Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia
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Ann Thorac Cardiovasc Surg · Jan 2012
Randomized Controlled Trial Comparative StudyIntrapleural analgesia using ropivacaine for postoperative pain relief after minimally invasive thoracoscopic surgery.
to evaluate the efficacy and safety of intrapleural analgesia (IPA) using ropivacaine after thoracoscopic surgery, compared with thoracic epidural analgesia (TEA) using ropivacaine. ⋯ in IPA group, pain was managed with less consumption of additional analgesics. IPA could be one of the good choices after thoracoscopic surgery for its efficacy, safety, and benefit of easy placement of the catheter.
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Ann Thorac Cardiovasc Surg · Jan 2012
Case ReportsSimultaneous fenestration with stent implantation for acute limb ischemia due to type B acute aortic dissection complicated with both static and dynamic obstructions.
Stanford type B acute aortic dissection is sometimes complicated with compressed true lumen of the descending aorta (Dynamic obstruction) and stenosis of a major aortic branch (Static obstruction), which cause organ malperfusion. In such a case, medical therapy alone is usually not effective and endovascular treatments are required including stent implantation and balloon fenestration. ⋯ We report a case of a 54-year-old man with lower leg ischemia due to type B aortic dissection, who was successfully treated with stent implantation plus balloon fenestration. This case suggests that balloon fenestration plus stent implantation should be considered when static obstruction in the aortic branches is accompanied by dynamic obstruction in the descending aorta.
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Ann Thorac Cardiovasc Surg · Jan 2012
Results of emergency coronary artery bypass grafting for acute myocardial infarction: importance of intraoperative and postoperative cardiac medical therapy.
The results of emergency coronary artery bypass grafting (CABG) for acute myocardial infarction (AMI) are less than satisfactory, and readmission for cardiac events is common. ⋯ Early results of this study are similar to those seen in previous reports, whereas late phase results yield some new and interesting findings. We suggest that intraoperative hANP, and postoperative aldosterone blocker and ARB, following CABG for AMI, will, through control of the renin-angiotensin-aldsterone system, inhibit left ventricular remodelling, reduce the extent of infarction, and improve cardiac function, yielding a favourable long-term prognosis.
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Ann Thorac Cardiovasc Surg · Jan 2012
Case ReportsApico-aortic conduit for aortic stenosis in a patient with chronic thoracic wall infection.
We report a case of an apico-aortic bioprothesis-valved conduit for a 70-year-old-woman with symptomatic, severe aortic stenosis and severe calcification of the ascending aorta. She had a history of mastectomy and radiation therapy for breast cancer and was suffering from radiodermatitis and chronic thoracic wall infection. Transthoracic echocardiography showed severe aortic valve stenosis with heavy calcification and high aortic valve pressure gradients. ⋯ We underwent apico-aortic bypass with a hand-made composite graft: 19-mm bioprosthetic valve and a 22-mm woven polyester vascular graft. The surgical intervention successfully decreased pressure gradient across the aortic valve, also separating an incision from chronic infection allowed us to avoid postoperative mediastinitis. The patient had remained in good condition for 15 months without developing any complications.
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Ann Thorac Cardiovasc Surg · Jan 2012
Case ReportsRib fixation for severe chest deformity due to multiple rib fractures.
The operative indications for rib fracture repair have been a matter of debate. However, several reports have suggested that flail chest, pain on respiration, and chest deformity/defect are potential conditions for rib fracture repair. We describe our experience of rib fixation in a patient with severe chest deformity due to multiple rib fractures. ⋯ Operative findings revealed marked displacement of the superior 4 ribs, from the 2nd to the 5th, and collapse of the osseous chest wall towards the thoracic cavity. After exposure of the fracture regions, ribs fixations were performed using rib staplers. The total operation time was 90 minutes, and the collapsed portion of the chest wall along the middle anterior axillary line was reconstructed successfully.