The heart surgery forum
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The heart surgery forum · Apr 2016
Case ReportsRenal Artery Occlusion Due to Aortic Dissection Caused by Blunt Trauma.
In this report, our aim is to present a case of renal artery occlusion due to type-3 acute aortic dissection following blunt trauma. A twenty-four-year-old male patient was admitted to the emergency department of our hospital with pain in his abdomen and on his back 3 hours after a blunt abdominal trauma due to an industrial injury. After consultation with the urology department, the patient was taken to operation to be evaluated for an intervention for aortic dissection and nephrectomy.
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The heart surgery forum · Dec 2015
Case ReportsPinball-Like Free-Floating Left Atrial Ball Thrombus Presenting with Hemiplegia: A Challenging Treatment Decision.
We describe a case of a patient with a history of chronic atrial fibrillation who presented with sudden onset of left hemiplegia. Nine months earlier the longstanding warfarin therapy had been suspended due to a hemorrhagic stroke. ⋯ Due to the potential risk of an embolic event or a hemodynamic collapse, a decision to carry out an emergency operation was made irrespective of the neurological condition of the patient. Unfortunately, the patient died on the 18th postoperative day after a freshly occurring hemorrhagic stroke.
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The heart surgery forum · Jun 2015
Oxygen fraction adjustment according to body surface area during extracorporeal circulation.
The inspiratory oxygen fraction (FiO2) is usually set between 60% and 100% during conventional extracorporeal circulation (ECC). However, this strategy causes partial oxygen pressure (PaO2) to reach hyperoxemic levels (>180 mmHg). During anesthetic management of cardiothoracic surgery it is important to keep PaO2 levels between 80-180 mmHg. The aim of this study was to assess whether adjusting FiO2 levels in accordance with body temperature and body surface area (BSA) during ECC is an effective method for maintaining normoxemic PaO2 during cardiac surgery. ⋯ Adjustment of FiO2 according to BSA rather than keeping it at a constant level is more appropriate for keeping PaO2 between safe level limits. However, since oxygen consumption of cells vary with body temperature, it would be appropriate to set FiO2 levels in concordance with the body temperature in the rewarming period.
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The heart surgery forum · Apr 2015
Comparative Study Controlled Clinical TrialThe Comparison between Minimally Invasive Coronary Bypass Grafting Surgery and Conventional Bypass Grafting Surgery in Proximal LAD Lesion.
Minimally invasive bypass grafting surgery has entered the clincal routine in several centers around the world, with an increasing popularity in the last decade. In our study, we aimed to make a comparison between minimally invasive coronary artery bypass grafting surgery and conventional bypass grafting surgery in isolated proximal left anterior descending artery (LAD) lesions. ⋯ In isolated proximal LAD stenosis, robotic assisted minimally invasive coronary artery bypass grafting surgery requires less blood products, is associated with shorter ICU and hospital stay, and lesser pain in the early postoperative period in contrast to conventional surgery. The result of our studies, which showed similarities to the past studies, lead us to recognize the importance of minimally invasive interventions and the need to perform them more frequently in the future.