Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Feb 2014
ReviewIs perioperative corticosteroid administration associated with a reduced incidence of postoperative atrial fibrillation in adult cardiac surgery?
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was: Is perioperative corticosteroid administration associated with a reduced incidence of postoperative atrial fibrillation (POAF) in adult cardiac surgery? A total of 70 papers were identified using the search as described below. Of these, eight were identified to provide best evidence to answer the clinical question. ⋯ Although the optimal dose, dosing interval and duration of therapy are unclear, meta-analysis suggests that a single dose can be as effective as multiple doses. No statistically significant complications associated with the use of corticosteroids were reported in any of the studies. We conclude that a single prophylactic moderate dose of corticosteroid (50-210 mg of dexamethasone equivalent or 200-1000 mg/day hydrocortisone) can significantly reduce the risk of POAF with no significant increase in morbidity or mortality.
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Interact Cardiovasc Thorac Surg · Feb 2014
ReviewShould the radial artery be used as a bypass graft following radial access coronary angiography.
The radial artery (RA) is often selected as the next conduit of choice following the internal thoracic artery for coronary artery bypass grafting operations (CABG). Radial access coronary angiography (RA-CA) has grown in popularity among cardiologists and has been advocated as the access route of choice for coronary angiography and intervention by many groups. However, sheath insertion and instrumentation may lead to structural and functional damage to the RA, which may preclude its use as a bypass conduit. ⋯ Only one paper directly assesses patency rates of RA's used as bypass grafts following RA-CA finding a significant adverse effect on graft patency (77% patency in RA-CA, compared with 98% in the control group). We recommend avoiding the RA as a bypass conduit if it has previously been used for RA-CA. In situations where conduit options are limited, if possible, the RA should be avoided for at least 3 months following RA-CA and it may be beneficial to assess the RA's patency and flow characteristics with Doppler ultrasound preoperatively.
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Interact Cardiovasc Thorac Surg · Feb 2014
Case ReportsRight massive haemothorax as the presentation of blunt cardiac rupture: the pitfall of coexisting pericardial laceration.
A 74-year old female was transferred to our institution because of blunt chest trauma. Chest X-ray and computed tomography (CT) revealed right haemothorax and little pericardial effusion. ⋯ There were three 1-cm lacerations actively bleeding from the right atrium and inferior vena cava junction, which were repaired successfully. Furthermore, we identified a 10 cm laceration in the right-side pleuropericardium and a communication existing between the pericardial space and the right pleural space.
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Interact Cardiovasc Thorac Surg · Feb 2014
Comparative StudyReappraisal of a single-centre policy on the contemporary surgical management of active infective endocarditis.
We studied a contemporary cohort of adult patients treated surgically for infective endocarditis (IE) in order to evaluate the surgical approach and predictors of outcomes, in relation to the intercurrent adaptation of the 2006 ACC/AHA guidelines. ⋯ Adaptation of the 2006 ACC/AHA guidelines in the contemporary management of IE led to a shorter interval between diagnosis and surgery. Despite a more extensive and earlier operative approach, IE caused by S. aureus still remains a major determinant of early and late outcomes.
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Interact Cardiovasc Thorac Surg · Feb 2014
Case ReportsLeft lower sleeve lobectomy by uniportal video-assisted thoracoscopic approach.
Endobronchial tumours requiring sleeve resection have been usually considered a contraindication for video-assisted thoracoscopic surgery (VATS). However, with new technical advances and the experience gained in VATS, sleeve lobectomy has been performed by thoracoscopy in experienced VATS centres. ⋯ Most surgeons use a 3 to 4 incision VATS technique for sleeve anastomosis but the surgery can be performed by using only one incision. This is the first report of a left-sided sleeve lobectomy by uniportal approach.