Status [CONUT] score) and response to thrombolysis and bleeding. METHODS: This was a retrospective study conducted between 2007 and 2020 with 118 patients with Rutherford class 3 (34.7%), class 4 (40.7%), and class 5 (24.6%) symptoms owing to infraaortic subacute thrombotic occlusion who were treated with catheter-directed thrombolysis. RESULTS: Immediate technical success (Thrombolysis in Myocardial Infarction [TIMI] grade 2/3) was achieved in 56%, overall technical success after all adjunctive procedures was seen in 83.9%. Clinical success was obtained in 74.5% within 30 days. Major bleeding occurred in 11.8%. When we excluded access site hematomas, the rate of major bleeding was 5.1%. In-hospital mortality rate was 5.1%, and the amputation rate within 30 days was 12.7%. Any-degree malnutrition was detected in 48.3% according to CONUT score (≥2). Any-degree malnutrition was associated with failed thrombolysis and bleeding. The CONUT score predicted insufficient lytic response even after adjustment for confounding factors; however, serum C-reactive protein or neutrophil/lenfosit ratio did not. Other predictors of immediate technical failure after thrombolysis were symptom duration, Rutherford class 4/5 symptoms, and worsened distal runoff. CONCLUSION: In patients with subacute limb ischemia, CDT combined with adjunctive interventions was effective in many patients at the expense of a substantial risk of bleeding and death. Malnutrition was associated with insufficient lytic response and bleeding. Physicians should be aware of malnutrition and consider the nutritional status of patients with limb ischemia when selecting appropriate treatment.


Asunto(s)
Fibrinolíticos/uso terapéutico , Desnutrición , Enfermedad Arterial Periférica/tratamiento farmacológico , Trombosis/tratamiento farmacológico , Activador de Tejido Plasminógeno/uso terapéutico , Anciano , Cateterismo Periférico , Femenino , Fibrinolíticos/administración & dosificación , Humanos , Extremidad Inferior/fisiopatología , Masculino , Persona de Mediana Edad , Estado Nutricional , Enfermedad Arterial Periférica/diagnóstico por imagen , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Terapia Trombolítica , Trombosis/diagnóstico por imagen , Activador de Tejido Plasminógeno/administración & dosificación , Resultado del Tratamiento
2.
Biomark Med ; 15(13): 1131-1142, 2021 09.
Artículo en Inglés | MEDLINE | ID: mdl-34402630

RESUMEN

Aim: We sought to determine the relationship between presence of atrial fibrillation (AF) and serum biomarkers, including native thiol (antioxidant), disulphide/native thiol ratio, Hs-CRP and high-sensitivity Troponin-I (Hs-TnI) in hypertrophic cardiomyopathy (HCM). Materials & methods: We enrolled consecutive 121 HCM outpatients without AF and 40 HCM outpatients with AF. A 12-lead electrocardiogram, transthoracic echocardiography and 24/48-h ambulatory rhythm monitoring were performed for all patients. Fasting venous blood samples were taken from all study patients to measure serum thiol-disulphide homeostasis, Hs-CRP and Hs-TnI. Results: Serum-native thiol was lower and disulphide/native thiol ratio was more oxidized in HCM patients with AF (p < 0.001). Also, HCM patients with AF had higher Hs-TnI and Hs-CRP than no-AF HCM patients. Disulphide/native thiol ratio, serum-native thiol, age, NYHA functional class≥III, and advanced diastolic dysfunction were independently associated with the presence of AF in HCM. Conclusion: In addition to clinical and echocardiographic findings, oxidative stress is also associated with AF in HCM patients.


Asunto(s)
Fibrilación Atrial/complicaciones , Biomarcadores/sangre , Cardiomiopatía Hipertrófica/diagnóstico , Ecocardiografía/métodos , Electrocardiografía/métodos , Adulto , Fibrilación Atrial/fisiopatología , Proteína C-Reactiva/análisis , Cardiomiopatía Hipertrófica/complicaciones , Cardiomiopatía Hipertrófica/fisiopatología , Disulfuros/sangre , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Nomogramas , Compuestos de Sulfhidrilo/sangre , Troponina I/sangre
4.
Angiology ; 72(2): 153-158, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-32911951

