Clinical significance of positive Raoultella Ornithinolytica and Staphylococcus hominis cultures in a post lobectomy patient. A case report.

Raoultella Ornithinolytica (RO) is an encapsulated, Gram- negative, nonmotile aerobic rob which was reclassified from Klepsiella genus belonging in the family of Enterobacteriaceae. It is a rare human infection and few cases have been reported in post thoracotomy patients. Here we present a case of a left lower lobectomy patient that was complicated by pleural effusion and high fever with positive sputum cultures of Raoultella Ornithinolytica and positive pleural fluid cultures of Staphylococcus hominis.

Aneurysmal rib cyst.

Thoracic cage is the site of development of various primary or metastatic tumors. An aneurysmal rib cyst is a benign tumor arising from the chest wall. Aneurysmal rib cyst is considered a rare surgical entity and its presence must be followed by removal for histology examination.

Chilaiditi's sign or syndrome? Diagnostic question in two patients with concurrent cardiovascular diseases.

Chilaiditi's sign is the asymptomatic, usually incidental radiographic finding, in which a part of the intestine is located between the liver and the diaphragm. The term Chilaiditi syndrome is referred to cases with symptomatic hepatodiaphragmatic interposition. Chilaiditi's syndrome is usually associated with abdominal or lower thoracic symptoms.

Unusual symptomatic late onset presentation of aberrant right subclavian artery: report of two cases and short literature review.

Aberrant subclavian arteries are congenital vascular anomalies that usually do not cause any symptoms. When symptomatic they are considered as a rare cause of dysphagia. This presentation is known as dysphagia lusoria.

Two foreign bodies embedded in the intraventricular septum: A case report.

A 23-year old male was presented at the outpatient clinic of our department reporting that he had been subjected to insertion of foreign bodies in his chest. Physical examination was unremarkable. Imaging studies revealed the presence of two bodies in the subcutaneous tissue of the anterior chest wall and two needle-shaped intramyocardial bodies that were impacted in the intraventricular septum.

Mechanisms of oxidative stress and myocardial protection during open-heart surgery.

Cold heart protection via cardioplegia administration, limits the amount of oxygen demand. Systemic normothermia with warm cardioplegia was introduced due to the abundance of detrimental effects of hypothermia. A temperature of 32-33°C in combination with tepid blood cardioplegia of the same temperature appears to be protective enough for both; heart and brain.

Surgical treatment for malignant pleural mesothelioma: extrapleural pneumonectomy, pleurectomy/decortication or extended pleurectomy?

Malignant pleural mesothelioma (MPM) is an asbestos-related disease with a dismal prognosis. Ethic, social, legal and economic parameters are implicated in its management. It is quite clear that multimodality therapy is necessary to improve long-term results but precise treatment schemes have not yet been equivocally accepted.