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1.
Med Sci Monit ; 21: 716-21, 2015 Mar 08.
Artículo en Inglés | MEDLINE | ID: mdl-25746841

RESUMEN

BACKGROUND: This study was aimed to determine whether the grade of ischemia can predict the success of reperfusion in patients treated with thrombolytic therapy (TT) for ST elevation myocardial infarction (STEMI). MATERIAL AND METHODS: We enrolled 229 consecutive patients with diagnosis of STEMI and receiving TT. Patients were divided into 2 groups--grade 2 ischemia (GI2) and grade 3 ischemia (GI3)--according to initial electrocardiogram (ECG). As TT, fibrin-specific (tissue plasminogen activator (t-PA)) or non-fibrin-specific (streptokinase (SKZ)) regimens were used. Successful reperfusion was defined as >50% resolution of the maximal ST segment on 90-min ECG. We tried to evaluate whether the grade of ischemia could predict the success of reperfusion and if there were any differences in terms of successful reperfusion between different thrombolytic regimens. RESULTS: The successful reperfusion rate was significantly higher in GI2 than GI3 (82.4% vs. 64.4% respectively, p=0.002). The success rate was lowest at anterior GI3 (55.8%). Although there was no significant difference between thrombolytic regimens in all groups (p=0.77), t-Pa was superior to SKZ in anterior GI3 (63,6% vs. 30%, p=0.061). In addition, in multivariate analysis, GI and infarct localization were found as independent predictors for successful reperfusion with TT (p=0.006 and p=0.042, respectively). CONCLUSIONS: In the current study, we found that GI2 is an independent predictor for successful reperfusion in STEMI treated with TT. Fibrin specific regime should be preferred in anterior GI3.


Asunto(s)
Isquemia Miocárdica/patología , Isquemia Miocárdica/terapia , Reperfusión Miocárdica , Terapia Trombolítica , Electrocardiografía , Femenino , Humanos , Masculino , Análisis Multivariante , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/patología , Isquemia Miocárdica/diagnóstico por imagen , Resultado del Tratamiento , Ultrasonografía
2.
Turk Kardiyol Dern Ars ; 42(5): 472-4, 2014 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-25080956

RESUMEN

We present a patient who underwent endoscopic retrograde cholangiopancreatography procedure for bile duct stone removal and sphincterotomy. Upon completion of the procedure, the patient experienced severe chest pain. Because myocardial infarction was the likely diagnosis, we immediately performed a coronary angiography, which identified severe coronary lesions without any total occlusion. Being skeptical of the possible cause, we searched for alternative causes and interestingly found pneumothorax, pneumomediastinum, and retro-intra-abdominal free air. This rare complication is particularly important for a cardiologist because they should be aware of such a complication, and correlation with the symptoms and coronary lesions should always be made.


Asunto(s)
Colangiopancreatografia Retrógrada Endoscópica/efectos adversos , Neumotórax/diagnóstico , Complicaciones Posoperatorias/diagnóstico , Dolor en el Pecho/etiología , Angiografía Coronaria , Diagnóstico Diferencial , Femenino , Cálculos Biliares/cirugía , Humanos , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico , Infarto del Miocardio/diagnóstico por imagen , Neumotórax/diagnóstico por imagen , Neumotórax/etiología , Complicaciones Posoperatorias/diagnóstico por imagen , Complicaciones Posoperatorias/etiología , Tomografía Computarizada por Rayos X
3.
Turk Kardiyol Dern Ars ; 41(6): 534-6, 2013 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-24104981

RESUMEN

Thromboembolic obstruction of the renal artery is a serious clinical problem, but rarely diagnosed. The diagnosis is not usually established until irreversible renal parenchymal damage occurs. Here, we present a case of renal artery thromboembolism in a patient who had atrial fibrillation and was treated by selective intra-arterial infusion of tissue plasminogen activator (TPA). A 69-year-old male was admitted to our hospital with a one-hour history of palpitation and epigastric pain. He had inferior myocardial infarction and percutaneous coronary intervention to the right coronary artery two weeks before. Coronary angiogram was performed, and no significant stenosis was detected. One hour later, epigastric pain spread to the left flank region. Spiral computerized tomography showed occlusion of the left renal artery. Emergency abdominal angiography was performed, and selective intra-arterial infusion of TPA was started promptly. The abdominal pain disappeared, and urine output remained adequate. Forty-eight hours later, angiographic follow-up confirmed the complete lysis of the thrombus in the left renal artery. No renal or hemorrhagic complications were observed, and the patient was discharged four days later with normalized renal function on oral anticoagulation.