RESUMEN

Aortic dilatation due to inflammation may lead to an increase in C-reactive protein (CRP) levels. We investigated the possible relationship between CRP-to-albumin ratio (CAR) and presence and progression of abdominal aortic aneurysms (AAAs). The study included 150 patients previously diagnosed with AAA (diameter 40-54 mm) and 100 normal controls. Clinical and laboratory parameters and maximal cross-sectional AAA diameters (measured by computed tomography angiography) were obtained from all participants at baseline assessment as well as after 1 year for those with an AAA. The patients with AAA had significantly higher serum CAR compared with controls at baseline (P < .001). Increased serum CAR was found to be an independent predictor of the presence of AAA (odds ratio: 3.162, 95% CI: 1.690-5.126, P = .001) after multivariate logistic regression analysis. There was a significant increase in aortic diameter and CAR after 1 year in the patients with AAA (P < .001; P = .003); a significant correlation was found between changes in the diameter of AAAs and CAR (r = 0.414; P = .005). Serum CAR may be useful as an inflammatory biomarker for the presence and progression of AAA.


Asunto(s)
Aorta Abdominal/metabolismo , Aneurisma de la Aorta Abdominal/metabolismo , Proteína C-Reactiva/metabolismo , Progresión de la Enfermedad , Anciano , Aneurisma de la Aorta Abdominal/diagnóstico , Biomarcadores/sangre , Estudios de Casos y Controles , Angiografía por Tomografía Computarizada/métodos , Estudios Transversales , Femenino , Predisposición Genética a la Enfermedad/genética , Humanos , Masculino , Persona de Mediana Edad , Factores de Riesgo
5.
Cardiol Res Pract ; 2018: 8701851, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29686891

RESUMEN

OBJECTIVE: The aim of the study was to determine an association between the plasma YKL-40 level and echocardiographic left ventricle systolic and diastolic function parameters in patients with acute myocardial infarction. SUBJECTS AND METHODS: The study included 46 patients with acute myocardial infarction. Serum brain natriuretic protein (BNP) and YKL-40 levels were analyzed on admission and after one month. Left ventricle systolic and diastolic functions and Tei index were computed by transthoracic echocardiography. RESULTS: Plasma YKL-40 was significantly higher in patients with acute myocardial infarction (AMI) (101.7 µg/L versus 34 µg/L, resp., p < 0.001) and remained higher than in healthy subjects after one month. The levels of YKL-40 on admission were correlated with log BNP on admission (r=0.41, p=0.004), Tei index (r=0.44, p=0.002), left atrium volume index (r=0.32, p=0.02), and mitral septal annular E/e' (r=0.44, p=0.003). Death was more frequently observed in patients with plasma YKL-40 above the median value than in those with plasma YKL-40 below the median value (p=0.001; OR = 13.6 (2.5-72.3)). CONCLUSION: YKL-40 elevations in patients with AMI remain at least one month and are associated with serum BNP elevations, diastolic dysfunction, and long-term increased overall mortality. It has prognostic importance in patients with AMI.

6.
J Cardiovasc Thorac Res ; 9(3): 147-151, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29118947

RESUMEN

Introduction: Although percutaneous coronary intervention is an accepted "first-line" therapy in acute ST elevation myocardial infarction (STEMI) in general population, few data are available on the short- and long-term outcomes of very old patients (age >90 years). Our aim is to evaluate and compare the short and long-term outcomes after primary percutaneous coronary intervention (PPCI) or medical therapy in nonagenarian patients with STEMI. Methods: We retrospectively identified patients older than 90 years old in our clinic, with acute STEMI who presented within 12 hours after symptoms onset, either underwent PPCI or medically treated. In hospital events and long-term results analyzed subsequently. Results: From January 2005 to December 2014, 73 patients with STEMI either underwent PPCI (PPCI group n = 42) or had only medical treatment (Non-PPCI group n = 31). Mean age was 92.4 ± 3.1 (90-106). Patients were followed 26.5 ± 20.1 months. Recurrent myocardial infarction during hospitalization was not observed in both groups. In-hospital mortality, cerebrovascular events and acute renal failure rate were similar between two groups (respectively P = 0.797 and P = 1.000, P = 0.288), whereas arrhythmia was significantly higher in the PPCI group ( 0; 21.4%, P = 0.009). Results show re-infarction was similar in both groups (respectively 3.2%; 11.9%, P = 0.382) but mortality in long-term was significantly lower in the PPCI group (respectively 40.9%; 12.9%, P = 0.02). Conclusion: In nonagenarian patients, with STEMI mortality is very high. Although; in-hospital events were similar, the long-term mortality rate was significantly lower in patients treated with PPCI.

