European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery
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Eur J Cardiothorac Surg · Sep 2007
Sequels 10 years after thoracoscopic procedures for benign disease.
Video-assisted thoracic surgery (VATS) is recognized to be as effective as open thoracic surgery for a variety of diagnostic and therapeutic conditions, but with significantly less morbidity. Chronic postoperative pain (CPP) is defined as persisting more than 2 months after the procedure. CPP and other neurological sensations like dysesthesia or numbness are found frequently, but little is known about the outcome of those patients many years after the primary procedure. ⋯ Early postoperative sequels are frequently found in VATS procedures, but patients with pain even after years have a nearly 50% chance to eliminate their problems. In addition, numbness and dysesthesia seem to disappear almost completely several years after the procedure.
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Eur J Cardiothorac Surg · Sep 2007
Myocardial injury after off-pump coronary artery bypass grafting operation.
Perioperative myocardial ischemia is less pronounced in off-pump coronary artery bypass (OPCAB) compared to on-pump coronary artery bypass; however, the threshold over which the postoperative release of cardiac troponin I (cTnI) release and creatine kinase-MB (CK-MB) after OPCAB should be considered clinically relevant is unknown. The study was designated to evaluate if perioperative myocardial damage, measured by means of postoperative release of cTnI and CK-MB, has an influence on short- and mid-term outcome after OPCAB operations. ⋯ Perioperative myocardial damage should not be considered an innocuous event following OPCAB operations since the survival rate over 3 years is significantly worse in patients with the highest postoperative peak release of cTnI and CK-MB.
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A review of the recent literature on treatment modalities of adult thoracic empyema was conducted in order to expose the controversies and verify where consensus exists. Critical reading filtered through clinical experience was the method followed. The roles of surgical drainage, lavage techniques, debridement via VATS, decortication, thoracoplasty and open window thoracostomy were considered using the Oxford Center of Evidence Based Medicine criteria. ⋯ No exclusive sequence of procedures leading to a uniformly predictable successful outcome is available. Individualised approaches can be recommended based on institutional practice and local protocols. Thoracic empyema in general seems to remain resilient to fit completely into the categories of evidence-based medical approach.
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Eur J Cardiothorac Surg · Sep 2007
Prognostic value of carcinoembryonic antigen and CYFRA21-1 in patients with pathological stage I non-small cell lung cancer.
The aim of this retrospective study was to assess the prognostic value of serum tumor markers (carcinoembryonic antigen (CEA) and CYFRA21-1) in patients with pathologic (p-) stage I non-small cell lung cancer (NSCLC) undergoing complete resection. ⋯ The patients with p-stage I adenocarcinoma whose preoperative CEA level was high might be considered as good candidates for adjuvant chemotherapy. The prognostic value of CYFRA21-1 could not be confirmed for stage I NSCLC, and preoperative CYFRA21-1 level was not useful in selecting the candidates for adjuvant chemotherapy.
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Eur J Cardiothorac Surg · Sep 2007
Adenosine instead of supranormal potassium in cardioplegic solution improves cardioprotection.
To determine whether adenosine instead of supranormal potassium in cold crystalloid cardioplegia gives satisfactory cardiac arrest and improved cardioprotection. Cold crystalloid cardioplegia with adenosine, procaine and magnesium (A) was compared with standard cold crystalloid hyperkalemic cardioplegia (K). ⋯ Adenosine instead of supranormal potassium in cold crystalloid cardioplegia gives satisfactory cardiac arrest, improves post cardioplegic left ventricular systolic function and efficiency, and attenuates myocardial cell damage.