Asunto(s)
Embolia/tratamiento farmacológico , Fibrinolíticos/uso terapéutico , Arteria Renal/patología , Activador de Tejido Plasminógeno/uso terapéutico , Anciano , Embolia/patología , Humanos , Infusiones Intraarteriales , Masculino , Arteria Renal/cirugía
4.
Echocardiography ; 28(1): 8-14, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20738368

RESUMEN

INTRODUCTION: To determine whether elevated N-terminal pro-BNP (NT pro-BNP) predicts pulmonary artery systolic pressure increase on exercise stress echocardiography in asymptomatic or mildly symptomatic patients with moderate to severe mitral stenosis. METHODS AND RESULTS: Forty-one asymptomatic or mildly symptomatic patients with moderate to severe mitral stenosis and 21 age- and sex-matched healthy subjects. Transthoracic echocardiography was performed in all patients to assess the severity of the valve disease and to measure pulmonary artery pressure before and immediately after treadmill exercise. Blood samples for NT pro-BNP were also collected before and immediately after treadmill exercise at the time of echocardiographic examination. The plasma concentrations of NT pro-BNP levels were significantly higher in patients with mitral stenosis than in control subjects before and after exercise (P < 0.001). Patients with atrial fibrillation had significantly higher NT pro-BNP levels compared to those with sinus rhythm (P < 0.001). Pre- and postexercise NT pro-BNP levels correlated statistically significantly with the left atrial (LA) dimension, right ventricle enddiastolic diameter, exercise duration, heart rate, rest, and exercise pulmonary artery systolic pressure, after exercise mitral valve mean gradient. Area under the receiver-operating characteristic curve for NT pro-BNP as an exercise induced augmentation of pulmonary artery pressure was 0.78. Using an optimized cutoff value of 251 pg/mL for NT pro-BNP, sensitivity was 89.47%. The independent determinants of higher pulmonary artery pressure were LA diameter and pretest NT pro-BNP levels in multivariante analysis. CONCLUSION: NT pro-BNP levels correlate with functional class and echocardiographic findings in patients with mitral stenosis and indicate exercise induced augmentation of peak PAP > 60 mmHg. (Echocardiography 2011;28:8-14).


Asunto(s)
Prueba de Esfuerzo , Estenosis de la Válvula Mitral/diagnóstico , Péptido Natriurético Encefálico/sangre , Arteria Pulmonar/patología , Estudios de Casos y Controles , Ecocardiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estenosis de la Válvula Mitral/sangre , Estenosis de la Válvula Mitral/diagnóstico por imagen , Arteria Pulmonar/diagnóstico por imagen
5.
Turk Kardiyol Dern Ars ; 39(3): 183-90, 2011 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-21532293

RESUMEN

OBJECTIVES: We evaluated the value of QT interval dispersion in patients with rheumatic mitral stenosis (MS) in association with echocardiographic parameters and serum N-terminal pro brain natriuretic peptide (NT-proBNP) levels. STUDY DESIGN: The study consisted of 46 patients (39 women, 7 men; mean age 46.9±9.7 years) with moderate-to-severe rheumatic MS. All patients underwent echocardiographic examination. Blood samples for NT-proBNP were collected immediately after ECG recording. QT interval and QRS complex were measured manually on standard 12-lead surface ECGs. Electrocardiographic and echocardiographic findings and serum NT-proBNP levels were compared with those of a control group consisting of 30 healthy subjects (26 women, 4 men; mean age 46.1±7.3 years). RESULTS: Compared to controls, serum NT-proBNP levels were significantly higher in MS patients (284.6±206.5 vs. 70.2±9.3 pg/ml, p<0.001). The mean QT interval, QTc interval, and QT dispersion were significantly prolonged in MS patients compared to controls (378±25 vs. 349±21, 420±22 vs. 401±19, and 61±21 vs. 38±15 msec, respectively; p<0.005). QT and QTc dispersions were negatively correlated with mitral valve area (QT: r=-0.311, p=0.03; QTc: r=-0.327, p=0.02), and positively correlated with serum NT-proBNP level (QT: r=0.583, p<0.001; QTc: r=0.637, p<0.001). QTc dispersion was also an independent predictor of serum NT-proBNP level in regression analysis (ß=0.330, p=0.03). CONCLUSION: Our results indicate that QT dispersion is related to the echocardiographic degree of rheumatic mitral valve disease and serum NT-proBNP levels in rheumatic MS. Being a noninvasive, easy, and inexpensive method, QT dispersion may be used as a complementary tool to the clinical and echocardiographic evaluation of patients with rheumatic MS.


