Interactive cardiovascular and thoracic surgery
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Interact Cardiovasc Thorac Surg · Jun 2011
ReviewExtrapleural pneumonectomy or supportive care: treatment of malignant pleural mesothelioma?
A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed was whether extrapleural pneumonectomy (EPP) is superior to supportive care in the treatment of patients with malignant pleural mesothelioma (MPM). Overall, 110 papers were found using the reported search, of which 14 represented the best evidence to answer the clinical question. ⋯ The 30-day mortality rate was 7.8% and complications included prolonged air leak (9.8%) and empyema (4%). Median hospital stay was seven days. Overall, EPP shows no benefit in terms of survival or symptom improvement which is compounded by its high operative mortality and recurrence rate.
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Interact Cardiovasc Thorac Surg · Jun 2011
ReviewDoes use of intraoperative cell-salvage delay recovery in patients undergoing elective abdominal aortic surgery?
A best evidence topic in vascular surgery was written according to a structured protocol. The question addressed was whether the use of intraoperative cell-salvage (ICS) leads to negative outcomes in patients undergoing elective abdominal aortic surgery? Altogether 305 papers were found using the reported search, of which 10 were judged to represent 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 were tabulated. ⋯ Indeed two trials actually show a significantly shorter hospital stay after ICS use, one a shorter ITU stay and another suggests lower rates of chest sepsis. Based on these papers, we concluded that the use of ICS does not cause increased morbidity or mortality when compared to standard practise of transfusion of allogenic blood, and may actually improve some clinical outcomes. As abdominal aortic surgery inevitably causes significant intraoperative blood loss, in the range of 661-3755 ml as described in the papers detailed in this review, ICS is a useful and safe strategy to minimise use of allogenic blood.
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Interact Cardiovasc Thorac Surg · Jun 2011
Should we operate on microscopic N2 non-small cell lung cancer?
Traditionally non-small cell lung cancer (NSCLC) stage N2 is considered as a contraindication for curative resection. We investigated the outcome of patients with microscopic N2 disease, who underwent potentially curative resections. The independent effects of lobectomy vs. pneumonectomy, histology subtype, body mass index (BMI), sex, and PET-scanning were investigated. ⋯ A low N2 survival risk score was associated with increased survival, P=0.001. Resecting microscopic N2 disease in NSCLC may be appropriate in some patients. An N2 survival scoring system may help select patients for surgery, and help evaluate adjuvant and neoadjuvant publications with regard to microscopic N2 disease.
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Interact Cardiovasc Thorac Surg · Jun 2011
Case ReportsFirst experience with the ultra compact mobile extracorporeal membrane oxygenation system Cardiohelp in interhospital transport.
In patients with severe cardiopulmonary failure extracorporeal assist devices are to support patients during resuscitation, for transportation, until organ recovery, and as bridge to further therapeutic modalities. We report on our first experience with the new Cardiohelp system for interhospital transfer of cardiopulmonarily compromised patients. The Cardiohelp system was used for transportation and in-house treatment in six male patients with a mean age of 41±17 years. ⋯ A 100% survival was achieved. The portable Cardiohelp system allows location-independent stabilization of cardiopulmonary compromised patients with consecutive interhospital transfer and in-house treatment. The integrated sensors, which register arterial and venous line pressure, blood temperature, hemoglobin as well as SvO(2), greatly alleviate its management and considerably increase safety.
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Interact Cardiovasc Thorac Surg · Jun 2011
Rescue extracorporeal membrane oxygenation in children with refractory cardiac arrest.
We describe our experience with extracorporeal cardiopulmonary resuscitation (CPR) using extracorporeal membrane oxygenation (ECMO) in children with refractory cardiac arrest, and determine predictors for mortality. ECMO support was instituted on 42 children, median age 0.7 years (1 day-17.8 years), median weight 7.05 (range 2.7-80) kg who suffered refractory cardiac arrest (1992-2008). Patients were postcardiotomy (n=27), or had uncorrected congenital heart diseases (n=3), cardiomyopathy (n=3), myocarditis (n=2), respiratory failure (n=3), or had trauma (n=4). ⋯ Age, weight, sex, anatomic diagnosis, etiology (surgical vs. medical) were not significant predictors of poor outcome. Prolonged CPR and high-dose inotropes are significant predictors of mortality. Rescue ECMO support in children with refractory cardiac arrest can achieve acceptable survival and neurological outcomes.