7.
Arq Bras Cardiol ; 108(4): 339-346, 2017 Apr.
Artículo en Inglés, Portugués | MEDLINE | ID: mdl-28538762

RESUMEN

FUNDAMENTO:: The role of papillary muscle function in severe mitral regurgitation with preserved and reduced left ventricular ejection fraction and the method of choice to evaluate PM have still been the subjects of controversy. OBJECTIVES:: To evaluate and compare papillary muscle function in and between patients with severe degenerative and functional mitral regurgitation by using the free strain method. METHODS:: 64 patients with severe mitral regurgitation - 39 patients with degenerative mitral regurgitation (DMR group) and 25 patients with severe functional mitral regurgitation (FMR group) - and 30 control subjects (control group) were included in the study. Papillary muscle function was evaluated through the free strain method from apical four chamber images of the anterolateral papillary muscle (APM) and from apical three chamber images of the posteromedial papillary muscle (PPM). Global left ventricular longitudinal and circumferential strains were evaluated by applying 2D speckle tracking imaging. RESULTS:: Global left ventricular longitudinal strain (DMR group, -17 [-14.2/-20]; FMR group, -9 [-7/-10.7]; control group, -20 [-18/-21] p < 0.001), global left ventricular circumferential strain (DMR group, -20 [-14.5/-22.7]; FMR group, -10 [-7/-12]; control group, -23 [-21/-27.5] p < 0.001) and papillary musle strains (PPMS; DMR group, -30.5 [-24/-46.7]; FMR group, -18 [-12/-30]; control group; -43 [-34.5/-39.5] p < 0.001; APMS; DMR group, (-35 [-23.5/-43]; FMR group, -20 [-13.5/-26]; control group, -40 [-32.5/-48] p < 0.001) were significantly different among all groups. APMS and PPMS were highly correlated with LVEF (p < 0.001, p < 0.001; respectively), GLS (p < 0.001, p < 0.001; respectively) and GCS (p < 0.001, p < 0.00; respectively) of LV among all groups. No correlation was found between papillary muscle strains and effective orifice area (EOA) in both groups of severe mitral regurgitation. CONCLUSIONS:: Measuring papillary muscle longitudinal strain by the free strain method is practical and applicable. Papillary muscle dysfunction plays a small role in severe MR due to degenerative or functional causes and papillary muscle functions in general seems to follow left ventricular function. PPM is the most affected PM in severe mitral regurgitation in both groups of DMR and FMR. FUNDAMENTO:: O papel da função do músculo papilar na regurgitação mitral grave com fração de ejeção do ventrículo esquerdo preservada e reduzida e o método de escolha para avaliar PM ainda são objetos de controvérsia. OBJETIVOS:: Avaliar e comparar a função dos músculos papilares entre pacientes com insuficiência mitral funcional e degenerativa pelo método free strain. MÉTODOS:: 64 pacientes com insuficiência mitral grave - 39 pacientes com insuficiência mitral degenerativa grave (grupo IMD) e 25 com insuficiência mitral funcional grave (grupo IMF) - e 30 indivíduos controle (grupo controle) foram incluídos no estudo. A função dos músculos papilares foi avaliada pelo método free strain a partir de imagens apicais quatro-câmaras do músculo papilar anterolateral (MPA) e imagens apicais três-câmaras do músculo papilar posteromedial (MPP). Strains circunferenciais e longitudinais globais do ventrículo esquerdo foram avaliados por meio de imagens bidimensionais a partir do rastreamento de conjunto de pontos de cinza (speckle tracking). RESULTADOS:: O strain longitudinal global do ventrículo esquerdo (grupo IMD, -17 [-14,2/-20]; grupo IMF, -9 [-7/-10,7]; grupo controle, -20 [-18/-21] p < 0,001); strain circunferencial global do ventrículo esquerdo (grupo IMD, -20 [-14,5/-22,7]; grupo IMF, -10 [-7/-12]; grupo controle, -23 [-21/-27,5] p < 0,001) e strains de músculos papilares (MPP; grupo IMD, -30,5 [-24/-46,7]; grupo IMF, -18 [-12/-30]; grupo controle; -43 [-34,5/-39,5] p < 0,001; MPA; grupo IMD, (-35 [-23,5/-43]; grupo IMF, -20 [-13,5/-26]; grupo controle, -40 [-32,5/-48] p < 0,001) mostraram-se significativamente diferentes nos grupos. MPA e MPP mostraram-se altamente correlacionados com a FEVE (p < 0,001, p < 0,00; respectivamente), SLG (p < 0,001, p < 0,001; respectivamente) e SCG (p < 0,001, p < 0,001; respectivamente) do VE entre todos os grupos. Não foi encontrada correlação entre os strains de músculos papilares e área eficaz do orifício (AEO) nos grupos de insuficiência mitral grave. CONCLUSÕES:: A medição do strain longitudinal de músculos papilares pelo método free strain é prática e aplicável. A disfunção dos músculos papilares tem um papel pequeno em IM grave devido a causas degenerativas e funcionais, e a função dos músculos papilares, em general, parece seguir a função ventricular esquerda. O MPP é o MP mais afetado na insuficiência mitral em ambos os grupos, IMD e IMF.