Asunto(s)
Estenosis de la Válvula Mitral/diagnóstico , Péptido Natriurético Encefálico/sangre , Fragmentos de Péptidos/sangre , Cardiopatía Reumática/diagnóstico , Arritmias Cardíacas , Biomarcadores/sangre , Estudios de Casos y Controles , Ecocardiografía , Electrocardiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estenosis de la Válvula Mitral/sangre , Estenosis de la Válvula Mitral/diagnóstico por imagen , Estenosis de la Válvula Mitral/fisiopatología , Cardiopatía Reumática/sangre , Cardiopatía Reumática/diagnóstico por imagen , Cardiopatía Reumática/fisiopatología , Índice de Severidad de la Enfermedad
6.
Turk Kardiyol Dern Ars ; 39(2): 105-13, 2011 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-21430415

RESUMEN

OBJECTIVES: Risk stratification in acute coronary syndromes is an important diagnostic tool guiding future therapy. We evaluated the correlation between the AHCPR (Agency for Health Care Policy and Research) risk classification and angiographic morphology in patients with non-ST-segment elevation acute coronary syndrome (NSTE-ACS). STUDY DESIGN: A total of 163 patients hospitalized with the diagnosis of NSTE-ACS were prospectively enrolled. All the patients underwent AHCPR risk analysis followed by coronary angiography. Based on the AHCPR system, the patients were classified as low (n=25, mean age 55±10 years), intermediate (n=55, mean age 58±10 years), and high (n=83, mean age 61±11 years) risk groups. RESULTS: The three groups were similar with regard to gender, age, and coronary heart disease risk factors (p>0.05). Comparison of the high-risk group with intermediate+low-risk group with regard to lesion morphology showed significantly higher rates of complex lesions (31.9% vs. 4.0%, p=0.001), total occlusion (23.2% vs. 0%, p=0.001), and intracoronary thrombosis (13% vs. 2%, p=0.02) in the high-risk group. In univariate analysis, high risk was significantly associated with the presence of complex lesion, total occlusion, intracoronary thrombosis, and TIMI flow

Asunto(s)
Síndrome Coronario Agudo/diagnóstico , Síndrome Coronario Agudo/diagnóstico por imagen , Síndrome Coronario Agudo/epidemiología , Anciano , Angiografía Coronaria , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Medición de Riesgo , Factores de Riesgo
7.
Turk Kardiyol Dern Ars ; 38(6): 426-8, 2010 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-21200124

RESUMEN

Retained cardiac pellets are clinically silent foreign bodies that do not cause any cardiovascular disturbance. A 71-year-old woman presented with exertional chest pain. Her physical examination and surface electrocardiogram were normal. After a positive treadmill test, coronary angiography was performed which showed nonsignificant coronary lesions. During fluoroscopy, several pellets were observed throughout the neck and two of them were simultaneously moving within the heart shadow. Transthoracic and transesophageal echocardiography showed no evidence for pericardial effusion. Computed tomography scans of the chest showed the pellets above the left diaphragm in the pericardial area. Her past medical history revealed an accidental shot from a pellet rifle by her son 25 years before, at which time no surgical intervention was planned as she had been asymptomatic.


