A Case of Stanford Type A Acute Aortic Dissection With Preoperative Extensive Cerebral Infarction Successfully Treated Surgically.

Patients with organ malperfusion from acute aortic dissection (AAD) have poor outcomes, and the surgical indications for patients with AAD complicated by extensive cerebral infarction have not been established. Here, we report a successfully treated surgical case of a patient with cerebral infarction and Stanford type A, AAD. A 77-year-old man was admitted to the hospital with a chief complaint of left paresis. After confirming that there was no cerebral hemorrhage with a head computed tomography and an incision in the right neck, and the right internal carotid artery was ligated and closed, emergency surgery was performed with a 24 mm Triplex® raft. The ascending aorta was replaced, and a bypass was performed with a prosthetic graft from the right axillary artery. No cerebral hemorrhage or neurological issues were observed postoperatively, which indicates the possibility of surgical intervention as a treatment strategy for this disease.

Neonatal repair of atypical double outlet right ventricle.

BACKGROUND: A complex and rare form of double outlet right ventricle needs careful attention when choosing the optimal strategy for repair. AIM OF THE STUDY: To point out retrospectively what could have been done differently in our unique patient. METHODS: Primary repair was arranged in a neonate with double outlet right ventricle (of a non-committed ventricular septal defect type and lack of the outlet septum between the semilunar valves) with right aortic arch and dextro-malposition of great arteries. RESULTS: We managed to achieve intraventricular rerouting via a right ventricular incision concomitantly with the arterial switch maneuver. The patient is doing well with an excellent hemodynamic status. CONCLUSIONS: We considered that the radical approach we chose appeared to be sensible in this particular patient, although some other options could have been available.

Use of hydrocolloid dressing in infants requiring open chest management after cardiac surgery.

PURPOSE: Sternal splintage is known as an effective maneuver to stabilize hemodynamics during the immediate postoperative period, particularly in very sick infants. On the other hand, its wound management is not always straightforward. We employed dressing using a product made of a hydrocolloid material in such circumstances. This report describes our experience in utilizing the dressing in term of its potential advantages. MATERIALS AND METHODS: Six infants needed open chest management following complicated procedures for congenital heart disease. A polytetrafluoroethylene patch was fixed to augment the skin defect at the time of sternal splintage, and a hydrocolloid dressing was applied to entirely cover the wound including the suture line. RESULT: All patients survived their difficult circumstances. None of them suffered wound complications such as infection or healing problem during sternal splintage or subsequent to eventual chest closure. The dressing product was easy to handle with no adverse events associated with its material. CONCLUSIONS: It is reconfirmed that a dressing made of hydrocolloid material was of practical use for sealing the wound in infants requiring open chest management after cardiac surgery.

Cor Triatriatum Can Coexist With Common Pulmonary Venous Atresia.

Surgical treatment was very urgently carried out in an extremely cyanotic newborn with common pulmonary venous atresia. The diagnosis was confirmed during the procedure, and the common venous chamber was anastomosed to the left atrium through a transverse incision onto the right and the left atria. Unfortunately, pulmonary hypertension persisted during the postoperative course and even got worse gradually. Computed tomography eventually illustrated residual cor triatriatum. The initial atriotomy had been entirely above the diaphragm within the left atrium. Consequently, the abnormal structure had been overlooked. The patient is doing well 1 month after the surgical revision. Pulmonary hypertension disappeared.

Is two-staged repair for truncus arteriosus type A3 unpractical?

BACKGROUND: A complex and rare form of persistent truncus arteriosus needs careful attention when choosing the optimal strategy for repair. AIM OF THE STUDY: We herein describe our surgical strategy of a small infant having this malformation concomitantly with right aortic arch, unusual pulmonary artery branching and a left superior vena cava. METHODS: The patient underwent initially bilateral pulmonary arterial banding followed by the Rastelli type definitive repair. The pulmonary arteries were unified in front of the left superior vena cava, and the right ventricular outflow tract was readily reconstructed. RESULTS: The patient is doing well with an excellent hemodynamic status. CONCLUSIONS: We considered the two-stage approach was sensible in this particular patient.

Preoperative simulation for complex transposition of great arteries using a three-dimensional model.

We utilised a cast preoperatively prepared on the basis of the patient's computed tomography data to clarify unusual orientation of the great arteries (transposition of great arteries, coarctation of the aorta, and abnormally branching central pulmonary arteries) in a 2.2-kg neonate. The three-dimensional model was very useful for designing the surgical procedure - being easy to handle for real and precise simulation of the reparative manoeuvres.