Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jul 2014
ReviewIn patients with resectable non-small-cell lung cancer, is video-assisted thoracoscopic segmentectomy a suitable alternative to thoracotomy and segmentectomy in terms of morbidity and equivalence of resection?
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was 'In patients with resectable non-small-cell lung cancer, is video-assisted thoracoscopic segmentectomy a suitable alternative to thoracotomy and segmentectomy in terms of morbidity and equivalence of resection?' Altogether 232 papers were found as a result of the reported search, of which 7 represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. ⋯ Unfortunately, at present there is no blinded randomized control trial comparing these two surgical methods. There is also no study comparing the utility of each method for differing anatomical locations of segments. This should be kept in mind when interpreting the results of the studies presented.
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Interact Cardiovasc Thorac Surg · Jul 2014
Comparative StudyTemporary right ventricular support following left ventricle assist device implantation: a comparison of two techniques.
Right ventricular failure (RVF) after implantation of left ventricular assist device (LVAD) is a dramatic complication. We compared retrospectively two techniques of temporary right ventricular support after LVAD (HeartMate II, Thoratec Corp, Pleasonton, CA, USA) implantation. ⋯ Temporary support of the failing RV after LVAD implantation using temporary vein and the pulmonary artery RVAD is a promising therapeutic option. This approach provides adequate LVAD pre- and afterload and is associated with significantly less thromboembolic complications.
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Interact Cardiovasc Thorac Surg · Jul 2014
ReviewReview of the evidence supports role for routine prophylaxis against postoperative supraventricular arrhythmia in patients undergoing pulmonary resection.
A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed was 'Is there an indication for routine prophylaxis against postoperative supraventricular arrhythmia in patients undergoing pulmonary resection surgery?' Altogether almost 150 papers were found as a result of the reported search, of which 14 represented the best evidence to reach conclusions regarding the issues of interest for this review. The major outcome of interest that was investigated was the incidence of supraventricular arrhythmia (SVA), notably atrial fibrillation (AF). ⋯ We conclude that there is an indication for routine prophylaxis against postoperative supraventricular arrhythmia in patients undergoing pulmonary resection. However, further data are needed to ascertain the impact of said anti-arrhythmic medications on the length of postoperative hospital stay, intensive care unit stay and cost. Those patients deemed high-risk need to be promptly identified, so the anti-arrhythmic therapy can be tailored to the cohort thus optimizing on cost and safety.
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Interact Cardiovasc Thorac Surg · Jul 2014
Comparative StudyEstablishment of right ventricle-pulmonary artery continuity as the first-stage palliation in older infants with pulmonary atresia with ventricular septal defect may be preferable to use of an arterial shunt.
Right ventricle-pulmonary artery (RV-PA) conduit and systemic-to-pulmonary artery (S-PA) shunt in younger infants for the first-stage palliation with pulmonary atresia with ventricular septal defect (PAVSD) obtained good results. However, the pulmonary arteries (PA) grow slow in older infants undergoing an S-PA shunt. We compared the clinical outcomes of the two procedures in older infants with PAVSD. ⋯ In older infants with PAVSD who underwent the first-stage palliative procedure, early outcomes showed no difference between the RV-PA conduit group and the S-PA shunt group. The RV-PA conduits were associated with better growth of the PA and higher rates of second-stage biventricular repair. Autologous pericardium is a good choice for RV-PA conduits, and there is a correlation between body weight and size of conduit.
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Interact Cardiovasc Thorac Surg · Jul 2014
Negative pressure therapy for post-sternotomy wound infections in young children.
Post-sternotomy wound infection remains a significant morbidity in congenital and paediatric cardiac surgery. However, the techniques used for this complication in children are not optimal in terms of mortality, morbidity and the use of medical resources. Negative pressure therapy is an effective modality in the treatment in adults, but reports of its use in children are limited. This study evaluated the use of negative pressure therapy in young children for post-sternotomy wound infections. ⋯ Negative pressure therapy is an effective treatment modality for wound infections in paediatric cardiac surgery and results in low morbidity, mortality and medical resource use.