Tıp Fakültesi / Faculty of Medicine

Permanent URI for this collectionhttps://hdl.handle.net/11727/1403

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2014 - 20194

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Author: search.filters.author.Erdogan, IlkaySubject: search.filters.subject.echocardiography

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    Cor Triatriaturn: A Single Institution's Experience
    (2015) Gursu, Hazim Alper; Varan, Birgul; Ozkan, Murat; Erdogan, Ilkay; Oktay, Ayla; Aslamaci, Salt; 0000-0002-6719-8563; 0000-0002-0707-2678; 0000-0001-6887-3033; ABB-1767-2021; AHI-4502-2022; ABB-2220-2021; AAJ-2305-2021
    Background: This study aims to analyze the data regarding cases diagnosed with cor triatriatum sinistrum at a single pediatric center, highlighting symptoms on presentation of the anomaly, mode of diagnosis, age at the time of diagnosis, any other accompanying cardiac defects, and outcomes. Methods: Records of 21 patients (13 females, 8 males; mean age 32.4 month; range 7 days to 57 years) diagnosed with cor triatriatum sinistrum between January 1997 and January 2012 at the pediatric cardiology clinic were analyzed retrospectively. Medical records including demographic data, clinical progress, diagnostic approach, and surgical interventions were reviewed. Results: The majority of patients (81%) had accompanying cardiac defects, atrial septal defect being the most frequent (33%). Restrictive pattern was detected in five patients. Seven patients (33%) died after diagnosis. We resect the fibromuscular diaphragm in 11 of 21 patients. One patient died after operation. Most common presenting symptoms were lower respiratory tract infections, dyspnea, and early fatigue. Sixteen patients were diagnosed with echocardiography. Conclusion: Despite the diversity in clinical findings at presentation and accompanying cardiac lesions, cor triatriatum sinistrum is a treatable defect with satisfying treatment outcomes.
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    Transposition of The Great Arteries and Cor Triatriatum: A Rare Combination
    (2014) Gursu, Hazim A.; Varan, Birgul; Erdogan, Ilkay; Oktay, Ayla; https://orcid.org/0000-0002-0707-2678; https://orcid.org/0000-0002-6719-8563; https://orcid.org/0000-0001-6887-3033; 24018011; AHI-4502-2022; ABB-1767-2021; AAJ-2305-2021
    In this case report, we present a 5-month-old girl diagnosed with a unique combination of transposition of the great arteries and cor triatriatum sinistra. A 1-day-old female patient presented to our hospital with cyanosis since the early neonatal period. We confirmed transposition of the great arteries by echocardiography. The patient underwent arterial switch operation on day 8 and was discharged on day 35. After 5 months of the operation, the patient had a lower respiratory tract infection and was unable to gain weight. Echocardiography revealed mild neopulmonary regurgitation, minimal neoaortic regurgitation, and pulmonary arterial hypertension. In addition, a fibrous membrane was also seen dividing the left atrium. The patient was diagnosed with cor triatriatum and underwent successful resection of the membrane.
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    Diagnosis and treatment of abnormal left coronary artery originating from the pulmonary artery: A single-center experience
    (2019) Yakut, Kahraman; Tokel, Niyazi Kursad; Ozkan, Murat; Varan, Birgul; Erdogan, Ilkay; Aslamci, Mehmet Sait; 31789610
    Objective: We aimed to review symptoms, findings, surgical treatment options, short- and mid-term outcomes, and reoperation rate of patients diagnosed with of left coronary artery from the pulmonary artery (ALCAPA) of an anomalous origin in our institution. Methods: From May 2000 to March 2018, 33 patients who had left coronary artery originating from the pulmonary artery were retrospectively examined. The clinical features of patients, diagnostic tools and their efficacy, outcomes of surgical repair, and problems during follow-up were evaluated. Results: Thirty-three patients (22 females, 11 males) were included in the study. At the time of surgery, the median age and weight of patients were 6 months (minimum/maximum, 1-166 months) and 6.5 kg (minimum/maximum, 3-38.5 kg), respectively. The mean follow-up was 5 +/- 3.5 years (range, 1-16 years). Dyspnea, tachypnea, diaphoresis, prolonged feeding time, and developmental delay were common presenting signs and symptoms. It was determined that all the patients who were diagnosed at another center reached our center for surgical treatment within 1 month. Twenty-three (69.7%) patients had pathologic 1:1 wave with anterior and/or anterolateral myocardial infarction signs on an electrocardiogram (ECG), whereas 22 (66.6%) patients had ST-T segment changes. Twenty-one (63.6%) patients had cardiomegaly on the telecardiogram. A reimplantation surgery was performed to 22 patients and 10 patients underwent the Takeuchi procedure. In addition to ALCAPA repair, 5 patients needed mitral valve plasty. Atrial septal defect (ASD) and ventricular septal defect (VSD) were closed in one patient, and Tetralogy of Fallot was totally corrected in another. At discharge, there was a significant improvement in left ventricular (LV) systolic functions. At the last visit, all patients had normal LV systolic functions except four who had mild dysfunction. The mean follow-up of the four patients was 2.8 years. In the early postoperative period, complications were seen in 10 patients. Five patients died in the early postoperative period, while one patient died 9 months after the ALCAPA surgery because of low cardiac output syndrome that developed after mitral repair. Conclusion: Patients with ALCAPA commonly present with congestive heart failure symptoms. When the diagnosis is confirmed in these patients, surgical treatment should not be delayed. The availability of surgical center and surgery outcomes for ALCAPA diagnosed patients are comparable with other countries, but the delay in the diagnosis of disease is still a problem in our country.
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    Analysis of right ventricle function with strain imaging before and after pulmonary valve replacement
    (2016) Gursu, Hazim Alper; Varan, Birgul; Sade, Elif; Erdogan, Ilkay; Ozkan, Murat; 26779972
    Background: Pulmonary valve insufficiency may develop after surgical treatment of tetralogy of Fallot (ToF). Severe pulmonary valve insufficiency may result in right ventricular dysfunction. We aimed to compare cardiac magnetic resonance (CMR), with echocardiography. Methods: Patients who developed severe pulmonary valve insufficiency after total correction for ToF, were included in the study. CMR was used to measure end-diastolic, end-systolic volumes and ejection fraction of the right ventricle before and 6 months after replacement, and echocardiographic strain imaging was obtained before, and 1, 3, and 6 months after replacement. Results: There were significant differences between pre- and post-replacement QRS durations, and right ventricle end-diastolic and end-systolic volumes measured with CMR (p < 0.05). However, right ventricular ejection fraction (RVEF) did not change. Therefore, CMR determined that right ventricle size and volume increased, and right ventricular function deteriorated before replacement. After replacement, no significant improvement was seen in RVEF. Lower-than-normal right ventricle strain and strain rate before replacement indicated that healthy and dysfunctional myocardium could be differentiated by this method. Pre-replacement strain and strain rate of asymptomatic and symptomatic patients were similar. Strain and strain rate values increased 6 months after replacement (p < 0.05). Conclusions: We suppose that increased experience with strain imaging, and further studies on a larger patient group with a longer follow-up period would show that this method is quite advantageous, and it will take its place in the literature as a non-invasive technique that may be used instead of magnetic resonance.