Publications by authors named "Tutuncu A"

Background: There are few studies of perioperative hypersensitivity reactions in children. The diagnosis of perioperative hypersensitivity reactions may be under estimated because it is difficult to recognize the reactions. Anaphylaxis may go unnoticed because of patient unconsciousness.

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Objective: In children, neuromuscular blockers may have different effects with various inhalation agents and incomplete reversal of the blockade continues to be a problem. The aim of the study is to observe the effects of sugammadex on reversing the blockade by a single dose of rocuronium, the peak inspiratory pressure, hemodynamic parameters in children under sevoflurane and desflurane anesthesia.

Materials And Methods: One hundred forty-eight children aged 2-10 years old, to be operated under shortterm general anesthesia, were enrolled in this prospective randomized controlled trial.

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Uncertainty remains regarding the impact of foreign direct investments on countries' environmental policies and pollution levels. Therefore, this study examines the relationship between foreign direct investment inflows, outflows, and carbon dioxide emissions for EU (European Union) member states. Accordingly, the data for the period 1993-2019 were subjected to the Panel Fourier symmetric and asymmetric causality tests for 21 EU countries.

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Fryns syndrome cases with variable characteristics require careful preoperative evaluation and have challenges for airway management. Craniofacial anomalies can complicate both ventilation and intubation. Extubation can also be problematic because of limited pulmonary reserves.

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Background: Due to the complex innervation of the testicle and spermatic cord, analgesic management can be challenging in orchiopexy. We aimed to compare the effects of posterior Transversus Abdominis Plane (TAP) and lateral Quadratus Lumborum Block (QLB) on analgesic use, pain, and parent satisfaction in unilateral orchiopexy.

Methods: ASA I-III, aged 6 months -to 12 years children undergoing unilateral orchiopexy were included to this double-blinded randomized trial.

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Background: Caudal injections commonly used for neuraxial anaesthesia in children can displace cerebrospinal fluid cranially causing safety concerns in terms of raised intracranial pressure. Optic nerve sheath diameter (ONSD) is a noninvasive surrogate for the measurement of intracranial pressure. Regional cerebral oximetry (CrSO 2 ) can monitor brain oxygenation, which may decrease by a reduction in cerebral flow due to increased intracranial pressure.

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Background: To investigate the effect of successful RFCA in patients with idiopathic outflow tract PVCs (OT-PVC) on left heart functions, neurohormonal activation, functional status, and heart failure-related quality of life (HFQoL), with an integrated approach.

Methods: Patients with frequent OT-PVCs, determined by 12-lead surface ECG who underwent radiofrequency catheter ablation (RFCA) with an acute success, were prospectivelly enrolled. Left heart functions were evaluated with the use of transthoracic echocardiography, neurohormonal activation with N-terminal Pro-brain natriuretic peptide (BNP), functional class with New York Heart Association (NYHA) and 6-min walking distance (6MWD), and HFQoL with Minnesota Living with Heart Failure Questionnaire (MLHFQ), at baseline and at 6 months.

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The C2HEST score ((coronary artery disease (CAD) or chronic obstructive pulmonary disease (COPD) [C2, 1 point each]; hypertension [H, 1 point]; elderly [E, age ≥75 years, 2 points]; systolic heart failure [S, 2 points]; thyroid disease [T, hyperthyroidism, 1 point]) has been validated for predicting incidental atrial fibrillation (AF) in both the general population and patients with ischemic stroke. The present study evaluated the performance of this score in predicting AF recurrence in 252 patients following cryoballoon ablation (CRYO) for paroxysmal AF. The AF recurrence rate in 3-12 months following CRYO was 20,2%.

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Article Synopsis
  • Catheter ablation of frequent premature ventricular complexes (PVCs) has been shown to improve heart function, specifically left ventricular ejection fraction and diastolic function, but its effects on atrial electromechanical properties were previously unclear.
  • This study evaluated the short-term impacts of radiofrequency catheter ablation on atrial electromechanical delay (EMD) in patients with outflow tract PVCs.
  • Results indicated significant improvements in atrial EMD regardless of whether patients had normal or low ejection fractions, suggesting that the procedure benefits atrial function across different heart performance levels.
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Objective: Premature ventricular complex (PVC) ablation has been shown to improve left ventricle (LV) diastolic function and left atrial (LA) reverse modeling, especially in the short term. In the present study, PVC ablation via radiofrequency catheter (RFCA) was evaluated with respect to its long-term effects on LA size and dynamic functions.

Patients And Methods: A total of 71 patients (age 43.

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Objective: The fluoroscopy-assisted coronary volume measurement (FLASH) algorithm, based on contrast passage time and vessel size, is a simple and non-invasive method of assessing coronary blood volume. The present study evaluated the diagnostic performance of FLASH flow ratio-derived fractional flow reserve (FFRFLAME) compared to wire-based FFR (FFRWB).