Asunto(s)
Cuerpos Extraños/complicaciones , Migración de Cuerpo Extraño/complicaciones , Lesiones Cardíacas/etiología , Heridas por Arma de Fuego/complicaciones , Anciano , Femenino , Cuerpos Extraños/diagnóstico , Migración de Cuerpo Extraño/diagnóstico , Lesiones Cardíacas/diagnóstico , Humanos
8.
Heart Vessels ; 24(4): 247-53, 2009 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-19626395

RESUMEN

Polymorphonuclear leukocytes play a central role in all stages of the atherothrombotic inflammatory process. The atherothrombotic activity of polymorphonuclear leukocytes is exerted by mediators such as myeloperoxidase (MPO). Although the role of MPO has been studied with respect to the development of adverse cardiac events in acute coronary syndromes (ACS), the association of this molecule with effectiveness of reperfusion in patients receiving thrombolysis is not yet known. The study population consisted of a total of 158 patients with acute coronary syndromes. Final diagnosis was ST-segment elevation myocardial infarction in 86 patients, 80 of whom received thrombolysis. Blood samples were drawn at presentation of the patients and serum myeloperoxidase levels were measured. Reperfusion was defined in terms of electrocardiographic ST-segment resolution. The serum levels of MPO were found to be correlated with rates of in-hospital adverse events including death (P < 0.001), reinfarction (P < 0.001), recurrent ischemia (P < 0.001), arrhythmias (P < 0.001), clinical heart failure (P < 0.001), and cardiogenic shock (P < 0.001). There was a significant difference in serum MPO levels between subjects with three-vessel disease and two- or one-vessel disease (P < 0.001). Pre-lytic serum high-sensitivity C-reactive protein levels in patients with successful reperfusion were lower than in patients with failed reperfusion (P < 0.001). Analysis of patients with ST segment elevation myocardial infarction receiving thrombolytic therapy revealed that pre-lytic serum MPO levels in patients with successful reperfusion were significantly lower than those of patients with failed reperfusion (P < 0.001). In the present study, serum MPO levels were found to be a strong predictor of response to thrombolytic treatment in patients with ST-segment elevation myocardial infarction. Therefore the level of inflammatory activity in acute coronary syndromes seems to influence the effectiveness of fibrinolysis.


Asunto(s)
Síndrome Coronario Agudo/complicaciones , Mediadores de Inflamación/sangre , Infarto del Miocardio/tratamiento farmacológico , Peroxidasa/sangre , Terapia Trombolítica , Síndrome Coronario Agudo/tratamiento farmacológico , Síndrome Coronario Agudo/enzimología , Síndrome Coronario Agudo/mortalidad , Anciano , Biomarcadores/sangre , Proteína C-Reactiva/metabolismo , Electrocardiografía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/enzimología , Infarto del Miocardio/etiología , Infarto del Miocardio/mortalidad , Valor Predictivo de las Pruebas , Terapia Trombolítica/efectos adversos , Terapia Trombolítica/mortalidad , Resultado del Tratamiento
9.
Scand J Clin Lab Invest ; 69(5): 545-9, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19347740

RESUMEN

OBJECTIVE: Heart failure is frequently a serious complication of acute myocardial infarction (AMI). ACE inhibitors, Angiotensin II receptor blockers, beta-blockers and aldosterone receptor blockers have been shown to improve outcomes in this setting. This study aimed to determine the effect of spironolactone on the frequency of clinical heart failure, mortality, rehospitalization and left ventricular functions determined by echocardiography. MATERIAL AND METHODS: A total of 82 patients with STEMI hospitalized within 6-12 h of debut of symptoms were included in the study. The patients were randomly assigned into spironolactone (group A) or placebo (group B) groups after informed consent had been obtained. RESULTS: All patients were followed for 6 months. There were no statistically significant differences between the two groups when demographic criteria were compared. The incidence of post-MI angina pectoris, rhythm and conduction disturbance during hospitalization was significantly higher in Group B than in Group A. Although not statistically significant, the incidence of clinical heart failure was slightly lower in Group A than in Group B (5% versus 11%). Left ventricular end-diastolic volumes were slightly lower in Group A than in Group B, although statistically this was not significant. CONCLUSIONS: In concordance with these findings, the ejection fraction was slightly higher in Group A than in Group B, although this was not statistically significant (47% versus 44%). This trend continued during a 6-month follow-up after randomization. Our findings suggest that early administration of aldosterone blockers provides additional benefits after AMI, reducing the incidence of post-MI angina pectoris and rhythm and conduction disturbances.


