Publications by authors named "Christos Asteriou"

Introduction: Despite extensive evidence that shows clinical of superiority of MiECC, worldwide penetration remains low due to concerns regarding air handling and volume management in the context of a closed system. The purpose of this study is to thoroughly investigate perfusion safety and technical feasibility of performing all cardiac surgical procedures with modular (hybrid) MiECC, as experienced from the perfusionist's perspective.

Methods: We retrospectively reviewed perfusion charts of consecutive adult patients undergoing all types of elective, urgent, and emergency cardiac surgery under modular MiECC.

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Background: There is a plethora of treatment algorithms for managing patients with malignant pleural effusions (MPEs), sharing many common points and principles. Our study aims to compare hyperthermic intrapleural chemotherapy (HITHOC) and talc pleurodesis (TALC), as treatment options for patients with non-small cell lung cancer (NSCLC) and metastatic MPE.

Methods: This prospective, randomized trial was conducted at a single thoracic surgery center, the "Theagenio" Cancer Institute, in Greece, under the identification code NCT01409551 and was completed.

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Minimal invasive extracorporeal circulation (MiECC) has initiated important new efforts within science and technology towards a more physiologic perfusion. In this study, we aim to investigate the learning curve of our center regarding MiECC. We studied a series of 150 consecutive patients who underwent elective coronary artery bypass grafting by the same surgical team during the initial phase of MiECC application.

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Objectives: Perioperative low cardiac output syndrome occurs in 3-14% of patients undergoing isolated coronary artery bypass grafting (CABG), leading to significant increase in major morbidity and mortality. Considering the unique pharmacological and pharmacokinetic properties of levosimendan, we conducted a prospective, double-blind, randomized pilot study to evaluate the effectiveness of prophylactic levosimendan in patients with impaired left ventricular function undergoing CABG.

Methods: Thirty-two patients undergoing CABG with low left ventricular ejection fraction (LVEF ≤ 40%) were randomized to receive either a continuous infusion of levosimendan at a dose of 0.

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Background: Postoperative morbidity and inhospital length of stay are considered major determinants of total health care expenditure associated with thoracic operations. The aim of this study was to prospectively evaluate the role of video-assisted thoracic surgery (VATS) compared to mini-muscle-sparing thoracotomy in facilitating early recovery and hospital discharge after pulmonary sublobar wedge resections.

Patients And Methods: A total number of 120 patients undergoing elective pulmonary sublobar wedge resection were randomly assigned to VATS (n = 60) or mini-muscle-sparing thoracotomy (n = 60).

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Metastases from melanoma have a very poor prognosis for the patient. Single metastatic lesions in the sternum due to melanoma are extremely rare. A rare case of a presternal mass in a 56-year-old patient who had undergone excision for malignant melanoma is presented.

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Background: Video-assisted thoracic surgery (VATS) has been shown to effectively reduce postoperative pain, enhance mobilization of the patients, shorten in-hospital length of stay, and minimize postoperative morbidity rates. The aim of this prospective study is to evaluate neuroendocrine and respiratory parameters as stress markers in cancer patients who underwent lung wedge resections, using both mini muscle-sparing thoracotomy and VATS approach.

Methods: The patients were randomly allocated into two groups: Group A (n=30) involved patients who were operated on using the VATS approach, while in group B (n=30), the mini muscle-sparing thoracotomy approach was used.

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Background: Papillomatosis presents, most frequently, as multiple lesions of the respiratory tract, which are usually considered benign. Malignant degeneration into squamous cell carcinoma is quite common, although curative approaches vary a lot in modern literature.

Case Report: We report a case of a 66-year-old male patient with the coexistence of multiple squamous cell papilloma and carcinoma in the upper trachea with severe airway obstruction that was diagnosed through bronchoscopy and treated by performing an urgent tracheostomy, followed by concurrent chemotherapy and radiotherapy.

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Background: The purpose of this study is to review the anatomic characteristics of internal thoracic artery (ITA) and its branches, in order to pursue the extension of its utilization and avoid intraoperative and postoperative complications.

Methods: The study was carried out on anterior chest walls obtained during routine autopsies of 50 specimens (30 male, 20 female). Macroscopic and microscopic dissection was performed and the following were studied: origin, length and termination of ITA, size and distance from the sternum, and types of branches.

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Objective: A minimal extracorporeal circulation (MECC) circuit integrates the advances in cardiopulmonary bypass (CPB) technology into a single circuit and is associated with improved short-term outcome. The aim of this study was to prospectively evaluate MECC compared with conventional CPB in facilitating fast-track recovery after elective coronary revascularization procedures.

Design: Prospective randomized study.

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Smooth muscle tumors of uncertain malignant potential (STUMP) are mesenchymal uterine tumors lying between benign leiomyomas and leiomyosarcomas. Although lung metastases from uterine leiomyosarcoma are common, "STUMP" usually does not metastasize. A case of a 51-year-old woman with progressive dyspnea on exertion and multiple space-occupying lesions in both lungs is presented.

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Actinomyces israelii usually causes chronic suppurative and granulomatous infections. Isolated pleural effusion due to Actinomycosis is rare. This report describes an unusual case of thoracic empyema caused by A.

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Bronchogenic cysts are lesions of congenital origin derived from the primitive foregut. The usual presentation of bronchogenic cyst in the mediastinum is related to cyst infection or adjacent organs compression. A case of a bronchogenic esophageal cyst presenting with progressive dysphagia in a 46-year-old man is described.

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A case of a sternal mass mimicking a chest wall tumor and finally diagnosed as primary sternal tuberculosis is presented. Fine needle biopsy was inconclusive and surgery included excision and drainage of a large abscess in the soft tissues around the involved bone. Pathology revealed multiple granulomatous and necrotic lesions consistent with tuberculous osteomyelitis.

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Background: The most dangerous complication following esophagogastrectomy for esophageal cancer is anastomotic leakage. Surgical interventions described did not have a major impact in reducing the risk of occurrence. On the other hand, pleural tenting has been used for more than a decade by thoracic surgeons to prevent prolonged air leak after formal upper lobectomy with excellent results.

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Background And Objectives: Vascular access has great importance in the treatment of patients submitted to prolonged chemotherapy. Purpose of this study is to assess the efficacy and safety of the percutaneous insertion and use of totally implantable central venous access ports (TICVAP).

Methods: During a 10-year period, 700 TICVAP were inserted into cancer patients for chemotherapy.

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