Browsing by Author "Ture, Mehmet"

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Diastolic Dysfunction in Patients With Brucellosis Despite the Absence of Infective Endocarditis
(Cambridge Univ Press, 2020) Ece, Ibrahim; Epcacan, Serdar; Bayhan, Gulsum Iclal; Ture, Mehmet
Background: Brucellosis is an important systemic infectious disease, especially in developing countries. Every organ and system of the human body can be affected; however, cardiovascular complications of brucellosis are rare. Aim: To assess cardiac functions in patients with acute brucellosis without overt cardiac involvement and to answer the following question: Is there any cardiac dysfunction despite the absence of endocarditis in these patients? Methods: This cross-sectional study included 67 children with brucellosis and 40 healthy children. We performed a detailed echocardiographic examination in individuals at the beginning of the treatment. Patients with infective endocarditis were excluded from the study. Results: Echocardiography revealed no difference of ejection fraction, mitral and tricuspid annular plane systolic excursion, pulsed-wave Doppler-derived early diastolic peak velocity (E)/late diastolic peak velocity (A) ratios in mitral and tricuspid valves between the two groups. The deceleration time of early mitral inflow was longer in patients with brucellosis. Early diastolic peak velocity of the mitral and tricuspid annuluses obtained by tissue Doppler imaging (Ea) was significantly lower in children with brucellosis. The peak velocity obtained by tissue Doppler imaging during late diastole (Aa), Ea and Ea/Aa ratios in the interventricular septum, left ventricle posterior wall and right ventricle free wall was lower in patients with brucellosis than in the control group. The E/Ea ratio, isovolumic relaxation time, right ventricle and left ventricle myocardial performance indices were higher in patients with brucellosis. Conclusion: Patients with acute brucellosis may have diastolic dysfunction without overt cardiac involvement and infective endocarditis.
Successful Closure of Coronary Artery Fistula With an Amplatzer Duct Occluder Ii Device
(Baycinar Medical Publ-baycinar Tibbi Yayincilik, 2016) Ece, Ibrahim; Ture, Mehmet; Uner, Abdurrahman; Sahin, Musa
Coronary artery fistulas localized between the coronary arteries and heart chambers are rare congenital abnormalities of the heart. Although surgery is the conventional treatment of these fistulas, transcatheter closure is feasible in selected cases. Herein, we present a case in whom the fistula was localized between the coronary artery and right atrium and successfully closed with an Amplatzer Duct Occluder II. An 11-month-old patient was admitted to our clinic with a continuous murmur. His physical examination revealed no other pathology. Transthoracic echocardiography showed a fistula localized between the coronary artery and right atrium. The fistula was closed antegradely with an Amplatzer Duct Occluder II device. Post-procedural echocardiography revealed no continuous flow across the fistulous tract.