Asunto(s)
Antagonistas de Receptores de Mineralocorticoides/farmacología , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Infarto del Miocardio/tratamiento farmacológico , Infarto del Miocardio/fisiopatología , Espironolactona/farmacología , Espironolactona/uso terapéutico , Función Ventricular Izquierda/efectos de los fármacos , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Antagonistas de Receptores de Mineralocorticoides/efectos adversos , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/epidemiología , Espironolactona/efectos adversos , Turquía/epidemiología , Ultrasonografía
10.
Cardiovasc Ultrasound ; 7: 59, 2009 Dec 31.
Artículo en Inglés | MEDLINE | ID: mdl-20043836

RESUMEN

BACKGROUND: Since cardiovascular diseases are associated with high mortality and generally undiagnosed before the onset of clinical findings, there is a need for a reliable tool for early diagnosis. Carotid intima-media thickness (CIMT) is a non-invasive marker of coronary artery disease (CAD) and is widely used in practice as an inexpensive, reliable, and reproducible method. In the current study, we aimed to investigate prospectively the relationship of CIMT with the presence and extent of significant coronary artery narrowing in patients evaluated by coronary angiography for stable angina pectoris. METHODS: One hundred consecutive patients with stable angina pectoris and documented ischemia on a stress test were included in the study. The patients were divided into two groups according to the result of the coronary angiography: group 1 (39 patients) without a noncritical coronary lesion, and group 2 (61 patients) having at least one lesion more than 50% within the main branches of the coronary arteries. All of the patients underwent carotid Doppler ultrasound examination for measurement of the CIMT by a radiologist blinded to the angiographic data. RESULTS: The mean CIMT was 0.78 +/- 0.21 mm in Group 1, while it was 1.48 +/- 0.28 mm in Group 2 (p = 0.001). The mean CIMT in patients with single vessel disease, multi-vessel disease, and left main coronary artery disease were significantly higher compared to Group 1 (1.2 +/- 0.34 mm, p = 0.02; 1.6 +/- 0.32 mm, p = 0.001; and 1.8 +/- 0.31 mm, p = 0.0001, respectively). Logistic regression analysis identified CIMT (OR 4.3, p < 0.001) and hypertension (OR 2.4, p = 0.04) as the most important factors for predicting CAD. CONCLUSIONS: The findings of this study show that increase in CIMT is associated with the presence and extent of CAD. In conclusion, we demonstrated the usefulness of carotid intima-media thickness in predicting coronary artery disease but large-scale studies are required to define its role in clinical practice.


Asunto(s)
Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Ultrasonografía Doppler/normas , Anciano , Angina de Pecho/complicaciones , Angina de Pecho/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/complicaciones , Enfermedad de la Arteria Coronaria/complicaciones , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estudios Prospectivos , Análisis de Regresión , Reproducibilidad de los Resultados , Túnica Íntima/diagnóstico por imagen , Túnica Media/diagnóstico por imagen
11.
Heart Surg Forum ; 12(5): E285-90, 2009 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-19833596

RESUMEN

BACKGROUND: Ischemic mitral regurgitation (IMR) is an important risk factor in coronary artery bypass grafting (CABG) operations. The decision to perform concomitant mitral annuloplasty along with the CABG depends on the surgeon's choice. The aim of this study was to evaluate the results of posterior annuloplasty procedures with autologous pericardium performed in patients with midadvanced and advanced functional ischemic mitral regurgitation. METHODS: Study participants were 36 patients with IMR (mean age 59 +/- 10 years) who underwent posterior pericardial annuloplasty and CABG operations between 2002 and 2007. Preoperative and postoperative (mean follow-up 18 +/- 1 months) MR grade, left atrium diameter, left ventricle end systolic diameter, left ventricle end diastolic diameter, left ventricle ejection fraction, and mitral valve gradients were measured with transthoracic echocardiography. RESULTS: There was one late mortality (2, 8%) but none of the patients required reoperation for residual MR. We did not observe thromboembolism, bleeding, or infective endocarditis. The mean MR grade decreased from 3.4 +/- 0.5 to 0.5 +/- 0.6 (P < .01), left atrium diameter decreased from 45.3 +/- 5.5 mm to 43.2 +/- 3.8 mm (P < .01), left ventricle end diastolic diameter decreased from 53.2 +/- 5.6 mm to 50.9 +/- 5.5 mm (P < .01), and left ventricle end systolic diameter decreased from 39.7 +/- 5.8 mm to 34.6 +/- 6.5 mm (P < .01), whereas mean left ventricle ejection fraction increased from 37.9% +/- 6.1% to 43.7% +/- 7.3% (P < .01). In the late postoperative term, the functional capacity of the patients increased from mean New York Heart Association class 2.6 +/- 0.9 to 1.1 +/- 0.5. We did not observe any gradient in the mitral valve preoperatively in any patient, but in the follow-up, the mean gradient increased to 1.3 +/- 2.1 mmHg (P < .01). CONCLUSION: Posterior pericardial annuloplasty with CABG in the treatment of IMR provides efficient mitral repair and significant decrease in the left atrium and left ventricle diameters, and provides a significant increase in left ventricular function. These results show IMR to be as effective as the other annuloplasty techniques. IMR is performed with autologous material and therefore does not entail any risk of complications from prosthetic material and is highly cost-effective.