Asunto(s)
Insuficiencia de la Válvula Mitral/fisiopatología , Músculos Papilares/fisiopatología , Adulto , Anciano , Ecocardiografía/instrumentación , Ecocardiografía/métodos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Insuficiencia de la Válvula Mitral/diagnóstico por imagen , Músculos Papilares/diagnóstico por imagen , Estudios Prospectivos , Volumen Sistólico/fisiología , Función Ventricular Izquierda/fisiología
8.
Arq. bras. cardiol ; Arq. bras. cardiol;108(4): 339-346, Apr. 2017. tab, graf
Artículo en Inglés | LILACS | ID: biblio-838721

RESUMEN

Abstract Fundamento: The role of papillary muscle function in severe mitral regurgitation with preserved and reduced left ventricular ejection fraction and the method of choice to evaluate PM have still been the subjects of controversy. Objectives: To evaluate and compare papillary muscle function in and between patients with severe degenerative and functional mitral regurgitation by using the free strain method. Methods: 64 patients with severe mitral regurgitation - 39 patients with degenerative mitral regurgitation (DMR group) and 25 patients with severe functional mitral regurgitation (FMR group) - and 30 control subjects (control group) were included in the study. Papillary muscle function was evaluated through the free strain method from apical four chamber images of the anterolateral papillary muscle (APM) and from apical three chamber images of the posteromedial papillary muscle (PPM). Global left ventricular longitudinal and circumferential strains were evaluated by applying 2D speckle tracking imaging. Results: Global left ventricular longitudinal strain (DMR group, -17 [-14.2/-20]; FMR group, -9 [-7/-10.7]; control group, -20 [-18/-21] p < 0.001), global left ventricular circumferential strain (DMR group, -20 [-14.5/-22.7]; FMR group, -10 [-7/-12]; control group, -23 [-21/-27.5] p < 0.001) and papillary musle strains (PPMS; DMR group, -30.5 [-24/-46.7]; FMR group, -18 [-12/-30]; control group; -43 [-34.5/-39.5] p < 0.001; APMS; DMR group, (-35 [-23.5/-43]; FMR group, -20 [-13.5/-26]; control group, -40 [-32.5/-48] p < 0.001) were significantly different among all groups. APMS and PPMS were highly correlated with LVEF (p < 0.001, p < 0.001; respectively), GLS (p < 0.001, p < 0.001; respectively) and GCS (p < 0.001, p < 0.00; respectively) of LV among all groups. No correlation was found between papillary muscle strains and effective orifice area (EOA) in both groups of severe mitral regurgitation. Conclusions: Measuring papillary muscle longitudinal strain by the free strain method is practical and applicable. Papillary muscle dysfunction plays a small role in severe MR due to degenerative or functional causes and papillary muscle functions in general seems to follow left ventricular function. PPM is the most affected PM in severe mitral regurgitation in both groups of DMR and FMR.


