European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery
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Eur J Cardiothorac Surg · Jan 2017
Multicenter Study Comparative StudyMid-term mechanical circulatory support: comparison of single-centre data with the EUROMACS registry.
Mechanical circulatory support (MCS) is an established therapy for end-stage heart failure. The EUROMACS registry was created to promote research in patients with MCS and became a committee of the European Association for Cardio-Thoracic Surgery (EACTS) in 2014. Since 1 January 2011, increasing numbers of European centres implanting durable MCS have reported their patient data to EUROMACS. The aim of this study is to compare, as an example of internal quality control, data from a single centre (Bern) with those from the EUROMACS database with respect to mortality rates and preoperative patient characteristics and to describe complications in Bern. ⋯ MCS is a valuable therapeutic option with excellent survival rates; nevertheless, it is associated with clinically significant complication rates. International registries are important tools that allow, as an example, internal quality control of mortality, complication and morbidity rates from a single centre compared with the EUROMACS database.
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Eur J Cardiothorac Surg · Jan 2017
ReviewTechniques and standards in intraoperative graft verification by transit time flow measurement after coronary artery bypass graft surgery: a critical review.
Transit time flow measurement (TTFM) is a quality control tool for intraoperative graft evaluation in coronary artery bypass graft (CABG) surgery. A critical review of the literature available using TTFM in CABG surgery is the focus of this article. The main objectives will be to detail precise parameters for flow evaluation, to show limitations of TTFM and to prove its predictive impact on postoperative graft failure rate. ⋯ Influence of quantity (vessel territory distribution) and quality (myocardial scar) of the graft perfusion area, on TTFM and FU outcome, was not included by anyone and should be part of future research. TTFM is probably not the tool of choice to detect progressive late graft failure of SVG. Peroperative TTFM values should be correlated with one type of conduit, differentiating between early and late graft failure (by applying a uniform, appropriated definition), to precise and confirm threshold values.
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Eur J Cardiothorac Surg · Dec 2016
Review Meta AnalysisContinuous paravertebral block for post-cardiothoracic surgery analgesia: a systematic review and meta-analysis.
A continuous paravertebral block is used when pain relief is required beyond the duration of a single-injection paravertebral block. Surgical procedures requiring an incision into the pleural cavity are some of the most painful procedures postoperatively and, if not managed appropriately, can lead to chronic pain. The current gold standard for post-cardiothoracic surgery pain management is epidural analgesia, which has contraindications, a failure rate of up to 12% and risk of complications such as epidural abscess and spinal haematoma. ⋯ The continuous paravertebral block was associated with a significant improvement in incidence of nausea and vomiting (odds ratio = 0.29, 95% confidence interval = [0.16, 0.56]), hypotension (odds ratio = 0.16, 95% confidence interval = [0.06, 0.41]) and urinary retention (odds ratio = 0.22, 95% confidence interval = [0.09, 0.52]) compared with the epidural block. No statistically significant difference in pain relief was reported. The continuous paravertebral block has equivalent analgesic effects to epidural analgesia, wound infiltration and standard care, but is associated with a lower incidence of nausea and vomiting, hypotension and urinary retention than epidural analgesia.
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Eur J Cardiothorac Surg · Dec 2016
Initial experience in uniportal subxiphoid video-assisted thoracoscopic surgery for major lung resections.
Uniportal subxiphoid video-assisted thoracoscopic (SVATS) surgery for major lung resections is a new approach, but clinical evidence is lacking. The aim of this study was to examine our experience with the use of the uniportal subxiphoid approach in video-assisted thoracoscopic (VATS) major lung resections and lymph node dissections. ⋯ Uniportal subxiphoid VATS lobectomy/segmentectomy is a feasible and safe procedure for early-stage lung cancer and benign disease.
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Eur J Cardiothorac Surg · Dec 2016
Left ventricular regression after balloon atrial septostomy in d-transposition of the great arteries.
Balloon atrial septostomy (BAS) is an effective palliative procedure in children with transposition of the great arteries and poor intercirculatory mixing. While the subpulmonary left ventricle (LV) is known to regress with time in these newborns due to the declining afterload, it has not been studied how it behaves following BAS and a consequent decrease in preload. The study was designed to examine the effects of BAS on the LV in infants with simple d-transposition of the great arteries by serial 2D echocardiographic monitoring. ⋯ BAS is associated with accelerated regression of the LV in infants with simple d-transposition of the great arteries in the first 2 weeks after the procedure. Regression of the LV is faster in children who underwent BAS after 3 weeks of age.