Asunto(s)
Puente de Arteria Coronaria , Insuficiencia de la Válvula Mitral/cirugía , Válvula Mitral/cirugía , Isquemia Miocárdica/cirugía , Pericardio/trasplante , Adulto , Anciano , Volumen Cardíaco , Terapia Combinada , Femenino , Humanos , Masculino , Persona de Mediana Edad , Insuficiencia de la Válvula Mitral/diagnóstico , Isquemia Miocárdica/complicaciones , Isquemia Miocárdica/diagnóstico , Complicaciones Posoperatorias/diagnóstico , Volumen Sistólico/fisiología , Técnicas de Sutura , Disfunción Ventricular Izquierda/diagnóstico , Disfunción Ventricular Izquierda/cirugía
12.
Cardiovasc Ultrasound ; 5: 51, 2007 Dec 30.
Artículo en Inglés | MEDLINE | ID: mdl-18163915

RESUMEN

BACKGROUND: Statins improve the endothelial function in patients with coronary artery disease (CAD). However, they contribute to the substantial decrease in coronary heart disease by reducing plasma cholesterol levels. They also, reduce oxidative stress, stabilize the atherosclerotic plaque and inhibit inflammatory response. These functions of statins have been briefly described as pleiotropic effects. The aim of our study was to evaluate the effect of atorvastatin therapy on endothelial functions in patients with CAD. METHODS: Fourty-nine patients (40 men, 9 women, mean age 59 +/- 11 years) with diagnosed CAD were selected as the study group. The patients were given 10 mg/day atorvastatin for 12 weeks. If the target cholesterol levels has not been achieved 6 weeks after the treatment, then the daily atorvastatin dosage has been increased. The endothelial function was evaluated by flow mediated dilatation (FMD) of the brachial artery. RESULTS: It has been figured out that 12 weeks later, atorvastatin caused a statistically significant decrease in the plasma levels of LDL-cholesterol and total cholesterol (p < 0,0001). Meanwhile, it was determined that the FMD got statistically significant improved 12 weeks after the atorvastatin therapy (8,1%-4,2%, p < 0,001). However there was no statistically significant change in non-endothelium dependent dilatation (NID). CONCLUSION: Endothelium derived vasodilatation (EBD), which was non-invasively detected via brachial artery ultrasonography, had statistically significant improvment within 12 weeks of atorvastatin therapy whereas non-endothelium dependent dilatation (NID) had no change.


Asunto(s)
Anticolesterolemiantes/uso terapéutico , Enfermedad Coronaria/tratamiento farmacológico , Endotelio Vascular/efectos de los fármacos , Ácidos Heptanoicos/uso terapéutico , Pirroles/uso terapéutico , Atorvastatina , Proteína C-Reactiva/metabolismo , Colesterol/sangre , Angiografía Coronaria , Enfermedad Coronaria/diagnóstico por imagen , Endotelio Vascular/diagnóstico por imagen , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Ultrasonografía
14.
Int. j. cardiovasc. sci. (Impr.) ; 33(5): 497-505, Sept.-Oct. 2020. tab, graf
Artículo en Inglés | LILACS | ID: biblio-1134399