Resumo Fundamento: O papel da função do músculo papilar na regurgitação mitral grave com fração de ejeção do ventrículo esquerdo preservada e reduzida e o método de escolha para avaliar PM ainda são objetos de controvérsia. Objetivos: Avaliar e comparar a função dos músculos papilares entre pacientes com insuficiência mitral funcional e degenerativa pelo método free strain. Métodos: 64 pacientes com insuficiência mitral grave - 39 pacientes com insuficiência mitral degenerativa grave (grupo IMD) e 25 com insuficiência mitral funcional grave (grupo IMF) - e 30 indivíduos controle (grupo controle) foram incluídos no estudo. A função dos músculos papilares foi avaliada pelo método free strain a partir de imagens apicais quatro-câmaras do músculo papilar anterolateral (MPA) e imagens apicais três-câmaras do músculo papilar posteromedial (MPP). Strains circunferenciais e longitudinais globais do ventrículo esquerdo foram avaliados por meio de imagens bidimensionais a partir do rastreamento de conjunto de pontos de cinza (speckle tracking). Resultados: O strain longitudinal global do ventrículo esquerdo (grupo IMD, -17 [-14,2/-20]; grupo IMF, -9 [-7/-10,7]; grupo controle, -20 [-18/-21] p < 0,001); strain circunferencial global do ventrículo esquerdo (grupo IMD, -20 [-14,5/-22,7]; grupo IMF, -10 [-7/-12]; grupo controle, -23 [-21/-27,5] p < 0,001) e strains de músculos papilares (MPP; grupo IMD, -30,5 [-24/-46,7]; grupo IMF, -18 [-12/-30]; grupo controle; -43 [-34,5/-39,5] p < 0,001; MPA; grupo IMD, (-35 [-23,5/-43]; grupo IMF, -20 [-13,5/-26]; grupo controle, -40 [-32,5/-48] p < 0,001) mostraram-se significativamente diferentes nos grupos. MPA e MPP mostraram-se altamente correlacionados com a FEVE (p < 0,001, p < 0,00; respectivamente), SLG (p < 0,001, p < 0,001; respectivamente) e SCG (p < 0,001, p < 0,001; respectivamente) do VE entre todos os grupos. Não foi encontrada correlação entre os strains de músculos papilares e área eficaz do orifício (AEO) nos grupos de insuficiência mitral grave. Conclusões: A medição do strain longitudinal de músculos papilares pelo método free strain é prática e aplicável. A disfunção dos músculos papilares tem um papel pequeno em IM grave devido a causas degenerativas e funcionais, e a função dos músculos papilares, em general, parece seguir a função ventricular esquerda. O MPP é o MP mais afetado na insuficiência mitral em ambos os grupos, IMD e IMF.


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Músculos Papilares/fisiopatología , Insuficiencia de la Válvula Mitral/fisiopatología , Músculos Papilares/diagnóstico por imagen , Volumen Sistólico/fisiología , Ecocardiografía/instrumentación , Ecocardiografía/métodos , Estudios Prospectivos , Función Ventricular Izquierda/fisiología , Insuficiencia de la Válvula Mitral/diagnóstico por imagen
9.
Clin Appl Thromb Hemost ; 23(6): 638-644, 2017 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-26865586

RESUMEN

BACKGROUND: Relation of plasma fibrinogen levels with extent, severity, and complexity of coronary artery disease (CAD) in patients with stable angina pectoris (SAP) has not been adequately investigated. The aim of this study was to evaluate whether plasma fibrinogen level is associated with coronary complexity, severity, and extent assessed by SYNTAX (Synergy between percutaneous coronary intervention with TAXUS and Cardiac Surgery) score (SS). METHODS: We enrolled 134 consecutive patients with SAP who underwent coronary angiography. Baseline serum fibrinogen levels were measured, and SS was calculated from the study population. The patients were classified into 3 groups by tertiles of SS (SS, control group = 0; intermediate group < 22; and high group ≥ 22). RESULTS: Plasma fibrinogen levels demonstrated a stepwise increase from control group to high SS group. There was a strong correlation between fibrinogen and the SS ( r = .535, P < .001). Area under the receivers operating characteristic curve of fibrinogen was 0.72 (95% confidence interval [CI] 0.61-0.82; < .001) for predicting a high SS. Fibrinogen value higher than 411 mg/dL has a sensitivity of 75% and a specificity of 64% in prediction of high SS. In multivariate analyses, plasma fibrinogen was observed to be an independent predictor for high SS in patients with stable CAD (odds ratio [OR] 1.01; 95% CI, 1.01-1.02; P < .001). CONCLUSION: Plasma fibrinogen is a readily measurable systemic inflammatory marker and is independently associated coronary severity and complexity in patients with CAD.


