Seminars in thoracic and cardiovascular surgery
-
Semin. Thorac. Cardiovasc. Surg. · Jan 2014
ReviewCurrent readings: long-term management of patients undergoing successful pediatric cardiac surgery.
As of 2000, more adults than children are alive with congenital heart disease. Each year, more of these adults with congenital heart disease undergo surgery. Adults with congenital heart disease require lifelong surveillance, follow-up imaging, and clinical decision making by appropriately trained and familiar physicians and extenders. ⋯ Although a history of previous cardiac surgery does not independently confer a significant incremental risk of operative mortality, patients with the greatest number of previous surgeries appear to be a higher risk group. Multi-institutional data about adults with congenital heart disease from The Society of Thoracic Surgeons Congenital Heart Surgery Database can be used to estimate prognosis and council patients and their families. The six manuscripts reviewed in this article have been selected to give a flavor of the state of the art in the domain of caring for adults with congenital heart disease and to provide important information about the long term management of patients undergoing successful pediatric cardiac surgery.
-
Semin. Thorac. Cardiovasc. Surg. · Jan 2014
ReviewCurrent readings: Aortic valve-sparing operations.
It has been more than 2 decades since aortic valve-sparing operations were introduced to preserve the aortic valve in patients with aortic root aneurysm. Remodeling of the aortic root is physiologically superior to reimplantation of the aortic valve, mostly because it preserves the aortic annulus movement during the cardiac cycle. However, several comparative studies have shown that reimplantation of the aortic valve has provided more stable aortic valve function than remodeling of the aortic root. ⋯ Thus, both techniques are useful in preserving the aortic valve. With either technique, restoration of normal aortic annulus and cusp geometry is the single most important technical aspect of these operations. In addition to having a competent valve with no or trivial aortic insufficiency at the end of the operation, there must be no cusp prolapse and the coaptation level of the cusps has to be well above the level of the nadir of the aortic annulus.
-
Semin. Thorac. Cardiovasc. Surg. · Jan 2014
ReviewUse of antiplatelet drugs after cardiac operations.
Unfortunately, venous bypass grafts still have a prominent role in operative coronary revascularization (coronary artery bypass graft [CABG]). Venous grafts develop pathologically occlusive disease that limits the effectiveness of CABG, and antiplatelet drugs following operation may limit this problem. ⋯ Evidence suggests that, in most CABG patients, dual antiplatelet drugs (aspirin and clopidogrel), given after operation, minimizes early (within 1 year) graft failure and improves intermediate-term outcomes, better than single antiplatelet therapy with aspirin alone. There are gaps in the knowledge base that supports this contention, and future clinical trials will likely augment or alter this recommendation.
-
Semin. Thorac. Cardiovasc. Surg. · Jan 2014
Technical performance score as predictor for post-discharge reintervention in valve-sparing tetralogy of Fallot repair.
Recognition of late problems following repair of tetralogy of Fallot (TOF) with a transannular patch has stimulated modifications to preserve pulmonary valve (PV) function. This study assesses the ability of technical performance score (TPS) to determine the need for post-discharge reinterventions (RIs) in valve-sparing TOF repair. We retrospectively reviewed 157 patients following valve-sparing repair of TOF from 2007-2012. ⋯ TPS is associated with post-discharge RI rate after valve-sparing TOF repair. Preoperative PV Z score is highly correlated with Class I TPS. Patient selection based on preoperative PV Z scores may help determine if valve-sparing approach is appropriate, thus minimizing the need for RIs.
-
Semin. Thorac. Cardiovasc. Surg. · Jan 2014
ReviewThe theory, practice, and future of process improvement in general thoracic surgery.
Process improvement, in its broadest sense, is the analysis of a given set of actions with the aim of elevating quality and reducing costs. The tenets of process improvement have been applied to medicine in increasing frequency for at least the last quarter century including thoracic surgery. This review outlines the theory underlying process improvement, the currently available data sources for process improvement and possible future directions of research.