RESUMEN

Abstract Background Hyperglycemia at the time of admission is related to increased mortality and poor prognosis in patients diagnosed with ST-segment elevation myocardial infarction (STEMI). Objective We aimed to investigate whether tight glucose control during the first 24 hours of STEMI decreases the scintigraphic infarct size. Methods The study population consisted of 56 out of 134 consecutive patients hospitalized with STEMI in a coronary care unit. Twenty-eight patients were treated with continuous insulin infusion during the first 24 hours of hospitalization, while the other 28 patients were treated with subcutaneous insulin on an as-needed basis. The final infarct size was evaluated with single-photon emission computed tomography (SPECT) in all patients on days 4 to 10 of hospitalization. The groups were compared and then predictors of final infarct size were analyzed with univariate and multivariate linear regression analysis. A p-value < 0.05 was considered statistically significant. Results The mean glucose level in the first 24 hours was 130 ± 20 mg/dL in the infusion group and 152 ± 31 mg/dL in the standard care group (p = 0.002), while the mean final infarct size was 20 ± 12% and 27 ± 15% (p = 0.06), respectively. The multivariate linear regression analysis demonstrated that the mean 24-hour glucose level was an independent predictor of the final infarct size (beta 0.29, p = 0.026). Conclusion Tight glucose control with continuous insulin infusion was not associated with smaller infarct size when compared to standard care in STEMI patients. (Int J Cardiovasc Sci. 2020; [online].ahead print, PP.0-0)


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Infarto del Miocardio con Elevación del ST/mortalidad , Insulina/administración & dosificación , Infarto del Miocardio con Elevación del ST/terapia , Hospitalización , Hiperglucemia/terapia
16.
Postepy Kardiol Interwencyjnej ; 9(4): 397-400, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24570761

RESUMEN

Although coronary artery perforations are quite rare, when they occur, the consequences are devastating. Treatment options differ according to the type, location and severity of the perforation. As a general rule severe perforations are treated with covered stents. However, when implanting a covered stent is not an option as in our case due to various reasons, multiple bare metal stent implantation may be a good option. Besides that, management of the antiplatelet and the anticoagulant therapy remains controversial. We believe that therapy should be individualized.

17.
Case Rep Cardiol ; 2013: 609610, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-24826292

RESUMEN

Constrictive pericarditis is an uncommon cause of heart failure. It is a clinical entity caused by thickening, fibrosis, and/or calcification of the pericardium. We present a 50-year-old female patient who was admitted to our institution with a 6-month history of progressive dyspnea on exertion, abdominal swelling, and lower extremity edema. Her chest X-ray revealed an oblique linear calcification in the cardiac silhouette. Transthoracic echocardiography revealed biatrial enlargement. Left ventricular size and systolic function were normal. Cardiac computed tomography revealed the pericardial thickening (>5 mm) and heavy calcification in left atrioventricular groove. Simultaneous right and left heart catheterization showed elevation and equalization of right-sided and left-sided diastolic filling pressures, with characteristic dip, and plateau. Pericardiectomy was performed which revealed a thick, fibrous, calcified, and densely adherent pericardium constricting the heart. The postoperative period was uneventful and was in NYHA functional class I after 3 months.

18.
Angiology ; 62(6): 504-8, 2011 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-21422054

RESUMEN

Chronic kidney disease (CKD) is associated with increased risk of cardiovascular disease and death. We evaluated the association between CKD and severity of coronary artery stenosis by calculating SYNTAX Score in patients with left main coronary artery and/or 3-vessel coronary artery disease. Coronary angiograms of 217 patients were assessed. Chronic kidney disease was staged using the estimated glomerular filtration rate (eGFR, mL/min per 1.73 m(2)) prior to coronary angiography. Patients were divided into 5 groups according to the National Kidney Foundation Kidney Disease Outcome Quality Initiative (NKF KDOQI) Clinical Practice Guidelines (14). Patients with eGFR >90 mL/min per 1.73 m(2) (group 1), patients with eGFR 60 to 89 mL/min per 1.73 m(2) (group 2), patients with eGFR 30 to 59 mL/min per 1.73 m(2) (group 3), patients with eGFR >15 to < 30 per 1.73 m(2) and dialysis patients with eGFR < 15 per 1.73 m(2) were combined as group 4. The risk of significant lesion complexity increased progressively with decreasing kidney function (P = .001). Estimated glomerular filtration rate was a strong predictor of higher SYNTAX Score.