Asunto(s)
Enfermedad de la Arteria Coronaria/sangre , Fibrinógeno/análisis , Anciano , Angina Estable , Angiografía Coronaria , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Sensibilidad y Especificidad , Índice de Severidad de la Enfermedad
12.
Postepy Kardiol Interwencyjnej ; 11(4): 288-97, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26677378

RESUMEN

INTRODUCTION: Platelet/lymphocyte ratio (PLR) has been shown to be an inflammatory and thrombotic biomarker for coronary heart disease, but its prognostic value in ST-segment elevation myocardial infarction (STEMI) has not been fully investigated. AIM: To investigate the relationship between PLR and no-reflow, along with the in-hospital and long-term outcomes in patients with STEMI. MATERIAL AND METHODS: In the present study, we included 304 consecutive patients suffering from STEMI who underwent primary percutaneous coronary intervention (p-PCI). Patients were stratified according to PLR tertiles based on the blood samples obtained in the emergency room upon admission. No-reflow after p-PCI was defined as a coronary thrombolysis in myocardial infarction (TIMI) flow grade ≤ 2 after vessel recanalization, or TIMI flow grade 3 together with a final myocardial blush grade (MBG) < 2. RESULTS: The mean follow-up period was 24 months (range: 22-26 months). The number of patients characterized with no-reflow was counted to depict increments throughout successive PLR tertiles (14% vs. 20% vs. 45%, p < 0.001). In-hospital major adverse cardiovascular events and death increased as the PLR increased (p < 0.001, p < 0.001). Long-term MACE and death also increased as the PLR increased (p < 0.001, p < 0.001). Multivariable logistic regression analysis revealed that PLR remained an independent predictor for both in-hospital (OR = 1.01, 95% CI: 1.00-1.01; p = 0.002) and major long-term (OR = 1.01, 95% CI: 1.00-1.01; p < 0.001) adverse cardiac events. CONCLUSIONS: Platelet/lymphocyte ratio on admission is a strong and independent predictor of both the no-reflow phenomenon and long-term prognosis following p-PCI in patients with STEMI.

13.
Saudi Med J ; 36(8): 935-9, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26219443

RESUMEN

OBJECTIVES: To determine the effect of thrombectomy on platelet function in patients undergoing primary percutaneous coronary intervention (PPCI) for ST segment elevation myocardial infarction (STEMI). METHODS: This retrospective study included 413 consecutive STEMI patients who underwent PPCI between March 2012 and September 2013 at Kartal Kosuyolu High Specialty Education and Research Hospital, Istanbul, Turkey that were assigned to the thrombus aspiration (TA) group or the non-TA group. Platelet count and mean platelet volume (MPV) were obtained at baseline and 24 hours (h), 48 h, and 72 h post PPCI. RESULTS: Baseline MPV was similar in both groups, whereas the baseline platelet count was higher in the TA group (p=0.42 and p=0.002). The platelet count was higher in the TA group 24 h post PPCI (p=0.02), but was similar in both groups 48 h and 72 h post PPCI (p=0.18 and p=0.07). The MPV 48 h and 72 h post PPCI was higher in the non-TA group than in the TA group (8.4 ± 1.3 fL versus 8.7 ± 1.6 fL [p=0.04] and 8.5 ± 1.1 fL versus 8.9 ± 1.5 fL [p=0.04]). CONCLUSION: Thrombectomy reduced platelet activity via removal of thrombi from the coronary arteries in patients undergoing PPCI for STEMI.


