The Annals of thoracic surgery
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This study analyzes a single institutional experience with minimally invasive mitral valve operations of 6 years, reviewing short-term morbidity and mortality and long-term echocardiographic follow-up data. ⋯ This study demonstrates that the minimally invasive port access approach to mitral valve operations is reproducible with low perioperative morbidity and mortality and with late outcomes that are equivalent to conventional operations.
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Traumatic extrathoracic lung herniation is an exceptional complication of blunt chest trauma. We report the case of a 46-year-old man who was involved in a motorcycle accident and who suffered a left clavicle fracture-dislocation associated with multiple rib fractures and massive herniation of the left upper lobe through an upper anterior chest wall defect. Immediate surgical repair through an atypical transcostal vertical thoracotomy resulted in full recovery of pulmonary function at 1 year.
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Randomized Controlled Trial Clinical Trial
Leukodepletion reduces renal injury in coronary revascularization: a prospective randomized study.
Cardiopulmonary bypass (CPB) is an important contributor to renal failure, which is a well-recognized complication after coronary artery bypass grafting (CABG). Leukodepletion reduces CPB-associated inflammation and resultant end-organ injuries. However, its effectiveness in renal protection has not been evaluated in a prospective randomized clinical setting. ⋯ Although clinically overt renal complications were absent, sensitive indicators revealed significantly more injury to both renal tubules and glomeruli after nonpulsatile CPB without leukodepletion. These data suggest that leukocytes play an important role in post-CPB renal dysfunction, and leukodepletion may offer some renal protection in low-risk patients during CABG.
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Randomized Controlled Trial Clinical Trial
Intraoperative intercostal nerve blockade for postthoracotomy pain.
Epidural analgesia is widely employed as a means to control postthoracotomy pain, but is sometimes inadequate. The purpose of this study is to evaluate the effectiveness of intraoperative, temporary, intercostal nerve blockade in addition to epidural analgesia for control of postthoracotomy pain. ⋯ Additional intraoperative intercostal nerve blockade provides an additive benefit for postthoracotomy pain relief, especially early after operation.