Asunto(s)
Insuficiencia Renal Crónica/diagnóstico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Insuficiencia Renal Crónica/complicaciones , Índice de Severidad de la Enfermedad
19.
Tex Heart Inst J ; 38(6): 719-22, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22199447

RESUMEN

Cystic hydatid disease results from infection with the larval or adult form of the Echinococcus granulosus tapeworm. Cardiac involvement is seen in 0.5% to 2% of patients with hydatid disease, and involvement of the interventricular septum is even rarer. Herein, we report our surgical treatment of a large cardiac hydatid cyst in the interventricular septum. A 39-year-old woman presented with dyspnea. Transthoracic echocardiography revealed a large cyst in the apical part of the interventricular septum. Thoracic computed tomography showed a cystic lesion in that site, and magnetic resonance imaging confirmed the presence of a 50 × 55-mm mass. The patient was placed on cardiopulmonary bypass. Hypertonic saline solution-soaked sponges were distributed within the pericardial cavity to prevent local invasion of the parasite intraoperatively. Through an incision parallel to the left anterior descending coronary artery, and without opening adjacent cardiac chambers, we aspirated the entire contents of the cyst, removed its germinative membrane, and washed the cavity with 20% hypertonic saline solution. The patient recovered uneventfully. She had begun taking albendazole 5 days preoperatively, and this therapy was continued for 12 weeks postoperatively. In cases of an interventricular cardiac hydatid cyst, the combination of surgical resection, washout of the remaining cavity with hypertonic saline solution, and albendazole therapy typically yields excellent results.


Asunto(s)
Equinococosis/parasitología , Cardiopatías/parasitología , Tabique Interventricular/parasitología , Adulto , Albendazol/uso terapéutico , Anticestodos/uso terapéutico , Puente Cardiopulmonar , Equinococosis/diagnóstico , Equinococosis/terapia , Femenino , Cardiopatías/diagnóstico , Cardiopatías/terapia , Humanos , Imagen por Resonancia Magnética , Succión , Irrigación Terapéutica , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
20.
Respir Med ; 105(11): 1739-47, 2011 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-21862304

RESUMEN

OBJECTIVES: To determine the frequency of elevated systolic pulmonary artery pressure (sPAP) estimated by echocardiography in Behçet's syndrome (BS) patients with pulmonary artery involvement (PAI), in healthy controls and in diseased controls with systemic sclerosis (SSc), as well as in BS patients without PAI. METHODS: We studied 3 groups of patients with BS (patients with PAI: n = 30, with vascular disease but without PAI: n = 26 and without vascular disease: n = 21), patients with SSc (n = 23) and healthy controls (n = 22). Systolic pulmonary artery pressure (sPAP) was estimated by echocardiography. The upper limit for a normal sPAP was arbitrarily set at 35 mmHg. We also evaluated cardiac function by echocardiography. Pulmonary function tests, a six-minute walking test (six-MWT) and several serum biomarkers were also studied. RESULTS: The frequency of patients with an elevated sPAP was significantly higher only among BS patients with PAI (17%) and among patients with SSc (26%). In addition, DL(CO) was decreased and pro-BNP levels were increased in BS patients with PAI, which are similar to the results in patients with SSc. Furthermore, BS patients with PAI also had mild RV diastolic dysfunction. CONCLUSIONS: When BS involves the pulmonary arteries, it can cause mild elevations in the estimated sPAP, decrease in DL(CO), mild cardiac dysfunction and increase in pro-BNP levels. These findings suggest that BS can also affect the small/micro vessels of the heart and the lungs in addition to the well-recognized large vessel disease.


Asunto(s)
Síndrome de Behçet/fisiopatología , Presión Sanguínea , Disnea/fisiopatología , Electrocardiografía , Arteria Pulmonar/fisiopatología , Esclerodermia Sistémica/fisiopatología , Adulto , Síndrome de Behçet/sangre , Síndrome de Behçet/complicaciones , Biomarcadores/sangre , Disnea/sangre , Prueba de Esfuerzo , Femenino , Humanos , Masculino , Persona de Mediana Edad , Esclerodermia Sistémica/sangre , Turquía , Caminata
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