Asunto(s)
Infarto del Miocardio/sangre , Infarto del Miocardio/cirugía , Intervención Coronaria Percutánea , Activación Plaquetaria , Trombectomía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
15.
Ann Noninvasive Electrocardiol ; 20(6): 592-600, 2015 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-25631523

RESUMEN

BACKGROUND: The chronic consumption of androgenic anabolic steroids has shown to cause atrial arrhythmias. Several studies have suggested that the interval from the peak to the end of the electrocardiographic T wave (Tp-e) may correspond to the transmural dispersion of repolarization and that increased Tp-e interval and Tp-e/QT ratio are associated with malignant ventricular arrhythmias. The aim of this study was to evaluate repolarization dispersion measured from the 12-lead surface electrocardiogram (including Tp-e interval, Tp-e/QT ratio, and Tp-e/cQT ratio) in bodybuilders who are using anabolic androgenic steroids (AAS). METHODS: We selected a population of 33 competitive bodybuilders, including 15 actively using AAS for ≥ 2 years (users) and 18 who had never used AAS (nonusers), all men. RESULTS: QT, cQT, QTd, cQTd, JT, and cJT were significantly increased in AAS users bodybulders compared to the nonusers (all P < 0.001). Tp-e interval, Tp-e/QT ratio, and Tp-e/cQT ratio were also significantly higher in AAS user group compared to the nonuser group (all P < 0.001). QRS duration was not different between the groups. There were negative correlation between E(m) and Tp-e, Tp-e/QT ratio, Tp-e/cQT ration (r = -0.657, P < 0.01; r = -0.607, P = 0.02; r = -0.583, P = 0.02; respectively).There were also negative correlation between S(m) and Tp-e, Tp-e/QT ratio, Tp-e/cQT ration (r = -0.681, P < 0.01; r = -0.549, P = 0.03; r = -0.544, P = 0.023; respectively). CONCLUSION: In conclusion, we have presented a strong evidence suggesting that Tp-e interval, Tp-e/QT ratio, and Tp-e/QTc ratio were increased in AAS users, which suggest that there might be a link between AAS use and ventricular arrthymias and sudden death.


Asunto(s)
Andrógenos/efectos adversos , Electrocardiografía/efectos de los fármacos , Sistema de Conducción Cardíaco/efectos de los fármacos , Hipertrofia Ventricular Izquierda/inducido químicamente , Levantamiento de Peso , Adulto , Andrógenos/administración & dosificación , Andrógenos/farmacología , Ecocardiografía , Humanos , Masculino
16.
Echocardiography ; 32(5): 740-8, 2015 May.
Artículo en Inglés | MEDLINE | ID: mdl-25418427

RESUMEN

BACKGROUND: The aim of this study was to assess whether epicardial fat thickness (EFT) is associated with the severity of heart failure in patients with nonischemic dilated cardiomyopathy (NICMP). METHODS: The study group was composed of 93 patients with NICMP and38 age- and sex-matched healty individuals as the control group. The EFT was identified during end-systole at the point on the free wall of the right ventricle. RESULTS: Patients with NICMP had significantly lower mean EFT than those in the control group (4.1 ± 0.8 vs. 6.1 ± 1.8 mm, P < 0.001). EFT was thinnest in patients with New York Heart Association (NYHA) functional class III or IV (3.5 ± 0.5, P < 0.001). There was a significant correlation between EFT, left ventricle EF (r = 0.540 P < 0.001), and B-type natriuretic peptide (BNP) (r = -0.695, P < 0.001) values in patients with NICMP. In addition, when EFT was corrected for BMI, EFT/BMI was lower in patients with NYHA functional class III-IV than patients with NYHA class I-II and control group (0.13 ± 0.01, 0.16 ± 0.02, 0.23 ± 0.04, respectively; P < 0.001). There was a significant correlation between EFT/BMI, left ventricle EF (r = 0.489, P < 0.001), and BNP (r = -0.549, P < 0.001) in patients with NICMP. In multivariate regression analysis, EFT (P = 0.009), BNP (P = 0.039), and left atrium volume index (P = 0.039) were independently associated with impaired functional status. CONCLUSION: Echocardiographic EFT is an inexpensive, simple, and readily available marker that may be used to asses the severity of chronic heart failure in patients with NICMP.