Patients And Methods: FFRFLAME was defined as the ratio of FLASH at baseline to maximal hyperemia.

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Chronic cough remains a major and often debilitating symptom for patients with idiopathic pulmonary fibrosis (IPF). In a phase 2A study, inhaled RVT-1601 (cromolyn sodium) reduced daytime cough and 24-hour average cough counts in patients with IPF. To determine the efficacy, safety, and optimal dose of inhaled RVT-1601 for the treatment of chronic cough in patients with IPF.

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Pierre Robin Sequence (PRS) is a congenital condition characterized by micrognathia, glossoptosis, and cleft palate that presents with airway obstruction and developmental delay with or without other congenital anomalies. These patients' anesthesia management is challenging because of difficult ventilation and intubation. Regional anesthesia methods should be considered for these patients on a case-by-case basis.

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Background: This study aims to evaluate the short term outcomes of the Endoscopic pilonidal sinus treatment (EPSiT) in the pediatric age group.

Methods: In this study, between June 2018 and July 2019, pediatric patients with pilonidal sinus (PS) who were treated with the EPSiT method were reviewed retrospectively.

Results: Of the twenty-nine patients (20 males, nine females), the average age was 15.

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Introduction: The aim of this study was to determine the prognostic value of admission immunosuppressive acidic protein (IAP), interleukin-6 (IL-6), total oxidant status (TOS), and total antioxidant status (TAS) in 161 critically ill patients.

Materials And Methods: This prospective observational study was carried out in the Emergency Department ICU for 6 months. Critically ill patients were included in the study consecutively.

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Introduction The pathophysiology of isolated coronary artery ectasia (iCAE) has not been clearly identified, although multiple abnormalities, including arteritis, endothelial dysfunction, and vascular destruction, have been reported. In this study, we aimed to analyze serum cystatin C concentrations in patients with iCAE and controls. Methods Forty-seven patients with iCAE (mean age: 55.

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Article Synopsis
  • - The study aims to identify cardiac resynchronization therapy (CRT) nonresponders using the E/(Ea × Sa) metric, consisting of early diastolic transmitral velocity (E), early diastolic mitral annular velocity (Ea), and systolic mitral annular velocity (Sa).
  • - Out of 53 evaluated heart failure patients, 33 met the criteria, with 24 (72.7%) responding to CRT after 6 months; notable differences in E/(Ea × Sa) indices were observed between responders and nonresponders.
  • - The study concludes that the E/(Ea × Sa) index is an effective new predictor for identifying patients who are unlikely to respond to CRT, offering a
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Background: Idiopathic premature ventricular contractions are frequently detected ventricular arrhythmias, and radiofrequency ablation is an effectively treatment for improving symptoms and eliminating premature ventricular contractions. Studies have reported a relationship between an elevated epicardial adipose tissue thickness and myocardial structural pathologies. However, the association between epicardial adipose tissue thickness and success rates of premature ventricular contraction ablation has not yet been investigated.

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Association of premature ventricular complexes (PVC) with left ventricular systolic dysfunction (LVSD) and efficacy of catheter ablation treatment have been demonstrated in studies. The role of left atrial (LA) mechanics in the etiopathogenesis of PVC-induced cardiomyopathy (PVC-CMP) as well as changes in LA mechanics with catheter ablation have not been studied before. A total number of 61 patients (Mean Age 43 ± 3) with idiopathic outflow tract (OT) PVCs undergoing radiofrequency catheter ablation (RFCA) were enrolled.

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A pulmonary arteriovenous malformation (PAVM) is a rare anomaly that may have significant clinical complications. PAVMs are commonly seen in patients with hereditary hemorrhagic telangiectasia, while some 10% of PAVMs may be idiopathic. PAVMs can cause cyanosis, fatigue, polycythemia, and paradoxical thromboembolic complications.

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Backround And Purpose: To investigate the incidence of complications related to propofol-based anesthesia and the factors associated with complications in children with radiotherapy.

Materials And Methods: Patients who underwent anesthesia for external beam radiotherapy between May 2013 and November 2017 were included in the study. We assessed the age/weight, sex, oncologic diagnosis, type of radiotherapy procedure, duration of anesthesia, applied agents, and complications related to anesthesia.

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We herein report successful cryoablation of paroxysmal atrial fibrillation via right jugular vein in a patient with interrupted inferior vena cava. We preferred cryoablation instead of radiofrequency ablation in the treatment of our patient. For stronger support in aiming the Brockenbrough needle toward the septum, we manuallly curved the needle with a 120° angle about 6 cm proximal to the tip.

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