Left Ventricular Assist Device Implantation Combined with Bentall Procedure

Ventricular assist devices (VADs) are an important technological development for patients with end-stage heart failure, and approximately 50% of these patients require various additional cardiac procedures. Here we presente the case of a patient suffering from severe aortic insufficiency, aortic root dilatation, and an ascending aortic aneurysm with end-stage decompensated heart failure. We performed the Bentall procedure combined with a left VAD implantation during the same session. The postoperative period was uneventful for this patient, and he was discharged on the 32nd postoperative day. The heart failure symptoms of the patient are reasonable, and he is still on the heart transplantation waiting list.

Use of an Intrapericardial Continuous Flow Ventricular Assist Device in a 4-Year-Old Child Weighing 12 Kilograms

Ventricular assist devices are implanted in patients with intractable heart failure as a bridge to cardiac transplantation to support the circulatory system mechanically. We present a report of a continuous flow ventricular assist device successfully placed as a bridge to transplantation in the intrapericardium of a petite-sized child with a BSA of 0.56 m2. Not only is the use of an intrapericardial, continuous-flow, centrifugal pump feasible for destination therapy, but also for low-weight pediatric patients with end-stage heart failure as a bridge to transplantation when there is chronic shortage of donor organs for heart transplantation. Consequently, the HeartWare system has been implanted in smaller patients with acceptable results, and this patient may be the youngest ever reported.

Off-Pump Double Coronary Bypass in a Case of Familial Hypercholesterolemia With Coarctation of the Aorta

Familial hypercholesterolemia is an uncommon disease that may be associated with atherosclerosis affecting coronary arteries and the ascending aorta. Coarctation of the aorta is rarely involved in this disease. The ideal surgical approach for management of coexisting coronary artery disease and coarctation of the aorta in a child with familial hypercholesterolemia is unclear. We report the case of a 14-year-old girl with familial hypercholesterolemia who underwent double coronary artery bypass grafting due to proximal lesions of both the left anterior descending artery and the right coronary artery.

Surgical Treatment in a Case of Cogan's Syndrome Complicated With Proximal Aortic Vasculitis

Cogan's syndrome is a rare idiopathic inflammatory disease with involvement of the eye and inner ear. This syndrome can be associated with aortic root vasculitis. We report the case of a young man with a history of uveitis and bilateral hearing loss who presented with proximal aortic vasculitis and dilatation after aortic valve replacement. Cogan's syndrome was diagnosed on the basis of large artery vasculitis with typical vestibuloauditory and ocular involvement. The patient underwent successful a Bentall operation after aortic valve replacement.

Life Saver: Aortic Wrapping

Reoperative aortic root reconstruction remains a formidable surgical challenge. Thereof, the wrapping of Dacron graft using remnants of native aorta may be reasonable to avoid complications such as bleeding and infection. Our case that had a modified Bentall procedure at our institute was reoperated because of discontinuity between left ventricular outflow and valved aortic conduit. During reoperation, proximal portion of the valved conduit was partially separated from its attachment in the left ventricular outflow tract. The residual native aorta that was wrapped around the Dacron graft was like in a shape of sac. This technique may play a major role in preventing rupture of the ascending aorta in case of separation of valved conduit from left ventricular outflow.

The Preventive Effects of Posterior Pericardiotomy with Intrapericardial Tube on the Development of Pericardial Effusion, Atrial Fibrillation, and Acute Kidney Injury after Coronary Artery Surgery: A Prospective, Randomized, Controlled Trial

BACKGROUND

 Pericardial effusion (PE), atrial fibrillation (AF), and acute kidney injury (AKI) are commonly found after coronary artery surgery. These adverse events may also be interwoven in the postoperative period. In this prospective study, we investigated whether posterior pericardiotomy (PP) with intrapericardial tube positioned along the right atrium (pericardial space intervention) is effective in the prevention of these adverse events.

METHODS

 The patients were randomly distributed to the study and control groups. The study group consisted of patients with pericardial space intervention, whereas the control group consisted of patients without pericardial space interventions. In all patients, a straight tube was placed in the anterior mediastinum and an angled tube was placed into the left hemithorax.

RESULTS

 A total of 210 patients were studied: 107 in the control group and 103 in the study group. Statistically significant results were obtained in the amount of PE, cardiac tamponade, AF (p = 0.019), and AKI during the postoperative period, in favor of the study group. Length of hospital stay was significantly shorter in the study group (6.11 ± 2.31, p = 0.009).

CONCLUSION

 The PP with intrapericardial tube approach is safe, easy, and effective in the prevention of PE, cardiac tamponade, and AF. The use of this approach may reduce the risk of developing AKI during the postoperative period. Besides, this technique also reduces the length of hospital stay.

Usefulness of the Logistic Clinical Syntax Score in Prediction of Saphenous Vein Graft Failure in Patients Undergoing Coronary Artery Bypass Grafting

We investigated the association between the preoperative logistic clinical syntax score (log CSS), saphenous vein graft (SVG) patency, and major adverse cardiac and cerebrovascular events (MACCEs) after coronary artery bypass surgery (CABG). Of 1875 patients undergoing isolated CABG between 2009 and 2011, 267 patients, who later underwent coronary angiography, were included in the study. The primary end point was at least 1 graft occlusion on the follow-up coronary angiogram. The secondary end point was a composite of MACCE. In multivariate analysis, log CSS was found as a strong predictor of SVG failure (odds ratio [OR] 0.66, 95% confidence interval [CI]: 0.46-0.94, P = .02; and OR: 2.21, 95% CI: 1.02-4.75, P = .04, respectively): log CSS was also associated with MACCE ( P = .001 and P < .001, respectively). The addition of clinical parameters to the anatomical SYNTAX score, termed as “log CSS”, augmented the accuracy and reliability of the prediction of SVG failure and MACCE in patients undergoing CABG.