Asunto(s)
Tejido Adiposo/diagnóstico por imagen , Cardiomiopatía Dilatada/diagnóstico por imagen , Insuficiencia Cardíaca/diagnóstico por imagen , Pericardio/diagnóstico por imagen , Índice de Masa Corporal , Cardiomiopatía Dilatada/sangre , Cardiomiopatía Dilatada/complicaciones , Femenino , Insuficiencia Cardíaca/sangre , Insuficiencia Cardíaca/complicaciones , Ventrículos Cardíacos/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Péptido Natriurético Encefálico/sangre , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Ultrasonografía
17.
Ann Noninvasive Electrocardiol ; 20(5): 454-63, 2015 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-25418574

RESUMEN

BACKGROUND: Fragmented QRS (fQRS) arises from impaired ventricular depolarization due to heterogeneous electrical activation of ischemic and/or infarcted ventricular myocardium. The short- and long-term prognostic values of fQRS have been reported for myocardial infarction, heart failure, fatal cardiac arrhythmias, and sudden cardiac death. The aim of this study was to investigate the predictive value of admission fQRS complex for in-hospital cardiovascular mortality of patients with type 1 acute aortic dissection (AAD). METHODS: In this retrospective study, 203 consecutive patients with type 1 AAD who had been admitted to either of two large-volume tertiary hospitals between December 2008 and October 2013 were included. The patients were divided into two groups according to the presence or absence of the fQRS complex on admission. RESULTS: In-hospital cardiovascular mortality (P < 0.001), major adverse cardiovascular events (P < 0.001), acute renal failure (P = 0.022), multiorgan dysfunction (P < 0.001), and acute decompensated heart failure (P < 0.001) were observed to be significantly more frequent in the fQRS-positive group than in the fQRS-negative group. fQRS (odds ratio [95% confidence interval]: 4.184 [1.927-9.082], P < 0.001), operation duration (4.184 [1.927-9.082], P = 0.001), and Killip class IV (3.900 [1.699-8.955], P = 0.001) were found to be significant independent predictors of in-hospital cardiovascular mortality after adjustment of other risk factors in the multivariate analysis. CONCLUSIONS: fQRS is a simple, inexpensive, and readily available electrocardiographic entity that provides an additional risk stratification level beyond that provided by conventional risk parameters in predicting in-hospital cardiovascular mortality in type 1 AAD.


Asunto(s)
Aneurisma de la Aorta/diagnóstico , Aneurisma de la Aorta/mortalidad , Disección Aórtica/diagnóstico , Disección Aórtica/mortalidad , Electrocardiografía , Mortalidad Hospitalaria , Adulto , Anciano , Disección Aórtica/complicaciones , Aneurisma de la Aorta/complicaciones , Enfermedades Cardiovasculares/mortalidad , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Estudios Retrospectivos , Medición de Riesgo
18.
Clin Appl Thromb Hemost ; 21(3): 251-4, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-23892686

RESUMEN

OBJECTIVES: We evaluated the relationship between neutrophil to lymphocyte ratio (NLR) and slow coronary flow (SCF). METHODS: A total of 180 participants were recruited to the present study. Of all the participants, 82 patients were with SCF and 98 participants were with normal coronary arteries. Basal characteristics were recorded. Coronary flow was quantified by thrombolysis in myocardial infarction frame count. RESULTS: Basal characteristics were similar between the 2 groups. The NLR was significantly higher in the SCF group when compared to the control group (2.3 ± 0.8 and 1.5 ± 0.4 respectively, P < .001). In multiple logistic regression analysis, NLR remained as the independent predictor of SCF (P < 0.001). CONCLUSIONS: Our findings showed that NLR was significantly higher in the SCF group when compared to the control group with normal coronary arteries. We also showed that NLR was related to the presence of SCF rather than the extent of SCF. Besides these findings, we also showed the NLR as an independent predictor of SCF.


Asunto(s)
Circulación Coronaria , Vasos Coronarios/fisiopatología , Linfocitos , Neutrófilos , Fenómeno de no Reflujo , Terapia Trombolítica , Adulto , Femenino , Humanos , Recuento de Linfocitos , Masculino , Persona de Mediana Edad , Fenómeno de no Reflujo/sangre , Fenómeno de no Reflujo/fisiopatología , Fenómeno de no Reflujo/terapia
19.
Postepy Kardiol Interwencyjnej ; 10(3): 209-10, 2014.
Artículo en Inglés | MEDLINE | ID: mdl-25489308

RESUMEN

We report a case of treatment of subclavian-coronary steal syndrome with stenting and immediate improvement of left internal mammalian artery flow.

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